Randy Dunlap [Wed, 18 Aug 2010 16:28:43 +0000 (09:28 -0700)]
[SCSI] fix kconfig dependency warnings related to SCSI_SAS_ATTRS
Fix kconfig dependency warnings in scsi/Kconfig:
warning: (SCSI_SAS_LIBSAS && SCSI || SCSI_MPT2SAS && SCSI_LOWLEVEL && PCI && SCSI || FUSION_SAS && FUSION && PCI && SCSI) selects SCSI_SAS_ATTRS which has unmet direct dependencies (SCSI && BLK_DEV_BSG)
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Dan Carpenter [Tue, 17 Aug 2010 11:54:57 +0000 (13:54 +0200)]
[SCSI] pm8001: handle allocation failures
Return -ENOMEM if the allocations fail.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Randy Dunlap [Sat, 14 Aug 2010 20:05:41 +0000 (13:05 -0700)]
[SCSI] iscsi transport: fix kernel-doc notation
Fix typo in scsi_transport_iscsi.c kernel-doc notation:
Warning(drivers/scsi/scsi_transport_iscsi.c:548): No description found for parameter 'cmd'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Saurav Kashyap [Fri, 3 Sep 2010 22:20:57 +0000 (15:20 -0700)]
[SCSI] qla2xxx: AER Support-Return recovered from mmio_enable function for 82XX.
Return recovered from pci_mmio_enabled function if it is 82XX.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Giridhar Malavali [Fri, 3 Sep 2010 22:20:56 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Increase SG table size to support large IO size per scsi command.
The sg table size is increased from 128 to 1024 to support multiple sg lists
and number of sg elements per scsi command.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Giridhar Malavali [Fri, 3 Sep 2010 22:20:55 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Clear local references of rport on device loss timeout notification from FC transport.
The clearing of local references to rport was blocked when abort is
active. This code clears the local references unconditionaly upon
device loss timeout callback from FC transport.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Madhuranath Iyengar [Fri, 3 Sep 2010 22:20:54 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Handle MPI timeout indicated by AE8002
In case the MPI times out, the FW issues an async event AE8002
to indicate this to every FCoE function. The FC/FCoE driver is
required to handle this, by doing a soft reset and issuing a
Write MPI register mailbox command to reset the MPI.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Lalit Chandivade [Fri, 3 Sep 2010 22:20:53 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Update to AER support, do early abort commands.
Currently the IOs are returned back in slot reset, this
could be late and can cause error handler to invoke.
If error handler invokes, eh_abort fails and escalate to
device/bus/host resets causing issues.
The commands need to be returned back to upper layer in
io_error_detected.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Giridhar Malavali [Fri, 3 Sep 2010 22:20:52 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Cleanup some dead-code and make some functions static.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Giridhar Malavali [Fri, 3 Sep 2010 22:20:51 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Return proper fabric name based on device state.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Lalit Chandivade [Fri, 3 Sep 2010 22:20:50 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Added AER support for ISP82xx.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Giridhar Malavali [Fri, 3 Sep 2010 22:20:49 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Pass first 64 bytes of MBX information when vendor commands fail.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Giridhar Malavali [Fri, 3 Sep 2010 22:20:48 +0000 (15:20 -0700)]
[SCSI] qla2xxx: Don't issue set or get port param MBC if port is not online.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Mike Christie [Wed, 11 Aug 2010 16:06:25 +0000 (11:06 -0500)]
[SCSI] scsi/block: increase flush/sync timeout
We have been seeing the flush request timeout with a wide
range of hardware from tgt+iser to FC targets from a major vendor.
After discussions about if the value should be configurable and
what the best value should be, this patch just increases the flush/sync
cache timeout to 1 minute. 2 minutes was determined to be too long, and
making it configurable was troublesome for users.
This patch was made over Linus's tree. It is not made over scsi-misc
or scsi-rc-fixes, because Linus's had block layer changes that my
patch was built over.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Julia Lawall [Wed, 11 Aug 2010 10:11:24 +0000 (12:11 +0200)]
[SCSI] drivers/message/fusion: Return -ENOMEM on memory allocation failure
In this code, 0 is returned on memory allocation failure, even though other
failures return -ENOMEM or other similar values.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression ret;
expression x,e1,e2,e3;
@@
ret = 0
... when != ret = e1
*x = \(kmalloc\|kcalloc\|kzalloc\)(...)
... when != ret = e2
if (x == NULL) { ... when != ret = e3
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: "Desai, Kashyap" <Kashyap.Desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Eddie Wai [Thu, 12 Aug 2010 23:44:31 +0000 (16:44 -0700)]
[SCSI] bnx2i: Updated version to bnx2i-2.1.3
Also updated maintainer info.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Eddie Wai [Thu, 12 Aug 2010 23:44:30 +0000 (16:44 -0700)]
[SCSI] bnx2i: Added chip cleanup for the remove module path
In the case when an ep_connect request is interrupted due to route
request stall, if the iSCSI daemon is terminated by the user, the chip
will be left in a state which will not get cleaned up upon module
removal. Upon module reload, when the same context id is used for a
new connection, chip panic would occur.
