| c613c5f | Wei Yongjun | 28 March 2013, 15:43:43 UTC | mg_disk: fix error return code in mg_probe() Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 28 March 2013, 15:43:43 UTC |
| 80b00df | Philip J Kelleher | 26 March 2013, 16:06:35 UTC | rsxx: remove unused variable Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 26 March 2013, 20:48:12 UTC |
| 4dcaf47 | Philip J Kelleher | 26 March 2013, 16:03:07 UTC | rsxx: enable error return of rsxx_eeh_save_issued_dmas() Commit d8d595df introduced a bug where we did not check for a NULL return from kmalloc(). Make rsxx_eeh_save_issued_dmas() return an error for that case, and make the callers handle that. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 26 March 2013, 20:48:11 UTC |
| d8d595d | Philip J Kelleher | 26 March 2013, 01:22:31 UTC | block: removes dynamic allocation on stack This patch removes dynamic allocation on the stack error. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 26 March 2013, 01:22:31 UTC |
| f2fc7d0 | Alice Ferrazzi | 22 March 2013, 17:11:04 UTC | Block: blk-flush: Fixed indent code style Fixed code indent should use tabs where possible. Signed-off-by: Alice Ferrazzi <alice.ferrazzi@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 22 March 2013, 18:22:51 UTC |
| d2b805d | Wei Yongjun | 22 March 2013, 15:11:00 UTC | cciss: fix invalid use of sizeof in cciss_find_cfgtables() sizeof() when applied to a pointer typed expression gives the size of the pointer, not that of the pointed data. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: scameron@beardog.cce.hp.com Signed-off-by: Jens Axboe <axboe@kernel.dk> | 22 March 2013, 18:22:49 UTC |
| 8761a3d | Phillip Susi | 22 March 2013, 18:21:53 UTC | loop: cleanup partitions when detaching loop device Any partitions added by user space to the loop device were being left in place after detaching the loop device. This was because the detach path issued a BLKRRPART to clean up partitions if LO_FLAGS_PARTSCAN was set, meaning that the partitions were auto scanned on attach. Replace this BLKRRPART with code that unconditionally cleans up partitions on detach instead. Signed-off-by: Phillip Susi <psusi@ubuntu.com> Modified by Jens to export delete_partition(). Signed-off-by: Jens Axboe <axboe@kernel.dk> | 22 March 2013, 18:21:53 UTC |
| 183cfb5 | Wei Yongjun | 22 March 2013, 14:59:19 UTC | loop: fix error return code in loop_add() Fix to return a negative error code from the error handling case, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 22 March 2013, 14:59:19 UTC |
| d137c83 | Wei Yongjun | 22 March 2013, 14:58:23 UTC | mtip32xx: fix error return code in mtip_pci_probe() Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 22 March 2013, 14:58:23 UTC |
| 7fbaee7 | Jens Axboe | 22 March 2013, 14:56:32 UTC | Merge branch 'stable/for-jens-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus Konrad writes: [the branch] has a bunch of fixes. They vary from being able to deal with unknown requests, overflow in statistics, compile warnings, bug in the error path, removal of unnecessary logic. There is also one performance fix - which is to allocate pages for requests when the driver loads - instead of doing it per request | 22 March 2013, 14:56:32 UTC |
| b1173e3 | Roger Pau Monne | 18 March 2013, 16:49:36 UTC | xen-blkfront: remove frame list from blk_shadow We already have the frame (pfn of the grant page) stored inside struct grant, so there's no need to keep an aditional list of mapped frames for a specific request. This reduces memory usage in blkfront. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: xen-devel@lists.xen.org Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 19 March 2013, 16:50:07 UTC |
| 9c1e050 | Roger Pau Monne | 18 March 2013, 16:49:35 UTC | xen-blkfront: pre-allocate pages for requests This prevents us from having to call alloc_page while we are preparing the request. Since blkfront was calling alloc_page with a spinlock held we used GFP_ATOMIC, which can fail if we are requesting a lot of pages since it is using the emergency memory pools. Allocating all the pages at init prevents us from having to call alloc_page, thus preventing possible failures. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: xen-devel@lists.xen.org Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 19 March 2013, 16:50:06 UTC |
| ffb1dab | Roger Pau Monne | 18 March 2013, 16:49:32 UTC | xen-blkback: don't store dev_bus_addr dev_bus_addr returned in the grant ref map operation is the mfn of the passed page, there's no need to store it in the persistent grant entry, since we can always get it provided that we have the page. This reduces the memory overhead of persistent grants in blkback. While at it, rename the 'seg[i].buf' to be 'seg[i].offset' as it makes much more sense - as we use that value in bio_add_page which as the fourth argument expects the offset. We hadn't used the physical address as part of this at all. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: xen-devel@lists.xen.org [v1: s/buf/offset/] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 19 March 2013, 16:50:00 UTC |
| 155b7ed | Roger Pau Monne | 18 March 2013, 16:49:34 UTC | xen-blkfront: switch from llist to list The git commit f84adf4921ae3115502f44ff467b04bf2f88cf04 (xen-blkfront: drop the use of llist_for_each_entry_safe) was a stop-gate to fix a GCC4.1 bug. The appropiate way is to actually use an list instead of using an llist. As such this patch replaces the usage of llist with an list. Since we always manipulate the list while holding the io_lock, there's no need for additional locking (llist used previously is safe to use concurrently without additional locking). Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> CC: stable@vger.kernel.org [v1: Redid the git commit description] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 19 March 2013, 14:27:56 UTC |
| 217fd5e | Roger Pau Monne | 18 March 2013, 16:49:33 UTC | xen-blkback: fix foreach_grant_safe to handle empty lists We may use foreach_grant_safe in the future with empty lists, so make sure we can handle them. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: xen-devel@lists.xen.org Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 19 March 2013, 12:53:15 UTC |
| 29d0b21 | Mihnea Dobrescu-Balaur | 11 March 2013, 11:23:36 UTC | xen-blkfront: replace kmalloc and then memcpy with kmemdup The benefits are: * code is cleaner * kmemdup adds additional debugging info useful for tracking the real place where memory was allocated (CONFIG_DEBUG_SLAB). Signed-off-by: Mihnea Dobrescu-Balaur <mihneadb@gmail.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 18 March 2013, 20:31:31 UTC |
| 0e5e098 | Jan Beulich | 11 March 2013, 09:39:55 UTC | xen-blkback: fix dispatch_rw_block_io() error path Commit 7708992 ("xen/blkback: Seperate the bio allocation and the bio submission") consolidated the pendcnt updates to just a single write, neglecting the fact that the error path relied on it getting set to 1 up front (such that the decrement in __end_block_io_op() would actually drop the count to zero, triggering the necessary cleanup actions). Also remove a misleading and a stale (after said commit) comment. CC: stable@vger.kernel.org Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 18 March 2013, 20:31:22 UTC |
| 351a2c6 | Jens Axboe | 16 March 2013, 09:10:48 UTC | rsxx: fix missing unlock on error return in rsxx_eeh_remap_dmas() Spotted by Fenguan Wu's super build robot. Signed-off-by: Jens Axboe <axboe@kernel.dk> | 16 March 2013, 09:10:48 UTC |
