- 01 Mar, 2006 1 commit
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Dave Jones authored
This driver loops over 'num_online_cpus', but it doesn't account for holes in the online map created by offlined cpus, and assumes that the cpu numbers stay linear. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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- 28 Feb, 2006 25 commits
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Linus Torvalds authored
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Ian Abbott authored
This patch adds a bunch of new device IDs to the ftdi_sio driver for various devices from microHAM using FTDI chips. Micheal Studer supplied the PID for the USB-Y9 device. I examined the INF file in microHAM's Windows driver package for the USB-KW, USB-YS, USB-IC, USB-DB9 and USB-RS232 devices. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Hendrik Schweppe authored
Added the USB vendorID of GSPDA and the productID of GSPDA's palm smartphone 'xplore m68' to the list of known devices. Signed-off-by: Hendrik Schweppe <linuxkpatch@hendrik.fam-schweppe.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Shaun Tancheff authored
Remote NDIS response to OID_GEN_SUPPORTED_LIST only allocated space for the data attached to the reply, and not the reply structure itself. This caused other kmalloc'd memory to be corrupted. Signed-off-by: Shaun Tancheff <shaun@tancheff.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Franck Bui-Huu authored
There is a dead lock in lh7a40x udc driver. When the driver receive a SET_FEATURE HALT request, the dev lock is taken by the interrupt handler lh7a40x_udc_irq then the handler will call lh7a40x_set_halt function which in its turn will try to acquire the dev lock. Signed-off-by: Franck Bui-Huu <franck.bui-huu@innova-card.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Alan Stern authored
This patch (as656) adds an unusual_devs.h entry for the Lyra RCA RD1080 MP3 player. Its card-reader firmware has the common report-one-too-many-sectors bug. This fixes Novell bug #152175. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Andrew Fuller authored
This patch is for the Dual USB Joypad [0925:8866] from Wisegroup. The HID_QUIRK_NOGET is necessary for it to respond to input, and the HID_QUIRK_MULTI_INPUT is necessary to have two js# nodes appear. Signed-off-by: Andrew Fuller <mactalla.obair@gmail.com> Cc: "Dmitry Torokhov" <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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David Brownell authored
Fix http://bugzilla.kernel.org/show_bug.cgi?id=6128 Finish morphing the "early handoff" version of the EHCI BIOS handshake over to match the previous implementation inside the EHCI driver (except that now we forcibly disable the SMI). The version that had been with the PCI code was surprisingly full of bugs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: <yazar256@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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David S. Miller authored
The caller takes the UART port lock, so we shouldn't try to take it again. Signed-off-by: David S. Miller <davem@davemloft.net>
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Ralf Baechle authored
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
When a CPU has no scache, the scache flushing functions currently aren't getting initialized and the NULL pointer is eventually called as a function. Initialize the scache flushing functions as a noop when there's no scache. Initial patch by me and most of the debugging done by Martin Michlmayr. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Jens Axboe authored
During testing of SLES10, we encountered a hang in the CFQ io scheduler. Turns out the deferred slice expiry logic is buggy, so remove that for now. We could be left with an idle queue that would never wake up. So kill that logic, always expire immediately. Also fix a potential timer race condition. Patch looks bigger than it is, because it moves a function. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Michael Ellerman authored
Before the merge I updated create_pte_mapping() to work for iSeries, by calling iSeries_hpte_bolt_or_insert. (4c55130b) Later we changed iSeries_hpte_insert to cope with the bolting case, and called that instead from create_pte_mapping() (which was renamed to htab_bolt_mapping) (3c726f8d). Unfortunately that change introduced a subtle bug, where we pass an absolute address to iSeries_hpte_insert() where it expects a physical address. This leads to us calling phys_to_abs() twice on the physical address, which is seriously bogus. This only causes a problem if the absolute address from the first translation can be looked up again in the chunk_map, which depends on the size and layout of memory. I've seen it fail on one box, but not others. The minimal fix is to pass the physical address to iSeries_hpte_insert(). For 2.6.17 we should make phys_to_abs() BUG if we try to double-translate an address. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
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Olaf Hering authored
