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3df5952 Jeff Dike 08 June 2005, 22:47:50 UTC [PATCH] uml: make the emulated iomem driver work on 2.6 This makes the minimal fixes needed to make the UML iomem driver work in 2.6. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 08 June 2005, 23:21:11 UTC
a381332 Linus Torvalds 08 June 2005, 23:06:15 UTC Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 08 June 2005, 23:06:15 UTC
98e5640 Thomas Graf 08 June 2005, 22:11:19 UTC [PKT_SCHED]: Fix numeric comparison in meta ematch This patch is brought to you by the department of applied stupidity. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 22:11:19 UTC
e1e284a Thomas Graf 08 June 2005, 22:11:02 UTC [PKT_SCHED]: Dump classification result for basic classifier Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 22:11:02 UTC
4890062 Thomas Graf 08 June 2005, 22:10:48 UTC [PKT_SCHED]: Allow socket attributes to be matched on via meta ematch Adds meta collectors for all socket attributes that make sense to be filtered upon. Some of them are only useful for debugging but having them doesn't hurt. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 22:10:48 UTC
b824979 Thomas Graf 08 June 2005, 22:10:22 UTC [PKT_SCHED]: Fix typo in NET_EMATCH_STACK help text Spotted by Geert Uytterhoeven <geert@linux-m68k.org>. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 22:10:22 UTC
e387660 Stephen Hemminger 08 June 2005, 21:56:01 UTC [NET]: Fix sysctl net.core.dev_weight Changing the sysctl net.core.dev_weight has no effect because the weight of the backlog devices is set during initialization and never changed. This patch propagates any changes to the global value affected by sysctl to the per-cpu devices. It is done every time the packet handler function is run. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 21:56:01 UTC
699a411 Stephen Hemminger 08 June 2005, 21:55:42 UTC [NET]: Allow controlling NAPI device weight with sysfs Simple interface to allow changing network device scheduling weight with sysfs. Please consider this for 2.6.12, since risk/impact is small. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 21:55:42 UTC
8181b8c Gabor Fekete 08 June 2005, 21:54:38 UTC [IPV6]: Update parm.link in ip6ip6_tnl_change() Signed-off-by: Gabor Fekete <gfekete@cc.jyu.fi> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 21:54:38 UTC
ed7fce6 David S. Miller 08 June 2005, 21:15:52 UTC [TG3]: Update driver version and release date. Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 21:15:52 UTC
6d1cfba Michael Chan 08 June 2005, 21:13:14 UTC [TG3]: Fix 5700/5701 DMA corruption on Apple G4. Fix 5700/5701 DMA write corruption on Apple G4 by detecting the Apple UniNorth PCI 1.5 chipset and adjusting the DMA write boundary to 16. DMA test fails to detect the problem with this chipset. Thanks to Manuel Perez Ayala for reporting the problem and helping to debug it. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 08 June 2005, 21:13:14 UTC
70aa488 Keith Owens 28 May 2005, 06:09:00 UTC [IA64] Extract correct break number for break.b break.b does not store the break number in cr.iim, instead it stores 0, which makes all break.b instructions look like BUG(). Extract the break number from the instruction itself. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com> 08 June 2005, 19:25:24 UTC
86ebacd Tony Luck 08 June 2005, 19:12:48 UTC [IA64] Update comment to describe modes set in default control register. Christian Hildner pointed out that the comment did not match what the code does in cpu_init() when we set up the default control register. Patch based on suggestions from Ken Chen. Signed-off-by: Tony Luck <tony.luck@intel.com> 08 June 2005, 19:12:48 UTC
97d26b8 Linus Torvalds 08 June 2005, 18:43:17 UTC Merge master.kernel.org:/home/rmk/linux-2.6-arm 08 June 2005, 18:43:17 UTC
5131bf5 Linus Torvalds 08 June 2005, 18:42:44 UTC Merge master.kernel.org:/home/rmk/linux-2.6-serial 08 June 2005, 18:42:44 UTC
866ba63 Keith Owens 06 June 2005, 09:04:00 UTC [IA64] Module gp must point to valid memory Some bits of the kernel assume that gp always points to valid memory, in particular PHYSICAL_MODE_ENTER() assumes that both gp and sp are valid virtual addresses with associated physical pages. The IA64 module loader puts gp well past the end of the module, with no physical backing. Offsets on gp are still valid, but physical mode addressing breaks for modules. Ensure that gp always falls within the module body. Also ensure that gp is 8 byte aligned. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com> 08 June 2005, 18:41:31 UTC
ff39bc7 Russell King 08 June 2005, 18:26:47 UTC [PATCH] Serial: remove unused variable in sa1100 driver Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 08 June 2005, 18:26:47 UTC
dcef1f6 Nicolas Pitre 08 June 2005, 18:00:47 UTC [PATCH] ARM: 2664/2: add support for atomic ops on pre-ARMv6 SMP systems Patch from Nicolas Pitre Not that there might be many of them on the planet, but at least RMK apparently has one. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 08 June 2005, 18:00:47 UTC
aeabbbb Nicolas Pitre 08 June 2005, 18:00:16 UTC [PATCH] ARM: 2705/1: fix writesw for misaligned source pointer Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 08 June 2005, 18:00:16 UTC
