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28d0325 Linus Torvalds 24 June 2009, 23:25:37 UTC Linux 2.6.31-rc1 24 June 2009, 23:25:37 UTC
236e946 Linus Torvalds 24 June 2009, 23:23:03 UTC Revert "PCI: use ACPI _CRS data by default" This reverts commit 9e9f46c44e487af0a82eb61b624553e2f7118f5b. Quoting from the commit message: "At this point, it seems to solve more problems than it causes, so let's try using it by default. It's an easy revert if it ends up causing trouble." And guess what? The _CRS code causes trouble. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 23:23:03 UTC
f27884a Linus Torvalds 24 June 2009, 21:35:57 UTC Merge git://git.infradead.org/battery-2.6 * git://git.infradead.org/battery-2.6: da9030_battery: Fix race between event handler and monitor Add MAX17040 Fuel Gauge driver w1: ds2760_battery: add support for sleep mode feature w1: ds2760: add support for EEPROM read and write ds2760_battery: cleanups in ds2760_battery_probe() 24 June 2009, 21:35:57 UTC
c622304 Linus Torvalds 24 June 2009, 21:17:14 UTC Merge branches 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/{vfs-2.6,audit-current} * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: another race fix in jfs_check_acl() Get "no acls for this inode" right, fix shmem breakage inline functions left without protection of ifdef (acl) * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: audit: inode watches depend on CONFIG_AUDIT not CONFIG_AUDIT_SYSCALL 24 June 2009, 21:17:14 UTC
d5bb68a Al Viro 24 June 2009, 21:02:42 UTC another race fix in jfs_check_acl() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 21:02:42 UTC
72c0490 Al Viro 24 June 2009, 20:58:48 UTC Get "no acls for this inode" right, fix shmem breakage Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 20:58:48 UTC
3a6a6c1 Eric Paris 24 June 2009, 20:09:01 UTC audit: inode watches depend on CONFIG_AUDIT not CONFIG_AUDIT_SYSCALL Even though one cannot make use of the audit watch code without CONFIG_AUDIT_SYSCALL the spaghetti nature of the audit code means that the audit rule filtering requires that it at least be compiled. Thus build the audit_watch code when we build auditfilter like it was before cfcad62c74abfef83762dc05a556d21bdf3980a2 Clearly this is a point of potential future cleanup.. Reported-by: Frans Pop <elendil@planet.nl> Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 20:42:05 UTC
641cf4a Markus Trippelsdorf 24 June 2009, 20:28:52 UTC inline functions left without protection of ifdef (acl) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 20:34:50 UTC
bd453cd Linus Torvalds 24 June 2009, 20:33:19 UTC Merge branch 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futex: Fix the write access fault problem for real 24 June 2009, 20:33:19 UTC
d072599 Thomas Gleixner 11 June 2009, 21:15:43 UTC futex: Fix the write access fault problem for real commit 64d1304a64 (futex: setup writeable mapping for futex ops which modify user space data) did address only half of the problem of write access faults. The patch was made on two wrong assumptions: 1) access_ok(VERIFY_WRITE,...) would actually check write access. On x86 it does _NOT_. It's a pure address range check. 2) a RW mapped region can not go away under us. That's wrong as well. Nobody can prevent another thread to call mprotect(PROT_READ) on that region where the futex resides. If that call hits between the get_user_pages_fast() verification and the actual write access in the atomic region we are toast again. The solution is to not rely on access_ok and get_user() for any write access related fault on private and shared futexes. Instead we need to fault it in with verification of write access. There is no generic non destructive write mechanism which would fault the user page in trough a #PF, but as we already know that we will fault we can as well call get_user_pages() directly and avoid the #PF overhead. If get_user_pages() returns -EFAULT we know that we can not fix it anymore and need to bail out to user space. Remove a bunch of confusing comments on this issue as well. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@kernel.org 24 June 2009, 19:27:35 UTC
ba52270 Pekka Enberg 24 June 2009, 18:59:51 UTC SLUB: Don't pass __GFP_FAIL for the initial allocation SLUB uses higher order allocations by default but falls back to small orders under memory pressure. Make sure the GFP mask used in the initial allocation doesn't include __GFP_NOFAIL. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 19:20:14 UTC
4923abf Linus Torvalds 24 June 2009, 19:16:49 UTC Don't warn about order-1 allocations with __GFP_NOFAIL Traditionally, we never failed small orders (even regardless of any __GFP_NOFAIL flags), and slab will allocate order-1 allocations even for small allocations that could fit in a single page (in order to avoid excessive fragmentation). Maybe we should remove this warning entirely, but before making that judgement, at least limit it to bigger allocations. Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 19:16:49 UTC
c82e6d4 Linus Torvalds 24 June 2009, 17:47:38 UTC Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: Staging: octeon-ethernet: Fix race freeing transmit buffers. Staging: octeon-ethernet: Convert to use net_device_ops. MIPS: Cavium: Add CPU hotplugging code. MIPS: SMP: Allow suspend and hibernation if CPU hotplug is available MIPS: Add arch generic CPU hotplug DMA: txx9dmac: use dma_unmap_single if DMA_COMPL_{SRC,DEST}_UNMAP_SINGLE set MIPS: Sibyte: Fix build error if CONFIG_SERIAL_SB1250_DUART is undefined. MIPS: MIPSsim: Fix build error if MSC01E_INT_BASE is undefined. MIPS: Hibernation: Remove SMP TLB and cacheflushing code. MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users. MIPS: bug.h Build fix - include <linux/compiler.h>. 24 June 2009, 17:47:38 UTC
