2010-04-01 23:19:17

by Greg KH

[permalink] [raw]
Subject: Linux 2.6.32.11

I'm announcing the release of the 2.6.32.11 kernel.

All users of the 2.6.32 kernel series should upgrade.

The updated 2.6.32.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.32.y.git
and can be browsed at the normal kernel.org git web browser:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.32.y.git;a=summary

thanks,

greg k-h

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

Documentation/filesystems/tmpfs.txt | 6
Makefile | 2
arch/arm/boot/compressed/head.S | 50 +++----
arch/arm/boot/compressed/vmlinux.lds.in | 3
arch/mips/mm/tlbex.c | 8 -
arch/sh/boot/compressed/misc.c | 2
arch/sparc/prom/p1275.c | 10 -
arch/x86/include/asm/fixmap.h | 6
arch/x86/include/asm/msr-index.h | 2
arch/x86/kernel/acpi/boot.c | 5
arch/x86/kernel/apic/apic.c | 14 --
arch/x86/kernel/apic/probe_32.c | 27 +++-
arch/x86/kernel/apic/probe_64.c | 13 -
arch/x86/kernel/cpu/intel.c | 3
arch/x86/kernel/mpparse.c | 7 -
arch/x86/kernel/process.c | 32 +++-
arch/x86/kernel/process_64.c | 1
arch/x86/kernel/smpboot.c | 2
block/blk-settings.c | 93 ++++++++++----
drivers/ata/ahci.c | 28 +++-
drivers/char/tty_buffer.c | 6
drivers/edac/edac_mce_amd.c | 8 -
drivers/gpu/drm/drm_edid.c | 163 +++++++++----------------
drivers/gpu/drm/i915/i915_drv.h | 2
drivers/gpu/drm/i915/i915_gem.c | 21 +--
drivers/gpu/drm/i915/intel_bios.c | 4
drivers/gpu/drm/i915/intel_crt.c | 2
drivers/hwmon/coretemp.c | 2
drivers/i2c/busses/i2c-i801.c | 6
drivers/input/mouse/alps.c | 2
drivers/input/serio/i8042-x86ia64io.h | 7 +
drivers/input/tablet/wacom.h | 7 -
drivers/input/tablet/wacom_sys.c | 7 -
drivers/isdn/gigaset/ev-layer.c | 12 -
drivers/isdn/gigaset/interface.c | 1
drivers/leds/leds-gpio.c | 3
drivers/media/video/em28xx/em28xx-dvb.c | 1
drivers/mmc/host/s3cmci.c | 2
drivers/net/e1000e/hw.h | 1
drivers/net/e1000e/ich8lan.c | 1
drivers/net/e1000e/netdev.c | 1
drivers/net/ixgbe/ixgbe_82599.c | 1
drivers/net/ixgbe/ixgbe_main.c | 2
drivers/net/ixgbe/ixgbe_type.h | 1
drivers/net/jme.c | 35 +++++
drivers/net/tg3.c | 23 ++-
drivers/net/tg3.h | 3
drivers/net/wireless/ath/ath5k/ath5k.h | 2
drivers/net/wireless/ath/ath5k/base.c | 22 ++-
drivers/net/wireless/ath/ath5k/qcu.c | 5
drivers/net/wireless/ath/ath5k/reset.c | 5
drivers/net/wireless/ath/ath9k/ath9k.h | 1
drivers/net/wireless/ath/ath9k/main.c | 26 ++-
drivers/net/wireless/ath/ath9k/xmit.c | 32 ----
drivers/net/wireless/b43/main.c | 11 -
drivers/net/wireless/iwlwifi/iwl-3945.c | 8 -
drivers/net/wireless/iwlwifi/iwl-core.c | 12 -
drivers/net/wireless/iwlwifi/iwl-helpers.h | 7 -
drivers/net/wireless/iwlwifi/iwl-rx.c | 21 +--
drivers/net/wireless/iwlwifi/iwl-tx.c | 25 +--
drivers/net/wireless/iwlwifi/iwl3945-base.c | 16 +-
drivers/net/wireless/wl12xx/wl1251_debugfs.c | 3
drivers/pci/pci.c | 43 +++---
drivers/pci/pcie/aer/aerdrv_core.c | 10 -
drivers/pci/quirks.c | 1
drivers/scsi/mvsas/mv_init.c | 1
drivers/scsi/scsi_transport_fc.c | 24 +--
drivers/scsi/ses.c | 4
drivers/staging/rt2860/common/2860_rtmp_init.c | 2
drivers/usb/core/devio.c | 17 ++
drivers/usb/host/ehci-hcd.c | 2
drivers/usb/host/ehci-sched.c | 28 +++-
drivers/usb/host/ehci.h | 5
drivers/usb/host/r8a66597-hcd.c | 16 +-
drivers/usb/host/xhci-hcd.c | 1
drivers/usb/serial/ftdi_sio.c | 1
drivers/usb/serial/ftdi_sio_ids.h | 7 +
drivers/usb/serial/option.c | 7 -
drivers/usb/serial/qcserial.c | 29 ++++
drivers/video/efifb.c | 11 +
drivers/virtio/virtio_pci.c | 3
fs/exec.c | 3
fs/gfs2/file.c | 2
fs/nfs/delegation.h | 6
fs/nfs/dir.c | 2
fs/nfs/file.c | 3
fs/nfs/inode.c | 2
fs/nfs/pagelist.c | 23 +--
fs/partitions/msdos.c | 85 +++++++------
fs/quota/dquot.c | 45 +++++-
include/linux/decompress/mm.h | 14 +-
include/linux/hrtimer.h | 13 +
include/linux/if_tunnel.h | 1
include/linux/lcm.h | 8 +
include/linux/quotaops.h | 11 +
include/linux/tty.h | 11 +
include/net/mac80211.h | 4
init/main.c | 9 -
ipc/mqueue.c | 3
kernel/cpuset.c | 20 +--
kernel/hrtimer.c | 96 ++++++++------
kernel/kthread.c | 2
kernel/perf_event.c | 13 +
kernel/sched.c | 76 ++++++-----
kernel/softlockup.c | 4
kernel/time/clocksource.c | 4
kernel/time/timer_list.c | 5
kernel/trace/ftrace.c | 2
kernel/trace/ring_buffer.c | 12 -
kernel/trace/trace.c | 24 +++
lib/Makefile | 2
lib/lcm.c | 15 ++
mm/mempolicy.c | 40 +++---
mm/readahead.c | 12 +
net/bluetooth/l2cap.c | 15 ++
net/bluetooth/rfcomm/core.c | 15 +-
net/bluetooth/rfcomm/sock.c | 11 +
net/bluetooth/sco.c | 11 +
net/mac80211/ieee80211_i.h | 1
net/mac80211/main.c | 15 ++
net/mac80211/mlme.c | 20 ++-
net/mac80211/rx.c | 8 +
net/netfilter/xt_recent.c | 2
net/sunrpc/auth_gss/auth_gss.c | 5
net/sunrpc/rpc_pipe.c | 2
security/min_addr.c | 3
sound/pci/ac97/ac97_patch.c | 2
sound/pci/cmipci.c | 14 +-
sound/pci/hda/hda_intel.c | 10 +
sound/pci/hda/patch_conexant.c | 15 ++
sound/pci/hda/patch_realtek.c | 11 +
tools/perf/Documentation/Makefile | 4
tools/perf/Makefile | 4
133 files changed, 1137 insertions(+), 649 deletions(-)

Adam Jackson (1):
drm/edid: Unify detailed block parsing between base and extension blocks

Adel Gadllah (1):
iwlwifi: Silence tfds_in_queue message

Alan Cox (1):
tty: Keep the default buffering to sub-page units

Alan Stern (1):
USB: fix usbfs regression

Alexander Duyck (1):
pci: add support for 82576NS serdes to existing SR-IOV quirk

Andiry Xu (1):
USB: xHCI: re-initialize cmd_completion

Andreas Herrmann (1):
x86, amd: Restrict usage of c1e_idle()

Andrei Emeltchenko (1):
Bluetooth: Fix kernel crash on L2CAP stress tests

Andrew Patterson (1):
PCI: unconditionally clear AER uncorr status register during cleanup

André Goddard Rosa (1):
mqueue: fix mq_open() file descriptor leak on user-space processes

Anton Vorontsov (1):
leds-gpio: fix default state handling on OF platforms

Ben Hutchings (1):
rt2860sta: Fix argument to linux_pci_unmap_single()

Bernhard Rosenkraenzer (1):
USB: qcserial: add new device ids

Bob Copeland (2):
ath5k: dont use external sleep clock in AP mode
ath5k: fix setup for CAB queue

Borislav Petkov (1):
edac, mce: Filter out invalid values

Bruce Allan (1):
e1000e: enable new 82567V-3 device

Chris Wilson (1):
drm/i915: Avoid NULL deref in get_pages() unwind after error.

Christoph Fritz (1):
Input: i8042 - add ALDI/MEDION netbook E1222 to qurik reset table

Clemens Ladisch (3):
ALSA: cmipci: work around invalid PCM pointer
USB: EHCI: fix ITD list order
USB: EHCI: adjust ehci_iso_stream for changes in ehci_qh

Colin Ian King (1):
softlockup: Stop spurious softlockup messages due to overflow

Dan Carpenter (1):
sunrpc: handle allocation errors from __rpc_lookup_create()

Daniel Chen (1):
ALSA: ac97: Add Toshiba P500 to ac97 jack sense blacklist

Daniel Sangorrin (1):
USB: serial: ftdi: add CONTEC vendor and product id

Daniel T Chen (6):
ALSA: hda: enable MSI for Gateway M-6866
ALSA: hda: Use LPIB and 6stack-dig for eMachines T5212
ALSA: hda: Fix 0 dB offset for HP laptops using CX20551 (Waikiki)
ALSA: hda: Use LPIB for ga-ma770-ud3 board
ALSA: ac97: Add IBM ThinkPad R40e to Headphone/Line Jack Sense blacklist
ALSA: hda: Use ALC260_WILL quirk for another Acer model (0x1025007f)

Daniel Taylor (1):
fs/partitions/msdos: add support for large disks

David Daney (1):
MIPS: Cleanup forgotten label_module_alloc in tlbex.c

David S. Miller (1):
sparc64: Make prom entry spinlock NMI safe.

Dean Nelson (4):
PCI: fix return value from pcix_get_max_mmrbc()
PCI: fix access of PCI_X_CMD by pcix get and set mmrbc functions
PCI: cleanup error return for pcix get and set mmrbc functions
hwmon: (coretemp) Add missing newline to dev_warn() message

Dimitri Sivanich (1):
x86: Fix sched_clock_cpu for systems with unsynchronized TSC

Dmitry Monakhov (1):
quota: manage reserved space when quota is not active [v2]

Don Skidmore (1):
ixgbe: add support for 82599 KR device 0x1517

Felix Fietkau (1):
ath9k: fix BUG_ON triggered by PAE frames

Francesco Lavra (1):
V4L/DVB (13961): em28xx-dvb: fix memleak in dvb_fini()

Gal Rosen (1):
SCSI: scsi_transport_fc: Fix synchronization issue while deleting vport

Grazvydas Ignotas (1):
wl1251: fix potential crash

Greg Kroah-Hartman (1):
Linux 2.6.32.11

Guo-Fu Tseng (2):
jme: Fix VLAN memory leak
jme: Protect vlgrp structure by pause RX actions.

Hisashi Hifumi (1):
readahead: add blk_run_backing_dev

Jan Beulich (1):
x86: Fix placement of FIX_OHCI1394_BASE

Jan Kara (1):
quota: Fix warning when a delayed write happens before quota is enabled

Jean Delvare (1):
i2c-i801: Don't use the block buffer for I2C block writes

John Kacur (1):
perf: Make the install relative to DESTDIR if specified

John Stultz (1):
timekeeping: Prevent oops when GENERIC_TIME=n

Julia Lawall (1):
drivers/scsi/ses.c: eliminate double free

KOSAKI Motohiro (4):
tmpfs: mpol=bind:0 don't cause mount error.
tmpfs: handle MPOL_LOCAL mount option properly
tmpfs: cleanup mpol_parse_str()
doc: add the documentation for mpol=local

Kees Cook (1):
sysctl: require CAP_SYS_RAWIO to set mmap_min_addr

Lai Jiangshan (1):
ring-buffer: Move disabled check into preempt disable section

Lars-Peter Clausen (1):
s3cmci: initialize default platform data no_wprotect and no_detect with 1

Louis Rilling (1):
tg3: Fix tg3_poll_controller() passing wrong pointer to tg3_interrupt()

Marcel Holtmann (2):
Bluetooth: Fix sleeping function in RFCOMM within invalid context
Bluetooth: Fix potential bad memory access with sysfs files

Marcin Slusarz (1):
efifb: fix framebuffer handoff

Martin K. Petersen (1):
block: Backport of various I/O topology fixes from 2.6.33 and 2.6.34

Matt Carlson (1):
tg3: Fix 5906 transmit hangs

Mel Gorman (1):
tty: Take a 256 byte padding into account when buffering below sub-page units

Miao Xie (1):
cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node

Michael Buesch (1):
b43: Workaround circular locking in hw-tkip key update callback

Michael S. Tsirkin (1):
virtio: fix out of range array access

Ming Lei (1):
ath9k: fix lockdep warning when unloading module

Nathaniel McCallum (3):
USB: option: fix incorrect manufacturer name in usb/serial/option: MAXON->CMOTECH
USB: option: move hardcoded PID to a macro in usb/serial/option
USB: option: add support for a new CMOTECH device to usb/serial/option

Neil Horman (1):
coredump: suppress uid comparison test if core output files are pipes

Nobuhiro Iwamatsu (1):
sh: Fix zImage boot using fixed PMB.

OGAWA Hirofumi (1):
fs/partition/msdos: fix unusable extended partition for > 512B sector

Oleg Nesterov (1):
x86: set_personality_ia32() misses force_personality32

Patrick McHardy (1):
netfilter: xt_recent: fix regression in rules using a zero hit_count

Paul Mackerras (1):
perf_event: Fix oops triggered by cpu offline/online

Paulius Zaleckas (1):
if_tunnel.h: add missing ams/byteorder.h include

Peter Zijlstra (1):
sched: Mark boot-cpu active before smp_init()

Ping Cheng (1):
Input: wacom - ensure the device is initialized properly upon resume

Ravikiran G Thirumalai (1):
tmpfs: fix oops on mounts with mpol=default

Russell King (2):
decompress: fix new decompressor for PIC
ARM: Fix decompressor's kernel size estimation for ROM=y

Sachin Prabhu (1):
GFS2: Skip check for mandatory locks when unlocking

Senthil Balasubramanian (1):
ath9k: Enable TIM timer interrupt only when needed.

Shaohua Li (1):
drm/i915: fix gpio register detection logic for BIOS without VBT

Srinivas (1):
mvsas: add support for Adaptec ASC-1045/1405 SAS/SATA HBA

Stanislaw Gruszka (1):
iwlwifi: use dma_alloc_coherent

Steven Rostedt (4):
function-graph: Init curr_ret_stack with ret_stack
tracing: Use same local variable when resetting the ring buffer
tracing: Disable buffer switching when starting or stopping trace
tracing: Do not record user stack trace from NMI context

Suresh Siddha (2):
x86, apic: Don't use logical-flat mode when CPU hotplug may exceed 8 CPUs
sched: Fix SCHED_MC regression caused by change in sched cpu_power

Takashi Iwai (3):
ALSA: hda - Fix input source elements of secondary ADCs on Realtek
ALSA: hda - Disable MSI for Nvidia controller
ALSA: hda - Fix secondary ADC of ALC260 basic model

Tejun Heo (1):
ahci: use BIOS date in broken_suspend list

Thomas Bächler (1):
Input: alps - add support for the touchpad on Toshiba Tecra A11-11L

Thomas Gleixner (1):
hrtimer: Tune hrtimer_interrupt hang logic

Tilman Schmidt (2):
gigaset: correct clearing of at_state strings on RING
gigaset: prune use of tty_buffer_request_room

Trond Myklebust (4):
NFSv4: Don't ignore the NFS_INO_REVAL_FORCED flag in nfs_revalidate_inode()
NFS: Avoid a deadlock in nfs_release_page
NFS: Prevent another deadlock in nfs_release_page()
SUNRPC: Fix a potential memory leak in auth_gss

Vivek Natarajan (3):
mac80211: Retry null data frame for power save
ath9k: Enable IEEE80211_HW_REPORTS_TX_ACK_STATUS flag for ath9k
mac80211: Reset dynamic ps timer in Rx path.

Yoshihiro Shimoda (1):
usb: r8a66597-hcd: fix removed from an attached hub


2010-04-01 23:20:27

by Greg KH

[permalink] [raw]
Subject: Re: Linux 2.6.32.11

diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index 3015da0..fe09a2c 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -82,11 +82,13 @@ tmpfs has a mount option to set the NUMA memory allocation policy for
all files in that instance (if CONFIG_NUMA is enabled) - which can be
adjusted on the fly via 'mount -o remount ...'

-mpol=default prefers to allocate memory from the local node
+mpol=default use the process allocation policy
+ (see set_mempolicy(2))
mpol=prefer:Node prefers to allocate memory from the given Node
mpol=bind:NodeList allocates memory only from nodes in NodeList
mpol=interleave prefers to allocate from each node in turn
mpol=interleave:NodeList allocates from each node of NodeList in turn
+mpol=local prefers to allocate memory from the local node

NodeList format is a comma-separated list of decimal numbers and ranges,
a range being two hyphen-separated decimal numbers, the smallest and
@@ -134,3 +136,5 @@ Author:
Christoph Rohland <[email protected]>, 1.12.01
Updated:
Hugh Dickins, 4 June 2007
+Updated:
+ KOSAKI Motohiro, 16 Mar 2010
diff --git a/Makefile b/Makefile
index 2becebb..78611d9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 32
-EXTRAVERSION = .10
+EXTRAVERSION = .11
NAME = Man-Eating Seals of Antiquity

# *DOCUMENTATION*
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index fa6fbf4..3cb8fa3 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -162,8 +162,8 @@ not_angel:

.text
adr r0, LC0
- ARM( ldmia r0, {r1, r2, r3, r4, r5, r6, ip, sp} )
- THUMB( ldmia r0, {r1, r2, r3, r4, r5, r6, ip} )
+ ARM( ldmia r0, {r1, r2, r3, r4, r5, r6, r11, ip, sp})
+ THUMB( ldmia r0, {r1, r2, r3, r4, r5, r6, r11, ip} )
THUMB( ldr sp, [r0, #28] )
subs r0, r0, r1 @ calculate the delta offset

@@ -174,12 +174,13 @@ not_angel:
/*
* We're running at a different address. We need to fix
* up various pointers:
- * r5 - zImage base address
- * r6 - GOT start
+ * r5 - zImage base address (_start)
+ * r6 - size of decompressed image
+ * r11 - GOT start
* ip - GOT end
*/
add r5, r5, r0
- add r6, r6, r0
+ add r11, r11, r0
add ip, ip, r0

#ifndef CONFIG_ZBOOT_ROM
@@ -197,10 +198,10 @@ not_angel:
/*
* Relocate all entries in the GOT table.
*/
-1: ldr r1, [r6, #0] @ relocate entries in the GOT
+1: ldr r1, [r11, #0] @ relocate entries in the GOT
add r1, r1, r0 @ table. This fixes up the
- str r1, [r6], #4 @ C references.
- cmp r6, ip
+ str r1, [r11], #4 @ C references.
+ cmp r11, ip
blo 1b
#else

@@ -208,12 +209,12 @@ not_angel:
* Relocate entries in the GOT table. We only relocate
* the entries that are outside the (relocated) BSS region.
*/
-1: ldr r1, [r6, #0] @ relocate entries in the GOT
+1: ldr r1, [r11, #0] @ relocate entries in the GOT
cmp r1, r2 @ entry < bss_start ||
cmphs r3, r1 @ _end < entry
addlo r1, r1, r0 @ table. This fixes up the
- str r1, [r6], #4 @ C references.
- cmp r6, ip
+ str r1, [r11], #4 @ C references.
+ cmp r11, ip
blo 1b
#endif

@@ -239,6 +240,7 @@ not_relocated: mov r0, #0
* Check to see if we will overwrite ourselves.
* r4 = final kernel address
* r5 = start of this image
+ * r6 = size of decompressed image
* r2 = end of malloc space (and therefore this image)
* We basically want:
* r4 >= r2 -> OK
@@ -246,8 +248,7 @@ not_relocated: mov r0, #0
*/
cmp r4, r2
bhs wont_overwrite
- sub r3, sp, r5 @ > compressed kernel size
- add r0, r4, r3, lsl #2 @ allow for 4x expansion
+ add r0, r4, r6
cmp r0, r5
bls wont_overwrite