This patch adds chip cleanup in the module removal path.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Acked-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Eddie Wai [Thu, 12 Aug 2010 23:44:29 +0000 (16:44 -0700)]
[SCSI] bnx2i: Recouple the CFC delete cleanup with cm_abort/close completion
Specific to the Broadcom 10g chipset, the CFC delete operation must be
coupled with the cm_abort/close with does the SRC delete/terminate offload
operation prior.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Acked-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Eddie Wai [Fri, 13 Aug 2010 16:33:27 +0000 (09:33 -0700)]
[SCSI] bxn2i: Added support for other TMFs besides ABORT_TASK
Expanded the TMF request routine to support other TMFs such as LUN
RESET, etc.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Anil Veerabhadrappa <anilgv@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Eddie Wai [Thu, 12 Aug 2010 23:44:27 +0000 (16:44 -0700)]
[SCSI] bnx2i: Fixed a protocol violation on nopout responses
According to RFC3720, nopout packet sent in response to unsolicited
nopin packet requesting a response must retain the TTT of the requester.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Wayne Boyer [Tue, 10 Aug 2010 16:13:00 +0000 (09:13 -0700)]
[SCSI] ipr: Driver version 2.5.1
Bump the driver version.
Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Wayne Boyer [Wed, 11 Aug 2010 14:15:17 +0000 (07:15 -0700)]
[SCSI] ipr: fix resource address formatting and add attribute for device ID
This patch fixes a resource address formatting problem where the first byte
was being zeroed out.
Also, the device ID is now made available as a sysfs attribute.
Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
kxie@chelsio.com [Tue, 17 Aug 2010 03:55:53 +0000 (20:55 -0700)]
[SCSI] cxgb3i: change cxgb3i to use libcxgbi
Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
kxie@chelsio.com [Tue, 17 Aug 2010 03:55:53 +0000 (20:55 -0700)]
[SCSI] cxgb4i v5: iscsi driver
Added cxgb4i iSCSI driver.
This patch implements the cxgb4i iscsi connection acceleration for the
open-iscsi initiator.
The cxgb4i driver offers the iscsi PDU based offload:
- digest insertion and verification
- payload direct-placement into host memory buffer.
Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
kxie@chelsio.com [Tue, 17 Aug 2010 03:55:53 +0000 (20:55 -0700)]
[SCSI] libcxgbi: common library for cxgb3i and cxgb4i
[PATCH v5 1/3] libcxgbi: common library for cxgb3i and cxgb4i
From: Karen Xie <kxie@chelsio.com>
Extracts common functions to libcxgbi.
Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Dan Carpenter [Sat, 7 Aug 2010 22:15:17 +0000 (00:15 +0200)]
[SCSI] lpfc: change spin_lock_irq() to spin_lock()
In lpfc_cleanup_pending_mbox() we already have IRQs disabled so we don't
need to disable them again.
Also in lpfc_sli_intr_handler() there is a typo where it has
spin_unlock_irq() instead of just spin_unlock().
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Julia Lawall [Thu, 5 Aug 2010 20:19:36 +0000 (22:19 +0200)]
[SCSI] drivers/scsi: Adjust confusing if indentation
Outdent the code following the if.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@
(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
if (p1[0].column == p2[0].column):
cocci.print_main("branch",p1)
cocci.print_secs("after",p2)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Nick Cheng <nick.cheng@areca.com.tw>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Mike Christie [Fri, 6 Aug 2010 08:02:41 +0000 (03:02 -0500)]
[SCSI] ibmvfc: do not reset dev_loss_tmo in slave callout
This fixes a bug where the driver was resetting the
rport dev_loss_tmo when devices were added by adding
support for the get_host_def_dev_loss_tmo callout.
Patch has only been compile tested.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Mike Christie [Fri, 6 Aug 2010 08:02:40 +0000 (03:02 -0500)]
[SCSI] fnic: do not reset dev_loss_tmo in slave callout
This fixes a bug where the driver was resetting the
rport dev_loss_tmo when devices were added by adding
support for the get_host_def_dev_loss_tmo callout.
