39aa3cb | Stefan Bader | 31 August 2010, 13:52:27 UTC | mm: Move vma_stack_continue into mm.h So it can be used by all that need to check for that. Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 09 September 2010, 16:05:06 UTC |
26a94e8 | Linus Torvalds | 09 September 2010, 15:58:52 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: RDMA/nes: Fix hang with modified FIN handling on A0 cards RDMA/nes: Change state to closing after FIN RDMA/nes: Fix double CLOSE event indication crash RDMA/nes: Write correct register write to set TX pause param RDMA/cxgb3: Don't exceed the max HW CQ depth | 09 September 2010, 15:58:52 UTC |
cad4674 | Linus Torvalds | 09 September 2010, 15:57:02 UTC | Merge branch 'fixes' of git://oss.oracle.com/git/tma/linux-2.6 * 'fixes' of git://oss.oracle.com/git/tma/linux-2.6: ocfs2: Fix orphan add in ocfs2_create_inode_in_orphan ocfs2: split out ocfs2_prepare_orphan_dir() into locking and prep functions ocfs2: allow return of new inode block location before allocation of the inode ocfs2: use ocfs2_alloc_dinode_update_counts() instead of open coding ocfs2: split out inode alloc code from ocfs2_mknod_locked Ocfs2: Fix a regression bug from mainline commit(6b933c8e6f1a2f3118082c455eef25f9b1ac7b45). ocfs2: Fix deadlock when allocating page ocfs2: properly set and use inode group alloc hint ocfs2: Use the right group in nfs sync check. ocfs2: Flush drive's caches on fdatasync ocfs2: make __ocfs2_page_mkwrite handle file end properly. ocfs2: Fix incorrect checksum validation error ocfs2: Fix metaecc error messages | 09 September 2010, 15:57:02 UTC |
17859d0 | Roland Dreier | 08 September 2010, 21:43:28 UTC | Merge branches 'cxgb3' and 'nes' into for-linus | 08 September 2010, 21:43:28 UTC |
29da03b | Faisal Latif | 01 September 2010, 15:43:11 UTC | RDMA/nes: Fix hang with modified FIN handling on A0 cards Changing state to CLOSING when FIN is received causes A0 cards to hang. Fix this by checking for A0 cards in FIN handling. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> | 08 September 2010, 21:38:23 UTC |
67d7072 | Faisal Latif | 14 August 2010, 21:05:04 UTC | RDMA/nes: Change state to closing after FIN When the driver receives an AE for FIN received, it closes the connection without changing the state of the connection in the hardware to closing. By changing the state to closing, hardware will do a normal close sequence. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> | 08 September 2010, 21:38:04 UTC |
dae5872 | Faisal Latif | 14 August 2010, 21:04:56 UTC | RDMA/nes: Fix double CLOSE event indication crash During a stress testing in a large cluster, multiple close event are detected and BUG() is hit in the iWARP core. The cause is that the active node gave up while waiting for an MPA response from the peer and tried to close the connection by sending RST. The passive node driver receives the RST but is waiting for MPA response from the user. When the MPA accept is received, the driver offloads the connection and sends a CLOSE event. The driver gets an AE indicating RESET received and also sends a CLOSE event, hitting a BUG(). Fix this by correcting RESET handling and sending CLOSE events. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> | 08 September 2010, 21:35:48 UTC |
70c9db0 | Chien Tung | 07 September 2010, 16:31:20 UTC | RDMA/nes: Write correct register write to set TX pause param Setting TX pause param writes to the wrong register location causing the adapter to hang. Correct the define used to write the reigster. Addresses: https://bugs.openfabrics.org/show_bug.cgi?id=2116 Reported-by: Shiri Franchi <shirif@voltaire.com> Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> | 08 September 2010, 21:29:19 UTC |
cc491e2 | Linus Torvalds | 08 September 2010, 18:19:18 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - fix device removal on unload Input: bcm5974 - adjust major/minor to scale Input: MT - initialize slots to unused Input: use PIT_TICK_RATE in vt beep ioctl Input: wacom - fix mousewheel handling for old wacom tablets | 08 September 2010, 18:19:18 UTC |
2c20130 | Linus Torvalds | 08 September 2010, 18:15:51 UTC | Merge branch 'semaphore-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'semaphore-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: semaphore: Add DEFINE_SEMAPHORE | 08 September 2010, 18:15:51 UTC |
1faa6ec | Linus Torvalds | 08 September 2010, 18:14:10 UTC | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, mcheck: Avoid duplicate sysfs links/files for thresholding banks io-mapping: Fix the address space annotations x86: Fix the address space annotations of iomap_atomic_prot_pfn() x86, mm: Fix CONFIG_VMSPLIT_1G and 2G_OPT trampoline x86, hwmon: Fix unsafe smp_processor_id() in thermal_throttle_add_dev | 08 September 2010, 18:14:10 UTC |
79637a4 | Linus Torvalds | 08 September 2010, 18:13:42 UTC | Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: gcc-4.6: kernel/*: Fix unused but set warnings mutex: Fix annotations to include it in kernel-locking docbook pid: make setpgid() system call use RCU read-side critical section MAINTAINERS: Add RCU's public git tree | 08 September 2010, 18:13:42 UTC |
899edae | Linus Torvalds | 08 September 2010, 18:13:16 UTC | Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf, x86: Try to handle unknown nmis with an enabled PMU perf, x86: Fix handle_irq return values perf, x86: Fix accidentally ack'ing a second event on intel perf counter oprofile, x86: fix init_sysfs() function stub lockup_detector: Sync touch_*_watchdog back to old semantics tracing: Fix a race in function profile oprofile, x86: fix init_sysfs error handling perf_events: Fix time tracking for events with pid != -1 and cpu != -1 perf: Initialize callchains roots's childen hits oprofile: fix crash when accessing freed task structs | 08 September 2010, 18:13:16 UTC |
c8c727d | Linus Torvalds | 08 September 2010, 18:12:59 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: fix lock annotations fuse: flush background queue on connection close | 08 September 2010, 18:12:59 UTC |
febc88c | Thomas Gleixner | 07 September 2010, 12:46:37 UTC | semaphore: Add DEFINE_SEMAPHORE The full cleanup of init_MUTEX[_LOCKED] and DECLARE_MUTEX has not been done. Some of the users are real semaphores and we should name them as such instead of confusing everyone with "MUTEX". Provide the infrastructure to get finally rid of init_MUTEX[_LOCKED] and DECLARE_MUTEX. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Christoph Hellwig <hch@infradead.org> LKML-Reference: <20100907125054.795929962@linutronix.de> | 08 September 2010, 13:04:10 UTC |
