2022-09-28 10:58:55

by Greg Kroah-Hartman

Subject: Linux 5.19.12

I'm announcing the release of the 5.19.12 kernel.

All users of the 5.19 kernel series must upgrade.

The updated 5.19.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.19.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

Makefile | 2
arch/arm/boot/dts/lan966x.dtsi | 4
arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts | 10
arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts | 1
arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 10
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1
arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts | 12
arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 3
arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi | 4
arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts | 5
arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi | 9
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 1
arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 1
arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts | 2
arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 2
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 2
arch/arm64/kernel/topology.c | 2
arch/mips/lantiq/clk.c | 1
arch/mips/loongson32/common/platform.c | 16
arch/riscv/Kconfig | 1
arch/riscv/kernel/signal.c | 2
arch/um/kernel/um_arch.c | 2
arch/x86/include/asm/kvm_host.h | 1
arch/x86/kvm/cpuid.c | 11
arch/x86/kvm/emulate.c | 3
arch/x86/kvm/x86.c | 10
block/blk-core.c | 43 -
block/blk-mq-debugfs.c | 8
block/blk-mq.c | 43 -
block/blk-sysfs.c | 5
block/blk.h | 3
block/bsg-lib.c | 4
block/genhd.c | 45 -
certs/Kconfig | 2
drivers/block/ataflop.c | 1
drivers/block/loop.c | 1
drivers/block/mtip32xx/mtip32xx.c | 2
drivers/block/rnbd/rnbd-clt.c | 2
drivers/block/sx8.c | 4
drivers/block/virtio_blk.c | 1
drivers/block/z2ram.c | 1
drivers/cdrom/gdrom.c | 1
drivers/dax/hmem/device.c | 1
drivers/dma/ti/k3-udma-private.c | 6
drivers/firmware/arm_scmi/reset.c | 10
drivers/firmware/efi/libstub/secureboot.c | 8
drivers/firmware/efi/libstub/x86-stub.c | 7
drivers/gpio/gpio-ixp4xx.c | 17
drivers/gpio/gpio-mockup.c | 6
drivers/gpio/gpio-mt7621.c | 21
drivers/gpio/gpio-tqmx86.c | 4
drivers/gpio/gpiolib-cdev.c | 5
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 13
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 1
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 3
drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c | 9
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c | 3
drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c | 420 ++--------
drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 4
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 11
drivers/gpu/drm/gma500/cdv_device.c | 4
drivers/gpu/drm/gma500/gem.c | 4
drivers/gpu/drm/gma500/gma_display.c | 11
drivers/gpu/drm/gma500/oaktrail_device.c | 5
drivers/gpu/drm/gma500/power.c | 8
drivers/gpu/drm/gma500/psb_drv.c | 2
drivers/gpu/drm/gma500/psb_drv.h | 5
drivers/gpu/drm/gma500/psb_irq.c | 15
drivers/gpu/drm/gma500/psb_irq.h | 2
drivers/gpu/drm/hisilicon/hibmc/Kconfig | 1
drivers/gpu/drm/i915/display/g4x_dp.c | 22
drivers/gpu/drm/i915/display/icl_dsi.c | 18
drivers/gpu/drm/i915/display/intel_backlight.c | 23
drivers/gpu/drm/i915/display/intel_bios.c | 384 +++++----
drivers/gpu/drm/i915/display/intel_bios.h | 4
drivers/gpu/drm/i915/display/intel_ddi.c | 22
drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c | 9
drivers/gpu/drm/i915/display/intel_display_types.h | 69 +
drivers/gpu/drm/i915/display/intel_dp.c | 40
drivers/gpu/drm/i915/display/intel_dp.h | 2
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 6
drivers/gpu/drm/i915/display/intel_drrs.c | 3
drivers/gpu/drm/i915/display/intel_dsi.c | 2
drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c | 9
drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 56 -
drivers/gpu/drm/i915/display/intel_lvds.c | 6
drivers/gpu/drm/i915/display/intel_panel.c | 13
drivers/gpu/drm/i915/display/intel_pps.c | 70 +
drivers/gpu/drm/i915/display/intel_psr.c | 35
drivers/gpu/drm/i915/display/intel_sdvo.c | 3
drivers/gpu/drm/i915/display/vlv_dsi.c | 21
drivers/gpu/drm/i915/gem/i915_gem_context.c | 8
drivers/gpu/drm/i915/i915_drv.h | 63 -
drivers/gpu/drm/i915/i915_gem.c | 3
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2
drivers/gpu/drm/mediatek/mtk_dsi.c | 24
drivers/gpu/drm/panel/panel-simple.c | 2
drivers/gpu/drm/rockchip/cdn-dp-core.c | 5
drivers/hv/vmbus_drv.c | 10
drivers/i2c/busses/i2c-imx.c | 2
drivers/i2c/busses/i2c-mlxbf.c | 68 -
drivers/i2c/i2c-mux.c | 5
drivers/iommu/intel/iommu.c | 2
drivers/media/usb/b2c2/flexcop-usb.c | 2
drivers/memstick/core/ms_block.c | 1
drivers/memstick/core/mspro_block.c | 1
drivers/mmc/core/block.c | 1
drivers/mmc/core/queue.c | 1
drivers/net/bonding/bond_3ad.c | 5
drivers/net/bonding/bond_main.c | 72 +
drivers/net/can/flexcan/flexcan-core.c | 10
drivers/net/can/usb/gs_usb.c | 4
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 4
drivers/net/ethernet/freescale/enetc/Makefile | 1
drivers/net/ethernet/freescale/enetc/enetc.c | 53 -
drivers/net/ethernet/freescale/enetc/enetc.h | 12
drivers/net/ethernet/freescale/enetc/enetc_pf.c | 32
drivers/net/ethernet/freescale/enetc/enetc_qos.c | 23
drivers/net/ethernet/freescale/enetc/enetc_vf.c | 17
drivers/net/ethernet/google/gve/gve_rx_dqo.c | 2
drivers/net/ethernet/intel/i40e/i40e_main.c | 32
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 20
drivers/net/ethernet/intel/iavf/iavf_txrx.c | 9
drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 7
drivers/net/ethernet/intel/ice/ice_lib.c | 42 -
drivers/net/ethernet/intel/ice/ice_main.c | 25
drivers/net/ethernet/intel/ice/ice_txrx.c | 5
drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c | 6
drivers/net/ethernet/microsoft/mana/gdma_main.c | 10
drivers/net/ethernet/renesas/ravb_main.c | 2
drivers/net/ethernet/renesas/sh_eth.c | 2
drivers/net/ethernet/sfc/efx_channels.c | 2
drivers/net/ethernet/sfc/siena/efx_channels.c | 2
drivers/net/ethernet/sfc/siena/tx.c | 2
drivers/net/ethernet/sfc/tx.c | 2
drivers/net/ethernet/sun/sunhme.c | 4
drivers/net/ipa/ipa_qmi.c | 8
drivers/net/ipa/ipa_qmi_msg.c | 8
drivers/net/ipa/ipa_qmi_msg.h | 37
drivers/net/ipa/ipa_table.c | 2
drivers/net/ipa/ipa_table.h | 3
drivers/net/ipvlan/ipvlan_core.c | 6
drivers/net/mdio/of_mdio.c | 1
drivers/net/netdevsim/hwstats.c | 6
drivers/net/phy/aquantia_main.c | 53 +
drivers/net/phy/micrel.c | 18
drivers/net/team/team.c | 24
drivers/net/wireguard/netlink.c | 13
drivers/net/wireguard/selftest/ratelimiter.c | 25
drivers/net/wireless/intel/iwlwifi/Kconfig | 1
drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 2
drivers/nvdimm/pmem.c | 6
drivers/nvme/host/apple.c | 2
drivers/nvme/host/core.c | 1
drivers/nvme/host/fc.c | 12
drivers/nvme/host/pci.c | 2
drivers/nvme/host/rdma.c | 12
drivers/nvme/host/tcp.c | 12
drivers/nvme/target/loop.c | 12
drivers/perf/arm-cmn.c | 2
drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 87 --
drivers/s390/block/dasd.c | 2
drivers/s390/block/dasd_alias.c | 9
drivers/s390/block/dasd_genhd.c | 4
drivers/scsi/hosts.c | 16
drivers/scsi/mpt3sas/mpt3sas_base.c | 2
drivers/scsi/qla2xxx/qla_target.c | 4
drivers/scsi/scsi_lib.c | 12
drivers/scsi/scsi_priv.h | 2
drivers/scsi/scsi_scan.c | 1
drivers/scsi/scsi_sysfs.c | 3
drivers/scsi/sd.c | 4
drivers/scsi/sr.c | 4
drivers/thunderbolt/icm.c | 1
drivers/thunderbolt/nhi.h | 1
drivers/tty/serial/fsl_lpuart.c | 9
drivers/tty/serial/serial-tegra.c | 5
drivers/tty/serial/tegra-tcu.c | 2
drivers/ufs/core/ufshcd.c | 4
drivers/usb/core/hub.c | 2
drivers/usb/dwc3/core.c | 13
drivers/usb/serial/option.c | 6
drivers/xen/xenbus/xenbus_client.c | 9
fs/btrfs/disk-io.c | 42 -
fs/btrfs/zoned.c | 40
fs/cifs/cifsfs.c | 6
fs/cifs/smb2ops.c | 69 +
fs/dax.c | 3
fs/exfat/fatent.c | 3
fs/ext4/ext4.h | 10
fs/ext4/extents.c | 4
fs/ext4/ialloc.c | 2
fs/ext4/mballoc.c | 317 +++----
fs/ext4/mballoc.h | 1
include/asm-generic/vmlinux.lds.h | 3
include/linux/blk-mq.h | 3
include/linux/blkdev.h | 6
include/linux/cpumask.h | 5
include/linux/serial_core.h | 17
include/net/bond_3ad.h | 2
include/net/bonding.h | 3
include/scsi/scsi_host.h | 2
include/uapi/linux/xfrm.h | 2
io_uring/io_uring.c | 3
kernel/cgroup/cgroup.c | 5
kernel/workqueue.c | 6
lib/Kconfig.debug | 4
mm/slab_common.c | 5
mm/slub.c | 18
net/batman-adv/hard-interface.c | 4
net/bridge/netfilter/ebtables.c | 4
net/core/flow_dissector.c | 5
net/ipv6/af_inet6.c | 4
net/netfilter/nf_conntrack_ftp.c | 6
net/netfilter/nf_conntrack_irc.c | 34
net/netfilter/nf_conntrack_sip.c | 4
net/netfilter/nf_tables_api.c | 8
net/netfilter/nfnetlink_osf.c | 4
net/sched/cls_api.c | 1
net/sched/sch_taprio.c | 18
net/smc/smc_core.c | 5
scripts/Makefile.debug | 21
sound/core/init.c | 10
sound/pci/hda/hda_bind.c | 4
sound/pci/hda/hda_intel.c | 2
sound/pci/hda/patch_hdmi.c | 24
sound/pci/hda/patch_realtek.c | 33
sound/usb/endpoint.c | 23
sound/usb/endpoint.h | 6
sound/usb/pcm.c | 14
tools/lib/perf/evlist.c | 5
tools/perf/util/bpf_counter_cgroup.c | 4
tools/perf/util/bpf_skel/bperf_cgroup.bpf.c | 2
tools/perf/util/genelf.c | 14
tools/perf/util/genelf.h | 4
tools/perf/util/symbol-elf.c | 7
tools/perf/util/synthetic-events.c | 17
tools/testing/selftests/net/forwarding/sch_red.sh | 1
241 files changed, 2011 insertions(+), 1655 deletions(-)

Adrian Hunter (2):
libperf evlist: Fix polling of system-wide events
perf kcore_copy: Do not check /proc/modules is unchanged

Al Viro (1):
riscv: fix a nasty sigreturn bug...

Alan Stern (1):
USB: core: Fix RST error in hub.c

Alex Deucher (2):
drm/amdgpu: add HDP remap functionality to nbio 7.7
drm/amdgpu: don't register a dirty callback for non-atomic

Alex Elder (1):
net: ipa: properly limit modem routing table use

Allen-KH Cheng (1):
drm/mediatek: Fix wrong dither settings

Andy Shevchenko (1):
gpio: mockup: Fix potential resource leakage when register a chip

AngeloGioacchino Del Regno (1):
drm/mediatek: dsi: Add atomic {destroy,duplicate}_state, reset callbacks

Antony Antony (1):
xfrm: fix XFRMA_LASTUSED comment

Ard Biesheuvel (2):
efi: x86: Wipe setup_data on pure EFI boot
efi: libstub: check Shim mode using MokSBStateRT

Asmaa Mnebhi (3):
i2c: mlxbf: incorrect base address passed during io write
i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()
i2c: mlxbf: Fix frequency calculation

Bart Van Assche (1):
scsi: core: Fix a use-after-free

Bartosz Golaszewski (1):
gpio: mockup: fix NULL pointer dereference when removing debugfs

Benjamin Poirier (3):
net: bonding: Share lacpdu_mcast_addr definition
net: bonding: Unsync device addresses on ndo_stop
net: team: Unsync device addresses on ndo_stop

Brett Creeley (1):
iavf: Fix cached head and tail value for iavf_get_tx_pending

Brian Norris (1):
arm64: dts: rockchip: Pull up wlan wake# on Gru-Bob

Callum Osmotherly (2):
ALSA: hda/realtek: Enable 4-speaker output Dell Precision 5570 laptop
ALSA: hda/realtek: Enable 4-speaker output Dell Precision 5530 laptop

Candice Li (1):
drm/amdgpu: Skip reset error status for psp v13_0_0

Carl Yin(殷张成) (1):
USB: serial: option: add Quectel BG95 0x0203 composition

Chao Yu (1):
mm/slub: fix to return errno if kmalloc() fails

Chris Wilson (1):
drm/i915/gem: Really move i915_gem_context.link under ref protection

Christian Lamparter (1):
um: fix default console kernel parameter

Christoph Hellwig (6):
block: remove QUEUE_FLAG_DEAD
block: stop setting the nomerges flags in blk_cleanup_queue
block: simplify disk shutdown
blk-mq: fix error handling in __blk_mq_alloc_disk
block: call blk_mq_exit_queue from disk_release for never added disks
Revert "block: freeze the queue earlier in del_gendisk"

Cristian Marussi (2):
firmware: arm_scmi: Harden accesses to the reset domains
firmware: arm_scmi: Fix the asynchronous reset requests

Dan Carpenter (1):
i2c: mux: harden i2c_mux_alloc() against integer overflows

Dan Williams (1):
devdax: Fix soft-reservation memory description

Daniel Houldsworth (1):
ALSA: hda/realtek: Add a quirk for HP OMEN 16 (8902) mute LED

Dave Ertman (1):
ice: Don't double unplug aux on peer initiated reset

David Howells (2):
smb3: Move the flush out of smb2_copychunk_range() into its callers
smb3: fix temporary data corruption in insert range

David Leadbeater (1):
netfilter: nf_conntrack_irc: Tighten matching on DCC message

David Thompson (1):
mlxbf_gige: clear MDIO gateway lock after read

Ding Hui (1):
ice: Fix crash by keep old cfg when update TCs more than queues

Dongliang Mu (1):
gpio: tqmx86: fix uninitialized variable girq

Dr. David Alan Gilbert (1):
KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES

Fabio Estevam (3):
arm64: dts: rockchip: Remove 'enable-active-low' from rk3399-puma
arm64: dts: rockchip: Remove 'enable-active-low' from rk3566-quartz64-a
arm64: dts: tqma8mqml: Include phy-imx8-pcie.h header

Felix Fietkau (1):
wifi: mt76: fix reading current per-tid starting sequence number for aggregation

Feng Tang (1):
mm/slab_common: fix possible double free of kmem_cache

Filipe Manana (2):
btrfs: fix hang during unmount when stopping block group reclaim worker
btrfs: fix hang during unmount when stopping a space reclaim worker

Florian Westphal (2):
netfilter: ebtables: fix memory leak when blob is malformed
netfilter: nf_ct_ftp: fix deadlock when nat rewrite is needed

Geert Uytterhoeven (2):
net: ravb: Fix PHY state warning splat during system resume
net: sh_eth: Fix PHY state warning splat during system resume

Gil Fine (1):
thunderbolt: Add support for Intel Maple Ridge single port controller

Greg Kroah-Hartman (3):
Revert "usb: add quirks for Lenovo OneLink+ Dock"
Revert "usb: gadget: udc-xilinx: replace memcpy with memcpy_toio"
Linux 5.19.12

Guchun Chen (1):
drm/amd/pm: disable BACO entry/exit completely on several sienna cichlid cards

Haiyang Zhang (1):
net: mana: Add rmb after checking owner bits

Hamza Mahfooz (1):
drm/amdgpu: use dirty framebuffer helper

Hangbin Liu (1):
selftests: forwarding: add shebang for sch_red.sh

Hangyu Hua (1):
net: sched: fix possible refcount leak in tc_new_tfilter()

Hans de Goede (3):
drm/gma500: Fix BUG: sleeping function called from invalid context errors
drm/gma500: Fix WARN_ON(lock->magic != lock) error
drm/gma500: Fix (vblank) IRQs not working after suspend/resume

Heiko Schocher (1):
drm/panel: simple: Fix innolux_g121i1_l01 bus_format

Horatiu Vultur (1):
ARM: dts: lan966x: Fix the interrupt number for internal PHYs

Ido Schimmel (2):
netdevsim: Fix hwstats debugfs file permissions
ipv6: Fix crash when IPv6 is administratively disabled

Igor Ryzhov (1):
netfilter: nf_conntrack_sip: fix ct_sip_walk_headers

Ilkka Koskinen (1):
perf/arm-cmn: Add more bits to child node address offset field

Ilpo Järvinen (3):
serial: Create uart_xmit_advance()
serial: tegra: Use uart_xmit_advance(), fixes icount.tx accounting
serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx accounting

Ioana Ciornei (1):
net: phy: aquantia: wait for the suspend/resume operations to finish

Jagan Teki (1):
arm64: dts: rockchip: Fix typo in lisense text for PX30.Core

Jakub Kicinski (1):
bnxt: prevent skb UAF after handing over to PTP worker

Jan Kara (6):
ext4: make mballoc try target group first even with mb_optimize_scan
ext4: avoid unnecessary spreading of allocations among groups
ext4: use locality group preallocation for small closed files
ext4: use buckets for cr 1 block scan instead of rbtree
ext4: fixup possible uninitialized variable access in ext4_mb_choose_next_group_cr1()
ext4: make directory inode spreading reflect flexbg size

Jane Chu (1):
pmem: fix a name collision

Jani Nikula (2):
drm/i915/dsi: filter invalid backlight and CABC ports
drm/i915/dsi: fix dual-link DSI backlight and CABC ports for display 11+

Janusz Krzysztofik (1):
drm/i915/gem: Flush contexts on driver release

Jason A. Donenfeld (2):
wireguard: ratelimiter: disable timings test by default
wireguard: netlink: avoid variable-sized memcpy on sockaddr

Jean-Francois Le Fillatre (1):
usb: add quirks for Lenovo OneLink+ Dock

Jens Axboe (1):
io_uring: ensure that cached task references are always put on exit

Johan Hovold (1):
media: flexcop-usb: fix endpoint type check

Jonathan Toppins (1):
bonding: fix NULL deref in bond_rr_gen_slave_id

José Roberto de Souza (1):
drm/i915/display: Fix handling of enable_psr parameter

Juergen Gross (1):
xen/xenbus: fix xenbus_setup_ring()

Kai Vehmanen (1):
ALSA: hda: add Intel 5 Series / 3400 PCI DID

Larysa Zaremba (1):
ice: Fix ice_xdp_xmit() when XDP TX queue number is not sufficient

Li Jinlin (1):
fsdax: Fix infinite loop in dax_iomap_rw()

Liang He (2):
dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get()
of: mdio: Add of_node_put() when breaking out of for_each_xx

Lieven Hey (1):
perf jit: Include program header in ELF files

Linus Walleij (1):
gpio: ixp4xx: Make irqchip immutable

Lu Wei (1):
ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header

Ludovic Cintrat (1):
net: core: fix flow symmetric hash

Lukas Wunner (1):
serial: fsl_lpuart: Reset prior to registration

Luke D. Jones (3):
ALSA: hda/realtek: Add pincfg for ASUS G513 HP jack
ALSA: hda/realtek: Add pincfg for ASUS G533Z HP jack
ALSA: hda/realtek: Add quirk for ASUS GA503R laptop

Luís Henriques (1):
ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0

Marc Kleine-Budde (2):
can: flexcan: flexcan_mailbox_read() fix return value for drop = true
can: gs_usb: gs_can_open(): fix race dev->can.state condition

Marco Felsch (1):
arm64: dts: imx8mn: remove GPU power domain reset

Marek Vasut (1):
arm64: dts: imx8mm: Reverse CPLD_Dn GPIO label mapping on MX8Menlo

Masahiro Yamada (1):
certs: make system keyring depend on built-in x509 parser

Mateusz Palczewski (1):
ice: Fix interface being down after reset with link-down-on-close flag on

Maurizio Lombardi (1):
mm: slub: fix flush_cpu_slab()/__free_slab() invocations in task context.

Meng Li (1):
gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully

Michael Riesch (2):
arm64: dts: rockchip: fix property for usb2 phy supply on rock-3a
arm64: dts: rockchip: fix property for usb2 phy supply on rk3568-evb1-v10

Michael Walle (1):
net: phy: micrel: fix shared interrupt on LAN8814

Michal Jaron (3):
iavf: Fix set max MTU size with port VLAN and jumbo frames
i40e: Fix VF set max MTU size
i40e: Fix set max_tx_rate when it is lower than 1 Mbps

Michal Swiatkowski (1):
ice: config netdev tc before setting queues number

Ming Lei (1):
cgroup: cgroup_get_from_id() must check the looked-up kn is a directory

Mohan Kumar (2):
ALSA: hda/tegra: set depop delay for tegra
ALSA: hda: Fix Nvidia dp infoframe

Namhyung Kim (3):
perf stat: Fix BPF program section name
perf stat: Fix cpu map index in bperf cgroup code
perf tools: Honor namespace when synthesizing build-ids

Naohiro Aota (1):
btrfs: zoned: wait for extent buffer IOs before finishing a zone

Nathan Chancellor (3):
drm/amd/display: Reduce number of arguments of dml31's CalculateWatermarksAndDRAMSpeedChangeSupport()
drm/amd/display: Reduce number of arguments of dml31's CalculateFlipSchedule()
drm/amd/display: Mark dml30's UseMinimumDCFCLK() as noinline for stack usage

Nathan Huckleberry (1):
drm/rockchip: Fix return type of cdn_dp_connector_mode_valid

Nick Desaulniers (2):
Makefile.debug: set -g unconditional on CONFIG_DEBUG_INFO_SPLIT
Makefile.debug: re-enable debug info for .S files

Nicolas Frattaroli (1):
arm64: dts: rockchip: Lower sd speed on quartz64-b

Norbert Zulinski (1):
iavf: Fix bad page state

Nícolas F. R. A. Prado (1):
drm/mediatek: dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff()

Pablo Neira Ayuso (1):
netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()

Pali Rohár (1):
phy: marvell: phy-mvebu-a3700-comphy: Remove broken reset support

Peng Fan (1):
arm64: dts: imx8ulp: add #reset-cells for pcc

Peter Collingbourne (1):
kasan: call kasan_malloc() from __kmalloc_*track_caller()

Phil Auld (1):
drivers/base: Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES

Philippe Schenker (1):
arm64: dts: imx8mm-verdin: extend pmic voltages

Piyush Mehta (1):
usb: gadget: udc-xilinx: replace memcpy with memcpy_toio

Rafael Mendonca (2):
scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()
block: Do not call blk_put_queue() if gendisk allocation fails

Randy Dunlap (3):
riscv: fix RISCV_ISA_SVPBMT kconfig dependency warning
MIPS: lantiq: export clk_get_io() for lantiq_wdt.ko
drm/hisilicon: Add depends on MMU

Sean Anderson (1):
net: sunhme: Fix packet reception for len < RX_COPY_THRESHOLD

Sean Christopherson (2):
KVM: x86: Reinstate kvm_vcpu_arch.guest_supported_xcr0
KVM: x86: Inject #UD on emulated XSETBV if XSAVES isn't enabled

Serge Semin (1):
MIPS: Loongson32: Fix PHY-mode being left unspecified

Sergey Shtylyov (1):
arm64: topology: fix possible overflow in amu_fie_setup()

Sergio Paracuellos (1):
gpio: mt7621: Make the irqchip immutable

Shailend Chand (1):
gve: Fix GFP flags when allocing pages

Shigeru Yoshida (1):
batman-adv: Fix hang up with small MTU hard-interface

Sreekanth Reddy (1):
scsi: mpt3sas: Fix return value check of dma_get_required_mask()

Stefan Haberland (1):
s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup

Steve French (2):
smb3: fix temporary data corruption in collapse range
smb3: use filemap_write_and_wait_range instead of filemap_write_and_wait

Takashi Iwai (4):
Revert "ALSA: usb-audio: Split endpoint setups for hw_params and prepare"
ALSA: core: Fix double-free at snd_card_new()
ALSA: hda: Fix hang at HD-audio codec unbinding due to refcount saturation
ALSA: hda/realtek: Re-arrange quirk table entries

Tetsuo Handa (3):
netfilter: nf_tables: fix nft_counters_enabled underflow at nf_tables_addchain()
netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()
workqueue: don't skip lockdep work dependency in cancel_work_sync()

Theodore Ts'o (1):
ext4: limit the number of retries after discarding preallocations blocks

Tim Harvey (3):
arm64: dts: imx8mp-venice-gw74xx: fix CAN STBY polarity
arm64: dts: imx8mp-venice-gw74xx: fix ksz9477 cpu port
arm64: dts: imx8mp-venice-gw74xx: fix port/phy validation

Toke Høiland-Jørgensen (1):
wifi: iwlwifi: Mark IWLMEI as broken

Uwe Kleine-König (1):
i2c: imx: If pm_runtime_get_sync() returned 1 device access is possible

Vadim Fedorenko (1):
bnxt_en: fix flags to check for supported fw version

Ville Syrjälä (5):
drm/i915: Extract intel_edp_fixup_vbt_bpp()
drm/i915/pps: Split pps_init_delays() into distinct parts
drm/i915/bios: Split parse_driver_features() into two parts
drm/i915/bios: Split VBT parsing to global vs. panel specific parts
drm/i915/bios: Split VBT data into per-panel vs. global parts

Vitaly Kuznetsov (1):
Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region

Vladimir Oltean (4):
net: enetc: move enetc_set_psfp() out of the common enetc_set_features()
net: enetc: deny offload of tc-based TSN features on VF interfaces
net/sched: taprio: avoid disabling offload when it was never enabled
net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs

Wen Gu (1):
net/smc: Stop the CLC flow if no link to map buffers on

Will Deacon (1):
vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment

William Wu (1):
usb: dwc3: core: leave default DMA if the controller does not support 64-bit DMA

Yang Wang (1):
drm/amdgpu: change the alignment size of TMR BO to 1M

Yao Wang1 (1):
drm/amd/display: Limit user regamma to a valid value

Yi Liu (1):
iommu/vt-d: Check correct capability for sagaw determination

Yuezhang Mo (1):
exfat: fix overflow for large capacity partition

huangwenhui (1):
ALSA: hda/realtek: Add quirk for Huawei WRT-WX9

jerry meng (1):
USB: serial: option: add Quectel RM520N

zain wang (1):
arm64: dts: rockchip: Set RK3399-Gru PCLK_EDP to 24 MHz

Íñigo Huguet (4):
sfc: fix TX channel offset when using legacy interrupts
sfc: fix null pointer dereference in efx_hard_start_xmit
sfc/siena: fix TX channel offset when using legacy interrupts
sfc/siena: fix null pointer dereference in efx_hard_start_xmit

2022-09-28 11:00:54

by Greg Kroah-Hartman

Subject: Re: Linux 5.19.12

diff --git a/Makefile b/Makefile
index 01463a22926d..7df4c195c8ab 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 19
-SUBLEVEL = 11
+SUBLEVEL = 12
EXTRAVERSION =
NAME = Superb Owl

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 38e90a31d2dd..25c19f9d0a12 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -515,13 +515,13 @@ mdio1: mdio@e200413c {

phy0: ethernet-phy@1 {
reg = <1>;
- interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};

phy1: ethernet-phy@2 {
reg = <2>;
- interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
index 92eaf4ef4563..57ecdfa0dfc0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
@@ -152,11 +152,11 @@ &gpio4 {
* CPLD_reset is RESET_SOFT in schematic
*/
gpio-line-names =
- "CPLD_D[1]", "CPLD_int", "CPLD_reset", "",
- "", "CPLD_D[0]", "", "",
- "", "", "", "CPLD_D[2]",
- "CPLD_D[3]", "CPLD_D[4]", "CPLD_D[5]", "CPLD_D[6]",
- "CPLD_D[7]", "", "", "",
+ "CPLD_D[6]", "CPLD_int", "CPLD_reset", "",
+ "", "CPLD_D[7]", "", "",
+ "", "", "", "CPLD_D[5]",
+ "CPLD_D[4]", "CPLD_D[3]", "CPLD_D[2]", "CPLD_D[1]",
+ "CPLD_D[0]", "", "", "",
"", "", "", "",
"", "", "", "KBD_intK",
"", "", "", "";
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
index 286d2df01cfa..7e0aeb2db305 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
@@ -5,7 +5,6 @@

/dts-v1/;

-#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mm-tqma8mqml.dtsi"
#include "mba8mx.dtsi"

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
index 16ee9b5179e6..f649dfacb4b6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
@@ -3,6 +3,7 @@
* Copyright 2020-2021 TQ-Systems GmbH
*/

+#include <dt-bindings/phy/phy-imx8-pcie.h>
#include "imx8mm.dtsi"

/ {
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index c2d4da25482f..44b473494d0f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -359,8 +359,8 @@ reg_vdd_arm: BUCK2 {
nxp,dvs-standby-voltage = <850000>;
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <950000>;
- regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "On-module +VDD_ARM (BUCK2)";
regulator-ramp-delay = <3125>;
};
@@ -368,8 +368,8 @@ reg_vdd_arm: BUCK2 {
reg_vdd_dram: BUCK3 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <950000>;
- regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-min-microvolt = <805000>;
regulator-name = "On-module +VDD_GPU_VPU_DDR (BUCK3)";
};

@@ -408,7 +408,7 @@ reg_nvcc_snvs: LDO1 {
reg_vdd_snvs: LDO2 {
regulator-always-on;
regulator-boot-on;
- regulator-max-microvolt = <900000>;
+ regulator-max-microvolt = <800000>;
regulator-min-microvolt = <800000>;
regulator-name = "On-module +V0.8_SNVS (LDO2)";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index e41e1d56f980..7bd4eecd592e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -672,7 +672,6 @@ pgc_gpumix: power-domain@2 {
<&clk IMX8MN_CLK_GPU_SHADER>,
<&clk IMX8MN_CLK_GPU_BUS_ROOT>,
<&clk IMX8MN_CLK_GPU_AHB>;
- resets = <&src IMX8MQ_RESET_GPU_RESET>;
};

pgc_dispmix: power-domain@3 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index 6630ec561dc2..211e6a1b296e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -123,8 +123,7 @@ reg_can2_stby: regulator-can2-stby {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_can>;
regulator-name = "can2_stby";
- gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
@@ -484,35 +483,40 @@ ports {
lan1: port@0 {
reg = <0>;
label = "lan1";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};

lan2: port@1 {
reg = <1>;
label = "lan2";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};

lan3: port@2 {
reg = <2>;
label = "lan3";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};

lan4: port@3 {
reg = <3>;
label = "lan4";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};

lan5: port@4 {
reg = <4>;
label = "lan5";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
};

- port@6 {
- reg = <6>;
+ port@5 {
+ reg = <5>;
label = "cpu";
ethernet = <&fec>;
phy-mode = "rgmii-id";
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index 09f7364dd1d0..1cd389b1b95d 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -172,6 +172,7 @@ pcc3: clock-controller@292d0000 {
compatible = "fsl,imx8ulp-pcc3";
reg = <0x292d0000 0x10000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};

tpm5: tpm@29340000 {
@@ -270,6 +271,7 @@ pcc4: clock-controller@29800000 {
compatible = "fsl,imx8ulp-pcc4";
reg = <0x29800000 0x10000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};

lpi2c6: i2c@29840000 {
@@ -414,6 +416,7 @@ pcc5: clock-controller@2da70000 {
compatible = "fsl,imx8ulp-pcc5";
reg = <0x2da70000 0x10000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
};

diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
index 7249871530ab..5eecbefa8a33 100644
--- a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi
@@ -2,8 +2,8 @@
/*
* Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
* Copyright (c) 2020 Engicam srl
- * Copyright (c) 2020 Amarula Solutons
- * Copyright (c) 2020 Amarula Solutons(India)
+ * Copyright (c) 2020 Amarula Solutions
+ * Copyright (c) 2020 Amarula Solutions(India)
*/

#include <dt-bindings/gpio/gpio.h>
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
index 31ebb4e5fd33..0f9cc042d9bf 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts
@@ -88,3 +88,8 @@ h1_int_od_l: h1-int-od-l {
};
};
};
+
+&wlan_host_wake_l {
+ /* Kevin has an external pull up, but Bob does not. */
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
index 50d459ee4831..af5810e5f5b7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
@@ -244,6 +244,14 @@ &dmc {
&edp {
status = "okay";

+ /*
+ * eDP PHY/clk don't sync reliably at anything other than 24 MHz. Only
+ * set this here, because rk3399-gru.dtsi ensures we can generate this
+ * off GPLL=600MHz, whereas some other RK3399 boards may not.
+ */
+ assigned-clocks = <&cru PCLK_EDP>;
+ assigned-clock-rates = <24000000>;
+
ports {
edp_out: port@1 {
reg = <1>;
@@ -578,6 +586,7 @@ wifi_perst_l: wifi-perst-l {
};

wlan_host_wake_l: wlan-host-wake-l {
+ /* Kevin has an external pull up, but Bob does not */
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index b1ac3a89f259..aa3e21bd6c8f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -62,7 +62,6 @@ vcc3v3_sys: vcc3v3-sys {
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
- enable-active-low;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
regulator-name = "vcc5v0_host";
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index fa953b736642..fdbfdf3634e4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -163,7 +163,6 @@ vcc5v0_usb20_otg: vcc5v0_usb20_otg {

vcc3v3_sd: vcc3v3_sd {
compatible = "regulator-fixed";
- enable-active-low;
gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&vcc_sd_h>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
index 02d5f5a8ca03..528bb4e8ac77 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts
@@ -506,7 +506,7 @@ &sdmmc0 {
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
- sd-uhs-sdr104;
+ sd-uhs-sdr50;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
index 622be8be9813..282f5c74d5cd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -618,7 +618,7 @@ &usb2phy0_host {
};

&usb2phy0_otg {
- vbus-supply = <&vcc5v0_usb_otg>;
+ phy-supply = <&vcc5v0_usb_otg>;
status = "okay";
};

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 0813c0c5abde..26912f02684c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -543,7 +543,7 @@ &usb2phy0_host {
};

&usb2phy0_otg {
- vbus-supply = <&vcc5v0_usb_otg>;
+ phy-supply = <&vcc5v0_usb_otg>;
status = "okay";
};

diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
index 707b5451929d..d4abb948eb14 100644
--- a/arch/arm64/kernel/topology.c
+++ b/arch/arm64/kernel/topology.c
@@ -251,7 +251,7 @@ static void amu_fie_setup(const struct cpumask *cpus)
for_each_cpu(cpu, cpus) {
if (!freq_counters_valid(cpu) ||
freq_inv_set_max_ratio(cpu,
- cpufreq_get_hw_max_freq(cpu) * 1000,
+ cpufreq_get_hw_max_freq(cpu) * 1000ULL,
arch_timer_get_rate()))
return;
}
diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c
index 7a623684d9b5..2d5a0bcb0cec 100644
--- a/arch/mips/lantiq/clk.c
+++ b/arch/mips/lantiq/clk.c
@@ -50,6 +50,7 @@ struct clk *clk_get_io(void)
{
return &cpu_clk_generic[2];
}
+EXPORT_SYMBOL_GPL(clk_get_io);

struct clk *clk_get_ppe(void)
{
diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c
index 794c96c2a4cd..311dc1580bbd 100644
--- a/arch/mips/loongson32/common/platform.c
+++ b/arch/mips/loongson32/common/platform.c
@@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
if (plat_dat->bus_id) {
__raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 |
GMAC1_USE_UART0, LS1X_MUX_CTRL0);
- switch (plat_dat->interface) {
+ switch (plat_dat->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23);
break;
@@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
break;
default:
pr_err("unsupported mii mode %d\n",
- plat_dat->interface);
+ plat_dat->phy_interface);
return -ENOTSUPP;
}
val &= ~GMAC1_SHUT;
} else {
- switch (plat_dat->interface) {
+ switch (plat_dat->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01);
break;
@@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
break;
default:
pr_err("unsupported mii mode %d\n",
- plat_dat->interface);
+ plat_dat->phy_interface);
return -ENOTSUPP;
}
val &= ~GMAC0_SHUT;
@@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv)
plat_dat = dev_get_platdata(&pdev->dev);

val &= ~PHY_INTF_SELI;
- if (plat_dat->interface == PHY_INTERFACE_MODE_RMII)
+ if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII)
val |= 0x4 << PHY_INTF_SELI_SHIFT;
__raw_writel(val, LS1X_MUX_CTRL1);

@@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = {
.bus_id = 0,
.phy_addr = -1,
#if defined(CONFIG_LOONGSON1_LS1B)
- .interface = PHY_INTERFACE_MODE_MII,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
#elif defined(CONFIG_LOONGSON1_LS1C)
- .interface = PHY_INTERFACE_MODE_RMII,
+ .phy_interface = PHY_INTERFACE_MODE_RMII,
#endif
.mdio_bus_data = &ls1x_mdio_bus_data,
.dma_cfg = &ls1x_eth_dma_cfg,
@@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = {
static struct plat_stmmacenet_data ls1x_eth1_pdata = {
.bus_id = 1,
.phy_addr = -1,
- .interface = PHY_INTERFACE_MODE_MII,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
.mdio_bus_data = &ls1x_mdio_bus_data,
.dma_cfg = &ls1x_eth_dma_cfg,
.has_gmac = 1,
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index fcbb81feb7ad..1f02f1556974 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -361,6 +361,7 @@ config RISCV_ISA_C
config RISCV_ISA_SVPBMT
bool "SVPBMT extension support"
depends on 64BIT && MMU
+ depends on !XIP_KERNEL
select RISCV_ALTERNATIVE
default y
help
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index 5a2de6b6f882..5c591123c440 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -124,6 +124,8 @@ SYSCALL_DEFINE0(rt_sigreturn)
if (restore_altstack(&frame->uc.uc_stack))
goto badframe;

+ regs->cause = -1UL;
+
return regs->a0;

badframe:
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index e0de60e503b9..d9e023c78f56 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -33,7 +33,7 @@
#include "um_arch.h"

#define DEFAULT_COMMAND_LINE_ROOT "root=98:0"
-#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty"
+#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty0"

/* Changed in add_arg and setup_arch, which run before SMP is started */
static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 };
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 4c0e812f2f04..19c04412f6e1 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -713,6 +713,7 @@ struct kvm_vcpu_arch {
struct fpu_guest guest_fpu;

u64 xcr0;
+ u64 guest_supported_xcr0;

struct kvm_pio_request pio;
void *pio_data;
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index de6d44e07e34..3ab498165639 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -283,7 +283,6 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
struct kvm_cpuid_entry2 *best;
- u64 guest_supported_xcr0;

best = kvm_find_cpuid_entry(vcpu, 1, 0);
if (best && apic) {
@@ -295,10 +294,16 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
kvm_apic_set_version(vcpu);
}

- guest_supported_xcr0 =
+ vcpu->arch.guest_supported_xcr0 =
cpuid_get_supported_xcr0(vcpu->arch.cpuid_entries, vcpu->arch.cpuid_nent);

- vcpu->arch.guest_fpu.fpstate->user_xfeatures = guest_supported_xcr0;
+ /*
+ * FP+SSE can always be saved/restored via KVM_{G,S}ET_XSAVE, even if
+ * XSAVE/XCRO are not exposed to the guest, and even if XSAVE isn't
+ * supported by the host.
+ */
+ vcpu->arch.guest_fpu.fpstate->user_xfeatures = vcpu->arch.guest_supported_xcr0 |
+ XFEATURE_MASK_FPSSE;

kvm_update_pv_runtime(vcpu);

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 09fa8a94807b..0c4a866813b3 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -4134,6 +4134,9 @@ static int em_xsetbv(struct x86_emulate_ctxt *ctxt)
{
u32 eax, ecx, edx;

+ if (!(ctxt->ops->get_cr(ctxt, 4) & X86_CR4_OSXSAVE))
+ return emulate_ud(ctxt);
+
eax = reg_read(ctxt, VCPU_REGS_RAX);
edx = reg_read(ctxt, VCPU_REGS_RDX);
ecx = reg_read(ctxt, VCPU_REGS_RCX);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 5b3686652856..8c2815151864 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1025,15 +1025,10 @@ void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu)
}
EXPORT_SYMBOL_GPL(kvm_load_host_xsave_state);

-static inline u64 kvm_guest_supported_xcr0(struct kvm_vcpu *vcpu)
-{
- return vcpu->arch.guest_fpu.fpstate->user_xfeatures;
-}
-
#ifdef CONFIG_X86_64
static inline u64 kvm_guest_supported_xfd(struct kvm_vcpu *vcpu)
{
- return kvm_guest_supported_xcr0(vcpu) & XFEATURE_MASK_USER_DYNAMIC;
+ return vcpu->arch.guest_supported_xcr0 & XFEATURE_MASK_USER_DYNAMIC;
}
#endif

@@ -1056,7 +1051,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
* saving. However, xcr0 bit 0 is always set, even if the
* emulated CPU does not support XSAVE (see kvm_vcpu_reset()).
*/
- valid_bits = kvm_guest_supported_xcr0(vcpu) | XFEATURE_MASK_FP;
+ valid_bits = vcpu->arch.guest_supported_xcr0 | XFEATURE_MASK_FP;
if (xcr0 & ~valid_bits)
return 1;

@@ -1084,6 +1079,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)

int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu)
{
+ /* Note, #UD due to CR4.OSXSAVE=0 has priority over the intercept. */
if (static_call(kvm_x86_get_cpl)(vcpu) != 0 ||
__kvm_set_xcr(vcpu, kvm_rcx_read(vcpu), kvm_read_edx_eax(vcpu))) {
kvm_inject_gp(vcpu, 0);
diff --git a/block/blk-core.c b/block/blk-core.c
index cc6fbcb6d252..7743c68177e8 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -284,49 +284,6 @@ void blk_queue_start_drain(struct request_queue *q)
wake_up_all(&q->mq_freeze_wq);
}

-/**
- * blk_cleanup_queue - shutdown a request queue
- * @q: request queue to shutdown
- *
- * Mark @q DYING, drain all pending requests, mark @q DEAD, destroy and
- * put it. All future requests will be failed immediately with -ENODEV.
- *
- * Context: can sleep
- */
-void blk_cleanup_queue(struct request_queue *q)
-{
- /* cannot be called from atomic context */
- might_sleep();
-
- WARN_ON_ONCE(blk_queue_registered(q));
-
- /* mark @q DYING, no new request or merges will be allowed afterwards */
- blk_queue_flag_set(QUEUE_FLAG_DYING, q);
- blk_queue_start_drain(q);
-
- blk_queue_flag_set(QUEUE_FLAG_NOMERGES, q);
- blk_queue_flag_set(QUEUE_FLAG_NOXMERGES, q);
-
- /*
- * Drain all requests queued before DYING marking. Set DEAD flag to
- * prevent that blk_mq_run_hw_queues() accesses the hardware queues
- * after draining finished.
- */
- blk_freeze_queue(q);
-
- blk_queue_flag_set(QUEUE_FLAG_DEAD, q);
-
- blk_sync_queue(q);
- if (queue_is_mq(q)) {
- blk_mq_cancel_work_sync(q);
- blk_mq_exit_queue(q);
- }
-
- /* @q is and will stay empty, shutdown and put */
- blk_put_queue(q);
-}
-EXPORT_SYMBOL(blk_cleanup_queue);
-
/**
* blk_queue_enter() - try to increase q->q_usage_counter
* @q: request queue pointer
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 61f179e5f151..28adb01f6441 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -116,7 +116,6 @@ static const char *const blk_queue_flag_name[] = {
QUEUE_FLAG_NAME(NOXMERGES),
QUEUE_FLAG_NAME(ADD_RANDOM),
QUEUE_FLAG_NAME(SAME_FORCE),
- QUEUE_FLAG_NAME(DEAD),
QUEUE_FLAG_NAME(INIT_DONE),
QUEUE_FLAG_NAME(STABLE_WRITES),
QUEUE_FLAG_NAME(POLL),
@@ -151,11 +150,10 @@ static ssize_t queue_state_write(void *data, const char __user *buf,
char opbuf[16] = { }, *op;

/*
- * The "state" attribute is removed after blk_cleanup_queue() has called
- * blk_mq_free_queue(). Return if QUEUE_FLAG_DEAD has been set to avoid
- * triggering a use-after-free.
+ * The "state" attribute is removed when the queue is removed. Don't
+ * allow setting the state on a dying queue to avoid a use-after-free.
*/
- if (blk_queue_dead(q))
+ if (blk_queue_dying(q))
return -ENOENT;

if (count >= sizeof(opbuf)) {
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 0a299941c622..69d0a58f9e2f 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3896,7 +3896,7 @@ static struct request_queue *blk_mq_init_queue_data(struct blk_mq_tag_set *set,
q->queuedata = queuedata;
ret = blk_mq_init_allocated_queue(set, q);
if (ret) {
- blk_cleanup_queue(q);
+ blk_put_queue(q);
return ERR_PTR(ret);
}
return q;
@@ -3908,6 +3908,35 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
}
EXPORT_SYMBOL(blk_mq_init_queue);

