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2006-11-14[PATCH] usb: MAINTAINERS updatesDavid Brownell
Looks like I still take care of the USB gadget/peripheral framework. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] nvidiafb: fix unreachable code in nv10GetConfigNathan Lynch
Fix binary/logical operator typo which leads to unreachable code. Noticed while looking at other issues; I don't have the relevant hardware to test this. Signed-off-by: Nathan Lynch <ntl@pobox.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] autofs4: panic after mount failIan Kent
Resolve the panic on failed mount of an autofs filesystem originally reported by Mao Bibo. It addresses two issues that happen after the mount fail. The first a NULL pointer reference to a field (pipe) in the autofs superblock info structure and second the lack of super block cleanup by the autofs and autofs4 modules. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] drivers/ide: stray bracketNicolas Kaiser
Stray bracket in debug code. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] revert "PCI: quirk for IBM Dock II cardbus controllers"Andrew Morton
Fix http://bugzilla.kernel.org/show_bug.cgi?id=7264 We need to target this quirk a little more tightly, using the T20 DMI string. Cc: Pavel Kysilka <goldenfish@bsys.cz> Acked-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] fix via586 irq routing for pirq 5Daniel Ritz
Fix interrupt routing for via 586 bridges. pirq can be 5 which needs to be mapped to INTD. But currently the access functions can handle only pirq 1-4. this is similar to the other via chipsets where pirq 4 and 5 are both mapped to INTD. Fixes bugzilla #7490 Cc: Daniel Paschka <monkey20181@gmx.net> Cc: Adrian Bunk <bunk@susta.de> Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] setup_irq(): better mismatch debuggingAndrew Morton
When we get a mismatch between handlers on the same IRQ, all we get is "IRQ handler type mismatch for IRQ n". Let's print the name of the presently-registered handler with which we got the mismatch. Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14[PATCH] x86-64: Fix race in exit_idleAndi Kleen
When another interrupt happens in exit_idle the exit idle notifier could be called an incorrect number of times. Add a test_and_clear_bit_pda and use it handle the bit atomically against interrupts to avoid this. Pointed out by Stephane Eranian Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86-64: Fix vgetcpu when CONFIG_HOTPLUG_CPU is disabledAndi Kleen
The vgetcpu per CPU initialization previously relied on CPU hotplug events for all CPUs to initialize the per CPU state. That only worked only on kernels with CONFIG_HOTPLUG_CPU enabled. On the others some CPUs didn't get their state initialized properly and vgetcpu wouldn't work. Change the initialization sequence to instead run in a normal initcall (which runs after the normal CPU bootup) and initialize all running CPUs there. Later hotplug CPUs are still handled with an hotplug notifier. This actually simplifies the code somewhat. Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86: Add acpi_user_timer_override option for Asus boardsAndi Kleen
Timer overrides are normally disabled on Nvidia board because they are commonly wrong, except on new ones with HPET support. Unfortunately there are quite some Asus boards around that don't have HPET, but need a timer override. We don't know yet how to handle this transparently, but at least add a command line option to force the timer override and let them boot. Cc: len.brown@intel.com Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86-64: setup saved_max_pfn correctly (kdump)Magnus Damm
x86_64: setup saved_max_pfn correctly 2.6.19-rc4 has broken CONFIG_CRASH_DUMP support on x86_64. It is impossible to read out the kernel contents from /proc/vmcore because saved_max_pfn is set to zero instead of the max_pfn value before the user map is setup. This happens because saved_max_pfn is initialized at parse_early_param() time, and at this time no active regions have been registered. save_max_pfn is setup from e820_end_of_ram(), more exact find_max_pfn_with_active_regions() which returns 0 because no regions exist. This patch fixes this by registering before and removing after the call to e820_end_of_ram(). Signed-off-by: Magnus Damm <magnus@valinux.co.jp> Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86-64: Handle reserve_bootmem_generic beyond end_pfnAndi Kleen