97b8f4a | Mark Fasheh | 13 August 2010, 22:15:19 UTC | ocfs2: Fix orphan add in ocfs2_create_inode_in_orphan ocfs2_create_inode_in_orphan() is used by reflink to create the newly reflinked inode simultaneously in the orphan dir. This allows us to easily handle partially-reflinked files during recovery cleanup. We have a problem though - the orphan dir stringifies inode # to determine a unique name under which the orphan entry dirent can be created. Since ocfs2_create_inode_in_orphan() needs the space allocated in the orphan dir before it can allocate the inode, we currently call into the orphan code: /* * We give the orphan dir the root blkno to fake an orphan name, * and allocate enough space for our insertion. */ status = ocfs2_prepare_orphan_dir(osb, &orphan_dir, osb->root_blkno, orphan_name, &orphan_insert); Using osb->root_blkno might work fine on unindexed directories, but the orphan dir can have an index. When it has that index, the above code fails to allocate the proper index entry. Later, when we try to remove the file from the orphan dir (using the actual inode #), the reflink operation will fail. To fix this, I created a function ocfs2_alloc_orphaned_file() which uses the newly split out orphan and inode alloc code to figure out what the inode block number will be (once allocated) and then prepare the orphan dir from that data. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:26:00 UTC |
dd43bcd | Mark Fasheh | 13 August 2010, 22:15:18 UTC | ocfs2: split out ocfs2_prepare_orphan_dir() into locking and prep functions We do this because ocfs2_create_inode_in_orphan() wants to order locking of the orphan dir with respect to locking of the inode allocator *before* making any changes to the directory. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:26:00 UTC |
e49e276 | Mark Fasheh | 13 August 2010, 22:15:17 UTC | ocfs2: allow return of new inode block location before allocation of the inode This allows code which needs to know the eventual block number of an inode but can't allocate it yet due to transaction or lock ordering. For example, ocfs2_create_inode_in_orphan() currently gives a junk blkno for preparation of the orphan dir because it can't yet know where the actual inode is placed - that code is actually in ocfs2_mknod_locked. This is a problem when the orphan dirs are indexed as the junk inode number will create an index entry which goes unused (and fails the later removal from the orphan dir). Now with these interfaces, ocfs2_create_inode_in_orphan() can run the block group search (and get back the inode block number) *before* any actual allocation occurs. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:59 UTC |
d513498 | Mark Fasheh | 13 August 2010, 22:15:16 UTC | ocfs2: use ocfs2_alloc_dinode_update_counts() instead of open coding ocfs2_search_chain() makes the same updates as ocfs2_alloc_dinode_update_counts to the alloc inode. Instead of open coding the bitmap update, use our helper function. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:58 UTC |
021960c | Mark Fasheh | 13 August 2010, 22:15:15 UTC | ocfs2: split out inode alloc code from ocfs2_mknod_locked Do this by splitting the bulk of the function away from the inode allocation code at the very tom of ocfs2_mknod_locked(). Existing callers don't need to change and won't see any difference. The new function created, __ocfs2_mknod_locked() will be used shortly. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:58 UTC |
81c8c82 | Tristan Ye | 19 August 2010, 07:15:00 UTC | Ocfs2: Fix a regression bug from mainline commit(6b933c8e6f1a2f3118082c455eef25f9b1ac7b45). The patch is to fix the regression bug brought from commit 6b933c8...( 'ocfs2: Avoid direct write if we fall back to buffered I/O'): http://oss.oracle.com/bugzilla/show_bug.cgi?id=1285 The commit 6b933c8e6f1a2f3118082c455eef25f9b1ac7b45 changed __generic_file_aio_write to generic_file_buffered_write, which didn't call filemap_{write,wait}_range to flush the pagecaches when we were falling O_DIRECT writes back to buffered ones. it did hurt the O_DIRECT semantics somehow in extented odirect writes. This patch tries to guarantee O_DIRECT writes of 'fall back to buffered' to be correctly flushed. Signed-off-by: Tristan Ye <tristan.ye@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:57 UTC |
9b4c0ff | Jan Kara | 24 August 2010, 12:28:03 UTC | ocfs2: Fix deadlock when allocating page We cannot call grab_cache_page() when holding filesystem locks or with a transaction started as grab_cache_page() calls page allocation with GFP_KERNEL flag and thus page reclaim can recurse back into the filesystem causing deadlocks or various assertion failures. We have to use find_or_create_page() instead and pass it GFP_NOFS as we do with other allocations. Acked-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:57 UTC |
b2b6ebf | Mark Fasheh | 26 August 2010, 20:06:50 UTC | ocfs2: properly set and use inode group alloc hint We were setting ac->ac_last_group in ocfs2_claim_suballoc_bits from res->sr_bg_blkno. Unfortunately, res->sr_bg_blkno is going to be zero under normal (non-fragmented) circumstances. The discontig block group patches effectively turned off that feature. Fix this by correctly calculating what the next group hint should be. Acked-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com> Tested-by: Goldwyn Rodrigues <rgoldwyn@suse.de> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:56 UTC |
889f004 | Tao Ma | 02 September 2010, 05:10:10 UTC | ocfs2: Use the right group in nfs sync check. We have added discontig block group now, and now an inode can be allocated in an discontig block group. So get it in ocfs2_get_suballoc_slot_bit. The old ocfs2_test_suballoc_bit gets group block no from the allocation inode which is wrong. Fix it by passing the right group. Acked-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:56 UTC |
04eda1a | Jan Kara | 05 August 2010, 18:32:45 UTC | ocfs2: Flush drive's caches on fdatasync When 'barrier' mount option is specified, we have to issue a cache flush during fdatasync(2). We have to do this even if inode doesn't have I_DIRTY_DATASYNC set because we still have to get written *data* to disk so that they are not lost in case of crash. Acked-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Jan Kara <jack@suse.cz> Singed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:55 UTC |