+/**
+ * blk_mq_destroy_queue - shutdown a request queue
+ * @q: request queue to shutdown
+ *
+ * This shuts down a request queue allocated by blk_mq_init_queue() and drops
+ * the initial reference. All future requests will failed with -ENODEV.
+ *
+ * Context: can sleep
+ */
+void blk_mq_destroy_queue(struct request_queue *q)
+{
+ WARN_ON_ONCE(!queue_is_mq(q));
+ WARN_ON_ONCE(blk_queue_registered(q));
+
+ might_sleep();
+
+ blk_queue_flag_set(QUEUE_FLAG_DYING, q);
+ blk_queue_start_drain(q);
+ blk_freeze_queue(q);
+
+ blk_sync_queue(q);
+ blk_mq_cancel_work_sync(q);
+ blk_mq_exit_queue(q);
+
+ /* @q is and will stay empty, shutdown and put */
+ blk_put_queue(q);
+}
+EXPORT_SYMBOL(blk_mq_destroy_queue);
+
struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata,
struct lock_class_key *lkclass)
{
@@ -3920,13 +3949,23 @@ struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata,

disk = __alloc_disk_node(q, set->numa_node, lkclass);
if (!disk) {
- blk_cleanup_queue(q);
+ blk_mq_destroy_queue(q);
return ERR_PTR(-ENOMEM);
}
+ set_bit(GD_OWNS_QUEUE, &disk->state);
return disk;
}
EXPORT_SYMBOL(__blk_mq_alloc_disk);

+struct gendisk *blk_mq_alloc_disk_for_queue(struct request_queue *q,
+ struct lock_class_key *lkclass)
+{
+ if (!blk_get_queue(q))
+ return NULL;
+ return __alloc_disk_node(q, NUMA_NO_NODE, lkclass);
+}
+EXPORT_SYMBOL(blk_mq_alloc_disk_for_queue);
+
static struct blk_mq_hw_ctx *blk_mq_alloc_and_init_hctx(
struct blk_mq_tag_set *set, struct request_queue *q,
int hctx_idx, int node)
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 9b905e9443e4..84d7f8701567 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -748,11 +748,6 @@ static void blk_free_queue_rcu(struct rcu_head *rcu_head)
* decremented with blk_put_queue(). Once the refcount reaches 0 this function
* is called.
*
- * For drivers that have a request_queue on a gendisk and added with
- * __device_add_disk() the refcount to request_queue will reach 0 with
- * the last put_disk() called by the driver. For drivers which don't use
- * __device_add_disk() this happens with blk_cleanup_queue().
- *
* Drivers exist which depend on the release of the request_queue to be
* synchronous, it should not be deferred.
*
diff --git a/block/blk.h b/block/blk.h
index 434017701403..0d6668663ab5 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -411,6 +411,9 @@ int bdev_resize_partition(struct gendisk *disk, int partno, sector_t start,
sector_t length);
void blk_drop_partitions(struct gendisk *disk);

+struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id,
+ struct lock_class_key *lkclass);
+
int bio_add_hw_page(struct request_queue *q, struct bio *bio,
struct page *page, unsigned int len, unsigned int offset,
unsigned int max_sectors, bool *same_page);
diff --git a/block/bsg-lib.c b/block/bsg-lib.c
index acfe1357bf6c..fd4cd5e68282 100644
--- a/block/bsg-lib.c
+++ b/block/bsg-lib.c
@@ -324,7 +324,7 @@ void bsg_remove_queue(struct request_queue *q)
container_of(q->tag_set, struct bsg_set, tag_set);

bsg_unregister_queue(bset->bd);
- blk_cleanup_queue(q);
+ blk_mq_destroy_queue(q);
blk_mq_free_tag_set(&bset->tag_set);
kfree(bset);
}
@@ -399,7 +399,7 @@ struct request_queue *bsg_setup_queue(struct device *dev, const char *name,

return q;
out_cleanup_queue:
- blk_cleanup_queue(q);
+ blk_mq_destroy_queue(q);
out_queue:
blk_mq_free_tag_set(set);
out_tag_set:
diff --git a/block/genhd.c b/block/genhd.c
index 278227ba1d53..a39c416d658f 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -617,13 +617,14 @@ void del_gendisk(struct gendisk *disk)
* Fail any new I/O.
*/
set_bit(GD_DEAD, &disk->state);
+ if (test_bit(GD_OWNS_QUEUE, &disk->state))
+ blk_queue_flag_set(QUEUE_FLAG_DYING, q);
set_capacity(disk, 0);

/*
* Prevent new I/O from crossing bio_queue_enter().
*/
blk_queue_start_drain(q);
- blk_mq_freeze_queue_wait(q);

if (!(disk->flags & GENHD_FL_HIDDEN)) {
sysfs_remove_link(&disk_to_dev(disk)->kobj, "bdi");
@@ -647,6 +648,8 @@ void del_gendisk(struct gendisk *disk)
pm_runtime_set_memalloc_noio(disk_to_dev(disk), false);
device_del(disk_to_dev(disk));

+ blk_mq_freeze_queue_wait(q);
+
blk_throtl_cancel_bios(disk->queue);

blk_sync_queue(q);
@@ -663,11 +666,16 @@ void del_gendisk(struct gendisk *disk)
blk_mq_unquiesce_queue(q);

/*
- * Allow using passthrough request again after the queue is torn down.
+ * If the disk does not own the queue, allow using passthrough requests
+ * again. Else leave the queue frozen to fail all I/O.
*/
- blk_queue_flag_clear(QUEUE_FLAG_INIT_DONE, q);
- __blk_mq_unfreeze_queue(q, true);
-
+ if (!test_bit(GD_OWNS_QUEUE, &disk->state)) {
+ blk_queue_flag_clear(QUEUE_FLAG_INIT_DONE, q);
+ __blk_mq_unfreeze_queue(q, true);
+ } else {
+ if (queue_is_mq(q))
+ blk_mq_exit_queue(q);
+ }
}
EXPORT_SYMBOL(del_gendisk);

@@ -1151,6 +1159,18 @@ static void disk_release(struct device *dev)
might_sleep();
WARN_ON_ONCE(disk_live(disk));

+ /*
+ * To undo the all initialization from blk_mq_init_allocated_queue in
+ * case of a probe failure where add_disk is never called we have to
+ * call blk_mq_exit_queue here. We can't do this for the more common
+ * teardown case (yet) as the tagset can be gone by the time the disk
+ * is released once it was added.
+ */
+ if (queue_is_mq(disk->queue) &&
+ test_bit(GD_OWNS_QUEUE, &disk->state) &&
+ !test_bit(GD_ADDED, &disk->state))
+ blk_mq_exit_queue(disk->queue);
+
blkcg_exit_queue(disk->queue);

disk_release_events(disk);
@@ -1338,12 +1358,9 @@ struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id,
{
struct gendisk *disk;

- if (!blk_get_queue(q))
- return NULL;
-
disk = kzalloc_node(sizeof(struct gendisk), GFP_KERNEL, node_id);
if (!disk)
- goto out_put_queue;
+ return NULL;

disk->bdi = bdi_alloc(node_id);
if (!disk->bdi)
@@ -1387,11 +1404,8 @@ struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id,
bdi_put(disk->bdi);
out_free_disk:
kfree(disk);
-out_put_queue:
- blk_put_queue(q);
return NULL;
}
-EXPORT_SYMBOL(__alloc_disk_node);

struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass)
{
@@ -1404,9 +1418,10 @@ struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass)

disk = __alloc_disk_node(q, node, lkclass);
if (!disk) {
- blk_cleanup_queue(q);
+ blk_put_queue(q);
return NULL;
}
+ set_bit(GD_OWNS_QUEUE, &disk->state);
return disk;
}
EXPORT_SYMBOL(__blk_alloc_disk);
@@ -1418,6 +1433,9 @@ EXPORT_SYMBOL(__blk_alloc_disk);
* This decrements the refcount for the struct gendisk. When this reaches 0
* we'll have disk_release() called.
*
+ * Note: for blk-mq disk put_disk must be called before freeing the tag_set
+ * when handling probe errors (that is before add_disk() is called).
+ *
* Context: Any context, but the last reference must not be dropped from
* atomic context.
*/
@@ -1439,7 +1457,6 @@ EXPORT_SYMBOL(put_disk);
*/
void blk_cleanup_disk(struct gendisk *disk)
{
- blk_cleanup_queue(disk->queue);
put_disk(disk);
}
EXPORT_SYMBOL(blk_cleanup_disk);
diff --git a/certs/Kconfig b/certs/Kconfig
index bf9b511573d7..1f109b070877 100644
--- a/certs/Kconfig
+++ b/certs/Kconfig
@@ -43,7 +43,7 @@ config SYSTEM_TRUSTED_KEYRING
bool "Provide system-wide ring of trusted keys"
depends on KEYS
depends on ASYMMETRIC_KEY_TYPE
- depends on X509_CERTIFICATE_PARSER
+ depends on X509_CERTIFICATE_PARSER = y
help
Provide a system keyring to which trusted keys can be added. Keys in
the keyring are considered to be trusted. Keys may be added at will
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index e232cc4fd444..c6e41ee18aaa 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -2045,7 +2045,6 @@ static void atari_floppy_cleanup(void)
if (!unit[i].disk[type])
continue;
del_gendisk(unit[i].disk[type]);
- blk_cleanup_queue(unit[i].disk[type]->queue);
put_disk(unit[i].disk[type]);
}
blk_mq_free_tag_set(&unit[i].tag_set);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a59910ef948e..1c036ef686fb 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -2062,7 +2062,6 @@ static void loop_remove(struct loop_device *lo)
{
/* Make this loop device unreachable from pathname. */
del_gendisk(lo->lo_disk);
- blk_cleanup_queue(lo->lo_disk->queue);
blk_mq_free_tag_set(&lo->tag_set);

mutex_lock(&loop_ctl_mutex);
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 6699e4b2f7f4..06994a35acc7 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3677,7 +3677,6 @@ static int mtip_block_shutdown(struct driver_data *dd)
if (test_bit(MTIP_DDF_INIT_DONE_BIT, &dd->dd_flag))
del_gendisk(dd->disk);

- blk_cleanup_queue(dd->queue);
blk_mq_free_tag_set(&dd->tags);
put_disk(dd->disk);
return 0;
@@ -4040,7 +4039,6 @@ static void mtip_pci_remove(struct pci_dev *pdev)
dev_info(&dd->pdev->dev, "device %s surprise removal\n",
dd->disk->disk_name);

- blk_cleanup_queue(dd->queue);
blk_mq_free_tag_set(&dd->tags);

/* De-initialize the protocol layer. */
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 409c76b81aed..a4470374f54f 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1755,7 +1755,7 @@ static void rnbd_destroy_sessions(void)
list_for_each_entry_safe(dev, tn, &sess->devs_list, list) {
/*
* Here unmap happens in parallel for only one reason:
- * blk_cleanup_queue() takes around half a second, so
+ * del_gendisk() takes around half a second, so
* on huge amount of devices the whole module unload
* procedure takes minutes.
*/
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 63b4f6431d2e..75057dbbcfbe 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1536,7 +1536,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
clear_bit(0, &carm_major_alloc);
else if (host->major == 161)
clear_bit(1, &carm_major_alloc);
- blk_cleanup_queue(host->oob_q);
+ blk_mq_destroy_queue(host->oob_q);
blk_mq_free_tag_set(&host->tag_set);
err_out_dma_free:
dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma);
@@ -1570,7 +1570,7 @@ static void carm_remove_one (struct pci_dev *pdev)
clear_bit(0, &carm_major_alloc);
else if (host->major == 161)
clear_bit(1, &carm_major_alloc);
- blk_cleanup_queue(host->oob_q);
+ blk_mq_destroy_queue(host->oob_q);
blk_mq_free_tag_set(&host->tag_set);
dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma);
iounmap(host->mmio);
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index d756423e0059..59d6d5faf739 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -1107,7 +1107,6 @@ static void virtblk_remove(struct virtio_device *vdev)
flush_work(&vblk->config_work);

del_gendisk(vblk->disk);
- blk_cleanup_queue(vblk->disk->queue);
blk_mq_free_tag_set(&vblk->tag_set);

mutex_lock(&vblk->vdev_mutex);
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 7a6ed83481b8..18ad43d9933e 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -384,7 +384,6 @@ static void __exit z2_exit(void)

for (i = 0; i < Z2MINOR_COUNT; i++) {
del_gendisk(z2ram_gendisk[i]);
- blk_cleanup_queue(z2ram_gendisk[i]->queue);
put_disk(z2ram_gendisk[i]);
}
blk_mq_free_tag_set(&tag_set);
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 8e78b37d0f6a..f4cc90ea6198 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -831,7 +831,6 @@ static int probe_gdrom(struct platform_device *devptr)

static int remove_gdrom(struct platform_device *devptr)
{
- blk_cleanup_queue(gd.gdrom_rq);
blk_mq_free_tag_set(&gd.tag_set);
free_irq(HW_EVENT_GDROM_CMD, &gd);
free_irq(HW_EVENT_GDROM_DMA, &gd);
diff --git a/drivers/dax/hmem/device.c b/drivers/dax/hmem/device.c
index cb6401c9e9a4..acf31cc1dbcc 100644
--- a/drivers/dax/hmem/device.c
+++ b/drivers/dax/hmem/device.c
@@ -15,6 +15,7 @@ void hmem_register_device(int target_nid, struct resource *r)
.start = r->start,
.end = r->end,
.flags = IORESOURCE_MEM,
+ .desc = IORES_DESC_SOFT_RESERVED,
};
struct platform_device *pdev;
struct memregion_info info;
diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c
index d4f1e4e9603a..85e00701473c 100644
--- a/drivers/dma/ti/k3-udma-private.c
+++ b/drivers/dma/ti/k3-udma-private.c
@@ -31,14 +31,14 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
}

pdev = of_find_device_by_node(udma_node);
+ if (np != udma_node)
+ of_node_put(udma_node);
+
if (!pdev) {
pr_debug("UDMA device not found\n");
return ERR_PTR(-EPROBE_DEFER);
}

- if (np != udma_node)
- of_node_put(udma_node);
-
ud = platform_get_drvdata(pdev);
if (!ud) {
pr_debug("UDMA has not been probed\n");
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
index 673f3eb498f4..e9afa8cab730 100644
--- a/drivers/firmware/arm_scmi/reset.c
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -166,9 +166,13 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
struct scmi_xfer *t;
struct scmi_msg_reset_domain_reset *dom;
struct scmi_reset_info *pi = ph->get_priv(ph);
- struct reset_dom_info *rdom = pi->dom_info + domain;
+ struct reset_dom_info *rdom;

- if (rdom->async_reset)
+ if (domain >= pi->num_domains)
+ return -EINVAL;
+
+ rdom = pi->dom_info + domain;
+ if (rdom->async_reset && flags & AUTONOMOUS_RESET)
flags |= ASYNCHRONOUS_RESET;

ret = ph->xops->xfer_get_init(ph, RESET, sizeof(*dom), 0, &t);
@@ -180,7 +184,7 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
dom->flags = cpu_to_le32(flags);
dom->reset_state = cpu_to_le32(state);

- if (rdom->async_reset)
+ if (flags & ASYNCHRONOUS_RESET)
ret = ph->xops->do_xfer_with_response(ph, t);
else
ret = ph->xops->do_xfer(ph, t);
diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c
index 8a18930f3eb6..516f4f0069bd 100644
--- a/drivers/firmware/efi/libstub/secureboot.c
+++ b/drivers/firmware/efi/libstub/secureboot.c
@@ -14,7 +14,7 @@

/* SHIM variables */
static const efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID;
-static const efi_char16_t shim_MokSBState_name[] = L"MokSBState";
+static const efi_char16_t shim_MokSBState_name[] = L"MokSBStateRT";

static efi_status_t get_var(efi_char16_t *name, efi_guid_t *vendor, u32 *attr,
unsigned long *data_size, void *data)
@@ -43,8 +43,8 @@ enum efi_secureboot_mode efi_get_secureboot(void)

/*
* See if a user has put the shim into insecure mode. If so, and if the
- * variable doesn't have the runtime attribute set, we might as well
- * honor that.
+ * variable doesn't have the non-volatile attribute set, we might as
+ * well honor that.
*/
size = sizeof(moksbstate);
status = get_efi_var(shim_MokSBState_name, &shim_guid,
@@ -53,7 +53,7 @@ enum efi_secureboot_mode efi_get_secureboot(void)
/* If it fails, we don't care why. Default to secure */
if (status != EFI_SUCCESS)
goto secure_boot_enabled;
- if (!(attr & EFI_VARIABLE_RUNTIME_ACCESS) && moksbstate == 1)
+ if (!(attr & EFI_VARIABLE_NON_VOLATILE) && moksbstate == 1)
return efi_secureboot_mode_disabled;

secure_boot_enabled:
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c
index 05ae8bcc9d67..9780f32a9f24 100644
--- a/drivers/firmware/efi/libstub/x86-stub.c
+++ b/drivers/firmware/efi/libstub/x86-stub.c
@@ -517,6 +517,13 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
hdr->ramdisk_image = 0;
hdr->ramdisk_size = 0;

+ /*
+ * Disregard any setup data that was provided by the bootloader:
+ * setup_data could be pointing anywhere, and we have no way of
+ * authenticating or validating the payload.
+ */
+ hdr->setup_data = 0;
+
efi_stub_entry(handle, sys_table_arg, boot_params);
/* not reached */

diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c
index 312309be0287..56656fb519f8 100644
--- a/drivers/gpio/gpio-ixp4xx.c
+++ b/drivers/gpio/gpio-ixp4xx.c
@@ -63,6 +63,14 @@ static void ixp4xx_gpio_irq_ack(struct irq_data *d)
__raw_writel(BIT(d->hwirq), g->base + IXP4XX_REG_GPIS);
}

+static void ixp4xx_gpio_mask_irq(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+
+ irq_chip_mask_parent(d);
+ gpiochip_disable_irq(gc, d->hwirq);
+}
+
static void ixp4xx_gpio_irq_unmask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
@@ -72,6 +80,7 @@ static void ixp4xx_gpio_irq_unmask(struct irq_data *d)
if (!(g->irq_edge & BIT(d->hwirq)))
ixp4xx_gpio_irq_ack(d);

+ gpiochip_enable_irq(gc, d->hwirq);
irq_chip_unmask_parent(d);
}

@@ -149,12 +158,14 @@ static int ixp4xx_gpio_irq_set_type(struct irq_data *d, unsigned int type)
return irq_chip_set_type_parent(d, IRQ_TYPE_LEVEL_HIGH);
}

-static struct irq_chip ixp4xx_gpio_irqchip = {
+static const struct irq_chip ixp4xx_gpio_irqchip = {
.name = "IXP4GPIO",
.irq_ack = ixp4xx_gpio_irq_ack,
- .irq_mask = irq_chip_mask_parent,
+ .irq_mask = ixp4xx_gpio_mask_irq,
.irq_unmask = ixp4xx_gpio_irq_unmask,
.irq_set_type = ixp4xx_gpio_irq_set_type,
+ .flags = IRQCHIP_IMMUTABLE,
+ GPIOCHIP_IRQ_RESOURCE_HELPERS,
};

static int ixp4xx_gpio_child_to_parent_hwirq(struct gpio_chip *gc,
@@ -263,7 +274,7 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)
g->gc.owner = THIS_MODULE;

girq = &g->gc.irq;
- girq->chip = &ixp4xx_gpio_irqchip;
+ gpio_irq_chip_set_chip(girq, &ixp4xx_gpio_irqchip);
girq->fwnode = g->fwnode;
girq->parent_domain = parent;
girq->child_to_parent_hwirq = ixp4xx_gpio_child_to_parent_hwirq;
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index a2e505a7545c..523dfd17dd92 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -533,8 +533,10 @@ static int __init gpio_mockup_register_chip(int idx)
}

fwnode = fwnode_create_software_node(properties, NULL);
- if (IS_ERR(fwnode))
+ if (IS_ERR(fwnode)) {
+ kfree_strarray(line_names, ngpio);
return PTR_ERR(fwnode);
+ }

pdevinfo.name = "gpio-mockup";
pdevinfo.id = idx;
@@ -597,9 +599,9 @@ static int __init gpio_mockup_init(void)

static void __exit gpio_mockup_exit(void)
{
+ gpio_mockup_unregister_pdevs();
debugfs_remove_recursive(gpio_mockup_dbg_dir);
platform_driver_unregister(&gpio_mockup_driver);
- gpio_mockup_unregister_pdevs();
}

module_init(gpio_mockup_init);
diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c
index d8a26e503ca5..f163f5ca857b 100644
--- a/drivers/gpio/gpio-mt7621.c
+++ b/drivers/gpio/gpio-mt7621.c
@@ -112,6 +112,8 @@ mediatek_gpio_irq_unmask(struct irq_data *d)
unsigned long flags;
u32 rise, fall, high, low;

+ gpiochip_enable_irq(gc, d->hwirq);
+
spin_lock_irqsave(&rg->lock, flags);
rise = mtk_gpio_r32(rg, GPIO_REG_REDGE);
fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE);
@@ -143,6 +145,8 @@ mediatek_gpio_irq_mask(struct irq_data *d)
mtk_gpio_w32(rg, GPIO_REG_HLVL, high & ~BIT(pin));
mtk_gpio_w32(rg, GPIO_REG_LLVL, low & ~BIT(pin));
spin_unlock_irqrestore(&rg->lock, flags);
+
+ gpiochip_disable_irq(gc, d->hwirq);
}

static int
@@ -204,6 +208,16 @@ mediatek_gpio_xlate(struct gpio_chip *chip,
return gpio % MTK_BANK_WIDTH;
}

+static const struct irq_chip mt7621_irq_chip = {
+ .name = "mt7621-gpio",
+ .irq_mask_ack = mediatek_gpio_irq_mask,
+ .irq_mask = mediatek_gpio_irq_mask,
+ .irq_unmask = mediatek_gpio_irq_unmask,
+ .irq_set_type = mediatek_gpio_irq_type,
+ .flags = IRQCHIP_IMMUTABLE,
+ GPIOCHIP_IRQ_RESOURCE_HELPERS,
+};
+
static int
mediatek_gpio_bank_probe(struct device *dev, int bank)
{
@@ -238,11 +252,6 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
return -ENOMEM;

rg->chip.offset = bank * MTK_BANK_WIDTH;
- rg->irq_chip.name = dev_name(dev);
- rg->irq_chip.irq_unmask = mediatek_gpio_irq_unmask;
- rg->irq_chip.irq_mask = mediatek_gpio_irq_mask;
- rg->irq_chip.irq_mask_ack = mediatek_gpio_irq_mask;
- rg->irq_chip.irq_set_type = mediatek_gpio_irq_type;

if (mtk->gpio_irq) {
struct gpio_irq_chip *girq;
@@ -262,7 +271,7 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
}

girq = &rg->chip.irq;
- girq->chip = &rg->irq_chip;
+ gpio_irq_chip_set_chip(girq, &mt7621_irq_chip);
/* This will let us handle the parent IRQ in the driver */
girq->parent_handler = NULL;
girq->num_parents = 0;
diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c
index fa4bc7481f9a..e739dcea61b2 100644
--- a/drivers/gpio/gpio-tqmx86.c
+++ b/drivers/gpio/gpio-tqmx86.c
@@ -307,6 +307,8 @@ static int tqmx86_gpio_probe(struct platform_device *pdev)
girq->default_type = IRQ_TYPE_NONE;
girq->handler = handle_simple_irq;
girq->init_valid_mask = tqmx86_init_irq_valid_mask;
+
+ irq_domain_set_pm_device(girq->domain, dev);
}

ret = devm_gpiochip_add_data(dev, chip, gpio);
@@ -315,8 +317,6 @@ static int tqmx86_gpio_probe(struct platform_device *pdev)
goto out_pm_dis;
}

- irq_domain_set_pm_device(girq->domain, dev);
-
dev_info(dev, "GPIO functionality initialized with %d pins\n",
chip->ngpio);

diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index b26e64338376..21fee9ed7f0d 100644
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -1975,7 +1975,6 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
ret = -ENODEV;
goto out_free_le;
}
- le->irq = irq;

if (eflags & GPIOEVENT_REQUEST_RISING_EDGE)
irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
@@ -1989,7 +1988,7 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
init_waitqueue_head(&le->wait);

/* Request a thread to read the events */
- ret = request_threaded_irq(le->irq,
+ ret = request_threaded_irq(irq,
lineevent_irq_handler,
lineevent_irq_thread,
irqflags,
@@ -1998,6 +1997,8 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip)
if (ret)
goto out_free_le;

+ le->irq = irq;
+
fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
if (fd < 0) {
ret = fd;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 4dfd6724b3ca..0a8c15c3a04c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -35,6 +35,8 @@
#include <linux/pci.h>
#include <linux/pm_runtime.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_damage_helper.h>
+#include <drm/drm_drv.h>
#include <drm/drm_edid.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_fb_helper.h>
@@ -495,6 +497,12 @@ static const struct drm_framebuffer_funcs amdgpu_fb_funcs = {
.create_handle = drm_gem_fb_create_handle,
};

+static const struct drm_framebuffer_funcs amdgpu_fb_funcs_atomic = {
+ .destroy = drm_gem_fb_destroy,
+ .create_handle = drm_gem_fb_create_handle,
+ .dirty = drm_atomic_helper_dirtyfb,
+};
+
uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
uint64_t bo_flags)
{
@@ -1069,7 +1077,10 @@ static int amdgpu_display_gem_fb_verify_and_init(struct drm_device *dev,
if (ret)
goto err;

- ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs);
+ if (drm_drv_uses_atomic_modeset(dev))
+ ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs_atomic);
+ else
+ ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs);
if (ret)
goto err;

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index b19bf0c3f373..79ce654bd3da 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -748,7 +748,7 @@ static int psp_tmr_init(struct psp_context *psp)
}

pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL;
- ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_SIZE(psp->adev),
+ ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_ALIGNMENT,
AMDGPU_GEM_DOMAIN_VRAM,
&psp->tmr_bo, &psp->tmr_mc_addr, pptr);

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index e431f4994931..cd366c7f311f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -36,6 +36,7 @@
#define PSP_CMD_BUFFER_SIZE 0x1000
#define PSP_1_MEG 0x100000
#define PSP_TMR_SIZE(adev) ((adev)->asic_type == CHIP_ALDEBARAN ? 0x800000 : 0x400000)
+#define PSP_TMR_ALIGNMENT 0x100000
#define PSP_FW_NAME_LEN 0x24

enum psp_shared_mem_size {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index dac202ae864d..9193ca5d6fe7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1805,7 +1805,8 @@ static void amdgpu_ras_log_on_err_counter(struct amdgpu_device *adev)
amdgpu_ras_query_error_status(adev, &info);

if (adev->ip_versions[MP0_HWIP][0] != IP_VERSION(11, 0, 2) &&
- adev->ip_versions[MP0_HWIP][0] != IP_VERSION(11, 0, 4)) {
+ adev->ip_versions[MP0_HWIP][0] != IP_VERSION(11, 0, 4) &&
+ adev->ip_versions[MP0_HWIP][0] != IP_VERSION(13, 0, 0)) {
if (amdgpu_ras_reset_error_status(adev, info.head.block))
dev_warn(adev->dev, "Failed to reset error counter and error status");
}
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c
index cdc0c9779848..6c1fd471a4c7 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c
@@ -28,6 +28,14 @@
#include "nbio/nbio_7_7_0_sh_mask.h"
#include <uapi/linux/kfd_ioctl.h>

+static void nbio_v7_7_remap_hdp_registers(struct amdgpu_device *adev)
+{
+ WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_MEM_FLUSH_CNTL,
+ adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL);
+ WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_REG_FLUSH_CNTL,
+ adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL);
+}
+
static u32 nbio_v7_7_get_rev_id(struct amdgpu_device *adev)
{
u32 tmp;
@@ -237,4 +245,5 @@ const struct amdgpu_nbio_funcs nbio_v7_7_funcs = {
.ih_doorbell_range = nbio_v7_7_ih_doorbell_range,
.ih_control = nbio_v7_7_ih_control,
.init_registers = nbio_v7_7_init_registers,
+ .remap_hdp_registers = nbio_v7_7_remap_hdp_registers,
};
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index f47d82da115c..42a567e71439 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -6651,8 +6651,7 @@ static double CalculateUrgentLatency(
return ret;
}

-
-static void UseMinimumDCFCLK(
+static noinline_for_stack void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
int MaxInterDCNTileRepeaters,
int MaxPrefetchMode,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
index e4b9fd31223c..40a672236198 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
@@ -261,33 +261,13 @@ static void CalculateRowBandwidth(

static void CalculateFlipSchedule(
struct display_mode_lib *mode_lib,
+ unsigned int k,
double HostVMInefficiencyFactor,
double UrgentExtraLatency,
double UrgentLatency,
- unsigned int GPUVMMaxPageTableLevels,
- bool HostVMEnable,
- unsigned int HostVMMaxNonCachedPageTableLevels,
- bool GPUVMEnable,
- double HostVMMinPageSize,
double PDEAndMetaPTEBytesPerFrame,
double MetaRowBytes,
- double DPTEBytesPerRow,
- double BandwidthAvailableForImmediateFlip,
- unsigned int TotImmediateFlipBytes,
- enum source_format_class SourcePixelFormat,
- double LineTime,
- double VRatio,
- double VRatioChroma,
- double Tno_bw,
- bool DCCEnable,
- unsigned int dpte_row_height,
- unsigned int meta_row_height,
- unsigned int dpte_row_height_chroma,
- unsigned int meta_row_height_chroma,
- double *DestinationLinesToRequestVMInImmediateFlip,
- double *DestinationLinesToRequestRowInImmediateFlip,
- double *final_flip_bw,
- bool *ImmediateFlipSupportedForPipe);
+ double DPTEBytesPerRow);
static double CalculateWriteBackDelay(
enum source_format_class WritebackPixelFormat,
double WritebackHRatio,
@@ -321,64 +301,28 @@ static void CalculateVupdateAndDynamicMetadataParameters(
static void CalculateWatermarksAndDRAMSpeedChangeSupport(
struct display_mode_lib *mode_lib,
unsigned int PrefetchMode,
- unsigned int NumberOfActivePlanes,
- unsigned int MaxLineBufferLines,
- unsigned int LineBufferSize,
- unsigned int WritebackInterfaceBufferSize,
double DCFCLK,
double ReturnBW,
- bool SynchronizedVBlank,
- unsigned int dpte_group_bytes[],
- unsigned int MetaChunkSize,
double UrgentLatency,
double ExtraLatency,
- double WritebackLatency,
- double WritebackChunkSize,
double SOCCLK,
- double DRAMClockChangeLatency,
- double SRExitTime,
- double SREnterPlusExitTime,
- double SRExitZ8Time,
- double SREnterPlusExitZ8Time,
double DCFCLKDeepSleep,
unsigned int DETBufferSizeY[],
unsigned int DETBufferSizeC[],
unsigned int SwathHeightY[],
unsigned int SwathHeightC[],
- unsigned int LBBitPerPixel[],
double SwathWidthY[],
double SwathWidthC[],
- double HRatio[],
- double HRatioChroma[],
- unsigned int vtaps[],
- unsigned int VTAPsChroma[],
- double VRatio[],
- double VRatioChroma[],
- unsigned int HTotal[],
- double PixelClock[],
- unsigned int BlendingAndTiming[],
unsigned int DPPPerPlane[],
double BytePerPixelDETY[],
double BytePerPixelDETC[],
- double DSTXAfterScaler[],
- double DSTYAfterScaler[],
- bool WritebackEnable[],
- enum source_format_class WritebackPixelFormat[],
- double WritebackDestinationWidth[],
- double WritebackDestinationHeight[],
- double WritebackSourceHeight[],
bool UnboundedRequestEnabled,
int unsigned CompressedBufferSizeInkByte,
enum clock_change_support *DRAMClockChangeSupport,
- double *UrgentWatermark,
- double *WritebackUrgentWatermark,
- double *DRAMClockChangeWatermark,
- double *WritebackDRAMClockChangeWatermark,
double *StutterExitWatermark,
double *StutterEnterPlusExitWatermark,
double *Z8StutterExitWatermark,
- double *Z8StutterEnterPlusExitWatermark,
- double *MinActiveDRAMClockChangeLatencySupported);
+ double *Z8StutterEnterPlusExitWatermark);

static void CalculateDCFCLKDeepSleep(
struct display_mode_lib *mode_lib,
@@ -2914,33 +2858,13 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
for (k = 0; k < v->NumberOfActivePlanes; ++k) {
CalculateFlipSchedule(
mode_lib,
+ k,
HostVMInefficiencyFactor,
v->UrgentExtraLatency,
v->UrgentLatency,
- v->GPUVMMaxPageTableLevels,
- v->HostVMEnable,
- v->HostVMMaxNonCachedPageTableLevels,
- v->GPUVMEnable,
- v->HostVMMinPageSize,
v->PDEAndMetaPTEBytesFrame[k],
v->MetaRowByte[k],
- v->PixelPTEBytesPerRow[k],
- v->BandwidthAvailableForImmediateFlip,
- v->TotImmediateFlipBytes,
- v->SourcePixelFormat[k],
- v->HTotal[k] / v->PixelClock[k],
- v->VRatio[k],
- v->VRatioChroma[k],
- v->Tno_bw[k],
- v->DCCEnable[k],
- v->dpte_row_height[k],
- v->meta_row_height[k],
- v->dpte_row_height_chroma[k],
- v->meta_row_height_chroma[k],
- &v->DestinationLinesToRequestVMInImmediateFlip[k],
- &v->DestinationLinesToRequestRowInImmediateFlip[k],
- &v->final_flip_bw[k],
- &v->ImmediateFlipSupportedForPipe[k]);
+ v->PixelPTEBytesPerRow[k]);
}

v->total_dcn_read_bw_with_flip = 0.0;
@@ -3027,64 +2951,28 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
CalculateWatermarksAndDRAMSpeedChangeSupport(
mode_lib,
PrefetchMode,
- v->NumberOfActivePlanes,
- v->MaxLineBufferLines,
- v->LineBufferSize,
- v->WritebackInterfaceBufferSize,
v->DCFCLK,
v->ReturnBW,
- v->SynchronizedVBlank,
- v->dpte_group_bytes,
- v->MetaChunkSize,
v->UrgentLatency,
v->UrgentExtraLatency,
- v->WritebackLatency,
- v->WritebackChunkSize,
v->SOCCLK,
- v->DRAMClockChangeLatency,
- v->SRExitTime,
- v->SREnterPlusExitTime,
- v->SRExitZ8Time,
- v->SREnterPlusExitZ8Time,
v->DCFCLKDeepSleep,
v->DETBufferSizeY,
v->DETBufferSizeC,
v->SwathHeightY,
v->SwathHeightC,
- v->LBBitPerPixel,
v->SwathWidthY,
v->SwathWidthC,
- v->HRatio,
- v->HRatioChroma,
- v->vtaps,
- v->VTAPsChroma,
- v->VRatio,
- v->VRatioChroma,
- v->HTotal,
- v->PixelClock,
- v->BlendingAndTiming,
v->DPPPerPlane,
v->BytePerPixelDETY,
v->BytePerPixelDETC,
- v->DSTXAfterScaler,
- v->DSTYAfterScaler,
- v->WritebackEnable,
- v->WritebackPixelFormat,
- v->WritebackDestinationWidth,
- v->WritebackDestinationHeight,
- v->WritebackSourceHeight,
v->UnboundedRequestEnabled,
v->CompressedBufferSizeInkByte,
&DRAMClockChangeSupport,
- &v->UrgentWatermark,
- &v->WritebackUrgentWatermark,
- &v->DRAMClockChangeWatermark,
- &v->WritebackDRAMClockChangeWatermark,
&v->StutterExitWatermark,
&v->StutterEnterPlusExitWatermark,
&v->Z8StutterExitWatermark,
- &v->Z8StutterEnterPlusExitWatermark,
- &v->MinActiveDRAMClockChangeLatencySupported);
+ &v->Z8StutterEnterPlusExitWatermark);

for (k = 0; k < v->NumberOfActivePlanes; ++k) {
if (v->WritebackEnable[k] == true) {
@@ -3696,61 +3584,43 @@ static void CalculateRowBandwidth(

static void CalculateFlipSchedule(
struct display_mode_lib *mode_lib,
+ unsigned int k,
double HostVMInefficiencyFactor,
double UrgentExtraLatency,
double UrgentLatency,
- unsigned int GPUVMMaxPageTableLevels,
- bool HostVMEnable,
- unsigned int HostVMMaxNonCachedPageTableLevels,
- bool GPUVMEnable,
- double HostVMMinPageSize,
double PDEAndMetaPTEBytesPerFrame,
double MetaRowBytes,
- double DPTEBytesPerRow,
- double BandwidthAvailableForImmediateFlip,
- unsigned int TotImmediateFlipBytes,
- enum source_format_class SourcePixelFormat,
- double LineTime,
- double VRatio,
- double VRatioChroma,
- double Tno_bw,
- bool DCCEnable,
- unsigned int dpte_row_height,
- unsigned int meta_row_height,
- unsigned int dpte_row_height_chroma,
- unsigned int meta_row_height_chroma,
- double *DestinationLinesToRequestVMInImmediateFlip,
- double *DestinationLinesToRequestRowInImmediateFlip,
- double *final_flip_bw,
- bool *ImmediateFlipSupportedForPipe)
+ double DPTEBytesPerRow)
{
+ struct vba_vars_st *v = &mode_lib->vba;
double min_row_time = 0.0;
unsigned int HostVMDynamicLevelsTrips;
double TimeForFetchingMetaPTEImmediateFlip;
double TimeForFetchingRowInVBlankImmediateFlip;
double ImmediateFlipBW;
+ double LineTime = v->HTotal[k] / v->PixelClock[k];

- if (GPUVMEnable == true && HostVMEnable == true) {
- HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels;
+ if (v->GPUVMEnable == true && v->HostVMEnable == true) {
+ HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels;
} else {
HostVMDynamicLevelsTrips = 0;
}

- if (GPUVMEnable == true || DCCEnable == true) {
- ImmediateFlipBW = (PDEAndMetaPTEBytesPerFrame + MetaRowBytes + DPTEBytesPerRow) * BandwidthAvailableForImmediateFlip / TotImmediateFlipBytes;
+ if (v->GPUVMEnable == true || v->DCCEnable[k] == true) {
+ ImmediateFlipBW = (PDEAndMetaPTEBytesPerFrame + MetaRowBytes + DPTEBytesPerRow) * v->BandwidthAvailableForImmediateFlip / v->TotImmediateFlipBytes;
}

- if (GPUVMEnable == true) {
+ if (v->GPUVMEnable == true) {
TimeForFetchingMetaPTEImmediateFlip = dml_max3(
- Tno_bw + PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / ImmediateFlipBW,
- UrgentExtraLatency + UrgentLatency * (GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1),
+ v->Tno_bw[k] + PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / ImmediateFlipBW,
+ UrgentExtraLatency + UrgentLatency * (v->GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1),
LineTime / 4.0);
} else {
TimeForFetchingMetaPTEImmediateFlip = 0;
}

- *DestinationLinesToRequestVMInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime), 1) / 4.0;
- if ((GPUVMEnable == true || DCCEnable == true)) {
+ v->DestinationLinesToRequestVMInImmediateFlip[k] = dml_ceil(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime), 1) / 4.0;
+ if ((v->GPUVMEnable == true || v->DCCEnable[k] == true)) {
TimeForFetchingRowInVBlankImmediateFlip = dml_max3(
(MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / ImmediateFlipBW,
UrgentLatency * (HostVMDynamicLevelsTrips + 1),
@@ -3759,54 +3629,54 @@ static void CalculateFlipSchedule(
TimeForFetchingRowInVBlankImmediateFlip = 0;
}

- *DestinationLinesToRequestRowInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0;
+ v->DestinationLinesToRequestRowInImmediateFlip[k] = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0;

- if (GPUVMEnable == true) {
- *final_flip_bw = dml_max(
- PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (*DestinationLinesToRequestVMInImmediateFlip * LineTime),
- (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (*DestinationLinesToRequestRowInImmediateFlip * LineTime));
- } else if ((GPUVMEnable == true || DCCEnable == true)) {
- *final_flip_bw = (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (*DestinationLinesToRequestRowInImmediateFlip * LineTime);
+ if (v->GPUVMEnable == true) {
+ v->final_flip_bw[k] = dml_max(
+ PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (v->DestinationLinesToRequestVMInImmediateFlip[k] * LineTime),
+ (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (v->DestinationLinesToRequestRowInImmediateFlip[k] * LineTime));
+ } else if ((v->GPUVMEnable == true || v->DCCEnable[k] == true)) {
+ v->final_flip_bw[k] = (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (v->DestinationLinesToRequestRowInImmediateFlip[k] * LineTime);
} else {
- *final_flip_bw = 0;
+ v->final_flip_bw[k] = 0;
}

- if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10 || SourcePixelFormat == dm_rgbe_alpha) {
- if (GPUVMEnable == true && DCCEnable != true) {
- min_row_time = dml_min(dpte_row_height * LineTime / VRatio, dpte_row_height_chroma * LineTime / VRatioChroma);
- } else if (GPUVMEnable != true && DCCEnable == true) {
- min_row_time = dml_min(meta_row_height * LineTime / VRatio, meta_row_height_chroma * LineTime / VRatioChroma);
+ if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_rgbe_alpha) {
+ if (v->GPUVMEnable == true && v->DCCEnable[k] != true) {
+ min_row_time = dml_min(v->dpte_row_height[k] * LineTime / v->VRatio[k], v->dpte_row_height_chroma[k] * LineTime / v->VRatioChroma[k]);
+ } else if (v->GPUVMEnable != true && v->DCCEnable[k] == true) {
+ min_row_time = dml_min(v->meta_row_height[k] * LineTime / v->VRatio[k], v->meta_row_height_chroma[k] * LineTime / v->VRatioChroma[k]);
} else {
min_row_time = dml_min4(
- dpte_row_height * LineTime / VRatio,
- meta_row_height * LineTime / VRatio,
- dpte_row_height_chroma * LineTime / VRatioChroma,
- meta_row_height_chroma * LineTime / VRatioChroma);
+ v->dpte_row_height[k] * LineTime / v->VRatio[k],
+ v->meta_row_height[k] * LineTime / v->VRatio[k],
+ v->dpte_row_height_chroma[k] * LineTime / v->VRatioChroma[k],
+ v->meta_row_height_chroma[k] * LineTime / v->VRatioChroma[k]);
}
} else {
- if (GPUVMEnable == true && DCCEnable != true) {
- min_row_time = dpte_row_height * LineTime / VRatio;
- } else if (GPUVMEnable != true && DCCEnable == true) {
- min_row_time = meta_row_height * LineTime / VRatio;
+ if (v->GPUVMEnable == true && v->DCCEnable[k] != true) {
+ min_row_time = v->dpte_row_height[k] * LineTime / v->VRatio[k];
+ } else if (v->GPUVMEnable != true && v->DCCEnable[k] == true) {
+ min_row_time = v->meta_row_height[k] * LineTime / v->VRatio[k];
} else {
- min_row_time = dml_min(dpte_row_height * LineTime / VRatio, meta_row_height * LineTime / VRatio);
+ min_row_time = dml_min(v->dpte_row_height[k] * LineTime / v->VRatio[k], v->meta_row_height[k] * LineTime / v->VRatio[k]);
}
}

- if (*DestinationLinesToRequestVMInImmediateFlip >= 32 || *DestinationLinesToRequestRowInImmediateFlip >= 16
+ if (v->DestinationLinesToRequestVMInImmediateFlip[k] >= 32 || v->DestinationLinesToRequestRowInImmediateFlip[k] >= 16
|| TimeForFetchingMetaPTEImmediateFlip + 2 * TimeForFetchingRowInVBlankImmediateFlip > min_row_time) {
- *ImmediateFlipSupportedForPipe = false;
+ v->ImmediateFlipSupportedForPipe[k] = false;
} else {
- *ImmediateFlipSupportedForPipe = true;
+ v->ImmediateFlipSupportedForPipe[k] = true;
}

#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: DestinationLinesToRequestVMInImmediateFlip = %f\n", __func__, *DestinationLinesToRequestVMInImmediateFlip);
- dml_print("DML::%s: DestinationLinesToRequestRowInImmediateFlip = %f\n", __func__, *DestinationLinesToRequestRowInImmediateFlip);
+ dml_print("DML::%s: DestinationLinesToRequestVMInImmediateFlip = %f\n", __func__, v->DestinationLinesToRequestVMInImmediateFlip[k]);
+ dml_print("DML::%s: DestinationLinesToRequestRowInImmediateFlip = %f\n", __func__, v->DestinationLinesToRequestRowInImmediateFlip[k]);
dml_print("DML::%s: TimeForFetchingMetaPTEImmediateFlip = %f\n", __func__, TimeForFetchingMetaPTEImmediateFlip);
dml_print("DML::%s: TimeForFetchingRowInVBlankImmediateFlip = %f\n", __func__, TimeForFetchingRowInVBlankImmediateFlip);
dml_print("DML::%s: min_row_time = %f\n", __func__, min_row_time);
- dml_print("DML::%s: ImmediateFlipSupportedForPipe = %d\n", __func__, *ImmediateFlipSupportedForPipe);
+ dml_print("DML::%s: ImmediateFlipSupportedForPipe = %d\n", __func__, v->ImmediateFlipSupportedForPipe[k]);
#endif

}
@@ -5397,33 +5267,13 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
for (k = 0; k < v->NumberOfActivePlanes; k++) {
CalculateFlipSchedule(
mode_lib,
+ k,
HostVMInefficiencyFactor,
v->ExtraLatency,
v->UrgLatency[i],
- v->GPUVMMaxPageTableLevels,
- v->HostVMEnable,
- v->HostVMMaxNonCachedPageTableLevels,
- v->GPUVMEnable,
- v->HostVMMinPageSize,
v->PDEAndMetaPTEBytesPerFrame[i][j][k],
v->MetaRowBytes[i][j][k],
- v->DPTEBytesPerRow[i][j][k],
- v->BandwidthAvailableForImmediateFlip,
- v->TotImmediateFlipBytes,
- v->SourcePixelFormat[k],
- v->HTotal[k] / v->PixelClock[k],
- v->VRatio[k],
- v->VRatioChroma[k],
- v->Tno_bw[k],
- v->DCCEnable[k],
- v->dpte_row_height[k],
- v->meta_row_height[k],
- v->dpte_row_height_chroma[k],
- v->meta_row_height_chroma[k],
- &v->DestinationLinesToRequestVMInImmediateFlip[k],
- &v->DestinationLinesToRequestRowInImmediateFlip[k],
- &v->final_flip_bw[k],
- &v->ImmediateFlipSupportedForPipe[k]);
+ v->DPTEBytesPerRow[i][j][k]);
}
v->total_dcn_read_bw_with_flip = 0.0;
for (k = 0; k < v->NumberOfActivePlanes; k++) {
@@ -5481,64 +5331,28 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
CalculateWatermarksAndDRAMSpeedChangeSupport(
mode_lib,
v->PrefetchModePerState[i][j],
- v->NumberOfActivePlanes,
- v->MaxLineBufferLines,
- v->LineBufferSize,
- v->WritebackInterfaceBufferSize,
v->DCFCLKState[i][j],
v->ReturnBWPerState[i][j],
- v->SynchronizedVBlank,
- v->dpte_group_bytes,
- v->MetaChunkSize,
v->UrgLatency[i],
v->ExtraLatency,
- v->WritebackLatency,
- v->WritebackChunkSize,
v->SOCCLKPerState[i],
- v->DRAMClockChangeLatency,
- v->SRExitTime,
- v->SREnterPlusExitTime,
- v->SRExitZ8Time,
- v->SREnterPlusExitZ8Time,
v->ProjectedDCFCLKDeepSleep[i][j],
v->DETBufferSizeYThisState,
v->DETBufferSizeCThisState,
v->SwathHeightYThisState,
v->SwathHeightCThisState,
- v->LBBitPerPixel,
v->SwathWidthYThisState,
v->SwathWidthCThisState,
- v->HRatio,
- v->HRatioChroma,
- v->vtaps,
- v->VTAPsChroma,
- v->VRatio,
- v->VRatioChroma,
- v->HTotal,
- v->PixelClock,
- v->BlendingAndTiming,
v->NoOfDPPThisState,
v->BytePerPixelInDETY,
v->BytePerPixelInDETC,
- v->DSTXAfterScaler,
- v->DSTYAfterScaler,
- v->WritebackEnable,
- v->WritebackPixelFormat,
- v->WritebackDestinationWidth,
- v->WritebackDestinationHeight,
- v->WritebackSourceHeight,
UnboundedRequestEnabledThisState,
CompressedBufferSizeInkByteThisState,
&v->DRAMClockChangeSupport[i][j],
- &v->UrgentWatermark,
- &v->WritebackUrgentWatermark,
- &v->DRAMClockChangeWatermark,
- &v->WritebackDRAMClockChangeWatermark,
- &dummy,
&dummy,
&dummy,
&dummy,
- &v->MinActiveDRAMClockChangeLatencySupported);
+ &dummy);
}
}