This can happen on kexec kernels with some configurations, in particularly on Unisys ES7000 systems. Analysis by Amul Shah Cc: Amul Shah <amul.shah@unisys.com> Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86-64: shorten the x86_64 boot setup GDT to what the comment saysSteven Rostedt
Stephen Tweedie, Herbert Xu, and myself have been struggling with a very nasty bug in Xen. But it also pointed out a small bug in the x86_64 kernel boot setup. The GDT limit being setup by the initial bzImage code when entering into protected mode is way too big. The comment by the code states that the size of the GDT is 2048, but the actual size being set up is much bigger (32768). This happens simply because of one extra '0'. Instead of setting up a 0x800 size, 0x8000 is set up. On bare metal this is fine because the CPU wont load any segments unless they are explicitly used. But unfortunately, this breaks Xen on vmx FV, since it (for now) blindly loads all the segments into the VMCS if they are less than the gdt limit. Since the real mode segments are around 0x3000, we are getting junk into the VMCS and that later causes an exception. Stephen Tweedie has written up a patch to fix the Xen side and will be submitting that to those folks. But that doesn't excuse the GDT limit being a magnitude too big. AK: changed to compute true gdt size in assembler, fixed comment Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86-64: Fix PTRACE_[SG]ET_THREAD_AREA regression with ia32 emulation.Andi Kleen
ptrace(PTRACE_[SG]ET_THREAD_AREA) calls from ia32 code should be passed onto the x86_64 implementation. The default case in sys32_ptrace used to call to sys_ptrace(), but is now EINVAL. This patch fixes a regression caused by that changed. Signed-off-by: Mike McCormack <mike@codeweavers.com> Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14[PATCH] x86-64: Fix partial page check to ensure unusable memory is not ↵Aaron Durbin
being marked usable. Fix partial page check in e820_register_active_regions to ensure partial pages are not being marked as active in the memory pool. Signed-off-by: Aaron Durbin <adurbin@google.com> Signed-off-by: Andi Kleen <ak@suse.de>
2006-11-14Revert "[PATCH] MMCONFIG and new Intel motherboards"Andi Kleen
This reverts 4c6e052adfe285ede5884e4e8c4d33af33932c13 commit. Following Linus' i386 change: revert resource reservation for mmcfg config now. Will be revisited in .20 hopefully.
2006-11-14[ARM] Remove OP_MAX_COUNTERRussell King
OP_MAX_COUNTER never referenced, and is a reminant of an earlier oprofile implementation. Remove it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-11-14libata: fix double-completion on errorDarrick J. Wong
A curious thing happens, however, when ata_qc_new_init fails to get an ata_queued_cmd: First, ata_qc_new_init handles the failure like this: cmd->result = (DID_OK << 16) | (QUEUE_FULL << 1); done(cmd); Then, we return to ata_scsi_translate and do this: err_mem: cmd->result = (DID_ERROR << 16); done(cmd); It appears to me that first we set a status code indicating that we're ok but the device queue is full and finish the command, but then we blow away that status code and replace it with an error flag and finish the command a second time! That does not seem to be desirable behavior since we merely want the I/O to wait until a command slot frees up, not send errors up the block layer. In the err_mem case, we should simply exit out of ata_scsi_translate instead. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-14[PATCH] pata_artop: fix "& (1 >>" typoAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-14[PATCH] hpt37x: Check the enablebitsAlan Cox
Helps for PATA but SATA bridged devices lie and always set all the bits so will need the error handling fixes from Tejun. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-13Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: MMC: Do not set unsupported bits in OCR response MMC: Poll card status after rescanning cards
2006-11-13Merge branch 'for-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IB/mad: Fix race between cancel and receive completion RDMA/amso1100: Fix && typo RDMA/amso1100: Fix unitialized pseudo_netdev accessed in c2_register_device IB/ehca: Activate scaling code by default IB/ehca: Use named constant for max mtu IB/ehca: Assure 4K alignment for firmware control blocks
