- 23 Mar, 2012 6 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: "This fixes a build problem where two crypto modules both try to export the same symbols (which shouldn't have been exported in the first place)." * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: twofish-x86_64-3way - module init/exit functions should be static crypto: camellia-x86_64 - module init/exit functions should be static
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git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xenLinus Torvalds authored
Pull xen updates from Konrad Rzeszutek Wilk: "which has three neat features: - PV multiconsole support, so that there can be hvc1, hvc2, etc; This can be used in HVM and in PV mode. - P-state and C-state power management driver that uploads said power management data to the hypervisor. It also inhibits cpufreq scaling drivers to load so that only the hypervisor can make power management decisions - fixing a weird perf bug. There is one thing in the Kconfig that you won't like: "default y if (X86_ACPI_CPUFREQ = y || X86_POWERNOW_K8 = y)" (note, that it all depends on CONFIG_XEN which depends on CONFIG_PARAVIRT which by default is off). I've a fix to convert that boolean expression into "default m" which I am going to post after the cpufreq git pull - as the two patches to make this work depend on a fix in Dave Jones's tree. - Function Level Reset (FLR) support in the Xen PCI backend. Fixes: - Kconfig dependencies for Xen PV keyboard and video - Compile warnings and constify fixes - Change over to use percpu_xxx instead of this_cpu_xxx" Fix up trivial conflicts in drivers/tty/hvc/hvc_xen.c due to changes to a removed commit. * tag 'stable/for-linus-3.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen kconfig: relax INPUT_XEN_KBDDEV_FRONTEND deps xen/acpi-processor: C and P-state driver that uploads said data to hypervisor. xen: constify all instances of "struct attribute_group" xen/xenbus: ignore console/0 hvc_xen: introduce HVC_XEN_FRONTEND hvc_xen: implement multiconsole support hvc_xen: support PV on HVM consoles xenbus: don't free other end details too early xen/enlighten: Expose MWAIT and MWAIT_LEAF if hypervisor OKs it. xen/setup/pm/acpi: Remove the call to boot_option_idle_override. xenbus: address compiler warnings xen: use this_cpu_xxx replace percpu_xxx funcs xen/pciback: Support pci_reset_function, aka FLR or D3 support. pci: Introduce __pci_reset_function_locked to be used when holding device_lock. xen: Utilize the restore_msi_irqs hook.
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git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mmLinus Torvalds authored
Pull cleancache changes from Konrad Rzeszutek Wilk: "This has some patches for the cleancache API that should have been submitted a _long_ time ago. They are basically cleanups: - rename of flush to invalidate - moving reporting of statistics into debugfs - use __read_mostly as necessary. Oh, and also the MAINTAINERS file change. The files (except the MAINTAINERS file) have been in #linux-next for months now. The late addition of MAINTAINERS file is a brain-fart on my side - didn't realize I needed that just until I was typing this up - and I based that patch on v3.3 - so the tree is on top of v3.3." * tag 'stable/for-linus-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm: MAINTAINERS: Adding cleancache API to the list. mm: cleancache: Use __read_mostly as appropiate. mm: cleancache: report statistics via debugfs instead of sysfs. mm: zcache/tmem/cleancache: s/flush/invalidate/ mm: cleancache: s/flush/invalidate/
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git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfinLinus Torvalds authored
