This is the start of the stable review cycle for the 4.4.166 release.
There are 86 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Sat Dec 1 14:00:43 UTC 2018.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.166-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 4.4.166-rc1
Thomas Zimmermann <[email protected]>
drm/ast: Remove existing framebuffers before loading driver
Janosch Frank <[email protected]>
s390/mm: Check for valid vma before zapping in gmap_discard
Salvatore Mesoraca <[email protected]>
namei: allow restricted O_CREAT of FIFOs and regular files
Steven Rostedt (VMware) <[email protected]>
sched/core: Allow __sched_setscheduler() in interrupts when PI is not used
Qu Wenruo <[email protected]>
btrfs: Ensure btrfs_trim_fs can trim the whole filesystem
Aaron Ma <[email protected]>
usb: xhci: fix uninitialized completion when USB3 port got wrong status
Greg Kroah-Hartman <[email protected]>
tty: wipe buffer if not echoing data
Linus Torvalds <[email protected]>
tty: wipe buffer.
Emmanuel Grumbach <[email protected]>
iwlwifi: mvm: fix regulatory domain update when the firmware starts
Mauricio Faria de Oliveira <[email protected]>
scsi: qla2xxx: do not queue commands when unloading
Subhash Jadavani <[email protected]>
scsi: ufshcd: release resources if probe fails
Subhash Jadavani <[email protected]>
scsi: ufs: fix race between clock gating and devfreq scaling work
Venkat Gopalakrishnan <[email protected]>
scsi: ufshcd: Fix race between clk scaling and ungate work
Yaniv Gardi <[email protected]>
scsi: ufs: fix bugs related to null pointer access and array size
Liping Zhang <[email protected]>
netfilter: nf_tables: fix oops when inserting an element into a verdict map
Karthik D A <[email protected]>
mwifiex: fix p2p device doesn't find in scan problem
Amitkumar Karwar <[email protected]>
mwifiex: Fix NULL pointer dereference in skb_dequeue()
Johannes Thumshirn <[email protected]>
cw1200: Don't leak memory if krealloc failes
Ramses Ramírez <[email protected]>
Input: xpad - add support for Xbox1 PDP Camo series gamepad
Enno Boland <[email protected]>
Input: xpad - fix GPD Win 2 controller name
Ethan Lee <[email protected]>
Input: xpad - add GPD Win 2 Controller USB IDs
Marcus Folkesson <[email protected]>
Input: xpad - avoid using __set_bit() for capabilities
Leo Sperling <[email protected]>
Input: xpad - fix some coding style issues
Francis Therien <[email protected]>
Input: xpad - add PDP device id 0x02a4
Mark Furneaux <[email protected]>
Input: xpad - add support for PDP Xbox One controllers
Cameron Gutman <[email protected]>
Input: xpad - validate USB endpoint type during probe
Cameron Gutman <[email protected]>
Input: xpad - fix PowerA init quirk for some gamepad models
Arvind Yadav <[email protected]>
Input: xpad - constify usb_device_id
Benjamin Valentin <[email protected]>
Input: xpad - sync supported devices with XBCD
Benjamin Valentin <[email protected]>
Input: xpad - sync supported devices with 360Controller
Benjamin Valentin <[email protected]>
Input: xpad - add USB IDs for Mad Catz Brawlstick and Razer Sabertooth
Benjamin Valentin <[email protected]>
Input: xpad - sync supported devices with xboxdrv
Benjamin Valentin <[email protected]>
Input: xpad - sort supported devices by USB ID
Cameron Gutman <[email protected]>
Input: xpad - support some quirky Xbox One pads
Cameron Gutman <[email protected]>
Input: xpad - restore LED state after device resume
Cameron Gutman <[email protected]>
Input: xpad - fix stuck mode button on Xbox One S pad
Cameron Gutman <[email protected]>
Input: xpad - don't depend on endpoint order
Pavel Rojtberg <[email protected]>
Input: xpad - simplify error condition in init_output
Daniel Tobias <[email protected]>
Input: xpad - move reporting xbox one home button to common function
Daniel Tobias <[email protected]>
Input: xpad - correctly sort vendor id's
Cameron Gutman <[email protected]>
Input: xpad - fix Xbox One rumble stopping after 2.5 secs
Cameron Gutman <[email protected]>
Input: xpad - add product ID for Xbox One S pad
Cameron Gutman <[email protected]>
Input: xpad - power off wireless 360 controllers on suspend
Cameron Gutman <[email protected]>
Input: xpad - fix rumble on Xbox One controllers with 2015 firmware
Pavel Rojtberg <[email protected]>
Input: xpad - xbox one elite controller support
Pavel Rojtberg <[email protected]>
Input: xpad - add more third-party controllers
Cameron Gutman <[email protected]>
Input: xpad - prevent spurious input from wired Xbox 360 controllers
Silvan Jegen <[email protected]>
Input: xpad - add Mad Catz FightStick TE 2 VID/PID
Arnd Bergmann <[email protected]>
Input: xpad - remove unused function
Pavel Rojtberg <[email protected]>
Input: xpad - correct xbox one pad device name
Dmitry Torokhov <[email protected]>
Input: xpad - use LED API when identifying wireless controllers
Pavel Rojtberg <[email protected]>
Input: xpad - workaround dead irq_out after suspend/ resume
Pierre-Loup A. Griffais <[email protected]>
Input: xpad - update Xbox One Force Feedback Support
Pierre-Loup A. Griffais <[email protected]>
Input: xpad - handle "present" and "gone" correctly
Clement Calmels <[email protected]>
Input: xpad - remove spurious events of wireless xpad 360 controller
Vasanthakumar Thiagarajan <[email protected]>
ath10k: fix kernel panic due to race in accessing arvif list
Greg Hackmann <[email protected]>
arm64: remove no-op -p linker flag
Andy Lutomirski <[email protected]>
x86/entry/64: Remove %ebx handling from error_entry/exit
Nicolas Iooss <[email protected]>
x86/entry: spell EBX register correctly in documentation
Johan Hovold <[email protected]>
net: bcmgenet: fix OF child-node lookup
Johan Hovold <[email protected]>
NFC: nfcmrvl_uart: fix OF child-node lookup
Johan Hovold <[email protected]>
of: add helper to lookup compatible child node
Yufen Yu <[email protected]>
tmpfs: make lseek(SEEK_DATA/SEK_HOLE) return ENXIO with a negative offset
Satheesh Rajendran <[email protected]>
powerpc/numa: Suppress "VPHN is not supported" messages
Prarit Bhargava <[email protected]>
kdb: Use strscpy with destination buffer size
Trond Myklebust <[email protected]>
SUNRPC: Fix a bogus get/put in generic_key_to_expire()
Russell King <[email protected]>
ARM: make lookup_processor_type() non-__init
Anson Huang <[email protected]>
cpufreq: imx6q: add return value check for voltage scale
Scott Wood <[email protected]>
KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
Mathias Nyman <[email protected]>
usb: xhci: Prevent bus suspend if a port connect change or polling state is detected
Erik Schmauss <[email protected]>
ACPICA: AML interpreter: add region addresses in global list during initialization
Marc Kleine-Budde <[email protected]>
can: dev: __can_get_echo_skb(): print error message, if trying to echo non existing skb
Marc Kleine-Budde <[email protected]>
can: dev: __can_get_echo_skb(): Don't crash the kernel if can_priv::echo_skb is accessed out of bounds
Marc Kleine-Budde <[email protected]>
can: dev: __can_get_echo_skb(): replace struct can_frame by canfd_frame to access frame length
Marc Kleine-Budde <[email protected]>
can: dev: can_get_echo_skb(): factor out non sending code to __can_get_echo_skb()
Y.C. Chen <[email protected]>
drm/ast: fixed cursor may disappear sometimes
Y.C. Chen <[email protected]>
drm/ast: change resolution may cause screen blurred
Eric Dumazet <[email protected]>
llc: do not use sk_eat_skb()
Andrew Price <[email protected]>
gfs2: Don't leave s_fs_info pointing to freed memory in init_sbd
Xin Long <[email protected]>
sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer
Tetsuo Handa <[email protected]>
bfs: add sanity check at bfs_fill_super()
Dominique Martinet <[email protected]>
v9fs_dir_readdir: fix double-free on p9stat_read error
Emmanuel Grumbach <[email protected]>
iwlwifi: mvm: support sta_statistics() even on older firmware
Greg Kroah-Hartman <[email protected]>
MAINTAINERS: Add Sasha as a stable branch maintainer
Aaron Ma <[email protected]>
usb: xhci: fix timeout for transition from RExit to U0
Dennis Wassenberg <[email protected]>
usb: core: Fix hub port connection events lost
-------------
Diffstat:
Documentation/sysctl/fs.txt | 36 ++
MAINTAINERS | 1 +
Makefile | 4 +-
arch/arm/kernel/head-common.S | 6 +-
arch/arm64/Makefile | 2 +-
arch/powerpc/kvm/trace.h | 8 +-
arch/powerpc/kvm/trace_booke.h | 9 +-
arch/powerpc/kvm/trace_hv.h | 9 +-
arch/powerpc/kvm/trace_pr.h | 9 +-
arch/powerpc/mm/numa.c | 2 +-
arch/s390/mm/pgtable.c | 2 +
arch/x86/entry/entry_64.S | 20 +-
drivers/acpi/acpica/dsopcode.c | 4 +
drivers/cpufreq/imx6q-cpufreq.c | 7 +-
drivers/gpu/drm/ast/ast_drv.c | 21 +
drivers/gpu/drm/ast/ast_mode.c | 3 +-
drivers/input/joystick/xpad.c | 810 +++++++++++++++++++++------
drivers/net/can/dev.c | 48 +-
drivers/net/ethernet/broadcom/genet/bcmmii.c | 2 +-
drivers/net/wireless/ath/ath10k/mac.c | 6 +
drivers/net/wireless/cw1200/wsm.c | 16 +-
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 12 +-
drivers/net/wireless/iwlwifi/mvm/nvm.c | 5 +-
drivers/net/wireless/mwifiex/cfg80211.c | 10 +-
drivers/net/wireless/mwifiex/wmm.c | 12 +-
drivers/nfc/nfcmrvl/uart.c | 5 +-
drivers/of/base.c | 25 +
drivers/scsi/qla2xxx/qla_os.c | 5 +
drivers/scsi/ufs/ufs.h | 3 +-
drivers/scsi/ufs/ufshcd-pci.c | 2 +
drivers/scsi/ufs/ufshcd-pltfrm.c | 5 +-
drivers/scsi/ufs/ufshcd.c | 75 ++-
drivers/tty/n_tty.c | 19 +-
drivers/tty/tty_buffer.c | 2 +
drivers/usb/core/hub.c | 4 +-
drivers/usb/host/xhci-hub.c | 66 ++-
drivers/usb/host/xhci-ring.c | 2 +-
drivers/usb/host/xhci.h | 2 +-
fs/9p/vfs_dir.c | 11 -
fs/bfs/inode.c | 9 +-
fs/btrfs/extent-tree.c | 10 +-
fs/btrfs/ioctl.c | 11 +-
fs/gfs2/ops_fstype.c | 2 +-
fs/namei.c | 53 +-
include/linux/can/dev.h | 1 +
include/linux/fs.h | 2 +
include/linux/of.h | 8 +
kernel/debug/kdb/kdb_io.c | 15 +-
kernel/debug/kdb/kdb_private.h | 2 +-
kernel/debug/kdb/kdb_support.c | 10 +-
kernel/sched/core.c | 4 +-
kernel/sysctl.c | 18 +
mm/shmem.c | 4 +-
net/llc/af_llc.c | 11 +-
net/netfilter/nf_tables_api.c | 1 +
net/sctp/associola.c | 10 +-
net/sunrpc/auth_generic.c | 8 +-
57 files changed, 1126 insertions(+), 343 deletions(-)
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marc Kleine-Budde <[email protected]>
commit 200f5c49f7a2cd694436bfc6cb0662b794c96736 upstream.
This patch replaces the use of "struct can_frame::can_dlc" by "struct
canfd_frame::len" to access the frame's length. As it is ensured that
both structures have a compatible memory layout for this member this is
no functional change. Futher, this compatibility is documented in a
comment.
Cc: linux-stable <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/can/dev.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -430,11 +430,14 @@ struct sk_buff *__can_get_echo_skb(struc
BUG_ON(idx >= priv->echo_skb_max);
if (priv->echo_skb[idx]) {
+ /* Using "struct canfd_frame::len" for the frame
+ * length is supported on both CAN and CANFD frames.
+ */
struct sk_buff *skb = priv->echo_skb[idx];
- struct can_frame *cf = (struct can_frame *)skb->data;
- u8 dlc = cf->can_dlc;
+ struct canfd_frame *cf = (struct canfd_frame *)skb->data;
+ u8 len = cf->len;
- *len_ptr = dlc;
+ *len_ptr = len;
priv->echo_skb[idx] = NULL;
return skb;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Aaron Ma <[email protected]>
commit a5baeaeabcca3244782a9b6382ebab6f8a58f583 upstream.
This definition is used by msecs_to_jiffies in milliseconds.
According to the comments, max rexit timeout should be 20ms.
Align with the comments to properly calculate the delay.
Verified on Sunrise Point-LP and Cannon Lake.
Cc: [email protected]
Signed-off-by: Aaron Ma <[email protected]>
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/host/xhci-hub.c | 4 ++--
drivers/usb/host/xhci.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -790,7 +790,7 @@ static u32 xhci_get_port_status(struct u
time_left = wait_for_completion_timeout(
&bus_state->rexit_done[wIndex],
msecs_to_jiffies(
- XHCI_MAX_REXIT_TIMEOUT));
+ XHCI_MAX_REXIT_TIMEOUT_MS));
spin_lock_irqsave(&xhci->lock, flags);
if (time_left) {
@@ -804,7 +804,7 @@ static u32 xhci_get_port_status(struct u
} else {
int port_status = readl(port_array[wIndex]);
xhci_warn(xhci, "Port resume took longer than %i msec, port status = 0x%x\n",
- XHCI_MAX_REXIT_TIMEOUT,
+ XHCI_MAX_REXIT_TIMEOUT_MS,
port_status);
status |= USB_PORT_STAT_SUSPEND;
clear_bit(wIndex, &bus_state->rexit_ports);
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1490,7 +1490,7 @@ struct xhci_bus_state {
* It can take up to 20 ms to transition from RExit to U0 on the
* Intel Lynx Point LP xHCI host.
*/
-#define XHCI_MAX_REXIT_TIMEOUT (20 * 1000)
+#define XHCI_MAX_REXIT_TIMEOUT_MS 20
static inline unsigned int hcd_index(struct usb_hcd *hcd)
{
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit e3d5e573a54dabdc0f9f3cb039d799323372b251 ]
Signed-off-by: Trond Myklebust <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
net/sunrpc/auth_generic.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 41248b1820c7..cc27e38392ea 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -272,13 +272,7 @@ static bool generic_key_to_expire(struct rpc_cred *cred)
{
struct auth_cred *acred = &container_of(cred, struct generic_cred,
gc_base)->acred;
- bool ret;
-
- get_rpccred(cred);
- ret = test_bit(RPC_CRED_KEY_EXPIRE_SOON, &acred->ac_flags);
- put_rpccred(cred);
-
- return ret;
+ return test_bit(RPC_CRED_KEY_EXPIRE_SOON, &acred->ac_flags);
}
static const struct rpc_credops generic_credops = {
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 75ca5b22260ef7b5ce39c6d521eee8b4cba44703 ]
As EBS does not mean anything reasonable in the context it is used, it
seems like a misspelling for EBX.
Signed-off-by: Nicolas Iooss <[email protected]>
Acked-by: Borislav Petkov <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/x86/entry/entry_64.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 8be48b1d7596..b569b46660fc 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -1208,7 +1208,7 @@ END(error_entry)
/*
- * On entry, EBS is a "return to kernel mode" flag:
+ * On entry, EBX is a "return to kernel mode" flag:
* 1: already in kernel mode, don't need SWAPGS
* 0: user gsbase is loaded, we need SWAPGS and standard preparation for return to usermode
*/
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit b3681dd548d06deb2e1573890829dff4b15abf46 ]
error_entry and error_exit communicate the user vs. kernel status of
the frame using %ebx. This is unnecessary -- the information is in
regs->cs. Just use regs->cs.
This makes error_entry simpler and makes error_exit more robust.
It also fixes a nasty bug. Before all the Spectre nonsense, the
xen_failsafe_callback entry point returned like this:
ALLOC_PT_GPREGS_ON_STACK
SAVE_C_REGS
SAVE_EXTRA_REGS
ENCODE_FRAME_POINTER
jmp error_exit
And it did not go through error_entry. This was bogus: RBX
contained garbage, and error_exit expected a flag in RBX.
Fortunately, it generally contained *nonzero* garbage, so the
correct code path was used. As part of the Spectre fixes, code was
added to clear RBX to mitigate certain speculation attacks. Now,
depending on kernel configuration, RBX got zeroed and, when running
some Wine workloads, the kernel crashes. This was introduced by:
commit 3ac6d8c787b8 ("x86/entry/64: Clear registers for exceptions/interrupts, to reduce speculation attack surface")
With this patch applied, RBX is no longer needed as a flag, and the
problem goes away.
I suspect that malicious userspace could use this bug to crash the
kernel even without the offending patch applied, though.
[ Historical note: I wrote this patch as a cleanup before I was aware
of the bug it fixed. ]
[ Note to stable maintainers: this should probably get applied to all
kernels. If you're nervous about that, a more conservative fix to
add xorl %ebx,%ebx; incl %ebx before the jump to error_exit should
also fix the problem. ]
Reported-and-tested-by: M. Vefa Bicakci <[email protected]>
Signed-off-by: Andy Lutomirski <[email protected]>
Cc: Boris Ostrovsky <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: Dominik Brodowski <[email protected]>
Cc: Greg KH <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Juergen Gross <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Fixes: 3ac6d8c787b8 ("x86/entry/64: Clear registers for exceptions/interrupts, to reduce speculation attack surface")
Link: http://lkml.kernel.org/r/b5010a090d3586b2d6e06c7ad3ec5542d1241c45.1532282627.git.luto@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/x86/entry/entry_64.S | 20 ++++----------------
1 file changed, 4 insertions(+), 16 deletions(-)
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index b569b46660fc..375ed605c83d 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -856,7 +856,7 @@ ENTRY(\sym)
call \do_sym
- jmp error_exit /* %ebx: no swapgs flag */
+ jmp error_exit
.endif
END(\sym)
.endm
@@ -1118,7 +1118,6 @@ END(paranoid_exit)
/*
* Save all registers in pt_regs, and switch gs if needed.
- * Return: EBX=0: came from user mode; EBX=1: otherwise
*/
ENTRY(error_entry)
cld
@@ -1131,7 +1130,6 @@ ENTRY(error_entry)
* the kernel CR3 here.
*/
SWITCH_KERNEL_CR3
- xorl %ebx, %ebx
testb $3, CS+8(%rsp)
jz .Lerror_kernelspace
@@ -1165,7 +1163,6 @@ ENTRY(error_entry)
* for these here too.
*/
.Lerror_kernelspace:
- incl %ebx
leaq native_irq_return_iret(%rip), %rcx
cmpq %rcx, RIP+8(%rsp)
je .Lerror_bad_iret
@@ -1196,28 +1193,19 @@ ENTRY(error_entry)
/*
* Pretend that the exception came from user mode: set up pt_regs
- * as if we faulted immediately after IRET and clear EBX so that
- * error_exit knows that we will be returning to user mode.
+ * as if we faulted immediately after IRET.
*/
mov %rsp, %rdi
call fixup_bad_iret
mov %rax, %rsp
- decl %ebx
jmp .Lerror_entry_from_usermode_after_swapgs
END(error_entry)
-
-/*
- * On entry, EBX is a "return to kernel mode" flag:
- * 1: already in kernel mode, don't need SWAPGS
- * 0: user gsbase is loaded, we need SWAPGS and standard preparation for return to usermode
- */
ENTRY(error_exit)
- movl %ebx, %eax
DISABLE_INTERRUPTS(CLBR_NONE)
TRACE_IRQS_OFF
- testl %eax, %eax
- jnz retint_kernel
+ testb $3, CS(%rsp)
+ jz retint_kernel
jmp retint_user
END(error_exit)
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Greg Kroah-Hartman <[email protected]>
commit cb5d21946d2a2f4687c482ab4604af1d29dac35a upstream.
Sasha has somehow been convinced into helping me with the stable kernel
maintenance. Codify this slip in good judgement before he realizes what
he really signed up for :)
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Sasha Levin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10135,6 +10135,7 @@ F: arch/alpha/kernel/srm_env.c
STABLE BRANCH
M: Greg Kroah-Hartman <[email protected]>
+M: Sasha Levin <[email protected]>
L: [email protected]
S: Supported
F: Documentation/stable_kernel_rules.txt
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dominique Martinet <[email protected]>
commit 81c99089bce693b94b775b6eb888115d2d540086 upstream.
p9stat_read will call p9stat_free on error, we should only free the
struct content on success.
There also is no need to "p9stat_init" st as the read function will
zero the whole struct for us anyway, so clean up the code a bit while
we are here.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Dominique Martinet <[email protected]>
Reported-by: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/9p/vfs_dir.c | 11 -----------
1 file changed, 11 deletions(-)
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -76,15 +76,6 @@ static inline int dt_type(struct p9_wsta
return rettype;
}
-static void p9stat_init(struct p9_wstat *stbuf)
-{
- stbuf->name = NULL;
- stbuf->uid = NULL;
- stbuf->gid = NULL;
- stbuf->muid = NULL;
- stbuf->extension = NULL;
-}
-
/**
* v9fs_alloc_rdir_buf - Allocate buffer used for read and readdir
* @filp: opened file structure
@@ -145,12 +136,10 @@ static int v9fs_dir_readdir(struct file
rdir->tail = n;
}
while (rdir->head < rdir->tail) {
- p9stat_init(&st);
err = p9stat_read(fid->clnt, rdir->buf + rdir->head,
rdir->tail - rdir->head, &st);
if (err) {
p9_debug(P9_DEBUG_VFS, "returned %d\n", err);
- p9stat_free(&st);
return -EIO;
}
reclen = st.size+2;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c02fc1d9e5d9f093296e43e13ec7f35f140784bd ]
Signed-off-by: Daniel Tobias <[email protected]>
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index b9f48d4e155a..8b7fc47f7ffb 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -321,19 +321,19 @@ static struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */
+ XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
+ XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
- XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
- XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
- XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
- XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
- XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
- XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */
XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
+ XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
+ XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
+ XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
+ XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */
{ }
};
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marc Kleine-Budde <[email protected]>
commit a4310fa2f24687888ce80fdb0e88583561a23700 upstream.
This patch factors out all non sending parts of can_get_echo_skb() into
a seperate function __can_get_echo_skb(), so that it can be re-used in
an upcoming patch.
Cc: linux-stable <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/can/dev.c | 36 +++++++++++++++++++++++++-----------
include/linux/can/dev.h | 1 +
2 files changed, 26 insertions(+), 11 deletions(-)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -423,14 +423,7 @@ void can_put_echo_skb(struct sk_buff *sk
}
EXPORT_SYMBOL_GPL(can_put_echo_skb);
-/*
- * Get the skb from the stack and loop it back locally
- *
- * The function is typically called when the TX done interrupt
- * is handled in the device driver. The driver must protect
- * access to priv->echo_skb, if necessary.
- */
-unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx)
+struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr)
{
struct can_priv *priv = netdev_priv(dev);
@@ -441,13 +434,34 @@ unsigned int can_get_echo_skb(struct net
struct can_frame *cf = (struct can_frame *)skb->data;
u8 dlc = cf->can_dlc;
- netif_rx(priv->echo_skb[idx]);
+ *len_ptr = dlc;
priv->echo_skb[idx] = NULL;
- return dlc;
+ return skb;
}
- return 0;
+ return NULL;
+}
+
+/*
+ * Get the skb from the stack and loop it back locally
+ *
+ * The function is typically called when the TX done interrupt
+ * is handled in the device driver. The driver must protect
+ * access to priv->echo_skb, if necessary.