Patch has only been compile tested.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Mike Christie [Fri, 6 Aug 2010 08:02:39 +0000 (03:02 -0500)]
[SCSI] lpfc: do not reset dev_loss_tmo in slave callout
This fixes a bug where the driver was resetting the
rport dev_loss_tmo when devices were added by adding
support for the get_host_def_dev_loss_tmo callout.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Mike Christie [Fri, 6 Aug 2010 08:02:38 +0000 (03:02 -0500)]
[SCSI] qla2xxx: do not reset dev_loss_tmo in slave callout
This fixes a bug where the driver was resetting the
rport dev_loss_tmo when devices were added by adding
support for the get_host_def_dev_loss_tmo callout.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Mike Christie [Fri, 6 Aug 2010 08:02:37 +0000 (03:02 -0500)]
[SCSI] fc class: add fc host default default dev loss setting
This patch adds a fc_host setting to store the
default dev_loss_tmo. It is used if the driver
has a callack to get the value from the LLD. If
the callback is not set, then we use the fc class
module default value.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Linus Torvalds [Sun, 29 Aug 2010 15:36:04 +0000 (08:36 -0700)]
Linux 2.6.36-rc3
Linus Torvalds [Sun, 29 Aug 2010 15:19:02 +0000 (08:19 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: ohci: work around VIA and NEC PHY packet reception bug
firewire: core: do not use del_timer_sync() in interrupt context
firewire: net: fix unicast reception RCODE in failure paths
firewire: sbp2: fix stall with "Unsolicited response"
firewire: sbp2: fix memory leak in sbp2_cancel_orbs or at send error
ieee1394: Adjust confusing if indentation
Stefan Richter [Sat, 28 Aug 2010 12:21:26 +0000 (14:21 +0200)]
firewire: ohci: work around VIA and NEC PHY packet reception bug
VIA VT6306, VIA VT6308, and NEC OrangeLink controllers do not write
packet event codes for received PHY packets (or perhaps write
evt_no_status, hard to tell). Work around it by overwriting the
packet's ACK by ack_complete, so that upper layers that listen to PHY
packet reception get to see these packets.
(Also tested: TI TSB82AA2, TI TSB43AB22/A, TI XIO2213A, Agere FW643,
JMicron JMB381 --- these do not exhibit this bug.)
Clemens proposed a quirks flag for that, IOW whitelist known misbehaving
controllers for this workaround. Though to me it seems harmless enough
to enable for all controllers.
The log_ar_at_event() debug log will continue to show the original
status from the DMA unit.
Reported-by: Clemens Ladisch <clemens@ladisch.de> (VT6308)
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Linus Torvalds [Sat, 28 Aug 2010 22:42:44 +0000 (15:42 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
net/ipv4: Eliminate kstrdup memory leak
net/caif/cfrfml.c: use asm/unaligned.h
ax25: missplaced sock_put(sk)
qlge: reset the chip before freeing the buffers
l2tp: test for ethernet header in l2tp_eth_dev_recv()
tcp: select(writefds) don't hang up when a peer close connection
tcp: fix three tcp sysctls tuning
tcp: Combat per-cpu skew in orphan tests.
pxa168_eth: silence gcc warnings
pxa168_eth: update call to phy_mii_ioctl()
pxa168_eth: fix error handling in prope
pxa168_eth: remove unneeded null check
phylib: Fix race between returning phydev and calling adjust_link
caif-driver: add HAS_DMA dependency
3c59x: Fix deadlock between boomerang_interrupt and boomerang_start_tx
qlcnic: fix poll implementation
netxen: fix poll implementation
bridge: netfilter: fix a memory leak
Linus Torvalds [Sat, 28 Aug 2010 21:24:49 +0000 (14:24 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/vapier/blackfin
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin:
Blackfin: bf52x/bf54x boards: drop unused nand page size
Blackfin: punt duplicate SPORT MMR defines
Linus Torvalds [Sat, 28 Aug 2010 21:24:34 +0000 (14:24 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: pcm: add more format names
sound: oss: fix uninitialized spinlock
ALSA: asihpi - Return hw error directly from oustream_write.
ASoC: soc-core: fix debugfs_pop_time file permissions
ALSA: hda - Add Sony VAIO quirk for ALC269
Linus Torvalds [Sat, 28 Aug 2010 21:12:05 +0000 (14:12 -0700)]
Merge branch 's5p-fixes-for-linus' of git://git./linux/kernel/git/kgene/linux-samsung
* 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: S5PV310: Fix on Secondary CPU startup
ARM: S5PV310: Bug fix on uclk1 and sclk_pwm
ARM: S5PV310: Fix missed uart clocks
ARM: S5PV310: Should be clk_sclk_apll not clk_mout_apll
ARM: S5PV310: Fix on PLL setting for S5PV310
ARM: S5PV310: Add CMU block for S5PV310 Clock
ARM: S5PV310: Fix on typo irqs.h of S5PV310
ARM: S5PV310: Fix on default ZRELADDR of ARCH_S5PV310
ARM: S5PV310: Fix on GPIO base addresses
ARM: SAMSUNG: Fix on build warning regarding VMALLOC_END type
ARM: S5P: VMALLOC_END should be unsigned long
Linus Torvalds [Sat, 28 Aug 2010 21:11:04 +0000 (14:11 -0700)]
Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify
* 'for-linus' of git://git.infradead.org/users/eparis/notify:
fsnotify: drop two useless bools in the fnsotify main loop
fsnotify: fix list walk order
fanotify: Return EPERM when a process is not privileged
fanotify: resize pid and reorder structure
fanotify: drop duplicate pr_debug statement
fanotify: flush outstanding perm requests on group destroy
fsnotify: fix ignored mask handling between inode and vfsmount marks
fanotify: add MAINTAINERS entry
fsnotify: reset used_inode and used_vfsmount on each pass
fanotify: do not dereference inode_mark when it is unset
Linus Torvalds [Sat, 28 Aug 2010 21:10:43 +0000 (14:10 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ecryptfs/ecryptfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:
eCryptfs: Fix encrypted file name lookup regression
ecryptfs: properly mark init functions
fs/ecryptfs: Return -ENOMEM on memory allocation failure
Linus Torvalds [Sat, 28 Aug 2010 21:09:16 +0000 (14:09 -0700)]
Merge branch 'for-linus' of git://android.git./kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra:
arm: tegra: VMALLOC_END should be unsigned long
arm: tegra: fix compilation of board-harmony.c
Linus Torvalds [Sat, 28 Aug 2010 21:08:38 +0000 (14:08 -0700)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
vgaarb: Wrap vga_(get|put) in CONFIG_VGA_ARB
drm/radeon/kms: add missing scratch update in dp_detect
drm/modes: Fix CVT-R modeline generation
drm: fix regression in drm locking since BKL removal.
