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2012-04-01usb/rtl8150 : Remove duplicated definitionshuajun li1-26/+0
There exist duplicated macro definitions in rtl8150.c, remove them. Signed-off-by: Huajun Li <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-04-01rionet: fix page allocation order of rionet_activeAkinobu Mita1-5/+6
rionet_active is allocated from the page allocator and the allocation order is calculated on the assumption that the page size is 4KB, so it wastes memory on more than 4K page systems. Signed-off-by: Akinobu Mita <[email protected]> Cc: Matt Porter <[email protected]> Cc: Alexandre Bounine <[email protected]> Cc: [email protected] Signed-off-by: David S. Miller <[email protected]>
2012-04-01via-rhine: fix wait-bit inversion.Andreas Mohr1-5/+7
Bug appeared in a384a33bb1c9ec2d99db2046b41f57023fa7d77b ("via-rhine: RHINE_WAIT_FOR macro removal). It can be noticed during suspend/resume. Signed-off-by: Andreas Mohr <[email protected]> Acked-by: Francois Romieu <[email protected]> Cc: David Lv <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-04-02md/raid1: If md_integrity_register() failed,run() must free the memmajianpeng1-1/+7
Signed-off-by: majianpeng <[email protected]> Signed-off-by: NeilBrown <[email protected]>
2012-04-02md/raid0: If md_integrity_register() fails, raid0_run() must free the mem.majianpeng1-1/+8
Signed-off-by: majianpeng <[email protected]> Signed-off-by: NeilBrown <[email protected]>
2012-04-02md/linear: If md_integrity_register() fails, linear_run() must free the mem.majianpeng1-1/+8
Signed-off-by: majianpeng <[email protected]> Signed-off-by: NeilBrown <[email protected]>
2012-04-01net: lpc_eth: Fix rename of dev_hw_addr_random[email protected]1-1/+1
In parallel to the integration of lpc_eth.c, dev_hw_addr_random() has been renamed to eth_hw_addr_random(). This patch fixes it also in the new driver lpc_eth.c. Signed-off-by: Roland Stigge <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-04-01Fix non TBI PHY access; a bad merge undid bug fix in a previous commit.Kenth Eriksson1-6/+6
The merge done in commit b26e478f undid bug fix in commit c3e072f8 ("net: fsl_pq_mdio: fix non tbi phy access"), with the result that non TBI (e.g. MDIO) PHYs cannot be accessed. Signed-off-by: Kenth Eriksson <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-04-01Merge branch 'master' of ↵David S. Miller3-4/+12
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-04-01hwmon: (k10temp) Add support for AMD Trinity CPUsAndre Przywara2-1/+6
The on-chip northbridge's temperature sensor of the upcoming AMD Trinity CPUs works the same as for the previous CPUs. Since it has a different PCI-ID, we just add the new one to the list supported by k10temp. This allows to use the k10temp driver on those CPUs. Signed-off-by: Andre Przywara <[email protected]> Cc: [email protected] # 3.0+ Signed-off-by: Guenter Roeck <[email protected]>
2012-04-01hwmon: (w83627ehf) mark const init data with __initconst instead of __initdataUwe Kleine-König1-9/+9
As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by: Uwe Kleine-König <[email protected]> Cc: Jean Delvare <[email protected]> Cc: Guenter Roeck <[email protected]> Cc: [email protected] Signed-off-by: Guenter Roeck <[email protected]>
2012-04-01hwmon: (acpi_power_meter) fix lockdep spew due to non-static lock classKyle McMartin1-0/+2
Similar to a30dcb4f which fixed asus_atk0110.ko, I recently received a bug report from someone hitting the same issue in acpi_power_meter. [ 13.963168] power_meter ACPI000D:00: Found ACPI power meter. [ 13.963900] BUG: key ffff8802161f3920 not in .data! [ 13.963904] ------------[ cut here ]------------ [ 13.963915] WARNING: at kernel/lockdep.c:2986 lockdep_init_map+0x52f/0x560() So let's fix that up for them by statically declaring the lockdep_class_key. Signed-off-by: Kyle McMartin <[email protected]> Cc: [email protected] # 3.0+ Signed-off-by: Guenter Roeck <[email protected]>
2012-04-01hwmon: (adm1031) Fix compiler warningGuenter Roeck1-12/+8
Some configurations produce the following compile warning: drivers/hwmon/adm1031.c: In function 'set_fan_auto_channel': drivers/hwmon/adm1031.c:292: warning: 'reg' may be used uninitialized in this function While this is a false positive, it can easily be fixed by overloading the return value from get_fan_auto_nearest with both register value and error return code (the register value is never negative). Coincidentially, that also reduces module size by a few bytes. Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]>