@@ -5663,64 +5477,28 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
static void CalculateWatermarksAndDRAMSpeedChangeSupport(
struct display_mode_lib *mode_lib,
unsigned int PrefetchMode,
- unsigned int NumberOfActivePlanes,
- unsigned int MaxLineBufferLines,
- unsigned int LineBufferSize,
- unsigned int WritebackInterfaceBufferSize,
double DCFCLK,
double ReturnBW,
- bool SynchronizedVBlank,
- unsigned int dpte_group_bytes[],
- unsigned int MetaChunkSize,
double UrgentLatency,
double ExtraLatency,
- double WritebackLatency,
- double WritebackChunkSize,
double SOCCLK,
- double DRAMClockChangeLatency,
- double SRExitTime,
- double SREnterPlusExitTime,
- double SRExitZ8Time,
- double SREnterPlusExitZ8Time,
double DCFCLKDeepSleep,
unsigned int DETBufferSizeY[],
unsigned int DETBufferSizeC[],
unsigned int SwathHeightY[],
unsigned int SwathHeightC[],
- unsigned int LBBitPerPixel[],
double SwathWidthY[],
double SwathWidthC[],
- double HRatio[],
- double HRatioChroma[],
- unsigned int vtaps[],
- unsigned int VTAPsChroma[],
- double VRatio[],
- double VRatioChroma[],
- unsigned int HTotal[],
- double PixelClock[],
- unsigned int BlendingAndTiming[],
unsigned int DPPPerPlane[],
double BytePerPixelDETY[],
double BytePerPixelDETC[],
- double DSTXAfterScaler[],
- double DSTYAfterScaler[],
- bool WritebackEnable[],
- enum source_format_class WritebackPixelFormat[],
- double WritebackDestinationWidth[],
- double WritebackDestinationHeight[],
- double WritebackSourceHeight[],
bool UnboundedRequestEnabled,
int unsigned CompressedBufferSizeInkByte,
enum clock_change_support *DRAMClockChangeSupport,
- double *UrgentWatermark,
- double *WritebackUrgentWatermark,
- double *DRAMClockChangeWatermark,
- double *WritebackDRAMClockChangeWatermark,
double *StutterExitWatermark,
double *StutterEnterPlusExitWatermark,
double *Z8StutterExitWatermark,
- double *Z8StutterEnterPlusExitWatermark,
- double *MinActiveDRAMClockChangeLatencySupported)
+ double *Z8StutterEnterPlusExitWatermark)
{
struct vba_vars_st *v = &mode_lib->vba;
double EffectiveLBLatencyHidingY;
@@ -5740,103 +5518,103 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport(
double TotalPixelBW = 0.0;
int k, j;

- *UrgentWatermark = UrgentLatency + ExtraLatency;
+ v->UrgentWatermark = UrgentLatency + ExtraLatency;

#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: UrgentLatency = %f\n", __func__, UrgentLatency);
dml_print("DML::%s: ExtraLatency = %f\n", __func__, ExtraLatency);
- dml_print("DML::%s: UrgentWatermark = %f\n", __func__, *UrgentWatermark);
+ dml_print("DML::%s: UrgentWatermark = %f\n", __func__, v->UrgentWatermark);
#endif

- *DRAMClockChangeWatermark = DRAMClockChangeLatency + *UrgentWatermark;
+ v->DRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->UrgentWatermark;

#ifdef __DML_VBA_DEBUG__
- dml_print("DML::%s: DRAMClockChangeLatency = %f\n", __func__, DRAMClockChangeLatency);
- dml_print("DML::%s: DRAMClockChangeWatermark = %f\n", __func__, *DRAMClockChangeWatermark);
+ dml_print("DML::%s: v->DRAMClockChangeLatency = %f\n", __func__, v->DRAMClockChangeLatency);
+ dml_print("DML::%s: DRAMClockChangeWatermark = %f\n", __func__, v->DRAMClockChangeWatermark);
#endif

v->TotalActiveWriteback = 0;
- for (k = 0; k < NumberOfActivePlanes; ++k) {
- if (WritebackEnable[k] == true) {
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
+ if (v->WritebackEnable[k] == true) {
v->TotalActiveWriteback = v->TotalActiveWriteback + 1;
}
}

if (v->TotalActiveWriteback <= 1) {
- *WritebackUrgentWatermark = WritebackLatency;
+ v->WritebackUrgentWatermark = v->WritebackLatency;
} else {
- *WritebackUrgentWatermark = WritebackLatency + WritebackChunkSize * 1024.0 / 32.0 / SOCCLK;
+ v->WritebackUrgentWatermark = v->WritebackLatency + v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK;
}

if (v->TotalActiveWriteback <= 1) {
- *WritebackDRAMClockChangeWatermark = DRAMClockChangeLatency + WritebackLatency;
+ v->WritebackDRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->WritebackLatency;
} else {
- *WritebackDRAMClockChangeWatermark = DRAMClockChangeLatency + WritebackLatency + WritebackChunkSize * 1024.0 / 32.0 / SOCCLK;
+ v->WritebackDRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->WritebackLatency + v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK;
}

- for (k = 0; k < NumberOfActivePlanes; ++k) {
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
TotalPixelBW = TotalPixelBW
- + DPPPerPlane[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k] + SwathWidthC[k] * BytePerPixelDETC[k] * VRatioChroma[k])
- / (HTotal[k] / PixelClock[k]);
+ + DPPPerPlane[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * v->VRatio[k] + SwathWidthC[k] * BytePerPixelDETC[k] * v->VRatioChroma[k])
+ / (v->HTotal[k] / v->PixelClock[k]);
}

- for (k = 0; k < NumberOfActivePlanes; ++k) {
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
double EffectiveDETBufferSizeY = DETBufferSizeY[k];

v->LBLatencyHidingSourceLinesY = dml_min(
- (double) MaxLineBufferLines,
- dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(HRatio[k], 1.0)), 1)) - (vtaps[k] - 1);
+ (double) v->MaxLineBufferLines,
+ dml_floor(v->LineBufferSize / v->LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(v->HRatio[k], 1.0)), 1)) - (v->vtaps[k] - 1);

v->LBLatencyHidingSourceLinesC = dml_min(
- (double) MaxLineBufferLines,
- dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(HRatioChroma[k], 1.0)), 1)) - (VTAPsChroma[k] - 1);
+ (double) v->MaxLineBufferLines,
+ dml_floor(v->LineBufferSize / v->LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(v->HRatioChroma[k], 1.0)), 1)) - (v->VTAPsChroma[k] - 1);

- EffectiveLBLatencyHidingY = v->LBLatencyHidingSourceLinesY / VRatio[k] * (HTotal[k] / PixelClock[k]);
+ EffectiveLBLatencyHidingY = v->LBLatencyHidingSourceLinesY / v->VRatio[k] * (v->HTotal[k] / v->PixelClock[k]);

- EffectiveLBLatencyHidingC = v->LBLatencyHidingSourceLinesC / VRatioChroma[k] * (HTotal[k] / PixelClock[k]);
+ EffectiveLBLatencyHidingC = v->LBLatencyHidingSourceLinesC / v->VRatioChroma[k] * (v->HTotal[k] / v->PixelClock[k]);

if (UnboundedRequestEnabled) {
EffectiveDETBufferSizeY = EffectiveDETBufferSizeY
- + CompressedBufferSizeInkByte * 1024 * SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k] / (HTotal[k] / PixelClock[k]) / TotalPixelBW;
+ + CompressedBufferSizeInkByte * 1024 * SwathWidthY[k] * BytePerPixelDETY[k] * v->VRatio[k] / (v->HTotal[k] / v->PixelClock[k]) / TotalPixelBW;
}

LinesInDETY[k] = (double) EffectiveDETBufferSizeY / BytePerPixelDETY[k] / SwathWidthY[k];
LinesInDETYRoundedDownToSwath[k] = dml_floor(LinesInDETY[k], SwathHeightY[k]);
- FullDETBufferingTimeY = LinesInDETYRoundedDownToSwath[k] * (HTotal[k] / PixelClock[k]) / VRatio[k];
+ FullDETBufferingTimeY = LinesInDETYRoundedDownToSwath[k] * (v->HTotal[k] / v->PixelClock[k]) / v->VRatio[k];
if (BytePerPixelDETC[k] > 0) {
LinesInDETC = v->DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k];
LinesInDETCRoundedDownToSwath = dml_floor(LinesInDETC, SwathHeightC[k]);
- FullDETBufferingTimeC = LinesInDETCRoundedDownToSwath * (HTotal[k] / PixelClock[k]) / VRatioChroma[k];
+ FullDETBufferingTimeC = LinesInDETCRoundedDownToSwath * (v->HTotal[k] / v->PixelClock[k]) / v->VRatioChroma[k];
} else {
LinesInDETC = 0;
FullDETBufferingTimeC = 999999;
}

ActiveDRAMClockChangeLatencyMarginY = EffectiveLBLatencyHidingY + FullDETBufferingTimeY
- - ((double) DSTXAfterScaler[k] / HTotal[k] + DSTYAfterScaler[k]) * HTotal[k] / PixelClock[k] - *UrgentWatermark - *DRAMClockChangeWatermark;
+ - ((double) v->DSTXAfterScaler[k] / v->HTotal[k] + v->DSTYAfterScaler[k]) * v->HTotal[k] / v->PixelClock[k] - v->UrgentWatermark - v->DRAMClockChangeWatermark;

- if (NumberOfActivePlanes > 1) {
+ if (v->NumberOfActivePlanes > 1) {
ActiveDRAMClockChangeLatencyMarginY = ActiveDRAMClockChangeLatencyMarginY
- - (1 - 1.0 / NumberOfActivePlanes) * SwathHeightY[k] * HTotal[k] / PixelClock[k] / VRatio[k];
+ - (1 - 1.0 / v->NumberOfActivePlanes) * SwathHeightY[k] * v->HTotal[k] / v->PixelClock[k] / v->VRatio[k];
}

if (BytePerPixelDETC[k] > 0) {
ActiveDRAMClockChangeLatencyMarginC = EffectiveLBLatencyHidingC + FullDETBufferingTimeC
- - ((double) DSTXAfterScaler[k] / HTotal[k] + DSTYAfterScaler[k]) * HTotal[k] / PixelClock[k] - *UrgentWatermark - *DRAMClockChangeWatermark;
+ - ((double) v->DSTXAfterScaler[k] / v->HTotal[k] + v->DSTYAfterScaler[k]) * v->HTotal[k] / v->PixelClock[k] - v->UrgentWatermark - v->DRAMClockChangeWatermark;

- if (NumberOfActivePlanes > 1) {
+ if (v->NumberOfActivePlanes > 1) {
ActiveDRAMClockChangeLatencyMarginC = ActiveDRAMClockChangeLatencyMarginC
- - (1 - 1.0 / NumberOfActivePlanes) * SwathHeightC[k] * HTotal[k] / PixelClock[k] / VRatioChroma[k];
+ - (1 - 1.0 / v->NumberOfActivePlanes) * SwathHeightC[k] * v->HTotal[k] / v->PixelClock[k] / v->VRatioChroma[k];
}
v->ActiveDRAMClockChangeLatencyMargin[k] = dml_min(ActiveDRAMClockChangeLatencyMarginY, ActiveDRAMClockChangeLatencyMarginC);
} else {
v->ActiveDRAMClockChangeLatencyMargin[k] = ActiveDRAMClockChangeLatencyMarginY;
}

- if (WritebackEnable[k] == true) {
- WritebackDRAMClockChangeLatencyHiding = WritebackInterfaceBufferSize * 1024
- / (WritebackDestinationWidth[k] * WritebackDestinationHeight[k] / (WritebackSourceHeight[k] * HTotal[k] / PixelClock[k]) * 4);
- if (WritebackPixelFormat[k] == dm_444_64) {
+ if (v->WritebackEnable[k] == true) {
+ WritebackDRAMClockChangeLatencyHiding = v->WritebackInterfaceBufferSize * 1024
+ / (v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] / (v->WritebackSourceHeight[k] * v->HTotal[k] / v->PixelClock[k]) * 4);
+ if (v->WritebackPixelFormat[k] == dm_444_64) {
WritebackDRAMClockChangeLatencyHiding = WritebackDRAMClockChangeLatencyHiding / 2;
}
WritebackDRAMClockChangeLatencyMargin = WritebackDRAMClockChangeLatencyHiding - v->WritebackDRAMClockChangeWatermark;
@@ -5846,14 +5624,14 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport(

v->MinActiveDRAMClockChangeMargin = 999999;
PlaneWithMinActiveDRAMClockChangeMargin = 0;
- for (k = 0; k < NumberOfActivePlanes; ++k) {
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
if (v->ActiveDRAMClockChangeLatencyMargin[k] < v->MinActiveDRAMClockChangeMargin) {
v->MinActiveDRAMClockChangeMargin = v->ActiveDRAMClockChangeLatencyMargin[k];
- if (BlendingAndTiming[k] == k) {
+ if (v->BlendingAndTiming[k] == k) {
PlaneWithMinActiveDRAMClockChangeMargin = k;
} else {
- for (j = 0; j < NumberOfActivePlanes; ++j) {
- if (BlendingAndTiming[k] == j) {
+ for (j = 0; j < v->NumberOfActivePlanes; ++j) {
+ if (v->BlendingAndTiming[k] == j) {
PlaneWithMinActiveDRAMClockChangeMargin = j;
}
}
@@ -5861,11 +5639,11 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport(
}
}

- *MinActiveDRAMClockChangeLatencySupported = v->MinActiveDRAMClockChangeMargin + DRAMClockChangeLatency;
+ v->MinActiveDRAMClockChangeLatencySupported = v->MinActiveDRAMClockChangeMargin + v->DRAMClockChangeLatency ;

SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = 999999;
- for (k = 0; k < NumberOfActivePlanes; ++k) {
- if (!((k == PlaneWithMinActiveDRAMClockChangeMargin) && (BlendingAndTiming[k] == k)) && !(BlendingAndTiming[k] == PlaneWithMinActiveDRAMClockChangeMargin)
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
+ if (!((k == PlaneWithMinActiveDRAMClockChangeMargin) && (v->BlendingAndTiming[k] == k)) && !(v->BlendingAndTiming[k] == PlaneWithMinActiveDRAMClockChangeMargin)
&& v->ActiveDRAMClockChangeLatencyMargin[k] < SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank) {
SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = v->ActiveDRAMClockChangeLatencyMargin[k];
}
@@ -5873,25 +5651,25 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport(

v->TotalNumberOfActiveOTG = 0;

- for (k = 0; k < NumberOfActivePlanes; ++k) {
- if (BlendingAndTiming[k] == k) {
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
+ if (v->BlendingAndTiming[k] == k) {
v->TotalNumberOfActiveOTG = v->TotalNumberOfActiveOTG + 1;
}
}

if (v->MinActiveDRAMClockChangeMargin > 0 && PrefetchMode == 0) {
*DRAMClockChangeSupport = dm_dram_clock_change_vactive;
- } else if ((SynchronizedVBlank == true || v->TotalNumberOfActiveOTG == 1
+ } else if ((v->SynchronizedVBlank == true || v->TotalNumberOfActiveOTG == 1
|| SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank > 0) && PrefetchMode == 0) {
*DRAMClockChangeSupport = dm_dram_clock_change_vblank;
} else {
*DRAMClockChangeSupport = dm_dram_clock_change_unsupported;
}

- *StutterExitWatermark = SRExitTime + ExtraLatency + 10 / DCFCLKDeepSleep;
- *StutterEnterPlusExitWatermark = (SREnterPlusExitTime + ExtraLatency + 10 / DCFCLKDeepSleep);
- *Z8StutterExitWatermark = SRExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep;
- *Z8StutterEnterPlusExitWatermark = SREnterPlusExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep;
+ *StutterExitWatermark = v->SRExitTime + ExtraLatency + 10 / DCFCLKDeepSleep;
+ *StutterEnterPlusExitWatermark = (v->SREnterPlusExitTime + ExtraLatency + 10 / DCFCLKDeepSleep);
+ *Z8StutterExitWatermark = v->SRExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep;
+ *Z8StutterEnterPlusExitWatermark = v->SREnterPlusExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep;

#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: StutterExitWatermark = %f\n", __func__, *StutterExitWatermark);
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 64a38f08f497..5a51be753e87 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1603,6 +1603,7 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
struct fixed31_32 lut2;
struct fixed31_32 delta_lut;
struct fixed31_32 delta_index;
+ const struct fixed31_32 one = dc_fixpt_from_int(1);

i = 0;
/* fixed_pt library has problems handling too small values */
@@ -1631,6 +1632,9 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
} else
hw_x = coordinates_x[i].x;

+ if (dc_fixpt_le(one, hw_x))
+ hw_x = one;
+
norm_x = dc_fixpt_mul(norm_factor, hw_x);
index = dc_fixpt_floor(norm_x);
if (index < 0 || index > 255)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 32bb6b1d9526..d13e455c8827 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -368,6 +368,17 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
smu_baco->platform_support =
(val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true :
false;
+
+ /*
+ * Disable BACO entry/exit completely on below SKUs to
+ * avoid hardware intermittent failures.
+ */
+ if (((adev->pdev->device == 0x73A1) &&
+ (adev->pdev->revision == 0x00)) ||
+ ((adev->pdev->device == 0x73BF) &&
+ (adev->pdev->revision == 0xCF)))
+ smu_baco->platform_support = false;
+
}
}

diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c
index dd32b484dd82..ce96234f3df2 100644
--- a/drivers/gpu/drm/gma500/cdv_device.c
+++ b/drivers/gpu/drm/gma500/cdv_device.c
@@ -581,11 +581,9 @@ static const struct psb_offset cdv_regmap[2] = {
static int cdv_chip_setup(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
- struct pci_dev *pdev = to_pci_dev(dev->dev);
INIT_WORK(&dev_priv->hotplug_work, cdv_hotplug_work_func);

- if (pci_enable_msi(pdev))
- dev_warn(dev->dev, "Enabling MSI failed!\n");
+ dev_priv->use_msi = true;
dev_priv->regmap = cdv_regmap;
gma_get_core_freq(dev);
psb_intel_opregion_init(dev);
diff --git a/drivers/gpu/drm/gma500/gem.c b/drivers/gpu/drm/gma500/gem.c
index dffe37490206..4b7627a72637 100644
--- a/drivers/gpu/drm/gma500/gem.c
+++ b/drivers/gpu/drm/gma500/gem.c
@@ -112,12 +112,12 @@ static void psb_gem_free_object(struct drm_gem_object *obj)
{
struct psb_gem_object *pobj = to_psb_gem_object(obj);

- drm_gem_object_release(obj);
-
/* Undo the mmap pin if we are destroying the object */
if (pobj->mmapping)
psb_gem_unpin(pobj);

+ drm_gem_object_release(obj);
+
WARN_ON(pobj->in_gart && !pobj->stolen);

release_resource(&pobj->resource);
diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c
index 34ec3fca09ba..12287c9bb4d8 100644
--- a/drivers/gpu/drm/gma500/gma_display.c
+++ b/drivers/gpu/drm/gma500/gma_display.c
@@ -531,15 +531,18 @@ int gma_crtc_page_flip(struct drm_crtc *crtc,
WARN_ON(drm_crtc_vblank_get(crtc) != 0);

gma_crtc->page_flip_event = event;
+ spin_unlock_irqrestore(&dev->event_lock, flags);

/* Call this locked if we want an event at vblank interrupt. */
ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb);
if (ret) {
- gma_crtc->page_flip_event = NULL;
- drm_crtc_vblank_put(crtc);
+ spin_lock_irqsave(&dev->event_lock, flags);
+ if (gma_crtc->page_flip_event) {
+ gma_crtc->page_flip_event = NULL;
+ drm_crtc_vblank_put(crtc);
+ }
+ spin_unlock_irqrestore(&dev->event_lock, flags);
}
-
- spin_unlock_irqrestore(&dev->event_lock, flags);
} else {
ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb);
}
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 5923a9c89312..f90e628cb482 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -501,12 +501,9 @@ static const struct psb_offset oaktrail_regmap[2] = {
static int oaktrail_chip_setup(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
- struct pci_dev *pdev = to_pci_dev(dev->dev);
int ret;

- if (pci_enable_msi(pdev))
- dev_warn(dev->dev, "Enabling MSI failed!\n");
-
+ dev_priv->use_msi = true;
dev_priv->regmap = oaktrail_regmap;

ret = mid_chip_setup(dev);
diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
index b91de6d36e41..66873085d450 100644
--- a/drivers/gpu/drm/gma500/power.c
+++ b/drivers/gpu/drm/gma500/power.c
@@ -139,8 +139,6 @@ static void gma_suspend_pci(struct pci_dev *pdev)
dev_priv->regs.saveBSM = bsm;
pci_read_config_dword(pdev, 0xFC, &vbt);
dev_priv->regs.saveVBT = vbt;
- pci_read_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, &dev_priv->msi_addr);
- pci_read_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, &dev_priv->msi_data);

pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
@@ -168,9 +166,6 @@ static bool gma_resume_pci(struct pci_dev *pdev)
pci_restore_state(pdev);
pci_write_config_dword(pdev, 0x5c, dev_priv->regs.saveBSM);
pci_write_config_dword(pdev, 0xFC, dev_priv->regs.saveVBT);
- /* restoring MSI address and data in PCIx space */
- pci_write_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, dev_priv->msi_addr);
- pci_write_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, dev_priv->msi_data);
ret = pci_enable_device(pdev);

if (ret != 0)
@@ -223,8 +218,7 @@ int gma_power_resume(struct device *_dev)
mutex_lock(&power_mutex);
gma_resume_pci(pdev);
gma_resume_display(pdev);
- gma_irq_preinstall(dev);
- gma_irq_postinstall(dev);
+ gma_irq_install(dev);
mutex_unlock(&power_mutex);
return 0;
}
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 1d8744f3e702..54e756b48606 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -383,7 +383,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags)
PSB_WVDC32(0xFFFFFFFF, PSB_INT_MASK_R);
spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);

- gma_irq_install(dev, pdev->irq);
+ gma_irq_install(dev);

dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */

diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h
index 0ddfec1a0851..4c3fc5eaf6ad 100644
--- a/drivers/gpu/drm/gma500/psb_drv.h
+++ b/drivers/gpu/drm/gma500/psb_drv.h
@@ -490,6 +490,7 @@ struct drm_psb_private {
int rpm_enabled;

/* MID specific */
+ bool use_msi;
bool has_gct;
struct oaktrail_gct_data gct_data;

@@ -499,10 +500,6 @@ struct drm_psb_private {
/* Register state */
struct psb_save_area regs;

- /* MSI reg save */
- uint32_t msi_addr;
- uint32_t msi_data;
-
/* Hotplug handling */
struct work_struct hotplug_work;

diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c
index e6e6d61bbeab..038f18ed0a95 100644
--- a/drivers/gpu/drm/gma500/psb_irq.c
+++ b/drivers/gpu/drm/gma500/psb_irq.c
@@ -316,17 +316,24 @@ void gma_irq_postinstall(struct drm_device *dev)
spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);
}

-int gma_irq_install(struct drm_device *dev, unsigned int irq)
+int gma_irq_install(struct drm_device *dev)
{
+ struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
+ struct pci_dev *pdev = to_pci_dev(dev->dev);
int ret;

- if (irq == IRQ_NOTCONNECTED)
+ if (dev_priv->use_msi && pci_enable_msi(pdev)) {
+ dev_warn(dev->dev, "Enabling MSI failed!\n");
+ dev_priv->use_msi = false;
+ }
+
+ if (pdev->irq == IRQ_NOTCONNECTED)
return -ENOTCONN;

gma_irq_preinstall(dev);

/* PCI devices require shared interrupts. */
- ret = request_irq(irq, gma_irq_handler, IRQF_SHARED, dev->driver->name, dev);
+ ret = request_irq(pdev->irq, gma_irq_handler, IRQF_SHARED, dev->driver->name, dev);
if (ret)
return ret;

@@ -369,6 +376,8 @@ void gma_irq_uninstall(struct drm_device *dev)
spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);

free_irq(pdev->irq, dev);
+ if (dev_priv->use_msi)
+ pci_disable_msi(pdev);
}

int gma_crtc_enable_vblank(struct drm_crtc *crtc)
diff --git a/drivers/gpu/drm/gma500/psb_irq.h b/drivers/gpu/drm/gma500/psb_irq.h
index b51e395194ff..7648f69824a5 100644
--- a/drivers/gpu/drm/gma500/psb_irq.h
+++ b/drivers/gpu/drm/gma500/psb_irq.h
@@ -17,7 +17,7 @@ struct drm_device;

void gma_irq_preinstall(struct drm_device *dev);
void gma_irq_postinstall(struct drm_device *dev);
-int gma_irq_install(struct drm_device *dev, unsigned int irq);
+int gma_irq_install(struct drm_device *dev);
void gma_irq_uninstall(struct drm_device *dev);

int gma_crtc_enable_vblank(struct drm_crtc *crtc);
diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
index 073adfe438dd..4e41c144a290 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig
+++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
@@ -2,6 +2,7 @@
config DRM_HISI_HIBMC
tristate "DRM Support for Hisilicon Hibmc"
depends on DRM && PCI && (ARM64 || COMPILE_TEST)
+ depends on MMU
select DRM_KMS_HELPER
select DRM_VRAM_HELPER
select DRM_TTM
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
index 5a957acebfd6..82ad8fe7440c 100644
--- a/drivers/gpu/drm/i915/display/g4x_dp.c
+++ b/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -395,26 +395,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
intel_dotclock_calculate(pipe_config->port_clock,
&pipe_config->dp_m_n);

- if (intel_dp_is_edp(intel_dp) && dev_priv->vbt.edp.bpp &&
- pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
- /*
- * This is a big fat ugly hack.
- *
- * Some machines in UEFI boot mode provide us a VBT that has 18
- * bpp and 1.62 GHz link bandwidth for eDP, which for reasons
- * unknown we fail to light up. Yet the same BIOS boots up with
- * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as
- * max, not what it tells us to use.
- *
- * Note: This will still be broken if the eDP panel is not lit
- * up by the BIOS, and thus we can't get the mode at module
- * load.
- */
- drm_dbg_kms(&dev_priv->drm,
- "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
- pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
- dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
- }
+ if (intel_dp_is_edp(intel_dp))
+ intel_edp_fixup_vbt_bpp(encoder, pipe_config->pipe_bpp);
}

static void
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 5508ebb9eb43..f416499dad6f 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1864,7 +1864,8 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
+ struct intel_connector *connector = intel_dsi->attached_connector;
+ struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
u32 tlpx_ns;
u32 prepare_cnt, exit_zero_cnt, clk_zero_cnt, trail_cnt;
u32 ths_prepare_ns, tclk_trail_ns;
@@ -2051,6 +2052,8 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)
/* attach connector to encoder */
intel_connector_attach_encoder(intel_connector, encoder);

+ intel_bios_init_panel(dev_priv, &intel_connector->panel);
+
mutex_lock(&dev->mode_config.mutex);
intel_panel_add_vbt_lfp_fixed_mode(intel_connector);
mutex_unlock(&dev->mode_config.mutex);
@@ -2064,13 +2067,20 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)

intel_backlight_setup(intel_connector, INVALID_PIPE);

- if (dev_priv->vbt.dsi.config->dual_link)
+ if (intel_connector->panel.vbt.dsi.config->dual_link)
intel_dsi->ports = BIT(PORT_A) | BIT(PORT_B);
else
intel_dsi->ports = BIT(port);

- intel_dsi->dcs_backlight_ports = dev_priv->vbt.dsi.bl_ports;
- intel_dsi->dcs_cabc_ports = dev_priv->vbt.dsi.cabc_ports;
+ if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports))
+ intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports;
+
+ intel_dsi->dcs_backlight_ports = intel_connector->panel.vbt.dsi.bl_ports;
+
+ if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports))
+ intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports;
+
+ intel_dsi->dcs_cabc_ports = intel_connector->panel.vbt.dsi.cabc_ports;

for_each_dsi_port(port, intel_dsi->ports) {
struct intel_dsi_host *host;
diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c
index 3e200a2e4ba2..5182bb66bd28 100644
--- a/drivers/gpu/drm/i915/display/intel_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_backlight.c
@@ -1158,9 +1158,10 @@ static u32 vlv_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)
return DIV_ROUND_CLOSEST(clock, pwm_freq_hz * mul);
}

-static u16 get_vbt_pwm_freq(struct drm_i915_private *dev_priv)
+static u16 get_vbt_pwm_freq(struct intel_connector *connector)
{
- u16 pwm_freq_hz = dev_priv->vbt.backlight.pwm_freq_hz;
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
+ u16 pwm_freq_hz = connector->panel.vbt.backlight.pwm_freq_hz;

if (pwm_freq_hz) {
drm_dbg_kms(&dev_priv->drm,
@@ -1180,7 +1181,7 @@ static u32 get_backlight_max_vbt(struct intel_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct intel_panel *panel = &connector->panel;
- u16 pwm_freq_hz = get_vbt_pwm_freq(dev_priv);
+ u16 pwm_freq_hz = get_vbt_pwm_freq(connector);
u32 pwm;

if (!panel->backlight.pwm_funcs->hz_to_pwm) {
@@ -1217,11 +1218,11 @@ static u32 get_backlight_min_vbt(struct intel_connector *connector)
* against this by letting the minimum be at most (arbitrarily chosen)
* 25% of the max.
*/
- min = clamp_t(int, dev_priv->vbt.backlight.min_brightness, 0, 64);
- if (min != dev_priv->vbt.backlight.min_brightness) {
+ min = clamp_t(int, connector->panel.vbt.backlight.min_brightness, 0, 64);
+ if (min != connector->panel.vbt.backlight.min_brightness) {
drm_dbg_kms(&dev_priv->drm,
"clamping VBT min backlight %d/255 to %d/255\n",
- dev_priv->vbt.backlight.min_brightness, min);
+ connector->panel.vbt.backlight.min_brightness, min);
}

/* vbt value is a coefficient in range [0..255] */
@@ -1410,7 +1411,7 @@ bxt_setup_backlight(struct intel_connector *connector, enum pipe unused)
struct intel_panel *panel = &connector->panel;
u32 pwm_ctl, val;

- panel->backlight.controller = dev_priv->vbt.backlight.controller;
+ panel->backlight.controller = connector->panel.vbt.backlight.controller;

pwm_ctl = intel_de_read(dev_priv,
BXT_BLC_PWM_CTL(panel->backlight.controller));
@@ -1483,7 +1484,7 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector,
u32 level;

/* Get the right PWM chip for DSI backlight according to VBT */
- if (dev_priv->vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) {
+ if (connector->panel.vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) {
panel->backlight.pwm = pwm_get(dev->dev, "pwm_pmic_backlight");
desc = "PMIC";
} else {
@@ -1512,11 +1513,11 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector,

drm_dbg_kms(&dev_priv->drm, "PWM already enabled at freq %ld, VBT freq %d, level %d\n",
NSEC_PER_SEC / (unsigned long)panel->backlight.pwm_state.period,
- get_vbt_pwm_freq(dev_priv), level);
+ get_vbt_pwm_freq(connector), level);
} else {
/* Set period from VBT frequency, leave other settings at 0. */
panel->backlight.pwm_state.period =
- NSEC_PER_SEC / get_vbt_pwm_freq(dev_priv);
+ NSEC_PER_SEC / get_vbt_pwm_freq(connector);
}

drm_info(&dev_priv->drm, "Using %s PWM for LCD backlight control\n",
@@ -1601,7 +1602,7 @@ int intel_backlight_setup(struct intel_connector *connector, enum pipe pipe)
struct intel_panel *panel = &connector->panel;
int ret;

- if (!dev_priv->vbt.backlight.present) {
+ if (!connector->panel.vbt.backlight.present) {
if (dev_priv->quirks & QUIRK_BACKLIGHT_PRESENT) {
drm_dbg_kms(&dev_priv->drm,
"no backlight present per VBT, but present per quirk\n");
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 91caf4523b34..b5de61fe9cc6 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -682,7 +682,8 @@ static int get_panel_type(struct drm_i915_private *i915)

/* Parse general panel options */
static void
-parse_panel_options(struct drm_i915_private *i915)
+parse_panel_options(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_lvds_options *lvds_options;
int panel_type;
@@ -692,11 +693,11 @@ parse_panel_options(struct drm_i915_private *i915)
if (!lvds_options)
return;

- i915->vbt.lvds_dither = lvds_options->pixel_dither;
+ panel->vbt.lvds_dither = lvds_options->pixel_dither;

panel_type = get_panel_type(i915);

- i915->vbt.panel_type = panel_type;
+ panel->vbt.panel_type = panel_type;

drrs_mode = (lvds_options->dps_panel_type_bits
>> (panel_type * 2)) & MODE_MASK;
@@ -707,16 +708,16 @@ parse_panel_options(struct drm_i915_private *i915)
*/
switch (drrs_mode) {
case 0:
- i915->vbt.drrs_type = DRRS_TYPE_STATIC;
+ panel->vbt.drrs_type = DRRS_TYPE_STATIC;
drm_dbg_kms(&i915->drm, "DRRS supported mode is static\n");
break;
case 2:
- i915->vbt.drrs_type = DRRS_TYPE_SEAMLESS;
+ panel->vbt.drrs_type = DRRS_TYPE_SEAMLESS;
drm_dbg_kms(&i915->drm,
"DRRS supported mode is seamless\n");
break;
default:
- i915->vbt.drrs_type = DRRS_TYPE_NONE;
+ panel->vbt.drrs_type = DRRS_TYPE_NONE;
drm_dbg_kms(&i915->drm,
"DRRS not supported (VBT input)\n");
break;
@@ -725,13 +726,14 @@ parse_panel_options(struct drm_i915_private *i915)

static void
parse_lfp_panel_dtd(struct drm_i915_private *i915,
+ struct intel_panel *panel,
const struct bdb_lvds_lfp_data *lvds_lfp_data,
const struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs)
{
const struct lvds_dvo_timing *panel_dvo_timing;
const struct lvds_fp_timing *fp_timing;
struct drm_display_mode *panel_fixed_mode;
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;

panel_dvo_timing = get_lvds_dvo_timing(lvds_lfp_data,
lvds_lfp_data_ptrs,
@@ -743,7 +745,7 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,

fill_detail_timing_data(panel_fixed_mode, panel_dvo_timing);

- i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+ panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;

drm_dbg_kms(&i915->drm,
"Found panel mode in BIOS VBT legacy lfp table: " DRM_MODE_FMT "\n",
@@ -756,20 +758,21 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,
/* check the resolution, just to be sure */
if (fp_timing->x_res == panel_fixed_mode->hdisplay &&
fp_timing->y_res == panel_fixed_mode->vdisplay) {
- i915->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
+ panel->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
drm_dbg_kms(&i915->drm,
"VBT initial LVDS value %x\n",
- i915->vbt.bios_lvds_val);
+ panel->vbt.bios_lvds_val);
}
}

static void
-parse_lfp_data(struct drm_i915_private *i915)
+parse_lfp_data(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_lvds_lfp_data *data;
const struct bdb_lvds_lfp_data_tail *tail;
const struct bdb_lvds_lfp_data_ptrs *ptrs;
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;

ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS);
if (!ptrs)
@@ -779,24 +782,25 @@ parse_lfp_data(struct drm_i915_private *i915)
if (!data)
return;

- if (!i915->vbt.lfp_lvds_vbt_mode)
- parse_lfp_panel_dtd(i915, data, ptrs);
+ if (!panel->vbt.lfp_lvds_vbt_mode)
+ parse_lfp_panel_dtd(i915, panel, data, ptrs);

tail = get_lfp_data_tail(data, ptrs);
if (!tail)
return;

if (i915->vbt.version >= 188) {
- i915->vbt.seamless_drrs_min_refresh_rate =
+ panel->vbt.seamless_drrs_min_refresh_rate =
tail->seamless_drrs_min_refresh_rate[panel_type];
drm_dbg_kms(&i915->drm,
"Seamless DRRS min refresh rate: %d Hz\n",
- i915->vbt.seamless_drrs_min_refresh_rate);
+ panel->vbt.seamless_drrs_min_refresh_rate);
}
}

static void
-parse_generic_dtd(struct drm_i915_private *i915)
+parse_generic_dtd(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_generic_dtd *generic_dtd;
const struct generic_dtd_entry *dtd;
@@ -831,14 +835,14 @@ parse_generic_dtd(struct drm_i915_private *i915)

num_dtd = (get_blocksize(generic_dtd) -
sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size;
- if (i915->vbt.panel_type >= num_dtd) {
+ if (panel->vbt.panel_type >= num_dtd) {
drm_err(&i915->drm,
"Panel type %d not found in table of %d DTD's\n",
- i915->vbt.panel_type, num_dtd);
+ panel->vbt.panel_type, num_dtd);
return;
}

- dtd = &generic_dtd->dtd[i915->vbt.panel_type];
+ dtd = &generic_dtd->dtd[panel->vbt.panel_type];

panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
if (!panel_fixed_mode)
@@ -881,15 +885,16 @@ parse_generic_dtd(struct drm_i915_private *i915)
"Found panel mode in BIOS VBT generic dtd table: " DRM_MODE_FMT "\n",
DRM_MODE_ARG(panel_fixed_mode));

- i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+ panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
}

static void
-parse_lfp_backlight(struct drm_i915_private *i915)
+parse_lfp_backlight(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_lfp_backlight_data *backlight_data;
const struct lfp_backlight_data_entry *entry;
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;
u16 level;

backlight_data = find_section(i915, BDB_LVDS_BACKLIGHT);
@@ -905,15 +910,15 @@ parse_lfp_backlight(struct drm_i915_private *i915)

entry = &backlight_data->data[panel_type];

- i915->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
- if (!i915->vbt.backlight.present) {
+ panel->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
+ if (!panel->vbt.backlight.present) {
drm_dbg_kms(&i915->drm,
"PWM backlight not present in VBT (type %u)\n",
entry->type);
return;
}

- i915->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
+ panel->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
if (i915->vbt.version >= 191) {
size_t exp_size;

@@ -928,13 +933,13 @@ parse_lfp_backlight(struct drm_i915_private *i915)
const struct lfp_backlight_control_method *method;

method = &backlight_data->backlight_control[panel_type];
- i915->vbt.backlight.type = method->type;
- i915->vbt.backlight.controller = method->controller;
+ panel->vbt.backlight.type = method->type;
+ panel->vbt.backlight.controller = method->controller;
}
}

- i915->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
- i915->vbt.backlight.active_low_pwm = entry->active_low_pwm;
+ panel->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
+ panel->vbt.backlight.active_low_pwm = entry->active_low_pwm;

if (i915->vbt.version >= 234) {
u16 min_level;
@@ -955,28 +960,29 @@ parse_lfp_backlight(struct drm_i915_private *i915)
drm_warn(&i915->drm, "Brightness min level > 255\n");
level = 255;
}
- i915->vbt.backlight.min_brightness = min_level;
+ panel->vbt.backlight.min_brightness = min_level;

- i915->vbt.backlight.brightness_precision_bits =
+ panel->vbt.backlight.brightness_precision_bits =
backlight_data->brightness_precision_bits[panel_type];
} else {
level = backlight_data->level[panel_type];
- i915->vbt.backlight.min_brightness = entry->min_brightness;
+ panel->vbt.backlight.min_brightness = entry->min_brightness;
}

drm_dbg_kms(&i915->drm,
"VBT backlight PWM modulation frequency %u Hz, "
"active %s, min brightness %u, level %u, controller %u\n",
- i915->vbt.backlight.pwm_freq_hz,
- i915->vbt.backlight.active_low_pwm ? "low" : "high",
- i915->vbt.backlight.min_brightness,
+ panel->vbt.backlight.pwm_freq_hz,
+ panel->vbt.backlight.active_low_pwm ? "low" : "high",
+ panel->vbt.backlight.min_brightness,
level,
- i915->vbt.backlight.controller);
+ panel->vbt.backlight.controller);
}

/* Try to find sdvo panel data */
static void
-parse_sdvo_panel_data(struct drm_i915_private *i915)
+parse_sdvo_panel_data(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_sdvo_panel_dtds *dtds;
struct drm_display_mode *panel_fixed_mode;
@@ -1009,7 +1015,7 @@ parse_sdvo_panel_data(struct drm_i915_private *i915)

fill_detail_timing_data(panel_fixed_mode, &dtds->dtds[index]);

- i915->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;
+ panel->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;

drm_dbg_kms(&i915->drm,
"Found SDVO panel mode in BIOS VBT tables: " DRM_MODE_FMT "\n",
@@ -1188,6 +1194,17 @@ parse_driver_features(struct drm_i915_private *i915)
driver->lvds_config != BDB_DRIVER_FEATURE_INT_SDVO_LVDS)
i915->vbt.int_lvds_support = 0;
}
+}
+
+static void
+parse_panel_driver_features(struct drm_i915_private *i915,
+ struct intel_panel *panel)
+{
+ const struct bdb_driver_features *driver;
+
+ driver = find_section(i915, BDB_DRIVER_FEATURES);
+ if (!driver)
+ return;

if (i915->vbt.version < 228) {
drm_dbg_kms(&i915->drm, "DRRS State Enabled:%d\n",
@@ -1199,17 +1216,18 @@ parse_driver_features(struct drm_i915_private *i915)
* driver->drrs_enabled=false
*/
if (!driver->drrs_enabled)
- i915->vbt.drrs_type = DRRS_TYPE_NONE;
+ panel->vbt.drrs_type = DRRS_TYPE_NONE;

- i915->vbt.psr.enable = driver->psr_enabled;
+ panel->vbt.psr.enable = driver->psr_enabled;
}
}

static void
-parse_power_conservation_features(struct drm_i915_private *i915)
+parse_power_conservation_features(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_lfp_power *power;
- u8 panel_type = i915->vbt.panel_type;
+ u8 panel_type = panel->vbt.panel_type;

if (i915->vbt.version < 228)
return;
@@ -1218,7 +1236,7 @@ parse_power_conservation_features(struct drm_i915_private *i915)
if (!power)
return;

- i915->vbt.psr.enable = power->psr & BIT(panel_type);
+ panel->vbt.psr.enable = power->psr & BIT(panel_type);

/*
* If DRRS is not supported, drrs_type has to be set to 0.
@@ -1227,19 +1245,20 @@ parse_power_conservation_features(struct drm_i915_private *i915)
* power->drrs & BIT(panel_type)=false
*/
if (!(power->drrs & BIT(panel_type)))
- i915->vbt.drrs_type = DRRS_TYPE_NONE;
+ panel->vbt.drrs_type = DRRS_TYPE_NONE;

if (i915->vbt.version >= 232)
- i915->vbt.edp.hobl = power->hobl & BIT(panel_type);
+ panel->vbt.edp.hobl = power->hobl & BIT(panel_type);
}

static void
-parse_edp(struct drm_i915_private *i915)
+parse_edp(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_edp *edp;
const struct edp_power_seq *edp_pps;
const struct edp_fast_link_params *edp_link_params;
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;

edp = find_section(i915, BDB_EDP);
if (!edp)
@@ -1247,13 +1266,13 @@ parse_edp(struct drm_i915_private *i915)

switch ((edp->color_depth >> (panel_type * 2)) & 3) {
case EDP_18BPP:
- i915->vbt.edp.bpp = 18;
+ panel->vbt.edp.bpp = 18;
break;
case EDP_24BPP:
- i915->vbt.edp.bpp = 24;
+ panel->vbt.edp.bpp = 24;
break;
case EDP_30BPP:
- i915->vbt.edp.bpp = 30;
+ panel->vbt.edp.bpp = 30;
break;
}

@@ -1261,14 +1280,14 @@ parse_edp(struct drm_i915_private *i915)
edp_pps = &edp->power_seqs[panel_type];
edp_link_params = &edp->fast_link_params[panel_type];

- i915->vbt.edp.pps = *edp_pps;
+ panel->vbt.edp.pps = *edp_pps;

switch (edp_link_params->rate) {
case EDP_RATE_1_62:
- i915->vbt.edp.rate = DP_LINK_BW_1_62;
+ panel->vbt.edp.rate = DP_LINK_BW_1_62;
break;
case EDP_RATE_2_7:
- i915->vbt.edp.rate = DP_LINK_BW_2_7;
+ panel->vbt.edp.rate = DP_LINK_BW_2_7;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1279,13 +1298,13 @@ parse_edp(struct drm_i915_private *i915)

switch (edp_link_params->lanes) {
case EDP_LANE_1:
- i915->vbt.edp.lanes = 1;
+ panel->vbt.edp.lanes = 1;
break;
case EDP_LANE_2:
- i915->vbt.edp.lanes = 2;
+ panel->vbt.edp.lanes = 2;
break;
case EDP_LANE_4:
- i915->vbt.edp.lanes = 4;
+ panel->vbt.edp.lanes = 4;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1296,16 +1315,16 @@ parse_edp(struct drm_i915_private *i915)

switch (edp_link_params->preemphasis) {
case EDP_PREEMPHASIS_NONE:
- i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;
+ panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;
break;
case EDP_PREEMPHASIS_3_5dB:
- i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
+ panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
break;
case EDP_PREEMPHASIS_6dB:
- i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;
+ panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;
break;
case EDP_PREEMPHASIS_9_5dB:
- i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
+ panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1316,16 +1335,16 @@ parse_edp(struct drm_i915_private *i915)

switch (edp_link_params->vswing) {
case EDP_VSWING_0_4V:
- i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
+ panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
break;
case EDP_VSWING_0_6V:
- i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
+ panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
break;
case EDP_VSWING_0_8V:
- i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
+ panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
break;
case EDP_VSWING_1_2V:
- i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
+ panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1339,24 +1358,25 @@ parse_edp(struct drm_i915_private *i915)