@@ -263,7 +264,6 @@ not_relocated: mov r0, #0
* r1-r3 = unused
* r4 = kernel execution address
* r5 = decompressed kernel start
- * r6 = processor ID
* r7 = architecture ID
* r8 = atags pointer
* r9-r12,r14 = corrupted
@@ -304,7 +304,8 @@ LC0: .word LC0 @ r1
.word _end @ r3
.word zreladdr @ r4
.word _start @ r5
- .word _got_start @ r6
+ .word _image_size @ r6
+ .word _got_start @ r11
.word _got_end @ ip
.word user_stack+4096 @ sp
LC1: .word reloc_end - reloc_start
@@ -328,7 +329,6 @@ params: ldr r0, =params_phys
*
* On entry,
* r4 = kernel execution address
- * r6 = processor ID
* r7 = architecture number
* r8 = atags pointer
* r9 = run-time address of "start" (???)
@@ -534,7 +534,6 @@ __common_mmu_cache_on:
* r1-r3 = unused
* r4 = kernel execution address
* r5 = decompressed kernel start
- * r6 = processor ID
* r7 = architecture ID
* r8 = atags pointer
* r9-r12,r14 = corrupted
@@ -573,19 +572,19 @@ call_kernel: bl cache_clean_flush
* r1 = corrupted
* r2 = corrupted
* r3 = block offset
- * r6 = corrupted
+ * r9 = corrupted
* r12 = corrupted
*/

call_cache_fn: adr r12, proc_types
#ifdef CONFIG_CPU_CP15
- mrc p15, 0, r6, c0, c0 @ get processor ID
+ mrc p15, 0, r9, c0, c0 @ get processor ID
#else
- ldr r6, =CONFIG_PROCESSOR_ID
+ ldr r9, =CONFIG_PROCESSOR_ID
#endif
1: ldr r1, [r12, #0] @ get value
ldr r2, [r12, #4] @ get mask
- eor r1, r1, r6 @ (real ^ match)
+ eor r1, r1, r9 @ (real ^ match)
tst r1, r2 @ & mask
ARM( addeq pc, r12, r3 ) @ call cache function
THUMB( addeq r12, r3 )
@@ -764,8 +763,7 @@ proc_types:
* Turn off the Cache and MMU. ARMv3 does not support
* reading the control register, but ARMv4 does.
*
- * On entry, r6 = processor ID
- * On exit, r0, r1, r2, r3, r12 corrupted
+ * On exit, r0, r1, r2, r3, r9, r12 corrupted
* This routine must preserve: r4, r6, r7
*/
.align 5
@@ -838,10 +836,8 @@ __armv3_mmu_cache_off:
/*
* Clean and flush the cache to maintain consistency.
*
- * On entry,
- * r6 = processor ID
* On exit,
- * r1, r2, r3, r11, r12 corrupted
+ * r1, r2, r3, r9, r11, r12 corrupted
* This routine must preserve:
* r0, r4, r5, r6, r7
*/
@@ -953,7 +949,7 @@ __armv4_mmu_cache_flush:
mov r2, #64*1024 @ default: 32K dcache size (*2)
mov r11, #32 @ default: 32 byte line size
mrc p15, 0, r3, c0, c0, 1 @ read cache type
- teq r3, r6 @ cache ID register present?
+ teq r3, r9 @ cache ID register present?
beq no_cache_id
mov r1, r3, lsr #18
and r1, r1, #7
diff --git a/arch/arm/boot/compressed/vmlinux.lds.in b/arch/arm/boot/compressed/vmlinux.lds.in
index a5924b9..cbed030 100644
--- a/arch/arm/boot/compressed/vmlinux.lds.in
+++ b/arch/arm/boot/compressed/vmlinux.lds.in
@@ -36,6 +36,9 @@ SECTIONS

_etext = .;

+ /* Assume size of decompressed image is 4x the compressed image */
+ _image_size = (_etext - _text) * 4;
+
_got_start = .;
.got : { *(.got) }
_got_end = .;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index bb1719a..5adba4f 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -73,9 +73,6 @@ static int __cpuinit m4kc_tlbp_war(void)
enum label_id {
label_second_part = 1,
label_leave,
-#ifdef MODULE_START
- label_module_alloc,
-#endif
label_vmalloc,
label_vmalloc_done,
label_tlbw_hazard,
@@ -92,9 +89,6 @@ enum label_id {

UASM_L_LA(_second_part)
UASM_L_LA(_leave)
-#ifdef MODULE_START
-UASM_L_LA(_module_alloc)
-#endif
UASM_L_LA(_vmalloc)
UASM_L_LA(_vmalloc_done)
UASM_L_LA(_tlbw_hazard)
@@ -802,8 +796,6 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
} else {
#if defined(CONFIG_HUGETLB_PAGE)
const enum label_id ls = label_tlb_huge_update;
-#elif defined(MODULE_START)
- const enum label_id ls = label_module_alloc;
#else
const enum label_id ls = label_vmalloc;
#endif
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index fd56a71..974ba71 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -132,7 +132,7 @@ void decompress_kernel(void)
output_addr = (CONFIG_MEMORY_START + 0x2000);
#else
output_addr = PHYSADDR((unsigned long)&_text+PAGE_SIZE);
-#ifdef CONFIG_29BIT
+#if defined(CONFIG_29BIT) || defined(CONFIG_PMB_FIXED)
output_addr |= P2SEG;
#endif
#endif
diff --git a/arch/sparc/prom/p1275.c b/arch/sparc/prom/p1275.c
index 4b7c937..815cab6 100644
--- a/arch/sparc/prom/p1275.c
+++ b/arch/sparc/prom/p1275.c
@@ -32,8 +32,7 @@ extern void prom_cif_interface(void);
extern void prom_cif_callback(void);

/*
- * This provides SMP safety on the p1275buf. prom_callback() drops this lock
- * to allow recursuve acquisition.
+ * This provides SMP safety on the p1275buf.
*/
DEFINE_SPINLOCK(prom_entry_lock);

@@ -47,7 +46,9 @@ long p1275_cmd(const char *service, long fmt, ...)

p = p1275buf.prom_buffer;

- spin_lock_irqsave(&prom_entry_lock, flags);
+ raw_local_save_flags(flags);
+ raw_local_irq_restore(PIL_NMI);
+ spin_lock(&prom_entry_lock);

p1275buf.prom_args[0] = (unsigned long)p; /* service */
strcpy (p, service);
@@ -139,7 +140,8 @@ long p1275_cmd(const char *service, long fmt, ...)
va_end(list);
x = p1275buf.prom_args [nargs + 3];

- spin_unlock_irqrestore(&prom_entry_lock, flags);
+ spin_unlock(&prom_entry_lock);
+ raw_local_irq_restore(flags);

return x;
}
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index 14f9890..c22a164 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -82,6 +82,9 @@ enum fixed_addresses {
#endif
FIX_DBGP_BASE,
FIX_EARLYCON_MEM_BASE,
+#ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
+ FIX_OHCI1394_BASE,
+#endif
#ifdef CONFIG_X86_LOCAL_APIC
FIX_APIC_BASE, /* local (CPU) APIC) -- required for SMP or not */
#endif
@@ -126,9 +129,6 @@ enum fixed_addresses {
FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 256 -
(__end_of_permanent_fixed_addresses & 255),
FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1,
-#ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
- FIX_OHCI1394_BASE,
-#endif
#ifdef CONFIG_X86_32
FIX_WP_TEST,
#endif
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4ffe09b..8cb8489 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -104,6 +104,8 @@
#define MSR_AMD64_PATCH_LEVEL 0x0000008b
#define MSR_AMD64_NB_CFG 0xc001001f
#define MSR_AMD64_PATCH_LOADER 0xc0010020
+#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
+#define MSR_AMD64_OSVW_STATUS 0xc0010141
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
#define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 195e4b7..23c2da8 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1191,9 +1191,6 @@ static void __init acpi_process_madt(void)
if (!error) {
acpi_lapic = 1;

-#ifdef CONFIG_X86_BIGSMP
- generic_bigsmp_probe();
-#endif
/*
* Parse MADT IO-APIC entries
*/
@@ -1203,8 +1200,6 @@ static void __init acpi_process_madt(void)
acpi_ioapic = 1;

smp_found_config = 1;
- if (apic->setup_apic_routing)
- apic->setup_apic_routing();
}
}
if (error == -EINVAL) {
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index c86dbcf..0e69e17 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1665,9 +1665,7 @@ int __init APIC_init_uniprocessor(void)
#endif

enable_IR_x2apic();
-#ifdef CONFIG_X86_64
default_setup_apic_routing();
-#endif

verify_local_APIC();
connect_bsp_APIC();
@@ -1915,18 +1913,6 @@ void __cpuinit generic_processor_info(int apicid, int version)
if (apicid > max_physical_apicid)
max_physical_apicid = apicid;

-#ifdef CONFIG_X86_32
- switch (boot_cpu_data.x86_vendor) {
- case X86_VENDOR_INTEL:
- if (num_processors > 8)
- def_to_bigsmp = 1;
- break;
- case X86_VENDOR_AMD:
- if (max_physical_apicid >= 8)
- def_to_bigsmp = 1;
- }
-#endif
-
#if defined(CONFIG_SMP) || defined(CONFIG_X86_64)
early_per_cpu(x86_cpu_to_apicid, cpu) = apicid;
early_per_cpu(x86_bios_cpu_apicid, cpu) = apicid;
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 0c0182c..88b9d22 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -54,6 +54,31 @@ late_initcall(print_ipi_mode);

void default_setup_apic_routing(void)
{
+ int version = apic_version[boot_cpu_physical_apicid];
+
+ if (num_possible_cpus() > 8) {
+ switch (boot_cpu_data.x86_vendor) {
+ case X86_VENDOR_INTEL:
+ if (!APIC_XAPIC(version)) {
+ def_to_bigsmp = 0;
+ break;
+ }
+ /* If P4 and above fall through */
+ case X86_VENDOR_AMD:
+ def_to_bigsmp = 1;
+ }
+ }
+
+#ifdef CONFIG_X86_BIGSMP
+ generic_bigsmp_probe();
+#endif
+
+ if (apic->setup_apic_routing)
+ apic->setup_apic_routing();
+}
+
+void setup_apic_flat_routing(void)
+{
#ifdef CONFIG_X86_IO_APIC
printk(KERN_INFO
"Enabling APIC mode: Flat. Using %d I/O APICs\n",
@@ -103,7 +128,7 @@ struct apic apic_default = {
.init_apic_ldr = default_init_apic_ldr,

.ioapic_phys_id_map = default_ioapic_phys_id_map,
- .setup_apic_routing = default_setup_apic_routing,
+ .setup_apic_routing = setup_apic_flat_routing,
.multi_timer_check = NULL,
.apicid_to_node = default_apicid_to_node,
.cpu_to_logical_apicid = default_cpu_to_logical_apicid,
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index c4cbd30..4c56f54 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -67,17 +67,8 @@ void __init default_setup_apic_routing(void)
}
#endif

- if (apic == &apic_flat) {
- switch (boot_cpu_data.x86_vendor) {
- case X86_VENDOR_INTEL:
- if (num_processors > 8)
- apic = &apic_physflat;
- break;
- case X86_VENDOR_AMD:
- if (max_physical_apicid >= 8)
- apic = &apic_physflat;
- }
- }
+ if (apic == &apic_flat && num_possible_cpus() > 8)
+ apic = &apic_physflat;

printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index a2a03cf..2a94890 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -70,7 +70,8 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
if (c->x86_power & (1 << 8)) {
set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC);
- sched_clock_stable = 1;
+ if (!check_tsc_unstable())
+ sched_clock_stable = 1;
}

/*
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 5be95ef..e07bc4e 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -359,13 +359,6 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
x86_init.mpparse.mpc_record(1);
}

-#ifdef CONFIG_X86_BIGSMP
- generic_bigsmp_probe();
-#endif
-
- if (apic->setup_apic_routing)
- apic->setup_apic_routing();
-
if (!num_processors)
printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index f010ab4..d0ba107 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -439,21 +439,37 @@ static int __cpuinit mwait_usable(const struct cpuinfo_x86 *c)
}

/*
- * Check for AMD CPUs, which have potentially C1E support
+ * Check for AMD CPUs, where APIC timer interrupt does not wake up CPU from C1e.
+ * For more information see
+ * - Erratum #400 for NPT family 0xf and family 0x10 CPUs
+ * - Erratum #365 for family 0x11 (not affected because C1e not in use)
*/
static int __cpuinit check_c1e_idle(const struct cpuinfo_x86 *c)
{
+ u64 val;
if (c->x86_vendor != X86_VENDOR_AMD)
- return 0;
-
- if (c->x86 < 0x0F)
- return 0;
+ goto no_c1e_idle;

/* Family 0x0f models < rev F do not have C1E */
- if (c->x86 == 0x0f && c->x86_model < 0x40)
- return 0;
+ if (c->x86 == 0x0F && c->x86_model >= 0x40)
+ return 1;

- return 1;
+ if (c->x86 == 0x10) {
+ /*
+ * check OSVW bit for CPUs that are not affected
+ * by erratum #400
+ */
+ rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, val);
+ if (val >= 2) {
+ rdmsrl(MSR_AMD64_OSVW_STATUS, val);
+ if (!(val & BIT(1)))
+ goto no_c1e_idle;
+ }
+ return 1;
+ }
+
+no_c1e_idle:
+ return 0;
}

static cpumask_var_t c1e_mask;
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index f9ce04f..6eabe90 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -546,6 +546,7 @@ void set_personality_ia32(void)

/* Make sure to be in 32bit mode */
set_thread_flag(TIF_IA32);
+ current->personality |= force_personality32;

/* Prepare the first "return" to user space */
current_thread_info()->status |= TS_COMPAT;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 565ebc6..28e963d 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1066,9 +1066,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
set_cpu_sibling_map(0);

enable_IR_x2apic();
-#ifdef CONFIG_X86_64
default_setup_apic_routing();
-#endif

if (smp_sanity_check(max_cpus) < 0) {
printk(KERN_INFO "SMP disabled\n");
diff --git a/block/blk-settings.c b/block/blk-settings.c
index d5aa886..9651c0a 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -8,6 +8,7 @@
#include <linux/blkdev.h>
#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
+#include <linux/lcm.h>

#include "blk.h"

@@ -490,18 +491,31 @@ EXPORT_SYMBOL(blk_queue_stack_limits);

/**
* blk_stack_limits - adjust queue_limits for stacked devices
- * @t: the stacking driver limits (top)
- * @b: the underlying queue limits (bottom)
+ * @t: the stacking driver limits (top device)
+ * @b: the underlying queue limits (bottom, component device)
* @offset: offset to beginning of data within component device
*
* Description:
- * Merges two queue_limit structs. Returns 0 if alignment didn't
- * change. Returns -1 if adding the bottom device caused
- * misalignment.
+ * This function is used by stacking drivers like MD and DM to ensure
+ * that all component devices have compatible block sizes and
+ * alignments. The stacking driver must provide a queue_limits
+ * struct (top) and then iteratively call the stacking function for
+ * all component (bottom) devices. The stacking function will
+ * attempt to combine the values and ensure proper alignment.
+ *
+ * Returns 0 if the top and bottom queue_limits are compatible. The
+ * top device's block sizes and alignment offsets may be adjusted to
+ * ensure alignment with the bottom device. If no compatible sizes
+ * and alignments exist, -1 is returned and the resulting top
+ * queue_limits will have the misaligned flag set to indicate that
+ * the alignment_offset is undefined.
*/
int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
sector_t offset)
{
+ sector_t alignment;
+ unsigned int top, bottom, ret = 0;
+
t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors);
t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors);
t->bounce_pfn = min_not_zero(t->bounce_pfn, b->bounce_pfn);
@@ -518,6 +532,26 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
t->max_segment_size = min_not_zero(t->max_segment_size,
b->max_segment_size);

+ t->misaligned |= b->misaligned;
+
+ alignment = queue_limit_alignment_offset(b, offset);
+
+ /* Bottom device has different alignment. Check that it is
+ * compatible with the current top alignment.
+ */
+ if (t->alignment_offset != alignment) {
+
+ top = max(t->physical_block_size, t->io_min)
+ + t->alignment_offset;
+ bottom = max(b->physical_block_size, b->io_min) + alignment;
+
+ /* Verify that top and bottom intervals line up */
+ if (max(top, bottom) & (min(top, bottom) - 1)) {
+ t->misaligned = 1;
+ ret = -1;
+ }
+ }
+
t->logical_block_size = max(t->logical_block_size,
b->logical_block_size);

@@ -525,37 +559,46 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
b->physical_block_size);

t->io_min = max(t->io_min, b->io_min);
+ t->io_opt = lcm(t->io_opt, b->io_opt);
+
t->no_cluster |= b->no_cluster;

- /* Bottom device offset aligned? */
- if (offset &&
- (offset & (b->physical_block_size - 1)) != b->alignment_offset) {
+ /* Physical block size a multiple of the logical block size? */
+ if (t->physical_block_size & (t->logical_block_size - 1)) {
+ t->physical_block_size = t->logical_block_size;
t->misaligned = 1;
- return -1;
+ ret = -1;
}

- /* If top has no alignment offset, inherit from bottom */
- if (!t->alignment_offset)
- t->alignment_offset =
- b->alignment_offset & (b->physical_block_size - 1);
+ /* Minimum I/O a multiple of the physical block size? */
+ if (t->io_min & (t->physical_block_size - 1)) {
+ t->io_min = t->physical_block_size;
+ t->misaligned = 1;
+ ret = -1;
+ }

- /* Top device aligned on logical block boundary? */
- if (t->alignment_offset & (t->logical_block_size - 1)) {
+ /* Optimal I/O a multiple of the physical block size? */
+ if (t->io_opt & (t->physical_block_size - 1)) {
+ t->io_opt = 0;
t->misaligned = 1;
- return -1;
+ ret = -1;
}

- /* Find lcm() of optimal I/O size */
- if (t->io_opt && b->io_opt)
- t->io_opt = (t->io_opt * b->io_opt) / gcd(t->io_opt, b->io_opt);
- else if (b->io_opt)
- t->io_opt = b->io_opt;
+ /* Find lowest common alignment_offset */
+ t->alignment_offset = lcm(t->alignment_offset, alignment)
+ & (max(t->physical_block_size, t->io_min) - 1);

- /* Verify that optimal I/O size is a multiple of io_min */
- if (t->io_min && t->io_opt % t->io_min)
- return -1;
+ /* Verify that new alignment_offset is on a logical block boundary */
+ if (t->alignment_offset & (t->logical_block_size - 1)) {
+ t->misaligned = 1;
+ ret = -1;
+ }

- return 0;
+ /* Discard */
+ t->max_discard_sectors = min_not_zero(t->max_discard_sectors,
+ b->max_discard_sectors);
+
+ return ret;
}
EXPORT_SYMBOL(blk_stack_limits);

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index a587046..2c53024 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -2831,6 +2831,14 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
* On HP dv[4-6] and HDX18 with earlier BIOSen, link
* to the harddisk doesn't become online after
* resuming from STR. Warn and fail suspend.
+ *
+ * http://bugzilla.kernel.org/show_bug.cgi?id=12276
+ *
+ * Use dates instead of versions to match as HP is
+ * apparently recycling both product and version
+ * strings.
+ *
+ * http://bugzilla.kernel.org/show_bug.cgi?id=15462
*/
{
.ident = "dv4",
@@ -2839,7 +2847,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
DMI_MATCH(DMI_PRODUCT_NAME,
"HP Pavilion dv4 Notebook PC"),
},
- .driver_data = "F.30", /* cutoff BIOS version */
+ .driver_data = "20090105", /* F.30 */
},
{
.ident = "dv5",
@@ -2848,7 +2856,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
DMI_MATCH(DMI_PRODUCT_NAME,
"HP Pavilion dv5 Notebook PC"),
},
- .driver_data = "F.16", /* cutoff BIOS version */
+ .driver_data = "20090506", /* F.16 */
},
{
.ident = "dv6",
@@ -2857,7 +2865,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
DMI_MATCH(DMI_PRODUCT_NAME,
"HP Pavilion dv6 Notebook PC"),
},
- .driver_data = "F.21", /* cutoff BIOS version */
+ .driver_data = "20090423", /* F.21 */
},
{
.ident = "HDX18",
@@ -2866,7 +2874,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
DMI_MATCH(DMI_PRODUCT_NAME,
"HP HDX18 Notebook PC"),
},
- .driver_data = "F.23", /* cutoff BIOS version */
+ .driver_data = "20090430", /* F.23 */
},
/*
* Acer eMachines G725 has the same problem. BIOS
@@ -2874,6 +2882,8 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
* work. Inbetween, there are V1.06, V2.06 and V3.03
* that we don't have much idea about. For now,
* blacklist anything older than V3.04.
+ *
+ * http://bugzilla.kernel.org/show_bug.cgi?id=15104
*/
{
.ident = "G725",
@@ -2881,19 +2891,21 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
DMI_MATCH(DMI_SYS_VENDOR, "eMachines"),
DMI_MATCH(DMI_PRODUCT_NAME, "eMachines G725"),
},
- .driver_data = "V3.04", /* cutoff BIOS version */
+ .driver_data = "20091216", /* V3.04 */
},
{ } /* terminate list */
};
const struct dmi_system_id *dmi = dmi_first_match(sysids);
- const char *ver;
+ int year, month, date;
+ char buf[9];

if (!dmi || pdev->bus->number || pdev->devfn != PCI_DEVFN(0x1f, 2))
return false;

- ver = dmi_get_system_info(DMI_BIOS_VERSION);
+ dmi_get_date(DMI_BIOS_DATE, &year, &month, &date);
+ snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date);