2006-11-13[dvb saa7134] Fix missing 'break' for avermedia card caseLinus Torvalds
Commit 450efcfd2e1d941e302a8c89322fbfcef237be98 broke Avermedia 777 support. Added obvious missing "break" statement. Cc: José Suárez <j.suarez.agapito@gmail.com> Cc: Michael Krufky <mkrufky@linuxtv.org> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] ide-cd: only set rq->errors SCSI style for block pc requestsJens Axboe
We should only set ->errors to CHECK_CONDITION and so on for requests that use this field in the SCSI manner. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] Fix bad data direction in SG_IOJens Axboe
Contrary to what the name misleads you to believe, SG_DXFER_TO_FROM_DEV is really just a normal read seen from the device side. This patch fixes http://lkml.org/lkml/2006/10/13/100 Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13IB/mad: Fix race between cancel and receive completionRoland Dreier
When ib_cancel_mad() is called, it puts the canceled send on a list and schedules a "flushed" callback from process context. However, this leaves a window where a receive completion could be processed before the send is fully flushed. This is fine, except that ib_find_send_mad() will find the MAD and return it to the receive processing, which results in the sender getting both a successful receive and a "flushed" send completion for the same request. Understandably, this confuses the sender, which is expecting only one of these two callbacks, and leads to grief such as a use-after-free in IPoIB. Fix this by changing ib_find_send_mad() to return a send struct only if the status is still successful (and not "flushed"). The search of the send_list already had this check, so this patch just adds the same check to the search of the wait_list. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13RDMA/amso1100: Fix && typoJean Delvare
Fix the AMSO1100 firmware version computation, which was broken due to "&&" being used where "&" should have. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13RDMA/amso1100: Fix unitialized pseudo_netdev accessed in c2_register_deviceTom Tucker
Rework some load-time error handling: c2_register_device() leaked when it failed, and the function that called it didn't check the return code. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13IB/ehca: Activate scaling code by defaultHoang-Nam Nguyen
Change ehca's Kconfig to activates scaling code as default. After several measurements we saw that this feature prevents dropped packets (UD) in stress situation. Thus, enabling it helps to improve ehca's bandwidth through IPoIB. Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13IB/ehca: Use named constant for max mtuHoang-Nam Nguyen
Define and use a constant EHCA_MAX_MTU instead hardcoded value. Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (4818): Flexcop-usb: fix debug printk V4L/DVB (4817): Fix uses of "&&" where "&" was intended V4L/DVB (4816): Change tuner type for Avermedia A16AR V4L/DVB (4815): Remote support for Avermedia A16AR V4L/DVB (4814): Remote support for Avermedia 777 V4L/DVB (4804): Fix missing i2c dependency for saa7110 V4L/DVB (4802): Cx88: fix remote control on WinFast 2000XP Expert V4L/DVB (4795): Tda826x: use correct max frequency
2006-11-13Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] cell: set ARCH_SPARSEMEM_DEFAULT in Kconfig [POWERPC] Fix cell "new style" mapping and add debug [POWERPC] pseries: Force 4k update_flash block and list sizes [POWERPC] CPM_UART: Fix non-console initialisation [POWERPC] CPM_UART: Fix non-console transmit [POWERPC] Make sure initrd and dtb sections get into zImage correctly
2006-11-13Merge git://oss.sgi.com:8090/xfs/xfs-2.6Linus Torvalds
* git://oss.sgi.com:8090/xfs/xfs-2.6: [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h [XFS] Prevent a deadlock when xfslogd unpins inodes. [XFS] Clean up i_flags and i_flags_lock handling. [XFS] 956664: dm_read_invis() changes i_atime [XFS] rename uio_read() to xfs_uio_read() [XFS] Keep lockdep happy. [XFS] 956618: Linux crashes on boot with XFS-DMAPI filesystem when
2006-11-13Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [IPVS]: More endianness fixed. [IPVS]: Compile fix for annotations in userland.