57cfa5e Giorgio Padrin 08 June 2005, 18:00:15 UTC [PATCH] ARM: 2703/1: pxa-regs.h: complete I2S GPIO alternate functions for PXA27x Patch from Giorgio Padrin The patch completes I2S GPIO alternate functions for PXA27x, adding I2S_SYSCLK. File: pxa-regs.h . Signed-off-by: Giorgio Padrin Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 08 June 2005, 18:00:15 UTC
ad597bd David Mosberger-Tang 08 June 2005, 17:45:00 UTC [IA64] Fill holes in FIXADDR_USER space with zero pages. This fixes an oops reported by Jason Baron. Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com> 08 June 2005, 17:58:21 UTC
358c6ac Ananth N Mavinakayanahalli 08 June 2005, 05:33:43 UTC [PATCH] ppc64 kprobes: don't eat dabr/iabr exceptions Kprobes was eating the hardware instruction and data address breakpoint exceptions. This patch fixes it; kprobes doesn't use those exceptions at all and should ignore them. Signed-off-by: Ananth N Mavinakayanahalli <amavin@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 08 June 2005, 17:18:59 UTC
7840e5e Olaf Hering 08 June 2005, 05:12:00 UTC [PATCH] ppc64: print negative numbers correctly in boot wrapper if num has a value of -1, accessing the digits[] array will fail and the format string will be printed in funny way, or not at all. This happens if one prints negative numbers. Just change the code to match lib/vsprintf.c asm/div64.h cant be used because u64 maps to u32 for this build. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org> 08 June 2005, 17:18:59 UTC
35d1bc9 Linus Torvalds 08 June 2005, 14:57:17 UTC Automatic merge of master.kernel.org:/home/rmk/linux-2.6-arm 08 June 2005, 14:57:17 UTC
f8f98a9 Russell King 08 June 2005, 14:28:24 UTC [PATCH] ARM: Fix Xscale copy_page implementation The ARM copypage changes in 2.6.12-rc4-git1 removed the preempt locking from the copypage functions which broke the XScale implementation. This patch fixes the locking on XScale and removes the now unneeded minicache code. Signed-off-by: Russell King <rmk@arm.linux.org.uk> Checked-by: Richard Purdie 08 June 2005, 14:28:24 UTC
1d6757f Trond Myklebust 07 June 2005, 22:37:01 UTC [PATCH] NFS: Fix lookup intent handling We should never apply a lookup intent to anything other than the last path component in an open(), create() or access() call. Introduce the helper nfs_lookup_check_intent() which always returns zero if LOOKUP_CONTINUE or LOOKUP_PARENT are set, and returns the intent flags if we're on the last component of the lookup. By doing so, we fix a bug in open(O_EXCL), where we may end up optimizing away a real lookup of the parent directory. Problem noticed by Linda Dunaphant <linda.dunaphant@ccur.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 22:53:47 UTC
eba4f66 Linus Torvalds 07 June 2005, 20:41:30 UTC Merge of master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart 07 June 2005, 20:41:30 UTC
93cffff Bjorn Helgaas 07 June 2005, 20:22:18 UTC [PATCH] PCI: do VIA IRQ fixup always, not just in PIC mode At least some VIA chipsets require the fixup even in IO-APIC mode. This was found and debugged with the patient assistance of Stian Jordet <liste@jordet.nu> on an Asus CUV266-DLS motherboard. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 20:39:26 UTC
a86d1f4 Vojtech Pavlik 07 June 2005, 20:22:14 UTC [PATCH] input: disable scroll feature on AT keyboards This patch disables the scroll feature on AT keyboards by default, because it causes the numbers of mouse devices to shift, breaking user setups. Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 20:39:26 UTC
ad95d60 Eugene Surovegin 07 June 2005, 20:22:09 UTC [PATCH] ppc32: add 405EP cpu_spec entry Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 20:39:26 UTC
eda9937 Matthew Dobson 07 June 2005, 20:22:05 UTC [PATCH] send_IPI_mask_sequence() warning fix In file included from arch/i386/kernel/smp.c:235: include/asm-i386/mach-numaq/mach_ipi.h:4: warning: `send_IPI_mask_sequence' declared inline after its definition Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 20:39:26 UTC
66bb8bf David Mosberger 04 April 2005, 20:29:43 UTC [PATCH] Replace check_bridge_mode() with (bridge->mode & AGSTAT_MODE_3_0). [AGPGART] Replace check_bridge_mode() with (bridge->mode & AGSTAT_MODE_3_0). As mentioned earlier, the current check_bridge_mode() code assumes that AGP bridges are PCI devices. This isn't always true. Definitely not for HP zx1 chipset and the same seems to be the case for SGI's AGP bridge. The patch below fixes the problem by picking up the AGP_MODE_3_0 bit from bridge->mode. I feel like I may be missing something, since I can't see any reason why check_bridge_mode() wasn't doing that in the first place. According to the AGP 3.0 specs, the AGP_MODE_3_0 bit is determined during the hardware reset and cannot be changed, so it seems to me it should be safe to pick it up from bridge->mode. With the patch applied, I can definitely use AGP acceleration both with AGP 2.0 and AGP 3.0 (one with an Nvidia card, the other with an ATI FireGL card). Unless someone spots a problem, please apply this patch so 3d acceleration can work on zx1 boxes again. This makes AGP work again on machines with an AGP bridge that isn't a PCI device. Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com> Signed-off-by: Dave Jones <davej@redhat.com> 07 June 2005, 19:35:44 UTC