| c95246c | Philip J Kelleher | 16 March 2013, 07:22:25 UTC | Adding in EEH support to the IBM FlashSystem 70/80 device driver Changes in v2 include: o Fixed spelling of guarantee. o Fixed potential memory leak if slot reset fails out. o Changed list_for_each_entry_safe with list_for_each_entry. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 16 March 2013, 07:22:25 UTC |
| 1ebfd10 | Philip J Kelleher | 25 February 2013, 19:09:40 UTC | block: IBM RamSan 70/80 error message bug fix. This patch includes a simple change to the rsxx_pci_remove function that caused error messages because traffic was halted too early. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 11 March 2013, 18:53:55 UTC |
| 9bb3c44 | Philip J Kelleher | 27 February 2013, 15:24:59 UTC | block: IBM RamSan 70/80 branding changes. This patch includes changing the hardware branding name from IBM RamSan to IBM FlashSystem. v2 Changes include: o Removing the unnecessary IBM Vendor ID #define v1 Changes include: o Changed all references of RamSan to FlashSystem. o Changed the vendor/device IDs for the product. o Changed driver version number. o Updated the MAINTAINERS file. o Various other little things. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 11 March 2013, 18:53:55 UTC |
| 03ac03a | Philip J Kelleher | 25 February 2013, 18:31:31 UTC | block: IBM RamSan 70/80 fixes inconsistent locking. This patch includes changes to the cregs locking scheme. Before, inconsistant locking would occur because of misuse of spin_lock, spin_lock_bh, and counter parts. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 11 March 2013, 18:53:55 UTC |
| f379120 | Philip J Kelleher | 25 February 2013, 18:27:46 UTC | block: IBM RamSan 70/80 trivial changes. This patch includes trivial changes that were recommended by different members of the Linux Community. Changes include: o Removing the redundant wmb(). o Formatting o Various other little things. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> | 11 March 2013, 18:53:55 UTC |
| 986cacb | Zoltan Kiss | 11 March 2013, 16:15:50 UTC | xen/blkback: Change statistics counter types to unsigned These values shouldn't be negative, but after an overflow their value can turn into negative, if they are signed. xentop can show bogus values in this case. Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com> Reported-by: Ichiro Ogino <ichiro.ogino@citrix.co.jp> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 11 March 2013, 17:56:54 UTC |
| 0e367ae | David Vrabel | 07 March 2013, 17:32:01 UTC | xen/blkback: correctly respond to unknown, non-native requests If the frontend is using a non-native protocol (e.g., a 64-bit frontend with a 32-bit backend) and it sent an unrecognized request, the request was not translated and the response would have the incorrect ID. This may cause the frontend driver to behave incorrectly or crash. Since the ID field in the request is always in the same place, regardless of the request type we can get the correct ID and make a valid response (which will report BLKIF_RSP_EOPNOTSUPP). This bug affected 64-bit SLES 11 guests when using a 32-bit backend. This guest does a BLKIF_OP_RESERVED_1 (BLKIF_OP_PACKET in the SLES source) and would crash in blkif_int() as the ID in the response would be invalid. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Cc: stable@vger.kernel.org Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 11 March 2013, 17:54:28 UTC |
| f6161aa | Linus Torvalds | 10 March 2013, 23:54:19 UTC | Linux 3.9-rc2 | 10 March 2013, 23:54:19 UTC |
| 7293261 | Linus Torvalds | 10 March 2013, 00:51:13 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull namespace bugfixes from Eric Biederman: "This is three simple fixes against 3.9-rc1. I have tested each of these fixes and verified they work correctly. The userns oops in key_change_session_keyring and the BUG_ON triggered by proc_ns_follow_link were found by Dave Jones. I am including the enhancement for mount to only trigger requests of filesystem modules here instead of delaying this for the 3.10 merge window because it is both trivial and the kind of change that tends to bit-rot if left untouched for two months." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: proc: Use nd_jump_link in proc_ns_follow_link fs: Limit sys_mount to only request filesystem modules (Part 2). fs: Limit sys_mount to only request filesystem modules. userns: Stop oopsing in key_change_session_keyring | 10 March 2013, 00:51:13 UTC |
| 8343bce | Linus Torvalds | 09 March 2013, 18:31:01 UTC | Atmel MXT touchscreen: increase reset timeouts There is a more complete atmel patch-series out by Nick Dyer that fixes this and other things, but in the meantime this is the minimal thing to get the touchscreen going on (at least my) Pixel Chromebook. Not that I want my dirty fingers near that beautiful screen, but it seems that a non-initialized touchscreen will also end up being a constant wakeup source, so you have to disable it to go to sleep. And it's easier to just fix the initialization sequence. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 March 2013, 18:31:01 UTC |
| db04dc6 | Eric W. Biederman | 09 March 2013, 08:14:45 UTC | proc: Use nd_jump_link in proc_ns_follow_link Update proc_ns_follow_link to use nd_jump_link instead of just manually updating nd.path.dentry. This fixes the BUG_ON(nd->inode != parent->d_inode) reported by Dave Jones and reproduced trivially with mkdir /proc/self/ns/uts/a. Sigh it looks like the VFS change to require use of nd_jump_link happend while proc_ns_follow_link was baking and since the common case of proc_ns_follow_link continued to work without problems the need for making this change was overlooked. Cc: stable@vger.kernel.org Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> | 09 March 2013, 08:14:45 UTC |
| 0aefda3 | Linus Torvalds | 09 March 2013, 01:33:20 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason: "These are scattered fixes and one performance improvement. The biggest functional change is in how we throttle metadata changes. The new code bumps our average file creation rate up by ~13% in fs_mark, and lowers CPU usage. Stefan bisected out a regression in our allocation code that made balance loop on extents larger than 256MB." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: improve the delayed inode throttling Btrfs: fix a mismerge in btrfs_balance() Btrfs: enforce min_bytes parameter during extent allocation Btrfs: allow running defrag in parallel to administrative tasks Btrfs: avoid deadlock on transaction waiting list Btrfs: do not BUG_ON on aborted situation Btrfs: do not BUG_ON in prepare_to_reloc Btrfs: free all recorded tree blocks on error Btrfs: build up error handling for merge_reloc_roots Btrfs: check for NULL pointer in updating reloc roots Btrfs: fix unclosed transaction handler when the async transaction commitment fails Btrfs: fix wrong handle at error path of create_snapshot() when the commit fails Btrfs: use set_nlink if our i_nlink is 0 | 09 March 2013, 01:33:20 UTC |
| 2ef3920 | Benson Leung | 08 March 2013, 03:43:34 UTC | Platform: x86: chromeos_laptop : Add basic platform data for atmel devices Add basic platform data to get the current upstream driver working with the 224s touchpad and 1664s touchscreen. We will be using NULL config so we will use the settings from the devices' NVRAMs. Signed-off-by: Benson Leung <bleung@chromium.org> Tested-by: Olof Johansson <olof@lixom.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 March 2013, 00:03:29 UTC |
