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3d70f8c Linus Torvalds04 November 2012, 19:07:39 UTCLinux 3.7-rc404 November 2012, 19:07:39 UTC
d416497 Linus Torvalds03 November 2012, 22:27:21 UTCMerge tag 'nfs-for-3.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client bugfixes from Trond Myklebust: - Fix a bunch of deadlock situations: * State recovery can deadlock if we fail to release sequence ids before scheduling the recovery thread. * Calling deactivate_super() from an RPC workqueue thread can deadlock because of the call to rpc_shutdown_client. - Display the device name correctly in /proc/*/mounts - Fix a number of incorrect error return values: * When NFSv3 mounts fail due to a timeout. * On NFSv4.1 backchannel setup failure * On NFSv4 open access checks - pnfs_find_alloc_layout() must check the layout pointer for NULL - Fix a regression in the legacy DNS resolved * tag 'nfs-for-3.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS4: nfs4_opendata_access should return errno NFSv4: Initialise the NFSv4.1 slot table highest_used_slotid correctly SUNRPC: return proper errno from backchannel_rqst NFS: add nfs_sb_deactive_async to avoid deadlock nfs: Show original device name verbatim in /proc/*/mount{s,info} nfsv3: Make v3 mounts fail with ETIMEDOUTs instead EIO on mountd timeouts nfs: Check whether a layout pointer is NULL before free it NFS: fix bug in legacy DNS resolver. NFSv4: nfs4_locku_done must release the sequence id NFSv4.1: We must release the sequence id when we fail to get a session slot NFS: Wait for session recovery to finish before returning03 November 2012, 22:27:21 UTC
225ff86 Linus Torvalds03 November 2012, 22:25:14 UTCMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management & ACPI update from Zhang Rui, Ho humm. Normally these things go through Len. But it's just three small fixes, I guess I can pull directly too. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: exynos4_tmu_driver_ids should be exynos_tmu_driver_ids. ACPI video: Ignore errors after _DOD evaluation. thermal: solve compilation errors in rcar_thermal03 November 2012, 22:25:14 UTC
209c510 Linus Torvalds03 November 2012, 22:14:54 UTCMerge branch 'i2c-embedded/for-current' of git://git.pengutronix.de/git/wsa/linux Pull i2c embedded fixes from Wolfram Sang: "Two patches are usual stuff. The bigger patch is needed to correct a wrong decision made in this merge window. We hoped to get the PIOQUEUE mode in the mxs driver working with DMA, but it turned out to be too broken (leading to data loss), so we now think it is best to remove it entirely and work only with DMA now. The patch should be in 3.7. IMO, so users never get the chance to use both modes in parallel." * 'i2c-embedded/for-current' of git://git.pengutronix.de/git/wsa/linux: i2c: tegra: set irq name as device name i2c-nomadik: Fixup clock handling i2c: mxs: remove broken PIOQUEUE support03 November 2012, 22:14:54 UTC
53f9313 Linus Torvalds03 November 2012, 22:13:49 UTCMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Scattered selection of fixes: - radeon: load detect fixes from SuSE/AMD - intel: misc i830, sdvo regression, vesafb kickoff ums fix - exynos: maintainers entry update + fixes - udl: fix stride scanout issue it's slightly bigger than I'd probably like, but nothing looked dangerous enough to hold off on." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/udl: fix stride issues scanning out stride != width*bpp drm/radeon: add load detection support for ext DAC on R200 (v2) DRM/radeon: For single CRTC GPUs move handling of CRTC_CRT_ON to crtc_dpms(). DRM/Radeon: Fix TV DAC Load Detection for single CRTC chips. DRM/Radeon: Clean up code in TV DAC load detection. drm/radeon: fix ATPX function documentation drivers/gpu/drm/radeon/evergreen_cs.c: Remove unnecessary semicolon DRM/Radeon: On DVI-I use Load Detection when EDID is bogus. DRM/Radeon: Fix primary DAC Load Detection for RV100 chips. DRM/Radeon: Fix Load Detection on legacy primary DAC. drm: exynos: removed warning due to missing typecast for mixer driver data drm/exynos: add support for ARCH_MULTIPLATFORM MAINTAINERS: Add git repository for Exynos DRM drm/exynos: fix display on issue drm/i915: Only kick out vesafb if we takeover the fbcon with KMS drm/i915: be less verbose about inability to provide vendor backlight drm/i915: clear the entire sdvo infoframe buffer drm/i915: VGA needs to be on pipe A on i830M drm/i915: fix overlay on i830M03 November 2012, 22:13:49 UTC
0f89a57 Linus Torvalds03 November 2012, 03:48:41 UTCMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Pull networking fixes from David Miller: "First post-Sandy pull request" 1) Fix antenna gain handling and initialization of chan->max_reg_power in wireless, from Felix Fietkau. 2) Fix nexthop handling in H.232 conntrack helper, from Julian Anastasov. 3) Only process 80211 mesh config header in certain kinds of frames, from Javier Cardona. 4) 80211 management frame header length needs to be validated, from Johannes Berg. 5) Don't access free'd SKBs in ath9k driver, from Felix Fietkay. 6) Test for permanent state correctly in VXLAN driver, from Stephen Hemminger. 7) BNX2X bug fixes from Yaniv Rosner and Dmitry Kravkov. 8) Fix off by one errors in bonding, from Nikolay ALeksandrov. 9) Fix divide by zero in TCP-Illinois congestion control. From Jesper Dangaard Brouer. 10) TCP metrics code says "Yo dawg, I heard you like sizeof, so I did a sizeof of a sizeof, so you can size your size" Fix from Julian Anastasov. 11) Several drivers do mdiobus_free without first doing an mdiobus_unregister leading to stray pointer references. Fix from Peter Senna Tschudin. 12) Fix OOPS in l2tp_eth_create() error path, it's another danling pointer kinda situation. Fix from Tom Parkin. 13) Hardware driven by the vmxnet driver can't handle larger than 16K fragments, so split them up when necessary. From Eric Dumazet. 14) Handle zero length data length in tcp_send_rcvq() properly. Fix from Pavel Emelyanov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits) tcp-repair: Handle zero-length data put in rcv queue vmxnet3: must split too big fragments l2tp: fix oops in l2tp_eth_create() error path cxgb4: Fix unable to get UP event from the LLD drivers/net/phy/mdio-bitbang.c: Call mdiobus_unregister before mdiobus_free drivers/net/ethernet/nxp/lpc_eth.c: Call mdiobus_unregister before mdiobus_free bnx2x: fix HW initialization using fw 7.8.x tcp: Fix double sizeof in new tcp_metrics code net: fix divide by zero in tcp algorithm illinois net: sctp: Fix typo in net/sctp bonding: fix second off-by-one error bonding: fix off-by-one error bnx2x: Disable FCoE for 57840 since not yet supported by FW bnx2x: Fix no link on 577xx 10G-baseT bnx2x: Fix unrecognized SFP+ module after driver is loaded bnx2x: Fix potential incorrect link speed provision bnx2x: Restore global registers back to default. bnx2x: Fix link down in 57712 following LFA bnx2x: Fix 57810 1G-KR link against certain switches. ixgbe: PTP get_ts_info missing software support ...03 November 2012, 03:48:41 UTC
c454e61 Pavel Emelyanov29 October 2012, 05:05:33 UTCtcp-repair: Handle zero-length data put in rcv queue When sending data into a tcp socket in repair state we should check for the amount of data being 0 explicitly. Otherwise we'll have an skb with seq == end_seq in rcv queue, but tcp doesn't expect this to happen (in particular a warn_on in tcp_recvmsg shoots). Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Reported-by: Giorgos Mavrikas <gmavrikas@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 02:01:45 UTC