07eee78 Keir Fraser 30 March 2005, 21:17:04 UTC [PATCH] AGP fix for Xen VMM When Linux is running on the Xen virtual machine monitor, physical addresses are virtualised and cannot be directly referenced by the AGP GART. This patch fixes the GART driver for Xen by adding a layer of abstraction between physical addresses and 'GART addresses'. Architecture-specific functions are also defined for allocating and freeing the GATT. Xen requires this to ensure that table really is contiguous from the point of view of the GART. These extra interface functions are defined as 'no-ops' for all existing architectures that use the GART driver. Signed-off-by: Keir Fraser <keir@xensource.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com> 07 June 2005, 19:35:43 UTC
e29b545 Michael Werner 28 March 2005, 06:08:42 UTC [PATCH] sgi-agp: fixes a problem with accessing GART memory in sgi_tioca_insert_memory and sgi_tioca_remove_memory This patch fixes a problem with accessing GART memory in sgi_tioca_insert_memory and sgi_tioca_remove_memory. sgi-agp.c | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) Signed-off-by: Mike Werner <werner@sgi.com> Signed-off-by: Dave Jones <davej@redhat.com> 07 June 2005, 19:35:43 UTC
d0de98f Alan Hourihane 31 May 2005, 18:50:49 UTC [PATCH] i945G patch for agpgart Attached is a small patch for i945G support against 2.6.11.11. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Jones <davej@redhat.com> 07 June 2005, 19:35:42 UTC
2bfe949 Tony Luck 07 June 2005, 18:29:43 UTC Auto merge with /home/aegl/GIT/linus 07 June 2005, 18:29:43 UTC
3f5948f David Mosberger 06 June 2005, 22:50:09 UTC [PATCH] Include <linux/config.h> before testing CONFIG_ACPI I'm not sure why this issue is suddenly showing, but without this patchlet, the zx1 config won't compile anymore (e.g., to see the compilation-error, look for "***" in [1]). [1] http://www.gelato.unsw.edu.au/kerncomp/results//2005-06-06-17-00/zx1_defconfig-log.html Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 00:02:03 UTC
74262de Tom Rini 06 June 2005, 22:50:08 UTC [PATCH] ppc32: add <linux/compiler.h> to <asm/sigcontext.h> On ppc32, <asm/sigcontext.h> uses __user, but doesn't directly include <linux/compiler.h>. This adds that in. Without this, glibc will not compile. Signed-off-by: Tom Rini <trini@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 07 June 2005, 00:02:02 UTC
ef13012 Linus Torvalds 06 June 2005, 23:59:55 UTC Merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/tg3-2.6 06 June 2005, 23:59:55 UTC
5065cc0 Linus Torvalds 06 June 2005, 23:58:53 UTC Merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 06 June 2005, 23:58:53 UTC
26abd53 Tony Luck 06 June 2005, 22:42:07 UTC auto merge with /home/aegl/GIT/linus 06 June 2005, 22:42:07 UTC
15def7b David S. Miller 06 June 2005, 22:22:56 UTC [TG3]: Update driver version and release date. Signed-off-by: David S. Miller <davem@davemloft.net> 06 June 2005, 22:22:56 UTC
9ba2779 Michael Chan 06 June 2005, 22:16:20 UTC [TG3] Fix link failure in 5701 On some 5701 devices with older bootcode, the LED configuration bits in SRAM may be invalid with value zero. The fix is to check for invalid bits (0) and default to PHY 1 mode. Incorrect LED mode will lead to error in programming the PHY. Thanks to Grant Grundler for debugging the problem. >From Grant: | In May, 2004, tg3 v3.4 changed how MAC_LED_CTRL (0x40c) was getting | programmed and how to determine what to program into LED_CTRL. The new | code trusted NIC_SRAM_DATA_CFG (0x00000b58) to indicate what to write | to LED_CTRL and MII EXT_CTRL registers. On "IOX Core Lan", SRAM was | saying MODE_MAC (0x0) and that doesn't work. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 June 2005, 22:16:20 UTC
49cabf4 Michael Chan 06 June 2005, 22:15:17 UTC [TG3]: Add TSO firmware license Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 June 2005, 22:15:17 UTC
9beb1d5 John W. Linville 06 June 2005, 22:14:35 UTC [TG3]: Update pci.ids for BCM5752 Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> 06 June 2005, 22:14:35 UTC
fa04ae5 David S. Miller 06 June 2005, 22:07:19 UTC [ETHTOOL]: Check correct pointer in ethtool_set_coalesce(). It was checking the "GET" function pointer instead of the "SET" one. Looks like a cut&paste error :-) Signed-off-by: David S. Miller <davem@davemloft.net> 06 June 2005, 22:07:19 UTC
8f5bb04 Yoshinori Sato 06 June 2005, 21:46:32 UTC [PATCH] binfmt_flat mmap flag fix Make sure that binfmt_flat passes the correct flags into do_mmap(). nommu's validate_mmap_request() will simple return -EINVAL if we try and pass it a flags value of zero. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:57:51 UTC
d671a1c Al Viro 06 June 2005, 20:36:14 UTC [PATCH] namei fixes (19/19) __do_follow_link() passes potentially worng vfsmount to touch_atime(). It matters only in (currently impossible) case of symlink mounted on something, but it's trivial to fix and that actually makes more sense. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:27 UTC
634ee70 Al Viro 06 June 2005, 20:36:13 UTC [PATCH] namei fixes (18/19) Cosmetical cleanups - __follow_mount() calls in __link_path_walk() absorbed into do_lookup(). Obviously equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:27 UTC
58c465e Al Viro 06 June 2005, 20:36:13 UTC [PATCH] namei fixes (17/19) follow_mount() made void, reordered dput()/mntput() in it. follow_dotdot() switched from struct vfmount ** + struct dentry ** to struct nameidata *; callers updated. Equivalent transformation + fix for too-early-mntput() race. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:27 UTC