| 22dfab7 | Daniel Kurtz | 08 March 2013, 03:43:33 UTC | Input: atmel_mxt_ts - Support for touchpad variant This same driver can be used by atmel based touchscreens and touchpads (buttonpads). Platform data may specify a device is a touchpad using the is_tp flag. This will cause the driver to perform some touchpad specific initializations, such as: * register input device name "Atmel maXTouch Touchpad" instead of Touchscreen. * register BTN_LEFT & BTN_TOOL_* event types. * register axis resolution (as a fixed constant, for now) * register BUTTONPAD property * process GPIO buttons using reportid T19 Input event GPIO mapping is done by the platform data key_map array. key_map[x] should contain the KEY or BTN code to send when processing GPIOx from T19. To specify a GPIO as not an input source, populate with KEY_RESERVED, or 0. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Benson Leung <bleung@chromium.org> Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Tested-by: Olof Johansson <olof@lixom.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 March 2013, 00:03:29 UTC |
| 67a865a | Linus Torvalds | 08 March 2013, 23:22:08 UTC | Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 Pull CIFS fixes from Steve French: "A small set of cifs fixes which includes one for a recent regression in the write path (pointed out by Anton), some fixes for rename problems and as promised for 3.9 removing the obsolete sockopt mount option (and the accompanying deprecation warning)." * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix missing of oplock_read value in smb30_values structure cifs: don't try to unlock pagecache page after releasing it cifs: remove the sockopt= mount option cifs: Check server capability before attempting silly rename cifs: Fix bug when checking error condition in cifs_rename_pending_delete() | 08 March 2013, 23:22:08 UTC |
| 59d8e5e | Linus Torvalds | 08 March 2013, 23:05:42 UTC | Merge branch 'akpm' (fixes from Andrew) Merge misc fixes from Andrew Morton. * emailed patches from Andrew Morton <akpm@linux-foundation.org>: alpha: boot: fix build breakage introduced by system.h disintegration memcg: initialize kmem-cache destroying work earlier Randy has moved ksm: fix m68k build: only NUMA needs pfn_to_nid dmi_scan: fix missing check for _DMI_ signature in smbios_present() Revert parts of "hlist: drop the node parameter from iterators" idr: remove WARN_ON_ONCE() on negative IDs mm/mempolicy.c: fix sp_node_init() argument ordering mm/mempolicy.c: fix wrong sp_node insertion ipc: don't allocate a copy larger than max ipc: fix potential oops when src msg > 4k w/ MSG_COPY | 08 March 2013, 23:05:42 UTC |
| c3d6b62 | Will Deacon | 08 March 2013, 20:43:37 UTC | alpha: boot: fix build breakage introduced by system.h disintegration Commit ec2212088c42 ("Disintegrate asm/system.h for Alpha") removed the system.h include from boot/head.S, which puts the PAL_* asm constants out of scope. Include <asm/pal.h> so we can get building again. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: David Rusling <david.rusling@linaro.org> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| 15cf17d | Konstantin Khlebnikov | 08 March 2013, 20:43:36 UTC | memcg: initialize kmem-cache destroying work earlier Fix a warning from lockdep caused by calling cancel_work_sync() for uninitialized struct work. This path has been triggered by destructon kmem-cache hierarchy via destroying its root kmem-cache. cache ffff88003c072d80 obj ffff88003b410000 cache ffff88003c072d80 obj ffff88003b924000 cache ffff88003c20bd40 INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Pid: 2825, comm: insmod Tainted: G O 3.9.0-rc1-next-20130307+ #611 Call Trace: __lock_acquire+0x16a2/0x1cb0 lock_acquire+0x8a/0x120 flush_work+0x38/0x2a0 __cancel_work_timer+0x89/0xf0 cancel_work_sync+0xb/0x10 kmem_cache_destroy_memcg_children+0x81/0xb0 kmem_cache_destroy+0xf/0xe0 init_module+0xcb/0x1000 [kmem_test] do_one_initcall+0x11a/0x170 load_module+0x19b0/0x2320 SyS_init_module+0xc6/0xf0 system_call_fastpath+0x16/0x1b Example module to demonstrate: #include <linux/module.h> #include <linux/slab.h> #include <linux/mm.h> #include <linux/workqueue.h> int __init mod_init(void) { int size = 256; struct kmem_cache *cache; void *obj; struct page *page; cache = kmem_cache_create("kmem_cache_test", size, size, 0, NULL); if (!cache) return -ENOMEM; printk("cache %p\n", cache); obj = kmem_cache_alloc(cache, GFP_KERNEL); if (obj) { page = virt_to_head_page(obj); printk("obj %p cache %p\n", obj, page->slab_cache); kmem_cache_free(cache, obj); } flush_scheduled_work(); obj = kmem_cache_alloc(cache, GFP_KERNEL); if (obj) { page = virt_to_head_page(obj); printk("obj %p cache %p\n", obj, page->slab_cache); kmem_cache_free(cache, obj); } kmem_cache_destroy(cache); return -EBUSY; } module_init(mod_init); MODULE_LICENSE("GPL"); Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Glauber Costa <glommer@parallels.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| 755727b | Randy Dunlap | 08 March 2013, 20:43:35 UTC | Randy has moved Update email address and CREDITS info. xenotime.net is defunct. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Harry Wei <harryxiyou@gmail.com> Cc: Keiichi KII <k-keiichi@bx.jp.nec.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| d8fc16a | Hugh Dickins | 08 March 2013, 20:43:34 UTC | ksm: fix m68k build: only NUMA needs pfn_to_nid A CONFIG_DISCONTIGMEM=y m68k config gave mm/ksm.c: In function `get_kpfn_nid': mm/ksm.c:492: error: implicit declaration of function `pfn_to_nid' linux/mmzone.h declares it for CONFIG_SPARSEMEM and CONFIG_FLATMEM, but expects the arch's asm/mmzone.h to declare it for CONFIG_DISCONTIGMEM (see arch/mips/include/asm/mmzone.h for example). Or perhaps it is only expected when CONFIG_NUMA=y: too much of a maze, and m68k got away without it so far, so fix the build in mm/ksm.c. Signed-off-by: Hugh Dickins <hughd@google.com> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Petr Holasek <pholasek@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| a40e7cf | Ben Hutchings | 08 March 2013, 20:43:32 UTC | dmi_scan: fix missing check for _DMI_ signature in smbios_present() Commit 9f9c9cbb6057 ("drivers/firmware/dmi_scan.c: fetch dmi version from SMBIOS if it exists") hoisted the check for "_DMI_" into dmi_scan_machine(), which means that we don't bother to check for "_DMI_" at offset 16 in an SMBIOS entry. smbios_present() may also call dmi_present() for an address where we found "_SM_", if it failed further validation. Check for "_DMI_" in smbios_present() before calling dmi_present(). [akpm@linux-foundation.org: fix build] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Reported-by: Tim McGrath <tmhikaru@gmail.com> Tested-by: Tim Mcgrath <tmhikaru@gmail.com> Cc: Zhenzhong Duan <zhenzhong.duan@oracle.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| dc893e1 | Arnd Bergmann | 08 March 2013, 20:43:31 UTC | Revert parts of "hlist: drop the node parameter from iterators" Commit b67bfe0d42ca ("hlist: drop the node parameter from iterators") did a lot of nice changes but also contains two small hunks that seem to have slipped in accidentally and have no apparent connection to the intent of the patch. This reverts the two extraneous changes. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Peter Senna Tschudin <peter.senna@gmail.