f63afdb | Tao Ma | 17 July 2010, 13:45:49 UTC | ocfs2: make __ocfs2_page_mkwrite handle file end properly. __ocfs2_page_mkwrite now is broken in handling file end. 1. the last page should be the page contains i_size - 1. 2. the len in the last page is also calculated wrong. So change them accordingly. Acked-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:55 UTC |
f5ce5a0 | Sunil Mushran | 12 August 2010, 23:24:26 UTC | ocfs2: Fix incorrect checksum validation error For local mounts, ocfs2_read_locked_inode() calls ocfs2_read_blocks_sync() to read the inode off the disk. The latter first checks to see if that block is cached in the journal, and, if so, returns that block. That is ok. But ocfs2_read_locked_inode() goes wrong when it tries to validate the checksum of such blocks. Blocks that are cached in the journal may not have had their checksum computed as yet. We should not validate the checksums of such blocks. Fixes ossbz#1282 http://oss.oracle.com/bugzilla/show_bug.cgi?id=1282 Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Cc: stable@kernel.org Singed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:54 UTC |
dc696ac | Sunil Mushran | 12 August 2010, 23:24:25 UTC | ocfs2: Fix metaecc error messages Like tools, the checksum validate function now prints the values in hex. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Singed-off-by: Tao Ma <tao.ma@oracle.com> | 08 September 2010, 06:25:53 UTC |
4f63e3c | Linus Torvalds | 08 September 2010, 02:21:02 UTC | Merge branch 'for-2.6.36' of git://linux-nfs.org/~bfields/linux * 'for-2.6.36' of git://linux-nfs.org/~bfields/linux: nfsd4: mask out non-access bits in nfs4_access_to_omode | 08 September 2010, 02:21:02 UTC |
e6f901b | Linus Torvalds | 08 September 2010, 02:13:06 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: ima: always maintain counters AppArmor: Fix locking from removal of profile namespace AppArmor: Fix splitting an fqname into separate namespace and profile names AppArmor: Fix security_task_setrlimit logic for 2.6.36 changes AppArmor: Drop hack to remove appended " (deleted)" string | 08 September 2010, 02:13:06 UTC |
e950598 | Mimi Zohar | 31 August 2010, 13:38:51 UTC | ima: always maintain counters commit 8262bb85da allocated the inode integrity struct (iint) before any inodes were created. Only after IMA was initialized in late_initcall were the counters updated. This patch updates the counters, whether or not IMA has been initialized, to resolve 'imbalance' messages. This patch fixes the bug as reported in bugzilla: 15673. When the i915 is builtin, the ring_buffer is initialized before IMA, causing the imbalance message on suspend. Reported-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Tested-by: Thomas Meyer <thomas@m3y3r.de> Tested-by: David Safford<safford@watson.ibm.com> Cc: Stable Kernel <stable@kernel.org> Signed-off-by: James Morris <jmorris@namei.org> | 07 September 2010, 23:51:41 UTC |
999b4f0 | John Johansen | 28 August 2010, 01:33:29 UTC | AppArmor: Fix locking from removal of profile namespace The locking for profile namespace removal is wrong, when removing a profile namespace, it needs to be removed from its parent's list. Lock the parent of namespace list instead of the namespace being removed. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org> | 07 September 2010, 23:19:34 UTC |
04ccd53 | John Johansen | 28 August 2010, 01:33:28 UTC | AppArmor: Fix splitting an fqname into separate namespace and profile names As per Dan Carpenter <error27@gmail.com> If we have a ns name without a following profile then in the original code it did "*ns_name = &name[1];". "name" is NULL so "*ns_name" is 0x1. That isn't useful and could cause an oops when this function is called from aa_remove_profiles(). Beyond this the assignment of the namespace name was wrong in the case where the profile name was provided as it was being set to &name[1] after name = skip_spaces(split + 1); Move the ns_name assignment before updating name for the split and also add skip_spaces, making the interface more robust. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org> | 07 September 2010, 23:19:31 UTC |
3a2dc83 | John Johansen | 06 September 2010, 17:10:20 UTC | AppArmor: Fix security_task_setrlimit logic for 2.6.36 changes 2.6.36 introduced the abilitiy to specify the task that is having its rlimits set. Update mediation to ensure that confined tasks can only set their own group_leader as expected by current policy. Add TODO note about extending policy to support setting other tasks rlimits. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org> | 07 September 2010, 23:19:29 UTC |
e819ff5 | John Johansen | 28 August 2010, 01:33:26 UTC | AppArmor: Drop hack to remove appended " (deleted)" string The 2.6.36 kernel has refactored __d_path() so that it no longer appends " (deleted)" to unlinked paths. So drop the hack that was used to detect and remove the appended string. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <jmorris@namei.org> | 07 September 2010, 23:19:24 UTC |
d56557a | Linus Torvalds | 07 September 2010, 23:00:17 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: bus speed strings should be const PCI hotplug: Fix build with CONFIG_ACPI unset PCI: PCIe: Remove the port driver module exit routine PCI: PCIe: Move PCIe PME code to the pcie directory PCI: PCIe: Disable PCIe port services during port initialization PCI: PCIe: Ask BIOS for control of all native services at once ACPI/PCI: Negotiate _OSC control bits before requesting them ACPI/PCI: Do not preserve _OSC control bits returned by a query ACPI/PCI: Make acpi_pci_query_osc() return control bits ACPI/PCI: Reorder checks in acpi_pci_osc_control_set() PCI: PCIe: Introduce commad line switch for disabling port services PCI: PCIe AER: Introduce pci_aer_available() x86/PCI: only define pci_domain_nr if PCI and PCI_DOMAINS are set PCI: provide stub pci_domain_nr function for !CONFIG_PCI configs | 07 September 2010, 23:00:17 UTC |
fa2925c | Linus Torvalds | 07 September 2010, 22:44:28 UTC | Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: Make fiemap work with sparse files xfs: prevent 32bit overflow in space reservation xfs: Disallow 32bit project quota id xfs: improve buffer cache hash scalability | 07 September 2010, 22:44:28 UTC |
98e52c3 | Linus Torvalds | 07 September 2010, 21:48:44 UTC | Merge branch 'for-linus' of git://android.kernel.org/kernel/tegra * 'for-linus' of git://android.kernel.org/kernel/tegra: [ARM] tegra: Add ZRELADDR default for ARCH_TEGRA | 07 September 2010, 21:48:44 UTC |
add2b10 | Linus Torvalds | 07 September 2010, 21:38:54 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6: alpha: Fix printk format errors alpha: convert perf_event to use local_t Fix call to replaced SuperIO functions alpha: remove homegrown L1_CACHE_ALIGN macro | 07 September 2010, 21:38:54 UTC |