+ */
+unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx)
+{
+ struct sk_buff *skb;
+ u8 len;
+
+ skb = __can_get_echo_skb(dev, idx, &len);
+ if (!skb)
+ return 0;
+
+ netif_rx(skb);
+
+ return len;
}
EXPORT_SYMBOL_GPL(can_get_echo_skb);
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -154,6 +154,7 @@ void can_change_state(struct net_device
void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
unsigned int idx);
+struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr);
unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx);
void can_free_echo_skb(struct net_device *dev, unsigned int idx);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit a1fbf5bbef025b4844162b3b8868888003a7ee9c ]
Set the LED_CORE_SUSPENDRESUME flag on our LED device so the
LED state will be automatically restored by LED core on resume.
Since Xbox One pads stop flashing only when reinitialized, we'll
send them the initialization packet so they calm down too.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 14da79ead653..153b1ee13e03 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1213,6 +1213,7 @@ static int xpad_led_probe(struct usb_xpad *xpad)
led_cdev = &led->led_cdev;
led_cdev->name = led->name;
led_cdev->brightness_set = xpad_led_set;
+ led_cdev->flags = LED_CORE_SUSPENDRESUME;
error = led_classdev_register(&xpad->udev->dev, led_cdev);
if (error)
@@ -1689,8 +1690,16 @@ static int xpad_resume(struct usb_interface *intf)
retval = xpad360w_start_input(xpad);
} else {
mutex_lock(&input->mutex);
- if (input->users)
+ if (input->users) {
retval = xpad_start_input(xpad);
+ } else if (xpad->xtype == XTYPE_XBOXONE) {
+ /*
+ * Even if there are no users, we'll send Xbox One pads
+ * the startup sequence so they don't sit there and
+ * blink until somebody opens the input device again.
+ */
+ retval = xpad_start_xbox_one(xpad);
+ }
mutex_unlock(&input->mutex);
}
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 873cb582738fde338ecaeaca594560cde2ba42c3 ]
Some entries in the table of supported devices are out of order.
To not create a mess when adding new ones using a script, sort them first.
Signed-off-by: Benjamin Valentin <[email protected]>
Reviewed-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index df83fdc6c0e7..f600f6662063 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -126,19 +126,19 @@ static const struct xpad_device {
u8 mapping;
u8 xtype;
} xpad_device[] = {
+ { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
+ { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
+ { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
- { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
- { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
- { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
@@ -180,10 +180,10 @@ static const struct xpad_device {
{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
- { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
@@ -209,8 +209,6 @@ static const struct xpad_device {
{ 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
- { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
- { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
@@ -224,12 +222,14 @@ static const struct xpad_device {
{ 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
+ { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marc Kleine-Budde <[email protected]>
commit e7a6994d043a1e31d5b17706a22ce33d2a3e4cdc upstream.
If the "struct can_priv::echo_skb" is accessed out of bounds would lead
to a kernel crash. Better print a sensible warning message instead and
try to recover.
Cc: linux-stable <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/can/dev.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -427,7 +427,11 @@ struct sk_buff *__can_get_echo_skb(struc
{
struct can_priv *priv = netdev_priv(dev);
- BUG_ON(idx >= priv->echo_skb_max);
+ if (idx >= priv->echo_skb_max) {
+ netdev_err(dev, "%s: BUG! Trying to access can_priv::echo_skb out of bounds (%u/max %u)\n",
+ __func__, idx, priv->echo_skb_max);
+ return NULL;
+ }
if (priv->echo_skb[idx]) {
/* Using "struct canfd_frame::len" for the frame
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Erik Schmauss <[email protected]>
commit 4abb951b73ff0a8a979113ef185651aa3c8da19b upstream.
The table load process omitted adding the operation region address
range to the global list. This omission is problematic because the OS
queries the global list to check for address range conflicts before
deciding which drivers to load. This commit may result in warning
messages that look like the following:
[ 7.871761] ACPI Warning: system_IO range 0x00000428-0x0000042F conflicts with op_region 0x00000400-0x0000047F (\PMIO) (20180531/utaddress-213)
[ 7.871769] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
However, these messages do not signify regressions. It is a result of
properly adding address ranges within the global address list.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=200011
Tested-by: Jean-Marc Lenoir <[email protected]>
Signed-off-by: Erik Schmauss <[email protected]>
Cc: All applicable <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Cc: Jean Delvare <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/acpi/acpica/dsopcode.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -449,6 +449,10 @@ acpi_ds_eval_region_operands(struct acpi
ACPI_FORMAT_UINT64(obj_desc->region.address),
obj_desc->region.length));
+ status = acpi_ut_add_address_range(obj_desc->region.space_id,
+ obj_desc->region.address,
+ obj_desc->region.length, node);
+
/* Now the address and length are valid for this opregion */
obj_desc->region.flags |= AOPOBJ_DATA_VALID;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marc Kleine-Budde <[email protected]>
commit 7da11ba5c5066dadc2e96835a6233d56d7b7764a upstream.
Prior to echoing a successfully transmitted CAN frame (by calling
can_get_echo_skb()), CAN drivers have to put the CAN frame (by calling
can_put_echo_skb() in the transmit function). These put and get function
take an index as parameter, which is used to identify the CAN frame.
A driver calling can_get_echo_skb() with a index not pointing to a skb
is a BUG, so add an appropriate error message.
Cc: linux-stable <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/can/dev.c | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -426,6 +426,8 @@ EXPORT_SYMBOL_GPL(can_put_echo_skb);
struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr)
{
struct can_priv *priv = netdev_priv(dev);
+ struct sk_buff *skb = priv->echo_skb[idx];
+ struct canfd_frame *cf;
if (idx >= priv->echo_skb_max) {
netdev_err(dev, "%s: BUG! Trying to access can_priv::echo_skb out of bounds (%u/max %u)\n",
@@ -433,21 +435,20 @@ struct sk_buff *__can_get_echo_skb(struc
return NULL;
}
- if (priv->echo_skb[idx]) {
- /* Using "struct canfd_frame::len" for the frame
- * length is supported on both CAN and CANFD frames.
- */
- struct sk_buff *skb = priv->echo_skb[idx];
- struct canfd_frame *cf = (struct canfd_frame *)skb->data;
- u8 len = cf->len;
-
- *len_ptr = len;
- priv->echo_skb[idx] = NULL;
-
- return skb;
+ if (!skb) {
+ netdev_err(dev, "%s: BUG! Trying to echo non existing skb: can_priv::echo_skb[%u]\n",
+ __func__, idx);
+ return NULL;
}
- return NULL;
+ /* Using "struct canfd_frame::len" for the frame
+ * length is supported on both CAN and CANFD frames.
+ */
+ cf = (struct canfd_frame *)skb->data;
+ *len_ptr = cf->len;
+ priv->echo_skb[idx] = NULL;
+
+ return skb;
}
/*
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 1a413646931cb14442065cfc17561e50f5b5bb44 ]
Other filesystems such as ext4, f2fs and ubifs all return ENXIO when
lseek (SEEK_DATA or SEEK_HOLE) requests a negative offset.
man 2 lseek says
: EINVAL whence is not valid. Or: the resulting file offset would be
: negative, or beyond the end of a seekable device.
:
: ENXIO whence is SEEK_DATA or SEEK_HOLE, and the file offset is beyond
: the end of the file.
Make tmpfs return ENXIO under these circumstances as well. After this,
tmpfs also passes xfstests's generic/448.
[[email protected]: rewrite changelog]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Yufen Yu <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: William Kucharski <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
mm/shmem.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/shmem.c b/mm/shmem.c
index 8e506a45a6ef..d902b413941a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1818,9 +1818,7 @@ static loff_t shmem_file_llseek(struct file *file, loff_t offset, int whence)
mutex_lock(&inode->i_mutex);
/* We're holding i_mutex so we can access i_size directly */
- if (offset < 0)
- offset = -EINVAL;
- else if (offset >= inode->i_size)
+ if (offset < 0 || offset >= inode->i_size)
offset = -ENXIO;
else {
start = offset >> PAGE_CACHE_SHIFT;
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 36156f9241cb0f9e37d998052873ca7501ad4b36 ]
Add of_get_compatible_child() helper that can be used to lookup
compatible child nodes.
Several drivers currently use of_find_compatible_node() to lookup child
nodes while failing to notice that the of_find_ functions search the
entire tree depth-first (from a given start node) and therefore can
match unrelated nodes. The fact that these functions also drop a
reference to the node they start searching from (e.g. the parent node)
is typically also overlooked, something which can lead to use-after-free
bugs.
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/of/base.c | 25 +++++++++++++++++++++++++
include/linux/of.h | 8 ++++++++
2 files changed, 33 insertions(+)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 31341290cd91..c6e019208d17 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -712,6 +712,31 @@ struct device_node *of_get_next_available_child(const struct device_node *node,
}
EXPORT_SYMBOL(of_get_next_available_child);
+/**
+ * of_get_compatible_child - Find compatible child node
+ * @parent: parent node
+ * @compatible: compatible string
+ *
+ * Lookup child node whose compatible property contains the given compatible
+ * string.
+ *
+ * Returns a node pointer with refcount incremented, use of_node_put() on it
+ * when done; or NULL if not found.
+ */
+struct device_node *of_get_compatible_child(const struct device_node *parent,
+ const char *compatible)
+{
+ struct device_node *child;
+
+ for_each_child_of_node(parent, child) {
+ if (of_device_is_compatible(child, compatible))
+ break;
+ }
+
+ return child;
+}
+EXPORT_SYMBOL(of_get_compatible_child);
+
/**
* of_get_child_by_name - Find the child node by name for a given parent
* @node: parent node
diff --git a/include/linux/of.h b/include/linux/of.h
index dd10626a615f..d9371c9cd88a 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -265,6 +265,8 @@ extern struct device_node *of_get_next_child(const struct device_node *node,
extern struct device_node *of_get_next_available_child(
const struct device_node *node, struct device_node *prev);
+extern struct device_node *of_get_compatible_child(const struct device_node *parent,
+ const char *compatible);
extern struct device_node *of_get_child_by_name(const struct device_node *node,
const char *name);
@@ -462,6 +464,12 @@ static inline bool of_have_populated_dt(void)
return false;
}
+static inline struct device_node *of_get_compatible_child(const struct device_node *parent,
+ const char *compatible)
+{
+ return NULL;
+}
+
static inline struct device_node *of_get_child_by_name(
const struct device_node *node,
const char *name)
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 437ccdc8ce629470babdda1a7086e2f477048cbd ]
When VPHN function is not supported and during cpu hotplug event,
kernel prints message 'VPHN function not supported. Disabling
polling...'. Currently it prints on every hotplug event, it floods
dmesg when a KVM guest tries to hotplug huge number of vcpus, let's
just print once and suppress further kernel prints.
Signed-off-by: Satheesh Rajendran <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/powerpc/mm/numa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 3c4faa4c2742..bb3df222ae71 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1319,7 +1319,7 @@ static long vphn_get_associativity(unsigned long cpu,
switch (rc) {
case H_FUNCTION:
- printk(KERN_INFO
+ printk_once(KERN_INFO
"VPHN is not supported. Disabling polling...\n");
stop_topology_update();
break;
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 68c78d0155e37992268664e134996d2b140ddf38 ]
Fix some coding style issues reported by checkpatch.pl. Mostly brackets
in macros, spacing and comment style.
Signed-off-by: Leo Sperling <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 298581b0f6c1..b6e172f22c16 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -89,8 +89,10 @@
#define XPAD_PKT_LEN 64
-/* xbox d-pads should map to buttons, as is required for DDR pads
- but we map them to axes when possible to simplify things */
+/*
+ * xbox d-pads should map to buttons, as is required for DDR pads
+ * but we map them to axes when possible to simplify things
+ */
#define MAP_DPAD_TO_BUTTONS (1 << 0)
#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
#define MAP_STICKS_TO_NULL (1 << 2)
@@ -390,15 +392,15 @@ static const signed short xpad_abs_triggers[] = {
* match against vendor id as well. Wired Xbox 360 devices have protocol 1,
* wireless controllers have protocol 129.
*/
-#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
+#define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
.match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
.idVendor = (vend), \
.bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
.bInterfaceSubClass = 93, \
.bInterfaceProtocol = (pr)
#define XPAD_XBOX360_VENDOR(vend) \
- { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
- { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
+ { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
+ { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
/* The Xbox One controller uses subclass 71 and protocol 208. */
#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
@@ -408,7 +410,7 @@ static const signed short xpad_abs_triggers[] = {
.bInterfaceSubClass = 71, \
.bInterfaceProtocol = (pr)
#define XPAD_XBOXONE_VENDOR(vend) \
- { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
+ { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
static const struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
@@ -1576,6 +1578,7 @@ static void xpad_close(struct input_dev *dev)
static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
{
struct usb_xpad *xpad = input_get_drvdata(input_dev);
+
set_bit(abs, input_dev->absbit);
switch (abs) {
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
(commit 1a381d4a0a9a0f999a13faaba22bf6b3fc80dcb9 upstream)
Linking the ARM64 defconfig kernel with LLVM lld fails with the error:
ld.lld: error: unknown argument: -p
Makefile:1015: recipe for target 'vmlinux' failed
Without this flag, the ARM64 defconfig kernel successfully links with
lld and boots on Dragonboard 410c.
After digging through binutils source and changelogs, it turns out that
-p is only relevant to ancient binutils installations targeting 32-bit
ARM. binutils accepts -p for AArch64 too, but it's always been
undocumented and silently ignored. A comment in
ld/emultempl/aarch64elf.em explains that it's "Only here for backwards
compatibility".
Since this flag is a no-op on ARM64, we can safely drop it.
Acked-by: Will Deacon <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Signed-off-by: Greg Hackmann <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Signed-off-by: Nick Desaulniers <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/arm64/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index c10bb98144b0..fb4ac87fc398 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -10,7 +10,7 @@
#
# Copyright (C) 1995-2001 by Russell King
-LDFLAGS_vmlinux :=-p --no-undefined -X
+LDFLAGS_vmlinux :=--no-undefined -X
CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
GZFLAGS :=-9
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 6ef28a04d1ccf718eee069b72132ce4aa1e52ab9 ]
Add return value check for voltage scale when ARM clock
rate change fail.
Signed-off-by: Anson Huang <[email protected]>
Acked-by: Viresh Kumar <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/cpufreq/imx6q-cpufreq.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index ef1fa8145419..fa86946d12aa 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -130,8 +130,13 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index)
/* Ensure the arm clock divider is what we expect */
ret = clk_set_rate(arm_clk, new_freq * 1000);
if (ret) {
+ int ret1;
+
dev_err(cpu_dev, "failed to set clock rate: %d\n", ret);
- regulator_set_voltage_tol(arm_reg, volt_old, 0);
+ ret1 = regulator_set_voltage_tol(arm_reg, volt_old, 0);
+ if (ret1)
+ dev_warn(cpu_dev,
+ "failed to restore vddarm voltage: %d\n", ret1);
return ret;
}
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Emmanuel Grumbach <[email protected]>
commit ec484d03ef0df8d34086b95710e355a259cbe1f2 upstream.
The oldest firmware supported by iwlmvm do support getting
the average beacon RSSI. Enable the sta_statistics() call
from mac80211 even on older firmware versions.
Fixes: 33cef9256342 ("iwlwifi: mvm: support beacon statistics for BSS client")
Cc: [email protected] # 4.2+
Signed-off-by: Emmanuel Grumbach <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 4 ----
1 file changed, 4 deletions(-)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -4050,10 +4050,6 @@ static void iwl_mvm_mac_sta_statistics(s
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
- if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
- return;
-
/* if beacon filtering isn't on mac80211 does it anyway */
if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER))
return;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Andrew Price <[email protected]>
commit 4c62bd9cea7bcf10292f7e4c57a2bca332942697 upstream.
When alloc_percpu() fails, sdp gets freed but sb->s_fs_info still points
to the same address. Move the assignment after that error check so that
s_fs_info can only point to a valid sdp or NULL, which is checked for
later in the error path, in gfs2_kill_super().
Reported-by: [email protected]
Signed-off-by: Andrew Price <[email protected]>
Signed-off-by: Bob Peterson <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/gfs2/ops_fstype.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -71,13 +71,13 @@ static struct gfs2_sbd *init_sbd(struct
if (!sdp)
return NULL;
- sb->s_fs_info = sdp;
sdp->sd_vfs = sb;
sdp->sd_lkstats = alloc_percpu(struct gfs2_pcpu_lkstats);
if (!sdp->sd_lkstats) {
kfree(sdp);
return NULL;
}
+ sb->s_fs_info = sdp;
set_bit(SDF_NOJOURNALID, &sdp->sd_flags);
gfs2_tune_init(&sdp->sd_tune);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Amitkumar Karwar <[email protected]>
commit c44c040300d7afd79294710313a4989683e2afb1 upstream.
At couple of places in cleanup path, we are just going through the
skb queue and freeing them without unlinking. This leads to a crash
when other thread tries to do skb_dequeue() and use already freed node.
The problem is freed by unlinking skb before freeing it.
Signed-off-by: Amitkumar Karwar <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
[AmitP: Refactored to fix driver file path in linux-4.4.y]
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/mwifiex/cfg80211.c | 4 +++-
drivers/net/wireless/mwifiex/wmm.c | 12 +++++++++---
2 files changed, 12 insertions(+), 4 deletions(-)
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -2839,8 +2839,10 @@ int mwifiex_del_virtual_intf(struct wiph
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
- skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) {
+ skb_unlink(skb, &priv->bypass_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -501,8 +501,10 @@ mwifiex_wmm_del_pkts_in_ralist_node(stru
struct mwifiex_adapter *adapter = priv->adapter;
struct sk_buff *skb, *tmp;
- skb_queue_walk_safe(&ra_list->skb_head, skb, tmp)
+ skb_queue_walk_safe(&ra_list->skb_head, skb, tmp) {
+ skb_unlink(skb, &ra_list->skb_head);
mwifiex_write_data_complete(adapter, skb, 0, -1);
+ }
}
/*
@@ -598,11 +600,15 @@ mwifiex_clean_txrx(struct mwifiex_privat
priv->adapter->if_ops.clean_pcie_ring(priv->adapter);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
- skb_queue_walk_safe(&priv->tdls_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->tdls_txq, skb, tmp) {
+ skb_unlink(skb, &priv->tdls_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
- skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) {
+ skb_unlink(skb, &priv->bypass_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
atomic_set(&priv->adapter->bypass_tx_pending, 0);
idr_for_each(&priv->ack_status_frames, mwifiex_free_ack_frame, NULL);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 540c26087bfbad6ea72758b76b16ae6282a73fea ]
Xbox One controllers that shipped with or were upgraded to the 2015
firmware discard the current rumble packets we send. This patch changes
the Xbox One rumble packet to a form that both the newer and older
firmware will accept.
It is based on changes made to support newer Xbox One controllers in
the SteamOS brewmaster-4.1 kernel branch.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index dcf9053a801e..82c98e5b23ab 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1033,17 +1033,17 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect
case XTYPE_XBOXONE:
packet->data[0] = 0x09; /* activate rumble */
- packet->data[1] = 0x08;
+ packet->data[1] = 0x00;
packet->data[2] = xpad->odata_serial++;
- packet->data[3] = 0x08; /* continuous effect */
- packet->data[4] = 0x00; /* simple rumble mode */
- packet->data[5] = 0x03; /* L and R actuator only */
- packet->data[6] = 0x00; /* TODO: LT actuator */
- packet->data[7] = 0x00; /* TODO: RT actuator */
+ packet->data[3] = 0x09;
+ packet->data[4] = 0x00;
+ packet->data[5] = 0x0F;
+ packet->data[6] = 0x00;
+ packet->data[7] = 0x00;
packet->data[8] = strong / 512; /* left actuator */
packet->data[9] = weak / 512; /* right actuator */
- packet->data[10] = 0x80; /* length of pulse */
- packet->data[11] = 0x00; /* stop period of pulse */
+ packet->data[10] = 0xFF;
+ packet->data[11] = 0x00;
packet->data[12] = 0x00;
packet->len = 13;
packet->pending = true;
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit f712a5a05228058f6b74635546549d4a46e117fc ]
When the USB wireless adapter is suspended, the controllers
lose their connection. This causes them to start flashing
their LED rings and searching for the wireless adapter
again, wasting the controller's battery power.
Instead, we will tell the controllers to power down when
we suspend. This mirrors the behavior of the controllers
when connected to the console itself and how the official
Xbox One wireless adapter behaves on Windows.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 43 +++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 82c98e5b23ab..f397a5b6910f 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -115,6 +115,10 @@ static bool sticks_to_null;
module_param(sticks_to_null, bool, S_IRUGO);
MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
+static bool auto_poweroff = true;
+module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
+
static const struct xpad_device {
u16 idVendor;
u16 idProduct;
@@ -1250,6 +1254,36 @@ static void xpad_stop_input(struct usb_xpad *xpad)
usb_kill_urb(xpad->irq_in);
}
+static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
+{
+ unsigned long flags;
+ struct xpad_output_packet *packet =
+ &xpad->out_packets[XPAD_OUT_CMD_IDX];
+
+ spin_lock_irqsave(&xpad->odata_lock, flags);
+
+ packet->data[0] = 0x00;
+ packet->data[1] = 0x00;
+ packet->data[2] = 0x08;
+ packet->data[3] = 0xC0;
+ packet->data[4] = 0x00;
+ packet->data[5] = 0x00;
+ packet->data[6] = 0x00;
+ packet->data[7] = 0x00;
+ packet->data[8] = 0x00;
+ packet->data[9] = 0x00;
+ packet->data[10] = 0x00;
+ packet->data[11] = 0x00;
+ packet->len = 12;
+ packet->pending = true;
+
+ /* Reset the sequence so we send out poweroff now */
+ xpad->last_out_packet = -1;
+ xpad_try_sending_next_out_packet(xpad);
+
+ spin_unlock_irqrestore(&xpad->odata_lock, flags);
+}
+
static int xpad360w_start_input(struct usb_xpad *xpad)
{
int error;
@@ -1598,6 +1632,15 @@ static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
* or goes away.
*/
xpad360w_stop_input(xpad);
+
+ /*
+ * The wireless adapter is going off now, so the
+ * gamepads are going to become disconnected.
+ * Unless explicitly disabled, power them down
+ * so they don't just sit there flashing.
+ */
+ if (auto_poweroff && xpad->pad_present)
+ xpad360w_poweroff_controller(xpad);
} else {
mutex_lock(&input->mutex);
if (input->users)
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 599b8c09d974d6e4d85a8f7bc8ed7442977866a8 ]
This is the new gamepad that ships with the Xbox One S which
includes Bluetooth functionality.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f397a5b6910f..4dc8befc92e4 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -134,6 +134,7 @@ static const struct xpad_device {
{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE },
+ { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit a8c34e27fb1ece928ec728bfe596aa6ca0b1928a ]
Replace first goto with simple returns as we really are just returning
one error code.
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index b06f4b0785f7..d837900d609e 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -851,17 +851,15 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
GFP_KERNEL, &xpad->odata_dma);
- if (!xpad->odata) {
- error = -ENOMEM;
- goto fail1;
- }
+ if (!xpad->odata)
+ return -ENOMEM;
spin_lock_init(&xpad->odata_lock);
xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
if (!xpad->irq_out) {
error = -ENOMEM;
- goto fail2;
+ goto err_free_coherent;
}
/* Xbox One controller has in/out endpoints swapped. */
@@ -877,8 +875,9 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
return 0;
- fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
- fail1: return error;
+err_free_coherent:
+ usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
+ return error;
}
static void xpad_stop_output(struct usb_xpad *xpad)
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 4220f7db1e424f2a086ad41217b5770cc9f003a9 ]
The irq_out urb is dead after suspend/ resume on my x360 wr pad. (also
reproduced by Zachary Lund [0]) Work around this by implementing
suspend, resume, and reset_resume callbacks and properly shutting down
URBs on suspend and restarting them on resume.