2012-04-01hwmon: (f75375s) Fix warning message seen in some configurationsGuenter Roeck1-0/+2
In some configurations, BUG() does not result in an endless loop but returns to the caller. This results in the following compiler warning: drivers/hwmon/f75375s.c: In function 'duty_mode_enabled': drivers/hwmon/f75375s.c:280: warning: control reaches end of non-void function drivers/hwmon/f75375s.c: In function 'auto_mode_enabled': drivers/hwmon/f75375s.c:295: warning: control reaches end of non-void function Fix the warning by returning something sensible after BUG(). Cc: Nikolaus Schulz <[email protected]> Cc: Riku Voipio <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]> Signed-off-by: Guenter Roeck <[email protected]>
2012-04-01hwmon: (max6639) Convert to dev_pm_opsMark Brown1-4/+11
The I2C specific PM operations have been deprecated and printing a warning on boot for over a year now. Signed-off-by: Mark Brown <[email protected]> [[email protected]: Added missing #ifdef around pm functions] Cc: [email protected] # 3.0+ Signed-off-by: Guenter Roeck <[email protected]>
2012-04-01hwmon: (sht15) Fix Kconfig dependenciesGuenter Roeck1-1/+1
sht15 depends on GPIOLIB, not on GENERIC_GPIO. This fixes the following build error, seen if GPIOLIB is not defined: src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_direction_input': => 293:2 src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_direction_output': => 216:2 src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_free': => 1000:2 src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_get_value': => 296:2 src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_request': => 946:2 src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_set_value': => 218:2 src/drivers/hwmon/sht15.c: error: implicit declaration of function 'gpio_to_irq': => 514:2 Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]>
2012-04-01hwmon: (gpio-fan) Fix Kconfig dependenciesGuenter Roeck1-1/+1
gpio-fan depends on GPIOLIB, not on GENERIC_GPIO. This fixes the following build error, seen if GPIOLIB is not defined: src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_direction_output': => 372:3 src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_free': => 130:2 src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_get_value': => 79:2 src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_request': => 98:2 src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_set_value': => 156:3 src/drivers/hwmon/gpio-fan.c: error: implicit declaration of function 'gpio_to_irq': => 114:2 Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]> Acked-by: Simon Guinot <[email protected]>
2012-04-01regmap: rbtree: Fix register default look-up in syncLars-Peter Clausen1-1/+1
The code currently passes the register offset in the current block to regcache_lookup_reg. This works fine as long as there is only one block and with base register of 0, but in all other cases it will look-up the default for a wrong register, which can cause unnecessary register writes. This patch fixes it by passing the actual register number to regcache_lookup_reg. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Mark Brown <[email protected]> Cc: <[email protected]>
2012-04-01drm/i915: properly clear SSC1 bit in the pch refclock init codeDaniel Vetter1-1/+2
Noticed by staring at intel_reg_dumper diffs. Unfortunately it does not seem to completely fix the bug. Still, it's good to get this right, and maybe it helps someplace else. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47117 Signed-Off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: apply CS reg readback trick against missed IRQ on snbDaniel Vetter1-1/+1
Ben Widawsky reported missed IRQ issues and this patch here helps. We have one other missed IRQ report still left on snb, reported by QA: https://bugs.freedesktop.org/show_bug.cgi?id=46145 This is _not_ a regression due to the forcewake voodoo though, it started showing up before that was applied and has been on-and-off for the past few weeks. According to QA this patch does not help. But the missed IRQ is always from the blt ring (despite running piglit, so also render activity expected), so I'm hopefully that this is an issue with the blt ring itself. Tested-by: Ben Widawsky <[email protected]> Signed-Off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: quirk away broken OpRegion VBTDaniel Vetter1-1/+22