Pull blackfin updates from Bob Liu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: (24 commits) blackfin: clean up string bfin_dma_5xx after rename. blackfin:dma: rename bfin_dma_5xx.c to bfin_dma.c bf548: ssm2602: Add ssm2602 platform data into bf548 ezkit board file. Blackfin: s/#if CONFIG/#ifdef CONFIG/ Blackfin: pnav: delete duplicate linux/export.h include bf561: add ppi DLEN macro for 10bits to 16bits arch: blackfin: udpate defconfig Disintegrate asm/system.h for Blackfin [ver #2] arch/blackfin: don't generate random mac in bfin_get_ether_addr() Blackfin: wire up new process_vm syscalls blackfin: cleanup anomaly workarounds blackfin: update default defconfig blackfin: thread_info: add suspend flag bfin: add bfin_ad73311_machine platform device blackfin: bf537: stamp: update board file for 193x blackfin: kgdb: skip hardware watchpoint test bf548: add ppi interrupt mask and blanking clocks blackfin: bf561: forgot CSYNC in get_core_lock_noflush spi/bfin_spi: drop bits_per_word from client data blackfin: cplb-mpu: fix page mask table overflow ...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 patches from Martin Schwidefsky: "The biggest patch is the rework of the smp code, something I wanted to do for some time. There are some patches for our various dump methods and one new thing: z/VM LGR detection. LGR stands for linux-guest- relocation and is the guest migration feature of z/VM. For debugging purposes we keep a log of the systems where a specific guest has lived." Fix up trivial conflict in arch/s390/kernel/smp.c due to the scheduler cleanup having removed some code next to removed s390 code. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: [S390] kernel: Pass correct stack for smp_call_ipl_cpu() [S390] Ensure that vmcore_info pointer is never accessed directly [S390] dasd: prevent validate server for offline devices [S390] Remove monolithic build option for zcrypt driver. [S390] stack dump: fix indentation in output [S390] kernel: Add OS info memory interface [S390] Use block_sigmask() [S390] kernel: Add z/VM LGR detection [S390] irq: external interrupt code passing [S390] irq: set __ARCH_IRQ_EXIT_IRQS_DISABLED [S390] zfcpdump: Implement async sdias event processing [S390] Use copy_to_absolute_zero() instead of "stura/sturg" [S390] rework idle code [S390] rework smp code [S390] rename lowcore field [S390] Fix gcc 4.6.0 compile warning
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Linus Torvalds authored
avc_audit() did a lot of jumping around and had a big stack frame, all for the uncommon case. Split up the uncommon case (which we really can't make go fast anyway) into its own slow function, and mark the conditional branches appropriately for the common likely case. This causes avc_audit() to no longer show up as one of the hottest functions on the branch profiles (the new "perf -b" thing), and makes the cycle profiles look really nice and dense too. The whole audit path is still annoyingly very much one of the biggest costs of name lookup, so these things are worth optimizing for. I wish we could just tell people to turn it off, but realistically we do need it: we just need to make sure that the overhead of the necessary evil is as low as possible. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 22 Mar, 2012 34 commits
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Linus Torvalds authored
While doing the fs/namei.c cleanups, I ran sparse on it, and it pointed out other large integers and a couple of cases of us using '0' instead of the proper 'NULL'. Sparse still doesn't understand some of the conditional locking going on, but that's no excuse for not fixing up the trivial stuff. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
In commit commit 1de5b41c ("fs/namei.c: fix warnings on 32-bit") Andrew said that there must be a tidier way of doing this. This is that tidier way. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Randy Dunlap authored