[0]: https://github.com/paroj/xpad/issues/6
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 175 ++++++++++++++++++++++++++--------
1 file changed, 137 insertions(+), 38 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index bfe94216621f..0caced4a68cc 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -82,6 +82,7 @@
#include <linux/stat.h>
#include <linux/module.h>
#include <linux/usb/input.h>
+#include <linux/usb/quirks.h>
#define DRIVER_AUTHOR "Marko Friedemann <[email protected]>"
#define DRIVER_DESC "X-Box pad driver"
@@ -348,9 +349,10 @@ struct usb_xpad {
dma_addr_t idata_dma;
struct urb *irq_out; /* urb for interrupt out report */
+ struct usb_anchor irq_out_anchor;
bool irq_out_active; /* we must not use an active URB */
- unsigned char *odata; /* output data */
u8 odata_serial; /* serial number for xbox one protocol */
+ unsigned char *odata; /* output data */
dma_addr_t odata_dma;
spinlock_t odata_lock;
@@ -767,11 +769,13 @@ static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
int error;
if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
+ usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
if (error) {
dev_err(&xpad->intf->dev,
"%s - usb_submit_urb failed with result %d\n",
__func__, error);
+ usb_unanchor_urb(xpad->irq_out);
return -EIO;
}
@@ -813,11 +817,13 @@ static void xpad_irq_out(struct urb *urb)
}
if (xpad->irq_out_active) {
+ usb_anchor_urb(urb, &xpad->irq_out_anchor);
error = usb_submit_urb(urb, GFP_ATOMIC);
if (error) {
dev_err(dev,
"%s - usb_submit_urb failed with result %d\n",
__func__, error);
+ usb_unanchor_urb(urb);
xpad->irq_out_active = false;
}
}
@@ -834,6 +840,8 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
if (xpad->xtype == XTYPE_UNKNOWN)
return 0;
+ init_usb_anchor(&xpad->irq_out_anchor);
+
xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
GFP_KERNEL, &xpad->odata_dma);
if (!xpad->odata) {
@@ -868,8 +876,14 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
static void xpad_stop_output(struct usb_xpad *xpad)
{
- if (xpad->xtype != XTYPE_UNKNOWN)
- usb_kill_urb(xpad->irq_out);
+ if (xpad->xtype != XTYPE_UNKNOWN) {
+ if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
+ 5000)) {
+ dev_warn(&xpad->intf->dev,
+ "timed out waiting for output URB to complete, killing\n");
+ usb_kill_anchored_urbs(&xpad->irq_out_anchor);
+ }
+ }
}
static void xpad_deinit_output(struct usb_xpad *xpad)
@@ -1198,32 +1212,73 @@ static void xpad_led_disconnect(struct usb_xpad *xpad) { }
static void xpad_identify_controller(struct usb_xpad *xpad) { }
#endif
-static int xpad_open(struct input_dev *dev)
+static int xpad_start_input(struct usb_xpad *xpad)
{
- struct usb_xpad *xpad = input_get_drvdata(dev);
-
- /* URB was submitted in probe */
- if (xpad->xtype == XTYPE_XBOX360W)
- return 0;
+ int error;
- xpad->irq_in->dev = xpad->udev;
if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
return -EIO;
- if (xpad->xtype == XTYPE_XBOXONE)
- return xpad_start_xbox_one(xpad);
+ if (xpad->xtype == XTYPE_XBOXONE) {
+ error = xpad_start_xbox_one(xpad);
+ if (error) {
+ usb_kill_urb(xpad->irq_in);
+ return error;
+ }
+ }
return 0;
}
-static void xpad_close(struct input_dev *dev)
+static void xpad_stop_input(struct usb_xpad *xpad)
{
- struct usb_xpad *xpad = input_get_drvdata(dev);
+ usb_kill_urb(xpad->irq_in);
+}
+
+static int xpad360w_start_input(struct usb_xpad *xpad)
+{
+ int error;
+
+ error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
+ if (error)
+ return -EIO;
- if (xpad->xtype != XTYPE_XBOX360W)
+ /*
+ * Send presence packet.
+ * This will force the controller to resend connection packets.
+ * This is useful in the case we activate the module after the
+ * adapter has been plugged in, as it won't automatically
+ * send us info about the controllers.
+ */
+ error = xpad_inquiry_pad_presence(xpad);
+ if (error) {
usb_kill_urb(xpad->irq_in);
+ return error;
+ }
- xpad_stop_output(xpad);
+ return 0;
+}
+
+static void xpad360w_stop_input(struct usb_xpad *xpad)
+{
+ usb_kill_urb(xpad->irq_in);
+
+ /* Make sure we are done with presence work if it was scheduled */
+ flush_work(&xpad->work);
+}
+
+static int xpad_open(struct input_dev *dev)
+{
+ struct usb_xpad *xpad = input_get_drvdata(dev);
+
+ return xpad_start_input(xpad);
+}
+
+static void xpad_close(struct input_dev *dev)
+{
+ struct usb_xpad *xpad = input_get_drvdata(dev);
+
+ xpad_stop_input(xpad);
}
static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
@@ -1284,8 +1339,10 @@ static int xpad_init_input(struct usb_xpad *xpad)
input_set_drvdata(input_dev, xpad);
- input_dev->open = xpad_open;
- input_dev->close = xpad_close;
+ if (xpad->xtype != XTYPE_XBOX360W) {
+ input_dev->open = xpad_open;
+ input_dev->close = xpad_close;
+ }
__set_bit(EV_KEY, input_dev->evbit);
@@ -1459,21 +1516,17 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
* exactly the message that a controller has arrived that
* we're waiting for.
*/
- xpad->irq_in->dev = xpad->udev;
- error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
+ error = xpad360w_start_input(xpad);
if (error)
goto err_deinit_output;
-
/*
- * Send presence packet.
- * This will force the controller to resend connection packets.
- * This is useful in the case we activate the module after the
- * adapter has been plugged in, as it won't automatically
- * send us info about the controllers.
+ * Wireless controllers require RESET_RESUME to work properly
+ * after suspend. Ideally this quirk should be in usb core
+ * quirk list, but we have too many vendors producing these
+ * controllers and we'd need to maintain 2 identical lists
+ * here in this driver and in usb core.
*/
- error = xpad_inquiry_pad_presence(xpad);
- if (error)
- goto err_kill_in_urb;
+ udev->quirks |= USB_QUIRK_RESET_RESUME;
} else {
error = xpad_init_input(xpad);
if (error)
@@ -1481,8 +1534,6 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
}
return 0;
-err_kill_in_urb:
- usb_kill_urb(xpad->irq_in);
err_deinit_output:
xpad_deinit_output(xpad);
err_free_in_urb:
@@ -1492,35 +1543,83 @@ err_free_idata:
err_free_mem:
kfree(xpad);
return error;
-
}
static void xpad_disconnect(struct usb_interface *intf)
{
- struct usb_xpad *xpad = usb_get_intfdata (intf);
+ struct usb_xpad *xpad = usb_get_intfdata(intf);
if (xpad->xtype == XTYPE_XBOX360W)
- usb_kill_urb(xpad->irq_in);
-
- cancel_work_sync(&xpad->work);
+ xpad360w_stop_input(xpad);
xpad_deinit_input(xpad);
+ /*
+ * Now that both input device and LED device are gone we can
+ * stop output URB.
+ */
+ xpad_stop_output(xpad);
+
+ xpad_deinit_output(xpad);
+
usb_free_urb(xpad->irq_in);
usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
xpad->idata, xpad->idata_dma);
- xpad_deinit_output(xpad);
-
kfree(xpad);
usb_set_intfdata(intf, NULL);
}
+static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct usb_xpad *xpad = usb_get_intfdata(intf);
+ struct input_dev *input = xpad->dev;
+
+ if (xpad->xtype == XTYPE_XBOX360W) {
+ /*
+ * Wireless controllers always listen to input so
+ * they are notified when controller shows up
+ * or goes away.
+ */
+ xpad360w_stop_input(xpad);
+ } else {
+ mutex_lock(&input->mutex);
+ if (input->users)
+ xpad_stop_input(xpad);
+ mutex_unlock(&input->mutex);
+ }
+
+ xpad_stop_output(xpad);
+
+ return 0;
+}
+
+static int xpad_resume(struct usb_interface *intf)
+{
+ struct usb_xpad *xpad = usb_get_intfdata(intf);
+ struct input_dev *input = xpad->dev;
+ int retval = 0;
+
+ if (xpad->xtype == XTYPE_XBOX360W) {
+ retval = xpad360w_start_input(xpad);
+ } else {
+ mutex_lock(&input->mutex);
+ if (input->users)
+ retval = xpad_start_input(xpad);
+ mutex_unlock(&input->mutex);
+ }
+
+ return retval;
+}
+
static struct usb_driver xpad_driver = {
.name = "xpad",
.probe = xpad_probe,
.disconnect = xpad_disconnect,
+ .suspend = xpad_suspend,
+ .resume = xpad_resume,
+ .reset_resume = xpad_resume,
.id_table = xpad_table,
};
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 81093c9848a781b85163d06de92ef8f84528cf6a ]
There are several quirky Xbox One pads that depend on initialization
packets that the Microsoft pads don't require. To deal with these,
I've added a mechanism for issuing device-specific initialization
packets using a VID/PID-based quirks list.
For the initial set of init quirks, I have added quirk handling from
Valve's Steam Link xpad driver[0] and the 360Controller project[1] for
macOS to enable some new pads to work properly.
This should enable full functionality on the following quirky pads:
0x0e6f:0x0165 - Titanfall 2 gamepad (previously fully non-functional)
0x0f0d:0x0067 - Hori Horipad (analog sticks previously non-functional)
0x24c6:0x541a - PowerA Xbox One pad (previously fully non-functional)
0x24c6:0x542a - PowerA Xbox One pad (previously fully non-functional)
0x24c6:0x543a - PowerA Xbox One pad (previously fully non-functional)
[0]: https://github.com/ValveSoftware/steamlink-sdk/blob/master/kernel/drivers/input/joystick/xpad.c
[1]: https://github.com/360Controller/360Controller
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 114 ++++++++++++++++++++++++++++++----
1 file changed, 101 insertions(+), 13 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 153b1ee13e03..df83fdc6c0e7 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -339,6 +339,64 @@ static struct usb_device_id xpad_table[] = {
MODULE_DEVICE_TABLE(usb, xpad_table);
+struct xboxone_init_packet {
+ u16 idVendor;
+ u16 idProduct;
+ const u8 *data;
+ u8 len;
+};
+
+#define XBOXONE_INIT_PKT(_vid, _pid, _data) \
+ { \
+ .idVendor = (_vid), \
+ .idProduct = (_pid), \
+ .data = (_data), \
+ .len = ARRAY_SIZE(_data), \
+ }
+
+
+/*
+ * This packet is required for all Xbox One pads with 2015
+ * or later firmware installed (or present from the factory).
+ */
+static const u8 xboxone_fw2015_init[] = {
+ 0x05, 0x20, 0x00, 0x01, 0x00
+};
+
+/*
+ * This packet is required for the Titanfall 2 Xbox One pads
+ * (0x0e6f:0x0165) to finish initialization and for Hori pads
+ * (0x0f0d:0x0067) to make the analog sticks work.
+ */
+static const u8 xboxone_hori_init[] = {
+ 0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a,
+ 0x00, 0x00, 0x00, 0x80, 0x00
+};
+
+/*
+ * A rumble packet is required for some PowerA pads to start
+ * sending input reports. One of those pads is (0x24c6:0x543a).
+ */
+static const u8 xboxone_zerorumble_init[] = {
+ 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/*
+ * This specifies the selection of init packets that a gamepad
+ * will be sent on init *and* the order in which they will be
+ * sent. The correct sequence number will be added when the
+ * packet is going to be sent.
+ */
+static const struct xboxone_init_packet xboxone_init_packets[] = {
+ XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
+ XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
+ XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_zerorumble_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_zerorumble_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_zerorumble_init),
+};
+
struct xpad_output_packet {
u8 data[XPAD_PKT_LEN];
u8 len;
@@ -375,6 +433,7 @@ struct usb_xpad {
struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
int last_out_packet;
+ int init_seq;
#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
struct xpad_led *led;
@@ -749,12 +808,48 @@ exit:
__func__, retval);
}
+/* Callers must hold xpad->odata_lock spinlock */
+static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
+{
+ const struct xboxone_init_packet *init_packet;
+
+ if (xpad->xtype != XTYPE_XBOXONE)
+ return false;
+
+ /* Perform initialization sequence for Xbox One pads that require it */
+ while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
+ init_packet = &xboxone_init_packets[xpad->init_seq++];
+
+ if (init_packet->idVendor != 0 &&
+ init_packet->idVendor != xpad->dev->id.vendor)
+ continue;
+
+ if (init_packet->idProduct != 0 &&
+ init_packet->idProduct != xpad->dev->id.product)
+ continue;
+
+ /* This packet applies to our device, so prepare to send it */
+ memcpy(xpad->odata, init_packet->data, init_packet->len);
+ xpad->irq_out->transfer_buffer_length = init_packet->len;
+
+ /* Update packet with current sequence number */
+ xpad->odata[2] = xpad->odata_serial++;
+ return true;
+ }
+
+ return false;
+}
+
/* Callers must hold xpad->odata_lock spinlock */
static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
{
struct xpad_output_packet *pkt, *packet = NULL;
int i;
+ /* We may have init packets to send before we can send user commands */
+ if (xpad_prepare_next_init_packet(xpad))
+ return true;
+
for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
xpad->last_out_packet = 0;
@@ -940,24 +1035,17 @@ static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
static int xpad_start_xbox_one(struct usb_xpad *xpad)
{
- struct xpad_output_packet *packet =
- &xpad->out_packets[XPAD_OUT_CMD_IDX];
unsigned long flags;
int retval;
spin_lock_irqsave(&xpad->odata_lock, flags);
- /* Xbox one controller needs to be initialized. */
- packet->data[0] = 0x05;
- packet->data[1] = 0x20;
- packet->data[2] = xpad->odata_serial++; /* packet serial */
- packet->data[3] = 0x01; /* rumble bit enable? */
- packet->data[4] = 0x00;
- packet->len = 5;
- packet->pending = true;
-
- /* Reset the sequence so we send out start packet first */
- xpad->last_out_packet = -1;
+ /*
+ * Begin the init sequence by attempting to send a packet.
+ * We will cycle through the init packet sequence before
+ * sending any packets from the output ring.
+ */
+ xpad->init_seq = 0;
retval = xpad_try_sending_next_out_packet(xpad);
spin_unlock_irqrestore(&xpad->odata_lock, flags);
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 6f49a398b266d4895bd7e041db77a2b2ee1482a6 ]
added the according id and incresed XPAD_PKT_LEN to 64 as the elite
controller sends at least 33 byte messages [1].
Verified to be working by [2].
[1]: https://franticrain.github.io/sniffs/XboxOneSniff.html
[2]: https://github.com/paroj/xpad/issues/23
Signed-off-by: Pierre-Loup A. Griffais <[email protected]>
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index c8897fc3202c..dcf9053a801e 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -87,7 +87,7 @@
#define DRIVER_AUTHOR "Marko Friedemann <[email protected]>"
#define DRIVER_DESC "X-Box pad driver"
-#define XPAD_PKT_LEN 32
+#define XPAD_PKT_LEN 64
/* xbox d-pads should map to buttons, as is required for DDR pads
but we map them to axes when possible to simplify things */
@@ -129,6 +129,7 @@ static const struct xpad_device {
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
+ { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c225370e01b87d3c4ef40d98295ac0bb1e5a3116 ]
360Controller [0] is an OpenSource driver for Xbox/Xbox360/XboxOne
controllers on macOS.
It contains a couple device IDs unknown to the Linux driver, so I wrote a
small Python script [1] to extract them and feed them into my previous
script [2] to compare them with the IDs known to Linux.
For most devices, this information is not really needed as xpad is able to
automatically detect the type of an unknown Xbox Controller at run-time.
I've therefore stripped all the generic/vague entries.
I've excluded the Logitech G920, it's handled by a HID driver already.
I've also excluded the Scene It! Big Button IR, it's handled by an
out-of-tree driver. [3]
[0] https://github.com/360Controller/360Controller
[1] http://codepad.org/v9GyLKMq
[2] http://codepad.org/qh7jclpD
[3] https://github.com/micolous/xbox360bb
Reviewed-by: Cameron Gutman <[email protected]>
Signed-off-by: Benjamin Valentin <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 57 +++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index def96cd2479b..b8d08f2296ff 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -131,8 +131,10 @@ static const struct xpad_device {
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
+ { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
+ { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
@@ -145,6 +147,7 @@ static const struct xpad_device {
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
+ { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
{ 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
@@ -158,14 +161,19 @@ static const struct xpad_device {
{ 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
{ 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
+ { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
{ 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
{ 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
@@ -181,30 +189,52 @@ static const struct xpad_device {
{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
{ 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
{ 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
+ { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
{ 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
+ { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
+ { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
+ { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
+ { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
@@ -215,22 +245,42 @@ static const struct xpad_device {
{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
@@ -238,12 +288,18 @@ static const struct xpad_device {
{ 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
+ { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
+ { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
@@ -338,6 +394,7 @@ static struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
+ XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Yaniv Gardi <[email protected]>
commit e3ce73d69aff44421d7899b235fec5ac2c306ff4 upstream.
In this change there are a few fixes of possible NULL pointer access and
possible access to index that exceeds array boundaries.
Signed-off-by: Yaniv Gardi <[email protected]>
Signed-off-by: Subhash Jadavani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/ufs/ufs.h | 3 ++-
drivers/scsi/ufs/ufshcd.c | 25 +++++++++++++++++++------
2 files changed, 21 insertions(+), 7 deletions(-)
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -45,6 +45,7 @@
#define QUERY_DESC_MIN_SIZE 2
#define QUERY_OSF_SIZE (GENERAL_UPIU_REQUEST_SIZE - \
(sizeof(struct utp_upiu_header)))
+#define RESPONSE_UPIU_SENSE_DATA_LENGTH 18
#define UPIU_HEADER_DWORD(byte3, byte2, byte1, byte0)\
cpu_to_be32((byte3 << 24) | (byte2 << 16) |\
@@ -383,7 +384,7 @@ struct utp_cmd_rsp {
__be32 residual_transfer_count;
__be32 reserved[4];
__be16 sense_data_len;
- u8 sense_data[18];
+ u8 sense_data[RESPONSE_UPIU_SENSE_DATA_LENGTH];
};
/**
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -813,10 +813,14 @@ static inline void ufshcd_copy_sense_dat
int len;
if (lrbp->sense_buffer &&
ufshcd_get_rsp_upiu_data_seg_len(lrbp->ucd_rsp_ptr)) {
+ int len_to_copy;
+
len = be16_to_cpu(lrbp->ucd_rsp_ptr->sr.sense_data_len);
+ len_to_copy = min_t(int, RESPONSE_UPIU_SENSE_DATA_LENGTH, len);
+
memcpy(lrbp->sense_buffer,
lrbp->ucd_rsp_ptr->sr.sense_data,
- min_t(int, len, SCSI_SENSE_BUFFERSIZE));
+ min_t(int, len_to_copy, SCSI_SENSE_BUFFERSIZE));
}
}
@@ -5251,7 +5255,10 @@ EXPORT_SYMBOL(ufshcd_system_suspend);
int ufshcd_system_resume(struct ufs_hba *hba)
{
- if (!hba || !hba->is_powered || pm_runtime_suspended(hba->dev))
+ if (!hba)
+ return -EINVAL;
+
+ if (!hba->is_powered || pm_runtime_suspended(hba->dev))
/*
* Let the runtime resume take care of resuming
* if runtime suspended.
@@ -5272,7 +5279,10 @@ EXPORT_SYMBOL(ufshcd_system_resume);
*/
int ufshcd_runtime_suspend(struct ufs_hba *hba)
{
- if (!hba || !hba->is_powered)
+ if (!hba)
+ return -EINVAL;
+
+ if (!hba->is_powered)
return 0;
return ufshcd_suspend(hba, UFS_RUNTIME_PM);
@@ -5302,10 +5312,13 @@ EXPORT_SYMBOL(ufshcd_runtime_suspend);
*/
int ufshcd_runtime_resume(struct ufs_hba *hba)
{
- if (!hba || !hba->is_powered)
+ if (!hba)
+ return -EINVAL;
+
+ if (!hba->is_powered)
return 0;
- else
- return ufshcd_resume(hba, UFS_RUNTIME_PM);
+
+ return ufshcd_resume(hba, UFS_RUNTIME_PM);
}
EXPORT_SYMBOL(ufshcd_runtime_resume);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 94aef061c796d3d47f1a2eed41e651ffaaade402 ]
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 298a6ba51411..2578a7677040 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -408,7 +408,7 @@ static const signed short xpad_abs_triggers[] = {
#define XPAD_XBOXONE_VENDOR(vend) \
{ XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
-static struct usb_device_id xpad_table[] = {
+static const struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 122d6a347329818419b032c5a1776e6b3866d9b9 ]
We should only see devices with interrupt endpoints. Ignore any other
endpoints that we find, so we don't send try to send them interrupt URBs
and trigger a WARN down in the USB stack.
Reported-by: Andrey Konovalov <[email protected]>
Tested-by: Andrey Konovalov <[email protected]>
Cc: <[email protected]> # c01b5e7464f0 Input: xpad - don't depend on endpoint order
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f8e34ef643c7..d86e59515b9c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1764,10 +1764,12 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
struct usb_endpoint_descriptor *ep =
&intf->cur_altsetting->endpoint[i].desc;
- if (usb_endpoint_dir_in(ep))
- ep_irq_in = ep;
- else
- ep_irq_out = ep;
+ if (usb_endpoint_xfer_int(ep)) {
+ if (usb_endpoint_dir_in(ep))
+ ep_irq_in = ep;
+ else
+ ep_irq_out = ep;
+ }
}
if (!ep_irq_in || !ep_irq_out) {
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit d9be398afb2c3333716324352d062c50112e4e86 ]
When lighting up the segment identifying wireless controller, Instead of
sending command directly to the controller, let's do it via LED API (usinf
led_set_brightness) so that LED object state is in sync with controller
state and we'll light up the correct segment on resume as well.
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 0caced4a68cc..c3a38804cdc0 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1142,7 +1142,7 @@ static void xpad_send_led_command(struct usb_xpad *xpad, int command)
*/
static void xpad_identify_controller(struct usb_xpad *xpad)
{
- xpad_send_led_command(xpad, (xpad->pad_nr % 4) + 2);
+ led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
}
static void xpad_led_set(struct led_classdev *led_cdev,
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mauricio Faria de Oliveira <[email protected]>
commit 04dfaa53a0b6e66b328a5bc549e3af8f8b6eac02 upstream.
When the driver is unloading, in qla2x00_remove_one(), there is a single
call/point in time to abort ongoing commands, qla2x00_abort_all_cmds(),
which is still several steps away from the call to scsi_remove_host().
If more commands continue to arrive and be processed during that
interval, when the driver is tearing down and releasing its structures,
it might potentially hit an oops due to invalid memory access:
Unable to handle kernel paging request for data at address 0x00000138
<...>
NIP [d000000004700a40] qla2xxx_queuecommand+0x80/0x3f0 [qla2xxx]
LR [d000000004700a10] qla2xxx_queuecommand+0x50/0x3f0 [qla2xxx]
So, fail commands in qla2xxx_queuecommand() if the UNLOADING bit is set.
Signed-off-by: Mauricio Faria de Oliveira <[email protected]>
Acked-by: Himanshu Madhani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/qla2xxx/qla_os.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -685,6 +685,11 @@ qla2xxx_queuecommand(struct Scsi_Host *h
srb_t *sp;
int rval;
+ if (unlikely(test_bit(UNLOADING, &base_vha->dpc_flags))) {
+ cmd->result = DID_NO_CONNECT << 16;
+ goto qc24_fail_command;
+ }
+
if (ha->flags.eeh_busy) {
if (ha->flags.pci_channel_io_perm_failure) {
ql_dbg(ql_dbg_aer, vha, 0x9010,
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Linus Torvalds <[email protected]>
commit c9a8e5fce009e3c601a43c49ea9dbcb25d1ffac5 upstream.