Somehow the BIOS manages to screw things up when copying the VBT around, because the one we scrap from the VBIOS rom actually works. Cc: [email protected] Tested-by: Markus Heinz <[email protected]> Acked-by: Chris Wilson <[email protected]> Reviewed-by: Rodrigo Vivi <[email protected]> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=28812 Signed-Off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: enable plain RC6 on Sandy Bridge by defaultEugeni Dodonov1-4/+4
This is yet another chapter in the ongoing saga of bringing RC6 to Sandy Bridge machines by default. Now that we have discovered that RC6 issues are triggered by RC6+ state, let's try to disable it by default. Plain RC6 is the one responsible for most energy savings, and so far it haven't given any problems - at least, none we are aware of. So with this, when i915_enable_rc6=-1 (e.g., the default value), we'll attempt to enable plain RC6 only on SNB. For Ivy Bridge, the behavior stays the same as always - we enable both RC6 and deep RC6. Note that while this exact patch does not has explicit tested-by's, the equivalent settings were fixed in 3.3 kernel by a smaller patch. And it has also received considerable testing through Canonical RC6 task-force testing at https://wiki.ubuntu.com/Kernel/PowerManagementRC6. Up to date, it looks like all the known issues are gone. v2: improve description and reference a couple of open bugs related to RC6 which seem to be fixed with this change. References: https://bugs.freedesktop.org/show_bug.cgi?id=41682 References: https://bugs.freedesktop.org/show_bug.cgi?id=38567 References: https://bugs.freedesktop.org/show_bug.cgi?id=44867 Acked-by: Chris Wilson <[email protected]> Signed-off-by: Eugeni Dodonov <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: allow to select rc6 modes via kernel parameterEugeni Dodonov3-5/+42
This allows to select which rc6 modes are to be used via kernel parameter, via a bitmask parameter. E.g.: - to enable rc6, i915_enable_rc6=1 - to enable rc6 and deep rc6, i915_enable_rc6=3 - to enable rc6 and deepest rc6, use i915_enable_rc6=5 - to enable rc6, deep and deepest rc6, use i915_enable_rc6=7 Please keep in mind that the deepest RC6 state really should NOT be used by default, as it could potentially worsen the issues with deep RC6. So do enable it only when you know what you are doing. However, having it around could help solving possible future rc6-related issues and their debugging on user machines. Note that this changes behavior - previously, value of 1 would enable both RC6 and deep RC6. Now it should only enable RC6 and deep/deepest RC6 stages must be enabled manually. v2: address Chris Wilson comments and clean up the code. References: https://bugs.freedesktop.org/show_bug.cgi?id=42579 Reviewed-by: Chris Wilson <[email protected]> Reviewed-by: Ben Widawsky <[email protected]> Signed-off-by: Eugeni Dodonov <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: Mark untiled BLT commands as fenced on gen2/3Chris Wilson2-7/+10
The BLT commands on gen2/3 utilize the fence registers and so we cannot modify any fences for the object whilst those commands are in flight. Currently we marked tiled commands as occupying a fence, but forgot to restrict the untiled commands from preventing a fence being assigned before they were completed. One side-effect is that we ten have to double check that a fence was allocated for a fenced buffer during move-to-active. Reported-by: Jiri Slaby <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43427 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47990 Reviewed-by: Daniel Vetter <[email protected]> Testcase: i-g-t/tests/gem_tiled_after_untiled_blt Tested-by: Daniel Vetter <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Cc: [email protected] Signed-off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: properly restore the ppgtt page directory on resumeDaniel Vetter2-10/+21