Fix kernel-doc warnings in fs/dcache.c: Warning(fs/dcache.c:1743): No description found for parameter 'seqp' Warning(fs/dcache.c:1743): Excess function parameter 'seq' description in '__d_lookup_rcu' Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
We want it to match what hash_name() is doing, which means extra multiply by 9 in this case... Reported-and-Tested-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull nouveau destaging + Kelper modesetting support from Dave Airlie: "This pull request is unexpected and not something I had mentioned previously. So NVIDIA announced new Kepler GPUs this morning, and Ben has killed himself getting modesetting support for them together to have on launch day. Most of the code to support the new chips has already gone in, however this pull contains a few more pieces along with the final enables so the driver binds to the new Kepler cards. Its quite amazing that nouveau can support a GPU on its launch day even if its just unaccelerated modesetting, and I'd like to have support in the next kernel. In order to sweeten the deal, Ben has also requested nouveau destage and become ABI stable, the only change is the version number bump which he prepared userspace for quite a long time ago. The driver hasn't broken ABI since that one big break that caused a lot of fuss. It's also quite a small set of code, and not likely to break anything." * 'drm-nouveau-destage' of git://people.freedesktop.org/~airlied/linux: drm/nouveau/dp: support version 4.0 of DP table drm/nve0/disp: nvidia randomly decided to move the dithering method drm/nve0: initial modesetting support for kepler chipsets drm/nouveau: add bios connector type for dms59 drm/nouveau: move out of staging drivers drm/nouveau: bump version to 1.0.0 drm/nvd0/disp: ignore clock set if no pclk drm/nouveau: oops, increase channel dispc_vma to 4 drm/nouveau: inform userspace of new kernel subchannel requirements drm/nouveau: remove m2mf creation on userspace channels drm/nvc0-/disp: reimplement flip completion method as fifo method drm/nouveau: move fence sequence check to start of loop drm/nouveau: remove subchannel names from places where it doesn't matter drm/nouveau/ttm: always do buffer moves on kernel channel
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull radeon southern islands / trinity support from Dave Airlie: "This is support from AMD for their newest GPU and APUs. The products called RadeonHD 7xxx, and the Trinity APU series. This did come in a bit late, due to some over-complicated AMD internal review process, which from the outside seems unnecessary once the company has decided it wants to support open source. However as I said previously I'd rather not put the people who've got this hw for 3 months now being forced to use fglrx on it if there is open code. Its pretty well self contained and just plugs into the driver in various places." * 'drm-radeon-sitn-support' of git://people.freedesktop.org/~airlied/linux: (48 commits) drm/radeon/kms: update duallink checks for DCE6 drm/radeon/kms: add trinity pci ids drm/radeon/kms: add radeon_asic struct for trinity drm/radeon/kms: add support for ucode loading on trinity (v2) drm/radeon/kms/vm: set vram base offset properly for TN drm/radeon/kms: Update evergreen functions for trinity drm/radeon/kms: cayman gpu init updates for trinity drm/radeon/kms: Add checks for TN in the DP bridge code drm/radeon/kms/DCE6.1: ss is not supported on the internal pplls drm/radeon/kms: disable PPLL0 on DCE6.1 when not in use drm/radeon/kms: Adjust pll picker for DCE6.1 drm/radeon/kms: DCE6.1 disp eng pll updates drm/radeon/kms: DCE6.1 watermark updates for TN drm/radeon/kms: no support for internal thermal sensor on TN yet drm/radeon/kms: add trinity (TN) chip family drm/radeon/kms: Add SI pci ids drm/radeon: Update radeon_info_ioctl for SI. (v2) drm/radeon/kms: add radeon_asic struct for SI drm/radeon/kms: add support for compute rings in CS ioctl on SI drm/radeon/kms: fill in startup/shutdown callbacks for SI ...