/* Don't read from VBT if module parameter has valid value*/
if (i915->params.edp_vswing) {
- i915->vbt.edp.low_vswing =
+ panel->vbt.edp.low_vswing =
i915->params.edp_vswing == 1;
} else {
vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF;
- i915->vbt.edp.low_vswing = vswing == 0;
+ panel->vbt.edp.low_vswing = vswing == 0;
}
}

- i915->vbt.edp.drrs_msa_timing_delay =
+ panel->vbt.edp.drrs_msa_timing_delay =
(edp->sdrrs_msa_timing_delay >> (panel_type * 2)) & 3;
}

static void
-parse_psr(struct drm_i915_private *i915)
+parse_psr(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_psr *psr;
const struct psr_table *psr_table;
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;

psr = find_section(i915, BDB_PSR);
if (!psr) {
@@ -1366,11 +1386,11 @@ parse_psr(struct drm_i915_private *i915)

psr_table = &psr->psr_table[panel_type];

- i915->vbt.psr.full_link = psr_table->full_link;
- i915->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;
+ panel->vbt.psr.full_link = psr_table->full_link;
+ panel->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;

/* Allowed VBT values goes from 0 to 15 */
- i915->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :
+ panel->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :
psr_table->idle_frames > 15 ? 15 : psr_table->idle_frames;

/*
@@ -1381,13 +1401,13 @@ parse_psr(struct drm_i915_private *i915)
(DISPLAY_VER(i915) >= 9 && !IS_BROXTON(i915))) {
switch (psr_table->tp1_wakeup_time) {
case 0:
- i915->vbt.psr.tp1_wakeup_time_us = 500;
+ panel->vbt.psr.tp1_wakeup_time_us = 500;
break;
case 1:
- i915->vbt.psr.tp1_wakeup_time_us = 100;
+ panel->vbt.psr.tp1_wakeup_time_us = 100;
break;
case 3:
- i915->vbt.psr.tp1_wakeup_time_us = 0;
+ panel->vbt.psr.tp1_wakeup_time_us = 0;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1395,19 +1415,19 @@ parse_psr(struct drm_i915_private *i915)
psr_table->tp1_wakeup_time);
fallthrough;
case 2:
- i915->vbt.psr.tp1_wakeup_time_us = 2500;
+ panel->vbt.psr.tp1_wakeup_time_us = 2500;
break;
}

switch (psr_table->tp2_tp3_wakeup_time) {
case 0:
- i915->vbt.psr.tp2_tp3_wakeup_time_us = 500;
+ panel->vbt.psr.tp2_tp3_wakeup_time_us = 500;
break;
case 1:
- i915->vbt.psr.tp2_tp3_wakeup_time_us = 100;
+ panel->vbt.psr.tp2_tp3_wakeup_time_us = 100;
break;
case 3:
- i915->vbt.psr.tp2_tp3_wakeup_time_us = 0;
+ panel->vbt.psr.tp2_tp3_wakeup_time_us = 0;
break;
default:
drm_dbg_kms(&i915->drm,
@@ -1415,12 +1435,12 @@ parse_psr(struct drm_i915_private *i915)
psr_table->tp2_tp3_wakeup_time);
fallthrough;
case 2:
- i915->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
+ panel->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
break;
}
} else {
- i915->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100;
- i915->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100;
+ panel->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100;
+ panel->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100;
}

if (i915->vbt.version >= 226) {
@@ -1442,62 +1462,66 @@ parse_psr(struct drm_i915_private *i915)
wakeup_time = 2500;
break;
}
- i915->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time;
+ panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time;
} else {
/* Reusing PSR1 wakeup time for PSR2 in older VBTs */
- i915->vbt.psr.psr2_tp2_tp3_wakeup_time_us = i915->vbt.psr.tp2_tp3_wakeup_time_us;
+ panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = panel->vbt.psr.tp2_tp3_wakeup_time_us;
}
}

static void parse_dsi_backlight_ports(struct drm_i915_private *i915,
- u16 version, enum port port)
+ struct intel_panel *panel,
+ enum port port)
{
- if (!i915->vbt.dsi.config->dual_link || version < 197) {
- i915->vbt.dsi.bl_ports = BIT(port);
- if (i915->vbt.dsi.config->cabc_supported)
- i915->vbt.dsi.cabc_ports = BIT(port);
+ enum port port_bc = DISPLAY_VER(i915) >= 11 ? PORT_B : PORT_C;
+
+ if (!panel->vbt.dsi.config->dual_link || i915->vbt.version < 197) {
+ panel->vbt.dsi.bl_ports = BIT(port);
+ if (panel->vbt.dsi.config->cabc_supported)
+ panel->vbt.dsi.cabc_ports = BIT(port);

return;
}

- switch (i915->vbt.dsi.config->dl_dcs_backlight_ports) {
+ switch (panel->vbt.dsi.config->dl_dcs_backlight_ports) {
case DL_DCS_PORT_A:
- i915->vbt.dsi.bl_ports = BIT(PORT_A);
+ panel->vbt.dsi.bl_ports = BIT(PORT_A);
break;
case DL_DCS_PORT_C:
- i915->vbt.dsi.bl_ports = BIT(PORT_C);
+ panel->vbt.dsi.bl_ports = BIT(port_bc);
break;
default:
case DL_DCS_PORT_A_AND_C:
- i915->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(PORT_C);
+ panel->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(port_bc);
break;
}

- if (!i915->vbt.dsi.config->cabc_supported)
+ if (!panel->vbt.dsi.config->cabc_supported)
return;

- switch (i915->vbt.dsi.config->dl_dcs_cabc_ports) {
+ switch (panel->vbt.dsi.config->dl_dcs_cabc_ports) {
case DL_DCS_PORT_A:
- i915->vbt.dsi.cabc_ports = BIT(PORT_A);
+ panel->vbt.dsi.cabc_ports = BIT(PORT_A);
break;
case DL_DCS_PORT_C:
- i915->vbt.dsi.cabc_ports = BIT(PORT_C);
+ panel->vbt.dsi.cabc_ports = BIT(port_bc);
break;
default:
case DL_DCS_PORT_A_AND_C:
- i915->vbt.dsi.cabc_ports =
- BIT(PORT_A) | BIT(PORT_C);
+ panel->vbt.dsi.cabc_ports =
+ BIT(PORT_A) | BIT(port_bc);
break;
}
}

static void
-parse_mipi_config(struct drm_i915_private *i915)
+parse_mipi_config(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
const struct bdb_mipi_config *start;
const struct mipi_config *config;
const struct mipi_pps_data *pps;
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;
enum port port;

/* parse MIPI blocks only if LFP type is MIPI */
@@ -1505,7 +1529,7 @@ parse_mipi_config(struct drm_i915_private *i915)
return;

/* Initialize this to undefined indicating no generic MIPI support */
- i915->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;
+ panel->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;

/* Block #40 is already parsed and panel_fixed_mode is
* stored in i915->lfp_lvds_vbt_mode
@@ -1532,17 +1556,17 @@ parse_mipi_config(struct drm_i915_private *i915)
pps = &start->pps[panel_type];

/* store as of now full data. Trim when we realise all is not needed */
- i915->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);
- if (!i915->vbt.dsi.config)
+ panel->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);
+ if (!panel->vbt.dsi.config)
return;

- i915->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);
- if (!i915->vbt.dsi.pps) {
- kfree(i915->vbt.dsi.config);
+ panel->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);
+ if (!panel->vbt.dsi.pps) {
+ kfree(panel->vbt.dsi.config);
return;
}

- parse_dsi_backlight_ports(i915, i915->vbt.version, port);
+ parse_dsi_backlight_ports(i915, panel, port);

/* FIXME is the 90 vs. 270 correct? */
switch (config->rotation) {
@@ -1551,25 +1575,25 @@ parse_mipi_config(struct drm_i915_private *i915)
* Most (all?) VBTs claim 0 degrees despite having
* an upside down panel, thus we do not trust this.
*/
- i915->vbt.dsi.orientation =
+ panel->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
break;
case ENABLE_ROTATION_90:
- i915->vbt.dsi.orientation =
+ panel->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_RIGHT_UP;
break;
case ENABLE_ROTATION_180:
- i915->vbt.dsi.orientation =
+ panel->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP;
break;
case ENABLE_ROTATION_270:
- i915->vbt.dsi.orientation =
+ panel->vbt.dsi.orientation =
DRM_MODE_PANEL_ORIENTATION_LEFT_UP;
break;
}

/* We have mandatory mipi config blocks. Initialize as generic panel */
- i915->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;
+ panel->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;
}

/* Find the sequence block and size for the given panel. */
@@ -1732,13 +1756,14 @@ static int goto_next_sequence_v3(const u8 *data, int index, int total)
* Get len of pre-fixed deassert fragment from a v1 init OTP sequence,
* skip all delay + gpio operands and stop at the first DSI packet op.
*/
-static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915)
+static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
- const u8 *data = i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
+ const u8 *data = panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
int index, len;

if (drm_WARN_ON(&i915->drm,
- !data || i915->vbt.dsi.seq_version != 1))
+ !data || panel->vbt.dsi.seq_version != 1))
return 0;

/* index = 1 to skip sequence byte */
@@ -1766,7 +1791,8 @@ static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915)
* these devices we split the init OTP sequence into a deassert sequence and
* the actual init OTP part.
*/
-static void fixup_mipi_sequences(struct drm_i915_private *i915)
+static void fixup_mipi_sequences(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
u8 *init_otp;
int len;
@@ -1776,18 +1802,18 @@ static void fixup_mipi_sequences(struct drm_i915_private *i915)
return;

/* Limit this to v1 vid-mode sequences */
- if (i915->vbt.dsi.config->is_cmd_mode ||
- i915->vbt.dsi.seq_version != 1)
+ if (panel->vbt.dsi.config->is_cmd_mode ||
+ panel->vbt.dsi.seq_version != 1)
return;

/* Only do this if there are otp and assert seqs and no deassert seq */
- if (!i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] ||
- !i915->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] ||
- i915->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET])
+ if (!panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] ||
+ !panel->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] ||
+ panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET])
return;

/* The deassert-sequence ends at the first DSI packet */
- len = get_init_otp_deassert_fragment_len(i915);
+ len = get_init_otp_deassert_fragment_len(i915, panel);
if (!len)
return;

@@ -1795,25 +1821,26 @@ static void fixup_mipi_sequences(struct drm_i915_private *i915)
"Using init OTP fragment to deassert reset\n");

/* Copy the fragment, update seq byte and terminate it */
- init_otp = (u8 *)i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
- i915->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL);
- if (!i915->vbt.dsi.deassert_seq)
+ init_otp = (u8 *)panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
+ panel->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL);
+ if (!panel->vbt.dsi.deassert_seq)
return;
- i915->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET;
- i915->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END;
+ panel->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET;
+ panel->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END;
/* Use the copy for deassert */
- i915->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] =
- i915->vbt.dsi.deassert_seq;
+ panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] =
+ panel->vbt.dsi.deassert_seq;
/* Replace the last byte of the fragment with init OTP seq byte */
init_otp[len - 1] = MIPI_SEQ_INIT_OTP;
/* And make MIPI_MIPI_SEQ_INIT_OTP point to it */
- i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1;
+ panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1;
}

static void
-parse_mipi_sequence(struct drm_i915_private *i915)
+parse_mipi_sequence(struct drm_i915_private *i915,
+ struct intel_panel *panel)
{
- int panel_type = i915->vbt.panel_type;
+ int panel_type = panel->vbt.panel_type;
const struct bdb_mipi_sequence *sequence;
const u8 *seq_data;
u32 seq_size;
@@ -1821,7 +1848,7 @@ parse_mipi_sequence(struct drm_i915_private *i915)
int index = 0;

/* Only our generic panel driver uses the sequence block. */
- if (i915->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
+ if (panel->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)
return;

sequence = find_section(i915, BDB_MIPI_SEQUENCE);
@@ -1867,7 +1894,7 @@ parse_mipi_sequence(struct drm_i915_private *i915)
drm_dbg_kms(&i915->drm,
"Unsupported sequence %u\n", seq_id);

- i915->vbt.dsi.sequence[seq_id] = data + index;
+ panel->vbt.dsi.sequence[seq_id] = data + index;

if (sequence->version >= 3)
index = goto_next_sequence_v3(data, index, seq_size);
@@ -1880,18 +1907,18 @@ parse_mipi_sequence(struct drm_i915_private *i915)
}
}

- i915->vbt.dsi.data = data;
- i915->vbt.dsi.size = seq_size;
- i915->vbt.dsi.seq_version = sequence->version;
+ panel->vbt.dsi.data = data;
+ panel->vbt.dsi.size = seq_size;
+ panel->vbt.dsi.seq_version = sequence->version;

- fixup_mipi_sequences(i915);
+ fixup_mipi_sequences(i915, panel);

drm_dbg(&i915->drm, "MIPI related VBT parsing complete\n");
return;

err:
kfree(data);
- memset(i915->vbt.dsi.sequence, 0, sizeof(i915->vbt.dsi.sequence));
+ memset(panel->vbt.dsi.sequence, 0, sizeof(panel->vbt.dsi.sequence));
}

static void
@@ -2645,15 +2672,6 @@ init_vbt_defaults(struct drm_i915_private *i915)
{
i915->vbt.crt_ddc_pin = GMBUS_PIN_VGADDC;

- /* Default to having backlight */
- i915->vbt.backlight.present = true;
-
- /* LFP panel data */
- i915->vbt.lvds_dither = 1;
-
- /* SDVO panel data */
- i915->vbt.sdvo_lvds_vbt_mode = NULL;
-
/* general features */
i915->vbt.int_tv_support = 1;
i915->vbt.int_crt_support = 1;
@@ -2673,6 +2691,17 @@ init_vbt_defaults(struct drm_i915_private *i915)
i915->vbt.lvds_ssc_freq);
}

+/* Common defaults which may be overridden by VBT. */
+static void
+init_vbt_panel_defaults(struct intel_panel *panel)
+{
+ /* Default to having backlight */
+ panel->vbt.backlight.present = true;
+
+ /* LFP panel data */
+ panel->vbt.lvds_dither = true;
+}
+
/* Defaults to initialize only if there is no VBT. */
static void
init_vbt_missing_defaults(struct drm_i915_private *i915)
@@ -2959,17 +2988,7 @@ void intel_bios_init(struct drm_i915_private *i915)
/* Grab useful general definitions */
parse_general_features(i915);
parse_general_definitions(i915);
- parse_panel_options(i915);
- parse_generic_dtd(i915);
- parse_lfp_data(i915);
- parse_lfp_backlight(i915);
- parse_sdvo_panel_data(i915);
parse_driver_features(i915);
- parse_power_conservation_features(i915);
- parse_edp(i915);
- parse_psr(i915);
- parse_mipi_config(i915);
- parse_mipi_sequence(i915);

/* Depends on child device list */
parse_compression_parameters(i915);
@@ -2988,6 +3007,24 @@ void intel_bios_init(struct drm_i915_private *i915)
kfree(oprom_vbt);
}

+void intel_bios_init_panel(struct drm_i915_private *i915,
+ struct intel_panel *panel)
+{
+ init_vbt_panel_defaults(panel);
+
+ parse_panel_options(i915, panel);
+ parse_generic_dtd(i915, panel);
+ parse_lfp_data(i915, panel);
+ parse_lfp_backlight(i915, panel);
+ parse_sdvo_panel_data(i915, panel);
+ parse_panel_driver_features(i915, panel);
+ parse_power_conservation_features(i915, panel);
+ parse_edp(i915, panel);
+ parse_psr(i915, panel);
+ parse_mipi_config(i915, panel);
+ parse_mipi_sequence(i915, panel);
+}
+
/**
* intel_bios_driver_remove - Free any resources allocated by intel_bios_init()
* @i915: i915 device instance
@@ -3007,19 +3044,22 @@ void intel_bios_driver_remove(struct drm_i915_private *i915)
list_del(&entry->node);
kfree(entry);
}
+}

- kfree(i915->vbt.sdvo_lvds_vbt_mode);
- i915->vbt.sdvo_lvds_vbt_mode = NULL;
- kfree(i915->vbt.lfp_lvds_vbt_mode);
- i915->vbt.lfp_lvds_vbt_mode = NULL;
- kfree(i915->vbt.dsi.data);
- i915->vbt.dsi.data = NULL;
- kfree(i915->vbt.dsi.pps);
- i915->vbt.dsi.pps = NULL;
- kfree(i915->vbt.dsi.config);
- i915->vbt.dsi.config = NULL;
- kfree(i915->vbt.dsi.deassert_seq);
- i915->vbt.dsi.deassert_seq = NULL;
+void intel_bios_fini_panel(struct intel_panel *panel)
+{
+ kfree(panel->vbt.sdvo_lvds_vbt_mode);
+ panel->vbt.sdvo_lvds_vbt_mode = NULL;
+ kfree(panel->vbt.lfp_lvds_vbt_mode);
+ panel->vbt.lfp_lvds_vbt_mode = NULL;
+ kfree(panel->vbt.dsi.data);
+ panel->vbt.dsi.data = NULL;
+ kfree(panel->vbt.dsi.pps);
+ panel->vbt.dsi.pps = NULL;
+ kfree(panel->vbt.dsi.config);
+ panel->vbt.dsi.config = NULL;
+ kfree(panel->vbt.dsi.deassert_seq);
+ panel->vbt.dsi.deassert_seq = NULL;
}

/**
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h
index 4709c4d29805..86129f015718 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.h
+++ b/drivers/gpu/drm/i915/display/intel_bios.h
@@ -36,6 +36,7 @@ struct drm_i915_private;
struct intel_bios_encoder_data;
struct intel_crtc_state;
struct intel_encoder;
+struct intel_panel;
enum port;

enum intel_backlight_type {
@@ -230,6 +231,9 @@ struct mipi_pps_data {
} __packed;

void intel_bios_init(struct drm_i915_private *dev_priv);
+void intel_bios_init_panel(struct drm_i915_private *dev_priv,
+ struct intel_panel *panel);
+void intel_bios_fini_panel(struct intel_panel *panel);
void intel_bios_driver_remove(struct drm_i915_private *dev_priv);
bool intel_bios_is_valid_vbt(const void *buf, size_t size);
bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 9e6fa59eabba..333871cf3a2c 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3433,26 +3433,8 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
pipe_config->has_audio =
intel_ddi_is_audio_enabled(dev_priv, cpu_transcoder);

- if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.bpp &&
- pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
- /*
- * This is a big fat ugly hack.
- *
- * Some machines in UEFI boot mode provide us a VBT that has 18
- * bpp and 1.62 GHz link bandwidth for eDP, which for reasons
- * unknown we fail to light up. Yet the same BIOS boots up with
- * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as
- * max, not what it tells us to use.
- *
- * Note: This will still be broken if the eDP panel is not lit
- * up by the BIOS, and thus we can't get the mode at module
- * load.
- */
- drm_dbg_kms(&dev_priv->drm,
- "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
- pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
- dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
- }
+ if (encoder->type == INTEL_OUTPUT_EDP)
+ intel_edp_fixup_vbt_bpp(encoder, pipe_config->pipe_bpp);

ddi_dotclock_get(pipe_config);

diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index 85f58dd3df72..b490acd0ab69 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -1062,17 +1062,18 @@ bool is_hobl_buf_trans(const struct intel_ddi_buf_trans *table)

static bool use_edp_hobl(struct intel_encoder *encoder)
{
- struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct intel_connector *connector = intel_dp->attached_connector;

- return i915->vbt.edp.hobl && !intel_dp->hobl_failed;
+ return connector->panel.vbt.edp.hobl && !intel_dp->hobl_failed;
}

static bool use_edp_low_vswing(struct intel_encoder *encoder)
{
- struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct intel_connector *connector = intel_dp->attached_connector;

- return i915->vbt.edp.low_vswing;
+ return connector->panel.vbt.edp.low_vswing;
}

static const struct intel_ddi_buf_trans *
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 408152f9f46a..e2561c5d4953 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -279,6 +279,73 @@ struct intel_panel_bl_funcs {
u32 (*hz_to_pwm)(struct intel_connector *connector, u32 hz);
};

+enum drrs_type {
+ DRRS_TYPE_NONE,
+ DRRS_TYPE_STATIC,
+ DRRS_TYPE_SEAMLESS,
+};
+
+struct intel_vbt_panel_data {
+ struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
+ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
+
+ /* Feature bits */
+ unsigned int panel_type:4;
+ unsigned int lvds_dither:1;
+ unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */
+
+ u8 seamless_drrs_min_refresh_rate;
+ enum drrs_type drrs_type;
+
+ struct {
+ int rate;
+ int lanes;
+ int preemphasis;
+ int vswing;
+ int bpp;
+ struct edp_power_seq pps;
+ u8 drrs_msa_timing_delay;
+ bool low_vswing;
+ bool initialized;
+ bool hobl;
+ } edp;
+
+ struct {
+ bool enable;
+ bool full_link;
+ bool require_aux_wakeup;
+ int idle_frames;
+ int tp1_wakeup_time_us;
+ int tp2_tp3_wakeup_time_us;
+ int psr2_tp2_tp3_wakeup_time_us;
+ } psr;
+
+ struct {
+ u16 pwm_freq_hz;
+ u16 brightness_precision_bits;
+ bool present;
+ bool active_low_pwm;
+ u8 min_brightness; /* min_brightness/255 of max */
+ u8 controller; /* brightness controller number */
+ enum intel_backlight_type type;
+ } backlight;
+
+ /* MIPI DSI */
+ struct {
+ u16 panel_id;
+ struct mipi_config *config;
+ struct mipi_pps_data *pps;
+ u16 bl_ports;
+ u16 cabc_ports;
+ u8 seq_version;
+ u32 size;
+ u8 *data;
+ const u8 *sequence[MIPI_SEQ_MAX];
+ u8 *deassert_seq; /* Used by fixup_mipi_sequences() */
+ enum drm_panel_orientation orientation;
+ } dsi;
+};
+
struct intel_panel {
struct list_head fixed_modes;

@@ -318,6 +385,8 @@ struct intel_panel {
const struct intel_panel_bl_funcs *pwm_funcs;
void (*power)(struct intel_connector *, bool enable);
} backlight;
+
+ struct intel_vbt_panel_data vbt;
};

struct intel_digital_port;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index fe8b6b72970a..0efec6023fbe 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1246,11 +1246,12 @@ static int intel_dp_max_bpp(struct intel_dp *intel_dp,
if (intel_dp_is_edp(intel_dp)) {
/* Get bpp from vbt only for panels that dont have bpp in edid */
if (intel_connector->base.display_info.bpc == 0 &&
- dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp) {
+ intel_connector->panel.vbt.edp.bpp &&
+ intel_connector->panel.vbt.edp.bpp < bpp) {
drm_dbg_kms(&dev_priv->drm,
"clamping bpp for eDP panel to BIOS-provided %i\n",
- dev_priv->vbt.edp.bpp);
- bpp = dev_priv->vbt.edp.bpp;
+ intel_connector->panel.vbt.edp.bpp);
+ bpp = intel_connector->panel.vbt.edp.bpp;
}
}

@@ -1907,7 +1908,7 @@ intel_dp_drrs_compute_config(struct intel_connector *connector,
}

if (IS_IRONLAKE(i915) || IS_SANDYBRIDGE(i915) || IS_IVYBRIDGE(i915))
- pipe_config->msa_timing_delay = i915->vbt.edp.drrs_msa_timing_delay;
+ pipe_config->msa_timing_delay = connector->panel.vbt.edp.drrs_msa_timing_delay;

pipe_config->has_drrs = true;

@@ -2737,6 +2738,33 @@ static void intel_edp_mso_mode_fixup(struct intel_connector *connector,
DRM_MODE_ARG(mode));
}

+void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp)
+{
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct intel_connector *connector = intel_dp->attached_connector;
+
+ if (connector->panel.vbt.edp.bpp && pipe_bpp > connector->panel.vbt.edp.bpp) {
+ /*
+ * This is a big fat ugly hack.
+ *
+ * Some machines in UEFI boot mode provide us a VBT that has 18
+ * bpp and 1.62 GHz link bandwidth for eDP, which for reasons
+ * unknown we fail to light up. Yet the same BIOS boots up with
+ * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as
+ * max, not what it tells us to use.
+ *
+ * Note: This will still be broken if the eDP panel is not lit
+ * up by the BIOS, and thus we can't get the mode at module
+ * load.
+ */
+ drm_dbg_kms(&dev_priv->drm,
+ "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
+ pipe_bpp, connector->panel.vbt.edp.bpp);
+ connector->panel.vbt.edp.bpp = pipe_bpp;
+ }
+}
+
static void intel_edp_mso_init(struct intel_dp *intel_dp)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
@@ -5212,8 +5240,10 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
}
intel_connector->edid = edid;

+ intel_bios_init_panel(dev_priv, &intel_connector->panel);
+
intel_panel_add_edid_fixed_modes(intel_connector,
- dev_priv->vbt.drrs_type != DRRS_TYPE_NONE);
+ intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);

/* MSO requires information from the EDID */
intel_edp_mso_init(intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index d457e17bdc57..a54902c713a3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -29,6 +29,7 @@ struct link_config_limits {
int min_bpp, max_bpp;
};

+void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
struct intel_crtc_state *pipe_config,
struct link_config_limits *limits);
@@ -63,6 +64,7 @@ enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *dig_port,
void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
+void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp);
void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
int intel_dp_max_link_rate(struct intel_dp *intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index fb6cf30ee628..c92d5bb2326a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -370,7 +370,7 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
int ret;

ret = drm_edp_backlight_init(&intel_dp->aux, &panel->backlight.edp.vesa.info,
- i915->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd,
+ panel->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd,
&current_level, &current_mode);
if (ret < 0)
return ret;
@@ -454,7 +454,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
case INTEL_DP_AUX_BACKLIGHT_OFF:
return -ENODEV;
case INTEL_DP_AUX_BACKLIGHT_AUTO:
- switch (i915->vbt.backlight.type) {
+ switch (panel->vbt.backlight.type) {
case INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE:
try_vesa_interface = true;
break;
@@ -466,7 +466,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
}
break;
case INTEL_DP_AUX_BACKLIGHT_ON:
- if (i915->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE)
+ if (panel->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE)
try_intel_interface = true;

try_vesa_interface = true;
diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c
index 166caf293f7b..7da4a9cbe4ba 100644
--- a/drivers/gpu/drm/i915/display/intel_drrs.c
+++ b/drivers/gpu/drm/i915/display/intel_drrs.c
@@ -217,9 +217,6 @@ static void intel_drrs_frontbuffer_update(struct drm_i915_private *dev_priv,
{
struct intel_crtc *crtc;

- if (dev_priv->vbt.drrs_type != DRRS_TYPE_SEAMLESS)
- return;
-
for_each_intel_crtc(&dev_priv->drm, crtc) {
unsigned int frontbuffer_bits;

diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c
index 389a8c24cdc1..35e121cd226c 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi.c
@@ -102,7 +102,7 @@ intel_dsi_get_panel_orientation(struct intel_connector *connector)
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
enum drm_panel_orientation orientation;

- orientation = dev_priv->vbt.dsi.orientation;
+ orientation = connector->panel.vbt.dsi.orientation;
if (orientation != DRM_MODE_PANEL_ORIENTATION_UNKNOWN)
return orientation;

diff --git a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c
index 7d234429e71e..1bc7118c56a2 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c
@@ -160,12 +160,10 @@ static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state,
static int dcs_setup_backlight(struct intel_connector *connector,
enum pipe unused)
{
- struct drm_device *dev = connector->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_panel *panel = &connector->panel;

- if (dev_priv->vbt.backlight.brightness_precision_bits > 8)
- panel->backlight.max = (1 << dev_priv->vbt.backlight.brightness_precision_bits) - 1;
+ if (panel->vbt.backlight.brightness_precision_bits > 8)
+ panel->backlight.max = (1 << panel->vbt.backlight.brightness_precision_bits) - 1;
else
panel->backlight.max = PANEL_PWM_MAX_VALUE;

@@ -185,11 +183,10 @@ static const struct intel_panel_bl_funcs dcs_bl_funcs = {
int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector)
{
struct drm_device *dev = intel_connector->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_encoder *encoder = intel_attached_encoder(intel_connector);
struct intel_panel *panel = &intel_connector->panel;

- if (dev_priv->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS)
+ if (panel->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS)
return -ENODEV;

if (drm_WARN_ON(dev, encoder->type != INTEL_OUTPUT_DSI))
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index dd24aef925f2..75e8cc4337c9 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -240,9 +240,10 @@ static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data)
return data;
}

-static void vlv_exec_gpio(struct drm_i915_private *dev_priv,
+static void vlv_exec_gpio(struct intel_connector *connector,
u8 gpio_source, u8 gpio_index, bool value)
{
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct gpio_map *map;
u16 pconf0, padval;
u32 tmp;
@@ -256,7 +257,7 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv,

map = &vlv_gpio_table[gpio_index];

- if (dev_priv->vbt.dsi.seq_version >= 3) {
+ if (connector->panel.vbt.dsi.seq_version >= 3) {
/* XXX: this assumes vlv_gpio_table only has NC GPIOs. */
port = IOSF_PORT_GPIO_NC;
} else {
@@ -287,14 +288,15 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv,
vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO));
}

-static void chv_exec_gpio(struct drm_i915_private *dev_priv,
+static void chv_exec_gpio(struct intel_connector *connector,
u8 gpio_source, u8 gpio_index, bool value)
{
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
u16 cfg0, cfg1;
u16 family_num;
u8 port;

- if (dev_priv->vbt.dsi.seq_version >= 3) {
+ if (connector->panel.vbt.dsi.seq_version >= 3) {
if (gpio_index >= CHV_GPIO_IDX_START_SE) {
/* XXX: it's unclear whether 255->57 is part of SE. */
gpio_index -= CHV_GPIO_IDX_START_SE;
@@ -340,9 +342,10 @@ static void chv_exec_gpio(struct drm_i915_private *dev_priv,
vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO));
}

-static void bxt_exec_gpio(struct drm_i915_private *dev_priv,
+static void bxt_exec_gpio(struct intel_connector *connector,
u8 gpio_source, u8 gpio_index, bool value)
{
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
/* XXX: this table is a quick ugly hack. */
static struct gpio_desc *bxt_gpio_table[U8_MAX + 1];
struct gpio_desc *gpio_desc = bxt_gpio_table[gpio_index];
@@ -366,9 +369,11 @@ static void bxt_exec_gpio(struct drm_i915_private *dev_priv,
gpiod_set_value(gpio_desc, value);
}

-static void icl_exec_gpio(struct drm_i915_private *dev_priv,
+static void icl_exec_gpio(struct intel_connector *connector,
u8 gpio_source, u8 gpio_index, bool value)
{
+ struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
+
drm_dbg_kms(&dev_priv->drm, "Skipping ICL GPIO element execution\n");
}

@@ -376,18 +381,19 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_connector *connector = intel_dsi->attached_connector;
u8 gpio_source, gpio_index = 0, gpio_number;
bool value;

drm_dbg_kms(&dev_priv->drm, "\n");

- if (dev_priv->vbt.dsi.seq_version >= 3)
+ if (connector->panel.vbt.dsi.seq_version >= 3)
gpio_index = *data++;

gpio_number = *data++;

/* gpio source in sequence v2 only */
- if (dev_priv->vbt.dsi.seq_version == 2)
+ if (connector->panel.vbt.dsi.seq_version == 2)
gpio_source = (*data >> 1) & 3;
else
gpio_source = 0;
@@ -396,13 +402,13 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
value = *data++ & 1;

if (DISPLAY_VER(dev_priv) >= 11)
- icl_exec_gpio(dev_priv, gpio_source, gpio_index, value);
+ icl_exec_gpio(connector, gpio_source, gpio_index, value);
else if (IS_VALLEYVIEW(dev_priv))
- vlv_exec_gpio(dev_priv, gpio_source, gpio_number, value);
+ vlv_exec_gpio(connector, gpio_source, gpio_number, value);
else if (IS_CHERRYVIEW(dev_priv))
- chv_exec_gpio(dev_priv, gpio_source, gpio_number, value);
+ chv_exec_gpio(connector, gpio_source, gpio_number, value);
else
- bxt_exec_gpio(dev_priv, gpio_source, gpio_index, value);
+ bxt_exec_gpio(connector, gpio_source, gpio_index, value);

return data;
}
@@ -585,14 +591,15 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
enum mipi_seq seq_id)
{
struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
+ struct intel_connector *connector = intel_dsi->attached_connector;
const u8 *data;
fn_mipi_elem_exec mipi_elem_exec;

if (drm_WARN_ON(&dev_priv->drm,
- seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence)))
+ seq_id >= ARRAY_SIZE(connector->panel.vbt.dsi.sequence)))
return;

- data = dev_priv->vbt.dsi.sequence[seq_id];
+ data = connector->panel.vbt.dsi.sequence[seq_id];
if (!data)
return;

@@ -605,7 +612,7 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
data++;

/* Skip Size of Sequence. */
- if (dev_priv->vbt.dsi.seq_version >= 3)
+ if (connector->panel.vbt.dsi.seq_version >= 3)
data += 4;

while (1) {
@@ -621,7 +628,7 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
mipi_elem_exec = NULL;

/* Size of Operation. */
- if (dev_priv->vbt.dsi.seq_version >= 3)
+ if (connector->panel.vbt.dsi.seq_version >= 3)
operation_size = *data++;

if (mipi_elem_exec) {
@@ -669,10 +676,10 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,

void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec)
{
- struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
+ struct intel_connector *connector = intel_dsi->attached_connector;

/* For v3 VBTs in vid-mode the delays are part of the VBT sequences */
- if (is_vid_mode(intel_dsi) && dev_priv->vbt.dsi.seq_version >= 3)
+ if (is_vid_mode(intel_dsi) && connector->panel.vbt.dsi.seq_version >= 3)
return;

msleep(msec);
@@ -734,9 +741,10 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
- struct mipi_pps_data *pps = dev_priv->vbt.dsi.pps;
- struct drm_display_mode *mode = dev_priv->vbt.lfp_lvds_vbt_mode;
+ struct intel_connector *connector = intel_dsi->attached_connector;
+ struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
+ struct mipi_pps_data *pps = connector->panel.vbt.dsi.pps;
+ struct drm_display_mode *mode = connector->panel.vbt.lfp_lvds_vbt_mode;
u16 burst_mode_ratio;
enum port port;

@@ -872,7 +880,8 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
+ struct intel_connector *connector = intel_dsi->attached_connector;
+ struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
enum gpiod_flags flags = panel_is_on ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
bool want_backlight_gpio = false;
bool want_panel_gpio = false;
@@ -927,7 +936,8 @@ void intel_dsi_vbt_gpio_cleanup(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
+ struct intel_connector *connector = intel_dsi->attached_connector;
+ struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;

if (intel_dsi->gpio_panel) {
gpiod_put(intel_dsi->gpio_panel);
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index e8478161f8b9..9f250a70519a 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -809,7 +809,7 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
else
val &= ~(LVDS_DETECTED | LVDS_PIPE_SEL_MASK);
if (val == 0)
- val = dev_priv->vbt.bios_lvds_val;
+ val = connector->panel.vbt.bios_lvds_val;

return (val & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP;
}
@@ -967,9 +967,11 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
}
intel_connector->edid = edid;

+ intel_bios_init_panel(dev_priv, &intel_connector->panel);
+
/* Try EDID first */
intel_panel_add_edid_fixed_modes(intel_connector,
- dev_priv->vbt.drrs_type != DRRS_TYPE_NONE);
+ intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);

/* Failed to get EDID, what about VBT? */
if (!intel_panel_preferred_fixed_mode(intel_connector))
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index d1d1b59102d6..d055e4118558 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -75,9 +75,8 @@ const struct drm_display_mode *
intel_panel_downclock_mode(struct intel_connector *connector,
const struct drm_display_mode *adjusted_mode)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *fixed_mode, *best_mode = NULL;
- int min_vrefresh = i915->vbt.seamless_drrs_min_refresh_rate;
+ int min_vrefresh = connector->panel.vbt.seamless_drrs_min_refresh_rate;
int max_vrefresh = drm_mode_vrefresh(adjusted_mode);

/* pick the fixed_mode with the lowest refresh rate */
@@ -113,13 +112,11 @@ int intel_panel_get_modes(struct intel_connector *connector)

enum drrs_type intel_panel_drrs_type(struct intel_connector *connector)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
-
if (list_empty(&connector->panel.fixed_modes) ||
list_is_singular(&connector->panel.fixed_modes))
return DRRS_TYPE_NONE;

- return i915->vbt.drrs_type;
+ return connector->panel.vbt.drrs_type;
}

int intel_panel_compute_config(struct intel_connector *connector,
@@ -260,7 +257,7 @@ void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector)
struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *mode;

- mode = i915->vbt.lfp_lvds_vbt_mode;
+ mode = connector->panel.vbt.lfp_lvds_vbt_mode;
if (!mode)
return;

@@ -274,7 +271,7 @@ void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector)
struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *mode;

- mode = i915->vbt.sdvo_lvds_vbt_mode;
+ mode = connector->panel.vbt.sdvo_lvds_vbt_mode;
if (!mode)
return;

@@ -639,6 +636,8 @@ void intel_panel_fini(struct intel_connector *connector)

intel_backlight_destroy(panel);

+ intel_bios_fini_panel(panel);
+
list_for_each_entry_safe(fixed_mode, next, &panel->fixed_modes, head) {
list_del(&fixed_mode->head);
drm_mode_destroy(connector->base.dev, fixed_mode);
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c
index 5a598dd06039..a226e4e5c569 100644
--- a/drivers/gpu/drm/i915/display/intel_pps.c
+++ b/drivers/gpu/drm/i915/display/intel_pps.c
@@ -209,7 +209,8 @@ static int
bxt_power_sequencer_idx(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- int backlight_controller = dev_priv->vbt.backlight.controller;
+ struct intel_connector *connector = intel_dp->attached_connector;
+ int backlight_controller = connector->panel.vbt.backlight.controller;

lockdep_assert_held(&dev_priv->pps_mutex);

@@ -1159,53 +1160,84 @@ intel_pps_verify_state(struct intel_dp *intel_dp)
}
}

-static void pps_init_delays(struct intel_dp *intel_dp)
+static void pps_init_delays_cur(struct intel_dp *intel_dp,
+ struct edp_power_seq *cur)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
- struct edp_power_seq cur, vbt, spec,
- *final = &intel_dp->pps.pps_delays;

lockdep_assert_held(&dev_priv->pps_mutex);

- /* already initialized? */
- if (final->t11_t12 != 0)
- return;
+ intel_pps_readout_hw_state(intel_dp, cur);
+
+ intel_pps_dump_state(intel_dp, "cur", cur);
+}

- intel_pps_readout_hw_state(intel_dp, &cur);
+static void pps_init_delays_vbt(struct intel_dp *intel_dp,
+ struct edp_power_seq *vbt)
+{
+ struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct intel_connector *connector = intel_dp->attached_connector;

- intel_pps_dump_state(intel_dp, "cur", &cur);
+ *vbt = connector->panel.vbt.edp.pps;

- vbt = dev_priv->vbt.edp.pps;
/* On Toshiba Satellite P50-C-18C system the VBT T12 delay
* of 500ms appears to be too short. Ocassionally the panel
* just fails to power back on. Increasing the delay to 800ms
* seems sufficient to avoid this problem.
*/
if (dev_priv->quirks & QUIRK_INCREASE_T12_DELAY) {
- vbt.t11_t12 = max_t(u16, vbt.t11_t12, 1300 * 10);
+ vbt->t11_t12 = max_t(u16, vbt->t11_t12, 1300 * 10);
drm_dbg_kms(&dev_priv->drm,
"Increasing T12 panel delay as per the quirk to %d\n",
- vbt.t11_t12);
+ vbt->t11_t12);
}
+
/* T11_T12 delay is special and actually in units of 100ms, but zero
* based in the hw (so we need to add 100 ms). But the sw vbt
* table multiplies it with 1000 to make it in units of 100usec,
* too. */
- vbt.t11_t12 += 100 * 10;
+ vbt->t11_t12 += 100 * 10;
+
+ intel_pps_dump_state(intel_dp, "vbt", vbt);
+}
+
+static void pps_init_delays_spec(struct intel_dp *intel_dp,
+ struct edp_power_seq *spec)
+{
+ struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+
+ lockdep_assert_held(&dev_priv->pps_mutex);

/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of
* our hw here, which are all in 100usec. */
- spec.t1_t3 = 210 * 10;
- spec.t8 = 50 * 10; /* no limit for t8, use t7 instead */
- spec.t9 = 50 * 10; /* no limit for t9, make it symmetric with t8 */
- spec.t10 = 500 * 10;
+ spec->t1_t3 = 210 * 10;
+ spec->t8 = 50 * 10; /* no limit for t8, use t7 instead */
+ spec->t9 = 50 * 10; /* no limit for t9, make it symmetric with t8 */
+ spec->t10 = 500 * 10;
/* This one is special and actually in units of 100ms, but zero
* based in the hw (so we need to add 100 ms). But the sw vbt
* table multiplies it with 1000 to make it in units of 100usec,
* too. */
- spec.t11_t12 = (510 + 100) * 10;
+ spec->t11_t12 = (510 + 100) * 10;
+
+ intel_pps_dump_state(intel_dp, "spec", spec);
+}
+
+static void pps_init_delays(struct intel_dp *intel_dp)
+{
+ struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+ struct edp_power_seq cur, vbt, spec,
+ *final = &intel_dp->pps.pps_delays;
+
+ lockdep_assert_held(&dev_priv->pps_mutex);
+
+ /* already initialized? */
+ if (final->t11_t12 != 0)
+ return;

- intel_pps_dump_state(intel_dp, "vbt", &vbt);
+ pps_init_delays_cur(intel_dp, &cur);
+ pps_init_delays_vbt(intel_dp, &vbt);
+ pps_init_delays_spec(intel_dp, &spec);

/* Use the max of the register settings and vbt. If both are
* unset, fall back to the spec limits. */
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 06db407e2749..8f09203e0cf0 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -86,10 +86,13 @@

static bool psr_global_enabled(struct intel_dp *intel_dp)
{
+ struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *i915 = dp_to_i915(intel_dp);

switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) {
case I915_PSR_DEBUG_DEFAULT:
+ if (i915->params.enable_psr == -1)
+ return connector->panel.vbt.psr.enable;
return i915->params.enable_psr;
case I915_PSR_DEBUG_DISABLE:
return false;
@@ -399,6 +402,7 @@ static void intel_psr_enable_sink(struct intel_dp *intel_dp)

static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)
{
+ struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
u32 val = 0;

@@ -411,20 +415,20 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)
goto check_tp3_sel;
}

- if (dev_priv->vbt.psr.tp1_wakeup_time_us == 0)
+ if (connector->panel.vbt.psr.tp1_wakeup_time_us == 0)
val |= EDP_PSR_TP1_TIME_0us;
- else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 100)
+ else if (connector->panel.vbt.psr.tp1_wakeup_time_us <= 100)
val |= EDP_PSR_TP1_TIME_100us;
- else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 500)
+ else if (connector->panel.vbt.psr.tp1_wakeup_time_us <= 500)
val |= EDP_PSR_TP1_TIME_500us;
else
val |= EDP_PSR_TP1_TIME_2500us;

- if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us == 0)
+ if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us == 0)
val |= EDP_PSR_TP2_TP3_TIME_0us;
- else if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us <= 100)
+ else if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us <= 100)
val |= EDP_PSR_TP2_TP3_TIME_100us;
- else if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us <= 500)
+ else if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us <= 500)
val |= EDP_PSR_TP2_TP3_TIME_500us;
else
val |= EDP_PSR_TP2_TP3_TIME_2500us;
@@ -441,13 +445,14 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)

static u8 psr_compute_idle_frames(struct intel_dp *intel_dp)
{
+ struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
int idle_frames;

/* Let's use 6 as the minimum to cover all known cases including the
* off-by-one issue that HW has in some cases.
*/
- idle_frames = max(6, dev_priv->vbt.psr.idle_frames);
+ idle_frames = max(6, connector->panel.vbt.psr.idle_frames);
idle_frames = max(idle_frames, intel_dp->psr.sink_sync_latency + 1);

if (drm_WARN_ON(&dev_priv->drm, idle_frames > 0xf))
@@ -483,18 +488,19 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp)

static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp)
{
+ struct intel_connector *connector = intel_dp->attached_connector;
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
u32 val = 0;

if (dev_priv->params.psr_safest_params)
return EDP_PSR2_TP2_TIME_2500us;

- if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 &&
- dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50)
+ if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 &&
+ connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50)
val |= EDP_PSR2_TP2_TIME_50us;
- else if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 100)
+ else if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 100)
val |= EDP_PSR2_TP2_TIME_100us;
- else if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 500)
+ else if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 500)
val |= EDP_PSR2_TP2_TIME_500us;
else
val |= EDP_PSR2_TP2_TIME_2500us;
@@ -2344,6 +2350,7 @@ void intel_psr_flush(struct drm_i915_private *dev_priv,
*/
void intel_psr_init(struct intel_dp *intel_dp)
{
+ struct intel_connector *connector = intel_dp->attached_connector;
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);

@@ -2367,14 +2374,10 @@ void intel_psr_init(struct intel_dp *intel_dp)

intel_dp->psr.source_support = true;

- if (dev_priv->params.enable_psr == -1)
- if (!dev_priv->vbt.psr.enable)
- dev_priv->params.enable_psr = 0;
-
/* Set link_standby x link_off defaults */
if (DISPLAY_VER(dev_priv) < 12)
/* For new platforms up to TGL let's respect VBT back again */
- intel_dp->psr.link_standby = dev_priv->vbt.psr.full_link;
+ intel_dp->psr.link_standby = connector->panel.vbt.psr.full_link;

INIT_WORK(&intel_dp->psr.work, intel_psr_work);
INIT_DELAYED_WORK(&intel_dp->psr.dc3co_work, tgl_dc3co_disable_work);
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index d81855d57cdc..14a64bd61176 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2869,6 +2869,7 @@ static bool
intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
{
struct drm_encoder *encoder = &intel_sdvo->base.base;
+ struct drm_i915_private *i915 = to_i915(encoder->dev);
struct drm_connector *connector;
struct intel_connector *intel_connector;
struct intel_sdvo_connector *intel_sdvo_connector;
@@ -2900,6 +2901,8 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
goto err;