The ppgtt page directory lives in a snatched part of the gtt pte range. Which naturally gets cleared on hibernate when we pull the power. Suspend to ram (which is what I've tested) works because despite the fact that this is a mmio region, it is actually back by system ram. Fix this by moving the page directory setup code to the ppgtt init code (which gets called on resume). This fixes hibernate on my ivb and snb. Reviewed-by: Ben Widawsky <[email protected]> Signed-Off-by: Daniel Vetter <[email protected]>
2012-04-01drm/i915: Sanitize BIOS debugging bits from PIPECONFChris Wilson2-0/+7
Quoting the BSpec from time immemorial: PIPEACONF, bits 28:27: Frame Start Delay (Debug) Used to delay the frame start signal that is sent to the display planes. Care must be taken to insure that there are enough lines during VBLANK to support this setting. An instance of the BIOS leaving these bits set was found in the wild, where it caused our modesetting to go all squiffy and skewiff. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47271 Reported-and-tested-by: Eva Wang <[email protected]> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43012 Reported-and-tested-by: Carl Richell <[email protected]> Cc: [email protected] Signed-off-by: Chris Wilson <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2012-03-31Merge branch 's3-for-3.4' of ↵Linus Torvalds2-80/+8
git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio-console Pull virtio S3 support patches from Amit Shah: "Turns out S3 is not different from S4 for virtio devices: the device is assumed to be reset, so the host and guest state are to be assumed to be out of sync upon resume. We handle the S4 case with exactly the same scenario, so just point the suspend/resume routines to the freeze/restore ones. Once that is done, we also use the PM API's macro to initialise the sleep functions. A couple of cleanups are included: there's no need for special thaw processing in the balloon driver, so that's addressed in patches 1 and 2. Testing: both S3 and S4 support have been tested using these patches using a similar method used earlier during S4 patch development: a guest is started with virtio-blk as the only disk, a virtio network card, a virtio-serial port and a virtio balloon device. Ping from guest to host, dd /dev/zero to a file on the disk, and IO from the host on the virtio-serial port, all at once, while exercising S4 and S3 (separately) were tested. They all continue to work fine after resume. virtio balloon values too were tested by inflating and deflating the balloon." Pulling from Amit, since Rusty is off getting married (and presumably shaving people). * 's3-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio-console: virtio-pci: switch to PM ops macro to initialise PM functions virtio-pci: S3 support virtio-pci: drop restore_common() virtio: drop thaw PM operation virtio: balloon: Allow stats update after restore from S4
2012-03-31Merge branch 'for-linus' of ↵Linus Torvalds1-37/+16
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull second try at vfs part d#2 from Al Viro: "Miklos' first series (with do_lookup() rewrite split into edible chunks) + assorted bits and pieces. The 'untangling of do_lookup()' series is is a splitup of what used to be a monolithic patch from Miklos, so this series is basically "how do I convince myself that his patch is correct (or find a hole in it)". No holes found and I like the resulting cleanup, so in it went..." Changes from try 1: Fix a boot problem with selinux, and commit messages prettied up a bit. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (24 commits) vfs: fix out-of-date dentry_unhash() comment vfs: split __lookup_hash untangling do_lookup() - take __lookup_hash()-calling case out of line. untangling do_lookup() - switch to calling __lookup_hash() untangling do_lookup() - merge d_alloc_and_lookup() callers untangling do_lookup() - merge failure exits in !dentry case untangling do_lookup() - massage !dentry case towards __lookup_hash() untangling do_lookup() - get rid of need_reval in !dentry case untangling do_lookup() - eliminate a loop. untangling do_lookup() - expand the area under ->i_mutex untangling do_lookup() - isolate !dentry stuff from the rest of it. vfs: move MAY_EXEC check from __lookup_hash() vfs: don't revalidate just looked up dentry vfs: fix d_need_lookup/d_revalidate order in do_lookup ext3: move headers to fs/ext3/ migrate ext2_fs.h guts to fs/ext2/ext2.h new helper: ext2_image_size() get rid of pointless includes of ext2_fs.h ext2: No longer export ext2_fs.h to user space mtdchar: kill persistently held vfsmount ...