After we are done with the tty buffer, zero it out.
Reported-by: aszlig <[email protected]>
Tested-by: Milan Broz <[email protected]>
Tested-by: Daniel Zatovic <[email protected]>
Tested-by: aszlig <[email protected]>
Cc: Willy Tarreau <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/tty/tty_buffer.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -454,6 +454,8 @@ receive_buf(struct tty_struct *tty, stru
if (count && disc->ops->receive_buf)
disc->ops->receive_buf(tty, p, f, count);
}
+ if (count > 0)
+ memset(p, 0, count);
return count;
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 9735082a7cbae572c2eabdc45acecc8c9fa0759b ]
The "Xbox One PDP Wired Controller - Camo series" has a different
product-id than the regular PDP controller and the PDP stealth series,
but it uses the same initialization sequence. This patch adds the
product-id of the camo series to the structures that handle the other
PDP Xbox One controllers.
Signed-off-by: Ramses Ramírez <[email protected]>
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 69b44aebaf01..2e52015634f9 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -234,6 +234,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
@@ -533,6 +534,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2),
XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init1),
XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init2),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02a6, xboxone_pdp_init1),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02a6, xboxone_pdp_init2),
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johannes Thumshirn <[email protected]>
commit 9afdd6128c39f42398041bb2e017d8df0dcebcd1 upstream.
The call to krealloc() in wsm_buf_reserve() directly assigns the newly
returned memory to buf->begin. This is all fine except when krealloc()
failes we loose the ability to free the old memory pointed to by
buf->begin. If we just create a temporary variable to assign memory to
and assign the memory to it we can mitigate the memory leak.
Signed-off-by: Johannes Thumshirn <[email protected]>
Cc: Johannes Berg <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/cw1200/wsm.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
--- a/drivers/net/wireless/cw1200/wsm.c
+++ b/drivers/net/wireless/cw1200/wsm.c
@@ -1805,16 +1805,18 @@ static int wsm_buf_reserve(struct wsm_bu
{
size_t pos = buf->data - buf->begin;
size_t size = pos + extra_size;
+ u8 *tmp;
size = round_up(size, FWLOAD_BLOCK_SIZE);
- buf->begin = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA);
- if (buf->begin) {
- buf->data = &buf->begin[pos];
- buf->end = &buf->begin[size];
- return 0;
- } else {
- buf->end = buf->data = buf->begin;
+ tmp = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA);
+ if (!tmp) {
+ wsm_buf_deinit(buf);
return -ENOMEM;
}
+
+ buf->begin = tmp;
+ buf->data = &buf->begin[pos];
+ buf->end = &buf->begin[size];
+ return 0;
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Karthik D A <[email protected]>
commit 3d8bd85c2c9e47ed2c82348aa5b6029ed48376ae upstream.
Marvell p2p device disappears from the list of p2p peers on the other
p2p device after disconnection.
It happens due to a bug in driver. When interface is changed from p2p
to station, certain variables(bss_type, bss_role etc.) aren't correctly
updated. This patch corrects them to fix the issue.
Signed-off-by: Karthik D A <[email protected]>
Signed-off-by: Amitkumar Karwar <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
[AmitP: Refactored to fix driver file path in linux-4.4.y]
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/mwifiex/cfg80211.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1150,6 +1150,12 @@ mwifiex_cfg80211_change_virtual_intf(str
priv->adapter->curr_iface_comb.p2p_intf--;
priv->adapter->curr_iface_comb.sta_intf++;
dev->ieee80211_ptr->iftype = type;
+ if (mwifiex_deinit_priv_params(priv))
+ return -1;
+ if (mwifiex_init_new_priv_params(priv, dev, type))
+ return -1;
+ if (mwifiex_sta_init_cmd(priv, false, false))
+ return -1;
break;
case NL80211_IFTYPE_ADHOC:
if (mwifiex_cfg80211_deinit_p2p(priv))
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 95162dc8493ed92e5f7dcc8874e58c2ba3836b43 ]
Apparently the Covert Forces ID is not Covert Forces pad exclusive, but
rather denotes a new firmware version that can be found on all new
controllers and can be also updated on old hardware using Windows 10.
see: https://github.com/paroj/xpad/issues/19
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index c3a38804cdc0..2f481ce2c8b0 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -128,7 +128,7 @@ static const struct xpad_device {
{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
- { 0x045e, 0x02dd, "Microsoft X-Box One pad (Covert Forces)", 0, XTYPE_XBOXONE },
+ { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Janosch Frank <[email protected]>
commit 1843abd03250115af6cec0892683e70cf2297c25 upstream.
Userspace could have munmapped the area before doing unmapping from
the gmap. This would leave us with a valid vmaddr, but an invalid vma
from which we would try to zap memory.
Let's check before using the vma.
Fixes: 1e133ab296f3 ("s390/mm: split arch/s390/mm/pgtable.c")
Signed-off-by: Janosch Frank <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Janosch Frank <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/s390/mm/pgtable.c | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -637,6 +637,8 @@ void gmap_discard(struct gmap *gmap, uns
vmaddr |= gaddr & ~PMD_MASK;
/* Find vma in the parent mm */
vma = find_vma(gmap->mm, vmaddr);
+ if (!vma)
+ continue;
size = min(to - gaddr, PMD_SIZE - (gaddr & ~PMD_MASK));
zap_page_range(vma, vmaddr, size, NULL);
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Salvatore Mesoraca <[email protected]>
commit 30aba6656f61ed44cba445a3c0d38b296fa9e8f5 upstream.
Disallows open of FIFOs or regular files not owned by the user in world
writable sticky directories, unless the owner is the same as that of the
directory or the file is opened without the O_CREAT flag. The purpose
is to make data spoofing attacks harder. This protection can be turned
on and off separately for FIFOs and regular files via sysctl, just like
the symlinks/hardlinks protection. This patch is based on Openwall's
"HARDEN_FIFO" feature by Solar Designer.
This is a brief list of old vulnerabilities that could have been prevented
by this feature, some of them even allow for privilege escalation:
CVE-2000-1134
CVE-2007-3852
CVE-2008-0525
CVE-2009-0416
CVE-2011-4834
CVE-2015-1838
CVE-2015-7442
CVE-2016-7489
This list is not meant to be complete. It's difficult to track down all
vulnerabilities of this kind because they were often reported without any
mention of this particular attack vector. In fact, before
hardlinks/symlinks restrictions, fifos/regular files weren't the favorite
vehicle to exploit them.
[[email protected]: fix bug reported by Dan Carpenter]
Link: https://lkml.kernel.org/r/20180426081456.GA7060@mwanda
Link: http://lkml.kernel.org/r/[email protected]
[[email protected]: drop pr_warn_ratelimited() in favor of audit changes in the future]
[[email protected]: adjust commit subjet]
Link: http://lkml.kernel.org/r/20180416175918.GA13494@beast
Signed-off-by: Salvatore Mesoraca <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Suggested-by: Solar Designer <[email protected]>
Suggested-by: Kees Cook <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Dan Carpenter <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Cc: Loic <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
Documentation/sysctl/fs.txt | 36 +++++++++++++++++++++++++++++
fs/namei.c | 53 +++++++++++++++++++++++++++++++++++++++++---
include/linux/fs.h | 2 +
kernel/sysctl.c | 18 ++++++++++++++
4 files changed, 106 insertions(+), 3 deletions(-)
--- a/Documentation/sysctl/fs.txt
+++ b/Documentation/sysctl/fs.txt
@@ -34,7 +34,9 @@ Currently, these files are in /proc/sys/
- overflowgid
- pipe-user-pages-hard
- pipe-user-pages-soft
+- protected_fifos
- protected_hardlinks
+- protected_regular
- protected_symlinks
- suid_dumpable
- super-max
@@ -182,6 +184,24 @@ applied.
==============================================================
+protected_fifos:
+
+The intent of this protection is to avoid unintentional writes to
+an attacker-controlled FIFO, where a program expected to create a regular
+file.
+
+When set to "0", writing to FIFOs is unrestricted.
+
+When set to "1" don't allow O_CREAT open on FIFOs that we don't own
+in world writable sticky directories, unless they are owned by the
+owner of the directory.
+
+When set to "2" it also applies to group writable sticky directories.
+
+This protection is based on the restrictions in Openwall.
+
+==============================================================
+
protected_hardlinks:
A long-standing class of security issues is the hardlink-based
@@ -202,6 +222,22 @@ This protection is based on the restrict
==============================================================
+protected_regular:
+
+This protection is similar to protected_fifos, but it
+avoids writes to an attacker-controlled regular file, where a program
+expected to create one.
+
+When set to "0", writing to regular files is unrestricted.
+
+When set to "1" don't allow O_CREAT open on regular files that we
+don't own in world writable sticky directories, unless they are
+owned by the owner of the directory.
+
+When set to "2" it also applies to group writable sticky directories.
+
+==============================================================
+
protected_symlinks:
A long-standing class of security issues is the symlink-based
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -869,6 +869,8 @@ static inline void put_link(struct namei
int sysctl_protected_symlinks __read_mostly = 0;
int sysctl_protected_hardlinks __read_mostly = 0;
+int sysctl_protected_fifos __read_mostly;
+int sysctl_protected_regular __read_mostly;
/**
* may_follow_link - Check symlink following for unsafe situations
@@ -982,6 +984,45 @@ static int may_linkat(struct path *link)
return -EPERM;
}
+/**
+ * may_create_in_sticky - Check whether an O_CREAT open in a sticky directory
+ * should be allowed, or not, on files that already
+ * exist.
+ * @dir: the sticky parent directory
+ * @inode: the inode of the file to open
+ *
+ * Block an O_CREAT open of a FIFO (or a regular file) when:
+ * - sysctl_protected_fifos (or sysctl_protected_regular) is enabled
+ * - the file already exists
+ * - we are in a sticky directory
+ * - we don't own the file
+ * - the owner of the directory doesn't own the file
+ * - the directory is world writable
+ * If the sysctl_protected_fifos (or sysctl_protected_regular) is set to 2
+ * the directory doesn't have to be world writable: being group writable will
+ * be enough.
+ *
+ * Returns 0 if the open is allowed, -ve on error.
+ */
+static int may_create_in_sticky(struct dentry * const dir,
+ struct inode * const inode)
+{
+ if ((!sysctl_protected_fifos && S_ISFIFO(inode->i_mode)) ||
+ (!sysctl_protected_regular && S_ISREG(inode->i_mode)) ||
+ likely(!(dir->d_inode->i_mode & S_ISVTX)) ||
+ uid_eq(inode->i_uid, dir->d_inode->i_uid) ||
+ uid_eq(current_fsuid(), inode->i_uid))
+ return 0;
+
+ if (likely(dir->d_inode->i_mode & 0002) ||
+ (dir->d_inode->i_mode & 0020 &&
+ ((sysctl_protected_fifos >= 2 && S_ISFIFO(inode->i_mode)) ||
+ (sysctl_protected_regular >= 2 && S_ISREG(inode->i_mode))))) {
+ return -EACCES;
+ }
+ return 0;
+}
+
static __always_inline
const char *get_link(struct nameidata *nd)
{
@@ -3166,9 +3207,15 @@ finish_open:
error = -ELOOP;
goto out;
}
- error = -EISDIR;
- if ((open_flag & O_CREAT) && d_is_dir(nd->path.dentry))
- goto out;
+ if (open_flag & O_CREAT) {
+ error = -EISDIR;
+ if (d_is_dir(nd->path.dentry))
+ goto out;
+ error = may_create_in_sticky(dir,
+ d_backing_inode(nd->path.dentry));
+ if (unlikely(error))
+ goto out;
+ }
error = -ENOTDIR;
if ((nd->flags & LOOKUP_DIRECTORY) && !d_can_lookup(nd->path.dentry))
goto out;
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -65,6 +65,8 @@ extern struct inodes_stat_t inodes_stat;
extern int leases_enable, lease_break_time;
extern int sysctl_protected_symlinks;
extern int sysctl_protected_hardlinks;
+extern int sysctl_protected_fifos;
+extern int sysctl_protected_regular;
struct buffer_head;
typedef int (get_block_t)(struct inode *inode, sector_t iblock,
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1716,6 +1716,24 @@ static struct ctl_table fs_table[] = {
.extra2 = &one,
},
{
+ .procname = "protected_fifos",
+ .data = &sysctl_protected_fifos,
+ .maxlen = sizeof(int),
+ .mode = 0600,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &zero,
+ .extra2 = &two,
+ },
+ {
+ .procname = "protected_regular",
+ .data = &sysctl_protected_regular,
+ .maxlen = sizeof(int),
+ .mode = 0600,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &zero,
+ .extra2 = &two,
+ },
+ {
.procname = "suid_dumpable",
.data = &suid_dumpable,
.maxlen = sizeof(int),
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Subhash Jadavani <[email protected]>
commit 30fc33f1ef475480dc5bea4fe1bda84b003b992c upstream.
UFS devfreq clock scaling work may require clocks to be ON if it need to
execute some UFS commands hence it may request for clock hold before
issuing the command. But if UFS clock gating work is already running in
parallel, ungate work would end up waiting for the clock gating work to
finish and as clock gating work would also wait for the clock scaling
work to finish, we would enter in deadlock state. Here is the call trace
during this deadlock state:
Workqueue: devfreq_wq devfreq_monitor
__switch_to
__schedule
schedule
schedule_timeout
wait_for_common
wait_for_completion
flush_work
ufshcd_hold
ufshcd_send_uic_cmd
ufshcd_dme_get_attr
ufs_qcom_set_dme_vs_core_clk_ctrl_clear_div
ufs_qcom_clk_scale_notify
ufshcd_scale_clks
ufshcd_devfreq_target
update_devfreq
devfreq_monitor
process_one_work
worker_thread
kthread
ret_from_fork
Workqueue: events ufshcd_gate_work
__switch_to
__schedule
schedule
schedule_preempt_disabled
__mutex_lock_slowpath
mutex_lock
devfreq_monitor_suspend
devfreq_simple_ondemand_handler
devfreq_suspend_device
ufshcd_gate_work
process_one_work
worker_thread
kthread
ret_from_fork
Workqueue: events ufshcd_ungate_work
__switch_to
__schedule
schedule
schedule_timeout
wait_for_common
wait_for_completion
flush_work
__cancel_work_timer
cancel_delayed_work_sync
ufshcd_ungate_work
process_one_work
worker_thread
kthread
ret_from_fork
This change fixes this deadlock by doing this in devfreq work (devfreq_wq):
Try cancelling clock gating work. If we are able to cancel gating work
or it wasn't scheduled, hold the clock reference count until scaling is
in progress. If gate work is already running in parallel, let's skip
the frequecy scaling at this time and it will be retried once next scaling
window expires.
Reviewed-by: Sahitya Tummala <[email protected]>
Signed-off-by: Subhash Jadavani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/ufs/ufshcd.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -5511,15 +5511,47 @@ static int ufshcd_devfreq_target(struct
{
int err = 0;
struct ufs_hba *hba = dev_get_drvdata(dev);
+ bool release_clk_hold = false;
+ unsigned long irq_flags;
if (!ufshcd_is_clkscaling_enabled(hba))
return -EINVAL;
+ spin_lock_irqsave(hba->host->host_lock, irq_flags);
+ if (ufshcd_eh_in_progress(hba)) {
+ spin_unlock_irqrestore(hba->host->host_lock, irq_flags);
+ return 0;
+ }
+
+ if (ufshcd_is_clkgating_allowed(hba) &&
+ (hba->clk_gating.state != CLKS_ON)) {
+ if (cancel_delayed_work(&hba->clk_gating.gate_work)) {
+ /* hold the vote until the scaling work is completed */
+ hba->clk_gating.active_reqs++;
+ release_clk_hold = true;
+ hba->clk_gating.state = CLKS_ON;
+ } else {
+ /*
+ * Clock gating work seems to be running in parallel
+ * hence skip scaling work to avoid deadlock between
+ * current scaling work and gating work.
+ */
+ spin_unlock_irqrestore(hba->host->host_lock, irq_flags);
+ return 0;
+ }
+ }
+ spin_unlock_irqrestore(hba->host->host_lock, irq_flags);
+
if (*freq == UINT_MAX)
err = ufshcd_scale_clks(hba, true);
else if (*freq == 0)
err = ufshcd_scale_clks(hba, false);
+ spin_lock_irqsave(hba->host->host_lock, irq_flags);
+ if (release_clk_hold)
+ __ufshcd_release(hba);
+ spin_unlock_irqrestore(hba->host->host_lock, irq_flags);
+
return err;
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Steven Rostedt (VMware) <[email protected]>
commit 896bbb2522587e3b8eb2a0d204d43ccc1042a00d upstream.
When priority inheritance was added back in 2.6.18 to sched_setscheduler(), it
added a path to taking an rt-mutex wait_lock, which is not IRQ safe. As PI
is not a common occurrence, lockdep will likely never trigger if
sched_setscheduler was called from interrupt context. A BUG_ON() was added
to trigger if __sched_setscheduler() was ever called from interrupt context
because there was a possibility to take the wait_lock.
Today the wait_lock is irq safe, but the path to taking it in
sched_setscheduler() is the same as the path to taking it from normal
context. The wait_lock is taken with raw_spin_lock_irq() and released with
raw_spin_unlock_irq() which will indiscriminately enable interrupts,
which would be bad in interrupt context.
The problem is that normalize_rt_tasks, which is called by triggering the
sysrq nice-all-RT-tasks was changed to call __sched_setscheduler(), and this
is done from interrupt context!
Now __sched_setscheduler() takes a "pi" parameter that is used to know if
the priority inheritance should be called or not. As the BUG_ON() only cares
about calling the PI code, it should only bug if called from interrupt
context with the "pi" parameter set to true.
Reported-by: Laurent Dufour <[email protected]>
Tested-by: Laurent Dufour <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Fixes: dbc7f069b93a ("sched: Use replace normalize_task() with __sched_setscheduler()")
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
kernel/sched/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3822,8 +3822,8 @@ static int __sched_setscheduler(struct t
struct rq *rq;
int reset_on_fork;
- /* may grab non-irq protected spin_locks */
- BUG_ON(in_interrupt());
+ /* The pi code expects interrupts enabled */
+ BUG_ON(pi && in_interrupt());
recheck:
/* double check policy once rq lock held */
if (policy < 0) {
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Qu Wenruo <[email protected]>
commit 6ba9fc8e628becf0e3ec94083450d089b0dec5f5 upstream.
[BUG]
fstrim on some btrfs only trims the unallocated space, not trimming any
space in existing block groups.
[CAUSE]
Before fstrim_range passed to btrfs_trim_fs(), it gets truncated to
range [0, super->total_bytes). So later btrfs_trim_fs() will only be
able to trim block groups in range [0, super->total_bytes).
While for btrfs, any bytenr aligned to sectorsize is valid, since btrfs
uses its logical address space, there is nothing limiting the location
where we put block groups.
For filesystem with frequent balance, it's quite easy to relocate all
block groups and bytenr of block groups will start beyond
super->total_bytes.
In that case, btrfs will not trim existing block groups.
[FIX]
Just remove the truncation in btrfs_ioctl_fitrim(), so btrfs_trim_fs()
can get the unmodified range, which is normally set to [0, U64_MAX].
Reported-by: Chris Murphy <[email protected]>
Fixes: f4c697e6406d ("btrfs: return EINVAL if start > total_bytes in fitrim ioctl")
CC: <[email protected]> # v4.4+
Signed-off-by: Qu Wenruo <[email protected]>
Reviewed-by: Nikolay Borisov <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/btrfs/extent-tree.c | 10 +---------
fs/btrfs/ioctl.c | 11 +++++++----
2 files changed, 8 insertions(+), 13 deletions(-)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -10708,17 +10708,9 @@ int btrfs_trim_fs(struct btrfs_root *roo
u64 start;
u64 end;
u64 trimmed = 0;
- u64 total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
int ret = 0;
- /*
- * try to trim all FS space, our block group may start from non-zero.
- */
- if (range->len == total_bytes)
- cache = btrfs_lookup_first_block_group(fs_info, range->start);
- else
- cache = btrfs_lookup_block_group(fs_info, range->start);
-
+ cache = btrfs_lookup_first_block_group(fs_info, range->start);
while (cache) {
if (cache->key.objectid >= (range->start + range->len)) {
btrfs_put_block_group(cache);
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -378,7 +378,6 @@ static noinline int btrfs_ioctl_fitrim(s
struct fstrim_range range;
u64 minlen = ULLONG_MAX;
u64 num_devices = 0;
- u64 total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
int ret;
if (!capable(CAP_SYS_ADMIN))
@@ -402,11 +401,15 @@ static noinline int btrfs_ioctl_fitrim(s
return -EOPNOTSUPP;
if (copy_from_user(&range, arg, sizeof(range)))
return -EFAULT;
- if (range.start > total_bytes ||
- range.len < fs_info->sb->s_blocksize)
+
+ /*
+ * NOTE: Don't truncate the range using super->total_bytes. Bytenr of
+ * block group is in the logical address space, which can be any
+ * sectorsize aligned bytenr in the range [0, U64_MAX].
+ */
+ if (range.len < fs_info->sb->s_blocksize)
return -EINVAL;
- range.len = min(range.len, total_bytes - range.start);
range.minlen = max(range.minlen, minlen);
ret = btrfs_trim_fs(fs_info->tree_root, &range);
if (ret < 0)
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Venkat Gopalakrishnan <[email protected]>
commit f2a785ac23125fa0774327d39e837e45cf28fe92 upstream.
The ungate work turns on the clock before it exits hibern8, if the link
was put in hibern8 during clock gating work. There occurs a race
condition when clock scaling work calls ufshcd_hold() to make sure low
power states cannot be entered, but that returns by checking only
whether the clocks are on. This causes the clock scaling work to issue
UIC commands when the link is in hibern8 causing failures. Make sure we
exit hibern8 state before returning from ufshcd_hold().
Callstacks for race condition:
ufshcd_scale_gear
ufshcd_devfreq_scale
ufshcd_devfreq_target
update_devfreq
devfreq_monitor
process_one_work
worker_thread
kthread
ret_from_fork
ufshcd_uic_hibern8_exit
ufshcd_ungate_work
process_one_work
worker_thread
kthread
ret_from_fork
Signed-off-by: Venkat Gopalakrishnan <[email protected]>
Signed-off-by: Subhash Jadavani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/ufs/ufshcd.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -585,6 +585,21 @@ int ufshcd_hold(struct ufs_hba *hba, boo
start:
switch (hba->clk_gating.state) {
case CLKS_ON:
+ /*
+ * Wait for the ungate work to complete if in progress.
+ * Though the clocks may be in ON state, the link could
+ * still be in hibner8 state if hibern8 is allowed
+ * during clock gating.
+ * Make sure we exit hibern8 state also in addition to
+ * clocks being ON.
+ */
+ if (ufshcd_can_hibern8_during_gating(hba) &&
+ ufshcd_is_link_hibern8(hba)) {
+ spin_unlock_irqrestore(hba->host->host_lock, flags);
+ flush_work(&hba->clk_gating.ungate_work);
+ spin_lock_irqsave(hba->host->host_lock, flags);
+ goto start;
+ }
break;
case REQ_CLKS_OFF:
if (cancel_delayed_work(&hba->clk_gating.gate_work)) {
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Greg Kroah-Hartman <[email protected]>
commit b97b3d9fb57860a60592859e332de7759fd54c2e upstream.
If we are not echoing the data to userspace or the console is in icanon
mode, then perhaps it is a "secret" so we should wipe it once we are
done with it.
This mirrors the logic that the audit code has.