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm main changes from Dave Airlie: "This is the main drm pull request, I'm probably going to send two more smaller ones, will explain below. This contains a patch that is also in the fbdev tree, but it should be the same patch, it added an API for hot unplugging framebuffer devices, and I need that API for a new driver. It also contains some changes to the i2c tree which Jean has acked, and one change to moorestown platform stuff in x86. Highlights: - new drivers: UDL driver for USB displaylink devices, kms only, should support correct hotplug operations. - core: i2c speedups + better hotplug support, EDID overriding via firmware interface - allows user to load a firmware for a broken monitor/kvm from userspace, it even has documentation for it. - exynos: new HDMI audio + hdmi 1.4 + virtual output driver - gma500: code cleanup - radeon: cleanups, CS optimisations, streamout support and pageflip fix - nouveau: NVD9 displayport support + more reclocking work - i915: re-enabling GMBUS, finish gpu patch (might help hibernation who knows), missed irq fixes, stencil tiling fixes, interlaced support, aliasesd PPGTT support for SNB/IVB, swizzling for SNB/IVB, semaphore fixes As well as the usual bunch of cleanups and fixes all over the place. I've got two things I'd like to merge a bit later: a) AMD support for all their new radeonhd 7000 series GPU and APUs. AMD dropped this a bit late due to insane internal review processes, (please AMD just follow Intel and let open source guys ship stuff early) however I don't want to penalise people who own this hardware (since its been on sale for 3-4 months and GPU hw doesn't exactly have a lifetime in years) and consign them to using closed drivers for longer than necessary. The changes are well contained and just plug into the driver new gpu functionality so they should be fairly regression proof. I just want to give them a bit of a run on the hw AMD kindly sent me. b) drm prime/dma-buf interface code. This is just infrastructure code to expose the dma-buf stuff to drm drivers and to userspace. I'm not planning on pushing any driver support in this cycle (except maybe exynos), but I'd like to get the infrastructure code in so for the next cycle I can start getting the driver support into the individual drivers. We have started driver support for i915, nouveau and udl along with I think exynos and omap in staging. However this code relies on the dma-buf tree being pulled into your tree first since it needs the latest interfaces from that tree. I'll push to get that tree sent asap. (oh and any warnings you see in i915 are gcc's fault from what anyone can see)." Fix up trivial conflicts in arch/x86/platform/mrst/mrst.c due to the new msic_thermal_platform_data() thermal function being added next to the tc35876x_platform_data() i2c device function.. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (326 commits) drm/i915: use DDC_ADDR instead of hard-coding it drm/radeon: use DDC_ADDR instead of hard-coding it drm: remove unneeded redefinition of DDC_ADDR drm/exynos: added virtual display driver. drm: allow loading an EDID as firmware to override broken monitor drm/exynos: enable hdmi audio feature drm/exynos: add default pixel format for plane drm/exynos: cleanup exynos_hdmi.h drm/exynos: add is_local member in exynos_drm_subdrv struct drm/exynos: add subdrv open/close functions drm/exynos: remove module of exynos drm subdrv drm/exynos: release pending pageflip events when closed drm/exynos: added new funtion to get/put dma address. drm/exynos: update gem and buffer framework. drm/exynos: added mode_fixup feature and code clean. drm/exynos: add HDMI version 1.4 support drm/exynos: remove exynos_mixer.h gma500: Fix mmap frambuffer drm/radeon: Drop radeon_gem_object_(un)pin. drm/radeon: Restrict offset for legacy display engine. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull updates of sound stuff from Takashi Iwai: "Here is the first big update chunk of sound stuff for 3.4-rc1. In the common sound infrastructure, there are a few changes for dynamic PCM support (used in ASoC) and a few clean-ups. Majority of changes are found, as usual, in HD-audio and ASoC. Some highlights of HD-audio changes: - All the long-standing static quirk codes for Realtek codec were finally removed by fixing and extending the Realtek auto-parser. - The mute-LED control is standardized over all HD-audio codec drivers using the extended vmaster hook. - The vmaster slave mixer elements are initialized to 0dB as default so that the user won't be annoyed by the silent output after updates, e.g. due to the additions of new elements. - Other many fix-ups for the misc HD-audio devices. In the ASoC side, this is a very active release, including a quite a few framework enhancements. Some highlights: - Support for widgets not associated with a CODEC, an important part of the dynamic PCM framework. - A library factoring out the common code shared by dmaengine based DMA drivers contributed by Lars-Peter Clausen. This will save a lot of code and make it much easier to deploy enhancements to dmaengine. - Support for binary controls, used for providing runtime configuration of algorithm coefficients. - A new DAPM widget type for regulator supplies allowing drivers for devices that can power down unused supplies while active to do without any per-driver code. - DAPM widgets for DAIs, initially giving a speed boost for playback startup and shutdown and also the basis for CODEC<->CODEC DAI link support. - Support for specifying the number of significant bits on audio interfaces, useful for allowing applications to know how much effort to put into generating data for a larger sample format. - Conversion of the FSI driver used on some SH processors to DMAEngine. - Conversion of EP93xx drivers to DMAEngine. - New CODEC drivers for Maxim MAX9768 and Wolfson Microelectronics WM2200. - Move audmux driver from arc/arm to sound/soc - McBSP move from arch/ to sound/ and updates Also, a few small updates and fixes for other drivers like au88x0, ymfpci, USB 6fire, USB usx2yaudio are included." * tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (446 commits) ASoC: wm8994: Provide VMID mode control and fix default sequence ASoC: wm8994: Add missing break in resume ASoC: wm_hubs: Don't actively manage LINEOUT_VMID_BUF ASoC: pxa-ssp: atomically set stream active masks ASoC: fsl: p1022ds: tell the WM8776 codec driver that it's the master ASoC: Samsung: Added to support mono recording ALSA: hda - Fix build with CONFIG_PM=n ALSA: au88x0 - Avoid possible Oops at unbinding ALSA: usb-audio - Fix build error by consitification of rate list ASoC: core: Fix obscure leak of runtime array ALSA: pcm - Avoid GFP_ATOMIC in snd_pcm_link() ALSA: pcm: Constify the list in snd_pcm_hw_constraint_list ASoC: wm8996: Add 44.1kHz support ALSA: hda - Fix build of patch_sigmatel.c without CONFIG_SND_HDA_POWER_SAVE ASoC: mx27vis-aic32x4: Convert it to platform driver ALSA: hda - fix printing of high HDMI sample rates ALSA: ymfpci - Fix legacy registers on S3/S4 resume ALSA: control - Fixe a trailing white space error ALSA: hda - Add expose_enum_ctl flag to snd_hda_add_vmaster_hook() ALSA: hda - Add "Mute-LED Mode" enum control ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds authored
SCSI updates from James Bottomley: "The update includes the usual assortment of driver updates (lpfc, qla2xxx, qla4xxx, bfa, bnx2fc, bnx2i, isci, fcoe, hpsa) plus a huge amount of infrastructure work in the SAS library and transport class as well as an iSCSI update. There's also a new SCSI based virtio driver." * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (177 commits) [SCSI] qla4xxx: Update driver version to 5.02.00-k15 [SCSI] qla4xxx: trivial cleanup [SCSI] qla4xxx: Fix sparse warning [SCSI] qla4xxx: Add support for multiple session per host. [SCSI] qla4xxx: Export CHAP index as sysfs attribute [SCSI] scsi_transport: Export CHAP index as sysfs attribute [SCSI] qla4xxx: Add support to display CHAP list and delete CHAP entry [SCSI] iscsi_transport: Add support to display CHAP list and delete CHAP entry [SCSI] pm8001: fix endian issue with code optimization. [SCSI] pm8001: Fix possible racing condition. [SCSI] pm8001: Fix bogus interrupt state flag issue. [SCSI] ipr: update PCI ID definitions for new adapters [SCSI] qla2xxx: handle default case in qla2x00_request_firmware() [SCSI] isci: improvements in driver unloading routine [SCSI] isci: improve phy event warnings [SCSI] isci: debug, provide state-enum-to-string conversions [SCSI] scsi_transport_sas: 'enable' phys on reset [SCSI] libsas: don't recover end devices attached to disabled phys [SCSI] libsas: fixup target_port_protocols for expanders that don't report sata [SCSI] libsas: set attached device type and target protocols for local phys ...