drm/radeon/kms: remove stray radeon_i2c_destroy
drm: mm: fix range restricted allocations
drm/nouveau: drop drm_global_mutex before sleeping in submission path
drm: export drm_global_mutex for drivers to use
drm/nv20: Don't use pushbuf calls on the original nv20.
drm/nouveau: Fix TMDS on some DCB1.5 boards.
drm/nouveau: Fix backlight control on PPC machines with an internal TMDS panel.
drm/nv30: Apply modesetting to the correct slave encoder
drm/nouveau: Use a helper function to match PCI device/subsystem IDs.
drm/nv50: add dcb type 14 to enum to prevent compiler complaint
Linus Torvalds [Sat, 28 Aug 2010 21:08:10 +0000 (14:08 -0700)]
Merge branch 'lguest' of git://git./linux/kernel/git/rusty/linux-2.6-for-linus
* 'lguest' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
lguest: Odd Fixes
lguest: clean up warnings in demonstration launcher.
Linus Torvalds [Sat, 28 Aug 2010 21:07:38 +0000 (14:07 -0700)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
OMAP3: PM: ensure IO wakeups are properly disabled
omap: Fix omap_4430sdp_defconfig for make oldconfig
omap: Use CONFIG_SMP for test_for_ipi and test_for_ltirq
omap: Fix sev instruction usage for multi-omap
OMAP3: Fix a cpu type check problem
omap3: id: fix 3630 rev detection
Linus Torvalds [Sat, 28 Aug 2010 21:07:20 +0000 (14:07 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
ceph: fix get_ticket_handler() error handling
ceph: don't BUG on ENOMEM during mds reconnect
ceph: ceph_mdsc_build_path() returns an ERR_PTR
ceph: Fix warnings
ceph: ceph_get_inode() returns an ERR_PTR
ceph: initialize fields on new dentry_infos
ceph: maintain i_head_snapc when any caps are dirty, not just for data
ceph: fix osd request lru adjustment when sending request
ceph: don't improperly set dir complete when holding EXCL cap
mm: exporting account_page_dirty
ceph: direct requests in snapped namespace based on nonsnap parent
ceph: queue cap snap writeback for realm children on snap update
ceph: include dirty xattrs state in snapped caps
ceph: fix xattr cap writeback
ceph: fix multiple mds session shutdown
Linus Torvalds [Sat, 28 Aug 2010 21:06:19 +0000 (14:06 -0700)]
Merge branch 'pm-fixes' of git://git./linux/kernel/git/rafael/suspend-2.6
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
PM QoS: Fix inline documentation.
PM QoS: Fix kzalloc() parameters swapped in pm_qos_power_open()
Linus Torvalds [Sat, 28 Aug 2010 21:05:55 +0000 (14:05 -0700)]
Merge branch 'for-2.6.36' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.36' of git://linux-nfs.org/~bfields/linux:
nfsd: fix NULL dereference in nfsd_statfs()
nfsd4: fix downgrade/lock logic
nfsd4: typo fix in find_any_file
nfsd4: bad BUG() in preprocess_stateid_op
Linus Torvalds [Sat, 28 Aug 2010 21:05:15 +0000 (14:05 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
Cannot allocate memory error on mount
[CIFS] Eliminate unused variable warning
David Howells [Thu, 26 Aug 2010 16:44:35 +0000 (17:44 +0100)]
Alpha: Fix a missing comma in sys_osf_statfs()
Fix a comma that got accidentally deleted from sys_osf_statfs() leading to the
following warning:
arch/alpha/kernel/osf_sys.c: In function 'SYSC_osf_statfs':
arch/alpha/kernel/osf_sys.c:255: error: syntax error before 'buffer'
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Thu, 26 Aug 2010 15:00:34 +0000 (16:00 +0100)]
NOMMU: Stub out vm_get_page_prot() if there's no MMU
Stub out vm_get_page_prot() if there's no MMU.