3c5dff7 | Linus Torvalds | 07 September 2010, 21:38:21 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: 9p: potential ERR_PTR() dereference | 07 September 2010, 21:38:21 UTC |
dc6f962 | Linus Torvalds | 07 September 2010, 21:37:34 UTC | Merge branch 'for-linus' of git://neil.brown.name/md * 'for-linus' of git://neil.brown.name/md: md: resolve confusion of MD_CHANGE_CLEAN md: don't clear MD_CHANGE_CLEAN in md_update_sb() for external arrays Move .gitignore from drivers/md to lib/raid6 | 07 September 2010, 21:37:34 UTC |
61f953c | Linus Torvalds | 07 September 2010, 21:35:16 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: Revert "hwrng: n2-drv - remove casts from void*" crypto: testmgr - Default to no tests crypto: testmgr - Fix test disabling option crypto: hash - Fix handling of small unaligned buffers | 07 September 2010, 21:35:16 UTC |
a44a553 | Linus Torvalds | 07 September 2010, 21:34:37 UTC | Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/pseries: Correct rtas_data_buf locking in dlpar code powerpc/85xx: Add P1021 PCI IDs and quirks arch/powerpc/sysdev/qe_lib/qe.c: Add of_node_put to avoid memory leak arch/powerpc/platforms/83xx/mpc837x_mds.c: Add missing iounmap fsl_rio: fix compile errors powerpc/85xx: Fix compile issue with p1022_ds due to lmb rename to memblock powerpc/85xx: Fix compilation of mpc85xx_mds.c powerpc: Don't use kernel stack with translation off powerpc/perf_event: Reduce latency of calling perf_event_do_pending powerpc/kexec: Adds correct calling convention for kexec purgatory | 07 September 2010, 21:34:37 UTC |
ce7db28 | Linus Torvalds | 07 September 2010, 21:08:37 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: fix a mismatch between code and comment percpu: fix a memory leak in pcpu_extend_area_map() percpu: add __percpu notations to UP allocator percpu: handle __percpu notations in UP accessors | 07 September 2010, 21:08:37 UTC |
cd4d4fc | Linus Torvalds | 07 September 2010, 21:08:17 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: use zalloc_cpumask_var() for gcwq->mayday_mask workqueue: fix GCWQ_DISASSOCIATED initialization workqueue: Add a workqueue chapter to the tracepoint docbook workqueue: fix cwq->nr_active underflow workqueue: improve destroy_workqueue() debuggability workqueue: mark lock acquisition on worker_maybe_bind_and_lock() workqueue: annotate lock context change workqueue: free rescuer on destroy_workqueue | 07 September 2010, 21:08:17 UTC |
608307e | Linus Torvalds | 07 September 2010, 21:06:10 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits) pkt_sched: Fix lockdep warning on est_tree_lock in gen_estimator ipvs: avoid oops for passive FTP Revert "sky2: don't do GRO on second port" gro: fix different skb headrooms bridge: Clear INET control block of SKBs passed into ip_fragment(). 3c59x: Remove incorrect locking; correct documented lock hierarchy sky2: don't do GRO on second port ipv4: minor fix about RPF in help of Kconfig xfrm_user: avoid a warning with some compiler net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf() pxa168_eth: fix a mdiobus leak net sched: fix kernel leak in act_police vhost: stop worker only if created MAINTAINERS: Add ehea driver as Supported ath9k_hw: fix parsing of HT40 5 GHz CTLs ath9k_hw: Fix EEPROM uncompress block reading on AR9003 wireless: register wiphy rfkill w/o holding cfg80211_mutex netlink: Make NETLINK_USERSOCK work again. irda: Correctly clean up self->ias_obj on irda_bind() failure. wireless extensions: fix kernel heap content leak ... | 07 September 2010, 21:06:10 UTC |
96d4cbb | Linus Torvalds | 07 September 2010, 21:05:22 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: wlan-ng: Explicitly set some fields in cfg80211 interface Staging: octeon: depends on NETDEVICES Staging: spectra: depend on X86_MRST Staging: zram: free device memory when init fails Staging: rt2870sta: Add more device IDs from vendor drivers staging: comedi das08_cs.c: Fix io_req_t conversion staging: spectra needs <linux/slab.h> staging: hv: Fixed lockup problem with bounce_buffer scatter list staging: hv: Increased storvsc ringbuffer and max_io_requests staging: hv: Fixed the value of the 64bit-hole inside ring buffer staging: hv: Fixed bounce kmap problem by using correct index staging: hv: Fix missing functions for net_device_ops | 07 September 2010, 21:05:22 UTC |
d3de0eb | Linus Torvalds | 07 September 2010, 21:04:59 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: sysfs: checking for NULL instead of ERR_PTR | 07 September 2010, 21:04:59 UTC |
b06ac5a | Linus Torvalds | 07 September 2010, 21:04:34 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: ftdi_sio: Added custom PIDs for ChamSys products USB: cdc-acm: Fixing crash when ACM probing interfaces with no endpoint descriptors. USB: cdc-acm: Add pseudo modem without AT command capabilities USB: cxacru: Use a bulk/int URB to access the command endpoint usb: serial: mos7840: Add USB IDs to support more B&B USB/RS485 converters. USB: cdc-acm: Adding second ACM channel support for various Nokia and one Samsung phones usb: serial: mos7840: Add USB ID to support the B&B Electronics USOPTL4-2P. USB: ssu100: turn off debug flag usb: allow drivers to use allocated bandwidth until unbound USB: cp210x usb driver: add USB_DEVICE for Pirelli DP-L10 mobile. USB: cp210x: Add B&G H3000 link cable ID USB: CP210x Add new device ID USB: option: fix incorrect novatel entries USB: Fix kernel oops with g_ether and Windows USB: rndis: section mismatch fix USB: ehci-ppc-of: problems in unwind USB: s3c-hsotg: Remove DEBUG define | 07 September 2010, 21:04:34 UTC |
608a5ff | Linus Torvalds | 07 September 2010, 21:04:09 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: tty: fix tty_line must not be equal to number of allocated tty pointers in tty driver serial: bfin_sport_uart: restore transmit frame sync fix serial: fix port type conflict between NS16550A & U6_16550A MAINTAINERS: orphan isicom vt: Fix console corruption on driver hand-over. | 07 September 2010, 21:04:09 UTC |
78f220a | Linus Torvalds | 07 September 2010, 21:02:09 UTC | Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6 * 'linux-next' of git://git.infradead.org/ubi-2.6: UBI: do not oops when erroneous PEB is scheduled for scrubbing UBI: fix kconfig unmet dependency UBI: fix forward compatibility UBI: eliminate update of list_for_each_entry loop cursor | 07 September 2010, 21:02:09 UTC |