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target updates from Nicholas Bellinger: "This contains the usual set of updates and bugfixes to target-core + existing fabric module code, along with a handful of the patches destined for v3.3 stable. It also contains the necessary target-core infrastructure pieces required to run using tcm_qla2xxx.ko WWPNs with the new Qlogic Fibre Channel fabric module currently queued in target-pending/for-next-merge, and coming for round 2. The highlights for this series include: - Add target_submit_tmr() helper function for fabric task management (andy) - Convert tcm_fc to use target_submit_tmr() (andy) - Replace target core various cmd flags with a transport state (hch) - Convert loopback to use workqueue submission (hch) - Convert target core to use array_zalloc for tpg_lun_list (joern) - Convert target core to use array_zalloc for device_list (joern) - Add target core support for TMR_ABORT_TASK (nab) - Add target core se_sess->sess_kref + get/put helpers (nab) - Add target core se_node_acl->acl_kref for ->acl_free_comp usage (nab) - Convert iscsi-target to use target_put_session + sess_kref (nab) - Fix tcm_fc fc_exch memory leak in ft_send_resp_status (nab) - Fix ib_srpt srpt_handle_cmd send_ioctx->ioctx_kref leak on exception (nab) - Fix target core up handling of short INQUIRY buffers (roland) - Untangle target-core front-end and back-end meanings of max_sectors attribute (roland) - Set loopback residual field for SCSI commands (roland) - Fix target-core 16-bit target ports for SET TARGET PORT GROUPS emulation (roland) Thanks again to Andy, Christoph, Joern, Roland, and everyone who has contributed this round!" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (64 commits) ib_srpt: Fix srpt_handle_cmd send_ioctx->ioctx_kref leak on exception loopback: Fix transport_generic_allocate_tasks error handling iscsi-target: remove improper externs iscsi-target: Remove unused variables in iscsi_target_parameters.c target: remove obvious warnings target: Use array_zalloc for device_list target: Use array_zalloc for tpg_lun_list target: Fix sense code for unsupported SERVICE ACTION IN target: Remove hack to make READ CAPACITY(10) lie if thin provisioning is enabled target: Bump core version to v4.1.0-rc2-ml + fabric versions tcm_fc: Fix fc_exch memory leak in ft_send_resp_status target: Drop unused legacy target_core_fabric_ops API callers iscsi-target: Convert to use target_put_session + sess_kref target: Convert se_node_acl->acl_group removal to use ->acl_kref target: Add se_node_acl->acl_kref for ->acl_free_comp usage target: Add se_node_acl->acl_free_comp for NodeACL release path target: Add se_sess->sess_kref + get/put helpers target: Convert session_lock to irqsave target: Fix typo in drivers/target iscsi-target: Fix dynamic -> explict NodeACL pointer reference ...
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git://neil.brown.name/mdLinus Torvalds authored
Pull md updates for 3.4 from Neil Brown: "Mostly tidying up code in preparation for some bigger changes next time. A few bug fixes tagged for -stable. Main functionality change is that some RAID10 arrays can now grow to use extra space that may have been made available on the individual devices." Fixed up trivial conflicts with the k[un]map_atomic() cleanups in drivers/md/bitmap.c. * tag 'md-3.4' of git://neil.brown.name/md: (22 commits) md: Add judgement bb->unacked_exist in function md_ack_all_badblocks(). md: fix clearing of the 'changed' flags for the bad blocks list. md/bitmap: discard CHUNK_BLOCK_SHIFT macro md/bitmap: remove unnecessary indirection when allocating. md/bitmap: remove some pointless locking. md/bitmap: change a 'goto' to a normal 'if' construct. md/bitmap: move printing of bitmap status to bitmap.c md/bitmap: remove some unused noise from bitmap.h md/raid10 - support resizing some RAID10 arrays. md/raid1: handle merge_bvec_fn in member devices. md/raid10: handle merge_bvec_fn in member devices. md: add proper merge_bvec handling to RAID0 and Linear. md: tidy up rdev_for_each usage. md/raid1,raid10: avoid deadlock during resync/recovery. md/bitmap: ensure to load bitmap when creating via sysfs. md: don't set md arrays to readonly on shutdown. md: allow re-add to failed arrays. md/raid5: use atomic_dec_return() instead of atomic_dec() and atomic_read(). md: Use existed macros instead of numbers md/raid5: removed unused 'added_devices' variable. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 "urgent" leftovers from Ingo Molnar: "Pending x86/urgent bits that were not high prio enough to warrant -rc-less v3.3-final inclusion." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, efi: Fix pointer math issue in handle_ramdisks() x86/ioapic: Add register level checks to detect bogus io-apic entries x86, mce: Fix rcu splat in drain_mce_log_buffer() x86, memblock: Move mem_hole_size() to .init