a620c16 David Daney 23 June 2009, 23:20:56 UTC Staging: octeon-ethernet: Fix race freeing transmit buffers. The existing code had the following race: Thread-1 Thread-2 inc/read in_use inc/read in_use inc tx_free_list[qos].len inc tx_free_list[qos].len The actual in_use value was incremented twice, but thread-1 is going to free memory based on its stale value, and will free one too many times. The result is that memory is freed back to the kernel while its packet is still in the transmit buffer. If the memory is overwritten before it is transmitted, the hardware will put a valid checksum on it and send it out (just like it does with good packets). If by chance the TCP flags are clobbered but not the addresses or ports, the result can be a broken TCP stream. The fix is to track the number of freed packets in a single location (a Fetch-and-Add Unit register). That way it can never get out of sync with itself. We try to free up to MAX_SKB_TO_FREE (currently 10) buffers at a time. If fewer are available we adjust the free count with the difference. The action of claiming buffers to free is atomic so two threads cannot claim the same buffers. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:41 UTC
f696a10 David Daney 23 June 2009, 18:34:08 UTC Staging: octeon-ethernet: Convert to use net_device_ops. Convert the driver to use net_device_ops as it is now mandatory. Also compensate for the removal of struct sk_buff's dst field. The changes are mostly mechanical, the content of ethernet-common.c was moved to ethernet.c and ethernet-common.{c,h} are removed. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:41 UTC
773cb77 Ralf Baechle 23 June 2009, 09:36:38 UTC MIPS: Cavium: Add CPU hotplugging code. Thanks to Cavium Inc. for the code contribution and help. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:40 UTC
9801b32 Ralf Baechle 23 June 2009, 09:20:56 UTC MIPS: SMP: Allow suspend and hibernation if CPU hotplug is available The SMP implementation of suspend and hibernate depends on CPU hotplugging. In the past we didn't have CPU hotplug so suspend and hibernation were not possible on SMP systems. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:40 UTC
1b2bc75 Ralf Baechle 23 June 2009, 09:00:31 UTC MIPS: Add arch generic CPU hotplug Each platform has to add support for CPU hotplugging itself by providing suitable definitions for the cpu_disable and cpu_die of the smp_ops methods and setting SYS_SUPPORTS_HOTPLUG_CPU. A platform should only set SYS_SUPPORTS_HOTPLUG_CPU once all it's smp_ops definitions have the necessary changes. This patch contains the changes to the dummy smp_ops definition for uni-processor systems. Parts of the code contributed by Cavium Inc. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:40 UTC
4ac4aa5 Atsushi Nemoto 17 June 2009, 20:08:31 UTC DMA: txx9dmac: use dma_unmap_single if DMA_COMPL_{SRC,DEST}_UNMAP_SINGLE set This patch does not change actual behaviour since dma_unmap_page is just an alias of dma_unmap_single on MIPS. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Ralf Baechle <ralf@linux-mips.org> Acked-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:40 UTC
2e25406 Ralf Baechle 22 June 2009, 15:17:52 UTC MIPS: Sibyte: Fix build error if CONFIG_SERIAL_SB1250_DUART is undefined. This fixes kernel.org bugzilla 13596, see http://bugzilla.kernel.org/show_bug.cgi?id=13596 Reported-by: dvice_null@yahoo.com Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:39 UTC
ab7f6f3 Ralf Baechle 22 June 2009, 14:48:27 UTC MIPS: MIPSsim: Fix build error if MSC01E_INT_BASE is undefined. This fixes kernel.org bugzilla 13595, see http://bugzilla.kernel.org/show_bug.cgi?id=13595 Reported-by: dvice_null@yahoo.com Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:39 UTC
44eeab6 Ralf Baechle 19 June 2009, 14:01:44 UTC MIPS: Hibernation: Remove SMP TLB and cacheflushing code. We can't perform any flushes on SMP from swsusp_arch_resume because interrupts are disabled. A cross-CPU flush is unnecessary anyway because all but the local CPU have already been disabled. A local flush is not needed either because we didn't change any mappings. So just delete the code. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:39 UTC
631330f Ralf Baechle 19 June 2009, 13:05:26 UTC MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users. Some of the were relying into smp.h being dragged in by another header which of course is fragile. <asm/cpu-info.h> uses smp_processor_id() only in macros and including smp.h there leads to an include loop, so don't change cpu-info.h. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:39 UTC
0ca5921 Ralf Baechle 19 June 2009, 12:51:28 UTC MIPS: bug.h Build fix - include <linux/compiler.h>. In the past this file somehow used to be dragged in. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 24 June 2009, 17:34:38 UTC