- return !ver || strcmp(ver, dmi->driver_data) < 0;
+ return strcmp(buf, dmi->driver_data) < 0;
}

static bool ahci_broken_online(struct pci_dev *pdev)
diff --git a/drivers/char/tty_buffer.c b/drivers/char/tty_buffer.c
index 66fa4e1..f27c4d6 100644
--- a/drivers/char/tty_buffer.c
+++ b/drivers/char/tty_buffer.c
@@ -247,7 +247,8 @@ int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars,
{
int copied = 0;
do {
- int space = tty_buffer_request_room(tty, size - copied);
+ int goal = min(size - copied, TTY_BUFFER_PAGE);
+ int space = tty_buffer_request_room(tty, goal);
struct tty_buffer *tb = tty->buf.tail;
/* If there is no space then tb may be NULL */
if (unlikely(space == 0))
@@ -283,7 +284,8 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
{
int copied = 0;
do {
- int space = tty_buffer_request_room(tty, size - copied);
+ int goal = min(size - copied, TTY_BUFFER_PAGE);
+ int space = tty_buffer_request_room(tty, goal);
struct tty_buffer *tb = tty->buf.tail;
/* If there is no space then tb may be NULL */
if (unlikely(space == 0))
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index 713ed7d..ac2aea8 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -311,9 +311,13 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
if (regs->nbsh & K8_NBSH_ERR_CPU_VAL)
pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf));
} else {
- pr_cont(", core: %d\n", ilog2((regs->nbsh & 0xf)));
- }
+ u8 assoc_cpus = regs->nbsh & 0xf;
+
+ if (assoc_cpus > 0)
+ pr_cont(", core: %d", fls(assoc_cpus) - 1);

+ pr_cont("\n");
+ }

pr_emerg("%s.\n", EXT_ERR_MSG(xec));

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index b54ba63..d5671c3 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -834,8 +834,57 @@ static int add_standard_modes(struct drm_connector *connector, struct edid *edid
return modes;
}

+static int add_detailed_modes(struct drm_connector *connector,
+ struct detailed_timing *timing,
+ struct edid *edid, u32 quirks, int preferred)
+{
+ int i, modes = 0;
+ struct detailed_non_pixel *data = &timing->data.other_data;
+ int timing_level = standard_timing_level(edid);
+ struct drm_display_mode *newmode;
+ struct drm_device *dev = connector->dev;
+
+ if (timing->pixel_clock) {
+ newmode = drm_mode_detailed(dev, edid, timing, quirks);
+ if (!newmode)
+ return 0;
+
+ if (preferred)
+ newmode->type |= DRM_MODE_TYPE_PREFERRED;
+
+ drm_mode_probed_add(connector, newmode);
+ return 1;
+ }
+
+ /* other timing types */
+ switch (data->type) {
+ case EDID_DETAIL_MONITOR_RANGE:
+ /* Get monitor range data */
+ break;
+ case EDID_DETAIL_STD_MODES:
+ /* Six modes per detailed section */
+ for (i = 0; i < 6; i++) {
+ struct std_timing *std;
+ struct drm_display_mode *newmode;
+
+ std = &data->data.timings[i];
+ newmode = drm_mode_std(dev, std, edid->revision,
+ timing_level);
+ if (newmode) {
+ drm_mode_probed_add(connector, newmode);
+ modes++;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return modes;
+}
+
/**
- * add_detailed_modes - get detailed mode info from EDID data
+ * add_detailed_info - get detailed mode info from EDID data
* @connector: attached connector
* @edid: EDID block to scan
* @quirks: quirks to apply
@@ -846,67 +895,24 @@ static int add_standard_modes(struct drm_connector *connector, struct edid *edid
static int add_detailed_info(struct drm_connector *connector,
struct edid *edid, u32 quirks)
{
- struct drm_device *dev = connector->dev;
- int i, j, modes = 0;
- int timing_level;
-
- timing_level = standard_timing_level(edid);
+ int i, modes = 0;

for (i = 0; i < EDID_DETAILED_TIMINGS; i++) {
struct detailed_timing *timing = &edid->detailed_timings[i];
- struct detailed_non_pixel *data = &timing->data.other_data;
- struct drm_display_mode *newmode;
-
- /* X server check is version 1.1 or higher */
- if (edid->version == 1 && edid->revision >= 1 &&
- !timing->pixel_clock) {
- /* Other timing or info */
- switch (data->type) {
- case EDID_DETAIL_MONITOR_SERIAL:
- break;
- case EDID_DETAIL_MONITOR_STRING:
- break;
- case EDID_DETAIL_MONITOR_RANGE:
- /* Get monitor range data */
- break;
- case EDID_DETAIL_MONITOR_NAME:
- break;
- case EDID_DETAIL_MONITOR_CPDATA:
- break;
- case EDID_DETAIL_STD_MODES:
- for (j = 0; j < 6; i++) {
- struct std_timing *std;
- struct drm_display_mode *newmode;
-
- std = &data->data.timings[j];
- newmode = drm_mode_std(dev, std,
- edid->revision,
- timing_level);
- if (newmode) {
- drm_mode_probed_add(connector, newmode);
- modes++;
- }
- }
- break;
- default:
- break;
- }
- } else {
- newmode = drm_mode_detailed(dev, edid, timing, quirks);
- if (!newmode)
- continue;
+ int preferred = (i == 0) && (edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING);

- /* First detailed mode is preferred */
- if (i == 0 && (edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING))
- newmode->type |= DRM_MODE_TYPE_PREFERRED;
- drm_mode_probed_add(connector, newmode);
+ /* In 1.0, only timings are allowed */
+ if (!timing->pixel_clock && edid->version == 1 &&
+ edid->revision == 0)
+ continue;

- modes++;
- }
+ modes += add_detailed_modes(connector, timing, edid, quirks,
+ preferred);
}

return modes;
}
+
/**
* add_detailed_mode_eedid - get detailed mode info from addtional timing
* EDID block
@@ -920,12 +926,9 @@ static int add_detailed_info(struct drm_connector *connector,
static int add_detailed_info_eedid(struct drm_connector *connector,
struct edid *edid, u32 quirks)
{
- struct drm_device *dev = connector->dev;
- int i, j, modes = 0;
+ int i, modes = 0;
char *edid_ext = NULL;
struct detailed_timing *timing;
- struct detailed_non_pixel *data;
- struct drm_display_mode *newmode;
int edid_ext_num;
int start_offset, end_offset;
int timing_level;
@@ -976,51 +979,7 @@ static int add_detailed_info_eedid(struct drm_connector *connector,
for (i = start_offset; i < end_offset;
i += sizeof(struct detailed_timing)) {
timing = (struct detailed_timing *)(edid_ext + i);
- data = &timing->data.other_data;
- /* Detailed mode timing */
- if (timing->pixel_clock) {
- newmode = drm_mode_detailed(dev, edid, timing, quirks);
- if (!newmode)
- continue;
-
- drm_mode_probed_add(connector, newmode);
-
- modes++;
- continue;
- }
-
- /* Other timing or info */
- switch (data->type) {
- case EDID_DETAIL_MONITOR_SERIAL:
- break;
- case EDID_DETAIL_MONITOR_STRING:
- break;
- case EDID_DETAIL_MONITOR_RANGE:
- /* Get monitor range data */
- break;
- case EDID_DETAIL_MONITOR_NAME:
- break;
- case EDID_DETAIL_MONITOR_CPDATA:
- break;
- case EDID_DETAIL_STD_MODES:
- /* Five modes per detailed section */
- for (j = 0; j < 5; i++) {
- struct std_timing *std;
- struct drm_display_mode *newmode;
-
- std = &data->data.timings[j];
- newmode = drm_mode_std(dev, std,
- edid->revision,
- timing_level);
- if (newmode) {
- drm_mode_probed_add(connector, newmode);
- modes++;
- }
- }
- break;
- default:
- break;
- }
+ modes += add_detailed_modes(connector, timing, edid, quirks, 0);
}

return modes;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f5d49a7..aafbef7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -258,7 +258,7 @@ typedef struct drm_i915_private {

struct notifier_block lid_notifier;

- int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */
+ int crt_ddc_bus; /* 0 = unknown, else GPIO to use for CRT DDC */
struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
int num_fence_regs; /* 8 on pre-965, 16 otherwise */
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 04da731..1e9c66a 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1470,9 +1470,6 @@ i915_gem_object_put_pages(struct drm_gem_object *obj)
obj_priv->dirty = 0;

for (i = 0; i < page_count; i++) {
- if (obj_priv->pages[i] == NULL)
- break;
-
if (obj_priv->dirty)
set_page_dirty(obj_priv->pages[i]);

@@ -2246,7 +2243,6 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
struct address_space *mapping;
struct inode *inode;
struct page *page;
- int ret;

if (obj_priv->pages_refcount++ != 0)
return 0;
@@ -2269,11 +2265,9 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
mapping_gfp_mask (mapping) |
__GFP_COLD |
gfpmask);
- if (IS_ERR(page)) {
- ret = PTR_ERR(page);
- i915_gem_object_put_pages(obj);
- return ret;
- }
+ if (IS_ERR(page))
+ goto err_pages;
+
obj_priv->pages[i] = page;
}

@@ -2281,6 +2275,15 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
i915_gem_object_do_bit_17_swizzle(obj);

return 0;
+
+err_pages:
+ while (i--)
+ page_cache_release(obj_priv->pages[i]);
+
+ drm_free_large(obj_priv->pages);
+ obj_priv->pages = NULL;
+ obj_priv->pages_refcount--;
+ return PTR_ERR(page);
}

static void i965_write_fence_reg(struct drm_i915_fence_reg *reg)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 96cd256..97169ea 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -241,10 +241,6 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
GPIOF,
};

- /* Set sensible defaults in case we can't find the general block
- or it is the wrong chipset */
- dev_priv->crt_ddc_bus = -1;
-
general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (general) {
u16 block_size = get_blocksize(general);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 5e730e6..166a24e 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -557,7 +557,7 @@ void intel_crt_init(struct drm_device *dev)
else {
i2c_reg = GPIOA;
/* Use VBT information for CRT DDC if available */
- if (dev_priv->crt_ddc_bus != -1)
+ if (dev_priv->crt_ddc_bus != 0)
i2c_reg = dev_priv->crt_ddc_bus;
}
intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 2d7bcee..cb4290a 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -228,7 +228,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
if (err) {
dev_warn(dev,
"Unable to access MSR 0xEE, for Tjmax, left"
- " at default");
+ " at default\n");
} else if (eax & 0x40000000) {
tjmax = tjmax_ee;
}
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 55edcfe..4d73fcf 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -415,9 +415,11 @@ static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
data->block[0] = 32; /* max for SMBus block reads */
}

+ /* Experience has shown that the block buffer can only be used for
+ SMBus (not I2C) block transactions, even though the datasheet
+ doesn't mention this limitation. */
if ((i801_features & FEATURE_BLOCK_BUFFER)
- && !(command == I2C_SMBUS_I2C_BLOCK_DATA
- && read_write == I2C_SMBUS_READ)
+ && command != I2C_SMBUS_I2C_BLOCK_DATA
&& i801_set_block_buffer_mode() == 0)
result = i801_block_transaction_by_block(data, read_write,
hwpec);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index fc8823b..0c99db0 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -62,6 +62,8 @@ static const struct alps_model_info alps_model_data[] = {
{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 }, /* Dell Vostro 1400 */
+ { { 0x52, 0x01, 0x14 }, 0xff, 0xff,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
};

/*
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 2a5982e..525b9b9 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -442,6 +442,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
},
},
{
+ /* Medion Akoya E1222 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
+ },
+ },
+ {
/* Mivvy M310 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 9114ae1..e6307ba 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -1,7 +1,7 @@
/*
* drivers/input/tablet/wacom.h
*
- * USB Wacom Graphire and Wacom Intuos tablet support
+ * USB Wacom tablet support
*
* Copyright (c) 2000-2004 Vojtech Pavlik <[email protected]>
* Copyright (c) 2000 Andreas Bach Aaen <[email protected]>
@@ -69,6 +69,7 @@
* v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
* v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
* v1.51 (pc) - Added support for Intuos4
+ * v1.52 (pc) - Query Wacom data upon system resume
*/

/*
@@ -89,9 +90,9 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.51"
+#define DRIVER_VERSION "v1.52"
#define DRIVER_AUTHOR "Vojtech Pavlik <[email protected]>"
-#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
+#define DRIVER_DESC "USB Wacom tablet driver"
#define DRIVER_LICENSE "GPL"

MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index ea30c98..b5b69cc 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -1,7 +1,7 @@
/*
* drivers/input/tablet/wacom_sys.c
*
- * USB Wacom Graphire and Wacom Intuos tablet support - system specific code
+ * USB Wacom tablet support - system specific code
*/

/*
@@ -562,9 +562,10 @@ static int wacom_resume(struct usb_interface *intf)
int rv;

mutex_lock(&wacom->lock);
- if (wacom->open)
+ if (wacom->open) {
rv = usb_submit_urb(wacom->irq, GFP_NOIO);
- else
+ wacom_query_tablet_data(intf);
+ } else
rv = 0;
mutex_unlock(&wacom->lock);

diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index cc768ca..a0f7b99 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -1243,14 +1243,10 @@ static void do_action(int action, struct cardstate *cs,
* note that bcs may be NULL if no B channel is free
*/
at_state2->ConState = 700;
- kfree(at_state2->str_var[STR_NMBR]);
- at_state2->str_var[STR_NMBR] = NULL;
- kfree(at_state2->str_var[STR_ZCPN]);
- at_state2->str_var[STR_ZCPN] = NULL;
- kfree(at_state2->str_var[STR_ZBC]);
- at_state2->str_var[STR_ZBC] = NULL;
- kfree(at_state2->str_var[STR_ZHLC]);
- at_state2->str_var[STR_ZHLC] = NULL;
+ for (i = 0; i < STR_NUM; ++i) {
+ kfree(at_state2->str_var[i]);
+ at_state2->str_var[i] = NULL;
+ }
at_state2->int_var[VAR_ZCTP] = -1;

spin_lock_irqsave(&cs->lock, flags);
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 6a8e138..b3065b8 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -635,7 +635,6 @@ void gigaset_if_receive(struct cardstate *cs,
if ((tty = cs->tty) == NULL)
gig_dbg(DEBUG_ANY, "receive on closed device");
else {
- tty_buffer_request_room(tty, len);
tty_insert_flip_string(tty, buffer, len);
tty_flip_buffer_push(tty);
}
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index e5225d2..0823e26 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -211,7 +211,6 @@ static int __devinit of_gpio_leds_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
struct device_node *np = ofdev->node, *child;
- struct gpio_led led;
struct gpio_led_of_platform_data *pdata;
int count = 0, ret;

@@ -226,8 +225,8 @@ static int __devinit of_gpio_leds_probe(struct of_device *ofdev,
if (!pdata)
return -ENOMEM;

- memset(&led, 0, sizeof(led));
for_each_child_of_node(np, child) {
+ struct gpio_led led = {};
enum of_gpio_flags flags;
const char *state;

diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index db74946..efddf15 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -610,6 +610,7 @@ static int dvb_fini(struct em28xx *dev)

if (dev->dvb) {
unregister_dvb(dev->dvb);
+ kfree(dev->dvb);
dev->dvb = NULL;
}

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f31f05a..fba147c 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1361,6 +1361,8 @@ static struct mmc_host_ops s3cmci_ops = {
static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
/* This is currently here to avoid a number of if (host->pdata)
* checks. Any zero fields to ensure reaonable defaults are picked. */
+ .no_wprotect = 1,
+ .no_detect = 1,
};

#ifdef CONFIG_CPU_FREQ
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index aaea41e..e8e87a7 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -356,6 +356,7 @@ enum e1e_registers {
#define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
#define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB

+#define E1000_DEV_ID_ICH8_82567V_3 0x1501
#define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
#define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
#define E1000_DEV_ID_ICH8_IGP_C 0x104B
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index eff3f47..c688b55 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -3209,6 +3209,7 @@ void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw)
u32 phy_ctrl;

switch (hw->mac.type) {
+ case e1000_ich8lan:
case e1000_ich9lan:
case e1000_ich10lan:
case e1000_pchlan:
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 2154530..f590bea 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -5360,6 +5360,7 @@ static struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH8_IGP_C), board_ich8lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH8_IGP_M), board_ich8lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH8_IGP_M_AMT), board_ich8lan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH8_82567V_3), board_ich8lan },

{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IFE), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IFE_G), board_ich9lan },
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 34b0492..9c42149 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -332,6 +332,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82599_KX4:
case IXGBE_DEV_ID_82599_KX4_MEZZ:
case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
+ case IXGBE_DEV_ID_82599_KR:
case IXGBE_DEV_ID_82599_XAUI_LOM:
/* Default device ID is mezzanine card KX/KX4 */
media_type = ixgbe_media_type_backplane;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index a456578..6339d65 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -96,6 +96,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_XAUI_LOM),
board_82599 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KR),
+ board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KX4_MEZZ),
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index ef4bdd5..7d66f5b 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -50,6 +50,7 @@
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
#define IXGBE_DEV_ID_82599_KX4 0x10F7
#define IXGBE_DEV_ID_82599_KX4_MEZZ 0x1514
+#define IXGBE_DEV_ID_82599_KR 0x1517
#define IXGBE_DEV_ID_82599_CX4 0x10F9
#define IXGBE_DEV_ID_82599_SFP 0x10FB
#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 1d2a325..3bb3a6d 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -946,6 +946,8 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
jme->jme_vlan_rx(skb, jme->vlgrp,
le16_to_cpu(rxdesc->descwb.vlan));
NET_STAT(jme).rx_bytes += 4;
+ } else {
+ dev_kfree_skb(skb);
}
} else {
jme->jme_rx(skb);
@@ -2085,12 +2087,45 @@ jme_tx_timeout(struct net_device *netdev)
jme_reset_link(jme);
}

+static inline void jme_pause_rx(struct jme_adapter *jme)
+{
+ atomic_dec(&jme->link_changing);
+
+ jme_set_rx_pcc(jme, PCC_OFF);
+ if (test_bit(JME_FLAG_POLL, &jme->flags)) {
+ JME_NAPI_DISABLE(jme);
+ } else {
+ tasklet_disable(&jme->rxclean_task);
+ tasklet_disable(&jme->rxempty_task);
+ }
+}
+
+static inline void jme_resume_rx(struct jme_adapter *jme)
+{
+ struct dynpcc_info *dpi = &(jme->dpi);
+
+ if (test_bit(JME_FLAG_POLL, &jme->flags)) {
+ JME_NAPI_ENABLE(jme);
+ } else {
+ tasklet_hi_enable(&jme->rxclean_task);
+ tasklet_hi_enable(&jme->rxempty_task);
+ }
+ dpi->cur = PCC_P1;
+ dpi->attempt = PCC_P1;
+ dpi->cnt = 0;
+ jme_set_rx_pcc(jme, PCC_P1);
+
+ atomic_inc(&jme->link_changing);
+}
+
static void
jme_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
{
struct jme_adapter *jme = netdev_priv(netdev);

+ jme_pause_rx(jme);
jme->vlgrp = grp;
+ jme_resume_rx(jme);
}

static void
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index ba5d3fe..dcc1c23 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4995,7 +4995,7 @@ static void tg3_poll_controller(struct net_device *dev)
struct tg3 *tp = netdev_priv(dev);

for (i = 0; i < tp->irq_cnt; i++)
- tg3_interrupt(tp->napi[i].irq_vec, dev);
+ tg3_interrupt(tp->napi[i].irq_vec, &tp->napi[i]);
}
#endif

@@ -5392,7 +5392,7 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
mss = 0;
if ((mss = skb_shinfo(skb)->gso_size) != 0) {
struct iphdr *iph;
- int tcp_opt_len, ip_tcp_len, hdr_len;
+ u32 tcp_opt_len, ip_tcp_len, hdr_len;

if (skb_header_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
@@ -5423,8 +5423,10 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
IPPROTO_TCP,
0);

- if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705)) {
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO_2)
+ mss |= hdr_len << 9;
+ else if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_1) ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) {
if (tcp_opt_len || iph->ihl > 5) {
int tsflags;

@@ -5459,6 +5461,9 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,

would_hit_hwbug = 0;

+ if ((tp->tg3_flags3 & TG3_FLG3_SHORT_DMA_BUG) && len <= 8)
+ would_hit_hwbug = 1;
+
if (tp->tg3_flags3 & TG3_FLG3_5701_DMA_BUG)
would_hit_hwbug = 1;
else if (tg3_4g_overflow_test(mapping, len))
@@ -5482,6 +5487,10 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,

tnapi->tx_buffers[entry].skb = NULL;

+ if ((tp->tg3_flags3 & TG3_FLG3_SHORT_DMA_BUG) &&
+ len <= 8)
+ would_hit_hwbug = 1;
+
if (tg3_4g_overflow_test(mapping, len))
would_hit_hwbug = 1;

@@ -12608,6 +12617,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
}

+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+ tp->tg3_flags3 |= TG3_FLG3_SHORT_DMA_BUG;
+
tp->irq_max = 1;

#ifdef TG3_NAPI
@@ -13975,8 +13987,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
goto err_out_iounmap;
}

- if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
dev->netdev_ops = &tg3_netdev_ops;
else
dev->netdev_ops = &tg3_netdev_ops_dma_bug;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index bab7940..529f55a 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2759,6 +2759,9 @@ struct tg3 {
#define TG3_FLG3_TOGGLE_10_100_L1PLLPD 0x00008000
#define TG3_FLG3_PHY_IS_FET 0x00010000
#define TG3_FLG3_ENABLE_RSS 0x00020000
+#define TG3_FLG3_4G_DMA_BNDRY_BUG 0x00080000
+#define TG3_FLG3_40BIT_DMA_LIMIT_BUG 0x00100000
+#define TG3_FLG3_SHORT_DMA_BUG 0x00200000

struct timer_list timer;
u16 timer_counter;
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index aafdc1e..2c79c78 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -540,7 +540,7 @@ struct ath5k_txq_info {
u32 tqi_cbr_period; /* Constant bit rate period */
u32 tqi_cbr_overflow_limit;
u32 tqi_burst_time;
- u32 tqi_ready_time; /* Not used */
+ u32 tqi_ready_time; /* Time queue waits after an event */
};