a4d7e48 Eric Dumazet29 October 2012, 07:30:49 UTCvmxnet3: must split too big fragments vmxnet3 has a 16Kbytes limit per tx descriptor, that happened to work as long as we provided PAGE_SIZE fragments. Our stack can now build larger fragments, so we need to split them to the 16kbytes boundary. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: jongman heo <jongman.heo@samsung.com> Tested-by: jongman heo <jongman.heo@samsung.com> Cc: Shreyas Bhatewara <sbhatewara@vmware.com> Reviewed-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 01:58:09 UTC
7893363 Tom Parkin29 October 2012, 23:41:48 UTCl2tp: fix oops in l2tp_eth_create() error path When creating an L2TPv3 Ethernet session, if register_netdev() should fail for any reason (for example, automatic naming for "l2tpeth%d" interfaces hits the 32k-interface limit), the netdev is freed in the error path. However, the l2tp_eth_sess structure's dev pointer is left uncleared, and this results in l2tp_eth_delete() then attempting to unregister the same netdev later in the session teardown. This results in an oops. To avoid this, clear the session dev pointer in the error path. Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 01:56:35 UTC
3ae53b1 Jonghwan Choi23 October 2012, 06:54:42 UTCexynos4_tmu_driver_ids should be exynos_tmu_driver_ids. Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Reviewed-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Signed-off-by: Zhang Rui <rui.zhang@intel.com>03 November 2012, 01:52:55 UTC
fba4e08 Igor Murzov13 October 2012, 00:41:25 UTCACPI video: Ignore errors after _DOD evaluation. There are systems where video module known to work fine regardless of broken _DOD and ignoring returned value here doesn't cause any issues later. This should fix brightness controls on some laptops. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=47861 Signed-off-by: Igor Murzov <e-mail@date.by> Reviewed-by: Sergey V <sftp.mtuci@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>03 November 2012, 01:52:54 UTC
608f62b Devendra Naga31 October 2012, 08:46:10 UTCthermal: solve compilation errors in rcar_thermal following were the errors reported drivers/thermal/rcar_thermal.c: In function ‘rcar_thermal_probe’: drivers/thermal/rcar_thermal.c:214:10: warning: passing argument 3 of ‘thermal_zone_device_register’ makes integer from pointer without a cast [enabled by default] include/linux/thermal.h:166:29: note: expected ‘int’ but argument is of type ‘struct rcar_thermal_priv *’ drivers/thermal/rcar_thermal.c:214:10: error: too few arguments to function ‘thermal_zone_device_register’ include/linux/thermal.h:166:29: note: declared here make[1]: *** [drivers/thermal/rcar_thermal.o] Error 1 make: *** [drivers/thermal/rcar_thermal.o] Error 2 with gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) Signed-off-by: Devendra Naga <develkernel412222@gmail.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>03 November 2012, 01:52:48 UTC
e3c9851 Vipul Pandya29 October 2012, 02:02:36 UTCcxgb4: Fix unable to get UP event from the LLD If T4 configuration file gets loaded from the /lib/firmware/cxgb4/ directory then offload capabilities of the cards were getting disabled during initialization. Hence ULDs do not get an UP event from the LLD. Signed-off-by: Jay Hernandez <jay@chelsio.com> Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 01:41:29 UTC
aa73187 Peter Senna Tschudin28 October 2012, 06:12:01 UTCdrivers/net/phy/mdio-bitbang.c: Call mdiobus_unregister before mdiobus_free Based on commit b27393aecf66199f5ddad37c302d3e0cfadbe6c0 Calling mdiobus_free without calling mdiobus_unregister causes BUG_ON(). This patch fixes the issue. The semantic patch that found this issue(http://coccinelle.lip6.fr/): // <smpl> @@ expression E; @@ ... when != mdiobus_unregister(E); + mdiobus_unregister(E); mdiobus_free(E); // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 01:36:06 UTC
57c10b6 Peter Senna Tschudin28 October 2012, 06:12:00 UTCdrivers/net/ethernet/nxp/lpc_eth.c: Call mdiobus_unregister before mdiobus_free Based on commit b27393aecf66199f5ddad37c302d3e0cfadbe6c0 Calling mdiobus_free without calling mdiobus_unregister causes BUG_ON(). This patch fixes the issue. The semantic patch that found this issue(http://coccinelle.lip6.fr/): // <smpl> @@ expression E; @@ ... when != mdiobus_unregister(E); + mdiobus_unregister(E); mdiobus_free(E); // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Tested-by: Roland Stigge <stigge@antcom.de> Tested-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 01:36:06 UTC
2b67404 Dmitry Kravkov28 October 2012, 21:59:04 UTCbnx2x: fix HW initialization using fw 7.8.x Since commit 96bed4b9 (use FW 7.8.2) BRB HW block needs to be initialized using fw values for all devices. Otherwise ETS on 57712/578xx will not work. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>03 November 2012, 01:32:11 UTC
a315b5a Linus Torvalds02 November 2012, 23:56:39 UTCMerge tag 'pm-for-3.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management update from Rafael J. Wysocki: "Change the email address of the powernow-k8 maintainer." * tag 'pm-for-3.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq / powernow-k8: Change maintainer's email address02 November 2012, 23:56:39 UTC
74fb838 Linus Torvalds02 November 2012, 23:11:15 UTCMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem fixes from Dmitry Torokhov: "Just a few driver fixes." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: tsc40 - remove wrong announcement of pressure support Input: lpc32xx-keys - select INPUT_MATRIXKMAP Input: pxa27x_keypad - clear pending interrupts on keypad config Input: wacom - correct bad Cintiq 24HD check Input: wacom - add INPUT_PROP_DIRECT flag to Cintiq 24HD Input: egalax_ts - get gpio from devicetree02 November 2012, 23:11:15 UTC
998f40b Weston Andros Adamson02 November 2012, 22:00:56 UTCNFS4: nfs4_opendata_access should return errno Return errno - not an NFS4ERR_. This worked because NFS4ERR_ACCESS == EACCES. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>02 November 2012, 22:51:54 UTC
23e4430 Linus Torvalds02 November 2012, 22:08:20 UTCMerge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull more scsi target fixes from Nicholas Bellinger: "This series is a second round of target fixes for v3.7-rc4 that have come into target-devel over the last days, and are important enough to be applied ASAP. All are being CC'ed to stable. The most important two are: - target: Re-add explict zeroing of INQUIRY bounce buffer memory to fix a regression for handling zero-length payloads, a bug that went during v3.7-rc1, and hit >= v3.6.3 stable. (nab + paolo) - iscsi-target: Fix a long-standing missed R2T wakeup race in TX thread processing when using a single queue slot. (Roland) Thanks to Roland & PureStorage team for helping to track down this long standing race with iscsi-target single queue slot operation. Also, the tcm_fc(FCoE) regression bug that was observed recently with -rc2 code has also been resolved with the cancel_delayed_work() return bugfix (commit c0158ca64da5: "workqueue: cancel_delayed_work() should return %false if work item is idle") now in -rc3. Thanks again to Yi Zou, MDR, Robert Love @ Intel for helping to track this down." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: Fix incorrect usage of nested IRQ spinlocks in ABORT_TASK path iscsi-target: Fix missed wakeup race in TX thread target: Avoid integer overflow in se_dev_align_max_sectors() target: Don't return success from module_init() if setup fails target: Re-add explict zeroing of INQUIRY bounce buffer memory02 November 2012, 22:08:20 UTC