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| 2e1c9b2 | Tejun Heo | 08 March 2013, 20:43:30 UTC | idr: remove WARN_ON_ONCE() on negative IDs idr_find(), idr_remove() and idr_replace() used to silently ignore the sign bit and perform lookup with the rest of the bits. The weird behavior has been changed such that negative IDs are treated as invalid. As the behavior change was subtle, WARN_ON_ONCE() was added in the hope of determining who's calling idr functions with negative IDs so that they can be examined for problems. Up until now, all two reported cases are ID number coming directly from userland and getting fed into idr_find() and the warnings seem to cause more problems than being helpful. Drop the WARN_ON_ONCE()s. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: <markus@trippelsdorf.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| 7880639 | KOSAKI Motohiro | 08 March 2013, 20:43:29 UTC | mm/mempolicy.c: fix sp_node_init() argument ordering Currently, n_new is wrongly initialized. start and end parameter are inverted. Let's fix it. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Hillf Danton <dhillf@gmail.com> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Hugh Dickins <hughd@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| 5ca3957 | Hillf Danton | 08 March 2013, 20:43:28 UTC | mm/mempolicy.c: fix wrong sp_node insertion n->end is accessed in sp_insert(). Thus it should be update before calling sp_insert(). This mistake may make kernel panic. Signed-off-by: Hillf Danton <dhillf@gmail.com> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Hugh Dickins <hughd@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Dave Jones <davej@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:34 UTC |
| 88b9e45 | Peter Hurley | 08 March 2013, 20:43:27 UTC | ipc: don't allocate a copy larger than max When MSG_COPY is set, a duplicate message must be allocated for the copy before locking the queue. However, the copy could not be larger than was sent which is limited to msg_ctlmax. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:33 UTC |
| e1082f4 | Peter Hurley | 08 March 2013, 20:43:26 UTC | ipc: fix potential oops when src msg > 4k w/ MSG_COPY If the src msg is > 4k, then dest->next points to the next allocated segment; resetting it just prior to dereferencing is bad. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Acked-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 23:05:33 UTC |
| c4c5ff0 | Linus Torvalds | 08 March 2013, 22:46:04 UTC | Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile Pull tile architecture fixes from Chris Metcalf: "This fixes the bug that Al Viro spotted with the compat llseek code. I also fixed the compat syscall definitions to use the new syscall define macros to properly sign-extend their arguments." * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tile: properly use COMPAT_SYSCALL_DEFINEx tile: work around bug in the generic sys_llseek | 08 March 2013, 22:46:04 UTC |
| 92e840b | Linus Torvalds | 08 March 2013, 22:45:17 UTC | Merge tag 'metag-for-v3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull metag bugfixes from James Hogan: "A couple of fairly minor arch/metag integration fixes from v3.9-rc1: - remove SET_PERSONALITY(): use default definition like other arches now do. - inhibit NUMA balancing: like SH, NUMA is used for memories with different latencies. ARCH_WANT_VARIABLE_LOCALITY has been added for this purpose." * tag 'metag-for-v3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: metag: Inhibit NUMA balancing. metag: remove SET_PERSONALITY() | 08 March 2013, 22:45:17 UTC |
| eca9683 | Linus Torvalds | 08 March 2013, 22:43:33 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "All are boring small fixes in various parts: - A few possible NULL-dereference or zero-division Oops fixes - Fix vmaster slave volume notification - Add codec ID for ALC233 - Various fixes in several ASoC WM codecs - ASoC tegra i2c fix Sorry if you wanted a thrilling adventure with huge sharks :)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: ice1712: Initialize card->private_data properly ALSA: hda - Add support of new codec ALC233 ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg() ALSA: hda - check NULL pointer when creating SPDIF PCM switch ALSA: hda - check NULL pointer when creating SPDIF controls ASoC: wm5102: Apply a SYSCLK patch for later revs ALSA: vmaster: Fix slave change notification ASoC: tegra: fix I2S bit count mask ALSA: seq: seq_oss_event: missing range checks ASoC: wm8350: Use jiffies rather than msecs in schedule_delayed_work() ASoC: wm5110: Correct OUT2/3 volume and switch names ASoC: wm5102: Correct OUT2 volume and switch names ASoC: wm8960: Fix ADC power bits ASoC: wm8960: Correct register 0 and 1 defaults | 08 March 2013, 22:43:33 UTC |
| d381f45 | Linus Torvalds | 08 March 2013, 22:42:52 UTC | Merge branch 'for-3.9/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fix from Jiri Kosina: "Bugfix for a long-standing bug in logitech-dj driver causing all sorts of random initialization problems, finally debugged by Benjamin Tissoires with help of Bob Bowles." * 'for-3.9/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: logitech-dj: do not directly call hid_output_raw_report() during probe | 08 March 2013, 22:42:52 UTC |
| c77f8bf | Linus Torvalds | 08 March 2013, 22:42:16 UTC | Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull random fixes from Ted Ts'o: "Fix a circular locking dependency in random's collection of cputime used by a thread when it exits." * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: fix locking dependency with the tasklist_lock | 08 March 2013, 22:42:16 UTC |
| 7b54c16 | Linus Torvalds | 08 March 2013, 17:03:07 UTC | vfs: don't BUG_ON() if following a /proc fd pseudo-symlink results in a symlink It's "normal" - it can happen if the file descriptor you followed was opened with O_NOFOLLOW. Reported-by: Dave Jones <davej@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 08 March 2013, 17:03:07 UTC |
| 47b3bc9 | Linus Torvalds | 07 March 2013, 23:57:38 UTC | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "Several boot fixes (MacBook, legacy EFI bootloaders), another please-don't-brick fix, and some minor stuff." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Do not try to sync identity map for non-mapped pages x86, doc: Be explicit about what the x86 struct boot_params requires x86: Don't clear efi_info even if the sentinel hits x86, mm: Make sure to find a 2M free block for the first mapped area x86: Fix 32-bit *_cpu_data initializers efivarfs: return accurate error code in efivarfs_fill_super() efivars: efivarfs_valid_name() should handle pstore syntax efi: be more paranoid about available space when creating variables iommu, x86: Add DMA remap fault reason x86, smpboot: Remove unused variable | 07 March 2013, 23:57:38 UTC |
| af2841c | Linus Torvalds | 07 March 2013, 22:55:54 UTC | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Misc radeon, nouveau, mgag200 and intel fixes. The intel fixes should contain the fix for the touchpad on the Chromebook - hey I'm an input maintainer now!" Hate to pee on your parade, Dave, but I don't think being an input maintainer is necessarily something to strive for.. * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (25 commits) drm/tegra: drop "select DRM_HDMI" drm: Documentation typo fixes drm/mgag200: Bug fix: Renesas board now selects native resolution. drm/mgag200: Reject modes that are too big for VRAM drm/mgag200: 'fbdev_list' in 'struct mga_fbdev' is not used drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASK drm/radeon: skip MC reset as it's probably not hung drm/radeon: add primary dac adj quirk for R200 board drm/radeon: don't set hpd, afmt interrupts when interrupts are disabled drm/i915: Turn off hsync and vsync on ADPA when disabling crt drm/i915: Fix incorrect definition of ADPA HSYNC and VSYNC bits drm/i915: also disable south interrupts when handling them drm/i915: enable irqs earlier when resuming drm/i915: Increase the RC6p threshold. DRM/i915: On G45 enable cursor plane briefly after enabling the display plane. drm/nv50-: prevent some races between modesetting and page flipping drm/nouveau/i2c: drop parent refcount when creating ports drm/nv84: fix regression in page flipping drm/nouveau: Fix typo in init_idx_addr_latched(). drm/nouveau: Disable AGP on PowerPC again. ... | 07 March 2013, 22:55:54 UTC |