/*
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 46f913b..6313788 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1511,7 +1511,8 @@ ath5k_beaconq_config(struct ath5k_softc *sc)

ret = ath5k_hw_get_tx_queueprops(ah, sc->bhalq, &qi);
if (ret)
- return ret;
+ goto err;
+
if (sc->opmode == NL80211_IFTYPE_AP ||
sc->opmode == NL80211_IFTYPE_MESH_POINT) {
/*
@@ -1538,10 +1539,25 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
if (ret) {
ATH5K_ERR(sc, "%s: unable to update parameters for beacon "
"hardware queue!\n", __func__);
- return ret;
+ goto err;
}
+ ret = ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */
+ if (ret)
+ goto err;

- return ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */;
+ /* reconfigure cabq with ready time to 80% of beacon_interval */
+ ret = ath5k_hw_get_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi);
+ if (ret)
+ goto err;
+
+ qi.tqi_ready_time = (sc->bintval * 80) / 100;
+ ret = ath5k_hw_set_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi);
+ if (ret)
+ goto err;
+
+ ret = ath5k_hw_reset_tx_queue(ah, AR5K_TX_QUEUE_ID_CAB);
+err:
+ return ret;
}

static void
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c
index eeebb9a..b7c5725 100644
--- a/drivers/net/wireless/ath/ath5k/qcu.c
+++ b/drivers/net/wireless/ath/ath5k/qcu.c
@@ -408,12 +408,13 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
break;

case AR5K_TX_QUEUE_CAB:
+ /* XXX: use BCN_SENT_GT, if we can figure out how */
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_BCN_SENT_GT |
+ AR5K_QCU_MISC_FRSHED_DBA_GT |
AR5K_QCU_MISC_CBREXP_DIS |
AR5K_QCU_MISC_CBREXP_BCN_DIS);

- ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
+ ath5k_hw_reg_write(ah, ((tq->tqi_ready_time -
(AR5K_TUNE_SW_BEACON_RESP -
AR5K_TUNE_DMA_BEACON_RESP) -
AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) |
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 34e13c7..257ea18 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -1382,8 +1382,9 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
* Set clocks to 32KHz operation and use an
* external 32KHz crystal when sleeping if one
* exists */
- if (ah->ah_version == AR5K_AR5212)
- ath5k_hw_set_sleep_clock(ah, true);
+ if (ah->ah_version == AR5K_AR5212 &&
+ ah->ah_op_mode != NL80211_IFTYPE_AP)
+ ath5k_hw_set_sleep_clock(ah, true);

/*
* Disable beacons and reset the register
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index cdb90c5..ad11969 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -368,6 +368,7 @@ void ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn);
void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
+void ath9k_enable_ps(struct ath_softc *sc);

/********/
/* VIFs */
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5864eaa..15eb245 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1544,6 +1544,7 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
+ IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SPECTRUM_MGMT;

if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || modparam_nohwcrypt)
@@ -2305,6 +2306,19 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
mutex_unlock(&sc->mutex);
}

+void ath9k_enable_ps(struct ath_softc *sc)
+{
+ sc->ps_enabled = true;
+ if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
+ if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) {
+ sc->imask |= ATH9K_INT_TIM_TIMER;
+ ath9k_hw_set_interrupts(sc->sc_ah,
+ sc->imask);
+ }
+ }
+ ath9k_hw_setrxabort(sc->sc_ah, 1);
+}
+
static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath_wiphy *aphy = hw->priv;
@@ -2336,19 +2350,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
if (changed & IEEE80211_CONF_CHANGE_PS) {
if (conf->flags & IEEE80211_CONF_PS) {
sc->sc_flags |= SC_OP_PS_ENABLED;
- if (!(ah->caps.hw_caps &
- ATH9K_HW_CAP_AUTOSLEEP)) {
- if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) {
- sc->imask |= ATH9K_INT_TIM_TIMER;
- ath9k_hw_set_interrupts(sc->sc_ah,
- sc->imask);
- }
- }
- sc->ps_enabled = true;
if ((sc->sc_flags & SC_OP_NULLFUNC_COMPLETED)) {
sc->sc_flags &= ~SC_OP_NULLFUNC_COMPLETED;
- sc->ps_enabled = true;
- ath9k_hw_setrxabort(sc->sc_ah, 1);
+ ath9k_enable_ps(sc);
}
} else {
sc->ps_enabled = false;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 9009bac..a232361 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1320,25 +1320,6 @@ static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
return htype;
}

-static bool is_pae(struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- __le16 fc;
-
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
-
- if (ieee80211_is_data(fc)) {
- if (ieee80211_is_nullfunc(fc) ||
- /* Port Access Entity (IEEE 802.1X) */
- (skb->protocol == cpu_to_be16(ETH_P_PAE))) {
- return true;
- }
- }
-
- return false;
-}
-
static int get_hw_crypto_keytype(struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -1648,7 +1629,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
goto tx_done;
}

- if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && !is_pae(skb)) {
+ if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
/*
* Try aggregation if it's a unicast data frame
* and the destination is HT capable.
@@ -1998,10 +1979,9 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)

if (bf->bf_isnullfunc &&
(ds->ds_txstat.ts_status & ATH9K_TX_ACKED)) {
- if ((sc->sc_flags & SC_OP_PS_ENABLED)) {
- sc->ps_enabled = true;
- ath9k_hw_setrxabort(sc->sc_ah, 1);
- } else
+ if ((sc->sc_flags & SC_OP_PS_ENABLED))
+ ath9k_enable_ps(sc);
+ else
sc->sc_flags |= SC_OP_NULLFUNC_COMPLETED;
}

@@ -2210,7 +2190,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
if (ATH_TXQ_SETUP(sc, i)) {
txq = &sc->tx.txq[i];

- spin_lock(&txq->axq_lock);
+ spin_lock_bh(&txq->axq_lock);

list_for_each_entry_safe(ac,
ac_tmp, &txq->axq_acq, list) {
@@ -2231,7 +2211,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
}
}

- spin_unlock(&txq->axq_lock);
+ spin_unlock_bh(&txq->axq_lock);
}
}
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 2bde1a9..a8a00d2 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -852,19 +852,16 @@ static void b43_op_update_tkip_key(struct ieee80211_hw *hw,
if (B43_WARN_ON(!modparam_hwtkip))
return;

- mutex_lock(&wl->mutex);
-
+ /* This is only called from the RX path through mac80211, where
+ * our mutex is already locked. */
+ B43_WARN_ON(!mutex_is_locked(&wl->mutex));
dev = wl->current_dev;
- if (!dev || b43_status(dev) < B43_STAT_INITIALIZED)
- goto out_unlock;
+ B43_WARN_ON(!dev || b43_status(dev) < B43_STAT_INITIALIZED);

keymac_write(dev, index, NULL); /* First zero out mac to avoid race */

rx_tkip_phase1_write(dev, index, iv32, phase1key);
keymac_write(dev, index, addr);
-
-out_unlock:
- mutex_unlock(&wl->mutex);
}

static void do_key_write(struct b43_wldev *dev,
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 9d60f6c..56bfcc3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2545,11 +2545,9 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
memset((void *)&priv->hw_params, 0,
sizeof(struct iwl_hw_params));

- priv->shared_virt =
- pci_alloc_consistent(priv->pci_dev,
- sizeof(struct iwl3945_shared),
- &priv->shared_phys);
-
+ priv->shared_virt = dma_alloc_coherent(&priv->pci_dev->dev,
+ sizeof(struct iwl3945_shared),
+ &priv->shared_phys, GFP_KERNEL);
if (!priv->shared_virt) {
IWL_ERR(priv, "failed to allocate pci memory\n");
mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 6d6235f..4a4f7e4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1598,9 +1598,9 @@ EXPORT_SYMBOL(iwl_uninit_drv);
void iwl_free_isr_ict(struct iwl_priv *priv)
{
if (priv->ict_tbl_vir) {
- pci_free_consistent(priv->pci_dev, (sizeof(u32) * ICT_COUNT) +
- PAGE_SIZE, priv->ict_tbl_vir,
- priv->ict_tbl_dma);
+ dma_free_coherent(&priv->pci_dev->dev,
+ (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
+ priv->ict_tbl_vir, priv->ict_tbl_dma);
priv->ict_tbl_vir = NULL;
}
}
@@ -1616,9 +1616,9 @@ int iwl_alloc_isr_ict(struct iwl_priv *priv)
if (priv->cfg->use_isr_legacy)
return 0;
/* allocate shrared data table */
- priv->ict_tbl_vir = pci_alloc_consistent(priv->pci_dev, (sizeof(u32) *
- ICT_COUNT) + PAGE_SIZE,
- &priv->ict_tbl_dma);
+ priv->ict_tbl_vir = dma_alloc_coherent(&priv->pci_dev->dev,
+ (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
+ &priv->ict_tbl_dma, GFP_KERNEL);
if (!priv->ict_tbl_vir)
return -ENOMEM;

diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index bd0b12e..f8481e8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -80,8 +80,8 @@ static inline void iwl_free_fw_desc(struct pci_dev *pci_dev,
struct fw_desc *desc)
{
if (desc->v_addr)
- pci_free_consistent(pci_dev, desc->len,
- desc->v_addr, desc->p_addr);
+ dma_free_coherent(&pci_dev->dev, desc->len,
+ desc->v_addr, desc->p_addr);
desc->v_addr = NULL;
desc->len = 0;
}
@@ -89,7 +89,8 @@ static inline void iwl_free_fw_desc(struct pci_dev *pci_dev,
static inline int iwl_alloc_fw_desc(struct pci_dev *pci_dev,
struct fw_desc *desc)
{
- desc->v_addr = pci_alloc_consistent(pci_dev, desc->len, &desc->p_addr);
+ desc->v_addr = dma_alloc_coherent(&pci_dev->dev, desc->len,
+ &desc->p_addr, GFP_KERNEL);
return (desc->v_addr != NULL) ? 0 : -ENOMEM;
}

diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 493626b..3198a8a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -345,10 +345,10 @@ void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
}
}

- pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
- rxq->dma_addr);
- pci_free_consistent(priv->pci_dev, sizeof(struct iwl_rb_status),
- rxq->rb_stts, rxq->rb_stts_dma);
+ dma_free_coherent(&priv->pci_dev->dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+ rxq->dma_addr);
+ dma_free_coherent(&priv->pci_dev->dev, sizeof(struct iwl_rb_status),
+ rxq->rb_stts, rxq->rb_stts_dma);
rxq->bd = NULL;
rxq->rb_stts = NULL;
}
@@ -357,7 +357,7 @@ EXPORT_SYMBOL(iwl_rx_queue_free);
int iwl_rx_queue_alloc(struct iwl_priv *priv)
{
struct iwl_rx_queue *rxq = &priv->rxq;
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
int i;

spin_lock_init(&rxq->lock);
@@ -365,12 +365,13 @@ int iwl_rx_queue_alloc(struct iwl_priv *priv)
INIT_LIST_HEAD(&rxq->rx_used);

/* Alloc the circular buffer of Read Buffer Descriptors (RBDs) */
- rxq->bd = pci_alloc_consistent(dev, 4 * RX_QUEUE_SIZE, &rxq->dma_addr);
+ rxq->bd = dma_alloc_coherent(dev, 4 * RX_QUEUE_SIZE, &rxq->dma_addr,
+ GFP_KERNEL);
if (!rxq->bd)
goto err_bd;

- rxq->rb_stts = pci_alloc_consistent(dev, sizeof(struct iwl_rb_status),
- &rxq->rb_stts_dma);
+ rxq->rb_stts = dma_alloc_coherent(dev, sizeof(struct iwl_rb_status),
+ &rxq->rb_stts_dma, GFP_KERNEL);
if (!rxq->rb_stts)
goto err_rb;

@@ -387,8 +388,8 @@ int iwl_rx_queue_alloc(struct iwl_priv *priv)
return 0;

err_rb:
- pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
- rxq->dma_addr);
+ dma_free_coherent(&priv->pci_dev->dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+ rxq->dma_addr);
err_bd:
return -ENOMEM;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index f449f06..e143adc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -60,7 +60,8 @@ static const u16 default_tid_to_tx_fifo[] = {
static inline int iwl_alloc_dma_ptr(struct iwl_priv *priv,
struct iwl_dma_ptr *ptr, size_t size)
{
- ptr->addr = pci_alloc_consistent(priv->pci_dev, size, &ptr->dma);
+ ptr->addr = dma_alloc_coherent(&priv->pci_dev->dev, size, &ptr->dma,
+ GFP_KERNEL);
if (!ptr->addr)
return -ENOMEM;
ptr->size = size;
@@ -73,7 +74,7 @@ static inline void iwl_free_dma_ptr(struct iwl_priv *priv,
if (unlikely(!ptr->addr))
return;

- pci_free_consistent(priv->pci_dev, ptr->size, ptr->addr, ptr->dma);
+ dma_free_coherent(&priv->pci_dev->dev, ptr->size, ptr->addr, ptr->dma);
memset(ptr, 0, sizeof(*ptr));
}

@@ -125,7 +126,7 @@ void iwl_free_tfds_in_queue(struct iwl_priv *priv,
if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed)
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
else {
- IWL_ERR(priv, "free more than tfds_in_queue (%u:%d)\n",
+ IWL_DEBUG_TX(priv, "free more than tfds_in_queue (%u:%d)\n",
priv->stations[sta_id].tid[tid].tfds_in_queue,
freed);
priv->stations[sta_id].tid[tid].tfds_in_queue = 0;
@@ -145,7 +146,7 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
{
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct iwl_queue *q = &txq->q;
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
int i, len;

if (q->n_bd == 0)
@@ -164,8 +165,8 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)

/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd)
- pci_free_consistent(dev, priv->hw_params.tfd_size *
- txq->q.n_bd, txq->tfds, txq->q.dma_addr);
+ dma_free_coherent(dev, priv->hw_params.tfd_size *
+ txq->q.n_bd, txq->tfds, txq->q.dma_addr);

/* De-alloc array of per-TFD driver data */
kfree(txq->txb);
@@ -194,7 +195,7 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
{
struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
struct iwl_queue *q = &txq->q;
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
int i, len;

if (q->n_bd == 0)
@@ -209,8 +210,8 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)

/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd)
- pci_free_consistent(dev, priv->hw_params.tfd_size *
- txq->q.n_bd, txq->tfds, txq->q.dma_addr);
+ dma_free_coherent(dev, priv->hw_params.tfd_size * txq->q.n_bd,
+ txq->tfds, txq->q.dma_addr);

/* deallocate arrays */
kfree(txq->cmd);
@@ -301,7 +302,7 @@ static int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q,
static int iwl_tx_queue_alloc(struct iwl_priv *priv,
struct iwl_tx_queue *txq, u32 id)
{
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
size_t tfd_sz = priv->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX;

/* Driver private data, only for Tx (not command) queues,
@@ -320,8 +321,8 @@ static int iwl_tx_queue_alloc(struct iwl_priv *priv,

/* Circular buffer of transmit frame descriptors (TFDs),
* shared with device */
- txq->tfds = pci_alloc_consistent(dev, tfd_sz, &txq->q.dma_addr);
-
+ txq->tfds = dma_alloc_coherent(dev, tfd_sz, &txq->q.dma_addr,
+ GFP_KERNEL);
if (!txq->tfds) {
IWL_ERR(priv, "pci_alloc_consistent(%zd) failed\n", tfd_sz);
goto error;
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 5f26c93..064d3cd 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -356,10 +356,10 @@ static int iwl3945_send_beacon_cmd(struct iwl_priv *priv)
static void iwl3945_unset_hw_params(struct iwl_priv *priv)
{
if (priv->shared_virt)
- pci_free_consistent(priv->pci_dev,
- sizeof(struct iwl3945_shared),
- priv->shared_virt,
- priv->shared_phys);
+ dma_free_coherent(&priv->pci_dev->dev,
+ sizeof(struct iwl3945_shared),
+ priv->shared_virt,
+ priv->shared_phys);
}

static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
@@ -1272,10 +1272,10 @@ static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rx
}
}

- pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
- rxq->dma_addr);
- pci_free_consistent(priv->pci_dev, sizeof(struct iwl_rb_status),
- rxq->rb_stts, rxq->rb_stts_dma);
+ dma_free_coherent(&priv->pci_dev->dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+ rxq->dma_addr);
+ dma_free_coherent(&priv->pci_dev->dev, sizeof(struct iwl_rb_status),
+ rxq->rb_stts, rxq->rb_stts_dma);
rxq->bd = NULL;
rxq->rb_stts = NULL;
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index a007230..1685c09 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -443,7 +443,8 @@ out:

void wl1251_debugfs_reset(struct wl1251 *wl)
{
- memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+ if (wl->stats.fw_stats != NULL)
+ memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
wl->stats.retry_count = 0;
wl->stats.excessive_retries = 0;
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 6477722..4493060 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2350,18 +2350,17 @@ EXPORT_SYMBOL_GPL(pci_reset_function);
*/
int pcix_get_max_mmrbc(struct pci_dev *dev)
{
- int err, cap;
+ int cap;
u32 stat;

cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
if (!cap)
return -EINVAL;

- err = pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat);
- if (err)
+ if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))
return -EINVAL;

- return (stat & PCI_X_STATUS_MAX_READ) >> 12;
+ return 512 << ((stat & PCI_X_STATUS_MAX_READ) >> 21);
}
EXPORT_SYMBOL(pcix_get_max_mmrbc);

@@ -2374,18 +2373,17 @@ EXPORT_SYMBOL(pcix_get_max_mmrbc);
*/
int pcix_get_mmrbc(struct pci_dev *dev)
{
- int ret, cap;
- u32 cmd;
+ int cap;
+ u16 cmd;

cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
if (!cap)
return -EINVAL;

- ret = pci_read_config_dword(dev, cap + PCI_X_CMD, &cmd);
- if (!ret)
- ret = 512 << ((cmd & PCI_X_CMD_MAX_READ) >> 2);
+ if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))
+ return -EINVAL;

- return ret;
+ return 512 << ((cmd & PCI_X_CMD_MAX_READ) >> 2);
}
EXPORT_SYMBOL(pcix_get_mmrbc);

@@ -2400,28 +2398,27 @@ EXPORT_SYMBOL(pcix_get_mmrbc);
*/
int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)
{
- int cap, err = -EINVAL;
- u32 stat, cmd, v, o;
+ int cap;
+ u32 stat, v, o;
+ u16 cmd;

if (mmrbc < 512 || mmrbc > 4096 || !is_power_of_2(mmrbc))
- goto out;
+ return -EINVAL;

v = ffs(mmrbc) - 10;

cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
if (!cap)
- goto out;
+ return -EINVAL;

- err = pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat);
- if (err)
- goto out;
+ if (pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat))
+ return -EINVAL;

if (v > (stat & PCI_X_STATUS_MAX_READ) >> 21)
return -E2BIG;

- err = pci_read_config_dword(dev, cap + PCI_X_CMD, &cmd);
- if (err)
- goto out;
+ if (pci_read_config_word(dev, cap + PCI_X_CMD, &cmd))
+ return -EINVAL;

o = (cmd & PCI_X_CMD_MAX_READ) >> 2;
if (o != v) {
@@ -2431,10 +2428,10 @@ int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)

cmd &= ~PCI_X_CMD_MAX_READ;
cmd |= v << 2;
- err = pci_write_config_dword(dev, cap + PCI_X_CMD, cmd);
+ if (pci_write_config_word(dev, cap + PCI_X_CMD, cmd))
+ return -EIO;
}
-out:
- return err;
+ return 0;
}
EXPORT_SYMBOL(pcix_set_mmrbc);

diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 9f5ccbe..72fa87c 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -78,19 +78,15 @@ EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
{
int pos;
- u32 status, mask;
+ u32 status;

pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
if (!pos)
return -EIO;

pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status);
- pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &mask);
- if (dev->error_state == pci_channel_io_normal)
- status &= ~mask; /* Clear corresponding nonfatal bits */
- else
- status &= mask; /* Clear corresponding fatal bits */
- pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, status);
+ if (status)
+ pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, status);

return 0;
}
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 245d2cd..e2641cd 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2513,6 +2513,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e8, quirk_i82576_sriov);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150a, quirk_i82576_sriov);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov);

#endif /* CONFIG_PCI_IOV */

diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index c790d45..cae6b2c 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -657,6 +657,7 @@ static struct pci_device_id __devinitdata mvs_pci_table[] = {
{ PCI_VDEVICE(MARVELL, 0x9180), chip_9180 },
{ PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1300), chip_1300 },
{ PCI_VDEVICE(ARECA, PCI_DEVICE_ID_ARECA_1320), chip_1320 },
+ { PCI_VDEVICE(ADAPTEC2, 0x0450), chip_6440 },