c3cb5e1 Linus Torvalds 24 June 2009, 17:26:54 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm * git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: (48 commits) dm mpath: change to be request based dm: disable interrupt when taking map_lock dm: do not set QUEUE_ORDERED_DRAIN if request based dm: enable request based option dm: prepare for request based option dm raid1: add userspace log dm: calculate queue limits during resume not load dm log: fix create_log_context to use logical_block_size of log device dm target:s introduce iterate devices fn dm table: establish queue limits by copying table limits dm table: replace struct io_restrictions with struct queue_limits dm table: validate device logical_block_size dm table: ensure targets are aligned to logical_block_size dm ioctl: support cookies for udev dm: sysfs add suspended attribute dm table: improve warning message when devices not freed before destruction dm mpath: add service time load balancer dm mpath: add queue length load balancer dm mpath: add start_io and nr_bytes to path selectors dm snapshot: use barrier when writing exception store ... 24 June 2009, 17:26:54 UTC
ea94b50 Linus Torvalds 24 June 2009, 17:26:24 UTC Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb * 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb: uwb: allow WLP to be used with IPv6. uwb: event_size should be signed 24 June 2009, 17:26:24 UTC
650a10d Linus Torvalds 24 June 2009, 17:22:57 UTC Merge branch 'audit.b63' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b63' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: Fix rule eviction order for AUDIT_DIR Audit: clean up all op= output to include string quoting Audit: move audit_get_nd completely into audit_watch audit: seperate audit inode watches into a subfile Audit: clean up audit_receive_skb Audit: cleanup netlink mesg handling Audit: unify the printk of an skb when auditd not around Audit: dereferencing krule as if it were an audit_watch Audit: better estimation of execve record length Audit: fix audit watch use after free 24 June 2009, 17:22:57 UTC
9937ac0 Jesper Nilsson 24 June 2009, 07:33:19 UTC MAINTAINERS: Change mailing list info for CRIS Posting to the dev-etrax mailing list is only allowed for subscribers, and the list is more geared toward user applications than kernel developers. Change to newly created mailing list for CRIS. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 17:22:26 UTC
0c26d7c Linus Torvalds 24 June 2009, 17:17:07 UTC Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (72 commits) asus-laptop: remove EXPERIMENTAL dependency asus-laptop: use pr_fmt and pr_<level> eeepc-laptop: cpufv updates eeepc-laptop: sync eeepc-laptop with asus_acpi asus_acpi: Deprecate in favor of asus-laptop acpi4asus: update MAINTAINER and KConfig links asus-laptop: platform dev as parent for led and backlight eeepc-laptop: enable camera by default ACPI: Rename ACPI processor device bus ID acerhdf: Acer Aspire One fan control ACPI: video: DMI workaround broken Acer 7720 BIOS enabling display brightness ACPI: run ACPI device hot removal in kacpi_hotplug_wq ACPI: Add the reference count to avoid unloading ACPI video bus twice ACPI: DMI to disable Vista compatibility on some Sony laptops ACPI: fix a deadlock in hotplug case Show the physical device node of backlight class device. ACPI: pdc init related memory leak with physical CPU hotplug ACPI: pci_root: remove unused dev/fn information ACPI: pci_root: simplify list traversals ACPI: pci_root: use driver data rather than list lookup ... 24 June 2009, 17:17:07 UTC
936940a Linus Torvalds 24 June 2009, 17:03:12 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (23 commits) switch xfs to generic acl caching helpers helpers for acl caching + switch to those switch shmem to inode->i_acl switch reiserfs to inode->i_acl switch reiserfs to usual conventions for caching ACLs reiserfs: minimal fix for ACL caching switch nilfs2 to inode->i_acl switch btrfs to inode->i_acl switch jffs2 to inode->i_acl switch jfs to inode->i_acl switch ext4 to inode->i_acl switch ext3 to inode->i_acl switch ext2 to inode->i_acl add caching of ACLs in struct inode fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls cleanup __writeback_single_inode ... and the same for vfsmount id/mount group id Make allocation of anon devices cheaper update Documentation/filesystems/Locking devpts: remove module-related code ... 24 June 2009, 17:03:12 UTC
09ce42d Linus Torvalds 24 June 2009, 17:01:12 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: bnx2: Fix the behavior of ethtool when ONBOOT=no qla3xxx: Don't sleep while holding lock. qla3xxx: Give the PHY time to come out of reset. ipv4 routing: Ensure that route cache entries are usable and reclaimable with caching is off net: Move rx skb_orphan call to where needed ipv6: Use correct data types for ICMPv6 type and code net: let KS8842 driver depend on HAS_IOMEM can: let SJA1000 driver depend on HAS_IOMEM netxen: fix firmware init handshake netxen: fix build with without CONFIG_PM netfilter: xt_rateest: fix comparison with self netfilter: xt_quota: fix incomplete initialization netfilter: nf_log: fix direct userspace memory access in proc handler netfilter: fix some sparse endianess warnings netfilter: nf_conntrack: fix conntrack lookup race netfilter: nf_conntrack: fix confirmation race condition netfilter: nf_conntrack: death_by_timeout() fix 24 June 2009, 17:01:12 UTC
d7ed9c0 Linus Torvalds 24 June 2009, 16:57:10 UTC Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6: udf: remove redundant tests on unsigned udf: Use device size when drive reported bogus number of written blocks 24 June 2009, 16:57:10 UTC