2006-11-13Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] Fix minor problem with previous patch [CIFS] Fix mount failure when domain not specified [CIFS] Explicitly set stat->blksize [CIFS] NFS stress test generates flood of "close with pending write" messages
2006-11-13Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: [PATCH] drivers cris: return on NULL dev_alloc_skb() [PATCH] com20020 build fix [PATCH] bonding: lockdep annotation [PATCH] bcm43xx: Add error checking in bcm43xx_sprom_write() [PATCH] bcm43xx: Drain TX status before starting IRQs
2006-11-13[PATCH] SCSI core: always store >= 36 bytes of INQUIRY dataAlan Stern
This patch (as810c) copies a minimum of 36 bytes of INQUIRY data, even if the device claims that not all of them are valid. Often badly behaved devices put plausible data in the Vendor, Product, and Revision strings but set the Additional Length byte to a small value. Using potentially valid data is certainly better than allocating a short buffer and then reading beyond the end of it, which is what we do now. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] Fix misrouted interrupts deadlocksPavel Emelianov
While testing kernel on machine with "irqpoll" option I've caught such a lockup: __do_IRQ() spin_lock(&desc->lock); desc->chip->ack(); /* IRQ is ACKed */ note_interrupt() misrouted_irq() handle_IRQ_event() if (...) local_irq_enable_in_hardirq(); /* interrupts are enabled from now */ ... __do_IRQ() /* same IRQ we've started from */ spin_lock(&desc->lock); /* LOCKUP */ Looking at misrouted_irq() code I've found that a potential deadlock like this can also take place: 1CPU: __do_IRQ() spin_lock(&desc->lock); /* irq = A */ misrouted_irq() for (i = 1; i < NR_IRQS; i++) { spin_lock(&desc->lock); /* irq = B */ if (desc->status & IRQ_INPROGRESS) { 2CPU: __do_IRQ() spin_lock(&desc->lock); /* irq = B */ misrouted_irq() for (i = 1; i < NR_IRQS; i++) { spin_lock(&desc->lock); /* irq = A */ if (desc->status & IRQ_INPROGRESS) { As the second lock on both CPUs is taken before checking that this irq is being handled in another processor this may cause a deadlock. This issue is only theoretical. I propose the attached patch to fix booth problems: when trying to handle misrouted IRQ active desc->lock may be unlocked. Acked-by: Ingo Molnar <mingo@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] fix Data Acess error in dup_fdSharyathi Nagesh
On running the Stress Test on machine for more than 72 hours following error message was observed. 0:mon> e cpu 0x0: Vector: 300 (Data Access) at [c00000007ce2f7f0] pc: c000000000060d90: .dup_fd+0x240/0x39c lr: c000000000060d6c: .dup_fd+0x21c/0x39c sp: c00000007ce2fa70 msr: 800000000000b032 dar: ffffffff00000028 dsisr: 40000000 current = 0xc000000074950980 paca = 0xc000000000454500 pid = 27330, comm = bash 0:mon> t [c00000007ce2fa70] c000000000060d28 .dup_fd+0x1d8/0x39c (unreliable) [c00000007ce2fb30] c000000000060f48 .copy_files+0x5c/0x88 [c00000007ce2fbd0] c000000000061f5c .copy_process+0x574/0x1520 [c00000007ce2fcd0] c000000000062f88 .do_fork+0x80/0x1c4 [c00000007ce2fdc0] c000000000011790 .sys_clone+0x5c/0x74 [c00000007ce2fe30] c000000000008950 .ppc_clone+0x8/0xc The problem is because of race window. When if(expand) block is executed in dup_fd unlocking of oldf->file_lock give a window for fdtable in oldf to be modified. So actual open_files in oldf may not match with open_files variable. Cc: Vadim Lobanov <vlobanov@speakeasy.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] .gitignore: add miscellaneous filesFranck Bui-Huu
Prevent git from reporting this useless status: On branch refs/heads/master Untracked files: (use "git add" to add to commit) TAGS scripts/kconfig/lkc_defs.h scripts/kconfig/qconf.moc nothing to commit Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] Fix missing parens in set_personality()Russell King
If you call set_personality() with an expression such as: set_personality(foo ? PERS_FOO1 : PERS_FOO2); then this evaluates to: ((current->personality == foo ? PERS_FOO1 : PERS_FOO2) ? ... which is obviously not the intended result. Add the missing parents to ensure this gets evaluated as expected: ((current->personality == (foo ? PERS_FOO1 : PERS_FOO2)) ? ... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] Patch for nvidia divide by zero error for 7600 pci-express cardWink Saville