| c89b148 | Linus Torvalds | 07 March 2013, 22:54:28 UTC | Merge tag 'pm+acpi-3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael J Wysocki: - Two fixes for the new intel_pstate driver from Dirk Brandewie. - Fix for incorrect usage of the .find_bridge() callback from struct acpi_bus_type in the USB core and subsequent removal of that callback from Rafael J Wysocki. - ACPI processor driver cleanups from Chen Gang and Syam Sidhardhan. - ACPI initialization and error messages fix from Joe Perches. - Operating Performance Points documentation improvement from Nishanth Menon. - Fixes for memory leaks and potential concurrency issues and sysfs attributes leaks during device removal in the core device PM QoS code from Rafael J Wysocki. - Calxeda Highbank cpufreq driver simplification from Emilio López. - cpufreq comment cleanup from Namhyung Kim. - Fix for a section mismatch in Calxeda Highbank interprocessor communication code from Mark Langsdorf (this is not a PM fix strictly speaking, but the code in question went in through the PM tree). * tag 'pm+acpi-3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq / intel_pstate: Do not load on VM that does not report max P state. cpufreq / intel_pstate: Fix intel_pstate_init() error path ACPI / glue: Drop .find_bridge() callback from struct acpi_bus_type ACPI / glue: Add .match() callback to struct acpi_bus_type ACPI / porocessor: Beautify code, pr->id is u32 which is never < 0 ACPI / processor: Remove redundant NULL check before kfree ACPI / Sleep: Avoid interleaved message on errors PM / QoS: Remove device PM QoS sysfs attributes at the right place PM / QoS: Fix concurrency issues and memory leaks in device PM QoS cpufreq: highbank: do not initialize array with a loop PM / OPP: improve introductory documentation cpufreq: Fix a typo in comment mailbox, pl320-ipc: remove __init from probe function | 07 March 2013, 22:54:28 UTC |
| 36c1813 | Paul Bolle | 05 March 2013, 21:07:36 UTC | drm/tegra: drop "select DRM_HDMI" Commit ac24c2204a76e5b42aa103bf963ae0eda1b827f3 ("drm/tegra: Use generic HDMI infoframe helpers") added "select DRM_HDMI" to the DRM_TEGRA Kconfig entry. But there is no Kconfig symbol named DRM_HDMI. The select statement for that symbol is a nop. Drop it. What was needed to use HDMI functionality was to select HDMI (which this entry already did through depending on DRM) and to include linux/hdmi.h (which this commit also did). Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 March 2013, 22:36:01 UTC |
| 13bcf01 | Christopher Harvey | 07 March 2013, 15:42:25 UTC | drm: Documentation typo fixes Signed-off-by: Christopher Harvey <charvey@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 March 2013, 22:32:23 UTC |
| ce49596 | Julia Lemire | 07 March 2013, 15:41:03 UTC | drm/mgag200: Bug fix: Renesas board now selects native resolution. Renesas boards were consistently defaulting to the 1024x768 resolution, regardless of the native resolution of the monitor plugged in. It was determined that the EDID of the monitor was not being read. Since the DAC is a shared line, in order to read from or write to it we must take control of the DAC clock. This can be done by setting the proper register to one. This bug fix sets the register MGA1064_GEN_IO_CTL2 to one. The DAC control line can be used to determine whether or not a new monitor has been plugged in. But since the hotplug feature is not one we will support, it has been decided to simply leave the register set to one. Signed-off-by: Julia Lemire <jlemire@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 March 2013, 22:31:49 UTC |
| 0ba5317 | Christopher Harvey | 26 February 2013, 15:55:44 UTC | drm/mgag200: Reject modes that are too big for VRAM A monitor or a user could request a resolution greater than the available VRAM for the backing framebuffer. This change checks the required framebuffer size against the max VRAM size and rejects modes if they are too big. This change can also remove a mode request passed in via the video= parameter. Signed-off-by: Christopher Harvey <charvey@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 March 2013, 22:31:31 UTC |
| cc59487 | Christopher Harvey | 26 February 2013, 15:54:22 UTC | drm/mgag200: 'fbdev_list' in 'struct mga_fbdev' is not used Signed-off-by: Christopher Harvey <charvey@matrox.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 07 March 2013, 22:30:54 UTC |
| 9d62452 | Dave Airlie | 07 March 2013, 22:28:22 UTC | Merge branch 'drm-fixes-3.9' of git://people.freedesktop.org/~agd5f/linux into drm-next Alex writes: Radeon fixes pull. Not much to it. - fix some splatter if the interrupt handler isn't registered - Add a quirk for an old R200 board to fix washed out colors on the DAC - Don't try and soft reset the MC when we reset the GPU. It usually doesn't need it and doesn't always work reliably. - A CS checker fix from Marek * 'drm-fixes-3.9' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASK drm/radeon: skip MC reset as it's probably not hung drm/radeon: add primary dac adj quirk for R200 board drm/radeon: don't set hpd, afmt interrupts when interrupts are disabled | 07 March 2013, 22:28:22 UTC |
| 19cf3ed | Linus Torvalds | 07 March 2013, 21:47:18 UTC | Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm Pull ARM fixes from Russell King: "Mainly a group of fixes, the only exception is the wiring up of the kcmp syscall now that those patches went in during the last merge window." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7668/1: fix memset-related crashes caused by recent GCC (4.7.2) optimizations ARM: 7667/1: perf: Fix section mismatch on armpmu_init() ARM: 7666/1: decompressor: add -mno-single-pic-base for building the decompressor ARM: 7665/1: Wire up kcmp syscall ARM: 7664/1: perf: remove erroneous semicolon from event initialisation ARM: 7663/1: perf: fix ARMv7 EVTYPE_MASK to include NSH bit ARM: 7662/1: hw_breakpoint: reset debug logic on secondary CPUs in s2ram resume ARM: 7661/1: mm: perform explicit branch predictor maintenance when required ARM: 7660/1: tlb: add branch predictor maintenance operations ARM: 7659/1: mm: make mm->context.id an atomic64_t variable ARM: 7658/1: mm: fix race updating mm->context.id on ASID rollover ARM: 7657/1: head: fix swapper and idmap population with LPAE and big-endian ARM: 7655/1: smp_twd: make twd_local_timer_of_register() no-op for nosmp ARM: 7652/1: mm: fix missing use of 'asid' to get asid value from mm->context.id ARM: 7642/1: netx: bump IRQ offset to 64 | 07 March 2013, 21:47:18 UTC |
| cc67708 | H. Peter Anvin | 07 March 2013, 21:25:10 UTC | Merge tag 'efi-for-3.9-rc2' into x86/urgent EFI changes for v3.9-rc2, * Make the EFI variable code more paranoid about running out of space in NVRAM, since this is the root cause of the recent issue where machines refuse to boot - from Matthew Garrett. * Some efivarfs patches that fix regressions introduced in v3.9-rc1. Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 07 March 2013, 21:25:59 UTC |