39ca6d4 Al Viro 06 June 2005, 20:36:12 UTC [PATCH] namei fixes (16/19) Conditional mntput() moved into __do_follow_link(). There it collapses with unconditional mntget() on the same sucker, closing another too-early-mntput() race. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:27 UTC
d9d29a2 Al Viro 06 June 2005, 20:36:11 UTC [PATCH] namei fixes (15/19) Getting rid of sloppy logics: a) in do_follow_link() we have the wrong vfsmount dropped if our symlink had been mounted on something. Currently it worls only because we never get such situation (modulo filesystem playing dirty tricks on us). And it obfuscates already convoluted logics... b) same goes for open_namei(). c) in __link_path_walk() we have another "it should never happen" sloppiness - out_dput: there does double-free on underlying vfsmount and leaks the covering one if we hit it just after crossing a mountpoint. Again, wrong vfsmount getting dropped. d) another too-early-mntput() race - in do_follow_mount() we need to postpone conditional mntput(path->mnt) until after dput(path->dentry). Again, this one happens only in it-currently-never-happens-unless-some-fs-plays-dirty scenario... Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:27 UTC
4b7b977 Al Viro 06 June 2005, 20:36:10 UTC [PATCH] namei fixes (14/19) shifted conditional mntput() into do_follow_link() - all callers were doing the same thing. Obviously equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:26 UTC
ba7a4c1 Al Viro 06 June 2005, 20:36:08 UTC [PATCH] namei fixes (13/19) In open_namei() exit_dput: we have mntput() done in the wrong order - if nd->mnt != path.mnt we end up doing mntput(nd->mnt); nd->mnt = path.mnt; dput(nd->dentry); mntput(nd->mnt); which drops nd->dentry too late. Fixed by having path.mnt go first. That allows to switch O_NOFOLLOW under if (__follow_mount(...)) back to exit_dput, while we are at it. Fix for early-mntput() race + equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:26 UTC
a15a3f6 Al Viro 06 June 2005, 20:36:08 UTC [PATCH] namei fixes (12/19) In open_namei() we take mntput(nd->mnt);nd->mnt=path.mnt; out of the if (__follow_mount(...)), making it conditional on nd->mnt != path.mnt instead. Then we shift the result downstream. Equivalent transformations. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:26 UTC
2f12dbf Al Viro 06 June 2005, 20:36:07 UTC [PATCH] namei fixes (11/19) shifted conditional mntput() calls in __link_path_walk() downstream. Obviously equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:26 UTC
e13b210 Al Viro 06 June 2005, 20:36:06 UTC [PATCH] namei fixes (10/19) In open_namei(), __follow_down() loop turned into __follow_mount(). Instead of if we are on a mountpoint dentry if O_NOFOLLOW checks fail drop path.dentry drop nd return do equivalent of follow_mount(&path.mnt, &path.dentry) nd->mnt = path.mnt we do if __follow_mount(path) had, indeed, traversed mountpoint /* now both nd->mnt and path.mnt are pinned down */ if O_NOFOLLOW checks fail drop path.dentry drop path.mnt drop nd return mntput(nd->mnt) nd->mnt = path.mnt Now __follow_down() can be folded into follow_down() - no other callers left. We need to reorder dput()/mntput() there - same problem as in follow_mount(). Equivalent transformation + fix for a bug in O_NOFOLLOW handling - we used to get -ELOOP if we had the same fs mounted on /foo and /bar, had something bound on /bar/baz and tried to open /foo/baz with O_NOFOLLOW. And fix of too-early-mntput() race in follow_down() Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:26 UTC
463ffb2 Al Viro 06 June 2005, 20:36:05 UTC [PATCH] namei fixes (9/19) New helper: __follow_mount(struct path *path). Same as follow_mount(), except that we do *not* do mntput() after the first lookup_mnt(). IOW, original path->mnt stays pinned down. We also take care to do dput() before mntput() in the loop body (follow_mount() also needs that reordering, but that will be done later in the series). The following are equivalent, assuming that path.mnt == x: (1) follow_mount(&path.mnt, &path.dentry) (2) __follow_mount(&path); if (path->mnt != x) mntput(x); (3) if (__follow_mount(&path)) mntput(x); Callers of follow_mount() in __link_path_walk() converted to (2). Equivalent transformation + fix for too-late-mntput() race in __follow_mount() loop. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:25 UTC
d671d5e Al Viro 06 June 2005, 20:36:04 UTC [PATCH] namei fixes (8/19) In open_namei() we never use path.mnt or path.dentry after exit: or ok:. Assignment of path.dentry in case of LAST_BIND is dead code and only obfuscates already convoluted function; assignment of path.mnt after __do_follow_link() can be moved down to the place where we set path.dentry. Obviously equivalent transformations, just to clean the air a bit in that region. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:25 UTC
cd4e91d Al Viro 06 June 2005, 20:36:03 UTC [PATCH] namei fixes (7/19) The first argument of __do_follow_link() switched to struct path * (__do_follow_link(path->dentry, ...) -> __do_follow_link(path, ...)). All callers have the same calls of mntget() right before and dput()/mntput() right after __do_follow_link(); these calls have been moved inside. Obviously equivalent transformations. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:25 UTC