ae41fce Linus Torvalds02 November 2012, 20:27:52 UTCMerge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "An e-mail address update, and fix a compile error on SPARC" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: Only include of_match_table with CONFIG_OF_GPIO hwmon, fam15h_power: Change email address, MAINTAINERS entry02 November 2012, 20:27:52 UTC
b987a83 Linus Torvalds02 November 2012, 20:27:01 UTCMerge tag 'frv-fixes-20121102' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-frv Pull FRV fixes from David Howells: "A collection of small fixes for the FRV architecture." * tag 'frv-fixes-20121102' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-frv: frv: fix the broken preempt frv: switch to saner kernel_execve() semantics FRV: Fix the new-style kernel_thread() stuff FRV: Fix the preemption handling FRV: gcc-4.1.2 also inlines weak functions FRV: Don't objcopy the GNU build_id note FRV: Add missing linux/export.h #inclusions02 November 2012, 20:27:01 UTC
66b6a0c Linus Torvalds02 November 2012, 20:26:11 UTCMerge tag 'stable/for-linus-3.7-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull Xen bugfixes from Konrad Rzeszutek Wilk: - Use appropriate macros instead of hand-rolling our own (ARM). - Fixes if FB/KBD closed unexpectedly. - Fix memory leak in /dev/gntdev ioctl calls. - Fix overflow check in xenbus_file_write. - Document cleanup. - Performance optimization when migrating guests. * tag 'stable/for-linus-3.7-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/mmu: Use Xen specific TLB flush instead of the generic one. xen/arm: use the __HVC macro xen/xenbus: fix overflow check in xenbus_file_write() xen-kbdfront: handle backend CLOSED without CLOSING xen-fbfront: handle backend CLOSED without CLOSING xen/gntdev: don't leak memory from IOCTL_GNTDEV_MAP_GRANT_REF x86: remove obsolete comment from asm/xen/hypervisor.h02 November 2012, 20:26:11 UTC
d9b482c Sasha Levin30 October 2012, 18:45:57 UTChashtable: introduce a small and naive hashtable This hashtable implementation is using hlist buckets to provide a simple hashtable to prevent it from getting reimplemented all over the kernel. Signed-off-by: Sasha Levin <levinsasha928@gmail.com> [ Merging this now, so that subsystems can start applying Sasha's patches that use this - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>02 November 2012, 19:44:51 UTC
1d72d9f Al Viro02 November 2012, 16:05:44 UTCfrv: fix the broken preempt Just get %icc2 into the state we would have after local_irq_disable() and physical IRQ having happened since then. Then we can simply use preempt_schedule_irq() and be done with the whole mess. Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>02 November 2012, 16:08:25 UTC
7b7ade1 Al Viro15 October 2012, 14:53:17 UTCfrv: switch to saner kernel_execve() semantics Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>02 November 2012, 16:05:04 UTC
e7aa51b David Howells02 November 2012, 13:20:43 UTCFRV: Fix the new-style kernel_thread() stuff The kernel_thread() changes for FRV don't work, and FRV fails to boot, starting with: commit 02ce496f152df87be081a64796498942c433a2fd Author: Al Viro <viro@zeniv.linux.org.uk> Date: Tue Sep 18 22:18:51 2012 -0400 Subject: frv: split ret_from_fork, simplify kernel_thread() a lot The problem is that the userspace registers are completely cleared when a kernel thread is created and all subsequent user threads are then copied from that. Unfortunately, however, the TBR and PSR registers are restored from the pt_regs and the values they should be set to are clobbered by the memset. Instead, copy across the old user registers as normal, and then merely alter GR8 and GR9 in it if we're going to execute a kernel thread. Signed-off-by: David Howells <dhowells@redhat.com>02 November 2012, 13:20:43 UTC
1ee6f56 David Howells02 November 2012, 13:20:42 UTCFRV: Fix the preemption handling Fix the preemption handling in FRV code where the PREEMPT_ACTIVE value is incorrectly loaded into the threadinfo flags rather than the threadinfo preemption count. Unfortunately, the code cannot be simply converted to use preempt_schedule_irq() as is because FRV uses virtual interrupt disablement to cut down on the cost of actually disabling interrupts and thus local_irq_enable() doesn't actually enable interrupts. Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: David Howells <dhowells@redhat.com> cc: Al Viro <viro@ZenIV.linux.org.uk>02 November 2012, 13:20:42 UTC
eded09c David Howells02 November 2012, 13:20:42 UTCFRV: gcc-4.1.2 also inlines weak functions gcc-4.1.2 inlines weak functions, which causes FRV to fail when the dummy thread_info_cache_init() gets inlined into start_kernel(). Signed-off-by: David Howells <dhowells@redhat.com>02 November 2012, 13:20:42 UTC
5f0231d David Howells02 November 2012, 13:20:42 UTCFRV: Don't objcopy the GNU build_id note Don't let objcopy transfer the GNU build_id note into the loadable image as it is located at address 0 and the image ends up >3G in size. Signed-off-by: David Howells <dhowells@redhat.com>02 November 2012, 13:20:42 UTC
a5788ca David Howells02 November 2012, 13:20:42 UTCFRV: Add missing linux/export.h #inclusions Add missing linux/export.h #inclusions to the FRV arch. Signed-off-by: David Howells <dhowells@redhat.com>02 November 2012, 13:20:42 UTC
91b370a Laxman Dewangan01 November 2012, 16:38:14 UTCi2c: tegra: set irq name as device name When watching the irqs name of tegra i2c, all instances irq name shows as tegra_i2c. Passing the device name properly to have the irq names with instance like tegra-i2c.0, tegra-i2c.1 etc. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>02 November 2012, 09:52:52 UTC
817315f Philippe Begnic10 October 2012, 11:02:26 UTCi2c-nomadik: Fixup clock handling Make sure to clk_prepare as well as clk_enable. Signed-off-by: Philippe Begnic <philippe.begnic@stericsson.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>02 November 2012, 09:52:52 UTC
82fa63b Wolfram Sang12 October 2012, 10:55:16 UTCi2c: mxs: remove broken PIOQUEUE support This I2C master can do DMA and PIOQUEUE (PIO with FIFO). Originally, only PIOQUEUE was supported and it had issues, then DMA support was added this cycle. The original intention was to keep PIOQUEUE since it has less overhead what is nice for small transfers. However, runtime switching between PIOQEUE and DMA depending on the transfer size never worked despite a lot of trying. Since PIOQUEUE mode itself was flaky (polling at places where interrupts failed to work) and the implementation also imposed a size limit for transfers, it is best to remove the support, so users don't fall over its limitations. It also makes the driver a lot cleaner and more robust. If somebody really wants less overhead, plain PIO mode could still be implemented with the addidtional advantage that this mode is also available on MX23, too. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Reviewed-by: Marek Vasut <marex@denx.de>02 November 2012, 09:52:32 UTC