4848d71 | Linus Torvalds | 07 September 2010, 21:01:50 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: nilfs2: fix leak of shadow dat inode in error path of load_nilfs | 07 September 2010, 21:01:50 UTC |
4eab8a5 | Linus Torvalds | 07 September 2010, 21:00:43 UTC | Merge branch 'drm-intel-fixes' of git://anongit.freedesktop.org/~ickle/drm-intel * 'drm-intel-fixes' of git://anongit.freedesktop.org/~ickle/drm-intel: (25 commits) intel_agp,i915: Add more sandybridge graphics device ids drm/i915: Enable MI_FLUSH on Sandybridge agp/intel: Fix cache control for Sandybridge agp/intel: use #ifdef idiom for intel-agp.h agp/intel: fix physical address mask bits for sandybridge drm/i915: Prevent double dpms on drm/i915: Avoid use of uninitialised values when disabling panel-fitter drm/i915: Avoid pageflipping freeze when we miss the flip prepare interrupt drm/i915: Tightly scope intel_encoder to prevent invalid use drm/i915: Allocate the PCI resource for the MCHBAR drm/i915/dp: Really try 5 times before giving up. drm/i915/sdvo: Restore guess of the DDC bus in absence of VBIOS drm/i915/dp: Boost timeout for enabling transcoder to 100ms drm/i915: Re-use set_base_atomic to share setting of the display registers drm/i915: Fix offset page-flips on i965+ drm/i915: Include a generation number in the device info i915: return -EFAULT if copy_to_user fails i915: return -EFAULT if copy_to_user fails agp/intel: Promote warning about failure to setup flush to error. drm/i915: overlay on gen2 can't address above 1G ... | 07 September 2010, 21:00:43 UTC |
6300d6d | Linus Torvalds | 07 September 2010, 20:59:49 UTC | Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: Do not force 1024x768 modes on unknown connectors drm/kms: Add a module parameter to disable polling drm/radeon/kms: fix tv-out on avivo asics drm/radeon/kms/evergreen: fix gpu hangs in userspace accel code drm/nv50: initialize ramht_refs list for faked 0 channel drm/nouveau: Don't take struct_mutex around the pushbuf IOCTL. drm/nouveau: Take fence spinlock before reading the last sequence. drm/radeon/kms/evergreen: work around bad data in some i2c tables drm/radeon/kms: properly set crtc high base on r7xx drm/radeon/kms: fix tv module parameter drm/radeon/kms: force legacy pll algo for RV515 LVDS drm/radeon/kms: remove useless clock code drm/radeon/kms: fix a regression on r7xx AGP due to the HDP flush fix drm/radeon/kms: use tracked values for sclk and mclk | 07 September 2010, 20:59:49 UTC |
e6ba59b | Greg Ungerer | 03 September 2010, 01:15:19 UTC | m68knommu: fix missing linker segments Recent changes to linker segments that hold per-cpu data broke linking for m68knommu targets: LD vmlinux /usr/local/bin/m68k-uclinux-ld.real: error: no memory region specified for loadable section `.data..shared_aligned' Add missing segments into the m68knommu linker script. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 07 September 2010, 20:55:30 UTC |
1e72910 | David Howells | 31 August 2010, 15:52:21 UTC | h8300: Fix missing consts in kernel_execve() Fix missing consts in h8300's kernel_execve(): arch/h8300/kernel/sys_h8300.c: In function 'kernel_execve': arch/h8300/kernel/sys_h8300.c:59: warning: initialization from incompatible pointer type arch/h8300/kernel/sys_h8300.c:60: warning: initialization from incompatible pointer type Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 07 September 2010, 20:52:28 UTC |
b857189 | David Howells | 31 August 2010, 15:52:16 UTC | h8300: Fix die() Fix h8300's die() to take care of a number of problems: CC arch/h8300/kernel/traps.o In file included from arch/h8300/include/asm/bitops.h:10, from include/linux/bitops.h:22, from include/linux/kernel.h:17, from include/linux/sched.h:54, from arch/h8300/kernel/traps.c:18: arch/h8300/include/asm/system.h:136: warning: 'struct pt_regs' declared inside parameter list arch/h8300/include/asm/system.h:136: warning: its scope is only this definition or declaration, which is probably not what you want arch/h8300/kernel/traps.c:100: error: conflicting types for 'die' arch/h8300/include/asm/system.h:136: error: previous declaration of 'die' was here make[2]: *** [arch/h8300/kernel/traps.o] Error 1 Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 07 September 2010, 20:52:28 UTC |
3ab61eb | David Howells | 31 August 2010, 15:52:11 UTC | h8300: IRQ flags should be stored in an unsigned long Fix h8300's asm/atomic.h to store the IRQ flags in an unsigned long to deal with warnings of the following type: arch/h8300/include/asm/atomic.h: In function 'atomic_add_return': arch/h8300/include/asm/atomic.h:22: warning: comparison of distinct pointer types lacks a cast arch/h8300/include/asm/atomic.h:24: warning: comparison of distinct pointer types lacks a cast Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 07 September 2010, 20:52:28 UTC |
7a2e8a8 | Valerie Aurora | 26 August 2010, 18:07:22 UTC | VFS: Sanity check mount flags passed to change_mnt_propagation() Sanity check the flags passed to change_mnt_propagation(). Exactly one flag should be set. Return EINVAL otherwise. Userspace can pass in arbitrary combinations of MS_* flags to mount(). do_change_type() is called if any of MS_SHARED, MS_PRIVATE, MS_SLAVE, or MS_UNBINDABLE is set. do_change_type() clears MS_REC and then calls change_mnt_propagation() with the rest of the user-supplied flags. change_mnt_propagation() clearly assumes only one flag is set but do_change_type() does not check that this is true. For example, mount() with flags MS_SHARED | MS_RDONLY does not actually make the mount shared or read-only but does clear MNT_UNBINDABLE. Signed-off-by: Valerie Aurora <vaurora@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 07 September 2010, 20:46:20 UTC |
b9ca67b | Miklos Szeredi | 07 September 2010, 11:42:41 UTC | fuse: fix lock annotations Sparse doesn't understand lock annotations of the form __releases(&foo->lock). Change them to __releases(foo->lock). Same for __acquires(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> | 07 September 2010, 11:42:41 UTC |
595afaf | Miklos Szeredi | 07 September 2010, 11:42:41 UTC | fuse: flush background queue on connection close David Bartly reported that fuse can hang in fuse_get_req_nofail() when the connection to the filesystem server is no longer active. If bg_queue is not empty then flush_bg_queue() called from request_end() can put more requests on to the pending queue. If this happens while ending requests on the processing queue then those background requests will be queued to the pending list and never ended. Another problem is that fuse_dev_release() didn't wake up processes sleeping on blocked_waitq. Solve this by: a) flushing the background queue before calling end_requests() on the pending and processing queues b) setting blocked = 0 and waking up processes waiting on blocked_waitq() Thanks to David for an excellent bug report. Reported-by: David Bartley <andareed@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: stable@kernel.org | 07 September 2010, 11:42:41 UTC |