The following patch resolves the divide by zero error I encountered on my system: http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2 I accomplished this by merging what I thought was appropriate from: http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/ Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] IPMI: Fix more && typosCorey Minyard
Fix improper use of "&&" when "&" was intended. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] mspec driver build fixJes Sorensen
Fix MSPEC driver to build for non SN2 enabled configs as the driver should work in cached and uncached modes (no fetchop) on these systems. In addition make MSPEC select IA64_UNCACHED_ALLOCATOR, which is required for it and move it to arch/ia64/Kconfig to avoid warnings on non ia64 architectures running allmodconfig. Once the Kconfig code is fixed, we can move it back. Signed-off-by: Jes Sorensen <jes@sgi.com> Cc: Fernando Luis Vzquez Cao <fernando@oss.ntt.co.jp> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] pci: don't try to remove sysfs files before they are setup.David Miller
The PCI sysfs attributes are created after the initial PCI bus scan. With the addition of more return value checking and assertions in the device and sysfs layers we now can get dumps like this on sparc64: [ 20.135032] Call Trace: [ 20.135042] [0000000000537f88] pci_remove_bus_device+0x30/0xc0 [ 20.135076] [000000000078f890] pci_fill_in_pbm_cookies+0x98/0x440 [ 20.135109] [000000000042e828] sabre_scan_bus+0x230/0x400 [ 20.135139] [000000000078c710] pcibios_init+0x58/0xa0 [ 20.135159] [0000000000416f14] init+0x9c/0x2e0 [ 20.135190] [0000000000417a50] kernel_thread+0x38/0x60 [ 20.135211] [0000000000417170] rest_init+0x18/0x40 [ 20.135514] PCI0(PBMB): Bus running at 33MHz It's triggering because removal of the "config" PCI sysfs file for the device fails. On sparc64, after probing the device, we'll delete the PCI device via pci_remove_bus_device() if we cannot find the firmware device tree node corresponding to it. This is fine, but at this point the sysfs files for the PCI device won't be setup yet. So we should not try to do anything in pci_remove_sysfs_dev_files() if pci_sysfs_init() has not run yet. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13[PATCH] vmalloc: optimization, cleanup, bugfixesEric Dumazet
- reorder 'struct vm_struct' to speedup lookups on CPUS with small cache lines. The fields 'next,addr,size' should be now in the same cache line, to speedup lookups. - One minor cleanup in __get_vm_area_node() - Bugfixes in vmalloc_user() and vmalloc_32_user() NULL returns from __vmalloc() and __find_vm_area() were not tested. [akpm@osdl.org: remove redundant BUG_ONs] Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13V4L/DVB (4818): Flexcop-usb: fix debug printkAlexey Dobriyan
.. fix debug printk. Why, oh why, one would want to do (u16 & 0xff) << 8 and print it with %02x format? Acked-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13V4L/DVB (4817): Fix uses of "&&" where "&" was intendedJean Delvare
Fix uses of "&&" where "&" was intended in bttv-cards.c and tveeprom.c Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13V4L/DVB (4816): Change tuner type for Avermedia A16ARpasky@ucw.cz
This changes it from TDA8290 which is allegedly very unlikely to TD1316 which is allegedly very likely. I didn't get it to work with either, but expected that this got applied when Mauro sent it to me, so here it goes again; feel free to drop it to the floor. :-) Signed-off-by: Petr Baudis <pasky@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13V4L/DVB (4815): Remote support for Avermedia A16ARpasky@ucw.cz
The remote as well as the GPIO interface is the same as what comes with 777. For an example of mplayer lirc configuration, see http://pasky.or.cz/~pasky/dev/v4l/lircrc Signed-off-by: Petr Baudis <pasky@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>