{ } /* terminate list */
};
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index bf52dec..64084aa 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -1215,6 +1215,15 @@ store_fc_vport_delete(struct device *dev, struct device_attribute *attr,
{
struct fc_vport *vport = transport_class_to_vport(dev);
struct Scsi_Host *shost = vport_to_shost(vport);
+ unsigned long flags;
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) {
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ return -EBUSY;
+ }
+ vport->flags |= FC_VPORT_DELETING;
+ spin_unlock_irqrestore(shost->host_lock, flags);

fc_queue_work(shost, &vport->vport_delete_work);
return count;
@@ -1804,6 +1813,9 @@ store_fc_host_vport_delete(struct device *dev, struct device_attribute *attr,
list_for_each_entry(vport, &fc_host->vports, peers) {
if ((vport->channel == 0) &&
(vport->port_name == wwpn) && (vport->node_name == wwnn)) {
+ if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING))
+ break;
+ vport->flags |= FC_VPORT_DELETING;
match = 1;
break;
}
@@ -3328,18 +3340,6 @@ fc_vport_terminate(struct fc_vport *vport)
unsigned long flags;
int stat;

- spin_lock_irqsave(shost->host_lock, flags);
- if (vport->flags & FC_VPORT_CREATING) {
- spin_unlock_irqrestore(shost->host_lock, flags);
- return -EBUSY;
- }
- if (vport->flags & (FC_VPORT_DEL)) {
- spin_unlock_irqrestore(shost->host_lock, flags);
- return -EALREADY;
- }
- vport->flags |= FC_VPORT_DELETING;
- spin_unlock_irqrestore(shost->host_lock, flags);
-
if (i->f->vport_delete)
stat = i->f->vport_delete(vport);
else
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 55b034b..3c8a024 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -591,8 +591,6 @@ static int ses_intf_add(struct device *cdev,
ses_dev->page10_len = len;
buf = NULL;
}
- kfree(hdr_buf);
-
scomp = kzalloc(sizeof(struct ses_component) * components, GFP_KERNEL);
if (!scomp)
goto err_free;
@@ -604,6 +602,8 @@ static int ses_intf_add(struct device *cdev,
goto err_free;
}

+ kfree(hdr_buf);
+
edev->scratch = ses_dev;
for (i = 0; i < components; i++)
edev->component[i].scratch = scomp + i;
diff --git a/drivers/staging/rt2860/common/2860_rtmp_init.c b/drivers/staging/rt2860/common/2860_rtmp_init.c
index 0bc0fb9..98b0f8e 100644
--- a/drivers/staging/rt2860/common/2860_rtmp_init.c
+++ b/drivers/staging/rt2860/common/2860_rtmp_init.c
@@ -716,7 +716,7 @@ VOID RTMPFreeTxRxRingMemory(
{
if ((pAd->RxRing.Cell[index].DmaBuf.AllocVa) && (pAd->RxRing.Cell[index].pNdisPacket))
{
- PCI_UNMAP_SINGLE(pObj->pci_dev, pAd->RxRing.Cell[index].DmaBuf.AllocPa, pAd->RxRing.Cell[index].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
+ PCI_UNMAP_SINGLE(pAd, pAd->RxRing.Cell[index].DmaBuf.AllocPa, pAd->RxRing.Cell[index].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
RELEASE_NDIS_PACKET(pAd, pAd->RxRing.Cell[index].pNdisPacket, NDIS_STATUS_SUCCESS);
}
}
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 24120db..2f12e2d 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1176,6 +1176,13 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
free_async(as);
return -ENOMEM;
}
+ /* Isochronous input data may end up being discontiguous
+ * if some of the packets are short. Clear the buffer so
+ * that the gaps don't leak kernel data to userspace.
+ */
+ if (is_in && uurb->type == USBDEVFS_URB_TYPE_ISO)
+ memset(as->urb->transfer_buffer, 0,
+ uurb->buffer_length);
}
as->urb->dev = ps->dev;
as->urb->pipe = (uurb->type << 30) |
@@ -1312,10 +1319,14 @@ static int processcompl(struct async *as, void __user * __user *arg)
void __user *addr = as->userurb;
unsigned int i;

- if (as->userbuffer && urb->actual_length)
- if (copy_to_user(as->userbuffer, urb->transfer_buffer,
- urb->actual_length))
+ if (as->userbuffer && urb->actual_length) {
+ if (urb->number_of_packets > 0) /* Isochronous */
+ i = urb->transfer_buffer_length;
+ else /* Non-Isoc */
+ i = urb->actual_length;
+ if (copy_to_user(as->userbuffer, urb->transfer_buffer, i))
goto err_out;
+ }
if (put_user(as->status, &userurb->status))
goto err_out;
if (put_user(urb->actual_length, &userurb->actual_length))
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index e18c677..35bf518 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -993,7 +993,7 @@ rescan:
/* endpoints can be iso streams. for now, we don't
* accelerate iso completions ... so spin a while.
*/
- if (qh->hw->hw_info1 == 0) {
+ if (qh->hw == NULL) {
ehci_vdbg (ehci, "iso delay\n");
goto idle_timeout;
}
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index a5535b5..5cc3f48 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1121,8 +1121,8 @@ iso_stream_find (struct ehci_hcd *ehci, struct urb *urb)
urb->interval);
}

- /* if dev->ep [epnum] is a QH, info1.maxpacket is nonzero */
- } else if (unlikely (stream->hw_info1 != 0)) {
+ /* if dev->ep [epnum] is a QH, hw is set */
+ } else if (unlikely (stream->hw != NULL)) {
ehci_dbg (ehci, "dev %s ep%d%s, not iso??\n",
urb->dev->devpath, epnum,
usb_pipein(urb->pipe) ? "in" : "out");
@@ -1553,13 +1553,27 @@ itd_patch(
static inline void
itd_link (struct ehci_hcd *ehci, unsigned frame, struct ehci_itd *itd)
{
- /* always prepend ITD/SITD ... only QH tree is order-sensitive */
- itd->itd_next = ehci->pshadow [frame];
- itd->hw_next = ehci->periodic [frame];
- ehci->pshadow [frame].itd = itd;
+ union ehci_shadow *prev = &ehci->pshadow[frame];
+ __hc32 *hw_p = &ehci->periodic[frame];
+ union ehci_shadow here = *prev;
+ __hc32 type = 0;
+
+ /* skip any iso nodes which might belong to previous microframes */
+ while (here.ptr) {
+ type = Q_NEXT_TYPE(ehci, *hw_p);
+ if (type == cpu_to_hc32(ehci, Q_TYPE_QH))
+ break;
+ prev = periodic_next_shadow(ehci, prev, type);
+ hw_p = shadow_next_periodic(ehci, &here, type);
+ here = *prev;
+ }
+
+ itd->itd_next = here;
+ itd->hw_next = *hw_p;
+ prev->itd = itd;
itd->frame = frame;
wmb ();
- ehci->periodic[frame] = cpu_to_hc32(ehci, itd->itd_dma | Q_TYPE_ITD);
+ *hw_p = cpu_to_hc32(ehci, itd->itd_dma | Q_TYPE_ITD);
}

/* fit urb's itds into the selected schedule slot; activate as needed */
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 2d85e21..b1dce96 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -394,9 +394,8 @@ struct ehci_iso_sched {
* acts like a qh would, if EHCI had them for ISO.
*/
struct ehci_iso_stream {
- /* first two fields match QH, but info1 == 0 */
- __hc32 hw_next;
- __hc32 hw_info1;
+ /* first field matches ehci_hq, but is NULL */
+ struct ehci_qh_hw *hw;

u32 refcount;
u8 bEndpointAddress;
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 9260c74..e3548ee 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -418,7 +418,7 @@ static u8 alloc_usb_address(struct r8a66597 *r8a66597, struct urb *urb)

/* this function must be called with interrupt disabled */
static void free_usb_address(struct r8a66597 *r8a66597,
- struct r8a66597_device *dev)
+ struct r8a66597_device *dev, int reset)
{
int port;

@@ -430,7 +430,13 @@ static void free_usb_address(struct r8a66597 *r8a66597,
dev->state = USB_STATE_DEFAULT;
r8a66597->address_map &= ~(1 << dev->address);
dev->address = 0;
- dev_set_drvdata(&dev->udev->dev, NULL);
+ /*
+ * Only when resetting USB, it is necessary to erase drvdata. When
+ * a usb device with usb hub is disconnect, "dev->udev" is already
+ * freed on usb_desconnect(). So we cannot access the data.
+ */
+ if (reset)
+ dev_set_drvdata(&dev->udev->dev, NULL);
list_del(&dev->device_list);
kfree(dev);

@@ -1067,7 +1073,7 @@ static void r8a66597_usb_disconnect(struct r8a66597 *r8a66597, int port)
struct r8a66597_device *dev = r8a66597->root_hub[port].dev;

disable_r8a66597_pipe_all(r8a66597, dev);
- free_usb_address(r8a66597, dev);
+ free_usb_address(r8a66597, dev, 0);

start_root_hub_sampling(r8a66597, port, 0);
}
@@ -2085,7 +2091,7 @@ static void update_usb_address_map(struct r8a66597 *r8a66597,
spin_lock_irqsave(&r8a66597->lock, flags);
dev = get_r8a66597_device(r8a66597, addr);
disable_r8a66597_pipe_all(r8a66597, dev);
- free_usb_address(r8a66597, dev);
+ free_usb_address(r8a66597, dev, 0);
put_child_connect_map(r8a66597, addr);
spin_unlock_irqrestore(&r8a66597->lock, flags);
}
@@ -2228,7 +2234,7 @@ static int r8a66597_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
rh->port |= (1 << USB_PORT_FEAT_RESET);

disable_r8a66597_pipe_all(r8a66597, dev);
- free_usb_address(r8a66597, dev);
+ free_usb_address(r8a66597, dev, 1);

r8a66597_mdfy(r8a66597, USBRST, USBRST | UACT,
get_dvstctr_reg(port));
diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index 932f999..9974f32 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -1157,6 +1157,7 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci,
cmd_completion = &virt_dev->cmd_completion;
cmd_status = &virt_dev->cmd_status;
}
+ init_completion(cmd_completion);

if (!ctx_change)
ret = xhci_queue_configure_endpoint(xhci, in_ctx->dma,
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ce937e7..9cf4652 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -658,6 +658,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
+ { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index d10b5a8..8f9e805 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -501,6 +501,13 @@
#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */

/*
+ * Contec products (http://www.contec.com)
+ * Submitted by Daniel Sangorrin
+ */
+#define CONTEC_VID 0x06CE /* Vendor ID */
+#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */
+
+/*
* Definitions for B&B Electronics products.
*/
#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index be3dff1..fcf56f9 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -288,7 +288,9 @@ static int option_resume(struct usb_serial *serial);

#define QUALCOMM_VENDOR_ID 0x05C6

-#define MAXON_VENDOR_ID 0x16d8
+#define CMOTECH_VENDOR_ID 0x16d8
+#define CMOTECH_PRODUCT_6008 0x6008
+#define CMOTECH_PRODUCT_6280 0x6280

#define TELIT_VENDOR_ID 0x1bc7
#define TELIT_PRODUCT_UC864E 0x1003
@@ -520,7 +522,8 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
- { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
+ { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */
+ { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 7528b8d..8ab4ab2 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -47,6 +47,35 @@ static struct usb_device_id id_table[] = {
{USB_DEVICE(0x05c6, 0x9221)}, /* Generic Gobi QDL device */
{USB_DEVICE(0x05c6, 0x9231)}, /* Generic Gobi QDL device */
{USB_DEVICE(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */
+ {USB_DEVICE(0x413c, 0x8185)}, /* Dell Gobi 2000 QDL device (N0218, VU936) */
+ {USB_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */
+ {USB_DEVICE(0x05c6, 0x9224)}, /* Sony Gobi 2000 QDL device (N0279, VU730) */
+ {USB_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */
+ {USB_DEVICE(0x05c6, 0x9244)}, /* Samsung Gobi 2000 QDL device (VL176) */
+ {USB_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */
+ {USB_DEVICE(0x03f0, 0x241d)}, /* HP Gobi 2000 QDL device (VP412) */
+ {USB_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */
+ {USB_DEVICE(0x05c6, 0x9214)}, /* Acer Gobi 2000 QDL device (VP413) */
+ {USB_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */
+ {USB_DEVICE(0x05c6, 0x9264)}, /* Asus Gobi 2000 QDL device (VR305) */
+ {USB_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */
+ {USB_DEVICE(0x05c6, 0x9234)}, /* Top Global Gobi 2000 QDL device (VR306) */
+ {USB_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */
+ {USB_DEVICE(0x05c6, 0x9274)}, /* iRex Technologies Gobi 2000 QDL device (VR307) */
+ {USB_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */
+ {USB_DEVICE(0x1199, 0x9000)}, /* Sierra Wireless Gobi 2000 QDL device (VT773) */
+ {USB_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+ {USB_DEVICE(0x16d8, 0x8001)}, /* CMDTech Gobi 2000 QDL device (VU922) */
+ {USB_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index eb12182..d25df51 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -161,8 +161,17 @@ static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
return 0;
}

+static void efifb_destroy(struct fb_info *info)
+{
+ if (info->screen_base)
+ iounmap(info->screen_base);
+ release_mem_region(info->aperture_base, info->aperture_size);
+ framebuffer_release(info);
+}
+
static struct fb_ops efifb_ops = {
.owner = THIS_MODULE,
+ .fb_destroy = efifb_destroy,
.fb_setcolreg = efifb_setcolreg,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
@@ -281,7 +290,7 @@ static int __init efifb_probe(struct platform_device *dev)
info->par = NULL;

info->aperture_base = efifb_fix.smem_start;
- info->aperture_size = size_total;
+ info->aperture_size = size_remap;

info->screen_base = ioremap(efifb_fix.smem_start, efifb_fix.smem_len);
if (!info->screen_base) {
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 28d9cf7..7127bfe 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -473,7 +473,8 @@ static void vp_del_vqs(struct virtio_device *vdev)

list_for_each_entry_safe(vq, n, &vdev->vqs, list) {
info = vq->priv;
- if (vp_dev->per_vq_vectors)
+ if (vp_dev->per_vq_vectors &&
+ info->msix_vector != VIRTIO_MSI_NO_VECTOR)
free_irq(vp_dev->msix_entries[info->msix_vector].vector,
vq);
vp_del_vq(vq);
diff --git a/fs/exec.c b/fs/exec.c
index 9b88366..a2a3944 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1913,8 +1913,9 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
/*
* Dont allow local users get cute and trick others to coredump
* into their pre-created files:
+ * Note, this is not relevant for pipes
*/
- if (inode->i_uid != current_fsuid())
+ if (!ispipe && (inode->i_uid != current_fsuid()))
goto close_fail;
if (!file->f_op)
goto close_fail;
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 4eb308a..a32bcd7 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -606,7 +606,7 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)

if (!(fl->fl_flags & FL_POSIX))
return -ENOLCK;
- if (__mandatory_lock(&ip->i_inode))
+ if (__mandatory_lock(&ip->i_inode) && fl->fl_type != F_UNLCK)
return -ENOLCK;

if (cmd == F_CANCELLK) {
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 09f3837..7f237d2 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -68,4 +68,10 @@ static inline int nfs_inode_return_delegation(struct inode *inode)
}
#endif

+static inline int nfs_have_delegated_attributes(struct inode *inode)
+{
+ return nfs_have_delegation(inode, FMODE_READ) &&
+ !(NFS_I(inode)->cache_validity & NFS_INO_REVAL_FORCED);
+}
+
#endif
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 7cb2985..f360e9c 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1797,7 +1797,7 @@ static int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, str
cache = nfs_access_search_rbtree(inode, cred);
if (cache == NULL)
goto out;
- if (!nfs_have_delegation(inode, FMODE_READ) &&
+ if (!nfs_have_delegated_attributes(inode) &&
!time_in_range_open(jiffies, cache->jiffies, cache->jiffies + nfsi->attrtimeo))
goto out_stale;
res->jiffies = cache->jiffies;
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 393d40f..61b3bf5 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -486,7 +486,8 @@ static int nfs_release_page(struct page *page, gfp_t gfp)
{
dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);

- if (gfp & __GFP_WAIT)
+ /* Only do I/O if gfp is a superset of GFP_KERNEL */
+ if ((gfp & GFP_KERNEL) == GFP_KERNEL)
nfs_wb_page(page->mapping->host, page);
/* If PagePrivate() is set, then the page is not freeable */
if (PagePrivate(page))
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index faa0918..3c80474 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -759,7 +759,7 @@ int nfs_attribute_timeout(struct inode *inode)
{
struct nfs_inode *nfsi = NFS_I(inode);

- if (nfs_have_delegation(inode, FMODE_READ))
+ if (nfs_have_delegated_attributes(inode))
return 0;
return !time_in_range_open(jiffies, nfsi->read_cache_jiffies, nfsi->read_cache_jiffies + nfsi->attrtimeo);
}
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index a12c45b..29d9d36 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -112,12 +112,10 @@ void nfs_unlock_request(struct nfs_page *req)
*/
int nfs_set_page_tag_locked(struct nfs_page *req)
{
- struct nfs_inode *nfsi = NFS_I(req->wb_context->path.dentry->d_inode);
-
if (!nfs_lock_request_dontget(req))
return 0;
if (req->wb_page != NULL)
- radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
+ radix_tree_tag_set(&NFS_I(req->wb_context->path.dentry->d_inode)->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
return 1;
}

@@ -126,10 +124,10 @@ int nfs_set_page_tag_locked(struct nfs_page *req)
*/
void nfs_clear_page_tag_locked(struct nfs_page *req)
{
- struct inode *inode = req->wb_context->path.dentry->d_inode;
- struct nfs_inode *nfsi = NFS_I(inode);
-
if (req->wb_page != NULL) {
+ struct inode *inode = req->wb_context->path.dentry->d_inode;
+ struct nfs_inode *nfsi = NFS_I(inode);
+
spin_lock(&inode->i_lock);
radix_tree_tag_clear(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
nfs_unlock_request(req);
@@ -142,16 +140,22 @@ void nfs_clear_page_tag_locked(struct nfs_page *req)
* nfs_clear_request - Free up all resources allocated to the request
* @req:
*
- * Release page resources associated with a write request after it
- * has completed.
+ * Release page and open context resources associated with a read/write
+ * request after it has completed.
*/
void nfs_clear_request(struct nfs_page *req)
{
struct page *page = req->wb_page;
+ struct nfs_open_context *ctx = req->wb_context;
+
if (page != NULL) {
page_cache_release(page);
req->wb_page = NULL;
}
+ if (ctx != NULL) {
+ put_nfs_open_context(ctx);
+ req->wb_context = NULL;
+ }
}


@@ -165,9 +169,8 @@ static void nfs_free_request(struct kref *kref)
{
struct nfs_page *req = container_of(kref, struct nfs_page, wb_kref);

- /* Release struct file or cached credential */
+ /* Release struct file and open context */
nfs_clear_request(req);
- put_nfs_open_context(req->wb_context);
nfs_page_free(req);
}

diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 0028d2e..90be97f 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -31,14 +31,17 @@
*/
#include <asm/unaligned.h>

-#define SYS_IND(p) (get_unaligned(&p->sys_ind))
-#define NR_SECTS(p) ({ __le32 __a = get_unaligned(&p->nr_sects); \
- le32_to_cpu(__a); \
- })
+#define SYS_IND(p) get_unaligned(&p->sys_ind)

-#define START_SECT(p) ({ __le32 __a = get_unaligned(&p->start_sect); \
- le32_to_cpu(__a); \
- })
+static inline sector_t nr_sects(struct partition *p)
+{
+ return (sector_t)get_unaligned_le32(&p->nr_sects);
+}
+
+static inline sector_t start_sect(struct partition *p)
+{
+ return (sector_t)get_unaligned_le32(&p->start_sect);
+}

static inline int is_extended_partition(struct partition *p)
{
@@ -104,13 +107,13 @@ static int aix_magic_present(unsigned char *p, struct block_device *bdev)

static void
parse_extended(struct parsed_partitions *state, struct block_device *bdev,
- u32 first_sector, u32 first_size)
+ sector_t first_sector, sector_t first_size)
{
struct partition *p;
Sector sect;
unsigned char *data;
- u32 this_sector, this_size;
- int sector_size = bdev_logical_block_size(bdev) / 512;
+ sector_t this_sector, this_size;
+ sector_t sector_size = bdev_logical_block_size(bdev) / 512;
int loopct = 0; /* number of links followed
without finding a data partition */
int i;
@@ -145,14 +148,14 @@ parse_extended(struct parsed_partitions *state, struct block_device *bdev,
* First process the data partition(s)
*/
for (i=0; i<4; i++, p++) {
- u32 offs, size, next;
- if (!NR_SECTS(p) || is_extended_partition(p))
+ sector_t offs, size, next;
+ if (!nr_sects(p) || is_extended_partition(p))
continue;

/* Check the 3rd and 4th entries -
these sometimes contain random garbage */
- offs = START_SECT(p)*sector_size;
- size = NR_SECTS(p)*sector_size;
+ offs = start_sect(p)*sector_size;
+ size = nr_sects(p)*sector_size;
next = this_sector + offs;
if (i >= 2) {
if (offs + size > this_size)
@@ -179,13 +182,13 @@ parse_extended(struct parsed_partitions *state, struct block_device *bdev,
*/
p -= 4;
for (i=0; i<4; i++, p++)
- if (NR_SECTS(p) && is_extended_partition(p))
+ if (nr_sects(p) && is_extended_partition(p))
break;
if (i == 4)
goto done; /* nothing left to do */