+ intel_bios_init_panel(i915, &intel_connector->panel);
+
/*
* Fetch modes from VBT. For SDVO prefer the VBT mode since some
* SDVO->LVDS transcoders can't cope with the EDID mode.
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index 1954f07f0d3e..02f75e95b2ec 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -782,6 +782,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
{
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
+ struct intel_connector *connector = to_intel_connector(conn_state->connector);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
enum port port;
@@ -838,7 +839,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
* the delay in that case. If there is no deassert-seq, then an
* unconditional msleep is used to give the panel time to power-on.
*/
- if (dev_priv->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
+ if (connector->panel.vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
} else {
@@ -1690,7 +1691,8 @@ static void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
+ struct intel_connector *connector = intel_dsi->attached_connector;
+ struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
u32 tlpx_ns, extra_byte_count, tlpx_ui;
u32 ui_num, ui_den;
u32 prepare_cnt, exit_zero_cnt, clk_zero_cnt, trail_cnt;
@@ -1924,13 +1926,22 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)

intel_dsi->panel_power_off_time = ktime_get_boottime();

- if (dev_priv->vbt.dsi.config->dual_link)
+ intel_bios_init_panel(dev_priv, &intel_connector->panel);
+
+ if (intel_connector->panel.vbt.dsi.config->dual_link)
intel_dsi->ports = BIT(PORT_A) | BIT(PORT_C);
else
intel_dsi->ports = BIT(port);

- intel_dsi->dcs_backlight_ports = dev_priv->vbt.dsi.bl_ports;
- intel_dsi->dcs_cabc_ports = dev_priv->vbt.dsi.cabc_ports;
+ if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports))
+ intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports;
+
+ intel_dsi->dcs_backlight_ports = intel_connector->panel.vbt.dsi.bl_ports;
+
+ if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports))
+ intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports;
+
+ intel_dsi->dcs_cabc_ports = intel_connector->panel.vbt.dsi.cabc_ports;

/* Create a DSI host (and a device) for each port. */
for_each_dsi_port(port, intel_dsi->ports) {
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index 321af109d484..8da42af0256a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -1269,6 +1269,10 @@ static void i915_gem_context_release_work(struct work_struct *work)
trace_i915_context_free(ctx);
GEM_BUG_ON(!i915_gem_context_is_closed(ctx));

+ spin_lock(&ctx->i915->gem.contexts.lock);
+ list_del(&ctx->link);
+ spin_unlock(&ctx->i915->gem.contexts.lock);
+
if (ctx->syncobj)
drm_syncobj_put(ctx->syncobj);

@@ -1514,10 +1518,6 @@ static void context_close(struct i915_gem_context *ctx)

ctx->file_priv = ERR_PTR(-EBADF);

- spin_lock(&ctx->i915->gem.contexts.lock);
- list_del(&ctx->link);
- spin_unlock(&ctx->i915->gem.contexts.lock);
-
client = ctx->client;
if (client) {
spin_lock(&client->ctx_lock);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5184d70d4838..554d79bc0312 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -194,12 +194,6 @@ struct drm_i915_display_funcs {

#define I915_COLOR_UNEVICTABLE (-1) /* a non-vma sharing the address space */

-enum drrs_type {
- DRRS_TYPE_NONE,
- DRRS_TYPE_STATIC,
- DRRS_TYPE_SEAMLESS,
-};
-
#define QUIRK_LVDS_SSC_DISABLE (1<<1)
#define QUIRK_INVERT_BRIGHTNESS (1<<2)
#define QUIRK_BACKLIGHT_PRESENT (1<<3)
@@ -308,76 +302,19 @@ struct intel_vbt_data {
/* bdb version */
u16 version;

- struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
- struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
-
/* Feature bits */
unsigned int int_tv_support:1;
- unsigned int lvds_dither:1;
unsigned int int_crt_support:1;
unsigned int lvds_use_ssc:1;
unsigned int int_lvds_support:1;
unsigned int display_clock_mode:1;
unsigned int fdi_rx_polarity_inverted:1;
- unsigned int panel_type:4;
int lvds_ssc_freq;
- unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */
enum drm_panel_orientation orientation;

bool override_afc_startup;
u8 override_afc_startup_val;

- u8 seamless_drrs_min_refresh_rate;
- enum drrs_type drrs_type;
-
- struct {
- int rate;
- int lanes;
- int preemphasis;
- int vswing;
- int bpp;
- struct edp_power_seq pps;
- u8 drrs_msa_timing_delay;
- bool low_vswing;
- bool initialized;
- bool hobl;
- } edp;
-
- struct {
- bool enable;
- bool full_link;
- bool require_aux_wakeup;
- int idle_frames;
- int tp1_wakeup_time_us;
- int tp2_tp3_wakeup_time_us;
- int psr2_tp2_tp3_wakeup_time_us;
- } psr;
-
- struct {
- u16 pwm_freq_hz;
- u16 brightness_precision_bits;
- bool present;
- bool active_low_pwm;
- u8 min_brightness; /* min_brightness/255 of max */
- u8 controller; /* brightness controller number */
- enum intel_backlight_type type;
- } backlight;
-
- /* MIPI DSI */
- struct {
- u16 panel_id;
- struct mipi_config *config;
- struct mipi_pps_data *pps;
- u16 bl_ports;
- u16 cabc_ports;
- u8 seq_version;
- u32 size;
- u8 *data;
- const u8 *sequence[MIPI_SEQ_MAX];
- u8 *deassert_seq; /* Used by fixup_mipi_sequences() */
- enum drm_panel_orientation orientation;
- } dsi;
-
int crt_ddc_pin;

struct list_head display_devices;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 702e5b89be22..b605d0ceaefa 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1191,7 +1191,8 @@ void i915_gem_driver_release(struct drm_i915_private *dev_priv)

intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc);

- i915_gem_drain_freed_objects(dev_priv);
+ /* Flush any outstanding work, including i915_gem_context.release_work. */
+ i915_gem_drain_workqueue(dev_priv);

drm_WARN_ON(&dev_priv->drm, !list_empty(&dev_priv->gem.contexts.list));
}
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 5d7504a72b11..e244aa408d9d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -151,7 +151,7 @@ static void mtk_dither_config(struct device *dev, unsigned int w,
{
struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);

- mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE);
+ mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE);
mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, &priv->cmdq_reg, priv->regs,
DISP_REG_DITHER_CFG);
mtk_dither_set_common(priv->regs, &priv->cmdq_reg, bpc, DISP_REG_DITHER_CFG,
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index af2f123e9a9a..9a3b86c29b50 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -685,6 +685,16 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi)
if (--dsi->refcount != 0)
return;

+ /*
+ * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
+ * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
+ * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
+ * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
+ * after dsi is fully set.
+ */
+ mtk_dsi_stop(dsi);
+
+ mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
mtk_dsi_reset_engine(dsi);
mtk_dsi_lane0_ulp_mode_enter(dsi);
mtk_dsi_clk_ulp_mode_enter(dsi);
@@ -735,17 +745,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi)
if (!dsi->enabled)
return;

- /*
- * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since
- * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(),
- * which needs irq for vblank, and mtk_dsi_stop() will disable irq.
- * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(),
- * after dsi is fully set.
- */
- mtk_dsi_stop(dsi);
-
- mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500);
-
dsi->enabled = false;
}

@@ -808,10 +807,13 @@ static void mtk_dsi_bridge_atomic_post_disable(struct drm_bridge *bridge,

static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = {
.attach = mtk_dsi_bridge_attach,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
.atomic_disable = mtk_dsi_bridge_atomic_disable,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_enable = mtk_dsi_bridge_atomic_enable,
.atomic_pre_enable = mtk_dsi_bridge_atomic_pre_enable,
.atomic_post_disable = mtk_dsi_bridge_atomic_post_disable,
+ .atomic_reset = drm_atomic_helper_bridge_reset,
.mode_set = mtk_dsi_bridge_mode_set,
};

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 4a2e580a2f7b..0e001ce8a40f 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2136,7 +2136,7 @@ static const struct panel_desc innolux_g121i1_l01 = {
.enable = 200,
.disable = 20,
},
- .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index c204e9b95c1f..518ee13b1d6f 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -283,8 +283,9 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector)
return ret;
}

-static int cdn_dp_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+static enum drm_mode_status
+cdn_dp_connector_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
{
struct cdn_dp_device *dp = connector_to_dp(connector);
struct drm_display_info *display_info = &dp->connector.display_info;
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 547ae334e5cd..027029efb008 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -2309,7 +2309,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
bool fb_overlap_ok)
{
struct resource *iter, *shadow;
- resource_size_t range_min, range_max, start;
+ resource_size_t range_min, range_max, start, end;
const char *dev_n = dev_name(&device_obj->device);
int retval;

@@ -2344,6 +2344,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
range_max = iter->end;
start = (range_min + align - 1) & ~(align - 1);
for (; start + size - 1 <= range_max; start += align) {
+ end = start + size - 1;
+
+ /* Skip the whole fb_mmio region if not fb_overlap_ok */
+ if (!fb_overlap_ok && fb_mmio &&
+ (((start >= fb_mmio->start) && (start <= fb_mmio->end)) ||
+ ((end >= fb_mmio->start) && (end <= fb_mmio->end))))
+ continue;
+
shadow = __request_region(iter, start, size, NULL,
IORESOURCE_BUSY);
if (!shadow)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index e47fa3465671..3082183bd66a 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1583,7 +1583,7 @@ static int i2c_imx_remove(struct platform_device *pdev)
if (i2c_imx->dma)
i2c_imx_dma_free(i2c_imx);

- if (ret == 0) {
+ if (ret >= 0) {
/* setup chip registers to defaults */
imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR);
imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR);
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index 8716032f030a..ad5efd7497d1 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -6,6 +6,7 @@
*/

#include <linux/acpi.h>
+#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/interrupt.h>
@@ -63,13 +64,14 @@
*/
#define MLXBF_I2C_TYU_PLL_OUT_FREQ (400 * 1000 * 1000)
/* Reference clock for Bluefield - 156 MHz. */
-#define MLXBF_I2C_PLL_IN_FREQ (156 * 1000 * 1000)
+#define MLXBF_I2C_PLL_IN_FREQ 156250000ULL

/* Constant used to determine the PLL frequency. */
-#define MLNXBF_I2C_COREPLL_CONST 16384
+#define MLNXBF_I2C_COREPLL_CONST 16384ULL
+
+#define MLXBF_I2C_FREQUENCY_1GHZ 1000000000ULL

/* PLL registers. */
-#define MLXBF_I2C_CORE_PLL_REG0 0x0
#define MLXBF_I2C_CORE_PLL_REG1 0x4
#define MLXBF_I2C_CORE_PLL_REG2 0x8

@@ -181,22 +183,15 @@
#define MLXBF_I2C_COREPLL_FREQ MLXBF_I2C_TYU_PLL_OUT_FREQ

/* Core PLL TYU configuration. */
-#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK GENMASK(12, 0)
-#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK GENMASK(3, 0)
-#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK GENMASK(5, 0)
-
-#define MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT 3
-#define MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT 16
-#define MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT 20
+#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK GENMASK(15, 3)
+#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK GENMASK(19, 16)
+#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK GENMASK(25, 20)

/* Core PLL YU configuration. */
#define MLXBF_I2C_COREPLL_CORE_F_YU_MASK GENMASK(25, 0)
#define MLXBF_I2C_COREPLL_CORE_OD_YU_MASK GENMASK(3, 0)
-#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK GENMASK(5, 0)
+#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK GENMASK(31, 26)

-#define MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT 0
-#define MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT 1
-#define MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT 26

/* Core PLL frequency. */
static u64 mlxbf_i2c_corepll_frequency;
@@ -479,8 +474,6 @@ static struct mutex mlxbf_i2c_bus_lock;
#define MLXBF_I2C_MASK_8 GENMASK(7, 0)
#define MLXBF_I2C_MASK_16 GENMASK(15, 0)

-#define MLXBF_I2C_FREQUENCY_1GHZ 1000000000
-
/*
* Function to poll a set of bits at a specific address; it checks whether
* the bits are equal to zero when eq_zero is set to 'true', and not equal
@@ -669,7 +662,7 @@ static int mlxbf_i2c_smbus_enable(struct mlxbf_i2c_priv *priv, u8 slave,
/* Clear status bits. */
writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_STATUS);
/* Set the cause data. */
- writel(~0x0, priv->smbus->io + MLXBF_I2C_CAUSE_OR_CLEAR);
+ writel(~0x0, priv->mst_cause->io + MLXBF_I2C_CAUSE_OR_CLEAR);
/* Zero PEC byte. */
writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_PEC);
/* Zero byte count. */
@@ -738,6 +731,9 @@ mlxbf_i2c_smbus_start_transaction(struct mlxbf_i2c_priv *priv,
if (flags & MLXBF_I2C_F_WRITE) {
write_en = 1;
write_len += operation->length;
+ if (data_idx + operation->length >
+ MLXBF_I2C_MASTER_DATA_DESC_SIZE)
+ return -ENOBUFS;
memcpy(data_desc + data_idx,
operation->buffer, operation->length);
data_idx += operation->length;
@@ -1407,24 +1403,19 @@ static int mlxbf_i2c_init_master(struct platform_device *pdev,
return 0;
}

-static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res)
+static u64 mlxbf_i2c_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res)
{
- u64 core_frequency, pad_frequency;
+ u64 core_frequency;
u8 core_od, core_r;
u32 corepll_val;
u16 core_f;

- pad_frequency = MLXBF_I2C_PLL_IN_FREQ;
-
corepll_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1);

/* Get Core PLL configuration bits. */
- core_f = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT) &
- MLXBF_I2C_COREPLL_CORE_F_TYU_MASK;
- core_od = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT) &
- MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK;
- core_r = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT) &
- MLXBF_I2C_COREPLL_CORE_R_TYU_MASK;
+ core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_TYU_MASK, corepll_val);
+ core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK, corepll_val);
+ core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_TYU_MASK, corepll_val);

/*
* Compute PLL output frequency as follow:
@@ -1436,31 +1427,26 @@ static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res)
* Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency
* and PadFrequency, respectively.
*/
- core_frequency = pad_frequency * (++core_f);
+ core_frequency = MLXBF_I2C_PLL_IN_FREQ * (++core_f);
core_frequency /= (++core_r) * (++core_od);

return core_frequency;
}

-static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res)
+static u64 mlxbf_i2c_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res)
{
u32 corepll_reg1_val, corepll_reg2_val;
- u64 corepll_frequency, pad_frequency;
+ u64 corepll_frequency;
u8 core_od, core_r;
u32 core_f;

- pad_frequency = MLXBF_I2C_PLL_IN_FREQ;
-
corepll_reg1_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1);
corepll_reg2_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG2);

/* Get Core PLL configuration bits */
- core_f = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT) &
- MLXBF_I2C_COREPLL_CORE_F_YU_MASK;
- core_r = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT) &
- MLXBF_I2C_COREPLL_CORE_R_YU_MASK;
- core_od = rol32(corepll_reg2_val, MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT) &
- MLXBF_I2C_COREPLL_CORE_OD_YU_MASK;
+ core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_YU_MASK, corepll_reg1_val);
+ core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_YU_MASK, corepll_reg1_val);
+ core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_YU_MASK, corepll_reg2_val);

/*
* Compute PLL output frequency as follow:
@@ -1472,7 +1458,7 @@ static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res)
* Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency
* and PadFrequency, respectively.
*/
- corepll_frequency = (pad_frequency * core_f) / MLNXBF_I2C_COREPLL_CONST;
+ corepll_frequency = (MLXBF_I2C_PLL_IN_FREQ * core_f) / MLNXBF_I2C_COREPLL_CONST;
corepll_frequency /= (++core_r) * (++core_od);

return corepll_frequency;
@@ -2180,14 +2166,14 @@ static struct mlxbf_i2c_chip_info mlxbf_i2c_chip[] = {
[1] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_1],
[2] = &mlxbf_i2c_gpio_res[MLXBF_I2C_CHIP_TYPE_1]
},
- .calculate_freq = mlxbf_calculate_freq_from_tyu
+ .calculate_freq = mlxbf_i2c_calculate_freq_from_tyu
},
[MLXBF_I2C_CHIP_TYPE_2] = {
.type = MLXBF_I2C_CHIP_TYPE_2,
.shared_res = {
[0] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_2]
},
- .calculate_freq = mlxbf_calculate_freq_from_yu
+ .calculate_freq = mlxbf_i2c_calculate_freq_from_yu
}
};

diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index 774507b54b57..313904be5f3b 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -243,9 +243,10 @@ struct i2c_mux_core *i2c_mux_alloc(struct i2c_adapter *parent,
int (*deselect)(struct i2c_mux_core *, u32))
{
struct i2c_mux_core *muxc;
+ size_t mux_size;

- muxc = devm_kzalloc(dev, struct_size(muxc, adapter, max_adapters)
- + sizeof_priv, GFP_KERNEL);
+ mux_size = struct_size(muxc, adapter, max_adapters);
+ muxc = devm_kzalloc(dev, size_add(mux_size, sizeof_priv), GFP_KERNEL);
if (!muxc)
return NULL;
if (sizeof_priv)
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 861a239d905a..3ed15e8ca677 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -419,7 +419,7 @@ static unsigned long __iommu_calculate_sagaw(struct intel_iommu *iommu)
{
unsigned long fl_sagaw, sl_sagaw;

- fl_sagaw = BIT(2) | (cap_fl1gp_support(iommu->cap) ? BIT(3) : 0);
+ fl_sagaw = BIT(2) | (cap_5lp_support(iommu->cap) ? BIT(3) : 0);
sl_sagaw = cap_sagaw(iommu->cap);

/* Second level only. */
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 7835bb0f32fc..e012b21c4fd7 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -511,7 +511,7 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb)

if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1)
return -ENODEV;
- if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[1].desc))
+ if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[0].desc))
return -ENODEV;

switch (fc_usb->udev->speed) {
diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
index f8fdf88fb240..ecbc46714e68 100644
--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -2188,7 +2188,6 @@ static void msb_remove(struct memstick_dev *card)

/* Remove the disk */
del_gendisk(msb->disk);
- blk_cleanup_queue(msb->queue);
blk_mq_free_tag_set(&msb->tag_set);
msb->queue = NULL;

diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 725ba74ded30..72e91c06c618 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1294,7 +1294,6 @@ static void mspro_block_remove(struct memstick_dev *card)
del_gendisk(msb->disk);
dev_dbg(&card->dev, "mspro block remove\n");

- blk_cleanup_queue(msb->queue);
blk_mq_free_tag_set(&msb->tag_set);
msb->queue = NULL;

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 912a398a9a76..2f89ae55c177 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2509,7 +2509,6 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
return md;

err_cleanup_queue:
- blk_cleanup_queue(md->disk->queue);
blk_mq_free_tag_set(&md->queue.tag_set);
err_kfree:
kfree(md);
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index fa5324ceeebe..f824cfdab75a 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -494,7 +494,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
if (blk_queue_quiesced(q))
blk_mq_unquiesce_queue(q);

- blk_cleanup_queue(q);
blk_mq_free_tag_set(&mq->tag_set);

/*
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 1f0120cbe9e8..8ad095c19f27 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -87,8 +87,9 @@ static const u8 null_mac_addr[ETH_ALEN + 2] __long_aligned = {
static u16 ad_ticks_per_sec;
static const int ad_delta_in_ticks = (AD_TIMER_INTERVAL * HZ) / 1000;

-static const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned =
- MULTICAST_LACPDU_ADDR;
+const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = {
+ 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02
+};

/* ================= main 802.3ad protocol functions ================== */
static int ad_lacpdu_send(struct port *port);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index bff0bfd10e23..ab7cb48f8dfd 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -865,12 +865,8 @@ static void bond_hw_addr_flush(struct net_device *bond_dev,
dev_uc_unsync(slave_dev, bond_dev);
dev_mc_unsync(slave_dev, bond_dev);

- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
- /* del lacpdu mc addr from mc list */
- u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR;
-
- dev_mc_del(slave_dev, lacpdu_multicast);
- }
+ if (BOND_MODE(bond) == BOND_MODE_8023AD)
+ dev_mc_del(slave_dev, lacpdu_mcast_addr);
}

/*--------------------------- Active slave change ---------------------------*/
@@ -890,7 +886,8 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
if (bond->dev->flags & IFF_ALLMULTI)
dev_set_allmulti(old_active->dev, -1);

- bond_hw_addr_flush(bond->dev, old_active->dev);
+ if (bond->dev->flags & IFF_UP)
+ bond_hw_addr_flush(bond->dev, old_active->dev);
}

if (new_active) {
@@ -901,10 +898,12 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
if (bond->dev->flags & IFF_ALLMULTI)
dev_set_allmulti(new_active->dev, 1);

- netif_addr_lock_bh(bond->dev);
- dev_uc_sync(new_active->dev, bond->dev);
- dev_mc_sync(new_active->dev, bond->dev);
- netif_addr_unlock_bh(bond->dev);
+ if (bond->dev->flags & IFF_UP) {
+ netif_addr_lock_bh(bond->dev);
+ dev_uc_sync(new_active->dev, bond->dev);
+ dev_mc_sync(new_active->dev, bond->dev);
+ netif_addr_unlock_bh(bond->dev);
+ }
}
}

@@ -2139,16 +2138,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
}
}

- netif_addr_lock_bh(bond_dev);
- dev_mc_sync_multiple(slave_dev, bond_dev);
- dev_uc_sync_multiple(slave_dev, bond_dev);
- netif_addr_unlock_bh(bond_dev);
-
- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
- /* add lacpdu mc addr to mc list */
- u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR;
+ if (bond_dev->flags & IFF_UP) {
+ netif_addr_lock_bh(bond_dev);
+ dev_mc_sync_multiple(slave_dev, bond_dev);
+ dev_uc_sync_multiple(slave_dev, bond_dev);
+ netif_addr_unlock_bh(bond_dev);

- dev_mc_add(slave_dev, lacpdu_multicast);
+ if (BOND_MODE(bond) == BOND_MODE_8023AD)
+ dev_mc_add(slave_dev, lacpdu_mcast_addr);
}
}

@@ -2420,7 +2417,8 @@ static int __bond_release_one(struct net_device *bond_dev,
if (old_flags & IFF_ALLMULTI)
dev_set_allmulti(slave_dev, -1);

- bond_hw_addr_flush(bond_dev, slave_dev);
+ if (old_flags & IFF_UP)
+ bond_hw_addr_flush(bond_dev, slave_dev);
}

slave_disable_netpoll(slave);
@@ -4157,6 +4155,12 @@ static int bond_open(struct net_device *bond_dev)
struct list_head *iter;
struct slave *slave;

+ if (BOND_MODE(bond) == BOND_MODE_ROUNDROBIN && !bond->rr_tx_counter) {
+ bond->rr_tx_counter = alloc_percpu(u32);
+ if (!bond->rr_tx_counter)
+ return -ENOMEM;
+ }
+
/* reset slave->backup and slave->inactive */
if (bond_has_slaves(bond)) {
bond_for_each_slave(bond, slave, iter) {
@@ -4194,6 +4198,9 @@ static int bond_open(struct net_device *bond_dev)
/* register to receive LACPDUs */
bond->recv_probe = bond_3ad_lacpdu_recv;
bond_3ad_initiate_agg_selection(bond, 1);
+
+ bond_for_each_slave(bond, slave, iter)
+ dev_mc_add(slave->dev, lacpdu_mcast_addr);
}

if (bond_mode_can_use_xmit_hash(bond))
@@ -4205,6 +4212,7 @@ static int bond_open(struct net_device *bond_dev)
static int bond_close(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *slave;

bond_work_cancel_all(bond);
bond->send_peer_notif = 0;
@@ -4212,6 +4220,19 @@ static int bond_close(struct net_device *bond_dev)
bond_alb_deinitialize(bond);
bond->recv_probe = NULL;

+ if (bond_uses_primary(bond)) {
+ rcu_read_lock();
+ slave = rcu_dereference(bond->curr_active_slave);
+ if (slave)
+ bond_hw_addr_flush(bond_dev, slave->dev);
+ rcu_read_unlock();
+ } else {
+ struct list_head *iter;
+
+ bond_for_each_slave(bond, slave, iter)
+ bond_hw_addr_flush(bond_dev, slave->dev);
+ }
+
return 0;
}

@@ -6195,15 +6216,6 @@ static int bond_init(struct net_device *bond_dev)
if (!bond->wq)
return -ENOMEM;

- if (BOND_MODE(bond) == BOND_MODE_ROUNDROBIN) {
- bond->rr_tx_counter = alloc_percpu(u32);
- if (!bond->rr_tx_counter) {
- destroy_workqueue(bond->wq);
- bond->wq = NULL;
- return -ENOMEM;
- }
- }
-
spin_lock_init(&bond->stats_lock);
netdev_lockdep_set_classes(bond_dev);

diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c
index d060088047f1..131467d37a45 100644
--- a/drivers/net/can/flexcan/flexcan-core.c
+++ b/drivers/net/can/flexcan/flexcan-core.c
@@ -941,11 +941,6 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
u32 reg_ctrl, reg_id, reg_iflag1;
int i;

- if (unlikely(drop)) {
- skb = ERR_PTR(-ENOBUFS);
- goto mark_as_read;
- }
-
mb = flexcan_get_mb(priv, n);

if (priv->devtype_data.quirks & FLEXCAN_QUIRK_USE_RX_MAILBOX) {
@@ -974,6 +969,11 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload,
reg_ctrl = priv->read(&mb->can_ctrl);
}

+ if (unlikely(drop)) {
+ skb = ERR_PTR(-ENOBUFS);
+ goto mark_as_read;
+ }
+
if (reg_ctrl & FLEXCAN_MB_CNT_EDL)
skb = alloc_canfd_skb(offload->dev, &cfd);
else
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index d3a658b444b5..092cd51b3926 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -824,6 +824,7 @@ static int gs_can_open(struct net_device *netdev)
flags |= GS_CAN_MODE_TRIPLE_SAMPLE;

/* finally start device */
+ dev->can.state = CAN_STATE_ERROR_ACTIVE;
dm->mode = cpu_to_le32(GS_CAN_MODE_START);
dm->flags = cpu_to_le32(flags);
rc = usb_control_msg(interface_to_usbdev(dev->iface),
@@ -835,13 +836,12 @@ static int gs_can_open(struct net_device *netdev)
if (rc < 0) {
netdev_err(netdev, "Couldn't start device (err=%d)\n", rc);
kfree(dm);
+ dev->can.state = CAN_STATE_STOPPED;
return rc;
}

kfree(dm);

- dev->can.state = CAN_STATE_ERROR_ACTIVE;
-
parent->active_channels++;
if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY))
netif_start_queue(netdev);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 964354536f9c..111a952f880e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -662,7 +662,6 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)

for (i = 0; i < nr_pkts; i++) {
struct bnxt_sw_tx_bd *tx_buf;
- bool compl_deferred = false;
struct sk_buff *skb;
int j, last;

@@ -671,6 +670,8 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
skb = tx_buf->skb;
tx_buf->skb = NULL;

+ tx_bytes += skb->len;
+
if (tx_buf->is_push) {
tx_buf->is_push = 0;
goto next_tx_int;
@@ -691,8 +692,9 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
}
if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ /* PTP worker takes ownership of the skb */
if (!bnxt_get_tx_ts_p5(bp, skb))
- compl_deferred = true;
+ skb = NULL;
else
atomic_inc(&bp->ptp_cfg->tx_avail);
}
@@ -701,9 +703,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
next_tx_int:
cons = NEXT_TX(cons);

- tx_bytes += skb->len;
- if (!compl_deferred)
- dev_kfree_skb_any(skb);
+ dev_kfree_skb_any(skb);
}

netdev_tx_completed_queue(txq, nr_pkts, tx_bytes);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index 7f3c0875b6f5..8e316367f6ce 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -317,9 +317,9 @@ void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)

if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters &
(PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE |
- PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE))) {
+ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE))) {
ptp->tstamp_filters &= ~(PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE |
- PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE);
+ PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE);
netdev_warn(bp->dev, "Unsupported FW for all RX pkts timestamp filter\n");
}

diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile
index a139f2e9d59f..e0e8dfd13793 100644
--- a/drivers/net/ethernet/freescale/enetc/Makefile
+++ b/drivers/net/ethernet/freescale/enetc/Makefile
@@ -9,7 +9,6 @@ fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o

obj-$(CONFIG_FSL_ENETC_VF) += fsl-enetc-vf.o
fsl-enetc-vf-y := enetc_vf.o $(common-objs)
-fsl-enetc-vf-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o

obj-$(CONFIG_FSL_ENETC_IERB) += fsl-enetc-ierb.o
fsl-enetc-ierb-y := enetc_ierb.o
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 4470a4a3e4c3..9f5b921039bd 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -2432,7 +2432,7 @@ int enetc_close(struct net_device *ndev)
return 0;
}

-static int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data)
+int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
struct tc_mqprio_qopt *mqprio = type_data;
@@ -2486,25 +2486,6 @@ static int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data)
return 0;
}

-int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type,
- void *type_data)
-{
- switch (type) {
- case TC_SETUP_QDISC_MQPRIO:
- return enetc_setup_tc_mqprio(ndev, type_data);
- case TC_SETUP_QDISC_TAPRIO:
- return enetc_setup_tc_taprio(ndev, type_data);
- case TC_SETUP_QDISC_CBS:
- return enetc_setup_tc_cbs(ndev, type_data);
- case TC_SETUP_QDISC_ETF:
- return enetc_setup_tc_txtime(ndev, type_data);
- case TC_SETUP_BLOCK:
- return enetc_setup_tc_psfp(ndev, type_data);
- default:
- return -EOPNOTSUPP;
- }
-}
-
static int enetc_setup_xdp_prog(struct net_device *dev, struct bpf_prog *prog,
struct netlink_ext_ack *extack)
{
@@ -2600,29 +2581,6 @@ static int enetc_set_rss(struct net_device *ndev, int en)
return 0;
}

-static int enetc_set_psfp(struct net_device *ndev, int en)
-{
- struct enetc_ndev_priv *priv = netdev_priv(ndev);
- int err;
-
- if (en) {
- err = enetc_psfp_enable(priv);
- if (err)
- return err;
-
- priv->active_offloads |= ENETC_F_QCI;
- return 0;
- }
-
- err = enetc_psfp_disable(priv);
- if (err)
- return err;
-
- priv->active_offloads &= ~ENETC_F_QCI;
-
- return 0;
-}
-
static void enetc_enable_rxvlan(struct net_device *ndev, bool en)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
@@ -2641,11 +2599,9 @@ static void enetc_enable_txvlan(struct net_device *ndev, bool en)
enetc_bdr_enable_txvlan(&priv->si->hw, i, en);
}

-int enetc_set_features(struct net_device *ndev,
- netdev_features_t features)
+void enetc_set_features(struct net_device *ndev, netdev_features_t features)
{
netdev_features_t changed = ndev->features ^ features;
- int err = 0;

if (changed & NETIF_F_RXHASH)
enetc_set_rss(ndev, !!(features & NETIF_F_RXHASH));
@@ -2657,11 +2613,6 @@ int enetc_set_features(struct net_device *ndev,
if (changed & NETIF_F_HW_VLAN_CTAG_TX)
enetc_enable_txvlan(ndev,
!!(features & NETIF_F_HW_VLAN_CTAG_TX));
-
- if (changed & NETIF_F_HW_TC)
- err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC));
-
- return err;
}

#ifdef CONFIG_FSL_ENETC_PTP_CLOCK
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index 29922c20531f..2cfe6944ebd3 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -393,11 +393,9 @@ void enetc_start(struct net_device *ndev);
void enetc_stop(struct net_device *ndev);
netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev);
struct net_device_stats *enetc_get_stats(struct net_device *ndev);
-int enetc_set_features(struct net_device *ndev,
- netdev_features_t features);
+void enetc_set_features(struct net_device *ndev, netdev_features_t features);
int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd);
-int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type,
- void *type_data);
+int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data);
int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp);
int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
struct xdp_frame **frames, u32 flags);
@@ -465,6 +463,7 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
int enetc_setup_tc_psfp(struct net_device *ndev, void *type_data);
int enetc_psfp_init(struct enetc_ndev_priv *priv);
int enetc_psfp_clean(struct enetc_ndev_priv *priv);
+int enetc_set_psfp(struct net_device *ndev, bool en);

static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv)
{
@@ -540,4 +539,9 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv)
{
return 0;
}
+
+static inline int enetc_set_psfp(struct net_device *ndev, bool en)
+{
+ return 0;
+}
#endif
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index c4a0e836d4f0..bb7750222691 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -709,6 +709,13 @@ static int enetc_pf_set_features(struct net_device *ndev,
{
netdev_features_t changed = ndev->features ^ features;
struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ int err;
+
+ if (changed & NETIF_F_HW_TC) {
+ err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC));
+ if (err)
+ return err;
+ }

if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
struct enetc_pf *pf = enetc_si_priv(priv->si);
@@ -722,7 +729,28 @@ static int enetc_pf_set_features(struct net_device *ndev,
if (changed & NETIF_F_LOOPBACK)
enetc_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK));

- return enetc_set_features(ndev, features);
+ enetc_set_features(ndev, features);
+
+ return 0;
+}
+
+static int enetc_pf_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+ void *type_data)
+{
+ switch (type) {
+ case TC_SETUP_QDISC_MQPRIO:
+ return enetc_setup_tc_mqprio(ndev, type_data);
+ case TC_SETUP_QDISC_TAPRIO:
+ return enetc_setup_tc_taprio(ndev, type_data);
+ case TC_SETUP_QDISC_CBS:
+ return enetc_setup_tc_cbs(ndev, type_data);
+ case TC_SETUP_QDISC_ETF:
+ return enetc_setup_tc_txtime(ndev, type_data);
+ case TC_SETUP_BLOCK:
+ return enetc_setup_tc_psfp(ndev, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
}

static const struct net_device_ops enetc_ndev_ops = {
@@ -739,7 +767,7 @@ static const struct net_device_ops enetc_ndev_ops = {
.ndo_set_vf_spoofchk = enetc_pf_set_vf_spoofchk,
.ndo_set_features = enetc_pf_set_features,
.ndo_eth_ioctl = enetc_ioctl,
- .ndo_setup_tc = enetc_setup_tc,
+ .ndo_setup_tc = enetc_pf_setup_tc,
.ndo_bpf = enetc_setup_bpf,
.ndo_xdp_xmit = enetc_xdp_xmit,
};
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index 582a663ed0ba..f8a2f02ce22d 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -1517,6 +1517,29 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
}
}

+int enetc_set_psfp(struct net_device *ndev, bool en)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ int err;
+
+ if (en) {
+ err = enetc_psfp_enable(priv);
+ if (err)
+ return err;
+
+ priv->active_offloads |= ENETC_F_QCI;
+ return 0;
+ }
+
+ err = enetc_psfp_disable(priv);
+ if (err)
+ return err;
+
+ priv->active_offloads &= ~ENETC_F_QCI;
+
+ return 0;
+}
+
int enetc_psfp_init(struct enetc_ndev_priv *priv)
{
if (epsfp.psfp_sfi_bitmap)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 17924305afa2..dfcaac302e24 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -88,7 +88,20 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
static int enetc_vf_set_features(struct net_device *ndev,
netdev_features_t features)
{
- return enetc_set_features(ndev, features);
+ enetc_set_features(ndev, features);
+
+ return 0;
+}
+
+static int enetc_vf_setup_tc(struct net_device *ndev, enum tc_setup_type type,
+ void *type_data)
+{
+ switch (type) {
+ case TC_SETUP_QDISC_MQPRIO:
+ return enetc_setup_tc_mqprio(ndev, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
}

/* Probing/ Init */
@@ -100,7 +113,7 @@ static const struct net_device_ops enetc_ndev_ops = {
.ndo_set_mac_address = enetc_vf_set_mac_addr,
.ndo_set_features = enetc_vf_set_features,
.ndo_eth_ioctl = enetc_ioctl,
- .ndo_setup_tc = enetc_setup_tc,
+ .ndo_setup_tc = enetc_vf_setup_tc,
};

static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
diff --git a/drivers/net/ethernet/google/gve/gve_rx_dqo.c b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
index 8c939628e2d8..2e6461b0ea8b 100644
--- a/drivers/net/ethernet/google/gve/gve_rx_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
@@ -157,7 +157,7 @@ static int gve_alloc_page_dqo(struct gve_priv *priv,
int err;

err = gve_alloc_page(priv, &priv->pdev->dev, &buf_state->page_info.page,
- &buf_state->addr, DMA_FROM_DEVICE, GFP_KERNEL);
+ &buf_state->addr, DMA_FROM_DEVICE, GFP_ATOMIC);
if (err)
return err;

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1aaf0c5ddf6c..57e27f2024d3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5785,6 +5785,26 @@ static int i40e_get_link_speed(struct i40e_vsi *vsi)
}
}

+/**
+ * i40e_bw_bytes_to_mbits - Convert max_tx_rate from bytes to mbits
+ * @vsi: Pointer to vsi structure
+ * @max_tx_rate: max TX rate in bytes to be converted into Mbits
+ *
+ * Helper function to convert units before send to set BW limit
+ **/
+static u64 i40e_bw_bytes_to_mbits(struct i40e_vsi *vsi, u64 max_tx_rate)
+{
+ if (max_tx_rate < I40E_BW_MBPS_DIVISOR) {
+ dev_warn(&vsi->back->pdev->dev,
+ "Setting max tx rate to minimum usable value of 50Mbps.\n");
+ max_tx_rate = I40E_BW_CREDIT_DIVISOR;
+ } else {
+ do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
+ }
+
+ return max_tx_rate;
+}
+
/**
* i40e_set_bw_limit - setup BW limit for Tx traffic based on max_tx_rate
* @vsi: VSI to be configured
@@ -5807,10 +5827,10 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate)
max_tx_rate, seid);
return -EINVAL;
}
- if (max_tx_rate && max_tx_rate < 50) {
+ if (max_tx_rate && max_tx_rate < I40E_BW_CREDIT_DIVISOR) {
dev_warn(&pf->pdev->dev,
"Setting max tx rate to minimum usable value of 50Mbps.\n");
- max_tx_rate = 50;
+ max_tx_rate = I40E_BW_CREDIT_DIVISOR;
}

/* Tx rate credits are in values of 50Mbps, 0 is disabled */
@@ -8101,9 +8121,9 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)

if (i40e_is_tc_mqprio_enabled(pf)) {
if (vsi->mqprio_qopt.max_rate[0]) {
- u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
+ u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi,
+ vsi->mqprio_qopt.max_rate[0]);

- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate);
if (!ret) {
u64 credits = max_tx_rate;
@@ -10848,10 +10868,10 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
}

if (vsi->mqprio_qopt.max_rate[0]) {
- u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0];
+ u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi,
+ vsi->mqprio_qopt.max_rate[0]);
u64 credits = 0;

- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR);
ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate);
if (ret)
goto end_unlock;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 86b0f21287dc..67fbaaad3985 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2038,6 +2038,25 @@ static void i40e_del_qch(struct i40e_vf *vf)
}
}

+/**
+ * i40e_vc_get_max_frame_size
+ * @vf: pointer to the VF
+ *
+ * Max frame size is determined based on the current port's max frame size and
+ * whether a port VLAN is configured on this VF. The VF is not aware whether
+ * it's in a port VLAN so the PF needs to account for this in max frame size
+ * checks and sending the max frame size to the VF.
+ **/
+static u16 i40e_vc_get_max_frame_size(struct i40e_vf *vf)
+{
+ u16 max_frame_size = vf->pf->hw.phy.link_info.max_frame_size;
+
+ if (vf->port_vlan_id)
+ max_frame_size -= VLAN_HLEN;
+
+ return max_frame_size;
+}
+
/**
* i40e_vc_get_vf_resources_msg
* @vf: pointer to the VF info
@@ -2139,6 +2158,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf;
vfres->rss_key_size = I40E_HKEY_ARRAY_SIZE;
vfres->rss_lut_size = I40E_VF_HLUT_ARRAY_SIZE;
+ vfres->max_mtu = i40e_vc_get_max_frame_size(vf);

if (vf->lan_vsi_idx) {
vfres->vsi_res[0].vsi_id = vf->lan_vsi_id;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index 06d18797d25a..18b6a702a1d6 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -114,8 +114,11 @@ u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw)
{
u32 head, tail;

+ /* underlying hardware might not allow access and/or always return
+ * 0 for the head/tail registers so just use the cached values
+ */
head = ring->next_to_clean;
- tail = readl(ring->tail);
+ tail = ring->next_to_use;

if (head != tail)
return (head < tail) ?
@@ -1390,7 +1393,7 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring,
#endif
struct sk_buff *skb;

- if (!rx_buffer)
+ if (!rx_buffer || !size)
return NULL;
/* prefetch first cache line of first page */
va = page_address(rx_buffer->page) + rx_buffer->page_offset;
@@ -1548,7 +1551,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
/* exit if we failed to retrieve a buffer */
if (!skb) {
rx_ring->rx_stats.alloc_buff_failed++;
- if (rx_buffer)
+ if (rx_buffer && size)
rx_buffer->pagecnt_bias++;
break;
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 1603e99bae4a..498797a0a0a9 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -273,11 +273,14 @@ int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter)
void iavf_configure_queues(struct iavf_adapter *adapter)
{
struct virtchnl_vsi_queue_config_info *vqci;
- struct virtchnl_queue_pair_info *vqpi;
+ int i, max_frame = adapter->vf_res->max_mtu;
int pairs = adapter->num_active_queues;
- int i, max_frame = IAVF_MAX_RXBUFFER;
+ struct virtchnl_queue_pair_info *vqpi;
size_t len;

+ if (max_frame > IAVF_MAX_RXBUFFER || !max_frame)
+ max_frame = IAVF_MAX_RXBUFFER;
+
if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
/* bail because we already have a command pending */
dev_err(&adapter->pdev->dev, "Cannot configure queues, command %d pending\n",
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 6c4e1d45235e..1169fd7811b0 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -911,7 +911,7 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt)
*/
static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
{
- u16 offset = 0, qmap = 0, tx_count = 0, pow = 0;
+ u16 offset = 0, qmap = 0, tx_count = 0, rx_count = 0, pow = 0;
u16 num_txq_per_tc, num_rxq_per_tc;
u16 qcount_tx = vsi->alloc_txq;
u16 qcount_rx = vsi->alloc_rxq;
@@ -978,23 +978,25 @@ static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
* at least 1)
*/
if (offset)
- vsi->num_rxq = offset;
+ rx_count = offset;
else
- vsi->num_rxq = num_rxq_per_tc;
+ rx_count = num_rxq_per_tc;

- if (vsi->num_rxq > vsi->alloc_rxq) {
+ if (rx_count > vsi->alloc_rxq) {
dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n",
- vsi->num_rxq, vsi->alloc_rxq);
+ rx_count, vsi->alloc_rxq);
return -EINVAL;
}

- vsi->num_txq = tx_count;
- if (vsi->num_txq > vsi->alloc_txq) {
+ if (tx_count > vsi->alloc_txq) {
dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n",
- vsi->num_txq, vsi->alloc_txq);
+ tx_count, vsi->alloc_txq);
return -EINVAL;
}

+ vsi->num_txq = tx_count;
+ vsi->num_rxq = rx_count;
+
if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) {
dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
/* since there is a chance that num_rxq could have been changed
@@ -3487,6 +3489,7 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt,
u16 pow, offset = 0, qcount_tx = 0, qcount_rx = 0, qmap;
u16 tc0_offset = vsi->mqprio_qopt.qopt.offset[0];
int tc0_qcount = vsi->mqprio_qopt.qopt.count[0];
+ u16 new_txq, new_rxq;
u8 netdev_tc = 0;
int i;

@@ -3527,21 +3530,24 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt,
}
}

- /* Set actual Tx/Rx queue pairs */
- vsi->num_txq = offset + qcount_tx;
- if (vsi->num_txq > vsi->alloc_txq) {
+ new_txq = offset + qcount_tx;
+ if (new_txq > vsi->alloc_txq) {
dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n",
- vsi->num_txq, vsi->alloc_txq);
+ new_txq, vsi->alloc_txq);
return -EINVAL;
}

- vsi->num_rxq = offset + qcount_rx;
- if (vsi->num_rxq > vsi->alloc_rxq) {
+ new_rxq = offset + qcount_rx;
+ if (new_rxq > vsi->alloc_rxq) {
dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n",
- vsi->num_rxq, vsi->alloc_rxq);
+ new_rxq, vsi->alloc_rxq);
return -EINVAL;
}

+ /* Set actual Tx/Rx queue pairs */
+ vsi->num_txq = new_txq;
+ vsi->num_rxq = new_rxq;
+
/* Setup queue TC[0].qmap for given VSI context */
ctxt->info.tc_mapping[0] = cpu_to_le16(qmap);
ctxt->info.q_mapping[0] = cpu_to_le16(vsi->rxq_map[0]);
@@ -3573,6 +3579,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
{
u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
struct ice_pf *pf = vsi->back;
+ struct ice_tc_cfg old_tc_cfg;
struct ice_vsi_ctx *ctx;
struct device *dev;
int i, ret = 0;
@@ -3597,6 +3604,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
max_txqs[i] = vsi->num_txq;
}

+ memcpy(&old_tc_cfg, &vsi->tc_cfg, sizeof(old_tc_cfg));
vsi->tc_cfg.ena_tc = ena_tc;
vsi->tc_cfg.numtc = num_tc;

@@ -3613,8 +3621,10 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
else
ret = ice_vsi_setup_q_map(vsi, ctx);

- if (ret)
+ if (ret) {
+ memcpy(&vsi->tc_cfg, &old_tc_cfg, sizeof(vsi->tc_cfg));
goto out;
+ }

/* must to indicate which section of VSI context are being modified */
ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 4c6bb7482b36..48befe1e2872 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -2399,8 +2399,6 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset)
return -EBUSY;
}

- ice_unplug_aux_dev(pf);
-
switch (reset) {
case ICE_RESET_PFR:
set_bit(ICE_PFR_REQ, pf->state);
@@ -6629,7 +6627,7 @@ static void ice_napi_disable_all(struct ice_vsi *vsi)
*/
int ice_down(struct ice_vsi *vsi)
{
- int i, tx_err, rx_err, link_err = 0, vlan_err = 0;
+ int i, tx_err, rx_err, vlan_err = 0;

WARN_ON(!test_bit(ICE_VSI_DOWN, vsi->state));

@@ -6663,20 +6661,13 @@ int ice_down(struct ice_vsi *vsi)

ice_napi_disable_all(vsi);

- if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) {
- link_err = ice_force_phys_link_state(vsi, false);
- if (link_err)
- netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
- vsi->vsi_num, link_err);
- }
-
ice_for_each_txq(vsi, i)
ice_clean_tx_ring(vsi->tx_rings[i]);

ice_for_each_rxq(vsi, i)
ice_clean_rx_ring(vsi->rx_rings[i]);