c660b8f Linus Torvalds02 November 2012, 00:48:19 UTCMerge tag 'xtensa-next-20121101' of git://github.com/czankel/xtensa-linux Pull Xtensa fixes from Chris Zankel: "Some important bug fixes. With the change to uapi, there was a bug introduced that results in an empty syscall table (mult-inclusion bug). Switching to the generic thread/execve allowed us to fix a bug we had in vfork()." * tag 'xtensa-next-20121101' of git://github.com/czankel/xtensa-linux: xtensa: switch to generic sys_execve() xtensa: switch to generic kernel_execve() xtensa: switch to generic kernel_thread() xtensa: reset windowbase/windowstart when cloning the VM xtensa: use physical addresses for bus addresses xtensa: allow multi-inclusion for uapi/unistd.h02 November 2012, 00:48:19 UTC
3916e1d Dave Airlie01 November 2012, 03:47:09 UTCdrm/udl: fix stride issues scanning out stride != width*bpp When buffer sharing with the i915 and using a 1680x1050 monitor, the i915 gives is a 6912 buffer for the 6720 width, the code doesn't render this properly as it uses one value to set the base address for reading from the vmap and for where to start on the device. This fixes it by calculating the values correctly for the device and for the pixmap. No idea how I haven't seen this before now. Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>02 November 2012, 00:31:37 UTC
eaa7cc6 Jamie Lentin01 November 2012, 23:55:43 UTChwmon: Only include of_match_table with CONFIG_OF_GPIO The following fixes build errors on sparc. Without any DT support, of_match_ptr is NULL and the below is a no-op. However, if just CONFIG_OF is defined then so is of_match_ptr. All useful parts of the gpio-fan DT support rely on CONFIG_OF_GPIO anyway, so of_match_table should too. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Guenter Roeck <linux@roeck-us.net>02 November 2012, 00:31:20 UTC
a2e4919 Dave Airlie02 November 2012, 00:30:37 UTCMerge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Inki writes: "As I posted before, we have added a new git repository for Exynos drm to MAINTAINERS file so change it to new one like below, from git://git.infradead.org/users/kmpark/linux-samsung to git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos And this pull request includes the following: - fix display on issue when user requested dpms mode changing. - add git repository for Exynos drm to MAINTAINERS file. - add support for ARCH_MULTIPLATFORM. - and code clean." * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm: exynos: removed warning due to missing typecast for mixer driver data drm/exynos: add support for ARCH_MULTIPLATFORM MAINTAINERS: Add git repository for Exynos DRM drm/exynos: fix display on issue02 November 2012, 00:30:42 UTC
b7a46dc Dave Airlie02 November 2012, 00:29:22 UTCMerge branch 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux into drm-fixes Alex writes: "This request is mostly load detection fixes from Egbert and me." * 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: add load detection support for ext DAC on R200 (v2) DRM/radeon: For single CRTC GPUs move handling of CRTC_CRT_ON to crtc_dpms(). DRM/Radeon: Fix TV DAC Load Detection for single CRTC chips. DRM/Radeon: Clean up code in TV DAC load detection. drm/radeon: fix ATPX function documentation drivers/gpu/drm/radeon/evergreen_cs.c: Remove unnecessary semicolon DRM/Radeon: On DVI-I use Load Detection when EDID is bogus. DRM/Radeon: Fix primary DAC Load Detection for RV100 chips. DRM/Radeon: Fix Load Detection on legacy primary DAC.02 November 2012, 00:29:47 UTC
9c27540 Dave Airlie02 November 2012, 00:26:03 UTCMerge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Daniel Vetter writes" Nothing big at all for -fixes, just small stuff: - Two patches to fix bugs on i830M - ums regression fixer due to kicking firmeware fbs (Chris) - tune down a too loud warning (Jani) - be more careful with sdvo infoframes, which fixes a long-standing sdvo-hdmi regression" * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Only kick out vesafb if we takeover the fbcon with KMS drm/i915: be less verbose about inability to provide vendor backlight drm/i915: clear the entire sdvo infoframe buffer drm/i915: VGA needs to be on pipe A on i830M drm/i915: fix overlay on i830M02 November 2012, 00:26:39 UTC
f9b1ef5 Trond Myklebust29 October 2012, 20:48:40 UTCNFSv4: Initialise the NFSv4.1 slot table highest_used_slotid correctly Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>01 November 2012, 16:02:03 UTC
2c42a3f Julian Anastasov30 October 2012, 12:03:09 UTCtcp: Fix double sizeof in new tcp_metrics code Fix double sizeof when parsing IPv6 address from user space because it breaks get/del by specific IPv6 address. Problem noticed by David Binderman: https://bugzilla.kernel.org/show_bug.cgi?id=49171 Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:59:08 UTC
8f363b7 Jesper Dangaard Brouer31 October 2012, 02:45:32 UTCnet: fix divide by zero in tcp algorithm illinois Reading TCP stats when using TCP Illinois congestion control algorithm can cause a divide by zero kernel oops. The division by zero occur in tcp_illinois_info() at: do_div(t, ca->cnt_rtt); where ca->cnt_rtt can become zero (when rtt_reset is called) Steps to Reproduce: 1. Register tcp_illinois: # sysctl -w net.ipv4.tcp_congestion_control=illinois 2. Monitor internal TCP information via command "ss -i" # watch -d ss -i 3. Establish new TCP conn to machine Either it fails at the initial conn, or else it needs to wait for a loss or a reset. This is only related to reading stats. The function avg_delay() also performs the same divide, but is guarded with a (ca->cnt_rtt > 0) at its calling point in update_params(). Thus, simply fix tcp_illinois_info(). Function tcp_illinois_info() / get_info() is called without socket lock. Thus, eliminate any race condition on ca->cnt_rtt by using a local stack variable. Simply reuse info.tcpv_rttcnt, as its already set to ca->cnt_rtt. Function avg_delay() is not affected by this race condition, as its called with the socket lock. Cc: Petr Matousek <pmatouse@redhat.com> Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:55:59 UTC
d3e9a1d Masanari Iida31 October 2012, 05:48:19 UTCnet: sctp: Fix typo in net/sctp Correct spelling typo in net/sctp/socket.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:55:19 UTC
c84e159 nikolay@redhat.com31 October 2012, 06:03:52 UTCbonding: fix second off-by-one error Fix off-by-one error because IFNAMSIZ == 16 and when this code gets executed we stick a NULL byte where we should not. How to reproduce: with CONFIG_CC_STACKPROTECTOR=y (otherwise it may pass by silently) modprobe bonding; echo 1 > /sys/class/net/bond0/bonding/mode; echo "AAAAAAAAAAAAAAAA" > /sys/class/net/bond0/bonding/active_slave; Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Note: Sorry for the second patch but I missed this one while checking the file. You can squash them into one patch. Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:53:44 UTC
eb6e98a nikolay@redhat.com31 October 2012, 04:42:51 UTCbonding: fix off-by-one error Fix off-by-one error because IFNAMSIZ == 16 and when this code gets executed we stick a NULL byte where we should not. How to reproduce: with CONFIG_CC_STACKPROTECTOR=y (otherwise it may pass by silently) modprobe bonding; echo 1 > /sys/class/net/bond0/bonding/mode; echo "AAAAAAAAAAAAAAAA" > /sys/class/net/bond0/bonding/primary; Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:53:43 UTC