4d8d4d2 Chuck Ebbert 24 June 2009, 17:35:13 UTC Remove low_latency flag setting from nozomi and mxser drivers The kernel oopses if this flag is set. [and neither driver should set it as they call tty_flip_buffer_push from IRQ paths so have always been buggy] Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 16:55:50 UTC
6af9a43 Jiri Slaby 24 June 2009, 17:35:05 UTC tty: fix tty_port_block_til_ready waiting Since commit 3e3b5c087799e536871c8261b05bc28e4783c8da ("tty: use prepare/finish_wait"), tty_port_block_til_ready() is using prepare_to_wait()/finish_wait(). Those functions require that the wait_queue_t be initialised with .func=autoremove_wake_function, via DEFINE_WAIT(). But the conversion from DECLARE_WAITQUEUE() to DEFINE_WAIT() was not made, so this code will oops in finish_wait(). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 16:55:50 UTC
24ed3ab Arjan van de Ven 24 June 2009, 17:34:58 UTC pci: use pci_ioremap_bar() in drivers/serial Use the newly introduced pci_ioremap_bar() function in drivers/serial. pci_ioremap_bar() just takes a pci device and a bar number, with the goal of making it really hard to get wrong, while also having a central place to stick sanity checks. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 16:55:50 UTC
ce89294 Paul Fulghum 24 June 2009, 17:34:51 UTC synclink_gt: fix transmit race and timeout Fix race condition when adding transmit data to active DMA buffer ring that can cause transmit stall. Update transmit timeout when adding data to active DMA buffer ring. Base transmit timeout on amount of buffered data instead of using fixed value. Signed-off-by: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 16:55:50 UTC
2a13373 Andrew Morton 24 June 2009, 17:34:43 UTC jsm: clean up "serial: jsm: correctly support 4 8 port boards" Remove unneeded casts. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 16:55:50 UTC
a10b32d Atsushi Nemoto 24 June 2009, 17:34:34 UTC kgdb: kgdboc console poll hooks for serial_txx9 uart Implement the serial polling hooks for the serial_txx9 uart for use with kgdboc. This patch once got SOB from Jason on Jul 2008 and (perhaps) merged into kgdb-next branch, but lost somewhere then. I resend it now with Jason's Acked-by. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2009, 16:55:50 UTC
1cbd20d Al Viro 09 June 2009, 17:29:39 UTC switch xfs to generic acl caching helpers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:07 UTC
073aaa1 Al Viro 09 June 2009, 16:11:54 UTC helpers for acl caching + switch to those helpers: get_cached_acl(inode, type), set_cached_acl(inode, type, acl), forget_cached_acl(inode, type). ubifs/xattr.c needed includes reordered, the rest is a plain switchover. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:07 UTC
06b16e9 Al Viro 08 June 2009, 23:56:00 UTC switch shmem to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:06 UTC
281eede Al Viro 09 June 2009, 01:07:04 UTC switch reiserfs to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:06 UTC
7a77b15 Al Viro 09 June 2009, 01:01:13 UTC switch reiserfs to usual conventions for caching ACLs Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:06 UTC
e68888b Al Viro 09 June 2009, 00:46:54 UTC reiserfs: minimal fix for ACL caching reiserfs uses NULL as "unknown" and ERR_PTR(-ENODATA) as "no ACL"; several codepaths store the former instead of the latter. All those codepaths go through iset_acl() and all cases when it's called with NULL acl are for the second variety, so the minimal fix is to teach iset_acl() to deal with that. Proper fix is to switch to more usual conventions and avoid back and forth between internally used ERR_PTR(-ENODATA) and NULL expected by the rest of the kernel. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:05 UTC
d441b1c Al Viro 08 June 2009, 23:56:34 UTC switch nilfs2 to inode->i_acl Actually, get rid of private analog, since nothing in there is using ACLs at all so far. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:05 UTC
5affd88 Al Viro 08 June 2009, 23:55:32 UTC switch btrfs to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:05 UTC
290c263 Al Viro 08 June 2009, 23:55:12 UTC switch jffs2 to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:05 UTC
05fc079 Al Viro 08 June 2009, 23:54:52 UTC switch jfs to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:04 UTC
d4bfe2f Al Viro 08 June 2009, 23:54:26 UTC switch ext4 to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:04 UTC
6582a0e Al Viro 08 June 2009, 23:53:58 UTC switch ext3 to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:17:04 UTC
5e78b43 Al Viro 08 June 2009, 23:52:55 UTC switch ext2 to inode->i_acl Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:28 UTC
f19d4a8 Al Viro 08 June 2009, 23:50:45 UTC add caching of ACLs in struct inode No helpers, no conversions yet. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:27 UTC
3e63cbb Ankit Jain 19 June 2009, 18:28:07 UTC fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls This patch adds ioctls to vfs for compatibility with legacy XFS pre-allocation ioctls (XFS_IOC_*RESVP*). The implementation effectively invokes sys_fallocate for the new ioctls. Also handles the compat_ioctl case. Note: These legacy ioctls are also implemented by OCFS2. [AV: folded fixes from hch] Signed-off-by: Ankit Jain <me@ankitjain.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:27 UTC