| 60f583d | Dave Hansen | 07 March 2013, 16:31:51 UTC | x86: Do not try to sync identity map for non-mapped pages kernel_map_sync_memtype() is called from a variety of contexts. The pat.c code that calls it seems to ensure that it is not called for non-ram areas by checking via pat_pagerange_is_ram(). It is important that it only be called on the actual identity map because there *IS* no map to sync for highmem pages, or for memory holes. The ioremap.c uses are not as careful as those from pat.c, and call kernel_map_sync_memtype() on PCI space which is in the middle of the kernel identity map _range_, but is not actually mapped. This patch adds a check to kernel_map_sync_memtype() which probably duplicates some of the checks already in pat.c. But, it is necessary for the ioremap.c uses and shouldn't hurt other callers. I have reproduced this bug and this patch fixes it for me and the original bug reporter: https://lkml.org/lkml/2013/2/5/396 Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20130307163151.D9B58C4E@kernel.stglabs.ibm.com Signed-off-by: Dave Hansen <dave@sr71.net> Tested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 07 March 2013, 21:23:28 UTC |
| d345243 | Linus Torvalds | 07 March 2013, 21:07:10 UTC | Merge tag 'regulator-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A few small things here and there, nothing major here really. The conversion of twl4030ldo_ops to get_voltage_sel is a fix, as covered in the commit log it fixes inconsistency in handling of the IS_UNSUP() feature in the driver." * tag 'regulator-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: fixed regulator_bulk_enable unwinding code regulator: twl: Convert twl4030ldo_ops to get_voltage_sel regulator: palmas: fix number of SMPS voltages regulator: core: fix documentation error in regulator_allow_bypass regulator: core: update kernel documentation for regulator_desc regulator: db8500-prcmu - remove incorrect __exit markup | 07 March 2013, 21:07:10 UTC |
| 0c8150d | Linus Torvalds | 07 March 2013, 21:06:21 UTC | Merge tag 'regmap-v3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap PM fix from Mark Brown: "A simple fix to stop us leaking a runtime PM reference in the case where we fail to enable a device." * tag 'regmap-v3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: irq: call pm_runtime_put in pm_runtime_get_sync failed case | 07 March 2013, 21:06:21 UTC |
| e2e091f | Linus Torvalds | 07 March 2013, 20:47:24 UTC | Merge tag 'ecryptfs-3.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull ecryptfs fixes from Tyler Hicks: "Minor code cleanups and new Kconfig option to disable /dev/ecryptfs The code cleanups fix up W=1 compiler warnings and some unnecessary checks. The new Kconfig option, defaulting to N, allows the rarely used eCryptfs kernel to userspace communication channel to be compiled out. This may be the first step in it being eventually removed." Hmm. I'm not sure whether these should be called "fixes", and it probably should have gone in the merge window. But I'll let it slide. * tag 'ecryptfs-3.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: allow userspace messaging to be disabled eCryptfs: Fix redundant error check on ecryptfs_find_daemon_by_euid() ecryptfs: ecryptfs_msg_ctx_alloc_to_free(): remove kfree() redundant null check eCryptfs: decrypt_pki_encrypted_session_key(): remove kfree() redundant null check eCryptfs: remove unneeded checks in virt_to_scatterlist() eCryptfs: Fix -Wmissing-prototypes warnings eCryptfs: Fix -Wunused-but-set-variable warnings eCryptfs: initialize payload_len in keystore.c | 07 March 2013, 20:47:24 UTC |
| cd66acb | Linus Torvalds | 07 March 2013, 20:46:25 UTC | Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon patches from Guenter Roeck: "Bug fixes for sht15 and ltc2978 driver plus some documentation updates" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (sht15) Check return value of regulator_enable() hwmon: (adt7410) Document ADT7420 support hwmon: (pmbus/ltc2978) Use detected chip ID to select supported functionality hwmon: (pmbus/ltc2978) Fix peak attribute handling hwmon: (pmbus/ltc2978) Update datasheet links hwmon: Update my e-mail address in driver documentation | 07 March 2013, 20:46:25 UTC |
| 774c389 | Marek Olšák | 01 March 2013, 12:40:31 UTC | drm/radeon: don't check mipmap alignment if MIP_ADDRESS is FMASK The MIP_ADDRESS state has 2 meanings. If the texture has one sample per pixel, it's a pointer to the mipmap chain. If the texture has multiple samples per pixel, it's a pointer to FMASK, a metadata buffer needed for reading compressed MSAA textures. The mipmap alignment rules do not apply to FMASK. Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 07 March 2013, 17:58:59 UTC |
| d808fc8 | Alex Deucher | 28 February 2013, 15:03:08 UTC | drm/radeon: skip MC reset as it's probably not hung The MC is mostly likely busy (e.g., display requests), not hung so no need to reset it. Doing an MC reset is tricky and not particularly reliable. Fixes hangs in certain cases. Reported-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 07 March 2013, 17:58:58 UTC |
| e8fc413 | Alex Deucher | 27 February 2013, 17:01:58 UTC | drm/radeon: add primary dac adj quirk for R200 board vbios values are wrong leading to colors that are too bright. Use the default values instead. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org | 07 March 2013, 17:58:57 UTC |
| cc9945b | Alex Deucher | 26 February 2013, 21:17:33 UTC | drm/radeon: don't set hpd, afmt interrupts when interrupts are disabled Avoids splatter if the interrupt handler is not registered due to acceleration being disabled. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org | 07 March 2013, 17:58:57 UTC |
| 455bd4c | Ivan Djelic | 06 March 2013, 19:09:27 UTC | ARM: 7668/1: fix memset-related crashes caused by recent GCC (4.7.2) optimizations Recent GCC versions (e.g. GCC-4.7.2) perform optimizations based on assumptions about the implementation of memset and similar functions. The current ARM optimized memset code does not return the value of its first argument, as is usually expected from standard implementations. For instance in the following function: void debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter) { memset(waiter, MUTEX_DEBUG_INIT, sizeof(*waiter)); waiter->magic = waiter; INIT_LIST_HEAD(&waiter->list); } compiled as: 800554d0 <debug_mutex_lock_common>: 800554d0: e92d4008 push {r3, lr} 800554d4: e1a00001 mov r0, r1 800554d8: e3a02010 mov r2, #16 ; 0x10 800554dc: e3a01011 mov r1, #17 ; 0x11 800554e0: eb04426e bl 80165ea0 <memset> 800554e4: e1a03000 mov r3, r0 800554e8: e583000c str r0, [r3, #12] 800554ec: e5830000 str r0, [r3] 800554f0: e5830004 str r0, [r3, #4] 800554f4: e8bd8008 pop {r3, pc} GCC assumes memset returns the value of pointer 'waiter' in register r0; causing register/memory corruptions. This patch fixes the return value of the assembly version of memset. It adds a 'mov' instruction and merges an additional load+store into existing load/store instructions. For ease of review, here is a breakdown of the patch into 4 simple steps: Step 1 ====== Perform the following substitutions: ip -> r8, then r0 -> ip, and insert 'mov ip, r0' as the first statement of the function. At this point, we have a memset() implementation returning the proper result, but corrupting r8 on some paths (the ones that were using ip). Step 2 ====== Make sure r8 is saved and restored when (! CALGN(1)+0) == 1: save r8: - str lr, [sp, #-4]! + stmfd sp!, {r8, lr} and restore r8 on both exit paths: - ldmeqfd sp!, {pc} @ Now <64 bytes to go. + ldmeqfd sp!, {r8, pc} @ Now <64 bytes to go. (...) tst r2, #16 stmneia ip!, {r1, r3, r8, lr} - ldr lr, [sp], #4 + ldmfd sp!, {r8, lr} Step 3 ====== Make sure r8 is saved and restored when (! CALGN(1)+0) == 0: save r8: - stmfd sp!, {r4-r7, lr} + stmfd sp!, {r4-r8, lr} and restore r8 on both exit paths: bgt 3b - ldmeqfd sp!, {r4-r7, pc} + ldmeqfd sp!, {r4-r8, pc} (...) tst r2, #16 stmneia ip!, {r4-r7} - ldmfd sp!, {r4-r7, lr} + ldmfd sp!, {r4-r8, lr} Step 4 ====== Rewrite register list "r4-r7, r8" as "r4-r8". Signed-off-by: Ivan Djelic <ivan.djelic@parrot.com> Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Dirk Behme <dirk.behme@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 07 March 2013, 16:14:22 UTC |