- this_sector = first_sector + START_SECT(p) * sector_size;
- this_size = NR_SECTS(p) * sector_size;
+ this_sector = first_sector + start_sect(p) * sector_size;
+ this_size = nr_sects(p) * sector_size;
put_dev_sector(sect);
}
done:
@@ -197,7 +200,7 @@ done:

static void
parse_solaris_x86(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin)
+ sector_t offset, sector_t size, int origin)
{
#ifdef CONFIG_SOLARIS_X86_PARTITION
Sector sect;
@@ -244,7 +247,7 @@ parse_solaris_x86(struct parsed_partitions *state, struct block_device *bdev,
*/
static void
parse_bsd(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin, char *flavour,
+ sector_t offset, sector_t size, int origin, char *flavour,
int max_partitions)
{
Sector sect;
@@ -263,7 +266,7 @@ parse_bsd(struct parsed_partitions *state, struct block_device *bdev,
if (le16_to_cpu(l->d_npartitions) < max_partitions)
max_partitions = le16_to_cpu(l->d_npartitions);
for (p = l->d_partitions; p - l->d_partitions < max_partitions; p++) {
- u32 bsd_start, bsd_size;
+ sector_t bsd_start, bsd_size;

if (state->next == state->limit)
break;
@@ -290,7 +293,7 @@ parse_bsd(struct parsed_partitions *state, struct block_device *bdev,

static void
parse_freebsd(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin)
+ sector_t offset, sector_t size, int origin)
{
#ifdef CONFIG_BSD_DISKLABEL
parse_bsd(state, bdev, offset, size, origin,
@@ -300,7 +303,7 @@ parse_freebsd(struct parsed_partitions *state, struct block_device *bdev,

static void
parse_netbsd(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin)
+ sector_t offset, sector_t size, int origin)
{
#ifdef CONFIG_BSD_DISKLABEL
parse_bsd(state, bdev, offset, size, origin,
@@ -310,7 +313,7 @@ parse_netbsd(struct parsed_partitions *state, struct block_device *bdev,

static void
parse_openbsd(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin)
+ sector_t offset, sector_t size, int origin)
{
#ifdef CONFIG_BSD_DISKLABEL
parse_bsd(state, bdev, offset, size, origin,
@@ -324,7 +327,7 @@ parse_openbsd(struct parsed_partitions *state, struct block_device *bdev,
*/
static void
parse_unixware(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin)
+ sector_t offset, sector_t size, int origin)
{
#ifdef CONFIG_UNIXWARE_DISKLABEL
Sector sect;
@@ -348,7 +351,8 @@ parse_unixware(struct parsed_partitions *state, struct block_device *bdev,

if (p->s_label != UNIXWARE_FS_UNUSED)
put_partition(state, state->next++,
- START_SECT(p), NR_SECTS(p));
+ le32_to_cpu(p->start_sect),
+ le32_to_cpu(p->nr_sects));
p++;
}
put_dev_sector(sect);
@@ -363,7 +367,7 @@ parse_unixware(struct parsed_partitions *state, struct block_device *bdev,
*/
static void
parse_minix(struct parsed_partitions *state, struct block_device *bdev,
- u32 offset, u32 size, int origin)
+ sector_t offset, sector_t size, int origin)
{
#ifdef CONFIG_MINIX_SUBPARTITION
Sector sect;
@@ -390,7 +394,7 @@ parse_minix(struct parsed_partitions *state, struct block_device *bdev,
/* add each partition in use */
if (SYS_IND(p) == MINIX_PARTITION)
put_partition(state, state->next++,
- START_SECT(p), NR_SECTS(p));
+ start_sect(p), nr_sects(p));
}
printk(" >\n");
}
@@ -401,7 +405,7 @@ parse_minix(struct parsed_partitions *state, struct block_device *bdev,
static struct {
unsigned char id;
void (*parse)(struct parsed_partitions *, struct block_device *,
- u32, u32, int);
+ sector_t, sector_t, int);
} subtypes[] = {
{FREEBSD_PARTITION, parse_freebsd},
{NETBSD_PARTITION, parse_netbsd},
@@ -415,7 +419,7 @@ static struct {

int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)
{
- int sector_size = bdev_logical_block_size(bdev) / 512;
+ sector_t sector_size = bdev_logical_block_size(bdev) / 512;
Sector sect;
unsigned char *data;
struct partition *p;
@@ -483,14 +487,21 @@ int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)

state->next = 5;
for (slot = 1 ; slot <= 4 ; slot++, p++) {
- u32 start = START_SECT(p)*sector_size;
- u32 size = NR_SECTS(p)*sector_size;
+ sector_t start = start_sect(p)*sector_size;
+ sector_t size = nr_sects(p)*sector_size;
if (!size)
continue;
if (is_extended_partition(p)) {
- /* prevent someone doing mkfs or mkswap on an
- extended partition, but leave room for LILO */
- put_partition(state, slot, start, size == 1 ? 1 : 2);
+ /*
+ * prevent someone doing mkfs or mkswap on an
+ * extended partition, but leave room for LILO
+ * FIXME: this uses one logical sector for > 512b
+ * sector, although it may not be enough/proper.
+ */
+ sector_t n = 2;
+ n = min(size, max(sector_size, n));
+ put_partition(state, slot, start, n);
+
printk(" <");
parse_extended(state, bdev, start, size);
printk(" >");
@@ -513,7 +524,7 @@ int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)
unsigned char id = SYS_IND(p);
int n;

- if (!NR_SECTS(p))
+ if (!nr_sects(p))
continue;

for (n = 0; subtypes[n].parse && id != subtypes[n].id; n++)
@@ -521,8 +532,8 @@ int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)

if (!subtypes[n].parse)
continue;
- subtypes[n].parse(state, bdev, START_SECT(p)*sector_size,
- NR_SECTS(p)*sector_size, slot);
+ subtypes[n].parse(state, bdev, start_sect(p)*sector_size,
+ nr_sects(p)*sector_size, slot);
}
put_dev_sector(sect);
return 1;
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 2534987..2ed79a9 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -229,6 +229,8 @@ static struct hlist_head *dquot_hash;
struct dqstats dqstats;
EXPORT_SYMBOL(dqstats);

+static qsize_t inode_get_rsv_space(struct inode *inode);
+
static inline unsigned int
hashfn(const struct super_block *sb, unsigned int id, int type)
{
@@ -820,11 +822,14 @@ static int dqinit_needed(struct inode *inode, int type)
static void add_dquot_ref(struct super_block *sb, int type)
{
struct inode *inode, *old_inode = NULL;
+ int reserved = 0;

spin_lock(&inode_lock);
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
continue;
+ if (unlikely(inode_get_rsv_space(inode) > 0))
+ reserved = 1;
if (!atomic_read(&inode->i_writecount))
continue;
if (!dqinit_needed(inode, type))
@@ -845,6 +850,12 @@ static void add_dquot_ref(struct super_block *sb, int type)
}
spin_unlock(&inode_lock);
iput(old_inode);
+
+ if (reserved) {
+ printk(KERN_WARNING "VFS (%s): Writes happened before quota"
+ " was turned on thus quota information is probably "
+ "inconsistent. Please run quotacheck(8).\n", sb->s_id);
+ }
}

/*
@@ -958,10 +969,12 @@ static inline void dquot_resv_space(struct dquot *dquot, qsize_t number)
/*
* Claim reserved quota space
*/
-static void dquot_claim_reserved_space(struct dquot *dquot,
- qsize_t number)
+static void dquot_claim_reserved_space(struct dquot *dquot, qsize_t number)
{
- WARN_ON(dquot->dq_dqb.dqb_rsvspace < number);
+ if (dquot->dq_dqb.dqb_rsvspace < number) {
+ WARN_ON_ONCE(1);
+ number = dquot->dq_dqb.dqb_rsvspace;
+ }
dquot->dq_dqb.dqb_curspace += number;
dquot->dq_dqb.dqb_rsvspace -= number;
}
@@ -969,7 +982,12 @@ static void dquot_claim_reserved_space(struct dquot *dquot,
static inline
void dquot_free_reserved_space(struct dquot *dquot, qsize_t number)
{
- dquot->dq_dqb.dqb_rsvspace -= number;
+ if (dquot->dq_dqb.dqb_rsvspace >= number)
+ dquot->dq_dqb.dqb_rsvspace -= number;
+ else {
+ WARN_ON_ONCE(1);
+ dquot->dq_dqb.dqb_rsvspace = 0;
+ }
}

static void dquot_decr_inodes(struct dquot *dquot, qsize_t number)
@@ -1287,6 +1305,7 @@ static int info_bdq_free(struct dquot *dquot, qsize_t space)
return QUOTA_NL_BHARDBELOW;
return QUOTA_NL_NOWARN;
}
+
/*
* Initialize quota pointers in inode
* We do things in a bit complicated way but by that we avoid calling
@@ -1298,6 +1317,7 @@ int dquot_initialize(struct inode *inode, int type)
int cnt, ret = 0;
struct dquot *got[MAXQUOTAS] = { NULL, NULL };
struct super_block *sb = inode->i_sb;
+ qsize_t rsv;

/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
@@ -1332,6 +1352,13 @@ int dquot_initialize(struct inode *inode, int type)
if (!inode->i_dquot[cnt]) {
inode->i_dquot[cnt] = got[cnt];
got[cnt] = NULL;
+ /*
+ * Make quota reservation system happy if someone
+ * did a write before quota was turned on
+ */
+ rsv = inode_get_rsv_space(inode);
+ if (unlikely(rsv))
+ dquot_resv_space(inode->i_dquot[cnt], rsv);
}
}
out_err:
@@ -1399,28 +1426,30 @@ static qsize_t *inode_reserved_space(struct inode * inode)
return inode->i_sb->dq_op->get_reserved_space(inode);
}

-static void inode_add_rsv_space(struct inode *inode, qsize_t number)
+void inode_add_rsv_space(struct inode *inode, qsize_t number)
{
spin_lock(&inode->i_lock);
*inode_reserved_space(inode) += number;
spin_unlock(&inode->i_lock);
}
+EXPORT_SYMBOL(inode_add_rsv_space);

-
-static void inode_claim_rsv_space(struct inode *inode, qsize_t number)
+void inode_claim_rsv_space(struct inode *inode, qsize_t number)
{
spin_lock(&inode->i_lock);
*inode_reserved_space(inode) -= number;
__inode_add_bytes(inode, number);
spin_unlock(&inode->i_lock);
}
+EXPORT_SYMBOL(inode_claim_rsv_space);

-static void inode_sub_rsv_space(struct inode *inode, qsize_t number)
+void inode_sub_rsv_space(struct inode *inode, qsize_t number)
{
spin_lock(&inode->i_lock);
*inode_reserved_space(inode) -= number;
spin_unlock(&inode->i_lock);
}
+EXPORT_SYMBOL(inode_sub_rsv_space);

static qsize_t inode_get_rsv_space(struct inode *inode)
{
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index 12ff8c3..3e9bd6a 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -14,11 +14,21 @@

/* Code active when included from pre-boot environment: */

+/*
+ * Some architectures want to ensure there is no local data in their
+ * pre-boot environment, so that data can arbitarily relocated (via
+ * GOT references). This is achieved by defining STATIC_RW_DATA to
+ * be null.
+ */
+#ifndef STATIC_RW_DATA
+#define STATIC_RW_DATA static
+#endif
+
/* A trivial malloc implementation, adapted from
* malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
*/
-static unsigned long malloc_ptr;
-static int malloc_count;
+STATIC_RW_DATA unsigned long malloc_ptr;
+STATIC_RW_DATA int malloc_count;

static void *malloc(int size)
{
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 9bace4b..040b679 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -162,10 +162,11 @@ struct hrtimer_clock_base {
* @expires_next: absolute time of the next event which was scheduled
* via clock_set_next_event()
* @hres_active: State of high resolution mode
- * @check_clocks: Indictator, when set evaluate time source and clock
- * event devices whether high resolution mode can be
- * activated.
- * @nr_events: Total number of timer interrupt events
+ * @hang_detected: The last hrtimer interrupt detected a hang
+ * @nr_events: Total number of hrtimer interrupt events
+ * @nr_retries: Total number of hrtimer interrupt retries
+ * @nr_hangs: Total number of hrtimer interrupt hangs
+ * @max_hang_time: Maximum time spent in hrtimer_interrupt
*/
struct hrtimer_cpu_base {
spinlock_t lock;
@@ -173,7 +174,11 @@ struct hrtimer_cpu_base {
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t expires_next;
int hres_active;
+ int hang_detected;
unsigned long nr_events;
+ unsigned long nr_retries;
+ unsigned long nr_hangs;
+ ktime_t max_hang_time;
#endif
};

diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5a9aae4..137130b 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -2,6 +2,7 @@
#define _IF_TUNNEL_H_

#include <linux/types.h>
+#include <asm/byteorder.h>

#ifdef __KERNEL__
#include <linux/ip.h>
diff --git a/include/linux/lcm.h b/include/linux/lcm.h
new file mode 100644
index 0000000..7bf01d7
--- /dev/null
+++ b/include/linux/lcm.h
@@ -0,0 +1,8 @@
+#ifndef _LCM_H
+#define _LCM_H
+
+#include <linux/compiler.h>
+
+unsigned long lcm(unsigned long a, unsigned long b) __attribute_const__;
+
+#endif /* _LCM_H */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 3ebb231..a529d86 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -26,6 +26,10 @@ static inline void writeout_quota_sb(struct super_block *sb, int type)
sb->s_qcop->quota_sync(sb, type);
}

+void inode_add_rsv_space(struct inode *inode, qsize_t number);
+void inode_claim_rsv_space(struct inode *inode, qsize_t number);
+void inode_sub_rsv_space(struct inode *inode, qsize_t number);
+
int dquot_initialize(struct inode *inode, int type);
int dquot_drop(struct inode *inode);
struct dquot *dqget(struct super_block *sb, unsigned int id, int type);
@@ -42,7 +46,6 @@ int dquot_alloc_inode(const struct inode *inode, qsize_t number);
int dquot_reserve_space(struct inode *inode, qsize_t number, int prealloc);
int dquot_claim_space(struct inode *inode, qsize_t number);
void dquot_release_reserved_space(struct inode *inode, qsize_t number);
-qsize_t dquot_get_reserved_space(struct inode *inode);

int dquot_free_space(struct inode *inode, qsize_t number);
int dquot_free_inode(const struct inode *inode, qsize_t number);
@@ -199,6 +202,8 @@ static inline int vfs_dq_reserve_space(struct inode *inode, qsize_t nr)
if (inode->i_sb->dq_op->reserve_space(inode, nr, 0) == NO_QUOTA)
return 1;
}
+ else
+ inode_add_rsv_space(inode, nr);
return 0;
}

@@ -221,7 +226,7 @@ static inline int vfs_dq_claim_space(struct inode *inode, qsize_t nr)
if (inode->i_sb->dq_op->claim_space(inode, nr) == NO_QUOTA)
return 1;
} else
- inode_add_bytes(inode, nr);
+ inode_claim_rsv_space(inode, nr);

mark_inode_dirty(inode);
return 0;
@@ -235,6 +240,8 @@ void vfs_dq_release_reservation_space(struct inode *inode, qsize_t nr)
{
if (sb_any_quota_active(inode->i_sb))
inode->i_sb->dq_op->release_rsv(inode, nr);
+ else
+ inode_sub_rsv_space(inode, nr);
}

static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index f0f43d0..e9c57e9 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -68,6 +68,17 @@ struct tty_buffer {
unsigned long data[0];
};

+/*
+ * We default to dicing tty buffer allocations to this many characters
+ * in order to avoid multiple page allocations. We know the size of
+ * tty_buffer itself but it must also be taken into account that the
+ * the buffer is 256 byte aligned. See tty_buffer_find for the allocation
+ * logic this must match
+ */
+
+#define TTY_BUFFER_PAGE (((PAGE_SIZE - sizeof(struct tty_buffer)) / 2) & ~0xFF)
+
+
struct tty_bufhead {
struct delayed_work work;
spinlock_t lock;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 998c30f..c39ed07 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -908,6 +908,9 @@ enum ieee80211_tkip_key_type {
* @IEEE80211_HW_BEACON_FILTER:
* Hardware supports dropping of irrelevant beacon frames to
* avoid waking up cpu.
+ * @IEEE80211_HW_REPORTS_TX_ACK_STATUS:
+ * Hardware can provide ack status reports of Tx frames to
+ * the stack.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
@@ -924,6 +927,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12,
IEEE80211_HW_MFP_CAPABLE = 1<<13,
IEEE80211_HW_BEACON_FILTER = 1<<14,
+ IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<15,
};

/**
diff --git a/init/main.c b/init/main.c
index 4051d75..bc109c7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -369,12 +369,6 @@ static void __init smp_init(void)
{
unsigned int cpu;

- /*
- * Set up the current CPU as possible to migrate to.
- * The other ones will be done by cpu_up/cpu_down()
- */
- set_cpu_active(smp_processor_id(), true);
-
/* FIXME: This should be done in userspace --RR */
for_each_present_cpu(cpu) {
if (num_online_cpus() >= setup_max_cpus)
@@ -486,6 +480,7 @@ static void __init boot_cpu_init(void)
int cpu = smp_processor_id();
/* Mark the boot cpu "present", "online" etc for SMP and UP case */
set_cpu_online(cpu, true);
+ set_cpu_active(cpu, true);
set_cpu_present(cpu, true);
set_cpu_possible(cpu, true);
}
@@ -851,7 +846,7 @@ static int __init kernel_init(void * unused)
/*
* init can allocate pages on any node
*/
- set_mems_allowed(node_possible_map);
+ set_mems_allowed(node_states[N_HIGH_MEMORY]);
/*
* init can run on any cpu.
*/
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index ee9d697..d01bc14 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -706,7 +706,7 @@ SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, mode_t, mode,
dentry = lookup_one_len(name, ipc_ns->mq_mnt->mnt_root, strlen(name));
if (IS_ERR(dentry)) {
error = PTR_ERR(dentry);
- goto out_err;
+ goto out_putfd;
}
mntget(ipc_ns->mq_mnt);

@@ -744,7 +744,6 @@ out:
mntput(ipc_ns->mq_mnt);
out_putfd:
put_unused_fd(fd);
-out_err:
fd = error;
out_upsem:
mutex_unlock(&ipc_ns->mq_mnt->mnt_root->d_inode->i_mutex);
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 39e5121..a81a910 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -921,9 +921,6 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,
* call to guarantee_online_mems(), as we know no one is changing
* our task's cpuset.
*
- * Hold callback_mutex around the two modifications of our tasks
- * mems_allowed to synchronize with cpuset_mems_allowed().
- *
* While the mm_struct we are migrating is typically from some
* other task, the task_struct mems_allowed that we are hacking
* is for our current task, which must allocate new pages for that
@@ -1392,11 +1389,10 @@ static void cpuset_attach(struct cgroup_subsys *ss, struct cgroup *cont,

if (cs == &top_cpuset) {
cpumask_copy(cpus_attach, cpu_possible_mask);
- to = node_possible_map;
} else {
guarantee_online_cpus(cs, cpus_attach);
- guarantee_online_mems(cs, &to);
}
+ guarantee_online_mems(cs, &to);

/* do per-task migration stuff possibly for each in the threadgroup */
cpuset_attach_task(tsk, &to, cs);
@@ -2091,15 +2087,23 @@ static int cpuset_track_online_cpus(struct notifier_block *unused_nb,
static int cpuset_track_online_nodes(struct notifier_block *self,
unsigned long action, void *arg)
{
+ nodemask_t oldmems;
+
cgroup_lock();
switch (action) {
case MEM_ONLINE:
- case MEM_OFFLINE:
+ oldmems = top_cpuset.mems_allowed;
mutex_lock(&callback_mutex);
top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY];
mutex_unlock(&callback_mutex);
- if (action == MEM_OFFLINE)
- scan_for_empty_cpusets(&top_cpuset);
+ update_tasks_nodemask(&top_cpuset, &oldmems, NULL);
+ break;
+ case MEM_OFFLINE:
+ /*
+ * needn't update top_cpuset.mems_allowed explicitly because
+ * scan_for_empty_cpusets() will update it.
+ */
+ scan_for_empty_cpusets(&top_cpuset);
break;
default:
break;
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 3e1c36e..931a4d9 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -557,7 +557,7 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal)
static int hrtimer_reprogram(struct hrtimer *timer,
struct hrtimer_clock_base *base)
{
- ktime_t *expires_next = &__get_cpu_var(hrtimer_bases).expires_next;
+ struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
ktime_t expires = ktime_sub(hrtimer_get_expires(timer), base->offset);
int res;

@@ -582,7 +582,16 @@ static int hrtimer_reprogram(struct hrtimer *timer,
if (expires.tv64 < 0)
return -ETIME;

- if (expires.tv64 >= expires_next->tv64)
+ if (expires.tv64 >= cpu_base->expires_next.tv64)
+ return 0;
+
+ /*
+ * If a hang was detected in the last timer interrupt then we
+ * do not schedule a timer which is earlier than the expiry
+ * which we enforced in the hang detection. We want the system
+ * to make progress.
+ */
+ if (cpu_base->hang_detected)
return 0;

/*
@@ -590,7 +599,7 @@ static int hrtimer_reprogram(struct hrtimer *timer,
*/
res = tick_program_event(expires, 0);
if (!IS_ERR_VALUE(res))
- *expires_next = expires;
+ cpu_base->expires_next = expires;
return res;
}