2012-03-31Merge tag 'scsi-misc' of ↵Linus Torvalds57-938/+4247
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 Pull SCSI updates from James Bottomley: "This is primarily another round of driver updates (lpfc, bfa, fcoe, ipr) plus a new ufshcd driver. There shouldn't be anything controversial in here (The final deletion of scsi proc_ops which caused some build breakage has been held over until the next merge window to give us more time to stabilise it). I'm afraid, with me moving continents at exactly the wrong time, anything submitted after the merge window opened has been held over to the next merge window." * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (63 commits) [SCSI] ipr: Driver version 2.5.3 [SCSI] ipr: Increase alignment boundary of command blocks [SCSI] ipr: Increase max concurrent oustanding commands [SCSI] ipr: Remove unnecessary memory barriers [SCSI] ipr: Remove unnecessary interrupt clearing on new adapters [SCSI] ipr: Fix target id allocation re-use problem [SCSI] atp870u, mpt2sas, qla4xxx use pci_dev->revision [SCSI] fcoe: Drop the rtnl_mutex before calling fcoe_ctlr_link_up [SCSI] bfa: Update the driver version to 3.0.23.0 [SCSI] bfa: BSG and User interface fixes. [SCSI] bfa: Fix to avoid vport delete hang on request queue full scenario. [SCSI] bfa: Move service parameter programming logic into firmware. [SCSI] bfa: Revised Fabric Assigned Address(FAA) feature implementation. [SCSI] bfa: Flash controller IOC pll init fixes. [SCSI] bfa: Serialize the IOC hw semaphore unlock logic. [SCSI] bfa: Modify ISR to process pending completions [SCSI] bfa: Add fc host issue lip support [SCSI] mpt2sas: remove extraneous sas_log_info messages [SCSI] libfc: fcoe_transport_create fails in single-CPU environment [SCSI] fcoe: reduce contention for fcoe_rx_list lock [v2] ...
2012-03-31mtdchar: kill persistently held vfsmountAl Viro1-37/+16
... and mtdchar_notifier along with it; just have ->drop_inode() that will unconditionally get evict them instead of dances on mtd device removal and use simple_pin_fs() instead of kern_mount() Signed-off-by: Al Viro <[email protected]>
2012-03-31ASPM: Fix pcie devices with non-pcie childrenMatthew Garrett1-3/+10
Since 3.2.12 and 3.3, some systems are failing to boot with a BUG_ON. Some other systems using the pata_jmicron driver fail to boot because no disks are detected. Passing pcie_aspm=force on the kernel command line works around it. The cause: commit 4949be16822e ("PCI: ignore pre-1.1 ASPM quirking when ASPM is disabled") changed the behaviour of pcie_aspm_sanity_check() to always return 0 if aspm is disabled, in order to avoid cases where we changed ASPM state on pre-PCIe 1.1 devices. This skipped the secondary function of pcie_aspm_sanity_check which was to avoid us enabling ASPM on devices that had non-PCIe children, causing trouble later on. Move the aspm_disabled check so we continue to honour that scenario. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=42979 and http://bugs.debian.org/665420 Reported-by: Romain Francoise <[email protected]> # kernel panic Reported-by: Chris Holland <[email protected]> # disk detection trouble Signed-off-by: Matthew Garrett <[email protected]> Cc: [email protected] Tested-by: Hatem Masmoudi <[email protected]> # Dell Latitude E5520 Tested-by: janek <[email protected]> # pata_jmicron with JMB362/JMB363 [jn: with more symptoms in log message] Signed-off-by: Jonathan Nieder <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-03-31regulator: Remove non-existent parameter from fixed-helper.c kernel docRuss Dill1-1/+0
Signed-off-by: Russ Dill <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-03-31regulator: Fix setting new voltage in s5m8767_set_voltageAxel Lin1-7/+7