839d9f9 Al Viro 06 June 2005, 20:36:02 UTC [PATCH] namei fixes (6/19) mntget(path->mnt) in do_follow_link() moved down to right before the __do_follow_link() call and rigth after loop: resp. dput()+mntput() on non-ELOOP branch moved up to right after __do_follow_link() call. resulting loop: mntget(path->mnt); path_release(nd); dput(path->mnt); mntput(path->mnt); replaced with equivalent dput(path->mnt); path_release(nd); Equivalent transformations - the reason why we have that mntget() is that __do_follow_link() can drop a reference to nd->mnt and that's what holds path->mnt. So that call can happen at any point prior to __do_follow_link() touching nd->mnt. The rest is obvious. NOTE: current tree relies on symlinks *never* being mounted on anything. It's not hard to get rid of that assumption (actually, that will come for free later in the series). For now we are just not making the situation worse than it is. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:25 UTC
1be4a09 Al Viro 06 June 2005, 20:36:01 UTC [PATCH] namei fixes (5/19) fix for too early mntput() in open_namei() - we pin path.mnt down for the duration of __do_follow_link(). Otherwise we could get the fs where our symlink lived unmounted while we were in __do_follow_link(). That would end up with dentry of symlink staying pinned down through the fs shutdown. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:24 UTC
d73ffe1 Al Viro 06 June 2005, 20:36:01 UTC [PATCH] namei fixes (4/19) path.mnt in open_namei() set to mirror nd->mnt. nd->mnt is set in 3 places in that function - path_lookup() in the beginning, __follow_down() loop after do_last: and __do_follow_link() call after do_link:. We set path.mnt to nd->mnt after path_lookup() and __do_follow_link(). In __follow_down() loop we use &path.mnt instead of &nd->mnt and set nd->mnt to path.mnt immediately after that loop. Obviously equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:24 UTC
4e7506e Al Viro 06 June 2005, 20:36:00 UTC [PATCH] namei fixes (3/19) Replaced struct dentry *dentry in namei with struct path path. All uses of dentry replaced with path.dentry there. Obviously equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:24 UTC
5f92b3b Al Viro 06 June 2005, 20:35:59 UTC [PATCH] namei fixes (2/19) All callers of do_follow_link() do mntget() right before it and dput()+mntput() right after. These calls are moved inside do_follow_link() now. Obviously equivalent transformation. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:24 UTC
90ebe56 Al Viro 06 June 2005, 20:35:58 UTC [PATCH] namei fixes OK, here comes a patch series that hopefully should close all too-early-mntput() races in fs/namei.c. Entire area is convoluted as hell, so I'm splitting that series into _very_ small chunks. Patches alread in the tree close only (very wide) races in following symlinks (see "busy inodes after umount" thread some time ago). Unfortunately, quite a few narrower races of the same nature were not closed. Hopefully this should take care of all of them. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:24 UTC
4481e8e Kumar Gala 06 June 2005, 20:35:57 UTC [PATCH] ppc32: Fix incorrect CPU_FTR fixup usage for unified caches Runtime feature support for unified caches was testing a userland feature flag (PPC_FEATURE_UNIFIED_CACHE) instead of a cpu feature flag (CPU_FTR_SPLIT_ID_CACHE). Luckily the current defined bit mask for cpu features and userland features do not overlap so this only causes an issue on machines with a unified cache, which is extremely rare on PPC today. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:23 UTC
8e2894e Yoshinori Sato 06 June 2005, 20:35:56 UTC [PATCH] h8300 build error fix h8300 was missing a few definitions. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:23 UTC
3399ba5 Denis Vlasenko 06 June 2005, 20:35:55 UTC [PATCH] moxa: do not ignore input Stop using tty internal structure in mxser_receive_chars(), use tty_insert_flip_char(tty, ch flag); instead. Without this change driver ignores any rx'ed chars. Run tested. Cc: Alan Cox <alan@redhat.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:23 UTC
a511718 Martin Schwidefsky 06 June 2005, 20:35:54 UTC [PATCH] broken fault_in_pages_readable call in generic_file_buffered_write() fault_in_pages_readable() is being passed an incorrect `end' address, which can result in writes accidentally faulting in pages which will not be affected by the write() call. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 06 June 2005, 21:42:23 UTC
0b68177 Steve French 06 June 2005, 16:57:33 UTC Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 06 June 2005, 16:57:33 UTC
7cef567 Linus Torvalds 06 June 2005, 15:22:29 UTC Linux 2.6.12-rc6 Getting ready for the real release.. 06 June 2005, 15:22:29 UTC
eae936e Yoichi Yuasa 04 June 2005, 22:43:34 UTC [PATCH] serial: update NEC VR4100 series serial support - Changed the return value of unknown type to NULL. - Deleted the NULL check of dev_id in siu_interrupt(). - Deleted the NULL check of port->membase in siu_shutdown(). - Added the NULL check of port->membase to siu_startup(). - Removed early_uart_ops. Now using vr41xx_siu standerd one. - Changed KSEG1ADDR() in siu_console_setup() to ioremap(). - When uart_add_one_port() failed, changed to set NULL to port->dev. Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 05 June 2005, 00:13:01 UTC