| dcd9006 | Benjamin Tissoires | 05 March 2013, 16:09:00 UTC | HID: logitech-dj: do not directly call hid_output_raw_report() during probe hid_output_raw_report() makes a direct call to usb_control_msg(). However, some USB3 boards have shown that the usb device is not ready during the .probe(). This blocks the entire usb device, and the paired mice, keyboards are not functional. The dmesg output is the following: [ 11.912287] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-2/input2 [ 11.912537] logitech-djreceiver 0003:046D:C52B.0003: logi_dj_probe:logi_dj_recv_query_paired_devices error:-32 [ 11.912636] logitech-djreceiver: probe of 0003:046D:C52B.0003 failed with error -32 Relying on the scheduled call to usbhid_submit_report() fixes the problem. related bugs: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072082 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1039143 https://bugzilla.redhat.com/show_bug.cgi?id=840391 https://bugzilla.kernel.org/show_bug.cgi?id=49781 Reported-and-tested-by: Bob Bowles <bobjohnbowles@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> | 07 March 2013, 15:06:55 UTC |
| 69a4cfd | Sean Connor | 28 February 2013, 14:20:00 UTC | ALSA: ice1712: Initialize card->private_data properly Set card->private_data in snd_ice1712_create for fixing NULL dereference in snd_ice1712_remove(). Signed-off-by: Sean Connor <sconnor004@allyinics.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 07 March 2013, 14:38:58 UTC |
| de3cb94 | Chris Mason | 04 March 2013, 22:13:31 UTC | Btrfs: improve the delayed inode throttling The delayed inode code batches up changes to the btree in hopes of doing them in bulk. As the changes build up, processes kick off worker threads and wait for them to make progress. The current code kicks off an async work queue item for each delayed node, which creates a lot of churn. It also uses a fixed 1 HZ waiting period for the throttle, which allows us to build a lot of pending work and can slow down the commit. This changes us to watch a sequence counter as it is bumped during the operations. We kick off fewer work items and have each work item do more work. Signed-off-by: Chris Mason <chris.mason@fusionio.com> | 07 March 2013, 12:52:40 UTC |
| 9141770 | Eric W. Biederman | 07 March 2013, 09:08:55 UTC | fs: Limit sys_mount to only request filesystem modules (Part 2). Add missing MODULE_ALIAS_FS("ocfs2") how did I miss that? Remove unnecessary MODULE_ALIAS_FS("devpts") devpts can not be modular. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> | 07 March 2013, 09:08:55 UTC |
| 84dfd0a | Kailang Yang | 07 March 2013, 08:19:38 UTC | ALSA: hda - Add support of new codec ALC233 It's compatible with ALC282. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 07 March 2013, 08:21:01 UTC |
| 3bc085a | Xi Wang | 07 March 2013, 05:13:51 UTC | ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg() Move the zero check `hda_frame_size_words == 0' before the modulus `buffer_size_words % hda_frame_size_words'. Also remove the redundant null check `buffer_addx == NULL'. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 07 March 2013, 08:18:00 UTC |
| 4c7a548 | Mengdong Lin | 07 March 2013, 19:11:05 UTC | ALSA: hda - check NULL pointer when creating SPDIF PCM switch If the new control cannot be created, this function will return to avoid snd_hda_ctl_add dereferencing a NULL control pointer. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 07 March 2013, 08:14:03 UTC |
| 25336e8 | Mengdong Lin | 07 March 2013, 19:10:25 UTC | ALSA: hda - check NULL pointer when creating SPDIF controls If the SPDIF control array cannot be reallocated, the function will return to avoid dereferencing a NULL pointer. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 07 March 2013, 08:12:14 UTC |
| 9fedcc4 | Takashi Iwai | 07 March 2013, 08:11:22 UTC | Merge tag 'asoc-v3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v3.9 A few driver fixes, none of them terribly dramatic. | 07 March 2013, 08:11:22 UTC |
| f73c06d | Mark Brown | 07 March 2013, 06:29:43 UTC | Merge remote-tracking branch 'asoc/fix/wm8960' into tmp | 07 March 2013, 06:29:43 UTC |
| de83fb3 | Mark Brown | 07 March 2013, 06:29:40 UTC | Merge remote-tracking branch 'asoc/fix/wm8350' into tmp | 07 March 2013, 06:29:40 UTC |
| 25e5a74 | Mark Brown | 07 March 2013, 06:29:39 UTC | Merge remote-tracking branch 'asoc/fix/tegra' into tmp | 07 March 2013, 06:29:39 UTC |
| e61c092 | Mark Brown | 07 March 2013, 06:29:27 UTC | Merge remote-tracking branch 'asoc/fix/arizona' into tmp | 07 March 2013, 06:29:27 UTC |
| 3c4aff6 | Peter Jones | 06 March 2013, 18:00:23 UTC | x86, doc: Be explicit about what the x86 struct boot_params requires If the sentinel triggers, we do not want the boot loader authors to just poke it and make the error go away, we want them to actually fix the problem. This should help avoid making the incorrect change in non-compliant bootloaders. [ hpa: dropped the Documentation/x86/boot.txt hunk pending clarifications ] Signed-off-by: Peter Jones <pjones@redhat.com> Link: http://lkml.kernel.org/r/1362592823-28967-1-git-send-email-pjones@redhat.com Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 07 March 2013, 04:34:43 UTC |
| 2e604c0 | Josh Boyer | 07 March 2013, 04:23:30 UTC | x86: Don't clear efi_info even if the sentinel hits When boot_params->sentinel is set, all we really know is that some undefined set of fields in struct boot_params contain garbage. In the particular case of efi_info, however, there is a private magic for that substructure, so it is generally safe to leave it even if the bootloader is broken. kexec (for which we did the initial analysis) did not initialize this field, but of course all the EFI bootloaders do, and most EFI bootloaders are broken in this respect (and should be fixed.) Reported-by: Robin Holt <holt@sgi.com> Link: http://lkml.kernel.org/r/CA%2B5PVA51-FT14p4CRYKbicykugVb=PiaEycdQ57CK2km_OQuRQ@mail.gmail.com Tested-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 07 March 2013, 04:23:30 UTC |
| 98e7a98 | Yinghai Lu | 07 March 2013, 04:18:21 UTC | x86, mm: Make sure to find a 2M free block for the first mapped area Henrik reported that his MacAir 3.1 would not boot with | commit 8d57470d8f859635deffe3919d7d4867b488b85a | Date: Fri Nov 16 19:38:58 2012 -0800 | | x86, mm: setup page table in top-down It turns out that we do not calculate the real_end properly: We try to get 2M size with 4K alignment, and later will round down to 2M, so we will get less then 2M for first mapping, in extreme case could be only 4K only. In Henrik's system it has (1M-32K) as last usable rage is [mem 0x7f9db000-0x7fef8fff]. The problem is exposed when EFI booting have several holes and it will force mapping to use PTE instead as we only map usable areas. To fix it, just make it be 2M aligned, so we can be guaranteed to be able to use large pages to map it. Reported-by: Henrik Rydberg <rydberg@euromail.se> Bisected-by: Henrik Rydberg <rydberg@euromail.se> Tested-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/CAE9FiQX4nQ7_1kg5RL_vh56rmcSHXUi1ExrZX7CwED4NGMnHfg@mail.gmail.com Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 07 March 2013, 04:18:32 UTC |