Current code does not really update the register with new value, fix it. I rename the variable i to sel for better readability. Signed-off-by: Axel Lin <[email protected]> Acked-by: Sangbeom Kim <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-03-31regulator: fix sysfs name collision between dummy and fixed dummy regulatorShawn Guo1-1/+1
When regulator_register_fixed() is being used to register fixed dummy regulator, the following line will be seen in the boot log. And the sysfs entry for fixed dummy regulator is not shown. dummy: Failed to create debugfs directory The patch renames the fixed dummy supply to "fixed-dummy" to avoid the name collision with dummy regulator. Signed-off-by: Shawn Guo <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-03-31virtio-pci: switch to PM ops macro to initialise PM functionsAmit Shah1-6/+1
Use the SET_SYSTEM_SLEEP_PM_OPS macro to initialise the suspend/resume functions in the new PM API. Signed-off-by: Amit Shah <[email protected]>
2012-03-31virtio-pci: S3 supportAmit Shah1-21/+3
There's no difference in supporting S3 and S4 for virtio devices: the vqs have to be re-created as the device has to be assumed to be reset at restore-time. Since S4 already handles this situation, we can directly use the same code and callbacks for S3 support. Signed-off-by: Amit Shah <[email protected]>
2012-03-31virtio-pci: drop restore_common()Amit Shah1-16/+7
restore_common() was shared between restore and thaw callbacks. With thaw gone, we don't need restore_common() anymore. Signed-off-by: Amit Shah <[email protected]>
2012-03-31virtio: drop thaw PM operationAmit Shah2-33/+1
The thaw operation was used by the balloon driver, but after the last commit there's no reason to have separate thaw and restore callbacks. Signed-off-by: Amit Shah <[email protected]>
2012-03-31virtio: balloon: Allow stats update after restore from S4Amit Shah1-8/+0
There's no reason stats update after restore can't work. If a host requested for stats, and before servicing the request, the guest entered S4, upon restore, the stats request can still be processed and sent off to the host. Signed-off-by: Amit Shah <[email protected]>
2012-03-30Merge tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6Linus Torvalds103-1413/+4702
Pull MTD changes from David Woodhouse: - Artem's cleanup of the MTD API continues apace. - Fixes and improvements for ST FSMC and SuperH FLCTL NAND, amongst others. - More work on DiskOnChip G3, new driver for DiskOnChip G4. - Clean up debug/warning printks in JFFS2 to use pr_<level>. Fix up various trivial conflicts, largely due to changes in calling conventions for things like dmaengine_prep_slave_sg() (new inline wrapper to hide new parameter, clashing with rewrite of previously last parameter that used to be an 'append' flag, and is now a bitmap of 'unsigned long flags'). (Also some header file fallout - like so many merges this merge window - and silly conflicts with sparse fixes) * tag 'for-linus-3.4' of git://git.infradead.org/mtd-2.6: (120 commits) mtd: docg3 add protection against concurrency mtd: docg3 refactor cascade floors structure mtd: docg3 increase write/erase timeout mtd: docg3 fix inbound calculations mtd: nand: gpmi: fix function annotations mtd: phram: fix section mismatch for phram_setup mtd: unify initialization of erase_info->fail_addr mtd: support ONFI multi lun NAND mtd: sm_ftl: fix typo in major number. mtd: add device-tree support to spear_smi mtd: spear_smi: Remove default partition information from driver mtd: Add device-tree support to fsmc_nand mtd: fix section mismatch for doc_probe_device mtd: nand/fsmc: Remove sparse warnings and errors mtd: nand/fsmc: Add DMA support mtd: nand/fsmc: Access the NAND device word by word whenever possible mtd: nand/fsmc: Use dev_err to report error scenario mtd: nand/fsmc: Use devm routines mtd: nand/fsmc: Modify fsmc driver to accept nand timing parameters via platform mtd: fsmc_nand: add pm callbacks to support hibernation ...