- if (tx_err || rx_err || link_err || vlan_err) {
+ if (tx_err || rx_err || vlan_err) {
netdev_err(vsi->netdev, "Failed to close VSI 0x%04X on switch 0x%04X\n",
vsi->vsi_num, vsi->vsw->sw_id);
return -EIO;
@@ -6838,6 +6829,8 @@ int ice_vsi_open(struct ice_vsi *vsi)
if (err)
goto err_setup_rx;

+ ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc);
+
if (vsi->type == ICE_VSI_PF) {
/* Notify the stack of the actual queue counts. */
err = netif_set_real_num_tx_queues(vsi->netdev, vsi->num_txq);
@@ -8876,6 +8869,16 @@ int ice_stop(struct net_device *netdev)
return -EBUSY;
}

+ if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) {
+ int link_err = ice_force_phys_link_state(vsi, false);
+
+ if (link_err) {
+ netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n",
+ vsi->vsi_num, link_err);
+ return -EIO;
+ }
+ }
+
ice_vsi_close(vsi);

return 0;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 836dce840712..97453d1dfafe 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -610,7 +610,7 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
if (test_bit(ICE_VSI_DOWN, vsi->state))
return -ENETDOWN;

- if (!ice_is_xdp_ena_vsi(vsi) || queue_index >= vsi->num_xdp_txq)
+ if (!ice_is_xdp_ena_vsi(vsi))
return -ENXIO;

if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
@@ -621,6 +621,9 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
xdp_ring = vsi->xdp_rings[queue_index];
spin_lock(&xdp_ring->tx_lock);
} else {
+ /* Generally, should not happen */
+ if (unlikely(queue_index >= vsi->num_xdp_txq))
+ return -ENXIO;
xdp_ring = vsi->xdp_rings[queue_index];
}

diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
index 85155cd9405c..4aeb927c3715 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
@@ -179,6 +179,9 @@ static int mlxbf_gige_mdio_read(struct mii_bus *bus, int phy_add, int phy_reg)
/* Only return ad bits of the gw register */
ret &= MLXBF_GIGE_MDIO_GW_AD_MASK;

+ /* The MDIO lock is set on read. To release it, clear gw register */
+ writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET);
+
return ret;
}

@@ -203,6 +206,9 @@ static int mlxbf_gige_mdio_write(struct mii_bus *bus, int phy_add,
temp, !(temp & MLXBF_GIGE_MDIO_GW_BUSY_MASK),
5, 1000000);

+ /* The MDIO lock is set on read. To release it, clear gw register */
+ writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET);
+
return ret;
}

diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
index 49b85ca578b0..9820efce72ff 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -370,6 +370,11 @@ static void mana_gd_process_eq_events(void *arg)
break;
}

+ /* Per GDMA spec, rmb is necessary after checking owner_bits, before
+ * reading eqe.
+ */
+ rmb();
+
mana_gd_process_eqe(eq);

eq->head++;
@@ -1107,6 +1112,11 @@ static int mana_gd_read_cqe(struct gdma_queue *cq, struct gdma_comp *comp)
if (WARN_ON_ONCE(owner_bits != new_bits))
return -1;

+ /* Per GDMA spec, rmb is necessary after checking owner_bits, before
+ * reading completion info
+ */
+ rmb();
+
comp->wq_num = cqe->cqe_info.wq_num;
comp->is_sq = cqe->cqe_info.is_sq;
memcpy(comp->cqe_data, cqe->cqe_data, GDMA_COMP_DATA_SIZE);
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index b357ac4c56c5..7e32b04eb0c7 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1449,6 +1449,8 @@ static int ravb_phy_init(struct net_device *ndev)
phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
}

+ /* Indicate that the MAC is responsible for managing PHY PM */
+ phydev->mac_managed_pm = true;
phy_attached_info(phydev);

return 0;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 67ade78fb767..7fd8828d3a84 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2029,6 +2029,8 @@ static int sh_eth_phy_init(struct net_device *ndev)
if (mdp->cd->register_type != SH_ETH_REG_GIGABIT)
phy_set_max_speed(phydev, SPEED_100);

+ /* Indicate that the MAC is responsible for managing PHY PM */
+ phydev->mac_managed_pm = true;
phy_attached_info(phydev);

return 0;
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
index 032b8c0bd788..5b4d661ab986 100644
--- a/drivers/net/ethernet/sfc/efx_channels.c
+++ b/drivers/net/ethernet/sfc/efx_channels.c
@@ -319,7 +319,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
efx->n_channels = 1 + (efx_separate_tx_channels ? 1 : 0);
efx->n_rx_channels = 1;
efx->n_tx_channels = 1;
- efx->tx_channel_offset = 1;
+ efx->tx_channel_offset = efx_separate_tx_channels ? 1 : 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
efx->legacy_irq = efx->pci_dev->irq;
diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c
index 017212a40df3..f54ebd007286 100644
--- a/drivers/net/ethernet/sfc/siena/efx_channels.c
+++ b/drivers/net/ethernet/sfc/siena/efx_channels.c
@@ -320,7 +320,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx)
efx->n_channels = 1 + (efx_siena_separate_tx_channels ? 1 : 0);
efx->n_rx_channels = 1;
efx->n_tx_channels = 1;
- efx->tx_channel_offset = 1;
+ efx->tx_channel_offset = efx_siena_separate_tx_channels ? 1 : 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
efx->legacy_irq = efx->pci_dev->irq;
diff --git a/drivers/net/ethernet/sfc/siena/tx.c b/drivers/net/ethernet/sfc/siena/tx.c
index e166dcb9b99c..91e87594ed1e 100644
--- a/drivers/net/ethernet/sfc/siena/tx.c
+++ b/drivers/net/ethernet/sfc/siena/tx.c
@@ -336,7 +336,7 @@ netdev_tx_t efx_siena_hard_start_xmit(struct sk_buff *skb,
* previous packets out.
*/
if (!netdev_xmit_more())
- efx_tx_send_pending(tx_queue->channel);
+ efx_tx_send_pending(efx_get_tx_channel(efx, index));
return NETDEV_TX_OK;
}

diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 138bca611341..80ed7f760bd3 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -549,7 +549,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
* previous packets out.
*/
if (!netdev_xmit_more())
- efx_tx_send_pending(tx_queue->channel);
+ efx_tx_send_pending(efx_get_tx_channel(efx, index));
return NETDEV_TX_OK;
}

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 8594ee839628..88aa0d310aee 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2020,9 +2020,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)

skb_reserve(copy_skb, 2);
skb_put(copy_skb, len);
- dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE);
skb_copy_from_linear_data(skb, copy_skb->data, len);
- dma_sync_single_for_device(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE);
+ dma_sync_single_for_device(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE);
/* Reuse original ring buffer. */
hme_write_rxd(hp, this,
(RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)),
diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c
index ec010cf2e816..6f874f99b910 100644
--- a/drivers/net/ipa/ipa_qmi.c
+++ b/drivers/net/ipa/ipa_qmi.c
@@ -308,12 +308,12 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
mem = ipa_mem_find(ipa, IPA_MEM_V4_ROUTE);
req.v4_route_tbl_info_valid = 1;
req.v4_route_tbl_info.start = ipa->mem_offset + mem->offset;
- req.v4_route_tbl_info.count = mem->size / sizeof(__le64);
+ req.v4_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;

mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE);
req.v6_route_tbl_info_valid = 1;
req.v6_route_tbl_info.start = ipa->mem_offset + mem->offset;
- req.v6_route_tbl_info.count = mem->size / sizeof(__le64);
+ req.v6_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;

mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER);
req.v4_filter_tbl_start_valid = 1;
@@ -352,7 +352,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
req.v4_hash_route_tbl_info_valid = 1;
req.v4_hash_route_tbl_info.start =
ipa->mem_offset + mem->offset;
- req.v4_hash_route_tbl_info.count = mem->size / sizeof(__le64);
+ req.v4_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
}

mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE_HASHED);
@@ -360,7 +360,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
req.v6_hash_route_tbl_info_valid = 1;
req.v6_hash_route_tbl_info.start =
ipa->mem_offset + mem->offset;
- req.v6_hash_route_tbl_info.count = mem->size / sizeof(__le64);
+ req.v6_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;
}

mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER_HASHED);
diff --git a/drivers/net/ipa/ipa_qmi_msg.c b/drivers/net/ipa/ipa_qmi_msg.c
index 6838e8065072..75d3fc0092e9 100644
--- a/drivers/net/ipa/ipa_qmi_msg.c
+++ b/drivers/net/ipa/ipa_qmi_msg.c
@@ -311,7 +311,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
.tlv_type = 0x12,
.offset = offsetof(struct ipa_init_modem_driver_req,
v4_route_tbl_info),
- .ei_array = ipa_mem_array_ei,
+ .ei_array = ipa_mem_bounds_ei,
},
{
.data_type = QMI_OPT_FLAG,
@@ -332,7 +332,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
.tlv_type = 0x13,
.offset = offsetof(struct ipa_init_modem_driver_req,
v6_route_tbl_info),
- .ei_array = ipa_mem_array_ei,
+ .ei_array = ipa_mem_bounds_ei,
},
{
.data_type = QMI_OPT_FLAG,
@@ -496,7 +496,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
.tlv_type = 0x1b,
.offset = offsetof(struct ipa_init_modem_driver_req,
v4_hash_route_tbl_info),
- .ei_array = ipa_mem_array_ei,
+ .ei_array = ipa_mem_bounds_ei,
},
{
.data_type = QMI_OPT_FLAG,
@@ -517,7 +517,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = {
.tlv_type = 0x1c,
.offset = offsetof(struct ipa_init_modem_driver_req,
v6_hash_route_tbl_info),
- .ei_array = ipa_mem_array_ei,
+ .ei_array = ipa_mem_bounds_ei,
},
{
.data_type = QMI_OPT_FLAG,
diff --git a/drivers/net/ipa/ipa_qmi_msg.h b/drivers/net/ipa/ipa_qmi_msg.h
index 495e85abe50b..9651aa59b596 100644
--- a/drivers/net/ipa/ipa_qmi_msg.h
+++ b/drivers/net/ipa/ipa_qmi_msg.h
@@ -86,9 +86,11 @@ enum ipa_platform_type {
IPA_QMI_PLATFORM_TYPE_MSM_QNX_V01 = 0x5, /* QNX MSM */
};

-/* This defines the start and end offset of a range of memory. Both
- * fields are offsets relative to the start of IPA shared memory.
- * The end value is the last addressable byte *within* the range.
+/* This defines the start and end offset of a range of memory. The start
+ * value is a byte offset relative to the start of IPA shared memory. The
+ * end value is the last addressable unit *within* the range. Typically
+ * the end value is in units of bytes, however it can also be a maximum
+ * array index value.
*/
struct ipa_mem_bounds {
u32 start;
@@ -129,18 +131,19 @@ struct ipa_init_modem_driver_req {
u8 hdr_tbl_info_valid;
struct ipa_mem_bounds hdr_tbl_info;

- /* Routing table information. These define the location and size of
- * non-hashable IPv4 and IPv6 filter tables. The start values are
- * offsets relative to the start of IPA shared memory.
+ /* Routing table information. These define the location and maximum
+ * *index* (not byte) for the modem portion of non-hashable IPv4 and
+ * IPv6 routing tables. The start values are byte offsets relative
+ * to the start of IPA shared memory.
*/
u8 v4_route_tbl_info_valid;
- struct ipa_mem_array v4_route_tbl_info;
+ struct ipa_mem_bounds v4_route_tbl_info;
u8 v6_route_tbl_info_valid;
- struct ipa_mem_array v6_route_tbl_info;
+ struct ipa_mem_bounds v6_route_tbl_info;

/* Filter table information. These define the location of the
* non-hashable IPv4 and IPv6 filter tables. The start values are
- * offsets relative to the start of IPA shared memory.
+ * byte offsets relative to the start of IPA shared memory.
*/
u8 v4_filter_tbl_start_valid;
u32 v4_filter_tbl_start;
@@ -181,18 +184,20 @@ struct ipa_init_modem_driver_req {
u8 zip_tbl_info_valid;
struct ipa_mem_bounds zip_tbl_info;

- /* Routing table information. These define the location and size
- * of hashable IPv4 and IPv6 filter tables. The start values are
- * offsets relative to the start of IPA shared memory.
+ /* Routing table information. These define the location and maximum
+ * *index* (not byte) for the modem portion of hashable IPv4 and IPv6
+ * routing tables (if supported by hardware). The start values are
+ * byte offsets relative to the start of IPA shared memory.
*/
u8 v4_hash_route_tbl_info_valid;
- struct ipa_mem_array v4_hash_route_tbl_info;
+ struct ipa_mem_bounds v4_hash_route_tbl_info;
u8 v6_hash_route_tbl_info_valid;
- struct ipa_mem_array v6_hash_route_tbl_info;
+ struct ipa_mem_bounds v6_hash_route_tbl_info;

/* Filter table information. These define the location and size
- * of hashable IPv4 and IPv6 filter tables. The start values are
- * offsets relative to the start of IPA shared memory.
+ * of hashable IPv4 and IPv6 filter tables (if supported by hardware).
+ * The start values are byte offsets relative to the start of IPA
+ * shared memory.
*/
u8 v4_hash_filter_tbl_start_valid;
u32 v4_hash_filter_tbl_start;
diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c
index 2f5a58bfc529..69efe672ca52 100644
--- a/drivers/net/ipa/ipa_table.c
+++ b/drivers/net/ipa/ipa_table.c
@@ -108,8 +108,6 @@

/* Assignment of route table entries to the modem and AP */
#define IPA_ROUTE_MODEM_MIN 0
-#define IPA_ROUTE_MODEM_COUNT 8
-
#define IPA_ROUTE_AP_MIN IPA_ROUTE_MODEM_COUNT
#define IPA_ROUTE_AP_COUNT \
(IPA_ROUTE_COUNT_MAX - IPA_ROUTE_MODEM_COUNT)
diff --git a/drivers/net/ipa/ipa_table.h b/drivers/net/ipa/ipa_table.h
index b6a9a0d79d68..1538e2e1732f 100644
--- a/drivers/net/ipa/ipa_table.h
+++ b/drivers/net/ipa/ipa_table.h
@@ -13,6 +13,9 @@ struct ipa;
/* The maximum number of filter table entries (IPv4, IPv6; hashed or not) */
#define IPA_FILTER_COUNT_MAX 14

+/* The number of route table entries allotted to the modem */
+#define IPA_ROUTE_MODEM_COUNT 8
+
/* The maximum number of route table entries (IPv4, IPv6; hashed or not) */
#define IPA_ROUTE_COUNT_MAX 15

diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index 6ffb27419e64..c58123e13689 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -495,7 +495,6 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)

static int ipvlan_process_outbound(struct sk_buff *skb)
{
- struct ethhdr *ethh = eth_hdr(skb);
int ret = NET_XMIT_DROP;

/* The ipvlan is a pseudo-L2 device, so the packets that we receive
@@ -505,6 +504,8 @@ static int ipvlan_process_outbound(struct sk_buff *skb)
if (skb_mac_header_was_set(skb)) {
/* In this mode we dont care about
* multicast and broadcast traffic */
+ struct ethhdr *ethh = eth_hdr(skb);
+
if (is_multicast_ether_addr(ethh->h_dest)) {
pr_debug_ratelimited(
"Dropped {multi|broad}cast of type=[%x]\n",
@@ -589,7 +590,7 @@ static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev)
static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
{
const struct ipvl_dev *ipvlan = netdev_priv(dev);
- struct ethhdr *eth = eth_hdr(skb);
+ struct ethhdr *eth = skb_eth_hdr(skb);
struct ipvl_addr *addr;
void *lyr3h;
int addr_type;
@@ -619,6 +620,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
return dev_forward_skb(ipvlan->phy_dev, skb);

} else if (is_multicast_ether_addr(eth->h_dest)) {
+ skb_reset_mac_header(skb);
ipvlan_skb_crossing_ns(skb, NULL);
ipvlan_multicast_enqueue(ipvlan->port, skb, true);
return NET_XMIT_SUCCESS;
diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
index 9e3c815a070f..796e9c7857d0 100644
--- a/drivers/net/mdio/of_mdio.c
+++ b/drivers/net/mdio/of_mdio.c
@@ -231,6 +231,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
return 0;

unregister:
+ of_node_put(child);
mdiobus_unregister(mdio);
return rc;
}
diff --git a/drivers/net/netdevsim/hwstats.c b/drivers/net/netdevsim/hwstats.c
index 605a38e16db0..0e58aa7f0374 100644
--- a/drivers/net/netdevsim/hwstats.c
+++ b/drivers/net/netdevsim/hwstats.c
@@ -433,11 +433,11 @@ int nsim_dev_hwstats_init(struct nsim_dev *nsim_dev)
goto err_remove_hwstats_recursive;
}

- debugfs_create_file("enable_ifindex", 0600, hwstats->l3_ddir, hwstats,
+ debugfs_create_file("enable_ifindex", 0200, hwstats->l3_ddir, hwstats,
&nsim_dev_hwstats_l3_enable_fops.fops);
- debugfs_create_file("disable_ifindex", 0600, hwstats->l3_ddir, hwstats,
+ debugfs_create_file("disable_ifindex", 0200, hwstats->l3_ddir, hwstats,
&nsim_dev_hwstats_l3_disable_fops.fops);
- debugfs_create_file("fail_next_enable", 0600, hwstats->l3_ddir, hwstats,
+ debugfs_create_file("fail_next_enable", 0200, hwstats->l3_ddir, hwstats,
&nsim_dev_hwstats_l3_fail_fops.fops);

INIT_DELAYED_WORK(&hwstats->traffic_dw,
diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c
index c7047f5d7a9b..8bc0957a0f6d 100644
--- a/drivers/net/phy/aquantia_main.c
+++ b/drivers/net/phy/aquantia_main.c
@@ -90,6 +90,9 @@
#define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8)
#define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0)

+#define VEND1_GLOBAL_GEN_STAT2 0xc831
+#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15)
+
#define VEND1_GLOBAL_RSVD_STAT1 0xc885
#define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4)
#define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0)
@@ -124,6 +127,12 @@
#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1)
#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0)

+/* Sleep and timeout for checking if the Processor-Intensive
+ * MDIO operation is finished
+ */
+#define AQR107_OP_IN_PROG_SLEEP 1000
+#define AQR107_OP_IN_PROG_TIMEOUT 100000
+
struct aqr107_hw_stat {
const char *name;
int reg;
@@ -596,16 +605,52 @@ static void aqr107_link_change_notify(struct phy_device *phydev)
phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n");
}

+static int aqr107_wait_processor_intensive_op(struct phy_device *phydev)
+{
+ int val, err;
+
+ /* The datasheet notes to wait at least 1ms after issuing a
+ * processor intensive operation before checking.
+ * We cannot use the 'sleep_before_read' parameter of read_poll_timeout
+ * because that just determines the maximum time slept, not the minimum.
+ */
+ usleep_range(1000, 5000);
+
+ err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
+ VEND1_GLOBAL_GEN_STAT2, val,
+ !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG),
+ AQR107_OP_IN_PROG_SLEEP,
+ AQR107_OP_IN_PROG_TIMEOUT, false);
+ if (err) {
+ phydev_err(phydev, "timeout: processor-intensive MDIO operation\n");
+ return err;
+ }
+
+ return 0;
+}
+
static int aqr107_suspend(struct phy_device *phydev)
{
- return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
- MDIO_CTRL1_LPOWER);
+ int err;
+
+ err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER);
+ if (err)
+ return err;
+
+ return aqr107_wait_processor_intensive_op(phydev);
}

static int aqr107_resume(struct phy_device *phydev)
{
- return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
- MDIO_CTRL1_LPOWER);
+ int err;
+
+ err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER);
+ if (err)
+ return err;
+
+ return aqr107_wait_processor_intensive_op(phydev);
}

static int aqr107_probe(struct phy_device *phydev)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 34483a4bd688..e8e1101911b2 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -2662,16 +2662,19 @@ static int lan8804_config_init(struct phy_device *phydev)
static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev)
{
int irq_status, tsu_irq_status;
+ int ret = IRQ_NONE;

irq_status = phy_read(phydev, LAN8814_INTS);
- if (irq_status > 0 && (irq_status & LAN8814_INT_LINK))
- phy_trigger_machine(phydev);
-
if (irq_status < 0) {
phy_error(phydev);
return IRQ_NONE;
}

+ if (irq_status & LAN8814_INT_LINK) {
+ phy_trigger_machine(phydev);
+ ret = IRQ_HANDLED;
+ }
+
while (1) {
tsu_irq_status = lanphy_read_page_reg(phydev, 4,
LAN8814_INTR_STS_REG);
@@ -2680,12 +2683,15 @@ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev)
(tsu_irq_status & (LAN8814_INTR_STS_REG_1588_TSU0_ |
LAN8814_INTR_STS_REG_1588_TSU1_ |
LAN8814_INTR_STS_REG_1588_TSU2_ |
- LAN8814_INTR_STS_REG_1588_TSU3_)))
+ LAN8814_INTR_STS_REG_1588_TSU3_))) {
lan8814_handle_ptp_interrupt(phydev);
- else
+ ret = IRQ_HANDLED;
+ } else {
break;
+ }
}
- return IRQ_HANDLED;
+
+ return ret;
}

static int lan8814_ack_interrupt(struct phy_device *phydev)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index b07dde6f0abf..b9899913d246 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1275,10 +1275,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
}
}

- netif_addr_lock_bh(dev);
- dev_uc_sync_multiple(port_dev, dev);
- dev_mc_sync_multiple(port_dev, dev);
- netif_addr_unlock_bh(dev);
+ if (dev->flags & IFF_UP) {
+ netif_addr_lock_bh(dev);
+ dev_uc_sync_multiple(port_dev, dev);
+ dev_mc_sync_multiple(port_dev, dev);
+ netif_addr_unlock_bh(dev);
+ }

port->index = -1;
list_add_tail_rcu(&port->list, &team->port_list);
@@ -1349,8 +1351,10 @@ static int team_port_del(struct team *team, struct net_device *port_dev)
netdev_rx_handler_unregister(port_dev);
team_port_disable_netpoll(port);
vlan_vids_del_by_dev(port_dev, dev);
- dev_uc_unsync(port_dev, dev);
- dev_mc_unsync(port_dev, dev);
+ if (dev->flags & IFF_UP) {
+ dev_uc_unsync(port_dev, dev);
+ dev_mc_unsync(port_dev, dev);
+ }
dev_close(port_dev);
team_port_leave(team, port);

@@ -1700,6 +1704,14 @@ static int team_open(struct net_device *dev)

static int team_close(struct net_device *dev)
{
+ struct team *team = netdev_priv(dev);
+ struct team_port *port;
+
+ list_for_each_entry(port, &team->port_list, list) {
+ dev_uc_unsync(port->dev, dev);
+ dev_mc_unsync(port->dev, dev);
+ }
+
return 0;
}

diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c
index d0f3b6d7f408..5c804bcabfe6 100644
--- a/drivers/net/wireguard/netlink.c
+++ b/drivers/net/wireguard/netlink.c
@@ -436,14 +436,13 @@ static int set_peer(struct wg_device *wg, struct nlattr **attrs)
if (attrs[WGPEER_A_ENDPOINT]) {
struct sockaddr *addr = nla_data(attrs[WGPEER_A_ENDPOINT]);
size_t len = nla_len(attrs[WGPEER_A_ENDPOINT]);
+ struct endpoint endpoint = { { { 0 } } };

- if ((len == sizeof(struct sockaddr_in) &&
- addr->sa_family == AF_INET) ||
- (len == sizeof(struct sockaddr_in6) &&
- addr->sa_family == AF_INET6)) {
- struct endpoint endpoint = { { { 0 } } };
-
- memcpy(&endpoint.addr, addr, len);
+ if (len == sizeof(struct sockaddr_in) && addr->sa_family == AF_INET) {
+ endpoint.addr4 = *(struct sockaddr_in *)addr;
+ wg_socket_set_peer_endpoint(peer, &endpoint);
+ } else if (len == sizeof(struct sockaddr_in6) && addr->sa_family == AF_INET6) {
+ endpoint.addr6 = *(struct sockaddr_in6 *)addr;
wg_socket_set_peer_endpoint(peer, &endpoint);
}
}
diff --git a/drivers/net/wireguard/selftest/ratelimiter.c b/drivers/net/wireguard/selftest/ratelimiter.c
index ba87d294604f..d4bb40a695ab 100644
--- a/drivers/net/wireguard/selftest/ratelimiter.c
+++ b/drivers/net/wireguard/selftest/ratelimiter.c
@@ -6,29 +6,28 @@
#ifdef DEBUG

#include <linux/jiffies.h>
-#include <linux/hrtimer.h>

static const struct {
bool result;
- u64 nsec_to_sleep_before;
+ unsigned int msec_to_sleep_before;
} expected_results[] __initconst = {
[0 ... PACKETS_BURSTABLE - 1] = { true, 0 },
[PACKETS_BURSTABLE] = { false, 0 },
- [PACKETS_BURSTABLE + 1] = { true, NSEC_PER_SEC / PACKETS_PER_SECOND },
+ [PACKETS_BURSTABLE + 1] = { true, MSEC_PER_SEC / PACKETS_PER_SECOND },
[PACKETS_BURSTABLE + 2] = { false, 0 },
- [PACKETS_BURSTABLE + 3] = { true, (NSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
+ [PACKETS_BURSTABLE + 3] = { true, (MSEC_PER_SEC / PACKETS_PER_SECOND) * 2 },
[PACKETS_BURSTABLE + 4] = { true, 0 },
[PACKETS_BURSTABLE + 5] = { false, 0 }
};

static __init unsigned int maximum_jiffies_at_index(int index)
{
- u64 total_nsecs = 2 * NSEC_PER_SEC / PACKETS_PER_SECOND / 3;
+ unsigned int total_msecs = 2 * MSEC_PER_SEC / PACKETS_PER_SECOND / 3;
int i;

for (i = 0; i <= index; ++i)
- total_nsecs += expected_results[i].nsec_to_sleep_before;
- return nsecs_to_jiffies(total_nsecs);
+ total_msecs += expected_results[i].msec_to_sleep_before;
+ return msecs_to_jiffies(total_msecs);
}

static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
@@ -43,12 +42,8 @@ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4,
loop_start_time = jiffies;

for (i = 0; i < ARRAY_SIZE(expected_results); ++i) {
- if (expected_results[i].nsec_to_sleep_before) {
- ktime_t timeout = ktime_add(ktime_add_ns(ktime_get_coarse_boottime(), TICK_NSEC * 4 / 3),
- ns_to_ktime(expected_results[i].nsec_to_sleep_before));
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_hrtimeout_range_clock(&timeout, 0, HRTIMER_MODE_ABS, CLOCK_BOOTTIME);
- }
+ if (expected_results[i].msec_to_sleep_before)
+ msleep(expected_results[i].msec_to_sleep_before);

if (time_is_before_jiffies(loop_start_time +
maximum_jiffies_at_index(i)))
@@ -132,7 +127,7 @@ bool __init wg_ratelimiter_selftest(void)
if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN))
return true;

- BUILD_BUG_ON(NSEC_PER_SEC % PACKETS_PER_SECOND != 0);
+ BUILD_BUG_ON(MSEC_PER_SEC % PACKETS_PER_SECOND != 0);

if (wg_ratelimiter_init())
goto out;
@@ -172,7 +167,7 @@ bool __init wg_ratelimiter_selftest(void)
++test;
#endif

- for (trials = TRIALS_BEFORE_GIVING_UP;;) {
+ for (trials = TRIALS_BEFORE_GIVING_UP; IS_ENABLED(DEBUG_RATELIMITER_TIMINGS);) {
int test_count = 0, ret;

ret = timings_test(skb4, hdr4, skb6, hdr6, &test_count);
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index a647a406b87b..b20409f8c13a 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -140,6 +140,7 @@ config IWLMEI
depends on INTEL_MEI
depends on PM
depends on CFG80211
+ depends on BROKEN
help
Enables the iwlmei kernel module.

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 9e832b27170f..a4eb025f504f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1138,7 +1138,7 @@ u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid)
offset %= 32;

val = mt76_rr(dev, addr);
- val >>= (tid % 32);
+ val >>= offset;

if (offset > 20) {
addr += 4;
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 629d10fcf53b..b9f1a8e9f88c 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -45,7 +45,7 @@ static struct nd_region *to_region(struct pmem_device *pmem)
return to_nd_region(to_dev(pmem)->parent);
}

-static phys_addr_t to_phys(struct pmem_device *pmem, phys_addr_t offset)
+static phys_addr_t pmem_to_phys(struct pmem_device *pmem, phys_addr_t offset)
{
return pmem->phys_addr + offset;
}
@@ -63,7 +63,7 @@ static phys_addr_t to_offset(struct pmem_device *pmem, sector_t sector)
static void pmem_mkpage_present(struct pmem_device *pmem, phys_addr_t offset,
unsigned int len)
{
- phys_addr_t phys = to_phys(pmem, offset);
+ phys_addr_t phys = pmem_to_phys(pmem, offset);
unsigned long pfn_start, pfn_end, pfn;

/* only pmem in the linear map supports HWPoison */
@@ -97,7 +97,7 @@ static void pmem_clear_bb(struct pmem_device *pmem, sector_t sector, long blks)
static long __pmem_clear_poison(struct pmem_device *pmem,
phys_addr_t offset, unsigned int len)
{
- phys_addr_t phys = to_phys(pmem, offset);
+ phys_addr_t phys = pmem_to_phys(pmem, offset);
long cleared = nvdimm_clear_poison(to_dev(pmem), phys, len);

if (cleared > 0) {
diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c
index d702d7d60235..2d23b7d41f7e 100644
--- a/drivers/nvme/host/apple.c
+++ b/drivers/nvme/host/apple.c
@@ -1502,7 +1502,7 @@ static int apple_nvme_probe(struct platform_device *pdev)

if (!blk_get_queue(anv->ctrl.admin_q)) {
nvme_start_admin_queue(&anv->ctrl);
- blk_cleanup_queue(anv->ctrl.admin_q);
+ blk_mq_destroy_queue(anv->ctrl.admin_q);
anv->ctrl.admin_q = NULL;
ret = -ENODEV;
goto put_dev;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 2f965356f345..6d76fc608b74 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4105,7 +4105,6 @@ static void nvme_ns_remove(struct nvme_ns *ns)
if (!nvme_ns_head_multipath(ns->head))
nvme_cdev_del(&ns->cdev, &ns->cdev_device);
del_gendisk(ns->disk);
- blk_cleanup_queue(ns->queue);

down_write(&ns->ctrl->namespaces_rwsem);
list_del_init(&ns->list);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 4aff83b1b0c0..9a5ce70d7f21 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2392,7 +2392,7 @@ nvme_fc_ctrl_free(struct kref *ref)
unsigned long flags;

if (ctrl->ctrl.tagset) {
- blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_destroy_queue(ctrl->ctrl.connect_q);
blk_mq_free_tag_set(&ctrl->tag_set);
}

@@ -2402,8 +2402,8 @@ nvme_fc_ctrl_free(struct kref *ref)
spin_unlock_irqrestore(&ctrl->rport->lock, flags);

nvme_start_admin_queue(&ctrl->ctrl);
- blk_cleanup_queue(ctrl->ctrl.admin_q);
- blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+ blk_mq_destroy_queue(ctrl->ctrl.admin_q);
+ blk_mq_destroy_queue(ctrl->ctrl.fabrics_q);
blk_mq_free_tag_set(&ctrl->admin_tag_set);

kfree(ctrl->queues);
@@ -2953,7 +2953,7 @@ nvme_fc_create_io_queues(struct nvme_fc_ctrl *ctrl)
out_delete_hw_queues:
nvme_fc_delete_hw_io_queues(ctrl);
out_cleanup_blk_queue:
- blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_destroy_queue(ctrl->ctrl.connect_q);
out_free_tag_set:
blk_mq_free_tag_set(&ctrl->tag_set);
nvme_fc_free_io_queues(ctrl);
@@ -3642,9 +3642,9 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
return ERR_PTR(-EIO);

out_cleanup_admin_q:
- blk_cleanup_queue(ctrl->ctrl.admin_q);
+ blk_mq_destroy_queue(ctrl->ctrl.admin_q);
out_cleanup_fabrics_q:
- blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+ blk_mq_destroy_queue(ctrl->ctrl.fabrics_q);
out_free_admin_tag_set:
blk_mq_free_tag_set(&ctrl->admin_tag_set);
out_free_queues:
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 9f6614f7dbeb..3516678d3754 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1760,7 +1760,7 @@ static void nvme_dev_remove_admin(struct nvme_dev *dev)
* queue to flush these to completion.
*/
nvme_start_admin_queue(&dev->ctrl);
- blk_cleanup_queue(dev->ctrl.admin_q);
+ blk_mq_destroy_queue(dev->ctrl.admin_q);
blk_mq_free_tag_set(&dev->admin_tagset);
}
}
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 46c2dcf72f7e..240024dd5d85 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -840,8 +840,8 @@ static void nvme_rdma_destroy_admin_queue(struct nvme_rdma_ctrl *ctrl,
bool remove)
{
if (remove) {
- blk_cleanup_queue(ctrl->ctrl.admin_q);
- blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+ blk_mq_destroy_queue(ctrl->ctrl.admin_q);
+ blk_mq_destroy_queue(ctrl->ctrl.fabrics_q);
blk_mq_free_tag_set(ctrl->ctrl.admin_tagset);
}
if (ctrl->async_event_sqe.data) {
@@ -935,10 +935,10 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
nvme_cancel_admin_tagset(&ctrl->ctrl);
out_cleanup_queue:
if (new)
- blk_cleanup_queue(ctrl->ctrl.admin_q);
+ blk_mq_destroy_queue(ctrl->ctrl.admin_q);
out_cleanup_fabrics_q:
if (new)
- blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+ blk_mq_destroy_queue(ctrl->ctrl.fabrics_q);
out_free_tagset:
if (new)
blk_mq_free_tag_set(ctrl->ctrl.admin_tagset);
@@ -957,7 +957,7 @@ static void nvme_rdma_destroy_io_queues(struct nvme_rdma_ctrl *ctrl,
bool remove)
{
if (remove) {
- blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_destroy_queue(ctrl->ctrl.connect_q);
blk_mq_free_tag_set(ctrl->ctrl.tagset);
}
nvme_rdma_free_io_queues(ctrl);
@@ -1012,7 +1012,7 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new)
out_cleanup_connect_q:
nvme_cancel_tagset(&ctrl->ctrl);
if (new)
- blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_destroy_queue(ctrl->ctrl.connect_q);
out_free_tag_set:
if (new)
blk_mq_free_tag_set(ctrl->ctrl.tagset);
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index daa0e160e121..d7e5bbdb9b75 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1881,7 +1881,7 @@ static void nvme_tcp_destroy_io_queues(struct nvme_ctrl *ctrl, bool remove)
{
nvme_tcp_stop_io_queues(ctrl);
if (remove) {
- blk_cleanup_queue(ctrl->connect_q);
+ blk_mq_destroy_queue(ctrl->connect_q);
blk_mq_free_tag_set(ctrl->tagset);
}
nvme_tcp_free_io_queues(ctrl);
@@ -1936,7 +1936,7 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new)
out_cleanup_connect_q:
nvme_cancel_tagset(ctrl);
if (new)
- blk_cleanup_queue(ctrl->connect_q);
+ blk_mq_destroy_queue(ctrl->connect_q);
out_free_tag_set:
if (new)
blk_mq_free_tag_set(ctrl->tagset);
@@ -1949,8 +1949,8 @@ static void nvme_tcp_destroy_admin_queue(struct nvme_ctrl *ctrl, bool remove)
{
nvme_tcp_stop_queue(ctrl, 0);
if (remove) {
- blk_cleanup_queue(ctrl->admin_q);
- blk_cleanup_queue(ctrl->fabrics_q);
+ blk_mq_destroy_queue(ctrl->admin_q);
+ blk_mq_destroy_queue(ctrl->fabrics_q);
blk_mq_free_tag_set(ctrl->admin_tagset);
}
nvme_tcp_free_admin_queue(ctrl);
@@ -2008,10 +2008,10 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
nvme_cancel_admin_tagset(ctrl);
out_cleanup_queue:
if (new)
- blk_cleanup_queue(ctrl->admin_q);
+ blk_mq_destroy_queue(ctrl->admin_q);
out_cleanup_fabrics_q:
if (new)
- blk_cleanup_queue(ctrl->fabrics_q);
+ blk_mq_destroy_queue(ctrl->fabrics_q);
out_free_tagset:
if (new)
blk_mq_free_tag_set(ctrl->admin_tagset);
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 59024af2da2e..0f5c77e22a0a 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -266,8 +266,8 @@ static void nvme_loop_destroy_admin_queue(struct nvme_loop_ctrl *ctrl)
if (!test_and_clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags))
return;
nvmet_sq_destroy(&ctrl->queues[0].nvme_sq);
- blk_cleanup_queue(ctrl->ctrl.admin_q);
- blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+ blk_mq_destroy_queue(ctrl->ctrl.admin_q);
+ blk_mq_destroy_queue(ctrl->ctrl.fabrics_q);
blk_mq_free_tag_set(&ctrl->admin_tag_set);
}

@@ -283,7 +283,7 @@ static void nvme_loop_free_ctrl(struct nvme_ctrl *nctrl)
mutex_unlock(&nvme_loop_ctrl_mutex);

if (nctrl->tagset) {
- blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_destroy_queue(ctrl->ctrl.connect_q);
blk_mq_free_tag_set(&ctrl->tag_set);
}
kfree(ctrl->queues);
@@ -410,9 +410,9 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)

out_cleanup_queue:
clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags);
- blk_cleanup_queue(ctrl->ctrl.admin_q);
+ blk_mq_destroy_queue(ctrl->ctrl.admin_q);
out_cleanup_fabrics_q:
- blk_cleanup_queue(ctrl->ctrl.fabrics_q);
+ blk_mq_destroy_queue(ctrl->ctrl.fabrics_q);
out_free_tagset:
blk_mq_free_tag_set(&ctrl->admin_tag_set);
out_free_sq:
@@ -554,7 +554,7 @@ static int nvme_loop_create_io_queues(struct nvme_loop_ctrl *ctrl)
return 0;

out_cleanup_connect_q:
- blk_cleanup_queue(ctrl->ctrl.connect_q);
+ blk_mq_destroy_queue(ctrl->ctrl.connect_q);
out_free_tagset:
blk_mq_free_tag_set(&ctrl->tag_set);
out_destroy_queues:
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index 80d8309652a4..b80a9b74662b 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -36,7 +36,7 @@
#define CMN_CI_CHILD_COUNT GENMASK_ULL(15, 0)
#define CMN_CI_CHILD_PTR_OFFSET GENMASK_ULL(31, 16)

-#define CMN_CHILD_NODE_ADDR GENMASK(27, 0)
+#define CMN_CHILD_NODE_ADDR GENMASK(29, 0)
#define CMN_CHILD_NODE_EXTERNAL BIT(31)

#define CMN_MAX_DIMENSION 12
diff --git a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
index a4d7d9bd100d..67712c77d806 100644
--- a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
+++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
@@ -274,7 +274,6 @@ struct mvebu_a3700_comphy_lane {
int submode;
bool invert_tx;
bool invert_rx;
- bool needs_reset;
};

struct gbe_phy_init_data_fix {
@@ -1097,40 +1096,12 @@ mvebu_a3700_comphy_pcie_power_off(struct mvebu_a3700_comphy_lane *lane)
0x0, PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT);
}

-static int mvebu_a3700_comphy_reset(struct phy *phy)
+static void mvebu_a3700_comphy_usb3_power_off(struct mvebu_a3700_comphy_lane *lane)
{
- struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);
- u16 mask, data;
-
- dev_dbg(lane->dev, "resetting lane %d\n", lane->id);
-
- /* COMPHY reset for internal logic */
- comphy_lane_reg_set(lane, COMPHY_SFT_RESET,
- SFT_RST_NO_REG, SFT_RST_NO_REG);
-
- /* COMPHY register reset (cleared automatically) */
- comphy_lane_reg_set(lane, COMPHY_SFT_RESET, SFT_RST, SFT_RST);
-
- /* PIPE soft and register reset */
- data = PIPE_SOFT_RESET | PIPE_REG_RESET;
- mask = data;
- comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, data, mask);
-
- /* Release PIPE register reset */
- comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL,
- 0x0, PIPE_REG_RESET);
-
- /* Reset SB configuration register (only for lanes 0 and 1) */
- if (lane->id == 0 || lane->id == 1) {
- u32 mask, data;
-
- data = PIN_RESET_CORE_BIT | PIN_RESET_COMPHY_BIT |
- PIN_PU_PLL_BIT | PIN_PU_RX_BIT | PIN_PU_TX_BIT;
- mask = data | PIN_PU_IVREF_BIT | PIN_TX_IDLE_BIT;
- comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask);
- }
-
- return 0;
+ /*
+ * The USB3 MAC sets the USB3 PHY to low state, so we do not
+ * need to power off USB3 PHY again.
+ */
}

static bool mvebu_a3700_comphy_check_mode(int lane,
@@ -1171,10 +1142,6 @@ static int mvebu_a3700_comphy_set_mode(struct phy *phy, enum phy_mode mode,
(lane->mode != mode || lane->submode != submode))
return -EBUSY;

- /* If changing mode, ensure reset is called */
- if (lane->mode != PHY_MODE_INVALID && lane->mode != mode)
- lane->needs_reset = true;
-
/* Just remember the mode, ->power_on() will do the real setup */
lane->mode = mode;
lane->submode = submode;
@@ -1185,7 +1152,6 @@ static int mvebu_a3700_comphy_set_mode(struct phy *phy, enum phy_mode mode,
static int mvebu_a3700_comphy_power_on(struct phy *phy)
{
struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);
- int ret;

if (!mvebu_a3700_comphy_check_mode(lane->id, lane->mode,
lane->submode)) {
@@ -1193,14 +1159,6 @@ static int mvebu_a3700_comphy_power_on(struct phy *phy)
return -EINVAL;
}

- if (lane->needs_reset) {
- ret = mvebu_a3700_comphy_reset(phy);
- if (ret)
- return ret;
-
- lane->needs_reset = false;
- }
-
switch (lane->mode) {
case PHY_MODE_USB_HOST_SS:
dev_dbg(lane->dev, "set lane %d to USB3 host mode\n", lane->id);
@@ -1224,38 +1182,28 @@ static int mvebu_a3700_comphy_power_off(struct phy *phy)
{
struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);

- switch (lane->mode) {
- case PHY_MODE_USB_HOST_SS:
- /*
- * The USB3 MAC sets the USB3 PHY to low state, so we do not
- * need to power off USB3 PHY again.
- */
- break;
-
- case PHY_MODE_SATA:
- mvebu_a3700_comphy_sata_power_off(lane);
- break;
-
- case PHY_MODE_ETHERNET:
+ switch (lane->id) {
+ case 0:
+ mvebu_a3700_comphy_usb3_power_off(lane);
mvebu_a3700_comphy_ethernet_power_off(lane);
- break;
-
- case PHY_MODE_PCIE:
+ return 0;
+ case 1:
mvebu_a3700_comphy_pcie_power_off(lane);
- break;
-
+ mvebu_a3700_comphy_ethernet_power_off(lane);
+ return 0;
+ case 2:
+ mvebu_a3700_comphy_usb3_power_off(lane);
+ mvebu_a3700_comphy_sata_power_off(lane);
+ return 0;
default:
dev_err(lane->dev, "invalid COMPHY mode\n");
return -EINVAL;
}
-
- return 0;
}

static const struct phy_ops mvebu_a3700_comphy_ops = {
.power_on = mvebu_a3700_comphy_power_on,
.power_off = mvebu_a3700_comphy_power_off,
- .reset = mvebu_a3700_comphy_reset,
.set_mode = mvebu_a3700_comphy_set_mode,
.owner = THIS_MODULE,
};
@@ -1393,8 +1341,7 @@ static int mvebu_a3700_comphy_probe(struct platform_device *pdev)
* To avoid relying on the bootloader/firmware configuration,
* power off all comphys.
*/
- mvebu_a3700_comphy_reset(phy);
- lane->needs_reset = false;
+ mvebu_a3700_comphy_power_off(phy);
}

provider = devm_of_phy_provider_register(&pdev->dev,
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index ba6d78789660..e8489331f12b 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -3280,7 +3280,7 @@ static int dasd_alloc_queue(struct dasd_block *block)
static void dasd_free_queue(struct dasd_block *block)
{
if (block->request_queue) {
- blk_cleanup_queue(block->request_queue);
+ blk_mq_destroy_queue(block->request_queue);
blk_mq_free_tag_set(&block->tag_set);
block->request_queue = NULL;
}
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index dc78a523a69f..b6b938aa6615 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -675,12 +675,12 @@ int dasd_alias_remove_device(struct dasd_device *device)
struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device)
{
struct dasd_eckd_private *alias_priv, *private = base_device->private;
- struct alias_pav_group *group = private->pavgroup;
struct alias_lcu *lcu = private->lcu;
struct dasd_device *alias_device;
+ struct alias_pav_group *group;
unsigned long flags;

- if (!group || !lcu)
+ if (!lcu)
return NULL;
if (lcu->pav == NO_PAV ||
lcu->flags & (NEED_UAC_UPDATE | UPDATE_PENDING))
@@ -697,6 +697,11 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device)
}

spin_lock_irqsave(&lcu->lock, flags);
+ group = private->pavgroup;
+ if (!group) {
+ spin_unlock_irqrestore(&lcu->lock, flags);
+ return NULL;
+ }
alias_device = group->next;
if (!alias_device) {
if (list_empty(&group->aliaslist)) {
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index a7a33ebf4bbe..5a83f0a39901 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -41,8 +41,8 @@ int dasd_gendisk_alloc(struct dasd_block *block)
if (base->devindex >= DASD_PER_MAJOR)
return -EBUSY;

- gdp = __alloc_disk_node(block->request_queue, NUMA_NO_NODE,
- &dasd_bio_compl_lkclass);
+ gdp = blk_mq_alloc_disk_for_queue(block->request_queue,
+ &dasd_bio_compl_lkclass);
if (!gdp)
return -ENOMEM;

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 8352f90d997d..ae9a107c520d 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -182,6 +182,15 @@ void scsi_remove_host(struct Scsi_Host *shost)
mutex_unlock(&shost->scan_mutex);
scsi_proc_host_rm(shost);

+ /*
+ * New SCSI devices cannot be attached anymore because of the SCSI host
+ * state so drop the tag set refcnt. Wait until the tag set refcnt drops
+ * to zero because .exit_cmd_priv implementations may need the host
+ * pointer.
+ */
+ kref_put(&shost->tagset_refcnt, scsi_mq_free_tags);
+ wait_for_completion(&shost->tagset_freed);
+
spin_lock_irqsave(shost->host_lock, flags);
if (scsi_host_set_state(shost, SHOST_DEL))
BUG_ON(scsi_host_set_state(shost, SHOST_DEL_RECOVERY));
@@ -240,6 +249,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
if (error)
goto fail;