8554048 | Zhenyu Wang | 07 September 2010, 05:45:32 UTC | intel_agp,i915: Add more sandybridge graphics device ids New pci ids for GT2 and GT2+ on desktop and mobile sandybridge, and graphics device ids for server sandybridge. Also rename original ids string to reflect GT1 version. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:44 UTC |
a69ffdb | Zhenyu Wang | 30 August 2010, 08:12:42 UTC | drm/i915: Enable MI_FLUSH on Sandybridge MI_FLUSH is being deprecated, but still available on Sandybridge. Make sure it's enabled as userspace still uses MI_FLUSH. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:44 UTC |
f8f235e | Zhenyu Wang | 27 August 2010, 03:08:57 UTC | agp/intel: Fix cache control for Sandybridge Sandybridge GTT has new cache control bits in PTE, which controls graphics page cache in LLC or LLC/MLC, so we need to extend the mask function to respect the new bits. And set cache control to always LLC only by default on Gen6. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:43 UTC |
93f5f7f | Zhenyu Wang | 27 August 2010, 03:06:48 UTC | agp/intel: use #ifdef idiom for intel-agp.h Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:42 UTC |
8dfc2b1 | Zhenyu Wang | 23 August 2010, 06:37:52 UTC | agp/intel: fix physical address mask bits for sandybridge It should shift bit 39-32 into pte's bit 11-4. Reported-by:Takashi Iwai <tiwai@suse.de> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:41 UTC |
032d2a0 | Chris Wilson | 06 September 2010, 15:17:22 UTC | drm/i915: Prevent double dpms on Arguably this is a bug in drm-core in that we should not be called twice in succession with DPMS_ON, however this is still occuring and we see FDI link training failures on the second call leading to the occassional blank display. For the time being ignore the repeated call. Original patch by Dave Airlie <airlied@redhat.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org | 07 September 2010, 10:16:41 UTC |
52be119 | Chris Wilson | 05 September 2010, 09:01:13 UTC | drm/i915: Avoid use of uninitialised values when disabling panel-fitter We were passing garbage values into the panel-fitter control register when disabling it on Ironlake - those values (filter modes and reserved MBZ bits) would have then be re-used the next time panel-fitting was enabled. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:40 UTC |
4e5359c | Simon Farnsworth | 01 September 2010, 16:47:52 UTC | drm/i915: Avoid pageflipping freeze when we miss the flip prepare interrupt When we miss the flip prepare interrupt, we never get into the software state needed to restart userspace, resulting in a freeze of a full-screen OpenGL application (such as a compositor). Work around this by checking DSPxSURF/DSPxBASE to see if the page flip has actually happened. If it has, do the work we would have done when the flip prepare interrupt comes in. Also, add debugfs information to tell us what's going on (based on the patch from Chris Wilson attached to bugs.fdo bug #29798). Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:16:35 UTC |
8e647a2 | Chris Wilson | 22 August 2010, 09:54:23 UTC | drm/i915: Tightly scope intel_encoder to prevent invalid use We reset intel_encoder for every matching encoder whilst iterating over the encoders attached to this crtc when changing mode. As such in a cloned configuration intel_encoder may not correspond to the correct is_edp encoder. By scoping intel_encoder to the loop, not only is the compiler able to spot this mistake, we also improve readiability for ourselves. [It might not be a mistake, within this function it is unclear as to whether it is permissable for eDP to be cloned...] Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:14:19 UTC |
a25c25c | Chris Wilson | 20 August 2010, 13:36:45 UTC | drm/i915: Allocate the PCI resource for the MCHBAR We were failing when trying to allocate the resource for MMIO of the MCHBAR because we forgot to specify what type of resource we wanted. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@kernel.org Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> | 07 September 2010, 10:14:18 UTC |
4f7f7b7 | Chris Wilson | 18 August 2010, 17:12:56 UTC | drm/i915/dp: Really try 5 times before giving up. Only stop trying if the aux channel sucessfully reports that the transmission was completed, otherwise try again. On the 5th failure, bail and report that something is amiss. This fixes a sporadic failure in reading the EDID for my external panel over DP. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org | 07 September 2010, 10:14:17 UTC |
b66d842 | Chris Wilson | 12 August 2010, 14:26:41 UTC | drm/i915/sdvo: Restore guess of the DDC bus in absence of VBIOS If the VBIOS tells us the mapping of the SDVO device onto the DDC bus, use it. However, if there is no VBIOS available that mapping is uninitialised and we should fallback to our earlier guess. Fix regression introduced in b1083333 (which in turn is a fix for the regression caused by the introduction of this guess, 14571b4). References: Bug 29499 - [945GM] Screen disconnected because of missing VBIOS https://bugs.freedesktop.org/show_bug.cgi?id=29499 Bug 15109 - i945GM fails to detect EDID on DVI port https://bugzilla.kernel.org/show_bug.cgi?id=15109 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-and-tested-by: Paul Neumann <paul104x@yahoo.de> Cc: Adam Jackson <ajax@redhat.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@kernel.org | 07 September 2010, 10:14:16 UTC |
0ad6ef2 | Chris Wilson | 09 August 2010, 16:21:44 UTC | drm/i915/dp: Boost timeout for enabling transcoder to 100ms Adam Hill reported that his Arrandale system required a much longer, up to 200x500us, wait for the panel to initialise or else modesetting would fail. References: https://bugs.freedesktop.org/show_bug.cgi?id=29141 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-and-tested-by: Adam Hill <sidepipeuk@yahoo.co.uk> | 07 September 2010, 10:14:16 UTC |
4e6cfef | Chris Wilson | 08 August 2010, 12:20:19 UTC | drm/i915: Re-use set_base_atomic to share setting of the display registers Lets try to avoid repeating old bugs. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> | 07 September 2010, 10:14:10 UTC |