01c0319 Christoph Hellwig 08 June 2009, 11:35:40 UTC cleanup __writeback_single_inode There is no reason to for the split between __writeback_single_inode and __sync_single_inode, the former just does a couple of checks before tail-calling the latter. So merge the two, and while we're at it split out the I_SYNC waiting case for data integrity writers, as it's logically separate function. Finally rename __writeback_single_inode to writeback_single_inode. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:26 UTC
f21f622 Al Viro 24 June 2009, 07:12:00 UTC ... and the same for vfsmount id/mount group id Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:26 UTC
c63e09e Al Viro 24 June 2009, 06:05:18 UTC Make allocation of anon devices cheaper Standard trick - add a new variable (start) such that for each n < start n is known to be busy. Allocation can skip checking everything in [0..start) and if it returns n, we can set start to n + 1. Freeing below start sets start to what we'd just freed. Of course, it still sucks if we do something like free 0 allocate allocate in a loop - still O(n^2) time. However, on saner loads it improves the things a lot and the entire thing is not worth the trouble of switching to something with better worst-case behaviour. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:25 UTC
7e325d3 Christoph Hellwig 19 June 2009, 18:22:37 UTC update Documentation/filesystems/Locking The rules for locking in many superblock operations has changed significantly, so update the documentation for it. Also correct some older updates and ommissions. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:25 UTC
f6cc746 H. Peter Anvin 17 June 2009, 04:15:04 UTC devpts: remove module-related code These days, the devpts filesystem is closely integrated with the pty memory management, and cannot be built as a module, even less removed from the kernel. Accordingly, remove all module-related stuff from this filesystem. [ v2: only remove code that's actually dead ] Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:24 UTC
3b22edc Trond Myklebust 23 June 2009, 21:29:49 UTC VFS: Switch init_mount_tree() to use the new create_mnt_ns() helper Eliminates some duplicated code... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:24 UTC
654f562 J. R. Okajima 18 June 2009, 14:30:15 UTC vfs: fix nd->root leak in do_filp_open() commit 2a737871108de9ba8930f7650d549f1383767f8b "Cache root in nameidata" introduced a new member nd->root, but forgot to put it in do_filp_open(). Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:24 UTC
b5450d9 Christoph Hellwig 19 June 2009, 08:30:07 UTC reiserfs: remove stray unlock_super in reiserfs_resize Reiserfs doesn't use lock_super anywhere internally, and ->remount_fs which calls reiserfs_resize does have it currently but also expects it to be held on return, so there's no business for the unlock_super here. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked by Edward Shishkin <edward.shishkin@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 12:15:24 UTC
3391faa Roel Kluin 22 June 2009, 21:12:29 UTC udf: remove redundant tests on unsigned first_block and goal are unsigned. When negative they are wrapped and caught by the other test. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> 24 June 2009, 11:48:28 UTC
7959ea2 Ooiwa Naohiro 24 June 2009, 07:19:06 UTC bnx2: Fix the behavior of ethtool when ONBOOT=no I found a little bug. When configure in ifcfg-eth* is ONBOOT=no, the behavior of ethtool command is wrong. # grep ONBOOT /etc/sysconfig/network-scripts/ifcfg-eth2 ONBOOT=no # ethtool eth2 | tail -n1 Link detected: yes I think "Link detected" should be "no". Signed-off-by: Ooiwa Naohiro <nooiwa@miraclelinux.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 24 June 2009, 07:19:06 UTC
21ab01e Corentin Chary 19 June 2009, 12:52:11 UTC asus-laptop: remove EXPERIMENTAL dependency Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:34:00 UTC
2fcc23d Corentin Chary 19 June 2009, 12:52:03 UTC asus-laptop: use pr_fmt and pr_<level> Convert the unusual printk(ASUS_<level> uses to the more standard pr_fmt and pr_<level>(. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:31:38 UTC
b31d0fd Corentin Chary 16 June 2009, 19:28:56 UTC eeepc-laptop: cpufv updates Limit cpufv input to acceptables values. Add an available_cpufv file to show available presets. Change cpufv ouput format from %d to %#x, it won't break compatibility with existing userspace tools, but it provide a more human readable output. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:31:21 UTC
b7b700d Corentin Chary 16 June 2009, 19:28:52 UTC eeepc-laptop: sync eeepc-laptop with asus_acpi In the default Eee PC distribution, there is a modified asus_acpi driver. eeepc-laptop is a cleaned version of this driver. Sync ASL enum and getter/setters with asus_acpi. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:31:10 UTC
6122af3 Corentin Chary 16 June 2009, 19:28:48 UTC asus_acpi: Deprecate in favor of asus-laptop asus-laptop have been merged in the kernel two years ago, it is now stable and used by most distribution instead of the old asus_acpi driver. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:31:02 UTC
76593d6 Corentin Chary 16 June 2009, 19:28:47 UTC acpi4asus: update MAINTAINER and KConfig links The bug tracker have moved from sourceforge to http://dev.iksaif.net . The homepage of the project is now http://acpi4asus.sf.net with links to the new bug tracker. No change for the mailing list. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:30:55 UTC