@@ -1217,29 +1226,6 @@ static void __run_hrtimer(struct hrtimer *timer, ktime_t *now)

#ifdef CONFIG_HIGH_RES_TIMERS

-static int force_clock_reprogram;
-
-/*
- * After 5 iteration's attempts, we consider that hrtimer_interrupt()
- * is hanging, which could happen with something that slows the interrupt
- * such as the tracing. Then we force the clock reprogramming for each future
- * hrtimer interrupts to avoid infinite loops and use the min_delta_ns
- * threshold that we will overwrite.
- * The next tick event will be scheduled to 3 times we currently spend on
- * hrtimer_interrupt(). This gives a good compromise, the cpus will spend
- * 1/4 of their time to process the hrtimer interrupts. This is enough to
- * let it running without serious starvation.
- */
-
-static inline void
-hrtimer_interrupt_hanging(struct clock_event_device *dev,
- ktime_t try_time)
-{
- force_clock_reprogram = 1;
- dev->min_delta_ns = (unsigned long)try_time.tv64 * 3;
- printk(KERN_WARNING "hrtimer: interrupt too slow, "
- "forcing clock min delta to %lu ns\n", dev->min_delta_ns);
-}
/*
* High resolution timer interrupt
* Called with interrupts disabled
@@ -1248,21 +1234,15 @@ void hrtimer_interrupt(struct clock_event_device *dev)
{
struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
struct hrtimer_clock_base *base;
- ktime_t expires_next, now;
- int nr_retries = 0;
- int i;
+ ktime_t expires_next, now, entry_time, delta;
+ int i, retries = 0;

BUG_ON(!cpu_base->hres_active);
cpu_base->nr_events++;
dev->next_event.tv64 = KTIME_MAX;

- retry:
- /* 5 retries is enough to notice a hang */
- if (!(++nr_retries % 5))
- hrtimer_interrupt_hanging(dev, ktime_sub(ktime_get(), now));
-
- now = ktime_get();
-
+ entry_time = now = ktime_get();
+retry:
expires_next.tv64 = KTIME_MAX;

spin_lock(&cpu_base->lock);
@@ -1324,10 +1304,48 @@ void hrtimer_interrupt(struct clock_event_device *dev)
spin_unlock(&cpu_base->lock);

/* Reprogramming necessary ? */
- if (expires_next.tv64 != KTIME_MAX) {
- if (tick_program_event(expires_next, force_clock_reprogram))
- goto retry;
+ if (expires_next.tv64 == KTIME_MAX ||
+ !tick_program_event(expires_next, 0)) {
+ cpu_base->hang_detected = 0;
+ return;
}
+
+ /*
+ * The next timer was already expired due to:
+ * - tracing
+ * - long lasting callbacks
+ * - being scheduled away when running in a VM
+ *
+ * We need to prevent that we loop forever in the hrtimer
+ * interrupt routine. We give it 3 attempts to avoid
+ * overreacting on some spurious event.
+ */
+ now = ktime_get();
+ cpu_base->nr_retries++;
+ if (++retries < 3)
+ goto retry;
+ /*
+ * Give the system a chance to do something else than looping
+ * here. We stored the entry time, so we know exactly how long
+ * we spent here. We schedule the next event this amount of
+ * time away.
+ */
+ cpu_base->nr_hangs++;
+ cpu_base->hang_detected = 1;
+ delta = ktime_sub(now, entry_time);
+ if (delta.tv64 > cpu_base->max_hang_time.tv64)
+ cpu_base->max_hang_time = delta;
+ /*
+ * Limit it to a sensible value as we enforce a longer
+ * delay. Give the CPU at least 100ms to catch up.
+ */
+ if (delta.tv64 > 100 * NSEC_PER_MSEC)
+ expires_next = ktime_add_ns(now, 100 * NSEC_PER_MSEC);
+ else
+ expires_next = ktime_add(now, delta);
+ tick_program_event(expires_next, 1);
+ printk_once(KERN_WARNING "hrtimer: interrupt took %llu ns\n",
+ ktime_to_ns(delta));
}

/*
diff --git a/kernel/kthread.c b/kernel/kthread.c
index ab7ae57..84027cf 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -196,7 +196,7 @@ int kthreadd(void *unused)
set_task_comm(tsk, "kthreadd");
ignore_signals(tsk);
set_cpus_allowed_ptr(tsk, cpu_all_mask);
- set_mems_allowed(node_possible_map);
+ set_mems_allowed(node_states[N_HIGH_MEMORY]);

current->flags |= PF_NOFREEZE | PF_FREEZER_NOSIG;

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 413d101..447e8db 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -4981,12 +4981,22 @@ int perf_event_init_task(struct task_struct *child)
return ret;
}

+static void __init perf_event_init_all_cpus(void)
+{
+ int cpu;
+ struct perf_cpu_context *cpuctx;
+
+ for_each_possible_cpu(cpu) {
+ cpuctx = &per_cpu(perf_cpu_context, cpu);
+ __perf_event_init_context(&cpuctx->ctx, NULL);
+ }
+}
+
static void __cpuinit perf_event_init_cpu(int cpu)
{
struct perf_cpu_context *cpuctx;

cpuctx = &per_cpu(perf_cpu_context, cpu);
- __perf_event_init_context(&cpuctx->ctx, NULL);

spin_lock(&perf_resource_lock);
cpuctx->max_pertask = perf_max_events - perf_reserved_percpu;
@@ -5057,6 +5067,7 @@ static struct notifier_block __cpuinitdata perf_cpu_nb = {

void __init perf_event_init(void)
{
+ perf_event_init_all_cpus();
perf_cpu_notify(&perf_cpu_nb, (unsigned long)CPU_UP_PREPARE,
(void *)(long)smp_processor_id());
perf_cpu_notify(&perf_cpu_nb, (unsigned long)CPU_ONLINE,
diff --git a/kernel/sched.c b/kernel/sched.c
index 380e1fa..ed61192 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3402,6 +3402,7 @@ struct sd_lb_stats {
unsigned long max_load;
unsigned long busiest_load_per_task;
unsigned long busiest_nr_running;
+ unsigned long busiest_group_capacity;

int group_imb; /* Is there imbalance in this sd */
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
@@ -3721,8 +3722,7 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
unsigned long load, max_cpu_load, min_cpu_load;
int i;
unsigned int balance_cpu = -1, first_idle_cpu = 0;
- unsigned long sum_avg_load_per_task;
- unsigned long avg_load_per_task;
+ unsigned long avg_load_per_task = 0;

if (local_group) {
balance_cpu = group_first_cpu(group);
@@ -3731,7 +3731,6 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
}

/* Tally up the load of all CPUs in the group */
- sum_avg_load_per_task = avg_load_per_task = 0;
max_cpu_load = 0;
min_cpu_load = ~0UL;

@@ -3761,7 +3760,6 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
sgs->sum_nr_running += rq->nr_running;
sgs->sum_weighted_load += weighted_cpuload(i);

- sum_avg_load_per_task += cpu_avg_load_per_task(i);
}

/*
@@ -3779,7 +3777,6 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
/* Adjust by relative CPU power of the group */
sgs->avg_load = (sgs->group_load * SCHED_LOAD_SCALE) / group->cpu_power;

-
/*
* Consider the group unbalanced when the imbalance is larger
* than the average weight of two tasks.
@@ -3789,8 +3786,8 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
* normalized nr_running number somewhere that negates
* the hierarchy?
*/
- avg_load_per_task = (sum_avg_load_per_task * SCHED_LOAD_SCALE) /
- group->cpu_power;
+ if (sgs->sum_nr_running)
+ avg_load_per_task = sgs->sum_weighted_load / sgs->sum_nr_running;

if ((max_cpu_load - min_cpu_load) > 2*avg_load_per_task)
sgs->group_imb = 1;
@@ -3859,6 +3856,7 @@ static inline void update_sd_lb_stats(struct sched_domain *sd, int this_cpu,
sds->max_load = sgs.avg_load;
sds->busiest = group;
sds->busiest_nr_running = sgs.sum_nr_running;
+ sds->busiest_group_capacity = sgs.group_capacity;
sds->busiest_load_per_task = sgs.sum_weighted_load;
sds->group_imb = sgs.group_imb;
}
@@ -3881,6 +3879,7 @@ static inline void fix_small_imbalance(struct sd_lb_stats *sds,
{
unsigned long tmp, pwr_now = 0, pwr_move = 0;
unsigned int imbn = 2;
+ unsigned long scaled_busy_load_per_task;

if (sds->this_nr_running) {
sds->this_load_per_task /= sds->this_nr_running;
@@ -3891,8 +3890,12 @@ static inline void fix_small_imbalance(struct sd_lb_stats *sds,
sds->this_load_per_task =
cpu_avg_load_per_task(this_cpu);

- if (sds->max_load - sds->this_load + sds->busiest_load_per_task >=
- sds->busiest_load_per_task * imbn) {
+ scaled_busy_load_per_task = sds->busiest_load_per_task
+ * SCHED_LOAD_SCALE;
+ scaled_busy_load_per_task /= sds->busiest->cpu_power;
+
+ if (sds->max_load - sds->this_load + scaled_busy_load_per_task >=
+ (scaled_busy_load_per_task * imbn)) {
*imbalance = sds->busiest_load_per_task;
return;
}
@@ -3943,7 +3946,14 @@ static inline void fix_small_imbalance(struct sd_lb_stats *sds,
static inline void calculate_imbalance(struct sd_lb_stats *sds, int this_cpu,
unsigned long *imbalance)
{
- unsigned long max_pull;
+ unsigned long max_pull, load_above_capacity = ~0UL;
+
+ sds->busiest_load_per_task /= sds->busiest_nr_running;
+ if (sds->group_imb) {
+ sds->busiest_load_per_task =
+ min(sds->busiest_load_per_task, sds->avg_load);
+ }
+
/*
* In the presence of smp nice balancing, certain scenarios can have
* max load less than avg load(as we skip the groups at or below
@@ -3954,9 +3964,29 @@ static inline void calculate_imbalance(struct sd_lb_stats *sds, int this_cpu,
return fix_small_imbalance(sds, this_cpu, imbalance);
}

- /* Don't want to pull so many tasks that a group would go idle */
- max_pull = min(sds->max_load - sds->avg_load,
- sds->max_load - sds->busiest_load_per_task);
+ if (!sds->group_imb) {
+ /*
+ * Don't want to pull so many tasks that a group would go idle.
+ */
+ load_above_capacity = (sds->busiest_nr_running -
+ sds->busiest_group_capacity);
+
+ load_above_capacity *= (SCHED_LOAD_SCALE * SCHED_LOAD_SCALE);
+
+ load_above_capacity /= sds->busiest->cpu_power;
+ }
+
+ /*
+ * We're trying to get all the cpus to the average_load, so we don't
+ * want to push ourselves above the average load, nor do we wish to
+ * reduce the max loaded cpu below the average load. At the same time,
+ * we also don't want to reduce the group load below the group capacity
+ * (so that we can implement power-savings policies etc). Thus we look
+ * for the minimum possible imbalance.
+ * Be careful of negative numbers as they'll appear as very large values
+ * with unsigned longs.
+ */
+ max_pull = min(sds->max_load - sds->avg_load, load_above_capacity);

/* How much load to actually move to equalise the imbalance */
*imbalance = min(max_pull * sds->busiest->cpu_power,
@@ -4024,7 +4054,6 @@ find_busiest_group(struct sched_domain *sd, int this_cpu,
* 4) This group is more busy than the avg busieness at this
* sched_domain.
* 5) The imbalance is within the specified limit.
- * 6) Any rebalance would lead to ping-pong
*/
if (balance && !(*balance))
goto ret;
@@ -4043,25 +4072,6 @@ find_busiest_group(struct sched_domain *sd, int this_cpu,
if (100 * sds.max_load <= sd->imbalance_pct * sds.this_load)
goto out_balanced;

- sds.busiest_load_per_task /= sds.busiest_nr_running;
- if (sds.group_imb)
- sds.busiest_load_per_task =
- min(sds.busiest_load_per_task, sds.avg_load);
-
- /*
- * We're trying to get all the cpus to the average_load, so we don't
- * want to push ourselves above the average load, nor do we wish to
- * reduce the max loaded cpu below the average load, as either of these
- * actions would just result in more rebalancing later, and ping-pong
- * tasks around. Thus we look for the minimum possible imbalance.
- * Negative imbalances (*we* are more loaded than anyone else) will
- * be counted as no imbalance for these purposes -- we can't fix that
- * by pulling tasks to us. Be careful of negative numbers as they'll
- * appear as very large values with unsigned longs.
- */
- if (sds.max_load <= sds.busiest_load_per_task)
- goto out_balanced;
-
/* Looks like there is an imbalance. Compute it */
calculate_imbalance(&sds, this_cpu, imbalance);
return sds.busiest;
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 81324d1..d2080ad 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -140,11 +140,11 @@ void softlockup_tick(void)
* Wake up the high-prio watchdog task twice per
* threshold timespan.
*/
- if (now > touch_timestamp + softlockup_thresh/2)
+ if (time_after(now - softlockup_thresh/2, touch_timestamp))
wake_up_process(per_cpu(watchdog_task, this_cpu));

/* Warn about unreasonable delays: */
- if (now <= (touch_timestamp + softlockup_thresh))
+ if (time_before_eq(now - softlockup_thresh, touch_timestamp))
return;

per_cpu(print_timestamp, this_cpu) = touch_timestamp;
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index ecc7adb..f8b0f96 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -515,6 +515,10 @@ static inline void clocksource_select(void) { }
*/
static int __init clocksource_done_booting(void)
{
+ mutex_lock(&clocksource_mutex);
+ curr_clocksource = clocksource_default_clock();
+ mutex_unlock(&clocksource_mutex);
+
finished_booting = 1;

/*
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index 1b5b7aa..54c0dda 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -150,6 +150,9 @@ static void print_cpu(struct seq_file *m, int cpu, u64 now)
P_ns(expires_next);
P(hres_active);
P(nr_events);
+ P(nr_retries);
+ P(nr_hangs);
+ P_ns(max_hang_time);
#endif
#undef P
#undef P_ns
@@ -252,7 +255,7 @@ static int timer_list_show(struct seq_file *m, void *v)
u64 now = ktime_to_ns(ktime_get());
int cpu;

- SEQ_printf(m, "Timer List Version: v0.4\n");
+ SEQ_printf(m, "Timer List Version: v0.5\n");
SEQ_printf(m, "HRTIMER_MAX_CLOCK_BASES: %d\n", HRTIMER_MAX_CLOCK_BASES);
SEQ_printf(m, "now at %Ld nsecs\n", (unsigned long long)now);

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 6dc4e5e..0cccb6c 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -3258,6 +3258,7 @@ void ftrace_graph_init_task(struct task_struct *t)
{
/* Make sure we do not use the parent ret_stack */
t->ret_stack = NULL;
+ t->curr_ret_stack = -1;

if (ftrace_graph_active) {
struct ftrace_ret_stack *ret_stack;
@@ -3267,7 +3268,6 @@ void ftrace_graph_init_task(struct task_struct *t)
GFP_KERNEL);
if (!ret_stack)
return;
- t->curr_ret_stack = -1;
atomic_set(&t->tracing_graph_pause, 0);
atomic_set(&t->trace_overrun, 0);
t->ftrace_timestamp = 0;
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 5dd017f..c88b21c 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2237,12 +2237,12 @@ ring_buffer_lock_reserve(struct ring_buffer *buffer, unsigned long length)
if (ring_buffer_flags != RB_BUFFERS_ON)
return NULL;

- if (atomic_read(&buffer->record_disabled))
- return NULL;
-
/* If we are tracing schedule, we don't want to recurse */
resched = ftrace_preempt_disable();

+ if (atomic_read(&buffer->record_disabled))
+ goto out_nocheck;
+
if (trace_recursive_lock())
goto out_nocheck;

@@ -2474,11 +2474,11 @@ int ring_buffer_write(struct ring_buffer *buffer,
if (ring_buffer_flags != RB_BUFFERS_ON)
return -EBUSY;

- if (atomic_read(&buffer->record_disabled))
- return -EBUSY;
-
resched = ftrace_preempt_disable();

+ if (atomic_read(&buffer->record_disabled))
+ goto out;
+
cpu = raw_smp_processor_id();

if (!cpumask_test_cpu(cpu, buffer->cpumask))
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index b20d3ec..3cfb60b 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -748,10 +748,10 @@ out:
mutex_unlock(&trace_types_lock);
}

-static void __tracing_reset(struct trace_array *tr, int cpu)
+static void __tracing_reset(struct ring_buffer *buffer, int cpu)
{
ftrace_disable_cpu();
- ring_buffer_reset_cpu(tr->buffer, cpu);
+ ring_buffer_reset_cpu(buffer, cpu);
ftrace_enable_cpu();
}

@@ -763,7 +763,7 @@ void tracing_reset(struct trace_array *tr, int cpu)

/* Make sure all commits have finished */
synchronize_sched();
- __tracing_reset(tr, cpu);
+ __tracing_reset(buffer, cpu);

ring_buffer_record_enable(buffer);
}
@@ -781,7 +781,7 @@ void tracing_reset_online_cpus(struct trace_array *tr)
tr->time_start = ftrace_now(tr->cpu);

for_each_online_cpu(cpu)
- __tracing_reset(tr, cpu);
+ __tracing_reset(buffer, cpu);

ring_buffer_record_enable(buffer);
}
@@ -858,6 +858,8 @@ void tracing_start(void)
goto out;
}

+ /* Prevent the buffers from switching */
+ __raw_spin_lock(&ftrace_max_lock);

buffer = global_trace.buffer;
if (buffer)
@@ -867,6 +869,8 @@ void tracing_start(void)
if (buffer)
ring_buffer_record_enable(buffer);

+ __raw_spin_unlock(&ftrace_max_lock);
+
ftrace_start();
out:
spin_unlock_irqrestore(&tracing_start_lock, flags);
@@ -888,6 +892,9 @@ void tracing_stop(void)
if (trace_stop_count++)
goto out;

+ /* Prevent the buffers from switching */
+ __raw_spin_lock(&ftrace_max_lock);
+
buffer = global_trace.buffer;
if (buffer)
ring_buffer_record_disable(buffer);
@@ -896,6 +903,8 @@ void tracing_stop(void)
if (buffer)
ring_buffer_record_disable(buffer);

+ __raw_spin_unlock(&ftrace_max_lock);
+
out:
spin_unlock_irqrestore(&tracing_start_lock, flags);
}
@@ -1162,6 +1171,13 @@ ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
if (!(trace_flags & TRACE_ITER_USERSTACKTRACE))
return;

+ /*
+ * NMIs can not handle page faults, even with fix ups.
+ * The save user stack can (and often does) fault.
+ */
+ if (unlikely(in_nmi()))
+ return;
+
event = trace_buffer_lock_reserve(buffer, TRACE_USER_STACK,
sizeof(*entry), flags, pc);
if (!event)
diff --git a/lib/Makefile b/lib/Makefile
index 2e78277..452f188 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -21,7 +21,7 @@ lib-y += kobject.o kref.o klist.o

obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
- string_helpers.o gcd.o
+ string_helpers.o gcd.o lcm.o

ifeq ($(CONFIG_DEBUG_KOBJECT),y)
CFLAGS_kobject.o += -DDEBUG
diff --git a/lib/lcm.c b/lib/lcm.c
new file mode 100644
index 0000000..157cd88
--- /dev/null
+++ b/lib/lcm.c
@@ -0,0 +1,15 @@
+#include <linux/kernel.h>
+#include <linux/gcd.h>
+#include <linux/module.h>
+
+/* Lowest common multiple */
+unsigned long lcm(unsigned long a, unsigned long b)
+{
+ if (a && b)
+ return (a * b) / gcd(a, b);
+ else if (b)
+ return b;
+
+ return a;
+}
+EXPORT_SYMBOL_GPL(lcm);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 4545d59..f29d8d7 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2122,8 +2122,8 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
char *rest = nodelist;
while (isdigit(*rest))
rest++;
- if (!*rest)
- err = 0;
+ if (*rest)
+ goto out;
}
break;
case MPOL_INTERLEAVE:
@@ -2132,7 +2132,6 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
*/
if (!nodelist)
nodes = node_states[N_HIGH_MEMORY];
- err = 0;
break;
case MPOL_LOCAL:
/*
@@ -2142,11 +2141,19 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
goto out;
mode = MPOL_PREFERRED;
break;
-
- /*
- * case MPOL_BIND: mpol_new() enforces non-empty nodemask.
- * case MPOL_DEFAULT: mpol_new() enforces empty nodemask, ignores flags.
- */
+ case MPOL_DEFAULT:
+ /*
+ * Insist on a empty nodelist
+ */
+ if (!nodelist)
+ err = 0;
+ goto out;
+ case MPOL_BIND:
+ /*
+ * Insist on a nodelist
+ */
+ if (!nodelist)
+ goto out;
}

mode_flags = 0;
@@ -2160,13 +2167,14 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
else if (!strcmp(flags, "relative"))
mode_flags |= MPOL_F_RELATIVE_NODES;
else
- err = 1;
+ goto out;
}

new = mpol_new(mode, mode_flags, &nodes);
if (IS_ERR(new))
- err = 1;
- else {
+ goto out;
+
+ {
int ret;
NODEMASK_SCRATCH(scratch);
if (scratch) {
@@ -2177,13 +2185,15 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
ret = -ENOMEM;
NODEMASK_SCRATCH_FREE(scratch);
if (ret) {
- err = 1;
mpol_put(new);
- } else if (no_context) {
- /* save for contextualization */
- new->w.user_nodemask = nodes;
+ goto out;
}
}
+ err = 0;
+ if (no_context) {
+ /* save for contextualization */
+ new->w.user_nodemask = nodes;
+ }

out:
/* Restore string for error message */
diff --git a/mm/readahead.c b/mm/readahead.c
index 8f40b47..337b20e 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -553,5 +553,17 @@ page_cache_async_readahead(struct address_space *mapping,