+ kref_init(&shost->tagset_refcnt);
+ init_completion(&shost->tagset_freed);
+
/*
* Increase usage count temporarily here so that calling
* scsi_autopm_put_host() will trigger runtime idle if there is
@@ -312,6 +324,7 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
pm_runtime_disable(&shost->shost_gendev);
pm_runtime_set_suspended(&shost->shost_gendev);
pm_runtime_put_noidle(&shost->shost_gendev);
+ kref_put(&shost->tagset_refcnt, scsi_mq_free_tags);
fail:
return error;
}
@@ -345,9 +358,6 @@ static void scsi_host_dev_release(struct device *dev)
kfree(dev_name(&shost->shost_dev));
}

- if (shost->tag_set.tags)
- scsi_mq_destroy_tags(shost);
-
kfree(shost->shost_data);

ida_simple_remove(&host_index_ida, shost->host_no);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 9a1ae52bb621..a6d3471a6105 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2993,7 +2993,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)

if (ioc->is_mcpu_endpoint ||
sizeof(dma_addr_t) == 4 || ioc->use_32bit_dma ||
- dma_get_required_mask(&pdev->dev) <= 32)
+ dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32))
ioc->dma_mask = 32;
/* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */
else if (ioc->hba_mpi_version_belonged > MPI2_VERSION)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 62666df1a59e..4acff4e84b90 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -2151,8 +2151,10 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,

abort_cmd = ha->tgt.tgt_ops->find_cmd_by_tag(sess,
le32_to_cpu(abts->exchange_addr_to_abort));
- if (!abort_cmd)
+ if (!abort_cmd) {
+ mempool_free(mcmd, qla_tgt_mgmt_cmd_mempool);
return -EIO;
+ }
mcmd->unpacked_lun = abort_cmd->se_cmd.orig_fe_lun;

if (abort_cmd->qpair) {
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f5c876d03c1a..7e990f7a9f16 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -168,7 +168,7 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, bool unbusy)
* Requeue this command. It will go before all other commands
* that are already in the queue. Schedule requeue work under
* lock such that the kblockd_schedule_work() call happens
- * before blk_cleanup_queue() finishes.
+ * before blk_mq_destroy_queue() finishes.
*/
cmd->result = 0;

@@ -429,9 +429,9 @@ static void scsi_starved_list_run(struct Scsi_Host *shost)
* it and the queue. Mitigate by taking a reference to the
* queue and never touching the sdev again after we drop the
* host lock. Note: if __scsi_remove_device() invokes
- * blk_cleanup_queue() before the queue is run from this
+ * blk_mq_destroy_queue() before the queue is run from this
* function then blk_run_queue() will return immediately since
- * blk_cleanup_queue() marks the queue with QUEUE_FLAG_DYING.
+ * blk_mq_destroy_queue() marks the queue with QUEUE_FLAG_DYING.
*/
slq = sdev->request_queue;
if (!blk_get_queue(slq))
@@ -1995,9 +1995,13 @@ int scsi_mq_setup_tags(struct Scsi_Host *shost)
return blk_mq_alloc_tag_set(tag_set);
}

-void scsi_mq_destroy_tags(struct Scsi_Host *shost)
+void scsi_mq_free_tags(struct kref *kref)
{
+ struct Scsi_Host *shost = container_of(kref, typeof(*shost),
+ tagset_refcnt);
+
blk_mq_free_tag_set(&shost->tag_set);
+ complete(&shost->tagset_freed);
}

/**
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 5c4786310a31..a0ee31d55f5f 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -94,7 +94,7 @@ extern void scsi_run_host_queues(struct Scsi_Host *shost);
extern void scsi_requeue_run_queue(struct work_struct *work);
extern void scsi_start_queue(struct scsi_device *sdev);
extern int scsi_mq_setup_tags(struct Scsi_Host *shost);
-extern void scsi_mq_destroy_tags(struct Scsi_Host *shost);
+extern void scsi_mq_free_tags(struct kref *kref);
extern void scsi_exit_queue(void);
extern void scsi_evt_thread(struct work_struct *work);

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 91ac901a6682..5d27f5196de6 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -340,6 +340,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
kfree(sdev);
goto out;
}
+ kref_get(&sdev->host->tagset_refcnt);
sdev->request_queue = q;
q->queuedata = sdev;
__scsi_init_queue(sdev->host, q);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 43949798a2e4..5d61f58399dc 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1475,7 +1475,8 @@ void __scsi_remove_device(struct scsi_device *sdev)
scsi_device_set_state(sdev, SDEV_DEL);
mutex_unlock(&sdev->state_mutex);

- blk_cleanup_queue(sdev->request_queue);
+ blk_mq_destroy_queue(sdev->request_queue);
+ kref_put(&sdev->host->tagset_refcnt, scsi_mq_free_tags);
cancel_work_sync(&sdev->requeue_work);

if (sdev->host->hostt->slave_destroy)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index a1a2ac09066f..cb587e488601 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3440,8 +3440,8 @@ static int sd_probe(struct device *dev)
if (!sdkp)
goto out;

- gd = __alloc_disk_node(sdp->request_queue, NUMA_NO_NODE,
- &sd_bio_compl_lkclass);
+ gd = blk_mq_alloc_disk_for_queue(sdp->request_queue,
+ &sd_bio_compl_lkclass);
if (!gd)
goto out_free;

diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 32d3b8274f14..a278b739d0c5 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -624,8 +624,8 @@ static int sr_probe(struct device *dev)
if (!cd)
goto fail;

- disk = __alloc_disk_node(sdev->request_queue, NUMA_NO_NODE,
- &sr_bio_compl_lkclass);
+ disk = blk_mq_alloc_disk_for_queue(sdev->request_queue,
+ &sr_bio_compl_lkclass);
if (!disk)
goto fail_free;
mutex_init(&cd->lock);
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index fff0c740c8f3..6f088dd0ba4f 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -2527,6 +2527,7 @@ struct tb *icm_probe(struct tb_nhi *nhi)
tb->cm_ops = &icm_icl_ops;
break;

+ case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI:
case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:
icm->is_supported = icm_tgl_is_supported;
icm->get_mode = icm_ar_get_mode;
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index 69083aab2736..5091677b3f4b 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -55,6 +55,7 @@ extern const struct tb_nhi_ops icl_nhi_ops;
* need for the PCI quirk anymore as we will use ICM also on Apple
* hardware.
*/
+#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI 0x1134
#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI 0x1137
#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI 0x157d
#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE 0x157e
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 2945c1b89088..cb83c66bd8a8 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -2706,14 +2706,15 @@ static int lpuart_probe(struct platform_device *pdev)
lpuart_reg.cons = LPUART_CONSOLE;
handler = lpuart_int;
}
- ret = uart_add_one_port(&lpuart_reg, &sport->port);
- if (ret)
- goto failed_attach_port;

ret = lpuart_global_reset(sport);
if (ret)
goto failed_reset;

+ ret = uart_add_one_port(&lpuart_reg, &sport->port);
+ if (ret)
+ goto failed_attach_port;
+
ret = uart_get_rs485_mode(&sport->port);
if (ret)
goto failed_get_rs485;
@@ -2736,9 +2737,9 @@ static int lpuart_probe(struct platform_device *pdev)

failed_irq_request:
failed_get_rs485:
-failed_reset:
uart_remove_one_port(&lpuart_reg, &sport->port);
failed_attach_port:
+failed_reset:
lpuart_disable_clks(sport);
return ret;
}
diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index d942ab152f5a..24aa1dcc5ef7 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -525,7 +525,7 @@ static void tegra_uart_tx_dma_complete(void *args)
count = tup->tx_bytes_requested - state.residue;
async_tx_ack(tup->tx_dma_desc);
spin_lock_irqsave(&tup->uport.lock, flags);
- xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+ uart_xmit_advance(&tup->uport, count);
tup->tx_in_progress = 0;
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&tup->uport);
@@ -613,7 +613,6 @@ static unsigned int tegra_uart_tx_empty(struct uart_port *u)
static void tegra_uart_stop_tx(struct uart_port *u)
{
struct tegra_uart_port *tup = to_tegra_uport(u);
- struct circ_buf *xmit = &tup->uport.state->xmit;
struct dma_tx_state state;
unsigned int count;

@@ -624,7 +623,7 @@ static void tegra_uart_stop_tx(struct uart_port *u)
dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state);
count = tup->tx_bytes_requested - state.residue;
async_tx_ack(tup->tx_dma_desc);
- xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+ uart_xmit_advance(&tup->uport, count);
tup->tx_in_progress = 0;
}

diff --git a/drivers/tty/serial/tegra-tcu.c b/drivers/tty/serial/tegra-tcu.c
index 4877c54c613d..889b701ba7c6 100644
--- a/drivers/tty/serial/tegra-tcu.c
+++ b/drivers/tty/serial/tegra-tcu.c
@@ -101,7 +101,7 @@ static void tegra_tcu_uart_start_tx(struct uart_port *port)
break;

tegra_tcu_write(tcu, &xmit->buf[xmit->tail], count);
- xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+ uart_xmit_advance(port, count);
}

uart_write_wakeup(port);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 829da9cb14a8..55bb0d0422d5 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -9519,7 +9519,7 @@ void ufshcd_remove(struct ufs_hba *hba)
ufs_bsg_remove(hba);
ufshpb_remove(hba);
ufs_sysfs_remove_nodes(hba->dev);
- blk_cleanup_queue(hba->tmf_queue);
+ blk_mq_destroy_queue(hba->tmf_queue);
blk_mq_free_tag_set(&hba->tmf_tag_set);
scsi_remove_host(hba->host);
/* disable interrupts */
@@ -9815,7 +9815,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
return 0;

free_tmf_queue:
- blk_cleanup_queue(hba->tmf_queue);
+ blk_mq_destroy_queue(hba->tmf_queue);
free_tmf_tag_set:
blk_mq_free_tag_set(&hba->tmf_tag_set);
out_remove_scsi_host:
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index dfef85a18eb5..80b29f937c60 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -6049,7 +6049,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
*
* Return: The same as for usb_reset_and_verify_device().
* However, if a reset is already in progress (for instance, if a
- * driver doesn't have pre_ or post_reset() callbacks, and while
+ * driver doesn't have pre_reset() or post_reset() callbacks, and while
* being unbound or re-bound during the ongoing reset its disconnect()
* or probe() routine tries to perform a second, nested reset), the
* routine returns -EINPROGRESS.
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 1db9f51f98ae..08ca65ffe57b 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1718,12 +1718,6 @@ static int dwc3_probe(struct platform_device *pdev)

dwc3_get_properties(dwc);

- if (!dwc->sysdev_is_parent) {
- ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64));
- if (ret)
- return ret;
- }
-
dwc->reset = devm_reset_control_array_get_optional_shared(dev);
if (IS_ERR(dwc->reset))
return PTR_ERR(dwc->reset);
@@ -1789,6 +1783,13 @@ static int dwc3_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dwc);
dwc3_cache_hwparams(dwc);

+ if (!dwc->sysdev_is_parent &&
+ DWC3_GHWPARAMS0_AWIDTH(dwc->hwparams.hwparams0) == 64) {
+ ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64));
+ if (ret)
+ goto disable_clks;
+ }
+
spin_lock_init(&dwc->lock);
mutex_init(&dwc->mutex);

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index a5e8374a8d71..697683e3fbff 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -256,6 +256,7 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_EM060K 0x030b
#define QUECTEL_PRODUCT_EM12 0x0512
#define QUECTEL_PRODUCT_RM500Q 0x0800
+#define QUECTEL_PRODUCT_RM520N 0x0801
#define QUECTEL_PRODUCT_EC200S_CN 0x6002
#define QUECTEL_PRODUCT_EC200T 0x6026
#define QUECTEL_PRODUCT_RM500K 0x7001
@@ -1138,6 +1139,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) },
+ { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0203, 0xff), /* BG95-M3 */
+ .driver_info = ZLP },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
.driver_info = RSVD(4) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
@@ -1159,6 +1162,9 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10),
.driver_info = ZLP },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0xff, 0x30) },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0x40) },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index d5f3f763717e..d4b251925796 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -382,9 +382,10 @@ int xenbus_setup_ring(struct xenbus_device *dev, gfp_t gfp, void **vaddr,
unsigned long ring_size = nr_pages * XEN_PAGE_SIZE;
grant_ref_t gref_head;
unsigned int i;
+ void *addr;
int ret;

- *vaddr = alloc_pages_exact(ring_size, gfp | __GFP_ZERO);
+ addr = *vaddr = alloc_pages_exact(ring_size, gfp | __GFP_ZERO);
if (!*vaddr) {
ret = -ENOMEM;
goto err;
@@ -401,13 +402,15 @@ int xenbus_setup_ring(struct xenbus_device *dev, gfp_t gfp, void **vaddr,
unsigned long gfn;

if (is_vmalloc_addr(*vaddr))
- gfn = pfn_to_gfn(vmalloc_to_pfn(vaddr[i]));
+ gfn = pfn_to_gfn(vmalloc_to_pfn(addr));
else
- gfn = virt_to_gfn(vaddr[i]);
+ gfn = virt_to_gfn(addr);

grefs[i] = gnttab_claim_grant_reference(&gref_head);
gnttab_grant_foreign_access_ref(grefs[i], dev->otherend_id,
gfn, 0);
+
+ addr += XEN_PAGE_SIZE;
}

return 0;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 781952c5a5c2..20ad619a8a97 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4586,6 +4586,17 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)

set_bit(BTRFS_FS_CLOSING_START, &fs_info->flags);

+ /*
+ * If we had UNFINISHED_DROPS we could still be processing them, so
+ * clear that bit and wake up relocation so it can stop.
+ * We must do this before stopping the block group reclaim task, because
+ * at btrfs_relocate_block_group() we wait for this bit, and after the
+ * wait we stop with -EINTR if btrfs_fs_closing() returns non-zero - we
+ * have just set BTRFS_FS_CLOSING_START, so btrfs_fs_closing() will
+ * return 1.
+ */
+ btrfs_wake_unfinished_drop(fs_info);
+
/*
* We may have the reclaim task running and relocating a data block group,
* in which case it may create delayed iputs. So stop it before we park
@@ -4604,12 +4615,6 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
*/
kthread_park(fs_info->cleaner_kthread);

- /*
- * If we had UNFINISHED_DROPS we could still be processing them, so
- * clear that bit and wake up relocation so it can stop.
- */
- btrfs_wake_unfinished_drop(fs_info);
-
/* wait for the qgroup rescan worker to stop */
btrfs_qgroup_wait_for_completion(fs_info, false);

@@ -4632,6 +4637,31 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
/* clear out the rbtree of defraggable inodes */
btrfs_cleanup_defrag_inodes(fs_info);

+ /*
+ * After we parked the cleaner kthread, ordered extents may have
+ * completed and created new delayed iputs. If one of the async reclaim
+ * tasks is running and in the RUN_DELAYED_IPUTS flush state, then we
+ * can hang forever trying to stop it, because if a delayed iput is
+ * added after it ran btrfs_run_delayed_iputs() and before it called
+ * btrfs_wait_on_delayed_iputs(), it will hang forever since there is
+ * no one else to run iputs.
+ *
+ * So wait for all ongoing ordered extents to complete and then run
+ * delayed iputs. This works because once we reach this point no one
+ * can either create new ordered extents nor create delayed iputs
+ * through some other means.
+ *
+ * Also note that btrfs_wait_ordered_roots() is not safe here, because
+ * it waits for BTRFS_ORDERED_COMPLETE to be set on an ordered extent,
+ * but the delayed iput for the respective inode is made only when doing
+ * the final btrfs_put_ordered_extent() (which must happen at
+ * btrfs_finish_ordered_io() when we are unmounting).
+ */
+ btrfs_flush_workqueue(fs_info->endio_write_workers);
+ /* Ordered extents for free space inodes. */
+ btrfs_flush_workqueue(fs_info->endio_freespace_worker);
+ btrfs_run_delayed_iputs(fs_info);
+
cancel_work_sync(&fs_info->async_reclaim_work);
cancel_work_sync(&fs_info->async_data_reclaim_work);
cancel_work_sync(&fs_info->preempt_reclaim_work);
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 1386362fad3b..4448b7b6ea22 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1918,10 +1918,44 @@ bool btrfs_zone_activate(struct btrfs_block_group *block_group)
return ret;
}

+static void wait_eb_writebacks(struct btrfs_block_group *block_group)
+{
+ struct btrfs_fs_info *fs_info = block_group->fs_info;
+ const u64 end = block_group->start + block_group->length;
+ struct radix_tree_iter iter;
+ struct extent_buffer *eb;
+ void __rcu **slot;
+
+ rcu_read_lock();
+ radix_tree_for_each_slot(slot, &fs_info->buffer_radix, &iter,
+ block_group->start >> fs_info->sectorsize_bits) {
+ eb = radix_tree_deref_slot(slot);
+ if (!eb)
+ continue;
+ if (radix_tree_deref_retry(eb)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+
+ if (eb->start < block_group->start)
+ continue;
+ if (eb->start >= end)
+ break;
+
+ slot = radix_tree_iter_resume(slot, &iter);
+ rcu_read_unlock();
+ wait_on_extent_buffer_writeback(eb);
+ rcu_read_lock();
+ }
+ rcu_read_unlock();
+}
+
static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_written)
{
struct btrfs_fs_info *fs_info = block_group->fs_info;
struct map_lookup *map;
+ const bool is_metadata = (block_group->flags &
+ (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM));
int ret = 0;
int i;

@@ -1932,8 +1966,7 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ
}

/* Check if we have unwritten allocated space */
- if ((block_group->flags &
- (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM)) &&
+ if (is_metadata &&
block_group->start + block_group->alloc_offset > block_group->meta_write_pointer) {
spin_unlock(&block_group->lock);
return -EAGAIN;
@@ -1958,6 +1991,9 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ
/* No need to wait for NOCOW writers. Zoned mode does not allow that */
btrfs_wait_ordered_roots(fs_info, U64_MAX, block_group->start,
block_group->length);
+ /* Wait for extent buffers to be written. */
+ if (is_metadata)
+ wait_eb_writebacks(block_group);

spin_lock(&block_group->lock);

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8f2e003e0590..97278c43f8dc 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1232,6 +1232,12 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
lock_two_nondirectories(target_inode, src_inode);

cifs_dbg(FYI, "about to flush pages\n");
+
+ rc = filemap_write_and_wait_range(src_inode->i_mapping, off,
+ off + len - 1);
+ if (rc)
+ goto out;
+
/* should we flush first and last page first */
truncate_inode_pages(&target_inode->i_data, 0);

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index e8a8daa82ed7..cc180d37b8ce 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1886,17 +1886,8 @@ smb2_copychunk_range(const unsigned int xid,
int chunks_copied = 0;
bool chunk_sizes_updated = false;
ssize_t bytes_written, total_bytes_written = 0;
- struct inode *inode;

pcchunk = kmalloc(sizeof(struct copychunk_ioctl), GFP_KERNEL);
-
- /*
- * We need to flush all unwritten data before we can send the
- * copychunk ioctl to the server.
- */
- inode = d_inode(trgtfile->dentry);
- filemap_write_and_wait(inode->i_mapping);
-
if (pcchunk == NULL)
return -ENOMEM;

@@ -3961,39 +3952,50 @@ static long smb3_collapse_range(struct file *file, struct cifs_tcon *tcon,
{
int rc;
unsigned int xid;
- struct inode *inode;
+ struct inode *inode = file_inode(file);
struct cifsFileInfo *cfile = file->private_data;
- struct cifsInodeInfo *cifsi;
+ struct cifsInodeInfo *cifsi = CIFS_I(inode);
__le64 eof;
+ loff_t old_eof;

xid = get_xid();

- inode = d_inode(cfile->dentry);
- cifsi = CIFS_I(inode);
+ inode_lock(inode);

- if (off >= i_size_read(inode) ||
- off + len >= i_size_read(inode)) {
+ old_eof = i_size_read(inode);
+ if ((off >= old_eof) ||
+ off + len >= old_eof) {
rc = -EINVAL;
goto out;
}

+ filemap_invalidate_lock(inode->i_mapping);
+ rc = filemap_write_and_wait_range(inode->i_mapping, off, old_eof - 1);
+ if (rc < 0)
+ goto out_2;
+
+ truncate_pagecache_range(inode, off, old_eof);
+
rc = smb2_copychunk_range(xid, cfile, cfile, off + len,
- i_size_read(inode) - off - len, off);
+ old_eof - off - len, off);
if (rc < 0)
- goto out;
+ goto out_2;

- eof = cpu_to_le64(i_size_read(inode) - len);
+ eof = cpu_to_le64(old_eof - len);
rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
cfile->fid.volatile_fid, cfile->pid, &eof);
if (rc < 0)
- goto out;
+ goto out_2;

rc = 0;

cifsi->server_eof = i_size_read(inode) - len;
truncate_setsize(inode, cifsi->server_eof);
fscache_resize_cookie(cifs_inode_cookie(inode), cifsi->server_eof);
+out_2:
+ filemap_invalidate_unlock(inode->i_mapping);
out:
+ inode_unlock(inode);
free_xid(xid);
return rc;
}
@@ -4004,34 +4006,47 @@ static long smb3_insert_range(struct file *file, struct cifs_tcon *tcon,
int rc;
unsigned int xid;
struct cifsFileInfo *cfile = file->private_data;
+ struct inode *inode = file_inode(file);
__le64 eof;
- __u64 count;
+ __u64 count, old_eof;

xid = get_xid();

- if (off >= i_size_read(file->f_inode)) {
+ inode_lock(inode);
+
+ old_eof = i_size_read(inode);
+ if (off >= old_eof) {
rc = -EINVAL;
goto out;
}

- count = i_size_read(file->f_inode) - off;
- eof = cpu_to_le64(i_size_read(file->f_inode) + len);
+ count = old_eof - off;
+ eof = cpu_to_le64(old_eof + len);
+
+ filemap_invalidate_lock(inode->i_mapping);
+ rc = filemap_write_and_wait_range(inode->i_mapping, off, old_eof + len - 1);
+ if (rc < 0)
+ goto out_2;
+ truncate_pagecache_range(inode, off, old_eof);

rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
cfile->fid.volatile_fid, cfile->pid, &eof);
if (rc < 0)
- goto out;
+ goto out_2;

rc = smb2_copychunk_range(xid, cfile, cfile, off, count, off + len);
if (rc < 0)
- goto out;
+ goto out_2;

- rc = smb3_zero_range(file, tcon, off, len, 1);
+ rc = smb3_zero_data(file, tcon, off, len, xid);
if (rc < 0)
- goto out;
+ goto out_2;

rc = 0;
+out_2:
+ filemap_invalidate_unlock(inode->i_mapping);
out:
+ inode_unlock(inode);
free_xid(xid);
return rc;
}
diff --git a/fs/dax.c b/fs/dax.c
index 4155a6107fa1..7ab248ed21aa 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1241,6 +1241,9 @@ dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
loff_t done = 0;
int ret;

+ if (!iomi.len)
+ return 0;
+
if (iov_iter_rw(iter) == WRITE) {
lockdep_assert_held_write(&iomi.inode->i_rwsem);
iomi.flags |= IOMAP_WRITE;
diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index 9de6a6b844c9..e541a004f8ef 100644
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -270,8 +270,7 @@ int exfat_zeroed_cluster(struct inode *dir, unsigned int clu)
struct super_block *sb = dir->i_sb;
struct exfat_sb_info *sbi = EXFAT_SB(sb);
struct buffer_head *bh;
- sector_t blknr, last_blknr;
- int i;
+ sector_t blknr, last_blknr, i;

blknr = exfat_cluster_to_sector(sbi, clu);
last_blknr = blknr + sbi->sect_per_clus;
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index adfc30ee4b7b..0d86931269bf 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -167,8 +167,6 @@ enum SHIFT_DIRECTION {
#define EXT4_MB_CR0_OPTIMIZED 0x8000
/* Avg fragment size rb tree lookup succeeded at least once for cr = 1 */
#define EXT4_MB_CR1_OPTIMIZED 0x00010000
-/* Perform linear traversal for one group */
-#define EXT4_MB_SEARCH_NEXT_LINEAR 0x00020000
struct ext4_allocation_request {
/* target inode for block we're allocating */
struct inode *inode;
@@ -1589,8 +1587,8 @@ struct ext4_sb_info {
struct list_head s_discard_list;
struct work_struct s_discard_work;
atomic_t s_retry_alloc_pending;
- struct rb_root s_mb_avg_fragment_size_root;
- rwlock_t s_mb_rb_lock;
+ struct list_head *s_mb_avg_fragment_size;
+ rwlock_t *s_mb_avg_fragment_size_locks;
struct list_head *s_mb_largest_free_orders;
rwlock_t *s_mb_largest_free_orders_locks;

@@ -3402,6 +3400,8 @@ struct ext4_group_info {
ext4_grpblk_t bb_first_free; /* first free block */
ext4_grpblk_t bb_free; /* total free blocks */
ext4_grpblk_t bb_fragments; /* nr of freespace fragments */
+ int bb_avg_fragment_size_order; /* order of average
+ fragment in BG */
ext4_grpblk_t bb_largest_free_order;/* order of largest frag in BG */
ext4_group_t bb_group; /* Group number */
struct list_head bb_prealloc_list;
@@ -3409,7 +3409,7 @@ struct ext4_group_info {
void *bb_bitmap;
#endif
struct rw_semaphore alloc_sem;
- struct rb_node bb_avg_fragment_size_rb;
+ struct list_head bb_avg_fragment_size_node;
struct list_head bb_largest_free_order_node;
ext4_grpblk_t bb_counters[]; /* Nr of free power-of-two-block
* regions, index is order.
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index c148bb97b527..5235974126bd 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -460,6 +460,10 @@ static int __ext4_ext_check(const char *function, unsigned int line,
error_msg = "invalid eh_entries";
goto corrupted;
}
+ if (unlikely((eh->eh_entries == 0) && (depth > 0))) {
+ error_msg = "eh_entries is 0 but eh_depth is > 0";
+ goto corrupted;
+ }
if (!ext4_valid_extent_entries(inode, eh, lblk, &pblk, depth)) {
error_msg = "invalid extent entries";
goto corrupted;
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index f73e5eb43eae..208b87ce8858 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -510,7 +510,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent,
goto fallback;
}

- max_dirs = ndirs / ngroups + inodes_per_group / 16;
+ max_dirs = ndirs / ngroups + inodes_per_group*flex_size / 16;
min_inodes = avefreei - inodes_per_group*flex_size / 4;
if (min_inodes < 1)
min_inodes = 1;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 38e7dc2531b1..fd29e15d1c3b 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -140,13 +140,15 @@
* number of buddy bitmap orders possible) number of lists. Group-infos are
* placed in appropriate lists.
*
- * 2) Average fragment size rb tree (sbi->s_mb_avg_fragment_size_root)
+ * 2) Average fragment size lists (sbi->s_mb_avg_fragment_size)
*
- * Locking: sbi->s_mb_rb_lock (rwlock)
+ * Locking: sbi->s_mb_avg_fragment_size_locks(array of rw locks)
*
- * This is a red black tree consisting of group infos and the tree is sorted
- * by average fragment sizes (which is calculated as ext4_group_info->bb_free
- * / ext4_group_info->bb_fragments).
+ * This is an array of lists where in the i-th list there are groups with
+ * average fragment size >= 2^i and < 2^(i+1). The average fragment size
+ * is computed as ext4_group_info->bb_free / ext4_group_info->bb_fragments.
+ * Note that we don't bother with a special list for completely empty groups
+ * so we only have MB_NUM_ORDERS(sb) lists.
*
* When "mb_optimize_scan" mount option is set, mballoc consults the above data
* structures to decide the order in which groups are to be traversed for
@@ -160,7 +162,8 @@
*
* At CR = 1, we only consider groups where average fragment size > request
* size. So, we lookup a group which has average fragment size just above or
- * equal to request size using our rb tree (data structure 2) in O(log N) time.
+ * equal to request size using our average fragment size group lists (data
+ * structure 2) in O(1) time.
*
* If "mb_optimize_scan" mount option is not set, mballoc traverses groups in
* linear order which requires O(N) search time for each CR 0 and CR 1 phase.
@@ -802,65 +805,51 @@ static void ext4_mb_mark_free_simple(struct super_block *sb,
}
}

-static void ext4_mb_rb_insert(struct rb_root *root, struct rb_node *new,
- int (*cmp)(struct rb_node *, struct rb_node *))
+static int mb_avg_fragment_size_order(struct super_block *sb, ext4_grpblk_t len)
{
- struct rb_node **iter = &root->rb_node, *parent = NULL;
+ int order;

- while (*iter) {
- parent = *iter;
- if (cmp(new, *iter) > 0)
- iter = &((*iter)->rb_left);
- else
- iter = &((*iter)->rb_right);
- }
-
- rb_link_node(new, parent, iter);
- rb_insert_color(new, root);
-}
-
-static int
-ext4_mb_avg_fragment_size_cmp(struct rb_node *rb1, struct rb_node *rb2)
-{
- struct ext4_group_info *grp1 = rb_entry(rb1,
- struct ext4_group_info,
- bb_avg_fragment_size_rb);
- struct ext4_group_info *grp2 = rb_entry(rb2,
- struct ext4_group_info,
- bb_avg_fragment_size_rb);
- int num_frags_1, num_frags_2;
-
- num_frags_1 = grp1->bb_fragments ?
- grp1->bb_free / grp1->bb_fragments : 0;
- num_frags_2 = grp2->bb_fragments ?
- grp2->bb_free / grp2->bb_fragments : 0;
-
- return (num_frags_2 - num_frags_1);
+ /*
+ * We don't bother with a special lists groups with only 1 block free
+ * extents and for completely empty groups.
+ */
+ order = fls(len) - 2;
+ if (order < 0)
+ return 0;
+ if (order == MB_NUM_ORDERS(sb))
+ order--;
+ return order;
}

-/*
- * Reinsert grpinfo into the avg_fragment_size tree with new average
- * fragment size.
- */
+/* Move group to appropriate avg_fragment_size list */
static void
mb_update_avg_fragment_size(struct super_block *sb, struct ext4_group_info *grp)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
+ int new_order;

if (!test_opt2(sb, MB_OPTIMIZE_SCAN) || grp->bb_free == 0)
return;

- write_lock(&sbi->s_mb_rb_lock);
- if (!RB_EMPTY_NODE(&grp->bb_avg_fragment_size_rb)) {
- rb_erase(&grp->bb_avg_fragment_size_rb,
- &sbi->s_mb_avg_fragment_size_root);
- RB_CLEAR_NODE(&grp->bb_avg_fragment_size_rb);
- }
+ new_order = mb_avg_fragment_size_order(sb,
+ grp->bb_free / grp->bb_fragments);
+ if (new_order == grp->bb_avg_fragment_size_order)
+ return;

- ext4_mb_rb_insert(&sbi->s_mb_avg_fragment_size_root,
- &grp->bb_avg_fragment_size_rb,
- ext4_mb_avg_fragment_size_cmp);
- write_unlock(&sbi->s_mb_rb_lock);
+ if (grp->bb_avg_fragment_size_order != -1) {
+ write_lock(&sbi->s_mb_avg_fragment_size_locks[
+ grp->bb_avg_fragment_size_order]);
+ list_del(&grp->bb_avg_fragment_size_node);
+ write_unlock(&sbi->s_mb_avg_fragment_size_locks[
+ grp->bb_avg_fragment_size_order]);
+ }
+ grp->bb_avg_fragment_size_order = new_order;
+ write_lock(&sbi->s_mb_avg_fragment_size_locks[
+ grp->bb_avg_fragment_size_order]);
+ list_add_tail(&grp->bb_avg_fragment_size_node,
+ &sbi->s_mb_avg_fragment_size[grp->bb_avg_fragment_size_order]);
+ write_unlock(&sbi->s_mb_avg_fragment_size_locks[
+ grp->bb_avg_fragment_size_order]);
}

/*
@@ -909,86 +898,55 @@ static void ext4_mb_choose_next_group_cr0(struct ext4_allocation_context *ac,
*new_cr = 1;
} else {
*group = grp->bb_group;
- ac->ac_last_optimal_group = *group;
ac->ac_flags |= EXT4_MB_CR0_OPTIMIZED;
}
}

/*
- * Choose next group by traversing average fragment size tree. Updates *new_cr
- * if cr lvel needs an update. Sets EXT4_MB_SEARCH_NEXT_LINEAR to indicate that
- * the linear search should continue for one iteration since there's lock
- * contention on the rb tree lock.
+ * Choose next group by traversing average fragment size list of suitable
+ * order. Updates *new_cr if cr level needs an update.
*/
static void ext4_mb_choose_next_group_cr1(struct ext4_allocation_context *ac,
int *new_cr, ext4_group_t *group, ext4_group_t ngroups)
{
struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);
- int avg_fragment_size, best_so_far;
- struct rb_node *node, *found;
- struct ext4_group_info *grp;
-
- /*
- * If there is contention on the lock, instead of waiting for the lock
- * to become available, just continue searching lineraly. We'll resume
- * our rb tree search later starting at ac->ac_last_optimal_group.
- */
- if (!read_trylock(&sbi->s_mb_rb_lock)) {
- ac->ac_flags |= EXT4_MB_SEARCH_NEXT_LINEAR;
- return;
- }
+ struct ext4_group_info *grp = NULL, *iter;
+ int i;

if (unlikely(ac->ac_flags & EXT4_MB_CR1_OPTIMIZED)) {
if (sbi->s_mb_stats)
atomic_inc(&sbi->s_bal_cr1_bad_suggestions);
- /* We have found something at CR 1 in the past */
- grp = ext4_get_group_info(ac->ac_sb, ac->ac_last_optimal_group);
- for (found = rb_next(&grp->bb_avg_fragment_size_rb); found != NULL;
- found = rb_next(found)) {
- grp = rb_entry(found, struct ext4_group_info,
- bb_avg_fragment_size_rb);
+ }
+
+ for (i = mb_avg_fragment_size_order(ac->ac_sb, ac->ac_g_ex.fe_len);
+ i < MB_NUM_ORDERS(ac->ac_sb); i++) {
+ if (list_empty(&sbi->s_mb_avg_fragment_size[i]))
+ continue;
+ read_lock(&sbi->s_mb_avg_fragment_size_locks[i]);
+ if (list_empty(&sbi->s_mb_avg_fragment_size[i])) {
+ read_unlock(&sbi->s_mb_avg_fragment_size_locks[i]);
+ continue;
+ }
+ list_for_each_entry(iter, &sbi->s_mb_avg_fragment_size[i],
+ bb_avg_fragment_size_node) {
if (sbi->s_mb_stats)
atomic64_inc(&sbi->s_bal_cX_groups_considered[1]);
- if (likely(ext4_mb_good_group(ac, grp->bb_group, 1)))
+ if (likely(ext4_mb_good_group(ac, iter->bb_group, 1))) {
+ grp = iter;
break;
- }
- goto done;
- }
-
- node = sbi->s_mb_avg_fragment_size_root.rb_node;
- best_so_far = 0;
- found = NULL;
-
- while (node) {
- grp = rb_entry(node, struct ext4_group_info,
- bb_avg_fragment_size_rb);
- avg_fragment_size = 0;
- if (ext4_mb_good_group(ac, grp->bb_group, 1)) {
- avg_fragment_size = grp->bb_fragments ?
- grp->bb_free / grp->bb_fragments : 0;
- if (!best_so_far || avg_fragment_size < best_so_far) {
- best_so_far = avg_fragment_size;
- found = node;
}
}
- if (avg_fragment_size > ac->ac_g_ex.fe_len)
- node = node->rb_right;
- else
- node = node->rb_left;
+ read_unlock(&sbi->s_mb_avg_fragment_size_locks[i]);
+ if (grp)
+ break;
}

-done:
- if (found) {
- grp = rb_entry(found, struct ext4_group_info,
- bb_avg_fragment_size_rb);
+ if (grp) {
*group = grp->bb_group;
ac->ac_flags |= EXT4_MB_CR1_OPTIMIZED;
} else {
*new_cr = 2;
}
-
- read_unlock(&sbi->s_mb_rb_lock);
- ac->ac_last_optimal_group = *group;
}

static inline int should_optimize_scan(struct ext4_allocation_context *ac)
@@ -1017,11 +975,6 @@ next_linear_group(struct ext4_allocation_context *ac, int group, int ngroups)
goto inc_and_return;
}

- if (ac->ac_flags & EXT4_MB_SEARCH_NEXT_LINEAR) {
- ac->ac_flags &= ~EXT4_MB_SEARCH_NEXT_LINEAR;
- goto inc_and_return;
- }
-
return group;
inc_and_return:
/*
@@ -1049,8 +1002,10 @@ static void ext4_mb_choose_next_group(struct ext4_allocation_context *ac,
{
*new_cr = ac->ac_criteria;

- if (!should_optimize_scan(ac) || ac->ac_groups_linear_remaining)
+ if (!should_optimize_scan(ac) || ac->ac_groups_linear_remaining) {
+ *group = next_linear_group(ac, *group, ngroups);
return;
+ }

if (*new_cr == 0) {
ext4_mb_choose_next_group_cr0(ac, new_cr, group, ngroups);
@@ -1075,23 +1030,25 @@ mb_set_largest_free_order(struct super_block *sb, struct ext4_group_info *grp)
struct ext4_sb_info *sbi = EXT4_SB(sb);
int i;

- if (test_opt2(sb, MB_OPTIMIZE_SCAN) && grp->bb_largest_free_order >= 0) {
+ for (i = MB_NUM_ORDERS(sb) - 1; i >= 0; i--)
+ if (grp->bb_counters[i] > 0)
+ break;
+ /* No need to move between order lists? */
+ if (!test_opt2(sb, MB_OPTIMIZE_SCAN) ||
+ i == grp->bb_largest_free_order) {
+ grp->bb_largest_free_order = i;
+ return;
+ }
+
+ if (grp->bb_largest_free_order >= 0) {
write_lock(&sbi->s_mb_largest_free_orders_locks[
grp->bb_largest_free_order]);
list_del_init(&grp->bb_largest_free_order_node);
write_unlock(&sbi->s_mb_largest_free_orders_locks[
grp->bb_largest_free_order]);
}
- grp->bb_largest_free_order = -1; /* uninit */
-
- for (i = MB_NUM_ORDERS(sb) - 1; i >= 0; i--) {
- if (grp->bb_counters[i] > 0) {
- grp->bb_largest_free_order = i;
- break;
- }
- }
- if (test_opt2(sb, MB_OPTIMIZE_SCAN) &&
- grp->bb_largest_free_order >= 0 && grp->bb_free) {
+ grp->bb_largest_free_order = i;
+ if (grp->bb_largest_free_order >= 0 && grp->bb_free) {
write_lock(&sbi->s_mb_largest_free_orders_locks[
grp->bb_largest_free_order]);
list_add_tail(&grp->bb_largest_free_order_node,
@@ -1148,13 +1105,13 @@ void ext4_mb_generate_buddy(struct super_block *sb,
EXT4_GROUP_INFO_BBITMAP_CORRUPT);
}
mb_set_largest_free_order(sb, grp);
+ mb_update_avg_fragment_size(sb, grp);

clear_bit(EXT4_GROUP_INFO_NEED_INIT_BIT, &(grp->bb_state));

period = get_cycles() - period;
atomic_inc(&sbi->s_mb_buddies_generated);
atomic64_add(period, &sbi->s_mb_generation_time);
- mb_update_avg_fragment_size(sb, grp);
}

/* The buddy information is attached the buddy cache inode
@@ -2630,7 +2587,7 @@ static noinline_for_stack int
ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
{
ext4_group_t prefetch_grp = 0, ngroups, group, i;
- int cr = -1;
+ int cr = -1, new_cr;
int err = 0, first_err = 0;
unsigned int nr = 0, prefetch_ios = 0;
struct ext4_sb_info *sbi;
@@ -2701,17 +2658,14 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
* from the goal value specified
*/
group = ac->ac_g_ex.fe_group;
- ac->ac_last_optimal_group = group;
ac->ac_groups_linear_remaining = sbi->s_mb_max_linear_groups;
prefetch_grp = group;

- for (i = 0; i < ngroups; group = next_linear_group(ac, group, ngroups),
- i++) {
- int ret = 0, new_cr;
+ for (i = 0, new_cr = cr; i < ngroups; i++,
+ ext4_mb_choose_next_group(ac, &new_cr, &group, ngroups)) {
+ int ret = 0;

cond_resched();
-
- ext4_mb_choose_next_group(ac, &new_cr, &group, ngroups);
if (new_cr != cr) {
cr = new_cr;
goto repeat;
@@ -2985,9 +2939,7 @@ __acquires(&EXT4_SB(sb)->s_mb_rb_lock)
struct super_block *sb = pde_data(file_inode(seq->file));
unsigned long position;

- read_lock(&EXT4_SB(sb)->s_mb_rb_lock);
-
- if (*pos < 0 || *pos >= MB_NUM_ORDERS(sb) + 1)
+ if (*pos < 0 || *pos >= 2*MB_NUM_ORDERS(sb))
return NULL;
position = *pos + 1;
return (void *) ((unsigned long) position);
@@ -2999,7 +2951,7 @@ static void *ext4_mb_seq_structs_summary_next(struct seq_file *seq, void *v, lof
unsigned long position;

++*pos;
- if (*pos < 0 || *pos >= MB_NUM_ORDERS(sb) + 1)
+ if (*pos < 0 || *pos >= 2*MB_NUM_ORDERS(sb))
return NULL;
position = *pos + 1;
return (void *) ((unsigned long) position);
@@ -3011,29 +2963,22 @@ static int ext4_mb_seq_structs_summary_show(struct seq_file *seq, void *v)
struct ext4_sb_info *sbi = EXT4_SB(sb);
unsigned long position = ((unsigned long) v);
struct ext4_group_info *grp;
- struct rb_node *n;
- unsigned int count, min, max;
+ unsigned int count;

position--;
if (position >= MB_NUM_ORDERS(sb)) {
- seq_puts(seq, "fragment_size_tree:\n");
- n = rb_first(&sbi->s_mb_avg_fragment_size_root);
- if (!n) {
- seq_puts(seq, "\ttree_min: 0\n\ttree_max: 0\n\ttree_nodes: 0\n");
- return 0;
- }
- grp = rb_entry(n, struct ext4_group_info, bb_avg_fragment_size_rb);
- min = grp->bb_fragments ? grp->bb_free / grp->bb_fragments : 0;
- count = 1;
- while (rb_next(n)) {
- count++;
- n = rb_next(n);
- }
- grp = rb_entry(n, struct ext4_group_info, bb_avg_fragment_size_rb);
- max = grp->bb_fragments ? grp->bb_free / grp->bb_fragments : 0;
+ position -= MB_NUM_ORDERS(sb);
+ if (position == 0)
+ seq_puts(seq, "avg_fragment_size_lists:\n");

- seq_printf(seq, "\ttree_min: %u\n\ttree_max: %u\n\ttree_nodes: %u\n",
- min, max, count);
+ count = 0;
+ read_lock(&sbi->s_mb_avg_fragment_size_locks[position]);
+ list_for_each_entry(grp, &sbi->s_mb_avg_fragment_size[position],
+ bb_avg_fragment_size_node)
+ count++;
+ read_unlock(&sbi->s_mb_avg_fragment_size_locks[position]);
+ seq_printf(seq, "\tlist_order_%u_groups: %u\n",
+ (unsigned int)position, count);
return 0;
}

@@ -3043,9 +2988,11 @@ static int ext4_mb_seq_structs_summary_show(struct seq_file *seq, void *v)
seq_puts(seq, "max_free_order_lists:\n");
}
count = 0;
+ read_lock(&sbi->s_mb_largest_free_orders_locks[position]);
list_for_each_entry(grp, &sbi->s_mb_largest_free_orders[position],
bb_largest_free_order_node)
count++;
+ read_unlock(&sbi->s_mb_largest_free_orders_locks[position]);
seq_printf(seq, "\tlist_order_%u_groups: %u\n",
(unsigned int)position, count);

@@ -3053,11 +3000,7 @@ static int ext4_mb_seq_structs_summary_show(struct seq_file *seq, void *v)
}

static void ext4_mb_seq_structs_summary_stop(struct seq_file *seq, void *v)
-__releases(&EXT4_SB(sb)->s_mb_rb_lock)
{
- struct super_block *sb = pde_data(file_inode(seq->file));
-
- read_unlock(&EXT4_SB(sb)->s_mb_rb_lock);
}

const struct seq_operations ext4_mb_seq_structs_summary_ops = {
@@ -3170,8 +3113,9 @@ int ext4_mb_add_groupinfo(struct super_block *sb, ext4_group_t group,
init_rwsem(&meta_group_info[i]->alloc_sem);
meta_group_info[i]->bb_free_root = RB_ROOT;
INIT_LIST_HEAD(&meta_group_info[i]->bb_largest_free_order_node);
- RB_CLEAR_NODE(&meta_group_info[i]->bb_avg_fragment_size_rb);
+ INIT_LIST_HEAD(&meta_group_info[i]->bb_avg_fragment_size_node);
meta_group_info[i]->bb_largest_free_order = -1; /* uninit */
+ meta_group_info[i]->bb_avg_fragment_size_order = -1; /* uninit */
meta_group_info[i]->bb_group = group;

mb_group_bb_bitmap_alloc(sb, meta_group_info[i], group);
@@ -3420,7 +3364,24 @@ int ext4_mb_init(struct super_block *sb)
i++;
} while (i < MB_NUM_ORDERS(sb));