This was added by commit
804af2cf6e7a ("[AGPGART] remove private page
protection map") and is used in commit
c07fbfd17e61 ("fbmem: VM_IO set,
but not propagated") in the fbmem video driver, but the function doesn't
exist on NOMMU, resulting in an undefined symbol at link time.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 28 Aug 2010 20:55:54 +0000 (13:55 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
amd64_edac: Do not report error overflow as a separate error
MCE, AMD: Limit MCE decoding to current families for now
Linus Torvalds [Sat, 28 Aug 2010 20:55:31 +0000 (13:55 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: pxa27x_keypad - remove input_free_device() in pxa27x_keypad_remove()
Input: mousedev - fix regression of inverting axes
Input: uinput - add devname alias to allow module on-demand load
Input: hil_kbd - fix compile error
USB: drop tty argument from usb_serial_handle_sysrq_char()
Input: sysrq - drop tty argument form handle_sysrq()
Input: sysrq - drop tty argument from sysrq ops handlers
Linus Torvalds [Sat, 28 Aug 2010 20:54:55 +0000 (13:54 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata-sff: remove harmful BUG_ON from ata_bmdma_qc_issue
sata_mv: fix broken DSM/TRIM support (v2)
libata: be less of a drama queen on empty data commands
[libata] sata_dwc_460ex: signdness bug
ahci: add HFLAG_YES_FBS and apply it to 88SE9128
libata: remove no longer needed pata_winbond driver
pata_cmd64x: revert commit
d62f5576
Hugh Dickins [Thu, 26 Aug 2010 06:12:54 +0000 (23:12 -0700)]
mm: fix hang on anon_vma->root->lock
After several hours, kbuild tests hang with anon_vma_prepare() spinning on
a newly allocated anon_vma's lock - on a box with CONFIG_TREE_PREEMPT_RCU=y
(which makes this very much more likely, but it could happen without).
The ever-subtle page_lock_anon_vma() now needs a further twist: since
anon_vma_prepare() and anon_vma_fork() are liable to change the ->root
of a reused anon_vma structure at any moment, page_lock_anon_vma()
needs to check page_mapped() again before succeeding, otherwise
page_unlock_anon_vma() might address a different root->lock.
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Takashi Iwai [Sat, 28 Aug 2010 19:44:15 +0000 (21:44 +0200)]
Merge branch 'fix/asoc' into for-linus
Takashi Iwai [Sat, 28 Aug 2010 19:44:12 +0000 (21:44 +0200)]
Merge branch 'fix/hda' into for-linus
Dan Carpenter [Fri, 27 Aug 2010 20:02:15 +0000 (22:02 +0200)]
ALSA: pcm: add more format names
There were some new formats added in commit
15c0cee6c809 "ALSA: pcm:
Define G723 3-bit and 5-bit formats". That commit increased
SNDRV_PCM_FORMAT_LAST as well. My concern is that there are a couple
places which do:
for (i = 0; i < SNDRV_PCM_FORMAT_LAST; i++) {
if (dummy->pcm_hw.formats & (1ULL << i))
snd_iprintf(buffer, " %s", snd_pcm_format_name(i));
}
I haven't tested these but it looks like if "i" were equal to
SNDRV_PCM_FORMAT_G723_24 or higher then we might read past the end of
the array.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Akinobu Mita [Sat, 28 Aug 2010 04:25:33 +0000 (13:25 +0900)]
sound: oss: fix uninitialized spinlock
The spinlock lock in sound_timer.c is used without initialization.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Eliot Blennerhassett [Sat, 28 Aug 2010 07:52:24 +0000 (19:52 +1200)]
ALSA: asihpi - Return hw error directly from oustream_write.
If hw error is ignored, status is updated with invalid info.
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Julia Lawall [Sat, 28 Aug 2010 02:31:56 +0000 (19:31 -0700)]
net/ipv4: Eliminate kstrdup memory leak
The string clone is only used as a temporary copy of the argument val
within the while loop, and so it should be freed before leaving the
function. The call to strsep, however, modifies clone, so a pointer to the
front of the string is kept in saved_clone, to make it possible to free it.
The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
local idexpression x;
expression E;
identifier l;
statement S;
@@
*x= \(kasprintf\|kstrdup\)(...);
...
if (x == NULL) S
... when != kfree(x)
when != E = x
if (...) {
<... when != kfree(x)
* goto l;
...>
* return ...;
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Paris [Sat, 28 Aug 2010 01:42:11 +0000 (21:42 -0400)]
fsnotify: drop two useless bools in the fnsotify main loop
The fsnotify main loop has 2 bools which indicated if we processed the
inode or vfsmount mark in that particular pass through the loop. These
bool can we replaced with the inode_group and vfsmount_group variables
and actually make the code a little easier to understand.