Reported-by: aszlig <[email protected]>
Tested-by: Milan Broz <[email protected]>
Tested-by: Daniel Zatovic <[email protected]>
Tested-by: aszlig <[email protected]>
Cc: Willy Tarreau <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/tty/n_tty.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -165,15 +165,29 @@ static inline int tty_put_user(struct tt
return put_user(x, ptr);
}
+/* If we are not echoing the data, perhaps this is a secret so erase it */
+static inline void zero_buffer(struct tty_struct *tty, u8 *buffer, int size)
+{
+ bool icanon = !!L_ICANON(tty);
+ bool no_echo = !L_ECHO(tty);
+
+ if (icanon && no_echo)
+ memset(buffer, 0x00, size);
+}
+
static inline int tty_copy_to_user(struct tty_struct *tty,
void __user *to,
- const void *from,
+ void *from,
unsigned long n)
{
struct n_tty_data *ldata = tty->disc_data;
+ int retval;
tty_audit_add_data(tty, from, n, ldata->icanon);
- return copy_to_user(to, from, n);
+ retval = copy_to_user(to, from, n);
+ if (!retval)
+ zero_buffer(tty, from, n);
+ return retval;
}
/**
@@ -2005,6 +2019,7 @@ static int copy_from_read_buf(struct tty
is_eof = n == 1 && read_buf(ldata, tail) == EOF_CHAR(tty);
tty_audit_add_data(tty, read_buf_addr(ldata, tail), n,
ldata->icanon);
+ zero_buffer(tty, read_buf_addr(ldata, tail), n);
smp_store_release(&ldata->read_tail, ldata->read_tail + n);
/* Turn single EOF into zero-length read */
if (L_EXTPROC(tty) && ldata->icanon && is_eof &&
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Aaron Ma <[email protected]>
commit 958c0bd86075d4ef1c936998deefe1947e539240 upstream.
Realtek USB3.0 Card Reader [0bda:0328] reports wrong port status on
Cannon lake PCH USB3.1 xHCI [8086:a36d] after resume from S3,
after clear port reset it works fine.
Since this device is registered on USB3 roothub at boot,
when port status reports not superspeed, xhci_get_port_status will call
an uninitialized completion in bus_state[0].
Kernel will hang because of NULL pointer.
Restrict the USB2 resume status check in USB2 roothub to fix hang issue.
Cc: [email protected]
Signed-off-by: Aaron Ma <[email protected]>
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/host/xhci-hub.c | 2 +-
drivers/usb/host/xhci-ring.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -744,7 +744,7 @@ static u32 xhci_get_port_status(struct u
status |= USB_PORT_STAT_SUSPEND;
}
if ((raw_port_status & PORT_PLS_MASK) == XDEV_RESUME &&
- !DEV_SUPERSPEED_ANY(raw_port_status)) {
+ !DEV_SUPERSPEED_ANY(raw_port_status) && hcd->speed < HCD_USB3) {
if ((raw_port_status & PORT_RESET) ||
!(raw_port_status & PORT_PE))
return 0xffffffff;
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1673,7 +1673,7 @@ static void handle_port_status(struct xh
* RExit to a disconnect state). If so, let the the driver know it's
* out of the RExit state.
*/
- if (!DEV_SUPERSPEED_ANY(temp) &&
+ if (!DEV_SUPERSPEED_ANY(temp) && hcd->speed < HCD_USB3 &&
test_and_clear_bit(faked_port_index,
&bus_state->rexit_ports)) {
complete(&bus_state->rexit_done[faked_port_index]);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Emmanuel Grumbach <[email protected]>
commit 82715ac71e6b94a2c2136e31f3a8e6748e33aa8c upstream.
When the firmware starts, it doesn't have any regulatory
information, hence it uses the world wide limitations. The
driver can feed the firmware with previous knowledge that
was kept in the driver, but the firmware may still not
update its internal tables.
This happens when we start a BSS interface, and then the
firmware can change the regulatory tables based on our
location and it'll use more lenient, location specific
rules. Then, if the firmware is shut down (when the
interface is brought down), and then an AP interface is
created, the firmware will forget the country specific
rules.
The host will think that we are in a certain country that
may allow channels and will try to teach the firmware about
our location, but the firmware may still not allow to drop
the world wide limitations and apply country specific rules
because it was just re-started.
In this case, the firmware will reply with MCC_RESP_ILLEGAL
to the MCC_UPDATE_CMD. In that case, iwlwifi needs to let
the upper layers (cfg80211 / hostapd) know that the channel
list they know about has been updated.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=201105
Cc: [email protected]
Signed-off-by: Emmanuel Grumbach <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 8 ++++++--
drivers/net/wireless/iwlwifi/mvm/nvm.c | 5 ++---
2 files changed, 8 insertions(+), 5 deletions(-)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -322,8 +322,12 @@ struct ieee80211_regdomain *iwl_mvm_get_
goto out;
}
- if (changed)
- *changed = (resp->status == MCC_RESP_NEW_CHAN_PROFILE);
+ if (changed) {
+ u32 status = le32_to_cpu(resp->status);
+
+ *changed = (status == MCC_RESP_NEW_CHAN_PROFILE ||
+ status == MCC_RESP_ILLEGAL);
+ }
regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg,
__le32_to_cpu(resp->n_channels),
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -667,9 +667,8 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm,
n_channels = __le32_to_cpu(mcc_resp->n_channels);
IWL_DEBUG_LAR(mvm,
- "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') change: %d n_chans: %d\n",
- status, mcc, mcc >> 8, mcc & 0xff,
- !!(status == MCC_RESP_NEW_CHAN_PROFILE), n_channels);
+ "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') n_chans: %d\n",
+ status, mcc, mcc >> 8, mcc & 0xff, n_channels);
resp_len = sizeof(*mcc_resp) + n_channels * sizeof(__le32);
resp_cp = kmemdup(mcc_resp, resp_len, GFP_KERNEL);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Subhash Jadavani <[email protected]>
commit afa3dfd42d205b106787476647735aa1de1a5d02 upstream.
If ufshcd pltfrm/pci driver's probe fails for some reason then ensure
that scsi host is released to avoid memory leak but managed memory
allocations (via devm_* calls) need not to be freed explicitly on probe
failure as memory allocated with these functions is automatically freed
on driver detach.
Reviewed-by: Sahitya Tummala <[email protected]>
Signed-off-by: Subhash Jadavani <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/ufs/ufshcd-pci.c | 2 ++
drivers/scsi/ufs/ufshcd-pltfrm.c | 5 +----
drivers/scsi/ufs/ufshcd.c | 3 ---
3 files changed, 3 insertions(+), 7 deletions(-)
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -104,6 +104,7 @@ static void ufshcd_pci_remove(struct pci
pm_runtime_forbid(&pdev->dev);
pm_runtime_get_noresume(&pdev->dev);
ufshcd_remove(hba);
+ ufshcd_dealloc_host(hba);
}
/**
@@ -147,6 +148,7 @@ ufshcd_pci_probe(struct pci_dev *pdev, c
err = ufshcd_init(hba, mmio_base, pdev->irq);
if (err) {
dev_err(&pdev->dev, "Initialization failed\n");
+ ufshcd_dealloc_host(hba);
return err;
}
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -161,7 +161,7 @@ static int ufshcd_populate_vreg(struct d
if (ret) {
dev_err(dev, "%s: unable to find %s err %d\n",
__func__, prop_name, ret);
- goto out_free;
+ goto out;
}
vreg->min_uA = 0;
@@ -183,9 +183,6 @@ static int ufshcd_populate_vreg(struct d
goto out;
-out_free:
- devm_kfree(dev, vreg);
- vreg = NULL;
out:
if (!ret)
*out_vreg = vreg;
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -5385,8 +5385,6 @@ void ufshcd_remove(struct ufs_hba *hba)
ufshcd_disable_intr(hba, hba->intr_mask);
ufshcd_hba_stop(hba);
- scsi_host_put(hba->host);
-
ufshcd_exit_clk_gating(hba);
if (ufshcd_is_clkscaling_enabled(hba))
devfreq_remove_device(hba->devfreq);
@@ -5733,7 +5731,6 @@ exit_gating:
ufshcd_exit_clk_gating(hba);
out_disable:
hba->is_irq_enabled = false;
- scsi_host_put(host);
ufshcd_hba_exit(hba);
out_error:
return err;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Zimmermann <[email protected]>
commit 5478ad10e7850ce3d8b7056db05ddfa3c9ddad9a upstream.
If vesafb attaches to the AST device, it configures the framebuffer memory
for uncached access by default. When ast.ko later tries to attach itself to
the device, it wants to use write-combining on the framebuffer memory, but
vesefb's existing configuration for uncached access takes precedence. This
results in reduced performance.
Removing the framebuffer's configuration before loding the AST driver fixes
the problem. Other DRM drivers already contain equivalent code.
Link: https://bugzilla.opensuse.org/show_bug.cgi?id=1112963
Signed-off-by: Thomas Zimmermann <[email protected]>
Cc: <[email protected]>
Tested-by: Y.C. Chen <[email protected]>
Reviewed-by: Jean Delvare <[email protected]>
Tested-by: Jean Delvare <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/ast/ast_drv.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -60,8 +60,29 @@ static const struct pci_device_id pciidl
MODULE_DEVICE_TABLE(pci, pciidlist);
+static void ast_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+ struct apertures_struct *ap;
+ bool primary = false;
+
+ ap = alloc_apertures(1);
+ if (!ap)
+ return;
+
+ ap->ranges[0].base = pci_resource_start(pdev, 0);
+ ap->ranges[0].size = pci_resource_len(pdev, 0);
+
+#ifdef CONFIG_X86
+ primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+ remove_conflicting_framebuffers(ap, "astdrmfb", primary);
+ kfree(ap);
+}
+
static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ ast_kick_out_firmware_fb(pdev);
+
return drm_get_pci_dev(pdev, ent, &driver);
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 09c8b00ae3e16c8d0fd4beb2ca064502a76c0f17 ]
Handle the "a new device is present" message properly by dynamically
creating the input device at this point in time. This means we now do not
"preallocate" all 4 devices when a single wireless base station is seen.
This requires a workqueue as we are in interrupt context when we learn
about this.
Also properly disconnect any devices that we are told are removed.
Signed-off-by: "Pierre-Loup A. Griffais" <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 107 ++++++++++++++++++++++------------
1 file changed, 69 insertions(+), 38 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 2f16d07db8ef..88de7b17bf7d 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -76,6 +76,8 @@
*/
#include <linux/kernel.h>
+#include <linux/input.h>
+#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/module.h>
@@ -334,10 +336,12 @@ struct xpad_output_packet {
struct usb_xpad {
struct input_dev *dev; /* input device interface */
+ struct input_dev __rcu *x360w_dev;
struct usb_device *udev; /* usb device */
struct usb_interface *intf; /* usb interface */
- int pad_present;
+ bool pad_present;
+ bool input_created;
struct urb *irq_in; /* urb for interrupt in report */
unsigned char *idata; /* input data */
@@ -362,8 +366,12 @@ struct usb_xpad {
int xtype; /* type of xbox device */
int pad_nr; /* the order x360 pads were attached */
const char *name; /* name of the device */
+ struct work_struct work; /* init/remove device from callback */
};
+static int xpad_init_input(struct usb_xpad *xpad);
+static void xpad_deinit_input(struct usb_xpad *xpad);
+
/*
* xpad_process_packet
*
@@ -443,11 +451,9 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
* http://www.free60.org/wiki/Gamepad
*/
-static void xpad360_process_packet(struct usb_xpad *xpad,
+static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
u16 cmd, unsigned char *data)
{
- struct input_dev *dev = xpad->dev;
-
/* digital pad */
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
/* dpad as buttons (left, right, up, down) */
@@ -514,7 +520,30 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
input_sync(dev);
}
-static void xpad_identify_controller(struct usb_xpad *xpad);
+static void xpad_presence_work(struct work_struct *work)
+{
+ struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
+ int error;
+
+ if (xpad->pad_present) {
+ error = xpad_init_input(xpad);
+ if (error) {
+ /* complain only, not much else we can do here */
+ dev_err(&xpad->dev->dev,
+ "unable to init device: %d\n", error);
+ } else {
+ rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
+ }
+ } else {
+ RCU_INIT_POINTER(xpad->x360w_dev, NULL);
+ synchronize_rcu();
+ /*
+ * Now that we are sure xpad360w_process_packet is not
+ * using input device we can get rid of it.
+ */
+ xpad_deinit_input(xpad);
+ }
+}
/*
* xpad360w_process_packet
@@ -532,24 +561,28 @@ static void xpad_identify_controller(struct usb_xpad *xpad);
*/
static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
{
+ struct input_dev *dev;
+ bool present;
+
/* Presence change */
if (data[0] & 0x08) {
- if (data[1] & 0x80) {
- xpad->pad_present = 1;
- /*
- * Light up the segment corresponding to
- * controller number.
- */
- xpad_identify_controller(xpad);
- } else
- xpad->pad_present = 0;
+ present = (data[1] & 0x80) != 0;
+
+ if (xpad->pad_present != present) {
+ xpad->pad_present = present;
+ schedule_work(&xpad->work);
+ }
}
/* Valid pad data */
if (data[1] != 0x1)
return;
- xpad360_process_packet(xpad, cmd, &data[4]);
+ rcu_read_lock();
+ dev = rcu_dereference(xpad->x360w_dev);
+ if (dev)
+ xpad360_process_packet(xpad, dev, cmd, &data[4]);
+ rcu_read_unlock();
}
/*
@@ -678,7 +711,7 @@ static void xpad_irq_in(struct urb *urb)
switch (xpad->xtype) {
case XTYPE_XBOX360:
- xpad360_process_packet(xpad, 0, xpad->idata);
+ xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
break;
case XTYPE_XBOX360W:
xpad360w_process_packet(xpad, 0, xpad->idata);
@@ -1132,14 +1165,7 @@ static int xpad_led_probe(struct usb_xpad *xpad)
if (error)
goto err_free_id;
- if (xpad->xtype == XTYPE_XBOX360) {
- /*
- * Light up the segment corresponding to controller
- * number on wired devices. On wireless we'll do that
- * when they respond to "presence" packet.
- */
- xpad_identify_controller(xpad);
- }
+ xpad_identify_controller(xpad);
return 0;
@@ -1223,8 +1249,11 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
static void xpad_deinit_input(struct usb_xpad *xpad)
{
- xpad_led_disconnect(xpad);
- input_unregister_device(xpad->dev);
+ if (xpad->input_created) {
+ xpad->input_created = false;
+ xpad_led_disconnect(xpad);
+ input_unregister_device(xpad->dev);
+ }
}
static int xpad_init_input(struct usb_xpad *xpad)
@@ -1313,6 +1342,7 @@ static int xpad_init_input(struct usb_xpad *xpad)
if (error)
goto err_disconnect_led;
+ xpad->input_created = true;
return 0;
err_disconnect_led:
@@ -1366,6 +1396,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
xpad->mapping = xpad_device[i].mapping;
xpad->xtype = xpad_device[i].xtype;
xpad->name = xpad_device[i].name;
+ INIT_WORK(&xpad->work, xpad_presence_work);
if (xpad->xtype == XTYPE_UNKNOWN) {
if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
@@ -1415,10 +1446,6 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
usb_set_intfdata(intf, xpad);
- error = xpad_init_input(xpad);
- if (error)
- goto err_deinit_output;
-
if (xpad->xtype == XTYPE_XBOX360W) {
/*
* Submit the int URB immediately rather than waiting for open
@@ -1430,7 +1457,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
xpad->irq_in->dev = xpad->udev;
error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
if (error)
- goto err_deinit_input;
+ goto err_deinit_output;
/*
* Send presence packet.
@@ -1442,13 +1469,15 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
error = xpad_inquiry_pad_presence(xpad);
if (error)
goto err_kill_in_urb;
+ } else {
+ error = xpad_init_input(xpad);
+ if (error)
+ goto err_deinit_output;
}
return 0;
err_kill_in_urb:
usb_kill_urb(xpad->irq_in);
-err_deinit_input:
- xpad_deinit_input(xpad);
err_deinit_output:
xpad_deinit_output(xpad);
err_free_in_urb:
@@ -1465,17 +1494,19 @@ static void xpad_disconnect(struct usb_interface *intf)
{
struct usb_xpad *xpad = usb_get_intfdata (intf);
- xpad_deinit_input(xpad);
- xpad_deinit_output(xpad);
-
- if (xpad->xtype == XTYPE_XBOX360W) {
+ if (xpad->xtype == XTYPE_XBOX360W)
usb_kill_urb(xpad->irq_in);
- }
+
+ cancel_work_sync(&xpad->work);
+
+ xpad_deinit_input(xpad);
usb_free_urb(xpad->irq_in);
usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
xpad->idata, xpad->idata_dma);
+ xpad_deinit_output(xpad);
+
kfree(xpad);
usb_set_intfdata(intf, NULL);
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 6538c3b2d2d220a974e47928b165ea09b9cfa6b4 ]
Signed-off-by: Pierre-Loup A. Griffais <[email protected]>
Signed-off-by: Thomas Debesse <[email protected]>
Signed-off-by: aronschatz <[email protected]>
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index a49be8bc5819..c8897fc3202c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -173,9 +173,11 @@ static const struct xpad_device {
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
@@ -183,6 +185,7 @@ static const struct xpad_device {
{ 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
{ 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
@@ -200,6 +203,7 @@ static const struct xpad_device {
{ 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
@@ -213,6 +217,8 @@ static const struct xpad_device {
{ 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
+ { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
@@ -308,13 +314,16 @@ static struct usb_device_id xpad_table[] = {
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
+ XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
+ XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
+ XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */
XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 1ff5fa3c6732f08e01ae12f12286d4728c9e4d86 ]
After initially connecting a wired Xbox 360 controller or sending it
a command to change LEDs, a status/response packet is interpreted as
controller input. This causes the state of buttons represented in
byte 2 of the controller data packet to be incorrect until the next
valid input packet. Wireless Xbox 360 controllers are not affected.
Writing a new value to the LED device while holding the Start button
and running jstest is sufficient to reproduce this bug. An event will
come through with the Start button released.
Xboxdrv also won't attempt to read controller input from a packet
where byte 0 is non-zero. It also checks that byte 1 is 0x14, but
that value differs between wired and wireless controllers and this
code is shared by both. I think just checking byte 0 is enough to
eliminate unwanted packets.
The following are some examples of 3-byte status packets I saw:
01 03 02
02 03 00
03 03 03
08 03 00
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Pavel Rojtberg <[email protected]>
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 5f47e062cada..a49be8bc5819 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -459,6 +459,10 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
u16 cmd, unsigned char *data)
{
+ /* valid pad data */
+ if (data[0] != 0x00)
+ return;
+
/* digital pad */
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
/* dpad as buttons (left, right, up, down) */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit d63b0f0c0f19dc8687387ead5a28148dcad1a4b9 ]
This adds the VID/PID combination for the Xbox One version of the Mad
Catz FightStick TE 2.
The functionality that this provides is about on par with what the
Windows drivers for the stick manage to deliver.
What works:
- Digital stick
- 6 main buttons
- Xbox button
- The two buttons on the back
- The locking buttons (preventing accidental Xbox button press)
What doesn't work:
- Two of the main buttons (don't work on Windows either)
- The "Haptic" button setting does not have an effect (not sure if it
works on Windows)
I added the MAP_TRIGGERS_TO_BUTTONS option but in my (limited) testing
there was no practical difference with or without. The FightStick does
not have triggers though so adding it makes sense.
Signed-off-by: Silvan Jegen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index cd1de2851f1d..5f47e062cada 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -153,6 +153,7 @@ static const struct xpad_device {
{ 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
{ 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
@@ -305,6 +306,7 @@ static struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
+ XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Liping Zhang <[email protected]>
commit 58c78e104d937c1f560fb10ed9bb2dcde0db4fcf upstream.
Dalegaard says:
The following ruleset, when loaded with 'nft -f bad.txt'
----snip----
flush ruleset
table ip inlinenat {
map sourcemap {
type ipv4_addr : verdict;
}
chain postrouting {
ip saddr vmap @sourcemap accept
}
}
add chain inlinenat test
add element inlinenat sourcemap { 100.123.10.2 : jump test }
----snip----
results in a kernel oops:
BUG: unable to handle kernel paging request at 0000000000001344
IP: [<ffffffffa07bf704>] nf_tables_check_loops+0x114/0x1f0 [nf_tables]
[...]
Call Trace:
[<ffffffffa07c2aae>] ? nft_data_init+0x13e/0x1a0 [nf_tables]
[<ffffffffa07c1950>] nft_validate_register_store+0x60/0xb0 [nf_tables]
[<ffffffffa07c74b5>] nft_add_set_elem+0x545/0x5e0 [nf_tables]
[<ffffffffa07bfdd0>] ? nft_table_lookup+0x30/0x60 [nf_tables]
[<ffffffff8132c630>] ? nla_strcmp+0x40/0x50
[<ffffffffa07c766e>] nf_tables_newsetelem+0x11e/0x210 [nf_tables]
[<ffffffff8132c400>] ? nla_validate+0x60/0x80
[<ffffffffa030d9b4>] nfnetlink_rcv+0x354/0x5a7 [nfnetlink]
Because we forget to fill the net pointer in bind_ctx, so dereferencing
it may cause kernel crash.
Reported-by: Dalegaard <[email protected]>
Signed-off-by: Liping Zhang <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/netfilter/nf_tables_api.c | 1 +
1 file changed, 1 insertion(+)
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3452,6 +3452,7 @@ static int nft_add_set_elem(struct nft_c
dreg = nft_type_to_reg(set->dtype);
list_for_each_entry(binding, &set->bindings, list) {
struct nft_ctx bind_ctx = {
+ .net = ctx->net,
.afi = ctx->afi,
.table = ctx->table,
.chain = (struct nft_chain *)binding->chain,
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c1ba08390a8bb13c927e699330896adc15b78205 ]
GPD Win 2 Website: http://www.gpd.hk/gpdwin2.asp
Tested on a unit from the first production run sent to Indiegogo backers
Signed-off-by: Ethan Lee <[email protected]>
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 5bf85c43e6d9..66cc37b41113 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -128,6 +128,7 @@ static const struct xpad_device {
u8 mapping;
u8 xtype;
} xpad_device[] = {
+ { 0x0079, 0x18d4, "GPD Win 2 Controller", 0, XTYPE_XBOX360 },
{ 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
@@ -414,6 +415,7 @@ static const signed short xpad_abs_triggers[] = {
static const struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
+ XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */
XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c6c848572f4da0e34ffe0a35364b4db871e13e42 ]
Adds support for a PDP Xbox One controller with device ID
(0x06ef:0x02a4). The Product string for this device is "PDP Wired
Controller for Xbox One - Stealth Series | Phantom Black".
Signed-off-by: Francis Therien <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d88d3e0f59fb..298581b0f6c1 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -230,6 +230,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
@@ -478,7 +479,8 @@ static const u8 xboxone_hori_init[] = {
/*
* This packet is required for some of the PDP pads to start
- * sending input reports. One of those pads is (0x0e6f:0x02ab).
+ * sending input reports. These pads include: (0x0e6f:0x02ab),
+ * (0x0e6f:0x02a4).
*/
static const u8 xboxone_pdp_init1[] = {
0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
@@ -486,7 +488,8 @@ static const u8 xboxone_pdp_init1[] = {
/*
* This packet is required for some of the PDP pads to start
- * sending input reports. One of those pads is (0x0e6f:0x02ab).
+ * sending input reports. These pads include: (0x0e6f:0x02ab),
+ * (0x0e6f:0x02a4).
*/
static const u8 xboxone_pdp_init2[] = {
0x06, 0x20, 0x00, 0x02, 0x01, 0x00
@@ -524,6 +527,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init1),
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init1),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init2),
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit e5c9c6a885fad00aa559b49d8fc23a60e290824e ]
Adds support for the current lineup of Xbox One controllers from PDP
(Performance Designed Products). These controllers are very picky with
their initialization sequence and require an additional 2 packets before
they send any input reports.