d24bab9 Weston Andros Adamson01 November 2012, 15:21:53 UTCSUNRPC: return proper errno from backchannel_rqst The one and only caller (in fs/nfs/nfs4client.c) uses the result as an errno and would have interpreted an error as EPERM. Signed-off-by: Weston Andros Adamson <dros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>01 November 2012, 15:50:53 UTC
477864d Dmitry Kravkov31 October 2012, 05:46:58 UTCbnx2x: Disable FCoE for 57840 since not yet supported by FW Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:55 UTC
03c3148 Yaniv Rosner31 October 2012, 05:46:57 UTCbnx2x: Fix no link on 577xx 10G-baseT Since the Warpcore supports various link types, need to set only the correct supported modes for XFI which is the serdes interface for the 10G-baseT PHY. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:54 UTC
e82041d Yaniv Rosner31 October 2012, 05:46:56 UTCbnx2x: Fix unrecognized SFP+ module after driver is loaded When SFP+ module is plugged in after driver is already loaded, it may not be recognized, so set SFP module recognition time up to 300ms, without resetting the module power in the middle. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:54 UTC
4978140 Yaniv Rosner31 October 2012, 05:46:55 UTCbnx2x: Fix potential incorrect link speed provision Fix possible incorrect link speed provision following rapid link speed change. Clear link speed mask after each link change, and not only after link down. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:54 UTC
cd1a26a Yaniv Rosner31 October 2012, 05:46:54 UTCbnx2x: Restore global registers back to default. Several KR registers were not set correctly back to default after loopback test, so set those global registers over the global WC lane (zero) rather than the current lane. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:53 UTC
a75bb00 Yaniv Rosner31 October 2012, 05:46:53 UTCbnx2x: Fix link down in 57712 following LFA In case of link flap avoidance between PXE boot and bnx2x, set the appropriate PHY DEVAD even if LFA kicks in. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:52 UTC
b457bcb Yaniv Rosner31 October 2012, 05:46:52 UTCbnx2x: Fix 57810 1G-KR link against certain switches. Fix 1G KR link by restoring CL72 misc control register to default value rather than 0. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:31:51 UTC
8c23f40 Linus Torvalds01 November 2012, 15:27:02 UTCMerge git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM fix from Marcelo Tosatti. * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: fix vcpu->mmio_fragments overflow01 November 2012, 15:27:02 UTC
50f8d35 Jacob Keller31 October 2012, 22:30:54 UTCixgbe: PTP get_ts_info missing software support This patch corrects the ethtool get_ts_info functon which did not state that software timestamping was supported, even though it is. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> CC: Stable <stable@vger.kernel.org> [3.5] Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>01 November 2012, 15:22:34 UTC
6d9cdfc Alex Deucher31 October 2012, 15:51:03 UTCdrm/radeon: add load detection support for ext DAC on R200 (v2) The R200 asics use an external DAC for the secondary DAC. The current KMS code tries to use code for the integrated TV DAC for R200 which leads to unpredictable results since R200 does not have an integrated TV DAC. This patch ports the external DAC load detection support from the UMS driver to KMS. v2: fix typo in loop break logic Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Egbert Eich <eich@suse.de>01 November 2012, 14:34:34 UTC
f8c4d70 Egbert Eich29 October 2012, 12:46:48 UTCDRM/radeon: For single CRTC GPUs move handling of CRTC_CRT_ON to crtc_dpms(). On all dual CRTC GPUs the CRTC_CRT_ON in the RADEON_CRTC_EXT_CNTL register controls the CRTC of the primary DAC. Therefore it is set in the DAC DMPS function. This is different for GPU's with a single CRTC but a primary and a TV DAC: here it controls the single CRTC no matter where it is routed. Therefore we set it here. This avoids an elaborate on/off state tracking since both primary_dac_dpms() and tv_dac_dpms() functions would have to touch this bit. On single CRTC GPUs with just one DAC it's irrelevant where this bit is handled. agd5f: fix warning Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:34 UTC
701337d Egbert Eich30 October 2012, 16:42:27 UTCDRM/Radeon: Fix TV DAC Load Detection for single CRTC chips. The RN50 has a TV DAC but only a single CRTC. For load detection this DAC is controlled by the primary CRTC. Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:33 UTC
d038db8 Egbert Eich30 October 2012, 16:42:26 UTCDRM/Radeon: Clean up code in TV DAC load detection. Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:32 UTC
dfdcbeb Igor Murzov25 October 2012, 13:09:00 UTCdrm/radeon: fix ATPX function documentation Fix a copy&pasted documentation. Signed-off-by: Igor Murzov <e-mail@date.by> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:32 UTC
74e4ca3 Peter Senna Tschudin24 October 2012, 14:42:26 UTCdrivers/gpu/drm/radeon/evergreen_cs.c: Remove unnecessary semicolon A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r1@ statement S; position p,p1; @@ S@p1;@p @script:python r2@ p << r1.p; p1 << r1.p1; @@ if p[0].line != p1[0].line_end: cocci.include_match(False) @@ position r1.p; @@ -;@p // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:31 UTC
fc87f13 Egbert Eich24 October 2012, 16:32:52 UTCDRM/Radeon: On DVI-I use Load Detection when EDID is bogus. The Radeon driver uses the analog/digital flag to determine if the DAC or the TMDS encoder should be enabled on a DVI-I connector. If the EDID is bogus this flag is no longer reliable. This fix adds a fallback to DAC load detection to determine if anything is connected to the DAC. If not and a (bogus) EDID is found it assumes a digital display is connected. This works around problems with some crappy IPMI devices using Radeon ES1000. Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:31 UTC
9c50b1d Egbert Eich24 October 2012, 16:31:19 UTCDRM/Radeon: Fix primary DAC Load Detection for RV100 chips. For Radeon 7500 ATI recommends a DAC_FORCE value of 0x1ac. This value works better on ES1000 (RV100) chips, too, as it doesn't produce any false positives on any cards I have tested. Therefore let's assume that this value is good for all RV100 and RV200 chipset generations. Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>01 November 2012, 14:34:30 UTC
83325d0 Egbert Eich24 October 2012, 16:29:49 UTCDRM/Radeon: Fix Load Detection on legacy primary DAC. An uninitialized variable led to broken load detection. Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org01 November 2012, 14:34:16 UTC
ab74b3d Steve Hodgson31 October 2012, 17:24:02 UTCtarget: Fix incorrect usage of nested IRQ spinlocks in ABORT_TASK path This patch changes core_tmr_abort_task() to use spin_lock -> spin_unlock around se_cmd->t_state_lock while spin_lock_irqsave is held via se_sess->sess_cmd_lock. Signed-off-by: Steve Hodgson <steve@purestorage.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>01 November 2012, 07:38:45 UTC