Signed-off-by: Eric Paris <eparis@redhat.com>
Eric Paris [Sat, 28 Aug 2010 01:24:24 +0000 (21:24 -0400)]
fsnotify: fix list walk order
Marks were stored on the inode and vfsmonut mark list in order from
highest memory address to lowest memory address. The code to walk those
lists thought they were in order from lowest to highest with
unpredictable results when trying to match up marks from each. It was
possible that extra events would be sent to userspace when inode
marks ignoring events wouldn't get matched with the vfsmount marks.
This problem only affected fanotify when using both vfsmount and inode
marks simultaneously.
Signed-off-by: Eric Paris <eparis@redhat.com>
Andreas Gruenbacher [Tue, 24 Aug 2010 10:58:54 +0000 (12:58 +0200)]
fanotify: Return EPERM when a process is not privileged
The appropriate error code when privileged operations are denied is
EPERM, not EACCES.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Eric Paris <paris@paris.rdu.redhat.com>
Tvrtko Ursulin [Fri, 20 Aug 2010 09:02:15 +0000 (10:02 +0100)]
fanotify: resize pid and reorder structure
resize pid and reorder the fanotify_event_metadata so it is naturally
aligned and we can work towards dropping the packed attributed
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@sophos.com>
Cc: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Eric Paris <eparis@redhat.com>
Barry Song [Wed, 2 Jun 2010 04:22:11 +0000 (04:22 +0000)]
Blackfin: bf52x/bf54x boards: drop unused nand page size
Now that the driver for the Blackfin on-chip NFC no longer uses/respects
the page_size from the platform resources (figures out the needs on the
fly), drop it from the platform resources. This fixes some build errors
since the defines no longer exists.
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger [Tue, 17 Nov 2009 15:40:30 +0000 (15:40 +0000)]
Blackfin: punt duplicate SPORT MMR defines
The common bfin_sport.h header now has unified definitions of these, so
stop polluting the global namespace.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Axel Lin [Fri, 27 Aug 2010 02:34:27 +0000 (10:34 +0800)]
ASoC: soc-core: fix debugfs_pop_time file permissions
I think this is a typo, debugfs_pop_time should not be executable.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimloogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tyler Hicks [Wed, 25 Aug 2010 15:26:37 +0000 (10:26 -0500)]
eCryptfs: Fix encrypted file name lookup regression
Fixes a regression caused by
21edad32205e97dc7ccb81a85234c77e760364c8
When file name encryption was enabled, ecryptfs_lookup() failed to use
the encrypted and encoded version of the upper, plaintext, file name
when performing a lookup in the lower file system. This made it
impossible to lookup existing encrypted file names and any newly created
files would have plaintext file names in the lower file system.
https://bugs.launchpad.net/ecryptfs/+bug/623087
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Jerome Marchand [Tue, 17 Aug 2010 15:24:05 +0000 (17:24 +0200)]
ecryptfs: properly mark init functions
Some ecryptfs init functions are not prefixed by __init and thus not
freed after initialization. This patch saved about 1kB in ecryptfs
module.
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Julia Lawall [Wed, 11 Aug 2010 10:11:41 +0000 (12:11 +0200)]
fs/ecryptfs: Return -ENOMEM on memory allocation failure
In this code, 0 is returned on memory allocation failure, even though other
failures return -ENOMEM or other similar values.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression ret;
expression x,e1,e2,e3;
@@
ret = 0
... when != ret = e1
*x = \(kmalloc\|kcalloc\|kzalloc\)(...)
... when != ret = e2
if (x == NULL) { ... when != ret = e3
return ret;
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Changhwan Youn [Fri, 27 Aug 2010 08:57:44 +0000 (17:57 +0900)]
ARM: S5PV310: Fix on Secondary CPU startup
Following occurs on boot message without this patch.
CPU1: processor failed to boot
Brought up 1 CPUs
SMP: Total of 1 processors activated...
This patch adds SYSRAM mapping for fixing Secondary CPU startup.
CPU1: Booted secondary processor
Brought up 2 CPUs
SMP: Total of 2 processors activated...
Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Jongpill Lee [Fri, 27 Aug 2010 08:53:26 +0000 (17:53 +0900)]
ARM: S5PV310: Bug fix on uclk1 and sclk_pwm
This patch fixes on enable and ctrlbit of uclk1 and sclk_pwm.
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Jongpill Lee [Fri, 27 Aug 2010 07:50:47 +0000 (16:50 +0900)]
ARM: S5PV310: Fix missed uart clocks
This patch adds missed uart clocks for S5PV310/S5PC210.
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Jongpill Lee [Wed, 18 Aug 2010 13:20:31 +0000 (22:20 +0900)]
ARM: S5PV310: Should be clk_sclk_apll not clk_mout_apll
This patch adds clk_sclk_apll so that fixes on clk_mout_apll.