Signed-off-by: Mark Furneaux <[email protected]>
Reviewed-by: Cameron Gutman <[email protected]>
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d86e59515b9c..d88d3e0f59fb 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -229,6 +229,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
@@ -475,6 +476,22 @@ static const u8 xboxone_hori_init[] = {
0x00, 0x00, 0x00, 0x80, 0x00
};
+/*
+ * This packet is required for some of the PDP pads to start
+ * sending input reports. One of those pads is (0x0e6f:0x02ab).
+ */
+static const u8 xboxone_pdp_init1[] = {
+ 0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
+};
+
+/*
+ * This packet is required for some of the PDP pads to start
+ * sending input reports. One of those pads is (0x0e6f:0x02ab).
+ */
+static const u8 xboxone_pdp_init2[] = {
+ 0x06, 0x20, 0x00, 0x02, 0x01, 0x00
+};
+
/*
* A specific rumble packet is required for some PowerA pads to start
* sending input reports. One of those pads is (0x24c6:0x543a).
@@ -505,6 +522,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init1),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2),
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit f5308d1b83eba20e69df5e0926ba7257c8dd9074 ]
The PowerA gamepad initialization quirk worked with the PowerA
wired gamepad I had around (0x24c6:0x543a), but a user reported [0]
that it didn't work for him, even though our gamepads shared the
same vendor and product IDs.
When I initially implemented the PowerA quirk, I wanted to avoid
actually triggering the rumble action during init. My tests showed
that my gamepad would work correctly even if it received a rumble
of 0 intensity, so that's what I went with.
Unfortunately, this apparently isn't true for all models (perhaps
a firmware difference?). This non-working gamepad seems to require
the real magic rumble packet that the Microsoft driver sends, which
actually vibrates the gamepad. To counteract this effect, I still
send the old zero-rumble PowerA quirk packet which cancels the
rumble effect before the motors can spin up enough to vibrate.
[0]: https://github.com/paroj/xpad/issues/48#issuecomment-313904867
Reported-by: Kyle Beauchamp <[email protected]>
Tested-by: Kyle Beauchamp <[email protected]>
Fixes: 81093c9848a7 ("Input: xpad - support some quirky Xbox One pads")
Cc: [email protected] # v4.12
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 2578a7677040..f8e34ef643c7 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -476,10 +476,21 @@ static const u8 xboxone_hori_init[] = {
};
/*
- * A rumble packet is required for some PowerA pads to start
+ * A specific rumble packet is required for some PowerA pads to start
* sending input reports. One of those pads is (0x24c6:0x543a).
*/
-static const u8 xboxone_zerorumble_init[] = {
+static const u8 xboxone_rumblebegin_init[] = {
+ 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
+ 0x1D, 0x1D, 0xFF, 0x00, 0x00
+};
+
+/*
+ * A rumble packet with zero FF intensity will immediately
+ * terminate the rumbling required to init PowerA pads.
+ * This should happen fast enough that the motors don't
+ * spin up to enough speed to actually vibrate the gamepad.
+ */
+static const u8 xboxone_rumbleend_init[] = {
0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00
};
@@ -494,9 +505,12 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
- XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_zerorumble_init),
- XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_zerorumble_init),
- XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_zerorumble_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
+ XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
};
struct xpad_output_packet {
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit dd6bee81c942c0ea01030da9356026afb88f9d18 ]
This fixes using the controller with SDL2.
SDL2 has a naive algorithm to apply the correct settings to a controller.
For X-Box compatible controllers it expects that the controller name
contains a variation of a 'XBOX'-string.
This patch changes the identifier to contain "X-Box" as substring. Tested
with Steam and C-Dogs-SDL which both detect the controller properly after
adding this patch.
Fixes: c1ba08390a8b ("Input: xpad - add GPD Win 2 Controller USB IDs")
Cc: [email protected]
Signed-off-by: Enno Boland <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 66cc37b41113..69b44aebaf01 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -128,7 +128,7 @@ static const struct xpad_device {
u8 mapping;
u8 xtype;
} xpad_device[] = {
- { 0x0079, 0x18d4, "GPD Win 2 Controller", 0, XTYPE_XBOX360 },
+ { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
{ 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit be19788c73d382f66dd3fba3c5ccef59cf12a126 ]
XBCD [0][1] is an OpenSource driver for Xbox controllers on Windows.
Later it also started supporting Xbox360 controllers (presumably before
the official Windows driver was released).
It contains a couple device IDs unknown to the Linux driver, so I extracted
those from xbcd.inf and added them to our list.
It has a special type for Wheels and I have the feeling they might need
some extra handling. They all have 'Wheel' in their name, so that
information is available for future improvements.
[0] https://www.s-config.com/xbcd-original-xbox-controllers-win10/
[1] http://www.redcl0ud.com/xbcd.html
Reviewed-by: Cameron Gutman <[email protected]>
Signed-off-by: Benjamin Valentin <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index b8d08f2296ff..298a6ba51411 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -126,7 +126,10 @@ static const struct xpad_device {
u8 mapping;
u8 xtype;
} xpad_device[] = {
+ { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
+ { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
+ { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
@@ -147,16 +150,30 @@ static const struct xpad_device {
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
+ { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
{ 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
{ 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
+ { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
+ { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
+ { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
+ { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
+ { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
+ { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
+ { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
+ { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
{ 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
{ 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
+ { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
{ 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
+ { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
+ { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
+ { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
@@ -164,6 +181,7 @@ static const struct xpad_device {
{ 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
@@ -175,6 +193,9 @@ static const struct xpad_device {
{ 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
{ 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
+ { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
+ { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
+ { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
@@ -182,10 +203,13 @@ static const struct xpad_device {
{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
{ 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
+ { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
{ 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
+ { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
+ { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
@@ -221,6 +245,7 @@ static const struct xpad_device {
{ 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
{ 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
+ { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
@@ -255,6 +280,8 @@ static const struct xpad_device {
{ 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
@@ -300,6 +327,7 @@ static const struct xpad_device {
{ 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
@@ -387,9 +415,11 @@ static struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
+ XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
+ XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit a6ed4a18ba6a6f5a01e024b9d221d6439bf6ca4c ]
There are two definitions of xpad_identify_controller(), one is used
when CONFIG_JOYSTICK_XPAD_LEDS is set, but the other one is empty
and never used, and we get a gcc warning about it:
drivers/input/joystick/xpad.c:1210:13: warning: 'xpad_identify_controller' defined but not used [-Wunused-function]
This removes the second definition.
Signed-off-by: Arnd Bergmann <[email protected]>
Fixes: cae705baa40b ("Input: xpad - re-send LED command on present event")
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 2f481ce2c8b0..cd1de2851f1d 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1209,7 +1209,6 @@ static void xpad_led_disconnect(struct usb_xpad *xpad)
#else
static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
static void xpad_led_disconnect(struct usb_xpad *xpad) { }
-static void xpad_identify_controller(struct usb_xpad *xpad) { }
#endif
static int xpad_start_input(struct usb_xpad *xpad)
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 4706aa075662fe3cad29c3f49b50878de53f4f3b ]
Add USB IDs for two more Xbox 360 controllers.
I found them in the pull requests for the xboxdrv userspace driver, which
seems abandoned.
Thanks to psychogony and mkaito for reporting the IDs there!
Signed-off-by: Benjamin Valentin <[email protected]>
Reviewed-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 16338f0b004f..def96cd2479b 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -212,10 +212,12 @@ static const struct xpad_device {
{ 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
+ { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit a01308031c2647ed5f1c845104b73a8820a958a9 ]
input_set_capability() and input_set_abs_param() will do it for you.
Signed-off-by: Marcus Folkesson <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index b6e172f22c16..5bf85c43e6d9 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1579,8 +1579,6 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
{
struct usb_xpad *xpad = input_get_drvdata(input_dev);
- set_bit(abs, input_dev->absbit);
-
switch (abs) {
case ABS_X:
case ABS_Y:
@@ -1599,6 +1597,9 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
break;
+ default:
+ input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
+ break;
}
}
@@ -1639,10 +1640,7 @@ static int xpad_init_input(struct usb_xpad *xpad)
input_dev->close = xpad_close;
}
- __set_bit(EV_KEY, input_dev->evbit);
-
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
- __set_bit(EV_ABS, input_dev->evbit);
/* set up axes */
for (i = 0; xpad_abs[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs[i]);
@@ -1650,21 +1648,22 @@ static int xpad_init_input(struct usb_xpad *xpad)
/* set up standard buttons */
for (i = 0; xpad_common_btn[i] >= 0; i++)
- __set_bit(xpad_common_btn[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
/* set up model-specific ones */
if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
xpad->xtype == XTYPE_XBOXONE) {
for (i = 0; xpad360_btn[i] >= 0; i++)
- __set_bit(xpad360_btn[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
} else {
for (i = 0; xpad_btn[i] >= 0; i++)
- __set_bit(xpad_btn[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
}
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
for (i = 0; xpad_btn_pad[i] >= 0; i++)
- __set_bit(xpad_btn_pad[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY,
+ xpad_btn_pad[i]);
}
/*
@@ -1681,7 +1680,8 @@ static int xpad_init_input(struct usb_xpad *xpad)
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
for (i = 0; xpad_btn_triggers[i] >= 0; i++)
- __set_bit(xpad_btn_triggers[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY,
+ xpad_btn_triggers[i]);
} else {
for (i = 0; xpad_abs_triggers[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 4f88476c75429ba9ab71c428b4cd2f67575bc9c1 ]
xbox one was the only device that has a *_process_buttons routine.
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 52 +++++++++++++----------------------
1 file changed, 19 insertions(+), 33 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 8b7fc47f7ffb..b06f4b0785f7 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -610,14 +610,28 @@ static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned cha
}
/*
- * xpadone_process_buttons
+ * xpadone_process_packet
*
- * Process a button update packet from an Xbox one controller.
+ * Completes a request by converting the data into events for the
+ * input subsystem. This version is for the Xbox One controller.
+ *
+ * The report format was gleaned from
+ * https://github.com/kylelemons/xbox/blob/master/xbox.go
*/
-static void xpadone_process_buttons(struct usb_xpad *xpad,
- struct input_dev *dev,
- unsigned char *data)
+static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
{
+ struct input_dev *dev = xpad->dev;
+
+ /* the xbox button has its own special report */
+ if (data[0] == 0X07) {
+ input_report_key(dev, BTN_MODE, data[4] & 0x01);
+ input_sync(dev);
+ return;
+ }
+ /* check invalid packet */
+ else if (data[0] != 0X20)
+ return;
+
/* menu/view buttons */
input_report_key(dev, BTN_START, data[4] & 0x04);
input_report_key(dev, BTN_SELECT, data[4] & 0x08);
@@ -680,34 +694,6 @@ static void xpadone_process_buttons(struct usb_xpad *xpad,
input_sync(dev);
}
-/*
- * xpadone_process_packet
- *
- * Completes a request by converting the data into events for the
- * input subsystem. This version is for the Xbox One controller.
- *
- * The report format was gleaned from
- * https://github.com/kylelemons/xbox/blob/master/xbox.go
- */
-
-static void xpadone_process_packet(struct usb_xpad *xpad,
- u16 cmd, unsigned char *data)
-{
- struct input_dev *dev = xpad->dev;
-
- switch (data[0]) {
- case 0x20:
- xpadone_process_buttons(xpad, dev, data);
- break;
-
- case 0x07:
- /* the xbox button has its own special report */
- input_report_key(dev, BTN_MODE, data[4] & 0x01);
- input_sync(dev);
- break;
- }
-}
-
static void xpad_irq_in(struct urb *urb)
{
struct usb_xpad *xpad = urb->context;
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 57b8443d3e5bd046a519ff714ca31c64c7f04309 ]
The Xbox One S requires an ack to its mode button report, otherwise it
continuously retransmits the report. This makes the mode button appear to
be stuck down after it is pressed for the first time.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index dd0503562b1c..14da79ead653 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -391,6 +391,7 @@ struct usb_xpad {
static int xpad_init_input(struct usb_xpad *xpad);
static void xpad_deinit_input(struct usb_xpad *xpad);
+static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
/*
* xpad_process_packet
@@ -624,6 +625,14 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
/* the xbox button has its own special report */
if (data[0] == 0X07) {
+ /*
+ * The Xbox One S controller requires these reports to be
+ * acked otherwise it continues sending them forever and
+ * won't report further mode button events.
+ */
+ if (data[1] == 0x30)
+ xpadone_ack_mode_report(xpad, data[2]);
+
input_report_key(dev, BTN_MODE, data[4] & 0x01);
input_sync(dev);
return;
@@ -956,6 +965,30 @@ static int xpad_start_xbox_one(struct usb_xpad *xpad)
return retval;
}
+static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
+{
+ unsigned long flags;
+ struct xpad_output_packet *packet =
+ &xpad->out_packets[XPAD_OUT_CMD_IDX];
+ static const u8 mode_report_ack[] = {
+ 0x01, 0x20, 0x00, 0x09, 0x00, 0x07, 0x20, 0x02,
+ 0x00, 0x00, 0x00, 0x00, 0x00
+ };
+
+ spin_lock_irqsave(&xpad->odata_lock, flags);
+
+ packet->len = sizeof(mode_report_ack);
+ memcpy(packet->data, mode_report_ack, packet->len);
+ packet->data[2] = seq_num;
+ packet->pending = true;
+
+ /* Reset the sequence so we send out the ack now */
+ xpad->last_out_packet = -1;
+ xpad_try_sending_next_out_packet(xpad);
+
+ spin_unlock_irqrestore(&xpad->odata_lock, flags);
+}
+
#ifdef CONFIG_JOYSTICK_XPAD_FF
static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
{
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c01b5e7464f0cf20936d7467c7528163c4e2782d ]
The order of endpoints is well defined on official Xbox pads, but
we have found at least one 3rd-party pad that doesn't follow the
standard ("Titanfall 2 Xbox One controller" 0e6f:0165).
Fortunately, we get lucky with this specific pad because it uses
endpoint addresses that differ only by direction. We know that
there are other pads out where this is not true, so let's go
ahead and fix this.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 35 +++++++++++++++++++++--------------
1 file changed, 21 insertions(+), 14 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d837900d609e..dd0503562b1c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -838,10 +838,9 @@ static void xpad_irq_out(struct urb *urb)
spin_unlock_irqrestore(&xpad->odata_lock, flags);
}
-static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
+static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
+ struct usb_endpoint_descriptor *ep_irq_out)
{
- struct usb_endpoint_descriptor *ep_irq_out;
- int ep_irq_out_idx;
int error;
if (xpad->xtype == XTYPE_UNKNOWN)
@@ -862,10 +861,6 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
goto err_free_coherent;
}
- /* Xbox One controller has in/out endpoints swapped. */
- ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1;
- ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc;
-
usb_fill_int_urb(xpad->irq_out, xpad->udev,
usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
xpad->odata, XPAD_PKT_LEN,
@@ -1455,8 +1450,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
{
struct usb_device *udev = interface_to_usbdev(intf);
struct usb_xpad *xpad;
- struct usb_endpoint_descriptor *ep_irq_in;
- int ep_irq_in_idx;
+ struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
int i, error;
if (intf->cur_altsetting->desc.bNumEndpoints != 2)
@@ -1526,13 +1520,26 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
goto err_free_in_urb;
}
- error = xpad_init_output(intf, xpad);
- if (error)
+ ep_irq_in = ep_irq_out = NULL;
+
+ for (i = 0; i < 2; i++) {
+ struct usb_endpoint_descriptor *ep =
+ &intf->cur_altsetting->endpoint[i].desc;
+
+ if (usb_endpoint_dir_in(ep))
+ ep_irq_in = ep;
+ else
+ ep_irq_out = ep;
+ }
+
+ if (!ep_irq_in || !ep_irq_out) {
+ error = -ENODEV;
goto err_free_in_urb;
+ }
- /* Xbox One controller has in/out endpoints swapped. */
- ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0;
- ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc;
+ error = xpad_init_output(intf, xpad, ep_irq_out);
+ if (error)
+ goto err_free_in_urb;
usb_fill_int_urb(xpad->irq_in, udev,
usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 2a6d7527b35cf987260800807e328d167aef22ac ]
There's apparently a serial number woven into both input and output
packets; neglecting to specify a valid serial number causes the controller
to ignore the rumble packets.
The scale of the rumble was also apparently halved in the packets.
The initialization packet had to be changed to allow force feedback to
work.
see https://github.com/paroj/xpad/issues/7 for details.
Signed-off-by: Pavel Rojtberg <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 88de7b17bf7d..bfe94216621f 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -350,6 +350,7 @@ struct usb_xpad {
struct urb *irq_out; /* urb for interrupt out report */
bool irq_out_active; /* we must not use an active URB */
unsigned char *odata; /* output data */
+ u8 odata_serial; /* serial number for xbox one protocol */
dma_addr_t odata_dma;
spinlock_t odata_lock;
@@ -925,7 +926,10 @@ static int xpad_start_xbox_one(struct usb_xpad *xpad)
/* Xbox one controller needs to be initialized. */
packet->data[0] = 0x05;
packet->data[1] = 0x20;
- packet->len = 2;
+ packet->data[2] = xpad->odata_serial++; /* packet serial */
+ packet->data[3] = 0x01; /* rumble bit enable? */
+ packet->data[4] = 0x00;
+ packet->len = 5;
packet->pending = true;
/* Reset the sequence so we send out start packet first */
@@ -1000,17 +1004,18 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect
case XTYPE_XBOXONE:
packet->data[0] = 0x09; /* activate rumble */
packet->data[1] = 0x08;
- packet->data[2] = 0x00;
+ packet->data[2] = xpad->odata_serial++;
packet->data[3] = 0x08; /* continuous effect */
packet->data[4] = 0x00; /* simple rumble mode */
packet->data[5] = 0x03; /* L and R actuator only */
packet->data[6] = 0x00; /* TODO: LT actuator */
packet->data[7] = 0x00; /* TODO: RT actuator */
- packet->data[8] = strong / 256; /* left actuator */
- packet->data[9] = weak / 256; /* right actuator */
+ packet->data[8] = strong / 512; /* left actuator */
+ packet->data[9] = weak / 512; /* right actuator */
packet->data[10] = 0x80; /* length of pulse */
packet->data[11] = 0x00; /* stop period of pulse */
- packet->len = 12;
+ packet->data[12] = 0x00;
+ packet->len = 13;
packet->pending = true;
break;
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 44bc722593201da43862b7200ee0b98155410b07 ]
The userspace xboxdrv driver [0] contains some USB IDs unknown to the
kernel driver. I have created a simple script [1] to extract the missing
devices and add them to xpad.
A quick google search confirmed that all the new devices called
Fightstick/pad are Arcade-type devices [2] where the
MAP_TRIGGERS_TO_BUTTONS option should apply.
There are some similar devices in the existing device table where this
flag is not set, but I did refrain from changing those.
[0] https://github.com/xboxdrv/xboxdrv/blob/stable/src/xpad_device.cpp
[1] http://codepad.org/CHV98BNH
[2] https://www.google.com/search?q=SFxT+Fightstick+Pro&tbm=isch
Signed-off-by: Benjamin Valentin <[email protected]>
Reviewed-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f600f6662063..16338f0b004f 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -145,6 +145,7 @@ static const struct xpad_device {
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
+ { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
{ 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
{ 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
@@ -179,6 +180,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
@@ -186,6 +188,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
{ 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
{ 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
@@ -212,21 +215,30 @@ static const struct xpad_device {
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
@@ -316,6 +328,7 @@ static struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
+ XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Xin Long <[email protected]>
commit df132eff463873e14e019a07f387b4d577d6d1f9 upstream.
If a transport is removed by asconf but there still are some chunks with
this transport queuing on out_chunk_list, later an use-after-free issue
will be caused when accessing this transport from these chunks in
sctp_outq_flush().
This is an old bug, we fix it by clearing the transport of these chunks
in out_chunk_list when removing a transport in sctp_assoc_rm_peer().
Reported-by: [email protected]
Signed-off-by: Xin Long <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/sctp/associola.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -486,8 +486,9 @@ void sctp_assoc_set_primary(struct sctp_
void sctp_assoc_rm_peer(struct sctp_association *asoc,
struct sctp_transport *peer)
{
- struct list_head *pos;
- struct sctp_transport *transport;
+ struct sctp_transport *transport;
+ struct list_head *pos;
+ struct sctp_chunk *ch;
pr_debug("%s: association:%p addr:%pISpc\n",
__func__, asoc, &peer->ipaddr.sa);
@@ -543,7 +544,6 @@ void sctp_assoc_rm_peer(struct sctp_asso
*/
if (!list_empty(&peer->transmitted)) {
struct sctp_transport *active = asoc->peer.active_path;
- struct sctp_chunk *ch;
/* Reset the transport of each chunk on this list */
list_for_each_entry(ch, &peer->transmitted,
@@ -565,6 +565,10 @@ void sctp_assoc_rm_peer(struct sctp_asso
sctp_transport_hold(active);
}
+ list_for_each_entry(ch, &asoc->outqueue.out_chunk_list, list)
+ if (ch->transport == peer)
+ ch->transport = NULL;
+
asoc->peer.transport_count--;
sctp_transport_free(peer);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tetsuo Handa <[email protected]>
commit 9f2df09a33aa2c76ce6385d382693f98d7f2f07e upstream.
syzbot is reporting too large memory allocation at bfs_fill_super() [1].
Since file system image is corrupted such that bfs_sb->s_start == 0,
bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix
this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and
printf().
[1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e96
Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <[email protected]>
Reported-by: syzbot <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Tigran Aivazian <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/bfs/inode.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -350,7 +350,8 @@ static int bfs_fill_super(struct super_b
s->s_magic = BFS_MAGIC;
- if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) {
+ if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end) ||
+ le32_to_cpu(bfs_sb->s_start) < BFS_BSIZE) {
printf("Superblock is corrupted\n");
goto out1;
}
@@ -359,9 +360,11 @@ static int bfs_fill_super(struct super_b
sizeof(struct bfs_inode)
+ BFS_ROOT_INO - 1;
imap_len = (info->si_lasti / 8) + 1;
- info->si_imap = kzalloc(imap_len, GFP_KERNEL);
- if (!info->si_imap)
+ info->si_imap = kzalloc(imap_len, GFP_KERNEL | __GFP_NOWARN);
+ if (!info->si_imap) {
+ printf("Cannot allocate %u bytes\n", imap_len);
goto out1;
+ }
for (i = 0; i < BFS_ROOT_INO; i++)
set_bit(i, info->si_imap);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 93a017aa2f77291752e637bfd83f2459dba714cb ]
When powering up a wireless xbox 360 controller, some wrong joystick
events are generated. It is annoying because, for example, it makes
unwanted moves in Steam big picture mode's menu.
When my controller is powering up, this packet is received by the
driver:
00000000: 00 0f 00 f0 00 cc ff cf 8b e0 86 6a 68 f0 00 20 ...........jh..
00000010: 13 e3 20 1d 30 03 40 01 50 01 ff ff .. [email protected]...
According to xboxdrv userspace driver source code, this packet is only
dumping a serial id and should not be interpreted as joystick events.
This issue can be easily seen with jstest:
$ jstest --event /dev/input/js0
This patch only adds a way to filter out this "serial" packet and as a
result it removes the spurous events.
Signed-off-by: Clement Calmels <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 3258baf3282e..2f16d07db8ef 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -546,7 +546,7 @@ static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned cha
}
/* Valid pad data */
- if (!(data[1] & 0x1))
+ if (data[1] != 0x1)
return;
xpad360_process_packet(xpad, cmd, &data[4]);
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit d397dbe606120a1ea1b11b0020c3f7a3852da5ac ]
Use the new of_get_compatible_child() helper to lookup the mdio child
node instead of using of_find_compatible_node(), which searches the
entire tree from a given start node and thus can return an unrelated
(i.e. non-child) node.
This also addresses a potential use-after-free (e.g. after probe
deferral) as the tree-wide helper drops a reference to its first
argument (i.e. the node of the device being probed).