d5627ac Roland Dreier31 October 2012, 16:16:46 UTCiscsi-target: Fix missed wakeup race in TX thread The sleeping code in iscsi_target_tx_thread() is susceptible to the classic missed wakeup race: - TX thread finishes handle_immediate_queue() and handle_response_queue(), thinks both queues are empty. - Another thread adds a queue entry and does wake_up_process(), which does nothing because the TX thread is still awake. - TX thread does schedule_timeout() and sleeps forever. In practice this can kill an iSCSI connection if for example an initiator does single-threaded writes and the target misses the wakeup window when queueing an R2T; in this case the connection will be stuck until the initiator loses patience and does some task management operation (or kills the connection entirely). Fix this by converting to wait_event_interruptible(), which does not suffer from this sort of race. Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: Andy Grover <agrover@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Christoph Hellwig <hch@lst.de> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>01 November 2012, 07:38:44 UTC
3e03989 Roland Dreier31 October 2012, 16:16:45 UTCtarget: Avoid integer overflow in se_dev_align_max_sectors() The expression (max_sectors * block_size) might overflow a u32 (indeed, since iblock sets max_hw_sectors to UINT_MAX, it is guaranteed to overflow and end up with a much-too-small result in many common cases). Fix this by doing an equivalent calculation that doesn't require multiplication. While we're touching this code, avoid splitting a printk format across two lines and use pr_info(...) instead of printk(KERN_INFO ...). Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>01 November 2012, 07:38:44 UTC
0d0f9df Roland Dreier31 October 2012, 16:16:44 UTCtarget: Don't return success from module_init() if setup fails If the call to core_dev_release_virtual_lun0() fails, then nothing sets ret to anything other than 0, so even though everything is torn down and freed, target_core_init_configfs() will seem to succeed and the module will be loaded. Fix this by passing the return value on up the chain. Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>01 November 2012, 07:38:31 UTC
dea5f09 Nicholas Bellinger01 November 2012, 05:04:26 UTCtarget: Re-add explict zeroing of INQUIRY bounce buffer memory This patch fixes a regression in spc_emulate_inquiry() code where the local scope bounce buffer was no longer getting it's memory zeroed, causing various problems with SCSI initiators that depend upon areas of INQUIRY EVPD=0x83 payload having been zeroed. This bug was introduced with the following v3.7-rc1 patch + CC'ed stable commit: commit ffe7b0e9326d9c68f5688bef691dd49f1e0d3651 Author: Paolo Bonzini <pbonzini@redhat.com> Date: Fri Sep 7 17:30:38 2012 +0200 target: support zero allocation length in INQUIRY Go ahead and re-add the missing memset of bounce buffer memory to be copied into the outgoing se_cmd descriptor kmapped SGL payload. Reported-by: Kelsey Prantis <kelsey.prantis@intel.com> Cc: Kelsey Prantis <kelsey.prantis@intel.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Andy Grover <agrover@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>01 November 2012, 05:17:12 UTC
1e207eb Linus Torvalds31 October 2012, 22:42:08 UTCMerge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull scsi target fixes from Nicholas Bellinger: "These are the current target pending fixes headed for v3.7-rc4 code. This includes the following highlights: - Fix long-standing qla2xxx target bug where certain fc_port_t state transitions could cause the internal session b-tree list to become out-of-sync. (Roland) - Fix task management double free of se_cmd descriptor in exception path for users of target_submit_tmr(). (nab) - Re-introduce simple NOP emulation of REZERO_UNIT, SEEK_6, and SEEK_10 SCSI-2 commands in order to support legacy initiators that still require them. (Bernhard) Note these three patches are also CC'ed to stable. Also, there a couple of outstanding (external) regressions that are still being tracked down for tcm_fc(FCoE) and tcm_vhost fabrics for v3.7.0 code, so please expect another PULL as these issues identified -> resolved." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: reintroduce some obsolete SCSI-2 commands target: Fix double-free of se_cmd in target_complete_tmr_failure qla2xxx: Update target lookup session tables when a target session changes tcm_qla2xxx: Format VPD page 83h SCSI name string according to SPC qla2xxx: Add missing ->vport_slock while calling qlt_update_vp_map31 October 2012, 22:42:08 UTC
ed48c06 Linus Torvalds31 October 2012, 22:40:21 UTCMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull nouveau fixes from Dave Airlie: "Just a nouveau set, since we have a couple of reports on lkml and dri-devel of regressions that this should fix I sent it along on its own." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nouveau: headless mode by default if pci class != vga display drm/nouveau: resurrect headless mode since rework drm/nv50/fb: prevent oops on chipsets without compression tags drm/nouveau: allow creation of zero-sized mm drm/nouveau/i2c: fix typo when checking nvio i2c port validity drm/nouveau: silence modesetting spam on pre-gf8 chipsets31 October 2012, 22:40:21 UTC
296bac3 Linus Torvalds31 October 2012, 22:39:28 UTCMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: "This contains fixes for two devices by Jiri Slaby and Xianhan Yu, new device IDs for MacBook Pro 10,2 from Dirk Hohndel and generic multitouch code fix from Alan Cox." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: Add support for the MacBook Pro 10,2 keyboard / touchpad HID: multitouch: fix maxcontacts problem on GeneralTouch HID: multitouch: put the case in the right switch statement HID: microsoft: fix invalid rdesc for 3k kbd31 October 2012, 22:39:28 UTC
3304695 Linus Torvalds31 October 2012, 22:38:32 UTCMerge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This contains unexpectedly many changes in a wide range due to the fixes for races at disconnection of USB audio devices. In the end, we end up covering fairly core parts of sound subsystem. Other than that, just a few usual small fixes." * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: ice1724: Fix rate setup after resume ALSA: Avoid endless sleep after disconnect ALSA: Add a reference counter to card instance ALSA: usb-audio: Fix races at disconnection in mixer_quirks.c ALSA: usb-audio: Use rwsem for disconnect protection ALSA: usb-audio: Fix races at disconnection ALSA: PCM: Fix some races at disconnection ASoC: omap-dmic: Correct functional clock name ASoC: zoom2: Fix compile error by including correct header files ALSA: hda - Fix mute-LED setup for HP dv5 laptop31 October 2012, 22:38:32 UTC
87da7e6 Xiao Guangrong24 October 2012, 06:07:59 UTCKVM: x86: fix vcpu->mmio_fragments overflow After commit b3356bf0dbb349 (KVM: emulator: optimize "rep ins" handling), the pieces of io data can be collected and write them to the guest memory or MMIO together Unfortunately, kvm splits the mmio access into 8 bytes and store them to vcpu->mmio_fragments. If the guest uses "rep ins" to move large data, it will cause vcpu->mmio_fragments overflow The bug can be exposed by isapc (-M isapc): [23154.818733] general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC [ ......] [23154.858083] Call Trace: [23154.859874] [<ffffffffa04f0e17>] kvm_get_cr8+0x1d/0x28 [kvm] [23154.861677] [<ffffffffa04fa6d4>] kvm_arch_vcpu_ioctl_run+0xcda/0xe45 [kvm] [23154.863604] [<ffffffffa04f5a1a>] ? kvm_arch_vcpu_load+0x17b/0x180 [kvm] Actually, we can use one mmio_fragment to store a large mmio access then split it when we pass the mmio-exit-info to userspace. After that, we only need two entries to store mmio info for the cross-mmio pages access Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>31 October 2012, 22:36:30 UTC