116bf2e Corentin Chary 16 June 2009, 19:28:46 UTC asus-laptop: platform dev as parent for led and backlight Makes asus-laptop platform device the parent device of backlight and led classes. With this patch, leds and backlight are also available in /sys/devices/platform/asus-laptop/ like thinkpad_acpi. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:30:47 UTC
cede2cb Pekka Enberg 16 June 2009, 19:28:45 UTC eeepc-laptop: enable camera by default If we leave the camera disabled by default, userspace programs (e.g. Skype, Cheese) leave the user out in the cold saying that the machine "has no camera." Therefore, it's better to enable camera by default and let people who really don't want it just disable the thing. To reduce power usage you should enable USB autosuspend: echo -n auto > /sys/bus/usb/drivers/uvcvideo/*:*/../power/level Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:30:34 UTC
57599cc Len Brown 24 June 2009, 05:22:20 UTC Merge branch 'bjorn-notify' into release Conflicts: drivers/platform/x86/eeepc-laptop.c Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:22:20 UTC
fbe8cdd Len Brown 24 June 2009, 05:19:50 UTC Merge branches 'acerhdf', 'acpi-pci-bind', 'bjorn-pci-root', 'bugzilla-12904', 'bugzilla-13121', 'bugzilla-13396', 'bugzilla-13533', 'bugzilla-13612', 'c3_lock', 'hid-cleanups', 'misc-2.6.31', 'pdc-leak-fix', 'pnpacpi', 'power_nocheck', 'thinkpad_acpi', 'video' and 'wmi' into release 24 June 2009, 05:19:50 UTC
7a04b84 Zhao Yakui 24 June 2009, 03:46:44 UTC ACPI: Rename ACPI processor device bus ID Some BIOS re-use the same processor bus id in different scope: \_SB.SCK0.CPU0 \_SB.SCK1.CPU0 But the (deprecated) /proc/acpi/ interface assumes the bus-id's are unique, resulting in an OOPS when the processor driver is loaded: WARNING: at fs/proc/generic.c:590 proc_register+0x148/0x180() Hardware name: Sunrise Ridge proc_dir_entry 'processor/CPU0' already registered Call Trace: [<ffffffff8023f7ef>] warn_slowpath+0xb1/0xe5 [<ffffffff8036243b>] ? ida_get_new_above+0x190/0x1b1 [<ffffffff803625a8>] ? idr_pre_get+0x5f/0x75 [<ffffffff8030b2f6>] proc_register+0x148/0x180 [<ffffffff8030b4ff>] proc_mkdir_mode+0x3d/0x52 [<ffffffff8030b525>] proc_mkdir+0x11/0x13 [<ffffffffa0014b89>] acpi_processor_start+0x755/0x9bc [processor] Rename the processor device bus id. And the new bus id will be generated as the following format: CPU+ CPU ID For example: If the cpu ID is 5, then the bus ID will be "CPU5". If the CPU ID is 10, then the bus ID will be "CPUA". Yes, this will change the directory names seen in /proc/acpi/processor/* on some systems. Before this patch, those directory names where totally arbitrary strings based on the interal AML device strings. http://bugzilla.kernel.org/show_bug.cgi?id=13612 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 05:18:04 UTC
e86435e Peter Feuerer 21 June 2009, 16:53:03 UTC acerhdf: Acer Aspire One fan control Acerhdf is a driver for Acer Aspire One netbooks. It allows to access the temperature sensor and to control the fan. Signed-off-by: Peter Feuerer <peter@piie.net> Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 04:58:16 UTC
916d757 Al Viro 24 June 2009, 04:02:38 UTC Fix rule eviction order for AUDIT_DIR If syscall removes the root of subtree being watched, we definitely do not want the rules refering that subtree to be destroyed without the syscall in question having a chance to match them. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 June 2009, 04:02:38 UTC
9d96098 Eric Paris 11 June 2009, 18:31:37 UTC Audit: clean up all op= output to include string quoting A number of places in the audit system we send an op= followed by a string that includes spaces. Somehow this works but it's just wrong. This patch moves all of those that I could find to be quoted. Example: Change From: type=CONFIG_CHANGE msg=audit(1244666690.117:31): auid=0 ses=1 subj=unconfined_u:unconfined_r:auditctl_t:s0-s0:c0.c1023 op=remove rule key="number2" list=4 res=0 Change To: type=CONFIG_CHANGE msg=audit(1244666690.117:31): auid=0 ses=1 subj=unconfined_u:unconfined_r:auditctl_t:s0-s0:c0.c1023 op="remove rule" key="number2" list=4 res=0 Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 04:00:52 UTC
35fe4d0 Eric Paris 11 June 2009, 18:31:36 UTC Audit: move audit_get_nd completely into audit_watch audit_get_nd() is only used by audit_watch and could be more cleanly implemented by having the audit watch functions call it when needed rather than making the generic audit rule parsing code deal with those objects. Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:51:05 UTC
cfcad62 Eric Paris 11 June 2009, 18:31:36 UTC audit: seperate audit inode watches into a subfile In preparation for converting audit to use fsnotify instead of inotify we seperate the inode watching code into it's own file. This is similar to how the audit tree watching code is already seperated into audit_tree.c Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:59 UTC
ea7ae60 Eric Paris 11 June 2009, 18:31:35 UTC Audit: clean up audit_receive_skb audit_receive_skb is hard to clearly parse what it is doing to the netlink message. Clean the function up so it is easy and clear to see what is going on. Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:40 UTC
ee080e6 Eric Paris 11 June 2009, 18:31:35 UTC Audit: cleanup netlink mesg handling The audit handling of netlink messages is all over the place. Clean things up, use predetermined macros, generally make it more readable. Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:39 UTC