Fixes: aa09677cba42 ("net: bcmgenet: add MDIO routines")
Cc: stable <[email protected]> # 3.15
Cc: David S. Miller <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/ethernet/broadcom/genet/bcmmii.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 4c73feca4842..0565efad6e6e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -491,7 +491,7 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv)
if (!compat)
return -ENOMEM;
- priv->mdio_dn = of_find_compatible_node(dn, NULL, compat);
+ priv->mdio_dn = of_get_compatible_child(dn, compat);
kfree(compat);
if (!priv->mdio_dn) {
dev_err(kdev, "unable to find MDIO bus node\n");
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vasanthakumar Thiagarajan <[email protected]>
commit ebaa4b1620bf69f2bc43cb45ea85fbafdaec23c3 upstream.
arvifs list is traversed within data_lock spin_lock in tasklet
context to fill channel information from the corresponding vif.
This means any access to arvifs list for add/del operations
should also be protected with the same spin_lock to avoid the
race. Fix this by performing list add/del on arvfis within the
data_lock. This could fix kernel panic something like the below.
LR is at ath10k_htt_rx_pktlog_completion_handler+0x100/0xb6c [ath10k_core]
PC is at ath10k_htt_rx_pktlog_completion_handler+0x1c0/0xb6c [ath10k_core]
Internal error: Oops: 17 [#1] PREEMPT SMP ARM
[<bf4857f4>] (ath10k_htt_rx_pktlog_completion_handler+0x2f4/0xb6c [ath10k_core])
[<bf487540>] (ath10k_htt_txrx_compl_task+0x8b4/0x1188 [ath10k_core])
[<c00312d4>] (tasklet_action+0x8c/0xec)
[<c00309a8>] (__do_softirq+0xdc/0x208)
[<c0030d6c>] (irq_exit+0x84/0xe0)
[<c005db04>] (__handle_domain_irq+0x80/0xa0)
[<c00085c4>] (gic_handle_irq+0x38/0x5c)
[<c0009640>] (__irq_svc+0x40/0x74)
(gdb) list *(ath10k_htt_rx_pktlog_completion_handler+0x1c0)
0x136c0 is in ath10k_htt_rx_h_channel (drivers/net/wireless/ath/ath10k/htt_rx.c:769)
764 struct cfg80211_chan_def def;
765
766 lockdep_assert_held(&ar->data_lock);
767
768 list_for_each_entry(arvif, &ar->arvifs, list) {
769 if (arvif->vdev_id == vdev_id &&
770 ath10k_mac_vif_chan(arvif->vif, &def) == 0)
771 return def.chan;
772 }
773
Signed-off-by: Vasanthakumar Thiagarajan <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Signed-off-by: Amit Pundir <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/ath/ath10k/mac.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4470,7 +4470,9 @@ static int ath10k_add_interface(struct i
}
ar->free_vdev_map &= ~(1LL << arvif->vdev_id);
+ spin_lock_bh(&ar->data_lock);
list_add(&arvif->list, &ar->arvifs);
+ spin_unlock_bh(&ar->data_lock);
/* It makes no sense to have firmware do keepalives. mac80211 already
* takes care of this with idle connection polling.
@@ -4603,7 +4605,9 @@ err_peer_delete:
err_vdev_delete:
ath10k_wmi_vdev_delete(ar, arvif->vdev_id);
ar->free_vdev_map |= 1LL << arvif->vdev_id;
+ spin_lock_bh(&ar->data_lock);
list_del(&arvif->list);
+ spin_unlock_bh(&ar->data_lock);
err:
if (arvif->beacon_buf) {
@@ -4647,7 +4651,9 @@ static void ath10k_remove_interface(stru
arvif->vdev_id, ret);
ar->free_vdev_map |= 1LL << arvif->vdev_id;
+ spin_lock_bh(&ar->data_lock);
list_del(&arvif->list);
+ spin_unlock_bh(&ar->data_lock);
if (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
arvif->vdev_type == WMI_VDEV_TYPE_IBSS) {
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 5bf59773aaf36dd62117dc83d50e1bbf9ef432da ]
Use the new of_get_compatible_child() helper to lookup the nfc child
node instead of using of_find_compatible_node(), which searches the
entire tree from a given start node and thus can return an unrelated
(i.e. non-child) node.
This also addresses a potential use-after-free (e.g. after probe
deferral) as the tree-wide helper drops a reference to its first
argument (i.e. the parent node).
Fixes: e097dc624f78 ("NFC: nfcmrvl: add UART driver")
Fixes: d8e018c0b321 ("NFC: nfcmrvl: update device tree bindings for Marvell NFC")
Cc: stable <[email protected]> # 4.2
Cc: Vincent Cuissard <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/nfc/nfcmrvl/uart.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/nfc/nfcmrvl/uart.c b/drivers/nfc/nfcmrvl/uart.c
index 6c0c301611c4..1b11ded79c4f 100644
--- a/drivers/nfc/nfcmrvl/uart.c
+++ b/drivers/nfc/nfcmrvl/uart.c
@@ -73,10 +73,9 @@ static int nfcmrvl_uart_parse_dt(struct device_node *node,
struct device_node *matched_node;
int ret;
- matched_node = of_find_compatible_node(node, NULL, "marvell,nfc-uart");
+ matched_node = of_get_compatible_child(node, "marvell,nfc-uart");
if (!matched_node) {
- matched_node = of_find_compatible_node(node, NULL,
- "mrvl,nfc-uart");
+ matched_node = of_get_compatible_child(node, "mrvl,nfc-uart");
if (!matched_node)
return -ENODEV;
}
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 899a42f836678a595f7d2bc36a5a0c2b03d08cbc ]
Move lookup_processor_type() out of the __init section so it is callable
from (eg) the secondary startup code during hotplug.
Reviewed-by: Julien Thierry <[email protected]>
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/arm/kernel/head-common.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 8733012d231f..7e662bdd5cb3 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -122,6 +122,9 @@ __mmap_switched_data:
.long init_thread_union + THREAD_START_SP @ sp
.size __mmap_switched_data, . - __mmap_switched_data
+ __FINIT
+ .text
+
/*
* This provides a C-API version of __lookup_processor_type
*/
@@ -133,9 +136,6 @@ ENTRY(lookup_processor_type)
ldmfd sp!, {r4 - r6, r9, pc}
ENDPROC(lookup_processor_type)
- __FINIT
- .text
-
/*
* Read processor ID register (CP#15, CR0), and look up in the linker-built
* supported processor list. Note that we can't use the absolute addresses
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mathias Nyman <[email protected]>
commit 2f31a67f01a8beb22cae754c53522cb61a005750 upstream.
USB3 roothub might autosuspend before a plugged USB3 device is detected,
causing USB3 device enumeration failure.
USB3 devices don't show up as connected and enabled until USB3 link trainig
completes. On a fast booting platform with a slow USB3 link training the
link might reach the connected enabled state just as the bus is suspending.
If this device is discovered first time by the xhci_bus_suspend() routine
it will be put to U3 suspended state like the other ports which failed to
suspend earlier.
The hub thread will notice the connect change and resume the bus,
moving the port back to U0
This U0 -> U3 -> U0 transition right after being connected seems to be
too much for some devices, causing them to first go to SS.Inactive state,
and finally end up stuck in a polling state with reset asserted
Fix this by failing the bus suspend if a port has a connect change or is
in a polling state in xhci_bus_suspend().
Don't do any port changes until all ports are checked, buffer all port
changes and only write them in the end if suspend can proceed
Cc: [email protected]
Signed-off-by: Mathias Nyman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/host/xhci-hub.c | 60 +++++++++++++++++++++++++++++++++-----------
1 file changed, 46 insertions(+), 14 deletions(-)
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1298,13 +1298,16 @@ int xhci_bus_suspend(struct usb_hcd *hcd
__le32 __iomem **port_array;
struct xhci_bus_state *bus_state;
unsigned long flags;
+ u32 portsc_buf[USB_MAXCHILDREN];
+ bool wake_enabled;
max_ports = xhci_get_ports(hcd, &port_array);
bus_state = &xhci->bus_state[hcd_index(hcd)];
+ wake_enabled = hcd->self.root_hub->do_remote_wakeup;
spin_lock_irqsave(&xhci->lock, flags);
- if (hcd->self.root_hub->do_remote_wakeup) {
+ if (wake_enabled) {
if (bus_state->resuming_ports || /* USB2 */
bus_state->port_remote_wakeup) { /* USB3 */
spin_unlock_irqrestore(&xhci->lock, flags);
@@ -1312,26 +1315,36 @@ int xhci_bus_suspend(struct usb_hcd *hcd
return -EBUSY;
}
}
-
- port_index = max_ports;
+ /*
+ * Prepare ports for suspend, but don't write anything before all ports
+ * are checked and we know bus suspend can proceed
+ */
bus_state->bus_suspended = 0;
+ port_index = max_ports;
while (port_index--) {
- /* suspend the port if the port is not suspended */
u32 t1, t2;
- int slot_id;
t1 = readl(port_array[port_index]);
t2 = xhci_port_state_to_neutral(t1);
+ portsc_buf[port_index] = 0;
- if ((t1 & PORT_PE) && !(t1 & PORT_PLS_MASK)) {
- xhci_dbg(xhci, "port %d not suspended\n", port_index);
- slot_id = xhci_find_slot_id_by_port(hcd, xhci,
- port_index + 1);
- if (slot_id) {
+ /* Bail out if a USB3 port has a new device in link training */
+ if ((t1 & PORT_PLS_MASK) == XDEV_POLLING) {
+ bus_state->bus_suspended = 0;
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_dbg(xhci, "Bus suspend bailout, port in polling\n");
+ return -EBUSY;
+ }
+
+ /* suspend ports in U0, or bail out for new connect changes */
+ if ((t1 & PORT_PE) && (t1 & PORT_PLS_MASK) == XDEV_U0) {
+ if ((t1 & PORT_CSC) && wake_enabled) {
+ bus_state->bus_suspended = 0;
spin_unlock_irqrestore(&xhci->lock, flags);
- xhci_stop_device(xhci, slot_id, 1);
- spin_lock_irqsave(&xhci->lock, flags);
+ xhci_dbg(xhci, "Bus suspend bailout, port connect change\n");
+ return -EBUSY;
}
+ xhci_dbg(xhci, "port %d not suspended\n", port_index);
t2 &= ~PORT_PLS_MASK;
t2 |= PORT_LINK_STROBE | XDEV_U3;
set_bit(port_index, &bus_state->bus_suspended);
@@ -1340,7 +1353,7 @@ int xhci_bus_suspend(struct usb_hcd *hcd
* including the USB 3.0 roothub, but only if CONFIG_PM
* is enabled, so also enable remote wake here.
*/
- if (hcd->self.root_hub->do_remote_wakeup) {
+ if (wake_enabled) {
if (t1 & PORT_CONNECT) {
t2 |= PORT_WKOC_E | PORT_WKDISC_E;
t2 &= ~PORT_WKCONN_E;
@@ -1353,7 +1366,26 @@ int xhci_bus_suspend(struct usb_hcd *hcd
t1 = xhci_port_state_to_neutral(t1);
if (t1 != t2)
- writel(t2, port_array[port_index]);
+ portsc_buf[port_index] = t2;
+ }
+
+ /* write port settings, stopping and suspending ports if needed */
+ port_index = max_ports;
+ while (port_index--) {
+ if (!portsc_buf[port_index])
+ continue;
+ if (test_bit(port_index, &bus_state->bus_suspended)) {
+ int slot_id;
+
+ slot_id = xhci_find_slot_id_by_port(hcd, xhci,
+ port_index + 1);
+ if (slot_id) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_stop_device(xhci, slot_id, 1);
+ spin_lock_irqsave(&xhci->lock, flags);
+ }
+ }
+ writel(portsc_buf[port_index], port_array[port_index]);
}
hcd->state = HC_STATE_SUSPENDED;
bus_state->next_statechange = jiffies + msecs_to_jiffies(10);
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit ae3b4469dbcd3b842a9fd20940946e4d092d8731 ]
Unlike previous Xbox pads, the Xbox One pad doesn't have "sticky" rumble
packets. The duration is encoded into the command and expiration is handled
by the pad firmware.
ff-memless needs pseudo-sticky behavior for rumble effects to behave
properly for long duration effects. We already specify the maximum rumble
on duration in the command packets, but it's still only good for about 2.5
seconds of rumble. This is easily reproducible running fftest's sine
vibration test.
It turns out there's a repeat count encoded in the rumble command. We can
abuse that to get the pseudo-sticky behavior needed for rumble to behave as
expected for effects with long duration.
By my math, this change should allow a single ff_effect to rumble for 10
minutes straight, which should be more than enough for most needs.
Signed-off-by: Cameron Gutman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/input/joystick/xpad.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 4dc8befc92e4..b9f48d4e155a 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1047,9 +1047,9 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect
packet->data[7] = 0x00;
packet->data[8] = strong / 512; /* left actuator */
packet->data[9] = weak / 512; /* right actuator */
- packet->data[10] = 0xFF;
- packet->data[11] = 0x00;
- packet->data[12] = 0x00;
+ packet->data[10] = 0xFF; /* on period */
+ packet->data[11] = 0x00; /* off period */
+ packet->data[12] = 0xFF; /* repeat count */
packet->len = 13;
packet->pending = true;
break;
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Eric Dumazet <[email protected]>
commit 604d415e2bd642b7e02c80e719e0396b9d4a77a6 upstream.
syzkaller triggered a use-after-free [1], caused by a combination of
skb_get() in llc_conn_state_process() and usage of sk_eat_skb()
sk_eat_skb() is assuming the skb about to be freed is only used by
the current thread. TCP/DCCP stacks enforce this because current
thread holds the socket lock.
llc_conn_state_process() wants to make sure skb does not disappear,
and holds a reference on the skb it manipulates. But as soon as this
skb is added to socket receive queue, another thread can consume it.
This means that llc must use regular skb_unlink() and kfree_skb()
so that both producer and consumer can safely work on the same skb.
[1]
BUG: KASAN: use-after-free in atomic_read include/asm-generic/atomic-instrumented.h:21 [inline]
BUG: KASAN: use-after-free in refcount_read include/linux/refcount.h:43 [inline]
BUG: KASAN: use-after-free in skb_unref include/linux/skbuff.h:967 [inline]
BUG: KASAN: use-after-free in kfree_skb+0xb7/0x580 net/core/skbuff.c:655
Read of size 4 at addr ffff8801d1f6fba4 by task ksoftirqd/1/18
CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc8+ #295
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1c4/0x2b6 lib/dump_stack.c:113
print_address_description.cold.8+0x9/0x1ff mm/kasan/report.c:256
kasan_report_error mm/kasan/report.c:354 [inline]
kasan_report.cold.9+0x242/0x309 mm/kasan/report.c:412
check_memory_region_inline mm/kasan/kasan.c:260 [inline]
check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267
kasan_check_read+0x11/0x20 mm/kasan/kasan.c:272
atomic_read include/asm-generic/atomic-instrumented.h:21 [inline]
refcount_read include/linux/refcount.h:43 [inline]
skb_unref include/linux/skbuff.h:967 [inline]
kfree_skb+0xb7/0x580 net/core/skbuff.c:655
llc_sap_state_process+0x9b/0x550 net/llc/llc_sap.c:224
llc_sap_rcv+0x156/0x1f0 net/llc/llc_sap.c:297
llc_sap_handler+0x65e/0xf80 net/llc/llc_sap.c:438
llc_rcv+0x79e/0xe20 net/llc/llc_input.c:208
__netif_receive_skb_one_core+0x14d/0x200 net/core/dev.c:4913
__netif_receive_skb+0x2c/0x1e0 net/core/dev.c:5023
process_backlog+0x218/0x6f0 net/core/dev.c:5829
napi_poll net/core/dev.c:6249 [inline]
net_rx_action+0x7c5/0x1950 net/core/dev.c:6315
__do_softirq+0x30c/0xb03 kernel/softirq.c:292
run_ksoftirqd+0x94/0x100 kernel/softirq.c:653
smpboot_thread_fn+0x68b/0xa00 kernel/smpboot.c:164
kthread+0x35a/0x420 kernel/kthread.c:246
ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413
Allocated by task 18:
save_stack+0x43/0xd0 mm/kasan/kasan.c:448
set_track mm/kasan/kasan.c:460 [inline]
kasan_kmalloc+0xc7/0xe0 mm/kasan/kasan.c:553
kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:490
kmem_cache_alloc_node+0x144/0x730 mm/slab.c:3644
__alloc_skb+0x119/0x770 net/core/skbuff.c:193
alloc_skb include/linux/skbuff.h:995 [inline]
llc_alloc_frame+0xbc/0x370 net/llc/llc_sap.c:54
llc_station_ac_send_xid_r net/llc/llc_station.c:52 [inline]
llc_station_rcv+0x1dc/0x1420 net/llc/llc_station.c:111
llc_rcv+0xc32/0xe20 net/llc/llc_input.c:220
__netif_receive_skb_one_core+0x14d/0x200 net/core/dev.c:4913
__netif_receive_skb+0x2c/0x1e0 net/core/dev.c:5023
process_backlog+0x218/0x6f0 net/core/dev.c:5829
napi_poll net/core/dev.c:6249 [inline]
net_rx_action+0x7c5/0x1950 net/core/dev.c:6315
__do_softirq+0x30c/0xb03 kernel/softirq.c:292
Freed by task 16383:
save_stack+0x43/0xd0 mm/kasan/kasan.c:448
set_track mm/kasan/kasan.c:460 [inline]
__kasan_slab_free+0x102/0x150 mm/kasan/kasan.c:521
kasan_slab_free+0xe/0x10 mm/kasan/kasan.c:528
__cache_free mm/slab.c:3498 [inline]
kmem_cache_free+0x83/0x290 mm/slab.c:3756
kfree_skbmem+0x154/0x230 net/core/skbuff.c:582
__kfree_skb+0x1d/0x20 net/core/skbuff.c:642
sk_eat_skb include/net/sock.h:2366 [inline]
llc_ui_recvmsg+0xec2/0x1610 net/llc/af_llc.c:882
sock_recvmsg_nosec net/socket.c:794 [inline]
sock_recvmsg+0xd0/0x110 net/socket.c:801
___sys_recvmsg+0x2b6/0x680 net/socket.c:2278
__sys_recvmmsg+0x303/0xb90 net/socket.c:2390
do_sys_recvmmsg+0x181/0x1a0 net/socket.c:2466
__do_sys_recvmmsg net/socket.c:2484 [inline]
__se_sys_recvmmsg net/socket.c:2480 [inline]
__x64_sys_recvmmsg+0xbe/0x150 net/socket.c:2480
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
The buggy address belongs to the object at ffff8801d1f6fac0
which belongs to the cache skbuff_head_cache of size 232
The buggy address is located 228 bytes inside of
232-byte region [ffff8801d1f6fac0, ffff8801d1f6fba8)
The buggy address belongs to the page:
page:ffffea000747dbc0 count:1 mapcount:0 mapping:ffff8801d9be7680 index:0xffff8801d1f6fe80
flags: 0x2fffc0000000100(slab)
raw: 02fffc0000000100 ffffea0007346e88 ffffea000705b108 ffff8801d9be7680
raw: ffff8801d1f6fe80 ffff8801d1f6f0c0 000000010000000b 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff8801d1f6fa80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
ffff8801d1f6fb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8801d1f6fb80: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc
^
ffff8801d1f6fc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8801d1f6fc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <[email protected]>
Reported-by: syzbot <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/llc/af_llc.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -726,7 +726,6 @@ static int llc_ui_recvmsg(struct socket
struct sk_buff *skb = NULL;
struct sock *sk = sock->sk;
struct llc_sock *llc = llc_sk(sk);
- unsigned long cpu_flags;
size_t copied = 0;
u32 peek_seq = 0;
u32 *seq, skb_len;
@@ -851,9 +850,8 @@ static int llc_ui_recvmsg(struct socket
goto copy_uaddr;
if (!(flags & MSG_PEEK)) {
- spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
- sk_eat_skb(sk, skb);
- spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
+ skb_unlink(skb, &sk->sk_receive_queue);
+ kfree_skb(skb);
*seq = 0;
}
@@ -874,9 +872,8 @@ copy_uaddr:
llc_cmsg_rcv(msg, skb);
if (!(flags & MSG_PEEK)) {
- spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
- sk_eat_skb(sk, skb);
- spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
+ skb_unlink(skb, &sk->sk_receive_queue);
+ kfree_skb(skb);
*seq = 0;
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Y.C. Chen <[email protected]>
commit 1a37bd823891568f8721989aed0615835632d81a upstream.
The value of pitches is not correct while calling mode_set.
The issue we found so far on following system:
- Debian8 with XFCE Desktop
- Ubuntu with KDE Desktop
- SUSE15 with KDE Desktop
Signed-off-by: Y.C. Chen <[email protected]>
Cc: <[email protected]>
Tested-by: Jean Delvare <[email protected]>
Reviewed-by: Jean Delvare <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/ast/ast_mode.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -552,6 +552,7 @@ static int ast_crtc_do_set_base(struct d
}
ast_bo_unreserve(bo);
+ ast_set_offset_reg(crtc);
ast_set_start_address_crt1(crtc, (u32)gpu_addr);
return 0;
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dennis Wassenberg <[email protected]>
commit 22454b79e6de05fa61a2a72d00d2eed798abbb75 upstream.
This will clear the USB_PORT_FEAT_C_CONNECTION bit in case of a hub port reset
only if a device is was attached to the hub port before resetting the hub port.
Using a Lenovo T480s attached to the ultra dock it was not possible to detect
some usb-c devices at the dock usb-c ports because the hub_port_reset code
will clear the USB_PORT_FEAT_C_CONNECTION bit after the actual hub port reset.
Using this device combo the USB_PORT_FEAT_C_CONNECTION bit was set between the
actual hub port reset and the clear of the USB_PORT_FEAT_C_CONNECTION bit.
This ends up with clearing the USB_PORT_FEAT_C_CONNECTION bit after the
new device was attached such that it was not detected.
This patch will not clear the USB_PORT_FEAT_C_CONNECTION bit if there is
currently no device attached to the port before the hub port reset.
This will avoid clearing the connection bit for new attached devices.
Signed-off-by: Dennis Wassenberg <[email protected]>
Acked-by: Mathias Nyman <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/core/hub.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2757,7 +2757,9 @@ static int hub_port_reset(struct usb_hub
USB_PORT_FEAT_C_BH_PORT_RESET);
usb_clear_port_feature(hub->hdev, port1,
USB_PORT_FEAT_C_PORT_LINK_STATE);
- usb_clear_port_feature(hub->hdev, port1,
+
+ if (udev)
+ usb_clear_port_feature(hub->hdev, port1,
USB_PORT_FEAT_C_CONNECTION);
/*
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 28c5bcf74fa07c25d5bd118d1271920f51ce2a98 ]
TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by
<trace/define_trace.h>, so like that #include, they should
be outside #ifdef protection.
They also need to be #undefed before defining, in case multiple trace
headers are included by the same C file. This became the case on
book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for
tlbie"), leading to the following build error:
CC arch/powerpc/kvm/powerpc.o
In file included from arch/powerpc/kvm/powerpc.c:51:0:
arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined
[-Werror]
#define TRACE_INCLUDE_PATH .
^
In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0,
from arch/powerpc/kvm/powerpc.c:48:
./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of
the previous definition
#define TRACE_INCLUDE_PATH asm
^
cc1: all warnings being treated as errors
Reported-by: Christian Zigotzky <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/powerpc/kvm/trace.h | 8 ++++++--
arch/powerpc/kvm/trace_booke.h | 9 +++++++--
arch/powerpc/kvm/trace_hv.h | 9 +++++++--
arch/powerpc/kvm/trace_pr.h | 9 +++++++--
4 files changed, 27 insertions(+), 8 deletions(-)
diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
index 2e0e67ef3544..e8cedf32345a 100644
--- a/arch/powerpc/kvm/trace.h
+++ b/arch/powerpc/kvm/trace.h
@@ -5,8 +5,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm
-#define TRACE_INCLUDE_PATH .