324d003 Weston Andros Adamson30 October 2012, 21:01:39 UTCNFS: add nfs_sb_deactive_async to avoid deadlock Use nfs_sb_deactive_async instead of nfs_sb_deactive when in a workqueue context. This avoids a deadlock where rpc_shutdown_client loops forever in a workqueue kworker context, trying to kill all RPC tasks associated with the client, while one or more of these tasks have already been assigned to the same kworker (and will never run rpc_exit_task). This approach is needed because RPC tasks that have already been assigned to a kworker by queue_work cannot be canceled, as explained in the comment for workqueue.c:insert_wq_barrier. Signed-off-by: Weston Andros Adamson <dros@netapp.com> [Trond: add module_get/put.] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>31 October 2012, 20:26:26 UTC
97a5486 Ben Hutchings21 October 2012, 18:23:52 UTCnfs: Show original device name verbatim in /proc/*/mount{s,info} Since commit c7f404b ('vfs: new superblock methods to override /proc/*/mount{s,info}'), nfs_path() is used to generate the mounted device name reported back to userland. nfs_path() always generates a trailing slash when the given dentry is the root of an NFS mount, but userland may expect the original device name to be returned verbatim (as it used to be). Make this canonicalisation optional and change the callers accordingly. [jrnieder@gmail.com: use flag instead of bool argument] Reported-and-tested-by: Chris Hiestand <chiestand@salk.edu> Reference: http://bugs.debian.org/669314 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: <stable@vger.kernel.org> # v2.6.39+ Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>31 October 2012, 20:26:26 UTC
acce94e Scott Mayhew16 October 2012, 17:22:19 UTCnfsv3: Make v3 mounts fail with ETIMEDOUTs instead EIO on mountd timeouts In very busy v3 environment, rpc.mountd can respond to the NULL procedure but not the MNT procedure in a timely manner causing the MNT procedure to time out. The problem is the mount system call returns EIO which causes the mount to fail, instead of ETIMEDOUT, which would cause the mount to be retried. This patch sets the RPC_TASK_SOFT|RPC_TASK_TIMEOUT flags to the rpc_call_sync() call in nfs_mount() which causes ETIMEDOUT to be returned on timed out connections. Signed-off-by: Steve Dickson <steved@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org31 October 2012, 20:26:25 UTC
7175fe9 Yanchuan Nian31 October 2012, 08:05:48 UTCnfs: Check whether a layout pointer is NULL before free it The new layout pointer in pnfs_find_alloc_layout() may be NULL because of out of memory. we must do some check work, otherwise pnfs_free_layout_hdr() will go wrong because it can not deal with a NULL pointer. Signed-off-by: Yanchuan Nian <ycnian@gmail.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>31 October 2012, 20:26:25 UTC
8d96b10 NeilBrown31 October 2012, 01:16:01 UTCNFS: fix bug in legacy DNS resolver. The DNS resolver's use of the sunrpc cache involves a 'ttl' number (relative) rather that a timeout (absolute). This confused me when I wrote commit c5b29f885afe890f953f7f23424045cdad31d3e4 "sunrpc: use seconds since boot in expiry cache" and I managed to break it. The effect is that any TTL is interpreted as 0, and nothing useful gets into the cache. This patch removes the use of get_expiry() - which really expects an expiry time - and uses get_uint() instead, treating the int correctly as a ttl. This fixes a regression that has been present since 2.6.37, causing certain NFS accesses in certain environments to incorrectly fail. Reported-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Chuck Lever <chuck.lever@oracle.com> Cc: stable@vger.kernel.org Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>31 October 2012, 20:25:59 UTC
29c4bcd Andreas Herrmann30 October 2012, 23:30:38 UTCcpufreq / powernow-k8: Change maintainer's email address Change the Andreas' email address in drivers/cpufreq/powernow-k8.c. Signed-off-by: Andreas Herrmann <herrmann.der.user@googlemail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>31 October 2012, 20:02:57 UTC
2b1bc30 Trond Myklebust29 October 2012, 22:53:23 UTCNFSv4: nfs4_locku_done must release the sequence id If the state recovery machinery is triggered by the call to nfs4_async_handle_error() then we can deadlock. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org31 October 2012, 19:10:04 UTC
2240a9e Trond Myklebust29 October 2012, 22:37:40 UTCNFSv4.1: We must release the sequence id when we fail to get a session slot If we do not release the sequence id in cases where we fail to get a session slot, then we can deadlock if we hit a recovery scenario. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org31 October 2012, 19:08:18 UTC
aff9c78 David S. Miller31 October 2012, 18:59:01 UTCMerge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== This is a batch of fixes intended for 3.7... The biggest portion of this is a pull request from Johannes Berg: "Please pull my mac80211.git tree per below to get a number of fixes. I have included a patch from Antonio to fix a memcpy overrun, Felix's patches for the antenna gain/tx power issues, a few mesh-related fixes from Javier for mac80211 and my own patches to not access data that might not be present in an skb at all as well as a patch (the duplicate IE check one) to make mac80211 forward-compatible with potential future spec extensions that use the same IE multiple times. It's a bit bigger than I'd like maybe, but I think all of these are worthwhile fixes at this point." In addition... Felix Fietkau fixes an ath9k use-after-free issue. Stanislaw Gruszka adds a valid value check to rt2800. Sven Eckelmann adds a check to only check a TID value in a BlockAck, for frames that could be either a BlockAck or a normal Ack. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>31 October 2012, 18:59:12 UTC
f8450bb David S. Miller31 October 2012, 18:54:15 UTCMerge branch 'master' of git://1984.lsi.us.es/nf Pablo Neira Ayuso says: ==================== The following patchset contains fixes for your net tree, two of them are due to relatively recent changes, one has been a longstanding bug, they are: * Fix incorrect usage of rt_gateway in the H.323 helper, from Julian Anastasov. * Skip re-route in nf_nat code for ICMP traffic. If CONFIG_XFRM is enabled, we waste cycles to look up for the route again. This problem seems to be there since really long time. From Ulrich Weber. * Fix mismatching section in nf_conntrack_reasm, from Hein Tibosch. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>31 October 2012, 18:54:15 UTC
3c17286 stephen hemminger26 October 2012, 06:24:34 UTCvxlan: don't expire permanent entries VXLAN confused flag versus bitmap on state. Based on part of a earlier patch by David Stevens. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>31 October 2012, 17:42:12 UTC