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 platform changes from Ingo Molnar. Removes the Moorestown platform that nobody ever used. * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform: Move APIC ID validity check into platform APIC code x86/olpc/xo15/sci: Enable lid close wakeup control x86/geode/net5501: Add platform driver for Soekris Engineering net5501 x86/geode/alix2: Supplement driver to include GPIO button support x86/mid/powerbtn: Use MSIC read/write instead of ipc_scu x86/mid/thermal: Turn off thermistor x86/mid/thermal: Add msic_thermal alias x86/mid/thermal: Convert to use Intel MSIC API x86/mid/scu_ipc: Remove Moorestown support x86/mid: Kill off Moorestown x86/mrst: Add msic_thermal platform support x86/config: Select MSIC MFD driver on Intel Medfield platform x86/mid: Remove Intel Moorestown x86/mrst: Set ISA bus type for fake MP IRQs x86/ioapic: Use legacy_pic to set correct gsi-irq mapping
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull MCE changes from Ingo Molnar. * 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Fix return value of mce_chrdev_read() when erst is disabled x86/mce: Convert static array of pointers to per-cpu variables x86/mce: Replace hard coded hex constants with symbolic defines x86/mce: Recognise machine check bank signature for data path error x86/mce: Handle "action required" errors x86/mce: Add mechanism to safely save information in MCE handler x86/mce: Create helper function to save addr/misc when needed HWPOISON: Add code to handle "action required" errors. HWPOISON: Clean up memory_failure() vs. __memory_failure()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/fpu changes from Ingo Molnar. * 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: i387: Split up <asm/i387.h> into exported and internal interfaces i387: Uninline the generic FP helpers that we expose to kernel modules
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/build changes from Ingo Molnar. * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, build: Fix portability issues when cross-building x86, tools: Remove unneeded header files from tools/build.c USB: ffs-test: Don't duplicate {get,put}_unaligned*() functions x86, efi: Fix endian issues and unaligned accesses x86, boot: Restrict CFLAGS for hostprogs x86, mkpiggy: Don't open code put_unaligned_le32() x86, relocs: Don't open code put_unaligned_le32() tools/include: Add byteshift headers for endian access
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/eficross (booting 32/64-bit kernel from 64/32-bit EFI) from Ingo Molnar * 'x86-eficross-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, efi: Allow basic init with mixed 32/64-bit efi/kernel x86, efi: Add basic error handling x86, efi: Cleanup config table walking x86, efi: Convert printk to pr_*() x86, efi: Refactor efi_init() a bit
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/debug changes from Ingo Molnar. * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Fix section warnings x86-64: Fix CFI data for common_interrupt() x86: Properly _init-annotate NMI selftest code x86/debug: Fix/improve the show_msr=<cpus> debug print out
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Linus Torvalds authored
Merge branches 'x86-cpu-for-linus', 'x86-boot-for-linus', 'x86-cpufeature-for-linus', 'x86-process-for-linus' and 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull trivial x86 branches from Ingo Molnar: small one-liners to fix up details. * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Remove some noise from boot log when starting cpus * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, boot: Fix port argument to inl() function * 'x86-cpufeature-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, cpufeature: Add CPU features from Intel document 319433-012A * 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86_64: Record stack pointer before task execution begins * 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/UV: Lower UV rtc clocksource rating