| 015221f | Krzysztof Mazur | 02 March 2013, 23:14:42 UTC | x86: Fix 32-bit *_cpu_data initializers The commit 27be457000211a6903968dfce06d5f73f051a217 ('x86 idle: remove 32-bit-only "no-hlt" parameter, hlt_works_ok flag') removed the hlt_works_ok flag from struct cpuinfo_x86, but boot_cpu_data and new_cpu_data initializers were not changed causing setting f00f_bug flag, instead of fdiv_bug. If CONFIG_X86_F00F_BUG is not set the f00f_bug flag is never cleared. To avoid such problems in future C99-style initialization is now used. Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net> Acked-by: Borislav Petkov <bp@suse.de> Cc: len.brown@intel.com Link: http://lkml.kernel.org/r/1362266082-2227-1-git-send-email-krzysiek@podlesie.net Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com> | 07 March 2013, 04:15:50 UTC |
| 3a01aa7 | Ilya Dryomov | 06 March 2013, 08:57:55 UTC | Btrfs: fix a mismerge in btrfs_balance() Raid56 merge (merge commit e942f88) had mistakenly removed a call to __cancel_balance(), which resulted in balance not cleaning up after itself after a successful finish. (Cleanup includes switching the state, removing the balance item and releasing mut_ex_op testnset lock.) Bring it back. Reported-by: David Sterba <dsterba@suse.cz> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com> | 07 March 2013, 03:03:16 UTC |
| 067785c | Pavel Shilovsky | 06 March 2013, 15:38:36 UTC | CIFS: Fix missing of oplock_read value in smb30_values structure Cc: stable@vger.kernel.org Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <sfrench@us.ibm.com> | 07 March 2013, 01:37:01 UTC |
| 2cc7954 | Dave Airlie | 07 March 2013, 01:12:14 UTC | Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-next A bunch of fixes, nothing truely horrible: - Fix PCH irq handling race which resulted in missed gmbus/dp aux irqs and subsequent fallout (Paulo) - Fixup off-by-one in our hsw id table (Kenneth) - Fixup ilk rc6 support (disabled by default), regression introduced in 3.8 - g4x plane w/a from Egbert Eich - gen2/3/4 dpms suspend/standy fixes for VGA outputs from Patrik Jakobsson - Workaround dying ivb machines with less aggressive rc6 values (Stéphane Marchesin) * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Turn off hsync and vsync on ADPA when disabling crt drm/i915: Fix incorrect definition of ADPA HSYNC and VSYNC bits drm/i915: also disable south interrupts when handling them drm/i915: enable irqs earlier when resuming drm/i915: Increase the RC6p threshold. DRM/i915: On G45 enable cursor plane briefly after enabling the display plane. drm/i915: Fix Haswell/CRW PCI IDs. drm/i915: Don't clobber crtc->fb when queue_flip fails drm/i915: wait_event_timeout's timeout is in jiffies drm/i915: Fix missing variable initilization | 07 March 2013, 01:12:14 UTC |
| 94e1800 | Jeff Layton | 04 March 2013, 20:18:25 UTC | cifs: don't try to unlock pagecache page after releasing it We had a recent fix to fix the release of pagecache pages when cifs_writev_requeue writes fail. Unfortunately, it releases the page before trying to unlock it. At that point, the page might be gone by the time the unlock comes in. Unlock the page first before checking the value of "rc", and only then end writeback and release the pages. The page lock isn't required for any of those operations so this should be safe. Reported-by: Anton Altaparmakov <aia21@cam.ac.uk> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com> | 07 March 2013, 01:03:57 UTC |
| 2518964 | Jeff Layton | 21 February 2013, 11:32:59 UTC | cifs: remove the sockopt= mount option ...as promised for 3.9. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com> | 07 March 2013, 00:48:59 UTC |
| 2cc65e3 | Chris Mason | 07 March 2013, 00:46:29 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next into for-linus-3.9 | 07 March 2013, 00:46:29 UTC |
| c483a98 | Sachin Prabhu | 05 March 2013, 19:25:56 UTC | cifs: Check server capability before attempting silly rename cifs_rename_pending_delete() attempts to silly rename file using CIFSSMBRenameOpenFile(). This uses the SET_FILE_INFORMATION TRANS2 command with information level set to the passthru info-level SMB_SET_FILE_RENAME_INFORMATION. We need to check to make sure that the server support passthru info-levels before attempting the silly rename or else we will fail to rename the file. Signed-off-by: Sachin Prabhu <sprabhu@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com> | 07 March 2013, 00:30:04 UTC |
| 72d282d | Sachin Prabhu | 05 March 2013, 19:25:55 UTC | cifs: Fix bug when checking error condition in cifs_rename_pending_delete() Fix check for error condition after setting attributes with CIFSSMBSetFileInfo(). Signed-off-by: Sachin Prabhu <sprabhu@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <sfrench@us.ibm.com> | 07 March 2013, 00:28:35 UTC |
| 44d6b1f | Stephen Boyd | 05 March 2013, 02:54:06 UTC | ARM: 7667/1: perf: Fix section mismatch on armpmu_init() WARNING: vmlinux.o(.text+0xfb80): Section mismatch in reference from the function armpmu_register() to the function .init.text:armpmu_init() The function armpmu_register() references the function __init armpmu_init(). This is often because armpmu_register lacks a __init annotation or the annotation of armpmu_init is wrong. Just drop the __init marking on armpmu_init() because armpmu_register() no longer has an __init marking. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 06 March 2013, 23:45:43 UTC |
| b8083f8 | Jonathan Austin | 04 March 2013, 14:17:36 UTC | ARM: 7666/1: decompressor: add -mno-single-pic-base for building the decompressor Before jumping to (position independent) C-code from the decompressor's assembler world we set-up the C environment. This setup currently does not set r9, which for arm-none-uclinux-uclibceabi toolchains is by default expected to be the PIC offset base register (IE should point to the beginning of the GOT). Currently, therefore, in order to build working kernels that use the decompressor it is necessary to use an arm-linux-gnueabi toolchain, or similar. uClinux toolchains cause a prefetch abort to occur at the beginning of the decompress_kernel function. This patch allows uClinux toolchains to build bootable zImages by forcing the -mno-single-pic-base option, which ensures that the location of the GOT is re-derived each time it is required, and r9 becomes free for use as a general purpose register. This has a small (4% in instruction terms) advantage over the alternative of setting r9 to point to the GOT before calling into the C-world. Signed-off-by: Jonathan Austin <jonathan.austin@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 06 March 2013, 23:45:42 UTC |
| 6bd5165 | Rafael J. Wysocki | 06 March 2013, 22:42:05 UTC | Merge branch 'pm-fixes' into fixes * pm-fixes: cpufreq / intel_pstate: Do not load on VM that does not report max P state. cpufreq / intel_pstate: Fix intel_pstate_init() error path PM / QoS: Remove device PM QoS sysfs attributes at the right place PM / QoS: Fix concurrency issues and memory leaks in device PM QoS cpufreq: highbank: do not initialize array with a loop PM / OPP: improve introductory documentation cpufreq: Fix a typo in comment mailbox, pl320-ipc: remove __init from probe function | 06 March 2013, 22:42:05 UTC |