/* do read-ahead */
ondemand_readahead(mapping, ra, filp, true, offset, req_size);
+
+#ifdef CONFIG_BLOCK
+ /*
+ * Normally the current page is !uptodate and lock_page() will be
+ * immediately called to implicitly unplug the device. However this
+ * is not always true for RAID conifgurations, where data arrives
+ * not strictly in their submission order. In this case we need to
+ * explicitly kick off the IO.
+ */
+ if (PageUptodate(page))
+ blk_run_backing_dev(mapping->backing_dev_info, NULL);
+#endif
}
EXPORT_SYMBOL_GPL(page_cache_async_readahead);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 947f8bb..8d1c4a9 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -2813,6 +2813,11 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
int len = cmd->len - sizeof(*rsp);
char req[64];

+ if (len > sizeof(req) - sizeof(struct l2cap_conf_req)) {
+ l2cap_send_disconn_req(conn, sk);
+ goto done;
+ }
+
/* throw out any old stored conf requests */
result = L2CAP_CONF_SUCCESS;
len = l2cap_parse_conf_rsp(sk, rsp->data,
@@ -3885,16 +3890,24 @@ static ssize_t l2cap_sysfs_show(struct class *dev, char *buf)
struct sock *sk;
struct hlist_node *node;
char *str = buf;
+ int size = PAGE_SIZE;

read_lock_bh(&l2cap_sk_list.lock);

sk_for_each(sk, node, &l2cap_sk_list.head) {
struct l2cap_pinfo *pi = l2cap_pi(sk);
+ int len;

- str += sprintf(str, "%s %s %d %d 0x%4.4x 0x%4.4x %d %d %d\n",
+ len = snprintf(str, size, "%s %s %d %d 0x%4.4x 0x%4.4x %d %d %d\n",
batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst),
sk->sk_state, __le16_to_cpu(pi->psm), pi->scid,
pi->dcid, pi->imtu, pi->omtu, pi->sec_level);
+
+ size -= len;
+ if (size <= 0)
+ break;
+
+ str += len;
}

read_unlock_bh(&l2cap_sk_list.lock);
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 25692bc..ef3abf2 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -251,7 +251,6 @@ static void rfcomm_session_timeout(unsigned long arg)
BT_DBG("session %p state %ld", s, s->state);

set_bit(RFCOMM_TIMED_OUT, &s->flags);
- rfcomm_session_put(s);
rfcomm_schedule(RFCOMM_SCHED_TIMEO);
}

@@ -1917,6 +1916,7 @@ static inline void rfcomm_process_sessions(void)
if (test_and_clear_bit(RFCOMM_TIMED_OUT, &s->flags)) {
s->state = BT_DISCONN;
rfcomm_send_disc(s, 0);
+ rfcomm_session_put(s);
continue;
}

@@ -2096,6 +2096,7 @@ static ssize_t rfcomm_dlc_sysfs_show(struct class *dev, char *buf)
struct rfcomm_session *s;
struct list_head *pp, *p;
char *str = buf;
+ int size = PAGE_SIZE;

rfcomm_lock();

@@ -2104,11 +2105,21 @@ static ssize_t rfcomm_dlc_sysfs_show(struct class *dev, char *buf)
list_for_each(pp, &s->dlcs) {
struct sock *sk = s->sock->sk;
struct rfcomm_dlc *d = list_entry(pp, struct rfcomm_dlc, list);
+ int len;

- str += sprintf(str, "%s %s %ld %d %d %d %d\n",
+ len = snprintf(str, size, "%s %s %ld %d %d %d %d\n",
batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst),
d->state, d->dlci, d->mtu, d->rx_credits, d->tx_credits);
+
+ size -= len;
+ if (size <= 0)
+ break;
+
+ str += len;
}
+
+ if (size <= 0)
+ break;
}

rfcomm_unlock();
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 8a20aaf..30a3649 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -1065,13 +1065,22 @@ static ssize_t rfcomm_sock_sysfs_show(struct class *dev, char *buf)
struct sock *sk;
struct hlist_node *node;
char *str = buf;
+ int size = PAGE_SIZE;

read_lock_bh(&rfcomm_sk_list.lock);

sk_for_each(sk, node, &rfcomm_sk_list.head) {
- str += sprintf(str, "%s %s %d %d\n",
+ int len;
+
+ len = snprintf(str, size, "%s %s %d %d\n",
batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst),
sk->sk_state, rfcomm_pi(sk)->channel);
+
+ size -= len;
+ if (size <= 0)
+ break;
+
+ str += len;
}

read_unlock_bh(&rfcomm_sk_list.lock);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 77f4153..5c0685e 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -957,13 +957,22 @@ static ssize_t sco_sysfs_show(struct class *dev, char *buf)
struct sock *sk;
struct hlist_node *node;
char *str = buf;
+ int size = PAGE_SIZE;

read_lock_bh(&sco_sk_list.lock);

sk_for_each(sk, node, &sco_sk_list.head) {
- str += sprintf(str, "%s %s %d\n",
+ int len;
+
+ len = snprintf(str, size, "%s %s %d\n",
batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst),
sk->sk_state);
+
+ size -= len;
+ if (size <= 0)
+ break;
+
+ str += len;
}

read_unlock_bh(&sco_sk_list.lock);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 5a46164..ca62bfe 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -264,6 +264,7 @@ enum ieee80211_sta_flags {
IEEE80211_STA_DISABLE_11N = BIT(4),
IEEE80211_STA_CSA_RECEIVED = BIT(5),
IEEE80211_STA_MFP_ENABLED = BIT(6),
+ IEEE80211_STA_NULLFUNC_ACKED = BIT(7),
};

/* flags for MLME request */
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 797f539..19fbd25 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -441,6 +441,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
rcu_read_lock();

sband = local->hw.wiphy->bands[info->band];
+ fc = hdr->frame_control;

sta = sta_info_get(local, hdr->addr1);

@@ -522,6 +523,20 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
local->dot11FailedCount++;
}

+ if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc) &&
+ (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) &&
+ !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
+ local->ps_sdata && !(local->scanning)) {
+ if (info->flags & IEEE80211_TX_STAT_ACK) {
+ local->ps_sdata->u.mgd.flags |=
+ IEEE80211_STA_NULLFUNC_ACKED;
+ ieee80211_queue_work(&local->hw,
+ &local->dynamic_ps_enable_work);
+ } else
+ mod_timer(&local->dynamic_ps_timer, jiffies +
+ msecs_to_jiffies(10));
+ }
+
/* this was a transmitted frame, but now we want to reuse it */
skb_orphan(skb);

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6cae295..4a15df1 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -650,8 +650,11 @@ static void ieee80211_enable_ps(struct ieee80211_local *local,
} else {
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
ieee80211_send_nullfunc(local, sdata, 1);
- conf->flags |= IEEE80211_CONF_PS;
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
+
+ if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) {
+ conf->flags |= IEEE80211_CONF_PS;
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
+ }
}
}

@@ -742,6 +745,7 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
container_of(work, struct ieee80211_local,
dynamic_ps_enable_work);
struct ieee80211_sub_if_data *sdata = local->ps_sdata;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;

/* can only happen when PS was just disabled anyway */
if (!sdata)
@@ -750,11 +754,16 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
if (local->hw.conf.flags & IEEE80211_CONF_PS)
return;

- if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
+ (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)))
ieee80211_send_nullfunc(local, sdata, 1);

- local->hw.conf.flags |= IEEE80211_CONF_PS;
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
+ if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) ||
+ (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {
+ ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;
+ local->hw.conf.flags |= IEEE80211_CONF_PS;
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
+ }
}

void ieee80211_dynamic_ps_timer(unsigned long data)
@@ -2458,6 +2467,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
list_add(&wk->list, &ifmgd->work_list);

ifmgd->flags &= ~IEEE80211_STA_DISABLE_11N;
+ ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;

for (i = 0; i < req->crypto.n_ciphers_pairwise; i++)
if (req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP40 ||
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 16c6cdc..538a7d7 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1590,6 +1590,7 @@ static ieee80211_rx_result debug_noinline
ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
{
struct net_device *dev = rx->dev;
+ struct ieee80211_local *local = rx->local;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
__le16 fc = hdr->frame_control;
int err;
@@ -1612,6 +1613,13 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
dev->stats.rx_packets++;
dev->stats.rx_bytes += rx->skb->len;

+ if (ieee80211_is_data(hdr->frame_control) &&
+ !is_multicast_ether_addr(hdr->addr1) &&
+ local->hw.conf.dynamic_ps_timeout > 0 && local->ps_sdata) {
+ mod_timer(&local->dynamic_ps_timer, jiffies +
+ msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
+ }
+
ieee80211_deliver_skb(rx);

return RX_QUEUED;
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 1a3b650..2f181aa 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -260,7 +260,7 @@ recent_mt(const struct sk_buff *skb, const struct xt_match_param *par)
for (i = 0; i < e->nstamps; i++) {
if (info->seconds && time_after(time, e->stamps[i]))
continue;
- if (info->hit_count && ++hits >= info->hit_count) {
+ if (!info->hit_count || ++hits >= info->hit_count) {
ret = !ret;
break;
}
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 9c5a19d..2370ab4 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1273,9 +1273,8 @@ alloc_enc_pages(struct rpc_rqst *rqstp)
rqstp->rq_release_snd_buf = priv_release_snd_buf;
return 0;
out_free:
- for (i--; i >= 0; i--) {
- __free_page(rqstp->rq_enc_pages[i]);
- }
+ rqstp->rq_enc_pages_num = i;
+ priv_release_snd_buf(rqstp);
out:
return -EAGAIN;
}
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 49278f8..27a2378 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -587,6 +587,8 @@ static struct dentry *__rpc_lookup_create_exclusive(struct dentry *parent,
struct dentry *dentry;

dentry = __rpc_lookup_create(parent, name);
+ if (IS_ERR(dentry))
+ return dentry;
if (dentry->d_inode == NULL)
return dentry;
dput(dentry);
diff --git a/security/min_addr.c b/security/min_addr.c
index c844eed..fc43c9d 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -33,6 +33,9 @@ int mmap_min_addr_handler(struct ctl_table *table, int write,
{
int ret;

+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
+
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);

update_mmap_min_addr();
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 67ca440..e7efcef 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1867,12 +1867,14 @@ static unsigned int ad1981_jacks_blacklist[] = {
0x10140523, /* Thinkpad R40 */
0x10140534, /* Thinkpad X31 */
0x10140537, /* Thinkpad T41p */
+ 0x1014053e, /* Thinkpad R40e */
0x10140554, /* Thinkpad T42p/R50p */
0x10140567, /* Thinkpad T43p 2668-G7U */
0x10140581, /* Thinkpad X41-2527 */
0x10280160, /* Dell Dimension 2400 */
0x104380b0, /* Asus A7V8X-MX */
0x11790241, /* Toshiba Satellite A-15 S127 */
+ 0x1179ff10, /* Toshiba P500 */
0x144dc01a, /* Samsung NP-X20C004/SEG */
0 /* end */
};
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index ddcd4a9..78c8736 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -941,13 +941,21 @@ static snd_pcm_uframes_t snd_cmipci_pcm_pointer(struct cmipci *cm, struct cmipci
struct snd_pcm_substream *substream)
{
size_t ptr;
- unsigned int reg;
+ unsigned int reg, rem, tries;
+
if (!rec->running)
return 0;
#if 1 // this seems better..
reg = rec->ch ? CM_REG_CH1_FRAME2 : CM_REG_CH0_FRAME2;
- ptr = rec->dma_size - (snd_cmipci_read_w(cm, reg) + 1);
- ptr >>= rec->shift;
+ for (tries = 0; tries < 3; tries++) {
+ rem = snd_cmipci_read_w(cm, reg);
+ if (rem < rec->dma_size)
+ goto ok;
+ }
+ printk(KERN_ERR "cmipci: invalid PCM pointer: %#x\n", rem);
+ return SNDRV_PCM_POS_XRUN;
+ok:
+ ptr = (rec->dma_size - (rem + 1)) >> rec->shift;
#else
reg = rec->ch ? CM_REG_CH1_FRAME1 : CM_REG_CH0_FRAME1;
ptr = snd_cmipci_read(cm, reg) - rec->offset;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 673cec3..dd3a8e7 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2228,8 +2228,10 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x8086, 0xd601, "eMachines T5212", POS_FIX_LPIB),
{}
};

@@ -2317,6 +2319,7 @@ static void __devinit check_probe_mask(struct azx *chip, int dev)
static struct snd_pci_quirk msi_white_list[] __devinitdata = {
SND_PCI_QUIRK(0x103c, 0x30f7, "HP Pavilion dv4t-1300", 1),
SND_PCI_QUIRK(0x103c, 0x3607, "HP Compa CQ40", 1),
+ SND_PCI_QUIRK(0x107b, 0x0380, "Gateway M-6866", 1),
{}
};

@@ -2333,6 +2336,13 @@ static void __devinit check_msi(struct azx *chip)
"hda_intel: msi for device %04x:%04x set to %d\n",
q->subvendor, q->subdevice, q->value);
chip->msi = q->value;
+ return;
+ }
+
+ /* NVidia chipsets seem to cause troubles with MSI */
+ if (chip->driver_type == AZX_DRIVER_NVIDIA) {
+ printk(KERN_INFO "hda_intel: Disable MSI for Nvidia chipset\n");
+ chip->msi = 0;
}
}

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 905859d..79afb46 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1581,6 +1581,21 @@ static int patch_cxt5047(struct hda_codec *codec)
#endif
}
spec->vmaster_nid = 0x13;
+
+ switch (codec->subsystem_id >> 16) {
+ case 0x103c:
+ /* HP laptops have really bad sound over 0 dB on NID 0x10.
+ * Fix max PCM level to 0 dB (originally it has 0x1e steps
+ * with 0 dB offset 0x17)
+ */
+ snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
+ (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
+ (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+ (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+ (1 << AC_AMPCAP_MUTE_SHIFT));
+ break;
+ }
+
return 0;
}

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 911dd1f..26c70d6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -400,6 +400,8 @@ static int alc_mux_enum_info(struct snd_kcontrol *kcontrol,
unsigned int mux_idx = snd_ctl_get_ioffidx(kcontrol, &uinfo->id);
if (mux_idx >= spec->num_mux_defs)
mux_idx = 0;
+ if (!spec->input_mux[mux_idx].num_items && mux_idx > 0)
+ mux_idx = 0;
return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo);
}

@@ -428,6 +430,8 @@ static int alc_mux_enum_put(struct snd_kcontrol *kcontrol,

mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
imux = &spec->input_mux[mux_idx];
+ if (!imux->num_items && mux_idx > 0)
+ imux = &spec->input_mux[0];

type = get_wcaps_type(get_wcaps(codec, nid));
if (type == AC_WID_AUD_MIX) {
@@ -6248,6 +6252,7 @@ static const char *alc260_models[ALC260_MODEL_LAST] = {

static struct snd_pci_quirk alc260_cfg_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x007b, "Acer C20x", ALC260_ACER),
+ SND_PCI_QUIRK(0x1025, 0x007f, "Acer", ALC260_WILL),
SND_PCI_QUIRK(0x1025, 0x008f, "Acer", ALC260_ACER),
SND_PCI_QUIRK(0x1509, 0x4540, "Favorit 100XS", ALC260_FAVORIT100),
SND_PCI_QUIRK(0x103c, 0x2808, "HP d5700", ALC260_HP_3013),
@@ -6277,7 +6282,7 @@ static struct alc_config_preset alc260_presets[] = {
.num_dacs = ARRAY_SIZE(alc260_dac_nids),
.dac_nids = alc260_dac_nids,
.num_adc_nids = ARRAY_SIZE(alc260_dual_adc_nids),
- .adc_nids = alc260_adc_nids,
+ .adc_nids = alc260_dual_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
.input_mux = &alc260_capture_source,
@@ -8917,7 +8922,7 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = {
SND_PCI_QUIRK(0x8086, 0x0022, "DX58SO", ALC889_INTEL),
SND_PCI_QUIRK(0x8086, 0x0021, "Intel IbexPeak", ALC889A_INTEL),
SND_PCI_QUIRK(0x8086, 0x3b56, "Intel IbexPeak", ALC889A_INTEL),
- SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC883_3ST_6ch),
+ SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC882_6ST_DIG),

{}
};
@@ -9743,6 +9748,8 @@ static void alc882_auto_init_input_src(struct hda_codec *codec)
continue;
mux_idx = c >= spec->num_mux_defs ? 0 : c;
imux = &spec->input_mux[mux_idx];
+ if (!imux->num_items && mux_idx > 0)
+ imux = &spec->input_mux[0];
for (idx = 0; idx < conns; idx++) {
/* if the current connection is the selected one,
* unmute it as default - otherwise mute it
diff --git a/tools/perf/Documentation/Makefile b/tools/perf/Documentation/Makefile
index bdd3b7e..bd498d4 100644
--- a/tools/perf/Documentation/Makefile
+++ b/tools/perf/Documentation/Makefile
@@ -24,7 +24,10 @@ DOC_MAN1=$(patsubst %.txt,%.1,$(MAN1_TXT))
DOC_MAN5=$(patsubst %.txt,%.5,$(MAN5_TXT))
DOC_MAN7=$(patsubst %.txt,%.7,$(MAN7_TXT))

+# Make the path relative to DESTDIR, not prefix
+ifndef DESTDIR
prefix?=$(HOME)
+endif
bindir?=$(prefix)/bin
htmldir?=$(prefix)/share/doc/perf-doc
pdfdir?=$(prefix)/share/doc/perf-doc
@@ -32,7 +35,6 @@ mandir?=$(prefix)/share/man
man1dir=$(mandir)/man1
man5dir=$(mandir)/man5
man7dir=$(mandir)/man7
-# DESTDIR=

ASCIIDOC=asciidoc
ASCIIDOC_EXTRA = --unsafe
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 7e190d5..719d028 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -218,7 +218,10 @@ STRIP ?= strip
# runtime figures out where they are based on the path to the executable.
# This can help installing the suite in a relocatable way.

+# Make the path relative to DESTDIR, not to prefix
+ifndef DESTDIR
prefix = $(HOME)
+endif
bindir_relative = bin
bindir = $(prefix)/$(bindir_relative)
mandir = share/man
@@ -235,7 +238,6 @@ sysconfdir = $(prefix)/etc
ETC_PERFCONFIG = etc/perfconfig
endif
lib = lib
-# DESTDIR=

export prefix bindir sharedir sysconfdir

2010-04-02 01:21:31

by Nigel Cunningham

[permalink] [raw]
Subject: Re: Linux 2.6.32.11

Hi.

The updates aren't available on git.kernel.org yet. Something wrong with
the mirroring perhaps?

Regards,

Nigel

2010-04-02 16:53:15

by Greg KH

[permalink] [raw]
Subject: Re: Linux 2.6.32.11

On Fri, Apr 02, 2010 at 12:22:36PM +1100, Nigel Cunningham wrote:
> Hi.
>
> The updates aren't available on git.kernel.org yet. Something wrong with
> the mirroring perhaps?

Perhaps. I generate the tarballs directly from the git.kernel.org
trees, so the data is there otherwise the tarballs would not have been
created.

Does it show up now? Which tree are you looking at?

thanks,

greg k-h

2010-04-02 17:07:23

by Johannes Weiner

[permalink] [raw]
Subject: Re: Linux 2.6.32.11

On Fri, Apr 02, 2010 at 09:48:32AM -0700, Greg KH wrote:
> On Fri, Apr 02, 2010 at 12:22:36PM +1100, Nigel Cunningham wrote:
> > Hi.
> >
> > The updates aren't available on git.kernel.org yet. Something wrong with
> > the mirroring perhaps?
>
> Perhaps. I generate the tarballs directly from the git.kernel.org
> trees, so the data is there otherwise the tarballs would not have been
> created.
>
> Does it show up now? Which tree are you looking at?

Slow mirror propagation, I suppose. I see the tag now on european mirrors
but did not yesterday after the announcement.

2010-04-02 20:42:47

by Nigel Cunningham

[permalink] [raw]
Subject: Re: Linux 2.6.32.11

Hi Greg.

On 03/04/10 03:48, Greg KH wrote:
> On Fri, Apr 02, 2010 at 12:22:36PM +1100, Nigel Cunningham wrote:
>> Hi.
>>
>> The updates aren't available on git.kernel.org yet. Something wrong with
>> the mirroring perhaps?
>
> Perhaps. I generate the tarballs directly from the git.kernel.org
> trees, so the data is there otherwise the tarballs would not have been
> created.
>
> Does it show up now? Which tree are you looking at?

Yeah, they all appeared about half an hour after I sent that message.
Perhaps it was just overloading or such like. I was looking at 2.6.31,
32 and 33 (doing the pull/merge/push for the TuxOnIce trees).

Regards,

Nigel