2012-03-30Merge branch 'release' of ↵Linus Torvalds74-1356/+2484
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & Power Management changes from Len Brown: - ACPI 5.0 after-ripples, ACPICA/Linux divergence cleanup - cpuidle evolving, more ARM use - thermal sub-system evolving, ditto - assorted other PM bits Fix up conflicts in various cpuidle implementations due to ARM cpuidle cleanups (ARM at91 self-refresh and cpu idle code rewritten into "standby" in asm conflicting with the consolidation of cpuidle time keeping), trivial SH include file context conflict and RCU tracing fixes in generic code. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (77 commits) ACPI throttling: fix endian bug in acpi_read_throttling_status() Disable MCP limit exceeded messages from Intel IPS driver ACPI video: Don't start video device until its associated input device has been allocated ACPI video: Harden video bus adding. ACPI: Add support for exposing BGRT data ACPI: export acpi_kobj ACPI: Fix logic for removing mappings in 'acpi_unmap' CPER failed to handle generic error records with multiple sections ACPI: Clean redundant codes in scan.c ACPI: Fix unprotected smp_processor_id() in acpi_processor_cst_has_changed() ACPI: consistently use should_use_kmap() PNPACPI: Fix device ref leaking in acpi_pnp_match ACPI: Fix use-after-free in acpi_map_lsapic ACPI: processor_driver: add missing kfree ACPI, APEI: Fix incorrect APEI register bit width check and usage Update documentation for parameter *notrigger* in einj.txt ACPI, APEI, EINJ, new parameter to control trigger action ACPI, APEI, EINJ, limit the range of einj_param ACPI, APEI, Fix ERST header length check cpuidle: power_usage should be declared signed integer ...
2012-03-30Merge tag 'for-v3.4-rc1' of git://git.infradead.org/battery-2.6Linus Torvalds16-195/+10368
Pull battery updates from Anton Vorontsov: "Various small bugfixes and enhancements, plus two new drivers: - A quite complex ab8500 charger driver, submitted by Arun Murthy @ ST-Ericsson; - Summit Microelectronics SMB347 Battery Charger, submitted by Bruce E Robertson and Alan Cox @ Intel. And that's all." * tag 'for-v3.4-rc1' of git://git.infradead.org/battery-2.6: (36 commits) max17042_battery: Clean up interrupt handling Revert "max8998_charger: Include linux/module.h just once" ab8500_fg: Fix some build warnings on x86_64 max17042_battery: Fix CHARGE_FULL representation. max8998_charger: Include linux/module.h just once power_supply: Convert i2c drivers to module_i2c_driver lp8727_charger: Add MODULE_DEVICE_TABLE charger-manager: Simplify charger_get_property(), get rid of a warning charger-manager: Clean up for better readability da9052-battery: Convert to use module_platform_driver da9052-battery: Fix a memory leak when unload the module da9052-battery: Add missing platform_set_drvdata ab8500: Turn unneeded global symbols into local ones ab8500_fg: Fix copy-paste error ab8500_fg: Get rid of 'struct battery_type' ab8500_fg: Get rid of 'struct v_to_cap' ab8500_btemp: Get rid of 'enum adc_therm' ab8500_charger: Convert to the new USB OTG calls ab8500-btemp: AB8500 battery temperature driver ab8500-fg: A8500 fuel gauge driver ...