-#define TRACE_INCLUDE_FILE trace
/*
* Tracepoint for guest mode entry.
@@ -119,4 +117,10 @@ TRACE_EVENT(kvm_check_requests,
#endif /* _TRACE_KVM_H */
/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace
+
#include <trace/define_trace.h>
diff --git a/arch/powerpc/kvm/trace_booke.h b/arch/powerpc/kvm/trace_booke.h
index 7ec534d1db9f..7eadbf449a1f 100644
--- a/arch/powerpc/kvm/trace_booke.h
+++ b/arch/powerpc/kvm/trace_booke.h
@@ -5,8 +5,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm_booke
-#define TRACE_INCLUDE_PATH .
-#define TRACE_INCLUDE_FILE trace_booke
#define kvm_trace_symbol_exit \
{0, "CRITICAL"}, \
@@ -217,4 +215,11 @@ TRACE_EVENT(kvm_booke_queue_irqprio,
#endif
/* This part must be outside protection */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_booke
+
#include <trace/define_trace.h>
diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h
index 33d9daff5783..d1bfe017d751 100644
--- a/arch/powerpc/kvm/trace_hv.h
+++ b/arch/powerpc/kvm/trace_hv.h
@@ -8,8 +8,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm_hv
-#define TRACE_INCLUDE_PATH .
-#define TRACE_INCLUDE_FILE trace_hv
#define kvm_trace_symbol_hcall \
{H_REMOVE, "H_REMOVE"}, \
@@ -474,4 +472,11 @@ TRACE_EVENT(kvmppc_run_vcpu_exit,
#endif /* _TRACE_KVM_HV_H */
/* This part must be outside protection */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_hv
+
#include <trace/define_trace.h>
diff --git a/arch/powerpc/kvm/trace_pr.h b/arch/powerpc/kvm/trace_pr.h
index 810507cb688a..1e40aa2aa5af 100644
--- a/arch/powerpc/kvm/trace_pr.h
+++ b/arch/powerpc/kvm/trace_pr.h
@@ -7,8 +7,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm_pr
-#define TRACE_INCLUDE_PATH .
-#define TRACE_INCLUDE_FILE trace_pr
TRACE_EVENT(kvm_book3s_reenter,
TP_PROTO(int r, struct kvm_vcpu *vcpu),
@@ -271,4 +269,11 @@ TRACE_EVENT(kvm_unmap_hva,
#endif /* _TRACE_KVM_H */
/* This part must be outside protection */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_pr
+
#include <trace/define_trace.h>
--
2.17.1
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Y.C. Chen <[email protected]>
commit 7989b9ee8bafe5cc625381dd0c3c4586de27ca26 upstream.
Signed-off-by: Y.C. Chen <[email protected]>
Cc: <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/ast/ast_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1250,7 +1250,7 @@ static int ast_cursor_move(struct drm_cr
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07));
/* dummy write to fire HWC */
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xCB, 0xFF, 0x00);
+ ast_show_cursor(crtc);
return 0;
}
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c2b94c72d93d0929f48157eef128c4f9d2e603ce ]
gcc 8.1.0 warns with:
kernel/debug/kdb/kdb_support.c: In function ‘kallsyms_symbol_next’:
kernel/debug/kdb/kdb_support.c:239:4: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=]
strncpy(prefix_name, name, strlen(name)+1);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/debug/kdb/kdb_support.c:239:31: note: length computed here
Use strscpy() with the destination buffer size, and use ellipses when
displaying truncated symbols.
v2: Use strscpy()
Signed-off-by: Prarit Bhargava <[email protected]>
Cc: Jonathan Toppins <[email protected]>
Cc: Jason Wessel <[email protected]>
Cc: Daniel Thompson <[email protected]>
Cc: [email protected]
Reviewed-by: Daniel Thompson <[email protected]>
Signed-off-by: Daniel Thompson <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
kernel/debug/kdb/kdb_io.c | 15 +++++++++------
kernel/debug/kdb/kdb_private.h | 2 +-
kernel/debug/kdb/kdb_support.c | 10 +++++-----
3 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/kernel/debug/kdb/kdb_io.c b/kernel/debug/kdb/kdb_io.c
index 77777d918676..cc892a9e109d 100644
--- a/kernel/debug/kdb/kdb_io.c
+++ b/kernel/debug/kdb/kdb_io.c
@@ -215,7 +215,7 @@ static char *kdb_read(char *buffer, size_t bufsize)
int count;
int i;
int diag, dtab_count;
- int key;
+ int key, buf_size, ret;
diag = kdbgetintenv("DTABCOUNT", &dtab_count);
@@ -335,9 +335,8 @@ poll_again:
else
p_tmp = tmpbuffer;
len = strlen(p_tmp);
- count = kallsyms_symbol_complete(p_tmp,
- sizeof(tmpbuffer) -
- (p_tmp - tmpbuffer));
+ buf_size = sizeof(tmpbuffer) - (p_tmp - tmpbuffer);
+ count = kallsyms_symbol_complete(p_tmp, buf_size);
if (tab == 2 && count > 0) {
kdb_printf("\n%d symbols are found.", count);
if (count > dtab_count) {
@@ -349,9 +348,13 @@ poll_again:
}
kdb_printf("\n");
for (i = 0; i < count; i++) {
- if (WARN_ON(!kallsyms_symbol_next(p_tmp, i)))
+ ret = kallsyms_symbol_next(p_tmp, i, buf_size);
+ if (WARN_ON(!ret))
break;
- kdb_printf("%s ", p_tmp);
+ if (ret != -E2BIG)
+ kdb_printf("%s ", p_tmp);
+ else
+ kdb_printf("%s... ", p_tmp);
*(p_tmp + len) = '\0';
}
if (i >= dtab_count)
diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index 75014d7f4568..533e04e75a9c 100644
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -83,7 +83,7 @@ typedef struct __ksymtab {
unsigned long sym_start;
unsigned long sym_end;
} kdb_symtab_t;
-extern int kallsyms_symbol_next(char *prefix_name, int flag);
+extern int kallsyms_symbol_next(char *prefix_name, int flag, int buf_size);
extern int kallsyms_symbol_complete(char *prefix_name, int max_len);
/* Exported Symbols for kernel loadable modules to use. */
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c
index d35cc2d3a4cc..2aed4a33521b 100644
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -221,11 +221,13 @@ int kallsyms_symbol_complete(char *prefix_name, int max_len)
* Parameters:
* prefix_name prefix of a symbol name to lookup
* flag 0 means search from the head, 1 means continue search.
+ * buf_size maximum length that can be written to prefix_name
+ * buffer
* Returns:
* 1 if a symbol matches the given prefix.
* 0 if no string found
*/
-int kallsyms_symbol_next(char *prefix_name, int flag)
+int kallsyms_symbol_next(char *prefix_name, int flag, int buf_size)
{
int prefix_len = strlen(prefix_name);
static loff_t pos;
@@ -235,10 +237,8 @@ int kallsyms_symbol_next(char *prefix_name, int flag)
pos = 0;
while ((name = kdb_walk_kallsyms(&pos))) {
- if (strncmp(name, prefix_name, prefix_len) == 0) {
- strncpy(prefix_name, name, strlen(name)+1);
- return 1;
- }
+ if (!strncmp(name, prefix_name, prefix_len))
+ return strscpy(prefix_name, name, buf_size);
}
return 0;
}
--
2.17.1
stable-rc/linux-4.4.y boot: 103 boots: 1 failed, 101 passed with 1 offline (v4.4.165-87-g0741f52e1a53)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.165-87-g0741f52e1a53/
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.165-87-g0741f52e1a53/
Tree: stable-rc
Branch: linux-4.4.y
Git Describe: v4.4.165-87-g0741f52e1a53
Git Commit: 0741f52e1a53c50944292102dfa048c5de080f14
Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 46 unique boards, 20 SoC families, 15 builds out of 187
Boot Failure Detected:
arm64:
defconfig
qcom-qdf2400: 1 failed lab
Offline Platforms:
arm:
multi_v7_defconfig:
stih410-b2120: 1 offline lab
---
For more info write to <[email protected]>
On 11/29/18 7:11 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.166 release.
> There are 86 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat Dec 1 14:00:43 UTC 2018.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.166-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my test system. No dmesg regressions.
thanks,
-- Shuah
On 29 November 2018 7:41:25 PM IST, Greg Kroah-Hartman <[email protected]> wrote:
>This is the start of the stable review cycle for the 4.4.166 release.
>There are 86 patches in this series, all will be posted as a response
>to this one. If anyone has any issues with these being applied, please
>let me know.
>
>Responses should be made by Sat Dec 1 14:00:43 UTC 2018.
>Anything received after that time might be too late.
>
>The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.166-rc1.gz
>or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
>linux-4.4.y
>and the diffstat can be found below.
>
>thanks,
>
>greg k-h
>
>-------------
>Pseudo-Shortlog of commits:
>
>Greg Kroah-Hartman <[email protected]>
> Linux 4.4.166-rc1
>
>Thomas Zimmermann <[email protected]>
> drm/ast: Remove existing framebuffers before loading driver
>
>Janosch Frank <[email protected]>
> s390/mm: Check for valid vma before zapping in gmap_discard
>
>Salvatore Mesoraca <[email protected]>
> namei: allow restricted O_CREAT of FIFOs and regular files
>
>Steven Rostedt (VMware) <[email protected]>
>sched/core: Allow __sched_setscheduler() in interrupts when PI is not
>used
>
>Qu Wenruo <[email protected]>
> btrfs: Ensure btrfs_trim_fs can trim the whole filesystem
>
>Aaron Ma <[email protected]>
>usb: xhci: fix uninitialized completion when USB3 port got wrong status
>
>Greg Kroah-Hartman <[email protected]>
> tty: wipe buffer if not echoing data
>
>Linus Torvalds <[email protected]>
> tty: wipe buffer.
>
>Emmanuel Grumbach <[email protected]>
> iwlwifi: mvm: fix regulatory domain update when the firmware starts
>
>Mauricio Faria de Oliveira <[email protected]>
> scsi: qla2xxx: do not queue commands when unloading
>
>Subhash Jadavani <[email protected]>
> scsi: ufshcd: release resources if probe fails
>
>Subhash Jadavani <[email protected]>
> scsi: ufs: fix race between clock gating and devfreq scaling work
>
>Venkat Gopalakrishnan <[email protected]>
> scsi: ufshcd: Fix race between clk scaling and ungate work
>
>Yaniv Gardi <[email protected]>
> scsi: ufs: fix bugs related to null pointer access and array size
>
>Liping Zhang <[email protected]>
>netfilter: nf_tables: fix oops when inserting an element into a verdict
>map
>
>Karthik D A <[email protected]>
> mwifiex: fix p2p device doesn't find in scan problem
>
>Amitkumar Karwar <[email protected]>
> mwifiex: Fix NULL pointer dereference in skb_dequeue()
>
>Johannes Thumshirn <[email protected]>
> cw1200: Don't leak memory if krealloc failes
>
>Ramses Ramírez <[email protected]>
> Input: xpad - add support for Xbox1 PDP Camo series gamepad
>
>Enno Boland <[email protected]>
> Input: xpad - fix GPD Win 2 controller name
>
>Ethan Lee <[email protected]>
> Input: xpad - add GPD Win 2 Controller USB IDs
>
>Marcus Folkesson <[email protected]>
> Input: xpad - avoid using __set_bit() for capabilities
>
>Leo Sperling <[email protected]>
> Input: xpad - fix some coding style issues
>
>Francis Therien <[email protected]>
> Input: xpad - add PDP device id 0x02a4
>
>Mark Furneaux <[email protected]>
> Input: xpad - add support for PDP Xbox One controllers
>
>Cameron Gutman <[email protected]>
> Input: xpad - validate USB endpoint type during probe
>
>Cameron Gutman <[email protected]>
> Input: xpad - fix PowerA init quirk for some gamepad models
>
>Arvind Yadav <[email protected]>
> Input: xpad - constify usb_device_id
>
>Benjamin Valentin <[email protected]>
> Input: xpad - sync supported devices with XBCD
>
>Benjamin Valentin <[email protected]>
> Input: xpad - sync supported devices with 360Controller
>
>Benjamin Valentin <[email protected]>
> Input: xpad - add USB IDs for Mad Catz Brawlstick and Razer Sabertooth
>
>Benjamin Valentin <[email protected]>
> Input: xpad - sync supported devices with xboxdrv
>
>Benjamin Valentin <[email protected]>
> Input: xpad - sort supported devices by USB ID
>
>Cameron Gutman <[email protected]>
> Input: xpad - support some quirky Xbox One pads
>
>Cameron Gutman <[email protected]>
> Input: xpad - restore LED state after device resume
>
>Cameron Gutman <[email protected]>
> Input: xpad - fix stuck mode button on Xbox One S pad
>
>Cameron Gutman <[email protected]>
> Input: xpad - don't depend on endpoint order
>
>Pavel Rojtberg <[email protected]>
> Input: xpad - simplify error condition in init_output
>
>Daniel Tobias <[email protected]>
> Input: xpad - move reporting xbox one home button to common function
>
>Daniel Tobias <[email protected]>
> Input: xpad - correctly sort vendor id's
>
>Cameron Gutman <[email protected]>
> Input: xpad - fix Xbox One rumble stopping after 2.5 secs
>
>Cameron Gutman <[email protected]>
> Input: xpad - add product ID for Xbox One S pad
>
>Cameron Gutman <[email protected]>
> Input: xpad - power off wireless 360 controllers on suspend
>
>Cameron Gutman <[email protected]>
> Input: xpad - fix rumble on Xbox One controllers with 2015 firmware
>
>Pavel Rojtberg <[email protected]>
> Input: xpad - xbox one elite controller support
>
>Pavel Rojtberg <[email protected]>
> Input: xpad - add more third-party controllers
>
>Cameron Gutman <[email protected]>
> Input: xpad - prevent spurious input from wired Xbox 360 controllers
>
>Silvan Jegen <[email protected]>
> Input: xpad - add Mad Catz FightStick TE 2 VID/PID
>
>Arnd Bergmann <[email protected]>
> Input: xpad - remove unused function
>
>Pavel Rojtberg <[email protected]>
> Input: xpad - correct xbox one pad device name
>
>Dmitry Torokhov <[email protected]>
> Input: xpad - use LED API when identifying wireless controllers
>
>Pavel Rojtberg <[email protected]>
> Input: xpad - workaround dead irq_out after suspend/ resume
>
>Pierre-Loup A. Griffais <[email protected]>
> Input: xpad - update Xbox One Force Feedback Support
>
>Pierre-Loup A. Griffais <[email protected]>
> Input: xpad - handle "present" and "gone" correctly
>
>Clement Calmels <[email protected]>
> Input: xpad - remove spurious events of wireless xpad 360 controller
>
>Vasanthakumar Thiagarajan <[email protected]>
> ath10k: fix kernel panic due to race in accessing arvif list
>
>Greg Hackmann <[email protected]>
> arm64: remove no-op -p linker flag
>
>Andy Lutomirski <[email protected]>
> x86/entry/64: Remove %ebx handling from error_entry/exit
>
>Nicolas Iooss <[email protected]>
> x86/entry: spell EBX register correctly in documentation
>
>Johan Hovold <[email protected]>
> net: bcmgenet: fix OF child-node lookup
>
>Johan Hovold <[email protected]>
> NFC: nfcmrvl_uart: fix OF child-node lookup
>
>Johan Hovold <[email protected]>
> of: add helper to lookup compatible child node
>
>Yufen Yu <[email protected]>
>tmpfs: make lseek(SEEK_DATA/SEK_HOLE) return ENXIO with a negative
>offset
>
>Satheesh Rajendran <[email protected]>
> powerpc/numa: Suppress "VPHN is not supported" messages
>
>Prarit Bhargava <[email protected]>
> kdb: Use strscpy with destination buffer size
>
>Trond Myklebust <[email protected]>
> SUNRPC: Fix a bogus get/put in generic_key_to_expire()
>
>Russell King <[email protected]>
> ARM: make lookup_processor_type() non-__init
>
>Anson Huang <[email protected]>
> cpufreq: imx6q: add return value check for voltage scale
>
>Scott Wood <[email protected]>
> KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
>
>Mathias Nyman <[email protected]>
>usb: xhci: Prevent bus suspend if a port connect change or polling
>state is detected
>
>Erik Schmauss <[email protected]>
>ACPICA: AML interpreter: add region addresses in global list during
>initialization
>
>Marc Kleine-Budde <[email protected]>
>can: dev: __can_get_echo_skb(): print error message, if trying to echo
>non existing skb
>
>Marc Kleine-Budde <[email protected]>
>can: dev: __can_get_echo_skb(): Don't crash the kernel if
>can_priv::echo_skb is accessed out of bounds
>
>Marc Kleine-Budde <[email protected]>
>can: dev: __can_get_echo_skb(): replace struct can_frame by canfd_frame
>to access frame length
>
>Marc Kleine-Budde <[email protected]>
>can: dev: can_get_echo_skb(): factor out non sending code to
>__can_get_echo_skb()
>
>Y.C. Chen <[email protected]>
> drm/ast: fixed cursor may disappear sometimes
>
>Y.C. Chen <[email protected]>
> drm/ast: change resolution may cause screen blurred
>
>Eric Dumazet <[email protected]>
> llc: do not use sk_eat_skb()
>
>Andrew Price <[email protected]>
> gfs2: Don't leave s_fs_info pointing to freed memory in init_sbd
>
>Xin Long <[email protected]>
>sctp: clear the transport of some out_chunk_list chunks in
>sctp_assoc_rm_peer
>
>Tetsuo Handa <[email protected]>
> bfs: add sanity check at bfs_fill_super()
>
>Dominique Martinet <[email protected]>
> v9fs_dir_readdir: fix double-free on p9stat_read error
>
>Emmanuel Grumbach <[email protected]>
> iwlwifi: mvm: support sta_statistics() even on older firmware
>
>Greg Kroah-Hartman <[email protected]>
> MAINTAINERS: Add Sasha as a stable branch maintainer
>
>Aaron Ma <[email protected]>
> usb: xhci: fix timeout for transition from RExit to U0
>
>Dennis Wassenberg <[email protected]>
> usb: core: Fix hub port connection events lost
>
>
>-------------
>
>Diffstat:
>
> Documentation/sysctl/fs.txt | 36 ++
> MAINTAINERS | 1 +
> Makefile | 4 +-
> arch/arm/kernel/head-common.S | 6 +-
> arch/arm64/Makefile | 2 +-
> arch/powerpc/kvm/trace.h | 8 +-
> arch/powerpc/kvm/trace_booke.h | 9 +-
> arch/powerpc/kvm/trace_hv.h | 9 +-
> arch/powerpc/kvm/trace_pr.h | 9 +-
> arch/powerpc/mm/numa.c | 2 +-
> arch/s390/mm/pgtable.c | 2 +
> arch/x86/entry/entry_64.S | 20 +-
> drivers/acpi/acpica/dsopcode.c | 4 +
> drivers/cpufreq/imx6q-cpufreq.c | 7 +-
> drivers/gpu/drm/ast/ast_drv.c | 21 +
> drivers/gpu/drm/ast/ast_mode.c | 3 +-
>drivers/input/joystick/xpad.c | 810
>+++++++++++++++++++++------
> drivers/net/can/dev.c | 48 +-
> drivers/net/ethernet/broadcom/genet/bcmmii.c | 2 +-
> drivers/net/wireless/ath/ath10k/mac.c | 6 +
> drivers/net/wireless/cw1200/wsm.c | 16 +-
> drivers/net/wireless/iwlwifi/mvm/mac80211.c | 12 +-
> drivers/net/wireless/iwlwifi/mvm/nvm.c | 5 +-
> drivers/net/wireless/mwifiex/cfg80211.c | 10 +-
> drivers/net/wireless/mwifiex/wmm.c | 12 +-
> drivers/nfc/nfcmrvl/uart.c | 5 +-
> drivers/of/base.c | 25 +
> drivers/scsi/qla2xxx/qla_os.c | 5 +
> drivers/scsi/ufs/ufs.h | 3 +-
> drivers/scsi/ufs/ufshcd-pci.c | 2 +
> drivers/scsi/ufs/ufshcd-pltfrm.c | 5 +-
> drivers/scsi/ufs/ufshcd.c | 75 ++-
> drivers/tty/n_tty.c | 19 +-
> drivers/tty/tty_buffer.c | 2 +
> drivers/usb/core/hub.c | 4 +-
> drivers/usb/host/xhci-hub.c | 66 ++-
> drivers/usb/host/xhci-ring.c | 2 +-
> drivers/usb/host/xhci.h | 2 +-
> fs/9p/vfs_dir.c | 11 -
> fs/bfs/inode.c | 9 +-
> fs/btrfs/extent-tree.c | 10 +-
> fs/btrfs/ioctl.c | 11 +-
> fs/gfs2/ops_fstype.c | 2 +-
> fs/namei.c | 53 +-
> include/linux/can/dev.h | 1 +
> include/linux/fs.h | 2 +
> include/linux/of.h | 8 +
> kernel/debug/kdb/kdb_io.c | 15 +-
> kernel/debug/kdb/kdb_private.h | 2 +-
> kernel/debug/kdb/kdb_support.c | 10 +-
> kernel/sched/core.c | 4 +-
> kernel/sysctl.c | 18 +
> mm/shmem.c | 4 +-
> net/llc/af_llc.c | 11 +-
> net/netfilter/nf_tables_api.c | 1 +
> net/sctp/associola.c | 10 +-
> net/sunrpc/auth_generic.c | 8 +-
> 57 files changed, 1126 insertions(+), 343 deletions(-)
Built and booted on the Pixel 2, no dmesg regressions.
--
Harsh Shandilya
PRJKT Development LLC
On Thu, 29 Nov 2018 at 19:48, Greg Kroah-Hartman
<[email protected]> wrote:
>
> This is the start of the stable review cycle for the 4.4.166 release.
> There are 86 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat Dec 1 14:00:43 UTC 2018.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.166-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.
Summary
------------------------------------------------------------------------
kernel: 4.4.166-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-4.4.y
git commit: 0741f52e1a53c50944292102dfa048c5de080f14
git describe: v4.4.165-87-g0741f52e1a53
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.4-oe/build/v4.4.165-87-g0741f52e1a53
No regressions (compared to build v4.4.165)
No fixes (compared to build v4.4.165)
Ran 16844 total tests in the following environments and test suites.
Environments
--------------
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
Test Suites
-----------
* boot
* kselftest
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-containers-tests
* ltp-cve-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-timers-tests
* install-android-platform-tools-r2600
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none
Summary
------------------------------------------------------------------------
kernel: 4.4.166-rc1
git repo: https://git.linaro.org/lkft/arm64-stable-rc.git
git branch: 4.4.166-rc1-hikey-20181129-326
git commit: 77aa70b86f54961372a7d28f2f54ed4461125b05
git describe: 4.4.166-rc1-hikey-20181129-326
Test details: https://qa-reports.linaro.org/lkft/linaro-hikey-stable-rc-4.4-oe/build/4.4.166-rc1-hikey-20181129-326
No regressions (compared to build 4.4.165-rc2-hikey-20181126-324)
No fixes (compared to build 4.4.165-rc2-hikey-20181126-324)
Ran 2729 total tests in the following environments and test suites.
Environments
--------------
- hi6220-hikey - arm64
- qemu_arm64
Test Suites
-----------
* boot
* install-android-platform-tools-r2600
* kselftest
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-containers-tests
* ltp-cve-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-timers-tests
--
Linaro LKFT
https://lkft.linaro.org
On Thu, Nov 29, 2018 at 03:11:25PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.4.166 release.
> There are 86 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat Dec 1 14:00:43 UTC 2018.
> Anything received after that time might be too late.
>
For v4.4.165-85-gf00ba91:
Build results:
total: 174 pass: 174 fail: 0
Qemu test results:
total: 288 pass: 288 fail: 0
Details are available at https://kerneltests.org/builders/.
Guenter