f26d583 Gerald Schaefer 04 June 2005, 22:43:33 UTC [PATCH] s390: deadlock in appldata The system might hang when using appldata_mem with high I/O traffic and a large number of devices. The spinlocks bdev_lock and swaplock are acquired via calls to si_meminfo() and si_swapinfo() from a tasklet, i.e. interrupt context, which can lead to a deadlock. Replace tasklet with work queue. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 05 June 2005, 00:13:00 UTC
595bf2a Martin Schwidefsky 04 June 2005, 22:43:32 UTC [PATCH] s390: in_interrupt vs. in_atomic The condition for no context in do_exception checks for hard and soft interrupts by using in_interrupt() but not for preemption. This is bad for the users of __copy_from/to_user_inatomic because the fault handler might call schedule although the preemption count is != 0. Use in_atomic() instead in_interrupt(). Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 05 June 2005, 00:13:00 UTC
c5c3a6d Bodo Stroesser 04 June 2005, 22:43:32 UTC [PATCH] s390: uml ptrace fixes To make UML build and run on s390, I needed to do these two little changes: 1) UML includes some of the subarch's (s390) headers. I had to change one of them with the following one-liner, to make this compile. AFAICS, this change doesn't break compilation of s390 itself. 2) UML needs to intercept syscalls via ptrace to invalidate the syscall, read syscall's parameters and write the result with the result of UML's syscall processing. Also, UML needs to make sure, that the host does no syscall restart processing. On i386 for example, this can be done by writing -1 to orig_eax on the 2nd syscall interception (orig_eax is the syscall number, which after the interception is used as a "interrupt was a syscall" flag only. Unfortunately, s390 holds syscall number and syscall result in gpr2 and its "interrupt was a syscall" flag (trap) is unreachable via ptrace. So I changed the host to set trap to -1, if the syscall number is changed to an invalid value on the first syscall interception. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 05 June 2005, 00:13:00 UTC
778959d Martin Schwidefsky 04 June 2005, 22:43:30 UTC [PATCH] s390: ptrace peek and poke The special cases of peek and poke on acrs[15] and the fpc register are not handled correctly. A poke on acrs[15] will clobber the 4 bytes after the access registers in the thread_info structure. That happens to be the kernel stack pointer. A poke on the fpc with an invalid value is not caught by the validity check. On the next context switch the broken fpc value will cause a program check in the kernel. Improving the checks in peek and poke fixes this. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 05 June 2005, 00:13:00 UTC
854715b Qu Fuping 04 June 2005, 22:43:29 UTC [PATCH] mpage_end_io_write() I/O error handling fix When fsync() runs wait_on_page_writeback_range() it only inspects pages which are actually under I/O (PAGECACHE_TAG_WRITEBACK). If a page completed I/O prior to wait_on_page_writeback_range() looking at it, it is supposed to have recorded its I/O error state in the address_space. But mpage_mpage_end_io_write() forgot to set the address_space error flag in this case. Signed-off-by: Qu Fuping <fs@ercist.iscas.ac.cn> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 05 June 2005, 00:12:59 UTC
d304506 Linus Torvalds 04 June 2005, 15:18:39 UTC Automatic merge of 'misc-fixes' branch from rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 04 June 2005, 15:18:39 UTC
910313a <jgarzik@pretzel.yyz.us> 04 June 2005, 08:31:44 UTC Automatic merge of /spare/repo/netdev-2.6 branch r8169-fix 04 June 2005, 08:31:44 UTC
17d82fc Deepak Saxena 03 June 2005, 21:18:52 UTC [PATCH] ARM: 2700/1: Disable IXP2000 IRQs at bootup Patch from Deepak Saxena The IXDP2800 bootloader does not disable IRQs before jumping into the kernel and this is causing the Grand Unified KGDB to crash the system when we do an early call to trap_init() and irq handlers have not yet been registered. This patch disables IRQs before we jump into the kernel. Signed-off-by: Deepak Saxena Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 03 June 2005, 21:18:52 UTC
8be3de3 Nathan Lynch 03 June 2005, 19:25:25 UTC [PATCH] prom_find_machine_type typo breaks pSeries lpar boot A typo in prom_find_machine_type from Ben's recent patch "ppc64: Fix result code handling in prom_init" prevents pSeries LPAR systems from booting. Tested on a pSeries 570 and OpenPower 720 (both Power5 LPAR). Signed-off-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 03 June 2005, 20:20:04 UTC
8775420 Todd Poynor 03 June 2005, 19:52:27 UTC [PATCH] ARM: 2691/1: PXA27x sleep fixes take 2 Patch from Todd Poynor PXA27x sleep fixes: * set additional sleep/wakeup registers for Mainstone boards. * move CKEN=0 to pxa25x-specific code; that value is harmful on pxa27x. * save/restore additional registers, including some found necessary for C5 processors and/or newer blob versions. * enable future support of additional sleep modes for PXA27x (eg, standby, deep sleep). * split off cpu-specific sleep processing between pxa27x and pxa25x into separate files (partly in preparation for additional sleep modes). Includes fixes from David Burrage. Signed-off-by: Todd Poynor Signed-off-by: Nicolas Pitre Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 03 June 2005, 19:52:27 UTC