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/atomic changes from Ingo Molnar. * 'x86-atomic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: atomic64 assembly improvements x86: Adjust asm constraints in atomic64 wrappers
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86/asm changes from Ingo Molnar * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Include probe_roms.h in probe_roms.c x86/32: Print control and debug registers for kerenel context x86: Tighten dependencies of CPU_SUP_*_32 x86/numa: Improve internode cache alignment x86: Fix the NMI nesting comments x86-64: Improve insn scheduling in SAVE_ARGS_IRQ x86-64: Fix CFI annotations for NMI nesting code bitops: Add missing parentheses to new get_order macro bitops: Optimise get_order() bitops: Adjust the comment on get_order() to describe the size==0 case x86/spinlocks: Eliminate TICKET_MASK x86-64: Handle byte-wise tail copying in memcpy() without a loop x86-64: Fix memcpy() to support sizes of 4Gb and above x86-64: Fix memset() to support sizes of 4Gb and above x86-64: Slightly shorten copy_page()
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Linus Torvalds authored
Merge first batch of patches from Andrew Morton: "A few misc things and all the MM queue" * emailed from Andrew Morton <akpm@linux-foundation.org>: (92 commits) memcg: avoid THP split in task migration thp: add HPAGE_PMD_* definitions for !CONFIG_TRANSPARENT_HUGEPAGE memcg: clean up existing move charge code mm/memcontrol.c: remove unnecessary 'break' in mem_cgroup_read() mm/memcontrol.c: remove redundant BUG_ON() in mem_cgroup_usage_unregister_event() mm/memcontrol.c: s/stealed/stolen/ memcg: fix performance of mem_cgroup_begin_update_page_stat() memcg: remove PCG_FILE_MAPPED memcg: use new logic for page stat accounting memcg: remove PCG_MOVE_LOCK flag from page_cgroup memcg: simplify move_account() check memcg: remove EXPORT_SYMBOL(mem_cgroup_update_page_stat) memcg: kill dead prev_priority stubs memcg: remove PCG_CACHE page_cgroup flag memcg: let css_get_next() rely upon rcu_read_lock() cgroup: revert ss_id_lock to spinlock idr: make idr_get_next() good for rcu_read_lock() memcg: remove unnecessary thp check in page stat accounting memcg: remove redundant returns memcg: enum lru_list lru ...
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git://git.freedesktop.org/git/nouveau/linux-2.6Dave Airlie authored
* 'drm-nouveau-next' of git://git.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/dp: support version 4.0 of DP table drm/nve0/disp: nvidia randomly decided to move the dithering method drm/nve0: initial modesetting support for kepler chipsets drm/nouveau: add bios connector type for dms59 drm/nouveau: move out of staging drivers drm/nouveau: bump version to 1.0.0 drm/nvd0/disp: ignore clock set if no pclk drm/nouveau: oops, increase channel dispc_vma to 4 drm/nouveau: inform userspace of new kernel subchannel requirements drm/nouveau: remove m2mf creation on userspace channels drm/nvc0-/disp: reimplement flip completion method as fifo method drm/nouveau: move fence sequence check to start of loop drm/nouveau: remove subchannel names from places where it doesn't matter drm/nouveau/ttm: always do buffer moves on kernel channel
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Ben Skeggs authored
Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
There's really no good reason for us to be in here anymore, we have to maintain this ABI anyway to avoid angering people. Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
The time has come to get a proper version number that we can change to indicate new features etc, rather than the lock-step 0.0.XX that we previously had. libdrm has recognised this version as compatible with 0.0.16 since 2.4.22, so hopefully any breakage people see should be very minimal. Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
This happens somehow during init on a machine I have, and leads to a divide-by-zero. Lets avoid that... Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
All available subchannels are now available for userspace to do with as it pleases on NVC0+. On all earlier chipsets, the kernel still uses a software object on subc 0 to implement the page flip completion method. I hope to find some decent way of addressing this too, but it's a tad tricker prior to fermi. Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Removes need for M2MF subchannel usage on NVC0+. Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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