52e6863 | Chris Wilson | 08 August 2010, 09:15:59 UTC | drm/i915: Fix offset page-flips on i965+ i965 uses the Display Registers to compute the offset from the display base so the new base does not need adjusting when flipping. The older chipsets use a fence to access the display and so do perceive the surface as linear and have a single base register which is reprogrammed using the flip. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Reported-by: Marty Jack <martyj19@comcast.net> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> | 07 September 2010, 10:13:00 UTC |
c96c3a8 | Chris Wilson | 11 August 2010, 08:59:24 UTC | drm/i915: Include a generation number in the device info To simplify the IS_GEN[234] macros and to enable switching. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 07 September 2010, 10:13:00 UTC |
c877cdc | Dan Carpenter | 23 June 2010, 17:03:01 UTC | i915: return -EFAULT if copy_to_user fails copy_to_user() returns the number of bytes remaining to be copied and I'm pretty sure we want to return a negative error code here. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org | 06 September 2010, 22:09:54 UTC |
9927a40 | Dan Carpenter | 19 June 2010, 13:12:51 UTC | i915: return -EFAULT if copy_to_user fails copy_to_user returns the number of bytes remaining to be copied, but we want to return a negative error code here. These are returned to userspace. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org | 06 September 2010, 22:09:53 UTC |
df51e7a | Chris Wilson | 04 September 2010, 13:57:27 UTC | agp/intel: Promote warning about failure to setup flush to error. Make sure we always detect when we fail to correctly allocate the Isoch Flush Page and print an error to warn the user about the likely memory corruption that will result in invalid rendering or worse. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org | 06 September 2010, 22:09:53 UTC |
9f82d23 | Daniel Vetter | 30 August 2010, 19:25:23 UTC | drm/i915: overlay on gen2 can't address above 1G So set the coherent dma mask accordingly. This dma mask is only used for physical objects, so it won't really matter allocation-wise. Now this never really surfaced because sane 32bit kernels only have 1G of lowmem. But some eager testers (distros?) still carry around the patch to adjust lowmem via a kconfig option. And the kernel seems to favour high allocations on boot-up, hence the overlay blowing up reliably. Because the patch is tiny and nicely shows how broken gen2 is it's imho worth to merge despite the fact that mucking around with the lowmem/ highmem division is (no longer) supported. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=28318 Cc: stable@kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 06 September 2010, 22:09:52 UTC |
300387c | Chris Wilson | 05 September 2010, 19:25:43 UTC | drm/i915: Clear the vblank status bit before polling for the next vblank The vblank status bit is a sticky bit that must be cleared with a write of '1' prior to polling for the next vblank. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> jbarnes: I'd still rather see a lock, but I think you're right that we don't generally wait in code that needs not to miss an interrupt. Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> | 06 September 2010, 22:09:51 UTC |
4f233ef | Pekka Enberg | 04 September 2010, 16:24:04 UTC | i915: Fix spurious TV detection after 9d0498a2bf + 9559fcdbff Partial revert of 9d0498a2bf. Signed-off-by: Pekka Enberg <penberg@kernel.org> Tested-by: Hugh Dickins <hughd@google.com> Tested-by: Sven Joachim <svenjoac@gmx.de> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 06 September 2010, 22:09:50 UTC |
c74696b | Pavel Roskin | 02 September 2010, 18:46:34 UTC | i915: revert some checks added by commit 32aad86f This fixes blur-like screen corruption on the following card: VGA compatible controller [0300]: Intel Corporation 82G33/G31 Express Integrated Graphics Controller [8086:29c2] (rev 10) intel_sdvo_mode_set() should not return prematurely just because some features are not supported. https://bugzilla.kernel.org/show_bug.cgi?id=17151 Signed-off-by: Pavel Roskin <proski@gnu.org> Reported-by: Jonathan Corbet <corbet@lwn.net> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> [ickle: Relax a couple more checks for failing LVDS modesetting] Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 06 September 2010, 22:09:50 UTC |
1dfd975 | Chris Wilson | 06 September 2010, 13:44:14 UTC | Revert "drm/i915: Unreference object not handle on creation" This reverts commit 86f100b136626e91f4f66f3776303475e2e58998. The kref API requires the handlecount to be initialised to one on object creation (so that kref_get() doesn't complain upon first use) so the dalliance in the drivers is required in order to sink the initial floating reference. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org | 06 September 2010, 22:09:49 UTC |
e167976 | Andrew Morton | 24 August 2010, 23:35:52 UTC | drivers/gpu/drm/i915/intel_overlay.c needs seq_file.h drivers/gpu/drm/i915/intel_overlay.c: In function 'intel_overlay_print_error_state': drivers/gpu/drm/i915/intel_overlay.c:1467: error: implicit declaration of function 'seq_printf' Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16811 Reported-by: Martin Ziegler <ziegler@uni-freiburg.de> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: Dave Airlie <airlied@linux.ie> Cc: Andre Muller <andremuellerster@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> | 06 September 2010, 22:09:48 UTC |
c7ef35a | Chris Wilson | 05 September 2010, 15:55:25 UTC | drm: Do not force 1024x768 modes on unknown connectors Only fallback to a set of default modes on a connector iff that connector is known to be connected. The issue occurs that with limited hardware which cannot probe a connector and so reports the connector status as unknown will then attempt to retrieve the modes for it during drm_helper_probe_single_connector_modes(). Should that fail, the helper then generates a default set which fools the fb_helper and causes havoc with the console and beyond. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> | 06 September 2010, 22:05:38 UTC |