718a30a Mike Frysinger 03 June 2005, 19:52:26 UTC [PATCH] ARM: 2696/1: remove ';' in ELF_DATA define in asm-arm{,26}/elf.h Patch from Mike Frysinger the ELF_DATA define in both arm asm subdirs of linux/include/ contain a semicolon at the end. this of course will cause any code that tries to use ELF_DATA in assignment or comparison to fail. no other arch has a semicolon in their ELF_DATA defines. Signed-off-by: Mike Frysinger Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 03 June 2005, 19:52:26 UTC
105bb26 Albrecht Dre\xdf 03 June 2005, 19:52:26 UTC [PATCH] ARM: 2694/1: [s3c2410/dma] release irq properly to fix kernel oops Patch from Albrecht Dre\xdf Problem: When a module requests a DMA channel via the function s3c2410_dma_request(), this function requests the appropriate irq under the name of the client module. When the client module is unloaded, it calls s3c2410_dma_free() which does not free the irq. Consequently, when e.g. running "cat /proc/interrupts", the irq owner points to freed memory, leading to a kernel oops. File: linux/arch/arm/mach-s3c2410/dma.c Fix: trivial, below Signed-off-by: Albrecht Dre\xdf Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 03 June 2005, 19:52:26 UTC
4ab5c01 Deepak Saxena 03 June 2005, 19:52:25 UTC [PATCH] ARM: 2692/1: Fix compile warnings in include/asm-arm/arch-ixp2000/io.h Patch from Deepak Saxena This patch fixes the following warnings: include/asm/arch/io.h: In function `insw': include/asm/arch/io.h:78: warning: comparison of distinct pointer types lacks acast include/asm/arch/io.h:79: warning: comparison of distinct pointer types lacks acast include/asm/arch/io.h: In function `outsw': include/asm/arch/io.h:103: warning: comparison of distinct pointer types lacks a cast include/asm/arch/io.h:104: warning: comparison of distinct pointer types lacks a cast include/asm/arch/io.h: In function `inw': include/asm/arch/io.h:127: warning: comparison of distinct pointer types lacks a cast Signed-off-by: Deepak Saxena Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 03 June 2005, 19:52:25 UTC
ff89bf3 Dean Nelson 03 June 2005, 12:25:00 UTC [IA64] fix setting of sn_hub_info->shub_1_1_found Fix a bug in which shub_1_1_found is not being properly initialized or set, resulting in the improper setting of sn_hub_info->shub_1_1_found. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com> 03 June 2005, 19:37:53 UTC
d8d088d Linus Torvalds 03 June 2005, 15:54:02 UTC Automatic merge of rsync://www.parisc-linux.org/~jejb/git/scsi-for-linus-2.6 03 June 2005, 15:54:02 UTC
b05a720 Greg Ungerer 03 June 2005, 01:35:20 UTC [PATCH] m68knommu: fix scheduling and race problems in idle loop Re-work the m68knommu specific idle code according to suggestions from Nick Piggin <nickpiggin@yahoo.com.au>. A couple of rules that we need to follow: 1. Preempt should now disabled over idle routines. Should only be enabled to call schedule() then disabled again. 3. When cpu_idle finds (need_resched() == 'true'), it should call schedule(). It should not call schedule() otherwise. Also fix interrupt locking around the need_resched() and cpu stop state so that there is no race condition. Signed-off-by: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 03 June 2005, 15:16:17 UTC
f4d340c David Brownell 03 June 2005, 15:01:35 UTC [PATCH] USB: resolve Zaurus problem This "obvious" one-liner is needed to recognize Zaurus SL 6000; it just checks two GUIDs not just one. OSDL bugids #4512 and #4545 seem to be duplicates of this report. From: Gerald Skerbitz <gsker@tcfreenet.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 03 June 2005, 15:16:17 UTC
c92715b Nathan Lynch 02 June 2005, 22:15:09 UTC [SCSI] fix slab corruption during ipr probe With CONFIG_DEBUG_SLAB=y I see slab corruption messages during boot on pSeries machines with IPR adapters with any 2.6.12-rc kernel. The change which seems to have introduced the problem is "SCSI: revamp target scanning routines" and may be found at: http://marc.theaimsgroup.com/?l=bk-commits-head&m=111093946426333&w=2 In order to revert that in a 2.6.12-rc1 tree, I had to revert "target code updates to support scanned targets" first: http://marc.theaimsgroup.com/?l=bk-commits-head&m=111094132524649&w=2 With both patches reverted, the corruption messages go away. ipr: IBM Power RAID SCSI Device Driver version: 2.0.13 (February 21, 2005) ipr 0001:d0:01.0: Found IOA with IRQ: 167 ipr 0001:d0:01.0: Starting IOA initialization sequence. ipr 0001:d0:01.0: Adapter firmware version: 020A005C ipr 0001:d0:01.0: IOA initialized. scsi0 : IBM 570B Storage Adapter Vendor: IBM Model: VSBPD4E1 U4SCSI Rev: 4770 Type: Enclosure ANSI SCSI revision: 02 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM Model: VSBPD4E1 U4SCSI Rev: 4770 Type: Enclosure ANSI SCSI revision: 02 Slab corruption: start=c0000001e8de5268, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<c00000000029c3a0>](.scsi_target_dev_release+0x28/0x50) 080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6a Prev obj: start=c0000001e8de5050, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<0000000000000000>](0x0) 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b Next obj: start=c0000001e8de5480, len=512 Redzone: 0x170fc2a5/0x170fc2a5. Last user: [<c000000000228d7c>](.as_init_queue+0x5c/0x228) 000: c0 00 00 01 e8 83 26 08 00 00 00 00 00 00 00 00 010: 00 00 00 00 00 00 00 00 c0 00 00 01 e8 de 54 98 Slab corruption: start=c0000001e8de5268, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<c00000000029c3a0>](.scsi_target_dev_release+0x28/0x50) 080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6a Prev obj: start=c0000001e8de5050, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<0000000000000000>](0x0) 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b Next obj: start=c0000001e8de5480, len=512 Redzone: 0x170fc2a5/0x170fc2a5. Last user: [<c000000000228d7c>](.as_init_queue+0x5c/0x228) 000: c0 00 00 01 e8 83 26 08 00 00 00 00 00 00 00 00 010: 00 00 00 00 00 00 00 00 c0 00 00 01 e8 de 54 98 ... I did some digging and the problem seems to be a refcounting issue in __scsi_add_device. The target gets freed in scsi_target_reap, and then __scsi_add_device tries to do another device_put on it. Signed-off-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> 03 June 2005, 14:38:55 UTC
18e144d Andrew Vasquez 27 May 2005, 22:04:47 UTC [SCSI] qla2xxx: fix bad locking during eh_abort Correct incorrect locking order in qla2xxx_eh_abort() handler which would case a hang during certain code-paths. With extra pieces to fix the irq state in the locks. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> 03 June 2005, 14:37:53 UTC
39a66b8 Craig Shelley 26 May 2005, 23:09:56 UTC [PATCH] USB: CP2101 Add support for flow control Added support to get/set flow control line levels using TIOCMGET and TIOCMSET. Added support for RTSCTS hardware flow control. cp2101_get_config and cp2101_set_config modified to support long request strings, required for configuring flow control. Signed-off-by: Craig Shelley craig@microtron.org.uk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:30 UTC
719df46 Roman Kagan 05 May 2005, 20:55:56 UTC [PATCH] USB: update urb documentation On Wed, May 04, 2005 at 01:37:30PM -0700, David Brownell wrote: > On Wednesday 04 May 2005 12:19 pm, Roman Kagan wrote: > > struct urb { > > /* private, usb core and host controller only fields in the urb */ > > ... > > struct list_head urb_list; /* list pointer to all active urbs */ > > ... > > }; > > > > Is it safe to use it for driver's purposes when the driver owns the urb, > > that is, starting from the completion routine until the urb is submitted > > with usb_submit_urb()? > > Right now, it should be. Great! FWIW I've briefly tested a modified version of usbatm using the list head in struct urb instead of creating a wrapper struct, and I haven't seen any failures yet. So I tend to believe that your "should be" actually means "is" :) > > If it is, can it be guaranteed in future, e.g. > > by moving the list head into the public section of struct urb? > > In fact I'm not sure why it ever got called "private" to usbcore/hcds. > I thought the idea was that it should be like urb->status, reserved for > whoever controls the URB. OK then how about the following (essentially documentation) patch? Signed-off-by: Roman Kagan <rkagan@mail.ru> Acked-by: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:30 UTC
1724757 Phil Dibowitz 21 May 2005, 07:45:55 UTC [PATCH] USB Storage: Add unusual_devs for Trumpion Voice Recorder The original entry of this patch was submitted by Filippo Bardelli <filibard@libero.it>, with cleanups and patch-ification by me. This corrects the subclass that the device reports. Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:30 UTC
77ddecc Paulo Marques 18 May 2005, 12:12:49 UTC [PATCH] USB: make MODALIAS code a bit smaller devices This patch makes the code to provide modalias in sysfs for usb devices 56 bytes smaller in i386, while making it clear that the first part of the modalias string is the same no matter what the device class is. Signed-Off-By: Paulo Marques <pmarques@grupopie.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:29 UTC
58cfe91 Matthias Urlichs 24 May 2005, 00:00:48 UTC [PATCH] USB: add Option Card driver This patch adds a new driver for "Option" cards. This is a GSM data card, controlled by three "serial ports" which are connected via an OHCI adapter, all located on an oversized PC-Card. It's sold by several GSM service providers. Traditionally, this card has been accessed via the standard serial driver and appropriate vendor= and product= options. However, testing has revealed several problems with this approach, including hung data transfers and lost data blocks when receiving. Therefore, I've written a separate driver. Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:29 UTC
4871d3b Greg Kroah-Hartman 03 June 2005, 05:18:12 UTC [PATCH] USB: add Vernier devices to HID blacklist They aren't really HID devices. Damm microsoft HID driver, that thing has caused more companies to have to do this kind of hack... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:29 UTC
dc1d100 Lonnie Mendez 10 May 2005, 05:17:17 UTC [PATCH] USB: hid-core: add Earthmate lt-20 productid to blacklist table This patch adds the DeLorme Earthmate lt-20 productid to the hid blacklist table. This patch ensures the lt-20 can be claimed by the appropriate driver (cypress_m8). Adds the product id 0x200, of the DeLorme Earthmate lt-20, to the hid blacklist table. Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:28 UTC
5ce0482 Ping Cheng 05 May 2005, 22:12:57 UTC [PATCH] USB: add new wacom device to usb hid-core list - add Intuos3 and Cintiq 21UX Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 03 June 2005, 07:04:28 UTC
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