038cbcf Eric Paris 11 June 2009, 18:31:35 UTC Audit: unify the printk of an skb when auditd not around Remove code duplication of skb printk when auditd is not around in userspace to deal with this message. Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:37 UTC
e85188f Eric Paris 11 June 2009, 18:31:34 UTC Audit: dereferencing krule as if it were an audit_watch audit_update_watch() runs all of the rules for a given watch and duplicates them, attaches a new watch to them, and then when it finishes that process and has called free on all of the old rules (ok maybe still inside the rcu grace period) it proceeds to use the last element from list_for_each_entry_safe() as if it were a krule rather than being the audit_watch which was anchoring the list to output a message about audit rules changing. This patch unfies the audit message from two different places into a helper function and calls it from the correct location in audit_update_rules(). We will now get an audit message about the config changing for each rule (with each rules filterkey) rather than the previous garbage. Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:36 UTC
b87ce6e Eric Paris 11 June 2009, 18:31:34 UTC Audit: better estimation of execve record length The audit execve record splitting code estimates the length of the message generated. But it forgot to include the "" that wrap each string in its estimation. This means that execve messages with lots of tiny (1-2 byte) arguments could still cause records greater than 8k to be emitted. Simply fix the estimate. Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:34 UTC
35aa901 Eric Paris 11 June 2009, 18:31:33 UTC Audit: fix audit watch use after free When an audit watch is added to a parent the temporary watch inside the original krule from userspace is freed. Yet the original watch is used after the real watch was created in audit_add_rules() Signed-off-by: Eric Paris <eparis@redhat.com> 24 June 2009, 03:50:33 UTC
152a4e6 Zhang Rui 22 June 2009, 03:31:18 UTC ACPI: video: DMI workaround broken Acer 7720 BIOS enabling display brightness http://bugzilla.kernel.org/show_bug.cgi?id=13121 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 03:41:31 UTC
c8d72a5 Zhang Rui 22 June 2009, 03:31:16 UTC ACPI: run ACPI device hot removal in kacpi_hotplug_wq Now that new interface is available, convert to using it rather than creating a new kernel thread. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 03:39:57 UTC
86e437f Zhao Yakui 16 June 2009, 03:23:13 UTC ACPI: Add the reference count to avoid unloading ACPI video bus twice Sometimes both acpi video and i915 driver are compiled as modules. And there exists the strict dependency between the two drivers. The acpi video bus will be unloaded in course of unloading the i915 driver. If we unload the acpi video driver, then the kernel oops will be triggered. Add the reference count to avoid unloading the ACPI video bus twice. The reference count should be checked before unregistering the acpi video bus. If the reference count is already zero, it won't unregister it again. And after the acpi video bus is already unregistered, the reference count will be set to zero. http://bugzilla.kernel.org/show_bug.cgi?id=13396 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Acked-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 03:38:41 UTC
35a7c64 Zhang Rui 22 June 2009, 03:31:17 UTC ACPI: DMI to disable Vista compatibility on some Sony laptops Linux claims Vista compatibility to the BIOS for a number of reasons, but this brings hard lockup on some Sony laptops. Disable Vista compatibility via DMI for these laptops unless we can figure out what Vista is doing for this platform. http://bugzilla.kernel.org/show_bug.cgi?id=12904 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 03:32:47 UTC
c02256b Zhang Rui 23 June 2009, 02:20:29 UTC ACPI: fix a deadlock in hotplug case we used to run the hotplug code in keventd_wq. But when hot removing the ACPI battery device, power_supply_unregister invokes flush_scheduled_work. This causes a deadlock. i.e 1. When dock is unplugged, all the hotplug code is run on kevent_wq. 2. the hotplug code removes all the child devices of dock device. 3. removing the child device may invoke flush_scheduled_work 4. flush_scheduled_work waits until all the work on kevent_wq to be finished, while this will never be true because the hotplug code is running on keventd_wq... Introduce a new workqueue for hotplug in this patch. http://bugzilla.kernel.org/show_bug.cgi?id=13533 Tested-by: Paul Martin <pm@debian.org> Tested-by: Vojtech Gondzala <vojtech.gondzala@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 03:23:14 UTC
056c308 Zhang Rui 22 June 2009, 03:31:14 UTC Show the physical device node of backlight class device. Create symbol link from backlight class device to ACPI video device. More and more laptops are shipped with multiple ACPI video devices, while we export only one of them to userspace. With this patch applied, we can know which ACPI video device is used by "cat /sys/class/backlight/acpi_video0/device/path". Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 24 June 2009, 03:19:13 UTC
be98eb2 Linus Torvalds 24 June 2009, 02:49:24 UTC Merge git://git.infradead.org/iommu-2.6 * git://git.infradead.org/iommu-2.6: Intel-IOMMU, intr-remap: source-id checking Intel-IOMMU, intr-remap: set the whole 128bits of irte when modify/free it IOMMU Identity Mapping Support (drivers/pci/intel_iommu.c) 24 June 2009, 02:49:24 UTC