399f11c Bryan Schumaker30 October 2012, 20:06:35 UTCNFS: Wait for session recovery to finish before returning Currently, we will schedule session recovery and then return to the caller of nfs4_handle_exception. This works for most cases, but causes a hang on the following test case: Client Server ------ ------ Open file over NFS v4.1 Write to file Expire client Try to lock file The server will return NFS4ERR_BADSESSION, prompting the client to schedule recovery. However, the client will continue placing lock attempts and the open recovery never seems to be scheduled. The simplest solution is to wait for session recovery to run before retrying the lock. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@vger.kernel.org31 October 2012, 17:13:28 UTC
0627291 John W. Linville31 October 2012, 17:10:01 UTCMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem31 October 2012, 17:10:01 UTC
95a7d76 Konrad Rzeszutek Wilk31 October 2012, 16:38:31 UTCxen/mmu: Use Xen specific TLB flush instead of the generic one. As Mukesh explained it, the MMUEXT_TLB_FLUSH_ALL allows the hypervisor to do a TLB flush on all active vCPUs. If instead we were using the generic one (which ends up being xen_flush_tlb) we end up making the MMUEXT_TLB_FLUSH_LOCAL hypercall. But before we make that hypercall the kernel will IPI all of the vCPUs (even those that were asleep from the hypervisor perspective). The end result is that we needlessly wake them up and do a TLB flush when we can just let the hypervisor do it correctly. This patch gives around 50% speed improvement when migrating idle guest's from one host to another. Oracle-bug: 14630170 CC: stable@vger.kernel.org Tested-by: Jingjie Jiang <jingjie.jiang@oracle.com> Suggested-by: Mukesh Rathor <mukesh.rathor@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>31 October 2012, 16:38:31 UTC
2cdc53b Rahul Sharma31 October 2012, 04:06:26 UTCdrm: exynos: removed warning due to missing typecast for mixer driver data Removing the warning by adding proper type casting where local pointer variable of type mixer driver data is assigned with void pointer. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>31 October 2012, 13:11:40 UTC
9eb3e9e Rob Clark29 October 2012, 08:31:13 UTCdrm/exynos: add support for ARCH_MULTIPLATFORM Exynos does not seem to have any dependency on anything from platform headers so just needs Kconfig updated to build in ARCH_MULTIPLATFORM builds. Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>31 October 2012, 13:11:36 UTC
25a5803 Inki Dae30 October 2012, 07:08:05 UTCMAINTAINERS: Add git repository for Exynos DRM Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>31 October 2012, 13:11:32 UTC
44c9169 Inki Dae18 October 2012, 09:59:55 UTCdrm/exynos: fix display on issue When crtc_funcs->dpms callback is called, exynos_crtc->dpms and exynos_encoder->dpms are changed to new mode. But if user requests dpms mode operation, OFF -> ON, when crtc's dpms callback is called, exynos_encoder->dpms is also changed to ON. This makes encoder's dpms callback call be ignored so display power couldn't become on again. This patch removes exynos_encoder->dpms changing and adds 'updated' variable to exynos_drm_encoder structure to avoid duplicated overlay updating. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>31 October 2012, 13:11:29 UTC
8d80da9 Dirk Hohndel30 October 2012, 18:11:48 UTCHID: Add support for the MacBook Pro 10,2 keyboard / touchpad This enables the existing drivers for keyboard and touchpad with the new USB IDs found on the MBP 13" Reasonable Resolution (also known as the Retina Display). Added entries to both keyboard and mouse ignore lists. Signed-off-by: Dirk Hohndel <dirk@hohndel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>31 October 2012, 09:42:33 UTC
58ad34b Xianhan Yu29 October 2012, 15:04:37 UTCHID: multitouch: fix maxcontacts problem on GeneralTouch Fix maxcontacts problem for PWT GeneralTouch multi-touchscreen. Our device didn't contain HID_DG_CONTACTMAX usage. This usage use to describe touchscreen's maxcontacts for hid-multitouch.c to get maxcontacts automatic. We fix the device that driver can get maxcontact from our device, hence it doesn't need .maxcontact=10. Now there is just one device class can fix all our PWT touchscreen. Signed-off-by: Xianhan Yu <aroundight77@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>31 October 2012, 09:42:32 UTC
65b258e Alan Cox25 October 2012, 14:35:25 UTCHID: multitouch: put the case in the right switch statement Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>31 October 2012, 09:42:32 UTC
3ccc60f Jiri Slaby19 October 2012, 11:28:46 UTCHID: microsoft: fix invalid rdesc for 3k kbd Microsoft Digital Media Keyboard 3000 has two interfaces, and the second one has a report descriptor with a bug. The second collection says: 05 01 -- global; usage page -- 01 -- Generic Desktop Controls 09 80 -- local; usage -- 80 -- System Control a1 01 -- main; collection -- 01 -- application 85 03 -- global; report ID -- 03 19 00 -- local; Usage Minimum -- 00 29 ff -- local; Usage Maximum -- ff 15 00 -- global; Logical Minimum -- 0 26 ff 00 -- global; Logical Maximum -- ff 81 00 -- main; input c0 -- main; End Collection I.e. it makes us think that there are all kinds of usages of system control. That the keyboard is a not only a keyboard, but also a joystick, mouse, gamepad, keypad, etc. The same as for the Wireless Desktop Receiver, this should be Physical Min/Max. So fix that appropriately. References: https://bugzilla.novell.com/show_bug.cgi?id=776834 Cc: <stable@vger.kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>31 October 2012, 09:42:32 UTC
16c2e1f Takashi Iwai31 October 2012, 06:41:42 UTCALSA: ice1724: Fix rate setup after resume The rate isn't restored properly after resume since it's only set up in hw_params, and not in prepare callback. For fixing it, put the corresponding call to resume callback as well. Reported-and-tested-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>31 October 2012, 06:41:42 UTC
32ed191 Rolf Eike Beer31 October 2012, 06:39:10 UTCInput: tsc40 - remove wrong announcement of pressure support The tsc40 driver announces it supports the pressure event, but will never send one. The announcement will cause tslib to wait for such events and sending all touch events with a pressure of 0. Removing the announcement will make tslib fall back to emulating the pressure on touch events so everything works as expected. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>31 October 2012, 06:40:07 UTC
08f05c4 Al Viro31 October 2012, 03:37:48 UTCReturn the right error value when dup[23]() newfd argument is too large Jack Lin reports that the error return from dup3() for the RLIMIT_NOFILE case changed incorrectly after 3.6. The culprit is commit f33ff9927f42 ("take rlimit check to callers of expand_files()") which when it moved the "return -EMFILE" out to the caller, didn't notice that the dup3() had special code to turn the EMFILE return into EBADF. The replace_fd() helper that got added later then inherited the bug too. Reported-by: Jack Lin <linliangjie@huawei.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> [ Noted more bugs, wrote proper changelog, fixed up typos - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>31 October 2012, 04:27:28 UTC
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