This patch fixes a crash in handle_eeh_events, but ethtool -t still doesnt work right. ... pepino:~ # cpu 0x3: Vector: 300 (Data Access) at [c00000005192bbe0] pc: c00000000004a380: .handle_eeh_events+0xe0/0x23c lr: c00000000004a374: .handle_eeh_events+0xd4/0x23c sp: c00000005192be60 msr: 9000000000009032 dar: 268 dsisr: 40000000 current = 0xc0000001fe7bf1a0 paca = 0xc00000000048b280 pid = 16322, comm = eehd enter ? for help [c00000005192bf00] c00000000004a808 .eeh_event_handler+0xcc/0x130 [c00000005192bf90] c000000000025e00 .kernel_thread+0x4c/0x68 ... (none):/# /usr/sbin/ethtool -i eth0 driver: e100 version: 3.5.10-k2-NAPI firmware-version: N/A bus-info: 0000:21:01.0 (none):/# /usr/sbin/ethtool -t eth0 Call Trace: [C00000000F8DEFF0] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable) [C00000000F8DF0A0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8 [C00000000F8DF150] [C000000000049E58] .eeh_check_failure+0x10c/0x138 [C00000000F8DF1E0] [C0000000002DFDB0] .e100_hw_reset+0x70/0xf4 [C00000000F8DF270] [C0000000002E1BBC] .e100_hw_init+0x2c/0x260 [C00000000F8DF310] [C0000000002E2464] .e100_loopback_test+0x8c/0x220 [C00000000F8DF3C0] [C0000000002E28DC] .e100_diag_test+0xdc/0x16c [C00000000F8DF490] [C000000000420BE0] .dev_ethtool+0xf24/0x14f8 [C00000000F8DF8F0] [C00000000041F4A8] .dev_ioctl+0x5cc/0x740 [C00000000F8DFA20] [C00000000040FEFC] .sock_ioctl+0x3d0/0x404 [C00000000F8DFAC0] [C0000000000D513C] .do_ioctl+0x68/0x108 [C00000000F8DFB50] [C0000000000D56B0] .vfs_ioctl+0x4d4/0x510 [C00000000F8DFC10] [C0000000000D5740] .sys_ioctl+0x54/0x94 [C00000000F8DFCC0] [C0000000000FB6EC] .ethtool_ioctl+0x11c/0x150 [C00000000F8DFD60] [C0000000000F7E40] .compat_sys_ioctl+0x338/0x3bc [C00000000F8DFE30] [C00000000000871C] syscall_exit+0x0/0x40 EEH: Detected PCI bus error on device 0000:21:01.0 EEH: This PCI device has failed 1 times since last reboot: <NULL> - modprobe: FATAL: Could not load /lib/modules/2.6.16-rc4-git7/modules.dep: No such file or directory Cannot get strings: No such device (none):/# (none):/# EEH: Unable to configure device bridge (-3) for /pci@400000000110/pci@2,2 (none):/# Call Trace: [C00000000FA17940] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable) [C00000000FA179F0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8 [C00000000FA17AA0] [C00000000001E114] .rtas_read_config+0x120/0x154 [C00000000FA17B40] [C000000000049664] .early_enable_eeh+0x274/0x2bc [C00000000FA17C00] [C000000000049708] .eeh_add_device_early+0x5c/0x6c [C00000000FA17C90] [C000000000049748] .eeh_add_device_tree_early+0x30/0x5c [C00000000FA17D20] [C000000000046568] .pcibios_add_pci_devices+0x8c/0x1f8 [C00000000FA17DD0] [C00000000004A528] .eeh_reset_device+0xe0/0x110 [C00000000FA17E60] [C00000000004A698] .handle_eeh_events+0x140/0x250 [C00000000FA17F00] [C00000000004AC7C] .eeh_event_handler+0xe8/0x140 [C00000000FA17F90] [C000000000025784] .kernel_thread+0x4c/0x68 EEH: Detected PCI bus error on device <NULL> EEH: This PCI device has failed 1 times since last reboot: <NULL> - EEH: Unable to configure device bridge (-3) for /pci@400000000110/pci@2,2 Call Trace: [C00000000FA17940] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable) [C00000000FA179F0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8 [C00000000FA17AA0] [C00000000001E114] .rtas_read_config+0x120/0x154 [C00000000FA17B40] [C000000000049664] .early_enable_eeh+0x274/0x2bc [C00000000FA17C00] [C000000000049708] .eeh_add_device_early+0x5c/0x6c [C00000000FA17C90] [C000000000049748] .eeh_add_device_tree_early+0x30/0x5c [C00000000FA17D20] [C000000000046568] .pcibios_add_pci_devices+0x8c/0x1f8 [C00000000FA17DD0] [C00000000004A528] .eeh_reset_device+0xe0/0x110 [C00000000FA17E60] [C00000000004A698] .handle_eeh_events+0x140/0x250 [C00000000FA17F00] [C00000000004AC7C] .eeh_event_handler+0xe8/0x140 [C00000000FA17F90] [C000000000025784] .kernel_thread+0x4c/0x68 EEH: Detected PCI bus error on device <NULL> EEH: This PCI device has failed 1 times since last reboot: <NULL> - EEH: Unable to configure device bridge (-3) for /pci@400000000110/pci@2,2 Call Trace: [C00000000FA17940] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable) [C00000000FA179F0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8 [C00000000FA17AA0] [C00000000001E114] .rtas_read_config+0x120/0x154 [C00000000FA17B40] [C000000000049664] .early_enable_eeh+0x274/0x2bc [C00000000FA17C00] [C000000000049708] .eeh_add_device_early+0x5c/0x6c [C00000000FA17C90] [C000000000049748] .eeh_add_device_tree_early+0x30/0x5c [C00000000FA17D20] [C000000000046568] .pcibios_add_pci_devices+0x8c/0x1f8 [C00000000FA17DD0] [C00000000004A528] .eeh_reset_device+0xe0/0x110 [C00000000FA17E60] [C00000000004A698] .handle_eeh_events+0x140/0x250 [C00000000FA17F00] [C00000000004AC7C] .eeh_event_handler+0xe8/0x140 [C00000000FA17F90] [C000000000025784] .kernel_thread+0x4c/0x68 EEH: Detected PCI bus error on device <NULL> and so on Signed-off-by: Olaf Hering <olh@suse.de> Acked-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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Benjamin Herrenschmidt authored
A bug in the assembly code of the vdso can cause gettimeofday() to hang or to return incorrect results. The wrong register was used to test for pending updates of the calibration variables and to create a dependency for subsequent loads. This fixes it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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John Rose authored
Some hotplug driver functions were migrated to the kernel for use by EEH in commit 2bf6a8fa. Previously, the PCI Hotplug module had been changed to use the new OFDT-based PCI probe when appropriate: 5fa80fcd When rpaphp_pci_config_slot() was moved from the rpaphp driver to the new kernel function pcibios_add_pci_devices(), the OFDT-based probe stuff was dropped. This patch restores it. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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Linus Torvalds authored