- sbi->s_mb_avg_fragment_size_root = RB_ROOT;
+ sbi->s_mb_avg_fragment_size =
+ kmalloc_array(MB_NUM_ORDERS(sb), sizeof(struct list_head),
+ GFP_KERNEL);
+ if (!sbi->s_mb_avg_fragment_size) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ sbi->s_mb_avg_fragment_size_locks =
+ kmalloc_array(MB_NUM_ORDERS(sb), sizeof(rwlock_t),
+ GFP_KERNEL);
+ if (!sbi->s_mb_avg_fragment_size_locks) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ for (i = 0; i < MB_NUM_ORDERS(sb); i++) {
+ INIT_LIST_HEAD(&sbi->s_mb_avg_fragment_size[i]);
+ rwlock_init(&sbi->s_mb_avg_fragment_size_locks[i]);
+ }
sbi->s_mb_largest_free_orders =
kmalloc_array(MB_NUM_ORDERS(sb), sizeof(struct list_head),
GFP_KERNEL);
@@ -3439,7 +3400,6 @@ int ext4_mb_init(struct super_block *sb)
INIT_LIST_HEAD(&sbi->s_mb_largest_free_orders[i]);
rwlock_init(&sbi->s_mb_largest_free_orders_locks[i]);
}
- rwlock_init(&sbi->s_mb_rb_lock);

spin_lock_init(&sbi->s_md_lock);
sbi->s_mb_free_pending = 0;
@@ -3510,6 +3470,8 @@ int ext4_mb_init(struct super_block *sb)
free_percpu(sbi->s_locality_groups);
sbi->s_locality_groups = NULL;
out:
+ kfree(sbi->s_mb_avg_fragment_size);
+ kfree(sbi->s_mb_avg_fragment_size_locks);
kfree(sbi->s_mb_largest_free_orders);
kfree(sbi->s_mb_largest_free_orders_locks);
kfree(sbi->s_mb_offsets);
@@ -3576,6 +3538,8 @@ int ext4_mb_release(struct super_block *sb)
kvfree(group_info);
rcu_read_unlock();
}
+ kfree(sbi->s_mb_avg_fragment_size);
+ kfree(sbi->s_mb_avg_fragment_size_locks);
kfree(sbi->s_mb_largest_free_orders);
kfree(sbi->s_mb_largest_free_orders_locks);
kfree(sbi->s_mb_offsets);
@@ -5187,6 +5151,7 @@ static void ext4_mb_group_or_file(struct ext4_allocation_context *ac)
struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb);
int bsbits = ac->ac_sb->s_blocksize_bits;
loff_t size, isize;
+ bool inode_pa_eligible, group_pa_eligible;

if (!(ac->ac_flags & EXT4_MB_HINT_DATA))
return;
@@ -5194,25 +5159,27 @@ static void ext4_mb_group_or_file(struct ext4_allocation_context *ac)
if (unlikely(ac->ac_flags & EXT4_MB_HINT_GOAL_ONLY))
return;

+ group_pa_eligible = sbi->s_mb_group_prealloc > 0;
+ inode_pa_eligible = true;
size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len);
isize = (i_size_read(ac->ac_inode) + ac->ac_sb->s_blocksize - 1)
>> bsbits;

+ /* No point in using inode preallocation for closed files */
if ((size == isize) && !ext4_fs_is_busy(sbi) &&
- !inode_is_open_for_write(ac->ac_inode)) {
- ac->ac_flags |= EXT4_MB_HINT_NOPREALLOC;
- return;
- }
+ !inode_is_open_for_write(ac->ac_inode))
+ inode_pa_eligible = false;

- if (sbi->s_mb_group_prealloc <= 0) {
- ac->ac_flags |= EXT4_MB_STREAM_ALLOC;
- return;
- }
-
- /* don't use group allocation for large files */
size = max(size, isize);
- if (size > sbi->s_mb_stream_request) {
- ac->ac_flags |= EXT4_MB_STREAM_ALLOC;
+ /* Don't use group allocation for large files */
+ if (size > sbi->s_mb_stream_request)
+ group_pa_eligible = false;
+
+ if (!group_pa_eligible) {
+ if (inode_pa_eligible)
+ ac->ac_flags |= EXT4_MB_STREAM_ALLOC;
+ else
+ ac->ac_flags |= EXT4_MB_HINT_NOPREALLOC;
return;
}

@@ -5559,6 +5526,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
ext4_fsblk_t block = 0;
unsigned int inquota = 0;
unsigned int reserv_clstrs = 0;
+ int retries = 0;
u64 seq;

might_sleep();
@@ -5661,7 +5629,8 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
ar->len = ac->ac_b_ex.fe_len;
}
} else {
- if (ext4_mb_discard_preallocations_should_retry(sb, ac, &seq))
+ if (++retries < 3 &&
+ ext4_mb_discard_preallocations_should_retry(sb, ac, &seq))
goto repeat;
/*
* If block allocation fails then the pa allocated above
diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index 39da92ceabf8..dcda2a943cee 100644
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -178,7 +178,6 @@ struct ext4_allocation_context {
/* copy of the best found extent taken before preallocation efforts */
struct ext4_free_extent ac_f_ex;

- ext4_group_t ac_last_optimal_group;
__u32 ac_groups_considered;
__u32 ac_flags; /* allocation hints */
__u16 ac_groups_scanned;
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 7515a465ec03..7c90b1ab3e00 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -543,10 +543,9 @@
*/
#ifdef CONFIG_CFI_CLANG
#define TEXT_CFI_JT \
- . = ALIGN(PMD_SIZE); \
+ ALIGN_FUNCTION(); \
__cfi_jt_start = .; \
*(.text..L.cfi.jumptable .text..L.cfi.jumptable.*) \
- . = ALIGN(PMD_SIZE); \
__cfi_jt_end = .;
#else
#define TEXT_CFI_JT
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index e2d9daf7e8dd..0fd96e92c6c6 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -686,10 +686,13 @@ struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata,
\
__blk_mq_alloc_disk(set, queuedata, &__key); \
})
+struct gendisk *blk_mq_alloc_disk_for_queue(struct request_queue *q,
+ struct lock_class_key *lkclass);
struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *);
int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
struct request_queue *q);
void blk_mq_unregister_dev(struct device *, struct request_queue *);
+void blk_mq_destroy_queue(struct request_queue *);

int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set);
int blk_mq_alloc_sq_tag_set(struct blk_mq_tag_set *set,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 62e3ff52ab03..83eb8869a8c9 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -148,6 +148,7 @@ struct gendisk {
#define GD_NATIVE_CAPACITY 3
#define GD_ADDED 4
#define GD_SUPPRESS_PART_SCAN 5
+#define GD_OWNS_QUEUE 6

struct mutex open_mutex; /* open/close mutex */
unsigned open_partitions; /* number of open partitions */
@@ -559,7 +560,6 @@ struct request_queue {
#define QUEUE_FLAG_NOXMERGES 9 /* No extended merges */
#define QUEUE_FLAG_ADD_RANDOM 10 /* Contributes to random pool */
#define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */
-#define QUEUE_FLAG_DEAD 13 /* queue tear-down finished */
#define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */
#define QUEUE_FLAG_STABLE_WRITES 15 /* don't modify blks until WB is done */
#define QUEUE_FLAG_POLL 16 /* IO polling enabled if set */
@@ -587,7 +587,6 @@ bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_dying(q) test_bit(QUEUE_FLAG_DYING, &(q)->queue_flags)
#define blk_queue_has_srcu(q) test_bit(QUEUE_FLAG_HAS_SRCU, &(q)->queue_flags)
-#define blk_queue_dead(q) test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags)
#define blk_queue_init_done(q) test_bit(QUEUE_FLAG_INIT_DONE, &(q)->queue_flags)
#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
#define blk_queue_noxmerges(q) \
@@ -812,8 +811,6 @@ static inline u64 sb_bdev_nr_blocks(struct super_block *sb)

int bdev_disk_changed(struct gendisk *disk, bool invalidate);

-struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id,
- struct lock_class_key *lkclass);
void put_disk(struct gendisk *disk);
struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass);

@@ -955,7 +952,6 @@ static inline unsigned int blk_max_size_offset(struct request_queue *q,
/*
* Access functions for manipulating queue properties
*/
-extern void blk_cleanup_queue(struct request_queue *);
void blk_queue_bounce_limit(struct request_queue *q, enum blk_bounce limit);
extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
extern void blk_queue_chunk_sectors(struct request_queue *, unsigned int);
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 4592d0845941..57aa459c6618 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -1083,9 +1083,10 @@ cpumap_print_list_to_buf(char *buf, const struct cpumask *mask,
* cover a worst-case of every other cpu being on one of two nodes for a
* very large NR_CPUS.
*
- * Use PAGE_SIZE as a minimum for smaller configurations.
+ * Use PAGE_SIZE as a minimum for smaller configurations while avoiding
+ * unsigned comparison to -1.
*/
-#define CPUMAP_FILE_MAX_BYTES ((((NR_CPUS * 9)/32 - 1) > PAGE_SIZE) \
+#define CPUMAP_FILE_MAX_BYTES (((NR_CPUS * 9)/32 > PAGE_SIZE) \
? (NR_CPUS * 9)/32 - 1 : PAGE_SIZE)
#define CPULIST_FILE_MAX_BYTES (((NR_CPUS * 7)/2 > PAGE_SIZE) ? (NR_CPUS * 7)/2 : PAGE_SIZE)

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index fde258b3decd..037a8d81a66c 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -302,6 +302,23 @@ struct uart_state {
/* number of characters left in xmit buffer before we ask for more */
#define WAKEUP_CHARS 256

+/**
+ * uart_xmit_advance - Advance xmit buffer and account Tx'ed chars
+ * @up: uart_port structure describing the port
+ * @chars: number of characters sent
+ *
+ * This function advances the tail of circular xmit buffer by the number of
+ * @chars transmitted and handles accounting of transmitted bytes (into
+ * @up's icount.tx).
+ */
+static inline void uart_xmit_advance(struct uart_port *up, unsigned int chars)
+{
+ struct circ_buf *xmit = &up->state->xmit;
+
+ xmit->tail = (xmit->tail + chars) & (UART_XMIT_SIZE - 1);
+ up->icount.tx += chars;
+}
+
struct module;
struct tty_driver;

diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index 184105d68294..f2273bd5a4c5 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -15,8 +15,6 @@
#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
#define AD_TIMER_INTERVAL 100 /*msec*/

-#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}
-
#define AD_LACP_SLOW 0
#define AD_LACP_FAST 1

diff --git a/include/net/bonding.h b/include/net/bonding.h
index 3b816ae8b1f3..7ac1773b9922 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -785,6 +785,9 @@ extern struct rtnl_link_ops bond_link_ops;
/* exported from bond_sysfs_slave.c */
extern const struct sysfs_ops slave_sysfs_ops;

+/* exported from bond_3ad.c */
+extern const u8 lacpdu_mcast_addr[];
+
static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb)
{
dev_core_stats_tx_dropped_inc(dev);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 667d889b92b5..3e1cea155049 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -557,6 +557,8 @@ struct Scsi_Host {
struct scsi_host_template *hostt;
struct scsi_transport_template *transportt;

+ struct kref tagset_refcnt;
+ struct completion tagset_freed;
/* Area to keep a shared tag map */
struct blk_mq_tag_set tag_set;

diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index 65e13a099b1a..a9f5d884560a 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -296,7 +296,7 @@ enum xfrm_attr_type_t {
XFRMA_ETIMER_THRESH,
XFRMA_SRCADDR, /* xfrm_address_t */
XFRMA_COADDR, /* xfrm_address_t */
- XFRMA_LASTUSED, /* unsigned long */
+ XFRMA_LASTUSED, /* __u64 */
XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */
XFRMA_MIGRATE,
XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 602da2cfd57c..15a6f1e93e5a 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -10951,6 +10951,9 @@ static __cold void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx)
io_poll_remove_all(ctx, NULL, true);
/* if we failed setting up the ctx, we might not have any rings */
io_iopoll_try_reap_events(ctx);
+ /* drop cached put refs after potentially doing completions */
+ if (current->io_uring)
+ io_uring_drop_tctx_refs(current);
}

INIT_WORK(&ctx->exit_work, io_ring_exit_work);
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index e702ca368539..80c23f48f3b4 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6026,6 +6026,9 @@ struct cgroup *cgroup_get_from_id(u64 id)
if (!kn)
goto out;

+ if (kernfs_type(kn) != KERNFS_DIR)
+ goto put;
+
rcu_read_lock();

cgrp = rcu_dereference(*(void __rcu __force **)&kn->priv);
@@ -6033,7 +6036,7 @@ struct cgroup *cgroup_get_from_id(u64 id)
cgrp = NULL;

rcu_read_unlock();
-
+put:
kernfs_put(kn);
out:
return cgrp;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index aa8a82bc6738..fc6e4f252345 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3066,10 +3066,8 @@ static bool __flush_work(struct work_struct *work, bool from_cancel)
if (WARN_ON(!work->func))
return false;

- if (!from_cancel) {
- lock_map_acquire(&work->lockdep_map);
- lock_map_release(&work->lockdep_map);
- }
+ lock_map_acquire(&work->lockdep_map);
+ lock_map_release(&work->lockdep_map);

if (start_flush_work(work, &barr, from_cancel)) {
wait_for_completion(&barr.done);
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 2e24db4bff19..c399ab486557 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -264,8 +264,10 @@ config DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
config DEBUG_INFO_DWARF4
bool "Generate DWARF Version 4 debuginfo"
select DEBUG_INFO
+ depends on !CC_IS_CLANG || (CC_IS_CLANG && (AS_IS_LLVM || (AS_IS_GNU && AS_VERSION >= 23502)))
help
- Generate DWARF v4 debug info. This requires gcc 4.5+ and gdb 7.0+.
+ Generate DWARF v4 debug info. This requires gcc 4.5+, binutils 2.35.2
+ if using clang without clang's integrated assembler, and gdb 7.0+.

If you have consumers of DWARF debug info that are not ready for
newer revisions of DWARF, you may wish to choose this or have your
diff --git a/mm/slab_common.c b/mm/slab_common.c
index dbd4b6f9b0e7..29ae1358d5f0 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -503,6 +503,7 @@ void slab_kmem_cache_release(struct kmem_cache *s)
void kmem_cache_destroy(struct kmem_cache *s)
{
int refcnt;
+ bool rcu_set;

if (unlikely(!s) || !kasan_check_byte(s))
return;
@@ -510,6 +511,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
cpus_read_lock();
mutex_lock(&slab_mutex);

+ rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU;
+
refcnt = --s->refcount;
if (refcnt)
goto out_unlock;
@@ -520,7 +523,7 @@ void kmem_cache_destroy(struct kmem_cache *s)
out_unlock:
mutex_unlock(&slab_mutex);
cpus_read_unlock();
- if (!refcnt && !(s->flags & SLAB_TYPESAFE_BY_RCU))
+ if (!refcnt && !rcu_set)
kmem_cache_release(s);
}
EXPORT_SYMBOL(kmem_cache_destroy);
diff --git a/mm/slub.c b/mm/slub.c
index b1281b8654bd..1eec942b8336 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -310,6 +310,11 @@ static inline void stat(const struct kmem_cache *s, enum stat_item si)
*/
static nodemask_t slab_nodes;

+/*
+ * Workqueue used for flush_cpu_slab().
+ */
+static struct workqueue_struct *flushwq;
+
/********************************************************************
* Core slab cache functions
*******************************************************************/
@@ -2730,7 +2735,7 @@ static void flush_all_cpus_locked(struct kmem_cache *s)
INIT_WORK(&sfw->work, flush_cpu_slab);
sfw->skip = false;
sfw->s = s;
- schedule_work_on(cpu, &sfw->work);
+ queue_work_on(cpu, flushwq, &sfw->work);
}

for_each_online_cpu(cpu) {
@@ -4880,6 +4885,8 @@ void __init kmem_cache_init(void)

void __init kmem_cache_init_late(void)
{
+ flushwq = alloc_workqueue("slub_flushwq", WQ_MEM_RECLAIM, 0);
+ WARN_ON(!flushwq);
}

struct kmem_cache *
@@ -4950,6 +4957,8 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller)
/* Honor the call site pointer we received. */
trace_kmalloc(caller, ret, size, s->size, gfpflags);

+ ret = kasan_kmalloc(s, ret, size, gfpflags);
+
return ret;
}
EXPORT_SYMBOL(__kmalloc_track_caller);
@@ -4981,6 +4990,8 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
/* Honor the call site pointer we received. */
trace_kmalloc_node(caller, ret, size, s->size, gfpflags, node);

+ ret = kasan_kmalloc(s, ret, size, gfpflags);
+
return ret;
}
EXPORT_SYMBOL(__kmalloc_node_track_caller);
@@ -5914,7 +5925,8 @@ static char *create_unique_id(struct kmem_cache *s)
char *name = kmalloc(ID_STR_LENGTH, GFP_KERNEL);
char *p = name;

- BUG_ON(!name);
+ if (!name)
+ return ERR_PTR(-ENOMEM);

*p++ = ':';
/*
@@ -5972,6 +5984,8 @@ static int sysfs_slab_add(struct kmem_cache *s)
* for the symlinks.
*/
name = create_unique_id(s);
+ if (IS_ERR(name))
+ return PTR_ERR(name);
}

s->kobj.kset = kset;
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index b8f8da7ee3de..41c1ad33d009 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -10,6 +10,7 @@
#include <linux/atomic.h>
#include <linux/byteorder/generic.h>
#include <linux/container_of.h>
+#include <linux/errno.h>
#include <linux/gfp.h>
#include <linux/if.h>
#include <linux/if_arp.h>
@@ -700,6 +701,9 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
int max_header_len = batadv_max_header_len();
int ret;

+ if (hard_iface->net_dev->mtu < ETH_MIN_MTU + max_header_len)
+ return -EINVAL;
+
if (hard_iface->if_status != BATADV_IF_NOT_IN_USE)
goto out;

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 9a0ae59cdc50..4f385d52a1c4 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1040,8 +1040,10 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl,
goto free_iterate;
}

- if (repl->valid_hooks != t->valid_hooks)
+ if (repl->valid_hooks != t->valid_hooks) {
+ ret = -EINVAL;
goto free_unlock;
+ }

if (repl->num_counters && repl->num_counters != t->private->nentries) {
ret = -EINVAL;
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 6aee04f75e3e..bcba61ef5b37 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -1572,9 +1572,8 @@ static inline void __flow_hash_consistentify(struct flow_keys *keys)

switch (keys->control.addr_type) {
case FLOW_DISSECTOR_KEY_IPV4_ADDRS:
- addr_diff = (__force u32)keys->addrs.v4addrs.dst -
- (__force u32)keys->addrs.v4addrs.src;
- if (addr_diff < 0)
+ if ((__force u32)keys->addrs.v4addrs.dst <
+ (__force u32)keys->addrs.v4addrs.src)
swap(keys->addrs.v4addrs.src, keys->addrs.v4addrs.dst);

if ((__force u16)keys->ports.dst <
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 9f6f4a41245d..1012012a061f 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -1069,13 +1069,13 @@ static int __init inet6_init(void)
for (r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r)
INIT_LIST_HEAD(r);

+ raw_hashinfo_init(&raw_v6_hashinfo);
+
if (disable_ipv6_mod) {
pr_info("Loaded, but administratively disabled, reboot required to enable\n");
goto out;
}

- raw_hashinfo_init(&raw_v6_hashinfo);
-
err = proto_register(&tcpv6_prot, 1);
if (err)
goto out;
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 0d9332e9cf71..617f744a2e3a 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -33,6 +33,7 @@ MODULE_AUTHOR("Rusty Russell <[email protected]>");
MODULE_DESCRIPTION("ftp connection tracking helper");
MODULE_ALIAS("ip_conntrack_ftp");
MODULE_ALIAS_NFCT_HELPER(HELPER_NAME);
+static DEFINE_SPINLOCK(nf_ftp_lock);

#define MAX_PORTS 8
static u_int16_t ports[MAX_PORTS];
@@ -409,7 +410,8 @@ static int help(struct sk_buff *skb,
}
datalen = skb->len - dataoff;

- spin_lock_bh(&ct->lock);
+ /* seqadj (nat) uses ct->lock internally, nf_nat_ftp would cause deadlock */
+ spin_lock_bh(&nf_ftp_lock);
fb_ptr = skb->data + dataoff;

ends_in_nl = (fb_ptr[datalen - 1] == '\n');
@@ -538,7 +540,7 @@ static int help(struct sk_buff *skb,
if (ends_in_nl)
update_nl_seq(ct, seq, ct_ftp_info, dir, skb);
out:
- spin_unlock_bh(&ct->lock);
+ spin_unlock_bh(&nf_ftp_lock);
return ret;
}

diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 992decbcaa5c..5703846bea3b 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -157,15 +157,37 @@ static int help(struct sk_buff *skb, unsigned int protoff,
data = ib_ptr;
data_limit = ib_ptr + datalen;

- /* strlen("\1DCC SENT t AAAAAAAA P\1\n")=24
- * 5+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=14 */
- while (data < data_limit - (19 + MINMATCHLEN)) {
- if (memcmp(data, "\1DCC ", 5)) {
+ /* Skip any whitespace */
+ while (data < data_limit - 10) {
+ if (*data == ' ' || *data == '\r' || *data == '\n')
+ data++;
+ else
+ break;
+ }
+
+ /* strlen("PRIVMSG x ")=10 */
+ if (data < data_limit - 10) {
+ if (strncasecmp("PRIVMSG ", data, 8))
+ goto out;
+ data += 8;
+ }
+
+ /* strlen(" :\1DCC SENT t AAAAAAAA P\1\n")=26
+ * 7+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=26
+ */
+ while (data < data_limit - (21 + MINMATCHLEN)) {
+ /* Find first " :", the start of message */
+ if (memcmp(data, " :", 2)) {
data++;
continue;
}
+ data += 2;
+
+ /* then check that place only for the DCC command */
+ if (memcmp(data, "\1DCC ", 5))
+ goto out;
data += 5;
- /* we have at least (19+MINMATCHLEN)-5 bytes valid data left */
+ /* we have at least (21+MINMATCHLEN)-(2+5) bytes valid data left */

iph = ip_hdr(skb);
pr_debug("DCC found in master %pI4:%u %pI4:%u\n",
@@ -181,7 +203,7 @@ static int help(struct sk_buff *skb, unsigned int protoff,
pr_debug("DCC %s detected\n", dccprotos[i]);

/* we have at least
- * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid
+ * (21+MINMATCHLEN)-7-dccprotos[i].matchlen bytes valid
* data left (== 14/13 bytes) */
if (parse_dcc(data, data_limit, &dcc_ip,
&dcc_port, &addr_beg_p, &addr_end_p)) {
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index b83dc9bf0a5d..78fd9122b70c 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -477,7 +477,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr,
return ret;
if (ret == 0)
break;
- dataoff += *matchoff;
+ dataoff = *matchoff;
}
*in_header = 0;
}
@@ -489,7 +489,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr,
break;
if (ret == 0)
return ret;
- dataoff += *matchoff;
+ dataoff = *matchoff;
}

if (in_header)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 848cc81d6992..2fde193c3d26 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2197,7 +2197,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
struct netlink_ext_ack *extack)
{
const struct nlattr * const *nla = ctx->nla;
- struct nft_stats __percpu *stats = NULL;
struct nft_table *table = ctx->table;
struct nft_base_chain *basechain;
struct net *net = ctx->net;
@@ -2212,6 +2211,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
return -EOVERFLOW;

if (nla[NFTA_CHAIN_HOOK]) {
+ struct nft_stats __percpu *stats = NULL;
struct nft_chain_hook hook;

if (flags & NFT_CHAIN_BINDING)
@@ -2243,8 +2243,11 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
if (err < 0) {
nft_chain_release_hook(&hook);
kfree(basechain);
+ free_percpu(stats);
return err;
}
+ if (stats)
+ static_branch_inc(&nft_counters_enabled);
} else {
if (flags & NFT_CHAIN_BASE)
return -EINVAL;
@@ -2319,9 +2322,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
goto err_unregister_hook;
}

- if (stats)
- static_branch_inc(&nft_counters_enabled);
-
table->use++;

return 0;
diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
index 0fa2e2030427..ee6840bd5933 100644
--- a/net/netfilter/nfnetlink_osf.c
+++ b/net/netfilter/nfnetlink_osf.c
@@ -269,6 +269,7 @@ bool nf_osf_find(const struct sk_buff *skb,
struct nf_osf_hdr_ctx ctx;
const struct tcphdr *tcp;
struct tcphdr _tcph;
+ bool found = false;

memset(&ctx, 0, sizeof(ctx));

@@ -283,10 +284,11 @@ bool nf_osf_find(const struct sk_buff *skb,

data->genre = f->genre;
data->version = f->version;
+ found = true;
break;
}

- return true;
+ return found;
}
EXPORT_SYMBOL_GPL(nf_osf_find);

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index ac366c99086f..7d7f7bac0216 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -2136,6 +2136,7 @@ static int tc_new_tfilter(struct sk_buff *skb, struct nlmsghdr *n,
}

if (chain->tmplt_ops && chain->tmplt_ops != tp->ops) {
+ tfilter_put(tp, fh);
NL_SET_ERR_MSG(extack, "Chain template is set to a different filter kind");
err = -EINVAL;
goto errout;
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 0b941dd63d26..86675a79da1e 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -67,6 +67,7 @@ struct taprio_sched {
u32 flags;
enum tk_offsets tk_offset;
int clockid;
+ bool offloaded;
atomic64_t picos_per_byte; /* Using picoseconds because for 10Gbps+
* speeds it's sub-nanoseconds per byte
*/
@@ -1279,6 +1280,8 @@ static int taprio_enable_offload(struct net_device *dev,
goto done;
}

+ q->offloaded = true;
+
done:
taprio_offload_free(offload);

@@ -1293,12 +1296,9 @@ static int taprio_disable_offload(struct net_device *dev,
struct tc_taprio_qopt_offload *offload;
int err;

- if (!FULL_OFFLOAD_IS_ENABLED(q->flags))
+ if (!q->offloaded)
return 0;

- if (!ops->ndo_setup_tc)
- return -EOPNOTSUPP;
-
offload = taprio_offload_alloc(0);
if (!offload) {
NL_SET_ERR_MSG(extack,
@@ -1314,6 +1314,8 @@ static int taprio_disable_offload(struct net_device *dev,
goto out;
}

+ q->offloaded = false;
+
out:
taprio_offload_free(offload);

@@ -1949,12 +1951,14 @@ static int taprio_dump(struct Qdisc *sch, struct sk_buff *skb)

static struct Qdisc *taprio_leaf(struct Qdisc *sch, unsigned long cl)
{
- struct netdev_queue *dev_queue = taprio_queue_get(sch, cl);
+ struct taprio_sched *q = qdisc_priv(sch);
+ struct net_device *dev = qdisc_dev(sch);
+ unsigned int ntx = cl - 1;

- if (!dev_queue)
+ if (ntx >= dev->num_tx_queues)
return NULL;

- return dev_queue->qdisc_sleeping;
+ return q->qdiscs[ntx];
}

static unsigned long taprio_find(struct Qdisc *sch, u32 classid)
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 1f3bb1f6b1f7..8095876b66eb 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -2148,7 +2148,7 @@ static struct smc_buf_desc *smcr_new_buf_create(struct smc_link_group *lgr,
static int smcr_buf_map_usable_links(struct smc_link_group *lgr,
struct smc_buf_desc *buf_desc, bool is_rmb)
{
- int i, rc = 0;
+ int i, rc = 0, cnt = 0;

/* protect against parallel link reconfiguration */
mutex_lock(&lgr->llc_conf_mutex);
@@ -2161,9 +2161,12 @@ static int smcr_buf_map_usable_links(struct smc_link_group *lgr,
rc = -ENOMEM;
goto out;
}
+ cnt++;
}
out:
mutex_unlock(&lgr->llc_conf_mutex);
+ if (!rc && !cnt)
+ rc = -EINVAL;
return rc;
}

diff --git a/scripts/Makefile.debug b/scripts/Makefile.debug
index 9f39b0130551..8cf1cb22dd93 100644
--- a/scripts/Makefile.debug
+++ b/scripts/Makefile.debug
@@ -1,20 +1,19 @@
DEBUG_CFLAGS :=
+debug-flags-y := -g

ifdef CONFIG_DEBUG_INFO_SPLIT
DEBUG_CFLAGS += -gsplit-dwarf
-else
-DEBUG_CFLAGS += -g
endif

-ifndef CONFIG_AS_IS_LLVM
-KBUILD_AFLAGS += -Wa,-gdwarf-2
-endif
-
-ifndef CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
-dwarf-version-$(CONFIG_DEBUG_INFO_DWARF4) := 4
-dwarf-version-$(CONFIG_DEBUG_INFO_DWARF5) := 5
-DEBUG_CFLAGS += -gdwarf-$(dwarf-version-y)
+debug-flags-$(CONFIG_DEBUG_INFO_DWARF4) += -gdwarf-4
+debug-flags-$(CONFIG_DEBUG_INFO_DWARF5) += -gdwarf-5
+ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_AS_IS_GNU),yy)
+# Clang does not pass -g or -gdwarf-* option down to GAS.
+# Add -Wa, prefix to explicitly specify the flags.
+KBUILD_AFLAGS += $(addprefix -Wa$(comma), $(debug-flags-y))
endif
+DEBUG_CFLAGS += $(debug-flags-y)
+KBUILD_AFLAGS += $(debug-flags-y)

ifdef CONFIG_DEBUG_INFO_REDUCED
DEBUG_CFLAGS += -fno-var-tracking
@@ -29,5 +28,5 @@ KBUILD_AFLAGS += -gz=zlib
KBUILD_LDFLAGS += --compress-debug-sections=zlib
endif

-KBUILD_CFLAGS += $(DEBUG_CFLAGS)
+KBUILD_CFLAGS += $(DEBUG_CFLAGS)
export DEBUG_CFLAGS
diff --git a/sound/core/init.c b/sound/core/init.c
index 726a8353201f..4eacfafa4173 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -178,10 +178,8 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
return -ENOMEM;

err = snd_card_init(card, parent, idx, xid, module, extra_size);
- if (err < 0) {
- kfree(card);
- return err;
- }
+ if (err < 0)
+ return err; /* card is freed by error handler */

*card_ret = card;
return 0;
@@ -231,7 +229,7 @@ int snd_devm_card_new(struct device *parent, int idx, const char *xid,
card->managed = true;
err = snd_card_init(card, parent, idx, xid, module, extra_size);
if (err < 0) {
- devres_free(card);
+ devres_free(card); /* in managed mode, we need to free manually */
return err;
}

@@ -293,6 +291,8 @@ static int snd_card_init(struct snd_card *card, struct device *parent,
mutex_unlock(&snd_card_mutex);
dev_err(parent, "cannot find the slot for index %d (range 0-%i), error: %d\n",
idx, snd_ecards_limit - 1, err);
+ if (!card->managed)
+ kfree(card); /* manually free here, as no destructor called */
return err;
}
set_bit(idx, snd_cards_lock); /* lock it */
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index c572fb5886d5..7af251573595 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -157,10 +157,10 @@ static int hda_codec_driver_remove(struct device *dev)
return codec->bus->core.ext_ops->hdev_detach(&codec->core);
}

- refcount_dec(&codec->pcm_ref);
snd_hda_codec_disconnect_pcms(codec);
snd_hda_jack_tbl_disconnect(codec);
- wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref));
+ if (!refcount_dec_and_test(&codec->pcm_ref))
+ wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref));
snd_power_sync_ref(codec->bus->card);

if (codec->patch_ops.free)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b20694fd69de..6f30c374f896 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2550,6 +2550,8 @@ static const struct pci_device_id azx_ids[] = {
/* 5 Series/3400 */
{ PCI_DEVICE(0x8086, 0x3b56),
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
+ { PCI_DEVICE(0x8086, 0x3b57),
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* Poulsbo */
{ PCI_DEVICE(0x8086, 0x811b),
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 6c209cd26c0c..c9d9aa6351ec 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -170,6 +170,8 @@ struct hdmi_spec {
bool dyn_pcm_no_legacy;
/* hdmi interrupt trigger control flag for Nvidia codec */
bool hdmi_intr_trig_ctrl;
+ bool nv_dp_workaround; /* workaround DP audio infoframe for Nvidia */
+
bool intel_hsw_fixup; /* apply Intel platform-specific fixups */
/*
* Non-generic VIA/NVIDIA specific
@@ -679,15 +681,24 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
int ca, int active_channels,
int conn_type)
{
+ struct hdmi_spec *spec = codec->spec;
union audio_infoframe ai;

memset(&ai, 0, sizeof(ai));
- if (conn_type == 0) { /* HDMI */
+ if ((conn_type == 0) || /* HDMI */
+ /* Nvidia DisplayPort: Nvidia HW expects same layout as HDMI */
+ (conn_type == 1 && spec->nv_dp_workaround)) {
struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;

- hdmi_ai->type = 0x84;
- hdmi_ai->ver = 0x01;
- hdmi_ai->len = 0x0a;
+ if (conn_type == 0) { /* HDMI */
+ hdmi_ai->type = 0x84;
+ hdmi_ai->ver = 0x01;
+ hdmi_ai->len = 0x0a;
+ } else {/* Nvidia DP */
+ hdmi_ai->type = 0x84;
+ hdmi_ai->ver = 0x1b;
+ hdmi_ai->len = 0x11 << 2;
+ }
hdmi_ai->CC02_CT47 = active_channels - 1;
hdmi_ai->CA = ca;
hdmi_checksum_audio_infoframe(hdmi_ai);
@@ -3617,6 +3628,7 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec)
spec->pcm_playback.rates = SUPPORTED_RATES;
spec->pcm_playback.maxbps = SUPPORTED_MAXBPS;
spec->pcm_playback.formats = SUPPORTED_FORMATS;
+ spec->nv_dp_workaround = true;
return 0;
}

@@ -3756,6 +3768,7 @@ static int patch_nvhdmi(struct hda_codec *codec)
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->nv_dp_workaround = true;

codec->link_down_at_suspend = 1;

@@ -3779,6 +3792,7 @@ static int patch_nvhdmi_legacy(struct hda_codec *codec)
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->nv_dp_workaround = true;

codec->link_down_at_suspend = 1;

@@ -3984,6 +3998,7 @@ static int tegra_hdmi_init(struct hda_codec *codec)

generic_hdmi_init_per_pins(codec);

+ codec->depop_delay = 10;
codec->patch_ops.build_pcms = tegra_hdmi_build_pcms;
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
@@ -3992,6 +4007,7 @@ static int tegra_hdmi_init(struct hda_codec *codec)
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+ spec->nv_dp_workaround = true;

return 0;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 799f6bf266dd..9614b63415a8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7037,6 +7037,8 @@ enum {
ALC294_FIXUP_ASUS_GU502_HP,
ALC294_FIXUP_ASUS_GU502_PINS,
ALC294_FIXUP_ASUS_GU502_VERBS,
+ ALC294_FIXUP_ASUS_G513_PINS,
+ ALC285_FIXUP_ASUS_G533Z_PINS,
ALC285_FIXUP_HP_GPIO_LED,
ALC285_FIXUP_HP_MUTE_LED,
ALC236_FIXUP_HP_GPIO_LED,
@@ -8374,6 +8376,24 @@ static const struct hda_fixup alc269_fixups[] = {
[ALC294_FIXUP_ASUS_GU502_HP] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc294_fixup_gu502_hp,
+ },
+ [ALC294_FIXUP_ASUS_G513_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03a11050 }, /* front HP mic */
+ { 0x1a, 0x03a11c30 }, /* rear external mic */
+ { 0x21, 0x03211420 }, /* front HP out */
+ { }
+ },
+ },
+ [ALC285_FIXUP_ASUS_G533Z_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x14, 0x90170120 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC294_FIXUP_ASUS_G513_PINS,
},
[ALC294_FIXUP_ASUS_COEF_1B] = {
.type = HDA_FIXUP_VERBS,
@@ -9114,6 +9134,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
+ SND_PCI_QUIRK(0x1028, 0x087d, "Dell Precision 5530", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
@@ -9130,6 +9151,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0a9d, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0b19, "Dell XPS 15 9520", ALC289_FIXUP_DUAL_SPK),
+ SND_PCI_QUIRK(0x1028, 0x0b1a, "Dell Precision 5570", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
@@ -9257,6 +9279,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8902, "HP OMEN 16", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x896e, "HP EliteBook x360 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8971, "HP EliteBook 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8972, "HP EliteBook 840 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
@@ -9304,10 +9327,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
+ SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK),
+ SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS),
SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
- SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK),
SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
@@ -9323,14 +9347,16 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+ SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
+ SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS),
+ SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS),
SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
+ SND_PCI_QUIRK(0x1043, 0x1c52, "ASUS Zephyrus G15 2022", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
- SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
- SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
@@ -9532,6 +9558,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
SND_PCI_QUIRK(0x1849, 0x1233, "ASRock NUC Box 1100", ALC233_FIXUP_NO_AUDIO_JACK),
SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
+ SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20),
SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI),
SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index ff2aa13b7b26..5d105c44b46d 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -758,8 +758,7 @@ bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip,
* The endpoint needs to be closed via snd_usb_endpoint_close() later.
*
* Note that this function doesn't configure the endpoint. The substream
- * needs to set it up later via snd_usb_endpoint_set_params() and
- * snd_usb_endpoint_prepare().
+ * needs to set it up later via snd_usb_endpoint_configure().
*/
struct snd_usb_endpoint *
snd_usb_endpoint_open(struct snd_usb_audio *chip,
@@ -1293,13 +1292,12 @@ static int sync_ep_set_params(struct snd_usb_endpoint *ep)
/*
* snd_usb_endpoint_set_params: configure an snd_usb_endpoint
*
- * It's called either from hw_params callback.
* Determine the number of URBs to be used on this endpoint.
* An endpoint must be configured before it can be started.
* An endpoint that is already running can not be reconfigured.
*/
-int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep)
+static int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
+ struct snd_usb_endpoint *ep)
{
const struct audioformat *fmt = ep->cur_audiofmt;
int err;
@@ -1382,18 +1380,18 @@ static int init_sample_rate(struct snd_usb_audio *chip,
}

/*
- * snd_usb_endpoint_prepare: Prepare the endpoint
+ * snd_usb_endpoint_configure: Configure the endpoint
*
* This function sets up the EP to be fully usable state.
- * It's called either from prepare callback.
+ * It's called either from hw_params or prepare callback.
* The function checks need_setup flag, and performs nothing unless needed,
* so it's safe to call this multiple times.
*
* This returns zero if unchanged, 1 if the configuration has changed,
* or a negative error code.
*/
-int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep)
+int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
+ struct snd_usb_endpoint *ep)
{
bool iface_first;
int err = 0;
@@ -1414,6 +1412,9 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
if (err < 0)
goto unlock;
}
+ err = snd_usb_endpoint_set_params(chip, ep);
+ if (err < 0)
+ goto unlock;
goto done;
}

@@ -1441,6 +1442,10 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
if (err < 0)
goto unlock;

+ err = snd_usb_endpoint_set_params(chip, ep);
+ if (err < 0)
+ goto unlock;
+
err = snd_usb_select_mode_quirk(chip, ep->cur_audiofmt);
if (err < 0)
goto unlock;
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index e67ea28faa54..6a9af04cf175 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -17,10 +17,8 @@ snd_usb_endpoint_open(struct snd_usb_audio *chip,
bool is_sync_ep);
void snd_usb_endpoint_close(struct snd_usb_audio *chip,
struct snd_usb_endpoint *ep);
-int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep);
-int snd_usb_endpoint_prepare(struct snd_usb_audio *chip,
- struct snd_usb_endpoint *ep);
+int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
+ struct snd_usb_endpoint *ep);
int snd_usb_endpoint_get_clock_rate(struct snd_usb_audio *chip, int clock);

bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip,
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 02035b545f9d..e692ae04436a 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -443,17 +443,17 @@ static int configure_endpoints(struct snd_usb_audio *chip,
if (stop_endpoints(subs, false))
sync_pending_stops(subs);
if (subs->sync_endpoint) {
- err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
+ err = snd_usb_endpoint_configure(chip, subs->sync_endpoint);
if (err < 0)
return err;
}
- err = snd_usb_endpoint_prepare(chip, subs->data_endpoint);
+ err = snd_usb_endpoint_configure(chip, subs->data_endpoint);
if (err < 0)
return err;
snd_usb_set_format_quirk(subs, subs->cur_audiofmt);
} else {
if (subs->sync_endpoint) {
- err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
+ err = snd_usb_endpoint_configure(chip, subs->sync_endpoint);
if (err < 0)
return err;
}
@@ -551,13 +551,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
subs->cur_audiofmt = fmt;
mutex_unlock(&chip->mutex);

- if (subs->sync_endpoint) {
- ret = snd_usb_endpoint_set_params(chip, subs->sync_endpoint);
- if (ret < 0)
- goto unlock;
- }
-
- ret = snd_usb_endpoint_set_params(chip, subs->data_endpoint);
+ ret = configure_endpoints(chip, subs);

unlock:
if (ret < 0)
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c
index 6b1bafe267a4..8ec5b9f344e0 100644
--- a/tools/lib/perf/evlist.c
+++ b/tools/lib/perf/evlist.c
@@ -441,6 +441,7 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,

perf_evlist__for_each_entry(evlist, evsel) {
bool overwrite = evsel->attr.write_backward;
+ enum fdarray_flags flgs;
struct perf_mmap *map;
int *output, fd, cpu;

@@ -504,8 +505,8 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,

revent = !overwrite ? POLLIN : 0;

- if (!evsel->system_wide &&
- perf_evlist__add_pollfd(evlist, fd, map, revent, fdarray_flag__default) < 0) {
+ flgs = evsel->system_wide ? fdarray_flag__nonfilterable : fdarray_flag__default;
+ if (perf_evlist__add_pollfd(evlist, fd, map, revent, flgs) < 0) {
perf_mmap__put(map);
return -1;
}
diff --git a/tools/perf/util/bpf_counter_cgroup.c b/tools/perf/util/bpf_counter_cgroup.c
index 63b9db657442..97c69a249c6e 100644
--- a/tools/perf/util/bpf_counter_cgroup.c
+++ b/tools/perf/util/bpf_counter_cgroup.c
@@ -95,7 +95,7 @@ static int bperf_load_program(struct evlist *evlist)

perf_cpu_map__for_each_cpu(cpu, i, evlist->core.all_cpus) {
link = bpf_program__attach_perf_event(skel->progs.on_cgrp_switch,
- FD(cgrp_switch, cpu.cpu));
+ FD(cgrp_switch, i));
if (IS_ERR(link)) {
pr_err("Failed to attach cgroup program\n");
err = PTR_ERR(link);
@@ -123,7 +123,7 @@ static int bperf_load_program(struct evlist *evlist)

map_fd = bpf_map__fd(skel->maps.events);
perf_cpu_map__for_each_cpu(cpu, j, evlist->core.all_cpus) {
- int fd = FD(evsel, cpu.cpu);
+ int fd = FD(evsel, j);
__u32 idx = evsel->core.idx * total_cpus + cpu.cpu;

err = bpf_map_update_elem(map_fd, &idx, &fd,
diff --git a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
index 292c430768b5..c72f8ad96f75 100644
--- a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
+++ b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
@@ -176,7 +176,7 @@ static int bperf_cgroup_count(void)
}

// This will be attached to cgroup-switches event for each cpu
-SEC("perf_events")
+SEC("perf_event")
int BPF_PROG(on_cgrp_switch)
{
return bperf_cgroup_count();
diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c
index 953338b9e887..02cd9f75e3d2 100644
--- a/tools/perf/util/genelf.c
+++ b/tools/perf/util/genelf.c
@@ -251,6 +251,7 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
Elf_Data *d;
Elf_Scn *scn;
Elf_Ehdr *ehdr;
+ Elf_Phdr *phdr;
Elf_Shdr *shdr;
uint64_t eh_frame_base_offset;
char *strsym = NULL;
@@ -285,6 +286,19 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
ehdr->e_version = EV_CURRENT;
ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */

+ /*
+ * setup program header
+ */
+ phdr = elf_newphdr(e, 1);
+ phdr[0].p_type = PT_LOAD;
+ phdr[0].p_offset = 0;
+ phdr[0].p_vaddr = 0;
+ phdr[0].p_paddr = 0;
+ phdr[0].p_filesz = csize;
+ phdr[0].p_memsz = csize;
+ phdr[0].p_flags = PF_X | PF_R;
+ phdr[0].p_align = 8;
+
/*
* setup text section
*/
diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
index ae138afe6c56..b5c909546e3f 100644
--- a/tools/perf/util/genelf.h
+++ b/tools/perf/util/genelf.h
@@ -53,8 +53,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent

#if GEN_ELF_CLASS == ELFCLASS64
#define elf_newehdr elf64_newehdr
+#define elf_newphdr elf64_newphdr
#define elf_getshdr elf64_getshdr
#define Elf_Ehdr Elf64_Ehdr
+#define Elf_Phdr Elf64_Phdr
#define Elf_Shdr Elf64_Shdr
#define Elf_Sym Elf64_Sym
#define ELF_ST_TYPE(a) ELF64_ST_TYPE(a)
@@ -62,8 +64,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
#define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a)
#else
#define elf_newehdr elf32_newehdr
+#define elf_newphdr elf32_newphdr
#define elf_getshdr elf32_getshdr
#define Elf_Ehdr Elf32_Ehdr
+#define Elf_Phdr Elf32_Phdr
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define ELF_ST_TYPE(a) ELF32_ST_TYPE(a)
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 75bec32d4f57..647b7dff8ef3 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -2102,8 +2102,8 @@ static int kcore_copy__compare_file(const char *from_dir, const char *to_dir,
* unusual. One significant peculiarity is that the mapping (start -> pgoff)
* is not the same for the kernel map and the modules map. That happens because
* the data is copied adjacently whereas the original kcore has gaps. Finally,
- * kallsyms and modules files are compared with their copies to check that
- * modules have not been loaded or unloaded while the copies were taking place.
+ * kallsyms file is compared with its copy to check that modules have not been
+ * loaded or unloaded while the copies were taking place.
*
* Return: %0 on success, %-1 on failure.
*/
@@ -2166,9 +2166,6 @@ int kcore_copy(const char *from_dir, const char *to_dir)
goto out_extract_close;
}

- if (kcore_copy__compare_file(from_dir, to_dir, "modules"))
- goto out_extract_close;
-
if (kcore_copy__compare_file(from_dir, to_dir, "kallsyms"))
goto out_extract_close;

diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
index 84d17bd4efae..64e273b2b1b2 100644
--- a/tools/perf/util/synthetic-events.c
+++ b/tools/perf/util/synthetic-events.c
@@ -367,13 +367,24 @@ static void perf_record_mmap2__read_build_id(struct perf_record_mmap2 *event,
bool is_kernel)
{
struct build_id bid;
+ struct nsinfo *nsi;
+ struct nscookie nc;
int rc;

- if (is_kernel)
+ if (is_kernel) {
rc = sysfs__read_build_id("/sys/kernel/notes", &bid);
- else
- rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1;
+ goto out;
+ }
+
+ nsi = nsinfo__new(event->pid);
+ nsinfo__mountns_enter(nsi, &nc);

+ rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1;
+
+ nsinfo__mountns_exit(&nc);
+ nsinfo__put(nsi);
+
+out:
if (rc == 0) {
memcpy(event->build_id, bid.data, sizeof(bid.data));
event->build_id_size = (u8) bid.size;
diff --git a/tools/testing/selftests/net/forwarding/sch_red.sh b/tools/testing/selftests/net/forwarding/sch_red.sh
index e714bae473fb..81f31179ac88 100755
--- a/tools/testing/selftests/net/forwarding/sch_red.sh
+++ b/tools/testing/selftests/net/forwarding/sch_red.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
# SPDX-License-Identifier: GPL-2.0

# This test sends one stream of traffic from H1 through a TBF shaper, to a RED