cf5434e Linus Torvalds 24 June 2009, 02:36:02 UTC Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: ocfs2/trivial: Wrap ocfs2_sysfile_cluster_lock_key within define. ocfs2: Add lockdep annotations vfs: Set special lockdep map for dirs only if not set by fs ocfs2: Disable orphan scanning for local and hard-ro mounts ocfs2: Do not initialize lvb in ocfs2_orphan_scan_lock_res_init() ocfs2: Stop orphan scan as early as possible during umount ocfs2: Fix ocfs2_osb_dump() ocfs2: Pin journal head before accessing jh->b_committed_data ocfs2: Update atime in splice read if necessary. ocfs2: Provide the ocfs2_dlm_lvb_valid() stack API. 24 June 2009, 02:36:02 UTC
7b58fc2 Linus Torvalds 24 June 2009, 02:35:42 UTC Merge branch 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux * 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux: i2c: driver for the Synopsys DesignWare I2C controller 24 June 2009, 02:35:42 UTC
0f77ca9 Ron Mercer 23 June 2009, 09:00:02 UTC qla3xxx: Don't sleep while holding lock. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net> 23 June 2009, 23:36:27 UTC
e5a6737 Ron Mercer 23 June 2009, 09:00:01 UTC qla3xxx: Give the PHY time to come out of reset. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net> 23 June 2009, 23:36:26 UTC
b6280b4 Neil Horman 22 June 2009, 10:18:53 UTC ipv4 routing: Ensure that route cache entries are usable and reclaimable with caching is off When route caching is disabled (rt_caching returns false), We still use route cache entries that are created and passed into rt_intern_hash once. These routes need to be made usable for the one call path that holds a reference to them, and they need to be reclaimed when they're finished with their use. To be made usable, they need to be associated with a neighbor table entry (which they currently are not), otherwise iproute_finish2 just discards the packet, since we don't know which L2 peer to send the packet to. To do this binding, we need to follow the path a bit higher up in rt_intern_hash, which calls arp_bind_neighbour, but not assign the route entry to the hash table. Currently, if caching is off, we simply assign the route to the rp pointer and are reutrn success. This patch associates us with a neighbor entry first. Secondly, we need to make sure that any single use routes like this are known to the garbage collector when caching is off. If caching is off, and we try to hash in a route, it will leak when its refcount reaches zero. To avoid this, this patch calls rt_free on the route cache entry passed into rt_intern_hash. This places us on the gc list for the route cache garbage collector, so that when its refcount reaches zero, it will be reclaimed (Thanks to Alexey for this suggestion). I've tested this on a local system here, and with these patches in place, I'm able to maintain routed connectivity to remote systems, even if I set /proc/sys/net/ipv4/rt_cache_rebuild_count to -1, which forces rt_caching to return false. Signed-off-by: Neil Horman <nhorman@redhat.com> Reported-by: Jarek Poplawski <jarkao2@gmail.com> Reported-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: David S. Miller <davem@davemloft.net> 23 June 2009, 23:36:26 UTC
d55d87f Herbert Xu 22 June 2009, 02:25:25 UTC net: Move rx skb_orphan call to where needed In order to get the tun driver to account packets, we need to be able to receive packets with destructors set. To be on the safe side, I added an skb_orphan call for all protocols by default since some of them (IP in particular) cannot handle receiving packets destructors properly. Now it seems that at least one protocol (CAN) expects to be able to pass skb->sk through the rx path without getting clobbered. So this patch attempts to fix this properly by moving the skb_orphan call to where it's actually needed. In particular, I've added it to skb_set_owner_[rw] which is what most users of skb->destructor call. This is actually an improvement for tun too since it means that we only give back the amount charged to the socket when the skb is passed to another socket that will also be charged accordingly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Oliver Hartkopp <olver@hartkopp.net> Signed-off-by: David S. Miller <davem@davemloft.net> 23 June 2009, 23:36:25 UTC
1ab52cf Baruch Siach 22 June 2009, 13:36:29 UTC i2c: driver for the Synopsys DesignWare I2C controller The i2c Linux driver for the DesignWare i2c block of Synopsys, which is meant for AMBA Peripheral Bus. This i2c block is used on SoC chips like the ARM9 based PVG610. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Ben Dooks <ben-linux@fluff.org> 23 June 2009, 23:18:56 UTC
f007e99 Weidong Han 22 May 2009, 16:41:15 UTC Intel-IOMMU, intr-remap: source-id checking To support domain-isolation usages, the platform hardware must be capable of uniquely identifying the requestor (source-id) for each interrupt message. Without source-id checking for interrupt remapping , a rouge guest/VM with assigned devices can launch interrupt attacks to bring down anothe guest/VM or the VMM itself. This patch adds source-id checking for interrupt remapping, and then really isolates interrupts for guests/VMs with assigned devices. Because PCI subsystem is not initialized yet when set up IOAPIC entries, use read_pci_config_byte to access PCI config space directly. Signed-off-by: Weidong Han <weidong.han@intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 23 June 2009, 21:09:17 UTC
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