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Jongpill Lee [Wed, 18 Aug 2010 13:13:49 +0000 (22:13 +0900)]
ARM: S5PV310: Fix on PLL setting for S5PV310
This patch fixes on PLL setting for S5PV310/S5PC210.
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Kukjin Kim [Wed, 18 Aug 2010 12:45:49 +0000 (21:45 +0900)]
ARM: S5PV310: Add CMU block for S5PV310 Clock
This patch adds CMU block for S5PV310/S5PC210 clock.
(CMU: Clock Management Unit)
Of course, changed current clock addresses for it together.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Kukjin Kim [Fri, 20 Aug 2010 10:09:31 +0000 (19:09 +0900)]
ARM: S5PV310: Fix on typo irqs.h of S5PV310
This patch fixes typo 'IRQ_WTD' in the irqs.h of S5PV310.
And minor update comments.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Kukjin Kim [Wed, 18 Aug 2010 12:03:24 +0000 (21:03 +0900)]
ARM: S5PV310: Fix on default ZRELADDR of ARCH_S5PV310
This patch adds default zreladdr of ARCH_S5PV310.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Kyungmin Park [Fri, 20 Aug 2010 11:41:31 +0000 (20:41 +0900)]
ARM: S5PV310: Fix on GPIO base addresses
The S5PV310/S5PC210 has following three GPIO base addresses.
Part1 Base Address=0x11400000
Part2 Base Address=0x11000000
Part3 Base Address=0x03860000
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: minor edit of title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Kukjin Kim [Sat, 21 Aug 2010 00:03:16 +0000 (09:03 +0900)]
ARM: SAMSUNG: Fix on build warning regarding VMALLOC_END type
Fix this warning:
arch/arm/mm/init.c: In function 'mem_init':
arch/arm/mm/init.c:644: warning: format '%08lx' expects type
'long unsigned int', but argument 12 has type 'unsigned int'
And removes the useless parens and white space.
Reported-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Jeff Mahoney [Thu, 26 Aug 2010 23:11:08 +0000 (16:11 -0700)]
net/caif/cfrfml.c: use asm/unaligned.h
caif does not build on ia64 starting with 2.6.32-rc1. Using
asm/unaligned.h instead of linux/unaligned/le_byteshift.h fixes the issue.
include/linux/unaligned/le_byteshift.h:40:50: error: redefinition of 'get_unaligned_le16'
include/linux/unaligned/le_byteshift.h:45:50: error: redefinition of 'get_unaligned_le32'
include/linux/unaligned/le_byteshift.h:50:50: error: redefinition of 'get_unaligned_le64'
include/linux/unaligned/le_byteshift.h:55:51: error: redefinition of 'put_unaligned_le16'
include/linux/unaligned/le_byteshift.h:60:51: error: redefinition of 'put_unaligned_le32'
include/linux/unaligned/le_byteshift.h:65:51: error: redefinition of 'put_unaligned_le64'
include/linux/unaligned/le_struct.h:31:51: note: previous definition of 'put_unaligned_le64' was here
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chris Wilson [Thu, 19 Aug 2010 20:29:43 +0000 (21:29 +0100)]
vgaarb: Wrap vga_(get|put) in CONFIG_VGA_ARB
Fix link failure without the vga arbitrator.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Sat, 21 Aug 2010 15:09:14 +0000 (11:09 -0400)]
drm/radeon/kms: add missing scratch update in dp_detect
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Adam Jackson [Mon, 23 Aug 2010 14:19:14 +0000 (10:19 -0400)]
drm/modes: Fix CVT-R modeline generation
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16651
Signed-off-by: Adam Jackson <ajax@redhat.com>
Tested-by: Adam Serbinski <adam@serbinksi.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Arnd Bergmann [Thu, 26 Aug 2010 22:55:28 +0000 (08:55 +1000)]
drm: fix regression in drm locking since BKL removal.
This locking path needs proper auditing but probably too late for changes at this point for 2.6.36, so lets go with the quick fix, which is to drop the lock around schedule.
Reported-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 26 Aug 2010 16:22:04 +0000 (12:22 -0400)]
drm/radeon/kms: remove stray radeon_i2c_destroy
I missed this one in the i2c unification patch. This
is handled in the core radeon i2c code now.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Daniel Vetter [Thu, 26 Aug 2010 19:44:17 +0000 (21:44 +0200)]
drm: mm: fix range restricted allocations
With the code cleanup in
7a6b2896f261894dde287d3faefa4b432cddca53 is the first bad commit
commit
7a6b2896f261894dde287d3faefa4b432cddca53
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri Jul 2 15:02:15 2010 +0100
drm_mm: extract check_free_mm_node
I've botched up the range-restriction checks. The result is usually
an X server dying with SIGBUS in libpixman (software fallback rendering).
Change the code to adjust the start and end for range restricted
allocations. IMHO this even makes the code a bit clearer.