2012-03-30Documentation: remove references to /etc/modprobe.confLucas De Marchi7-14/+15
Usage of /etc/modprobe.conf file was deprecated by module-init-tools and is no longer parsed by new kmod tool. References to this file are replaced in Documentation, comments and Kconfig according to the context. There are also some references to the old /etc/modules.conf from 2.4 kernels that are being removed. Signed-off-by: Lucas De Marchi <[email protected]> Acked-by: Takashi Iwai <[email protected]> Acked-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-03-30Merge branch 'tboot' into releaseLen Brown2-3/+31
Conflicts: drivers/acpi/acpica/hwsleep.c Text conflict between: 2feec47d4c5f80b05f1650f5a24865718978eea4 (ACPICA: ACPI 5: Support for new FADT SleepStatus, SleepControl registers) which removed #include "actables.h" and 09f98a825a821f7a3f1b162f9ed023f37213a63b (x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep.) which removed #include <linux/tboot.h> The resolution is to remove them both. Signed-off-by: Len Brown <[email protected]>
2012-03-30Merge branch 'd3' into releaseLen Brown4-39/+209
Conflicts: drivers/acpi/sleep.c This was a text conflict between a2ef5c4fd44ce3922435139393b89f2cce47f576 (ACPI: Move module parameter gts and bfs to sleep.c) which added #include <linux/module.h> and b24e5098853653554baf6ec975b9e855f3d6e5c0 (ACPI, PCI: Move acpi_dev_run_wake() to ACPI core) which added #include <linux/pm_runtime.h> The resolution was to take them both. Signed-off-by: Len Brown <[email protected]>
2012-03-30Merge branch 'apei' into releaseLen Brown4-26/+56
Conflicts: drivers/acpi/apei/apei-base.c This was a conflict between 15afae604651d4e17652d2ffb56f5e36f991cfef (CPI, APEI: Fix incorrect APEI register bit width check and usage) and 653f4b538f66d37db560e0f56af08117136d29b7 (ACPICA: Expand OSL memory read/write interfaces to 64 bits) The former changed a parameter in the call to acpi_os_read_memory64() and the later replaced all calls to acpi_os_read_memory64() with calls to acpi_os_read_memory(). Signed-off-by: Len Brown <[email protected]>
2012-03-30Merge branches 'acpica', 'bgrt', 'bz-11533', 'cpuidle', 'ec', 'hotplug', ↵Len Brown27-148/+753
'misc', 'red-hat-bz-727865', 'thermal', 'throttling', 'turbostat' and 'video' into release Signed-off-by: Len Brown <[email protected]>
2012-03-30ACPI throttling: fix endian bug in acpi_read_throttling_status()Dan Carpenter1-3/+2
Using a u64 here creates an endian bug. We store a u32 number in the top byte which is a larger number than intended on big endian systems. There is no reason to use a 64 bit data type here, I guess it was just an oversight. I removed the initialization to zero as well. It's needed with a u64 but with a u32, the variable gets initialized properly inside the call to acpi_os_read_port(). Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Len Brown <[email protected]>
2012-03-30Disable MCP limit exceeded messages from Intel IPS driverAndi Kleen1-11/+2
On a system on the thermal limit these are quite noisy and flood the logs. Better would be a counter anyways. But given that we don't even have anything for normal throttling this doesn't seem to be urgent either. Reviewed-by: Jesse Barnes <[email protected]> Signed-off-by: Andi Kleen <[email protected]> Signed-off-by: Len Brown <[email protected]>
2012-03-30ACPI video: Don't start video device until its associated input device has ↵Igor Murzov1-7/+8
been allocated Quoth Dmitry Torokhov: In addition to bus notifier we do install device notifier explicitly so it might fire up early. The easiest fox would be to move acpi_video_bus_start_devices() after input_allocate_device() but before input_register_device() - unregistered input devices can handle input_event() calls just fine. May fix crashes reported in: https://bugzilla.kernel.org/show_bug.cgi?id=40672 Signed-off-by: Igor Murzov <[email protected]> Signed-off-by: Len Brown <[email protected]>
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