e58f637 | Chris Wilson | 20 August 2010, 08:13:36 UTC | drm/kms: Add a module parameter to disable polling Polling for a VGA device on an old system can be quite expensive, causing latencies on the order of 600ms. As we hold the mode mutex for this time and also need the same mutex to move the cursor, we trigger a user-visible stall. The real solution would involve improving the granulatity of the locking and so perhaps performing some of the probing not under the lock or some other updates can be done under different locks. Also reducing the cost of probing for a non-existent monitor would be worthwhile. However, exposing a parameter to disable polling is a simple workaround in the meantime. In order to accommodate users turning polling on and off at runtime, the polling is potentially re-enabled on every probe. This is coupled to the user calling xrandr, which seems to be a vaild time to reset the polling timeout since the information on the connection has just been updated. (The presumption being that all connections are probed in a single xrandr pass, which is currently valid.) References: Bug 29536 - 2.6.35 causes ~600ms latency every 10s https://bugs.freedesktop.org/show_bug.cgi?id=29536 Bug 16265 - Why is kslowd accumulating so much CPU time? https://bugzilla.kernel.org/show_bug.cgi?id=16265 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-and-tested-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Dave Airlie <airlied@redhat.com> | 06 September 2010, 22:04:11 UTC |
54bfe49 | Alex Deucher | 03 September 2010, 19:52:53 UTC | drm/radeon/kms: fix tv-out on avivo asics digital underscan support regressed tv-out. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29985 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 06 September 2010, 22:02:41 UTC |
7e7b41d | Alex Deucher | 03 September 2010, 01:32:32 UTC | drm/radeon/kms/evergreen: fix gpu hangs in userspace accel code These VGT regs need to be programmed via the ring rather than MMIO as on previous asics (r6xx/r7xx). Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> | 06 September 2010, 22:00:35 UTC |
b3bd3de | Andi Kleen | 10 August 2010, 21:17:51 UTC | gcc-4.6: kernel/*: Fix unused but set warnings No real bugs I believe, just some dead code. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: andi@firstfloor.org Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 05 September 2010, 12:36:58 UTC |
1389298 | Andreas Herrmann | 27 August 2010, 09:20:07 UTC | x86, mcheck: Avoid duplicate sysfs links/files for thresholding banks kobject_add_internal failed for threshold_bank2 with -EEXIST, don't try to register things with the same name in the same directory: Pid: 1, comm: swapper Tainted: G W 2.6.31 #1 Call Trace: [<ffffffff81161b07>] ? kobject_add_internal+0x156/0x180 [<ffffffff81161cc0>] ? kobject_add+0x66/0x6b [<ffffffff81161793>] ? kobject_init+0x42/0x82 [<ffffffff81161cf9>] ? kobject_create_and_add+0x34/0x63 [<ffffffff81393963>] ? threshold_create_bank+0x14f/0x259 [<ffffffff8139310a>] ? mce_create_device+0x8d/0x1b8 [<ffffffff81646497>] ? threshold_init_device+0x3f/0x80 [<ffffffff81646458>] ? threshold_init_device+0x0/0x80 [<ffffffff81009050>] ? do_one_initcall+0x4f/0x143 [<ffffffff816413a0>] ? kernel_init+0x14c/0x1a2 [<ffffffff8100c8da>] ? child_rip+0xa/0x20 [<ffffffff81641254>] ? kernel_init+0x0/0x1a2 [<ffffffff8100c8d0>] ? child_rip+0x0/0x20 kobject_create_and_add: kobject_add error: -17 (Probably the for_each_cpu loop should be entirely removed.) Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> LKML-Reference: <20100827092006.GB5348@loge.amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 05 September 2010, 12:35:49 UTC |
29bc17e | Francisco Jerez | 04 September 2010, 20:56:44 UTC | io-mapping: Fix the address space annotations Fixes a bunch of sparse warnings in io-mapping.h because of the inconsistent __iomem usage. Signed-off-by: Francisco Jerez <currojerez@riseup.net> LKML-Reference: <1283633804-11749-2-git-send-email-currojerez@riseup.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 05 September 2010, 12:26:15 UTC |
cc1a8e5 | Francisco Jerez | 04 September 2010, 20:56:43 UTC | x86: Fix the address space annotations of iomap_atomic_prot_pfn() This patch fixes the sparse warnings when the return pointer of iomap_atomic_prot_pfn() is used as an argument of iowrite32() and friends. Signed-off-by: Francisco Jerez <currojerez@riseup.net> LKML-Reference: <1283633804-11749-1-git-send-email-currojerez@riseup.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 05 September 2010, 12:26:14 UTC |
aff3ea4 | Karl Relton | 11 August 2010, 17:16:08 UTC | Staging: wlan-ng: Explicitly set some fields in cfg80211 interface The cfg80211 api has introduced a few new fields. Rather than assume what cfg80211 api does by default, set these explicitly. Signed-off-by: Karl Relton <karllinuxtest.relton@ntlworld.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | 04 September 2010, 00:37:16 UTC |
95c46ed | Randy Dunlap | 24 August 2010, 21:09:40 UTC | Staging: octeon: depends on NETDEVICES OCTEON_ETHERNET should depend on NETDEVICES. Fixes this kconfig warning: warning: (NET_DSA && NET && EXPERIMENTAL && NETDEVICES && !S390 || ... || OCTEON_ETHERNET && STAGING && !STAGING_EXCLUDE_BUILD && CPU_CAVIUM_OCTEON) selects PHYLIB which has unmet direct dependencies (!S390 && NETDEVICES) Reported-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: support@caviumnetworks.com Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | 04 September 2010, 00:37:16 UTC |
11ac33a | Jeff Mahoney | 24 August 2010, 16:12:26 UTC | Staging: spectra: depend on X86_MRST lld_nand fails to build on arches without virt_to_bus. Since this driver is specifically for hardware enablment on Moorestown, this patch adds Moorestown MID support as a dependency. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | 04 September 2010, 00:37:16 UTC |
273ad8d | Shahar Havivi | 28 August 2010, 07:09:05 UTC | Staging: zram: free device memory when init fails Signed-off-by: Shahar Havivi <shaharh@redhat.com> Cc: Nitin Gupta <ngupta@vflare.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | 04 September 2010, 00:37:15 UTC |
9e693e4 | Ben Hutchings | 29 August 2010, 01:13:11 UTC | Staging: rt2870sta: Add more device IDs from vendor drivers Taken from DPO_RT3070_LinuxSTA_V2.3.0.4_20100604.tar.bz2 and 2010_0709_RT2870_Linux_STA_v2.4.0.1.tar.bz2, with duplicates removed. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | 04 September 2010, 00:37:15 UTC |
10022a0 | Andreas Bombe | 14 August 2010, 01:24:22 UTC | staging: comedi das08_cs.c: Fix io_req_t conversion Commit 90abdc3b9 converted all PCMCIA users away from io_req_t. In das08_cs.c the converted IO lines mask setting was added but the old line using the now inexistent p_dev->io was not removed. Signed-off-by: Andreas Bombe <aeb@debian.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | 04 September 2010, 00:37:15 UTC |