Fixes regression bug: https://bugs.freedesktop.org/show_bug.cgi?id=29738
Reported-by-Tested-by: Till MAtthiesen <entropy@everymail.net>
Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Rusty Russell [Fri, 27 Aug 2010 14:39:51 +0000 (08:39 -0600)]
lguest: Odd Fixes
It's been in fix-mode-only for a while now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rusty Russell [Fri, 27 Aug 2010 14:39:48 +0000 (08:39 -0600)]
lguest: clean up warnings in demonstration launcher.
These days the headers we use are in glibc. If those are too old, you can
add the -I lines to get the kernel headers.
In file included from ../../include/linux/if_tun.h:19,
from lguest.c:33:
../../include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"
lguest.c: In function ‘setup_tun_net’:
lguest.c:1456: warning: dereferencing pointer ‘sin’ does break strict-aliasing rules
lguest.c:1457: warning: dereferencing pointer ‘sin’ does break strict-aliasing rules
lguest.c:1450: note: initialized from here
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Dave Airlie [Thu, 26 Aug 2010 23:09:46 +0000 (09:09 +1000)]
Merge remote branch 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next into drm-fixes
* 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next:
drm/nouveau: drop drm_global_mutex before sleeping in submission path
drm: export drm_global_mutex for drivers to use
drm/nv20: Don't use pushbuf calls on the original nv20.
drm/nouveau: Fix TMDS on some DCB1.5 boards.
drm/nouveau: Fix backlight control on PPC machines with an internal TMDS panel.
drm/nv30: Apply modesetting to the correct slave encoder
drm/nouveau: Use a helper function to match PCI device/subsystem IDs.
drm/nv50: add dcb type 14 to enum to prevent compiler complaint
Ben Skeggs [Thu, 26 Aug 2010 05:02:32 +0000 (15:02 +1000)]
drm/nouveau: drop drm_global_mutex before sleeping in submission path
If we keep hold of the mutex here, the process which currently holds the
buffer object will never be able to release it, causing a deadlock.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 26 Aug 2010 04:58:57 +0000 (14:58 +1000)]
drm: export drm_global_mutex for drivers to use
Nouveau needs to be able to drop the mutex before sleeping to prevent a
deadlock from occuring.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Bernard Pidoux F6BVP [Thu, 26 Aug 2010 11:40:00 +0000 (11:40 +0000)]
ax25: missplaced sock_put(sk)
This patch moves a missplaced sock_put(sk) after
bh_unlock_sock(sk)
like in other parts of AX25 driver.
Signed-off-by: Bernard Pidoux <f6bvp@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Breno Leitao [Thu, 26 Aug 2010 08:27:58 +0000 (08:27 +0000)]
qlge: reset the chip before freeing the buffers
Qlge is freeing the buffers before stopping the card DMA, and
this can cause some severe error, as a EEH event on PPC.
This patch just stop the card and then free the resources.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 25 Aug 2010 23:44:35 +0000 (23:44 +0000)]
l2tp: test for ethernet header in l2tp_eth_dev_recv()
close https://bugzilla.kernel.org/show_bug.cgi?id=16529
Before calling dev_forward_skb(), we should make sure skb head contains
at least an ethernet header, even if length included in upper layer said
so. Use pskb_may_pull() to make sure this ethernet header is present in
skb head.
Reported-by: Thomas Heil <heil@terminal-consulting.de>
Reported-by: Ian Campbell <Ian.Campbell@eu.citrix.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Saravana Kannan [Thu, 26 Aug 2010 18:18:43 +0000 (20:18 +0200)]
PM QoS: Fix inline documentation.
Fix the pm_qos_add_request() kerneldoc comment that doesn't reflect
the behavior of the function after the last PM QoS update.
Signed-off-by: Saravana Kannan <skannan@codeaurora.org>
Acked-by: mark gross <markgross@thegnar.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Takashi Iwai [Fri, 13 Aug 2010 13:53:49 +0000 (15:53 +0200)]
nfsd: fix NULL dereference in nfsd_statfs()
The commit
ebabe9a9001af0af56c0c2780ca1576246e7a74b
pass a struct path to vfs_statfs
introduced the struct path initialization, and this seems to trigger
an Oops on my machine.
fh_dentry field may be NULL and set later in fh_verify(), thus the
initialization of path must be after fh_verify().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
J. Bruce Fields [Thu, 26 Aug 2010 17:22:27 +0000 (13:22 -0400)]
Merge commit 'v2.6.36-rc1' into HEAD
J. Bruce Fields [Fri, 20 Aug 2010 22:09:31 +0000 (18:09 -0400)]
nfsd4: fix downgrade/lock logic
If we already had a RW open for a file, and get a readonly open, we were
piggybacking on the existing RW open. That's inconsistent with the
downgrade logic which blows away the RW open assuming you'll still have
a readonly open.
Also, make sure there is a readonly or writeonly open available for
locking, again to prevent bad behavior in downgrade cases when any RW
open may be lost.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
projects / cascardo / linux.git / log