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Linus Torvalds authored
Revert "[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumption on IBM systems" This reverts commit 13a229ab. Quoth Andi: "After some consideration and feedback from various people it turns out this wasn't that good an idea. It has some problems and needs more work. Since it was only an optimization anyways it's best to just back it out again for now." Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Jeff Garzik authored
Until problems are sorted.
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Eric Sandeen authored
obscure corruption case SGI-PV: 942658 SGI-Modid: xfs-linux-melb:xfs-kern:207119a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
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Nathan Scott authored
regressed recently via the fix for inherited quota inode attributes. SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25318a Signed-off-by: Nathan Scott <nathans@sgi.com>
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Nathan Scott authored
fix. Noticed by Roger Willcocks. SGI-PV: 949821 SGI-Modid: xfs-linux-melb:xfs-kern:25257a Signed-off-by: Nathan Scott <nathans@sgi.com>
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- 27 Feb, 2006 14 commits
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Linus Torvalds authored
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Arnaldo Carvalho de Melo authored
In 295f7324 I moved defer_accept from tcp_sock to request_queue and mistakingly reset it at reqsl_queue_alloc, causing calls to setsockopt(TCP_DEFER_ACCEPT ) to be lost after bind, the fix is to remove the zeroing of rskq_defer_accept from reqsl_queue_alloc. Thanks to Alexandra N. Kossovsky <Alexandra.Kossovsky@oktetlabs.ru> for reporting and testing the suggested fix. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
The nfnetlink_log infrastructure changes broke compatiblity of the LOG targets. They currently use whatever log backend was registered first, which means that if ipt_ULOG was loaded first, no messages will be printed to the ring buffer anymore. Restore compatiblity by using the old log functions by default and only use the nf_log backend if the user explicitly said so. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
The comparison wants to find out if the last list iteration reached the end of the list. It needs to compare the iterator with the list head to do this, not the element it is looking for. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
The only point of registering a queue handler is to provide an outfn, so there is no need to check for it. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
Packets should be rerouted when they come back from userspace, not before. Also move the queue_rerouters to RCU to avoid taking the queue_handler_lock for each reinjected packet. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
Every rerouter needs to provide a save and a reroute function, we don't need to check for them. But we do need to check if a rerouter is registered at all for the current family, with bridging for example packets of unregistered families can hit nf_queue. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Patrick McHardy authored
Use the registered data structure instead of copying it. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Herbert Xu authored
The only reason post_input exists at all is that it gives us the potential to adjust the checksums incrementally in future which we ought to do. However, after thinking about it for a bit we can adjust the checksums without using this post_input stuff at all. The crucial point is that only the inner-most NAT-T SA needs to be considered when adjusting checksums. What's more, the checksum adjustment comes down to a single u32 due to the linearity of IP checksums. We just happen to have a spare u32 lying around in our skb structure :) When ip_summed is set to CHECKSUM_NONE on input, the value of skb->csum is currently unused. All we have to do is to make that the checksum adjustment and voila, there goes all the post_input and decap structures! I've left in the decap data structures for now since it's intricately woven into the sec_path stuff. We can kill them later too. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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Herbert Xu authored
We used to keep sg on the stack which is why the extra block was useful. We've long since stopped doing that so let's kill the block and save some indentation. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Some Sun parts don't have PCI_VENDOR_ID_SUN in the subsystem vendor ID. So add another fallback test, which is the name of the OBP firmware device tree node. If it's a Sun part we'll get "network", else it will be named "ethernet". Signed-off-by: David S. Miller <davem@davemloft.net>
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Atsushi Nemoto authored
Not just cleanup but also fixes O32 readdir(2) emulation. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
Reported and initial fix by Thomas Koeller <thomas.koeller@baslerweb.com>, rewritten by me. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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