- 22 Nov, 2006 2 commits
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Kristoffer Ericson authored
Adding myself to the MAINTAINERS file. Signed-off-by:
Kristoffer Ericson <Kristoffer_e1@hotmail.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Dan Williams authored
/* * Note: Drivers should NOT use this function directly, as it will break * platforms with CONFIG_DMABOUNCE. * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ Signed-off-by:
Dan Williams <dan.j.williams@intel.com> Signed-off-by:
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- 20 Nov, 2006 2 commits
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Russell King authored
Remove two warnings: drivers/serial/8250_early.c:136: warning: unused variable 'mapsize' include/linux/io.h:47: warning: passing argument 1 of '__readb' discards qualifiers from pointer target type Signed-off-by: -
Martin Michlmayr authored
ARM doesn't source drivers/Kconfig like most architectures do, so the newly added drivers/ata is currently not made available on ARM. SATA is used on some ARM machines, like the Thecus N2100, so we need to source drivers/ata/Kconfig. Signed-off-by:
Martin Michlmayr <tbm@cyrius.com> Signed-off-by:
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- 18 Nov, 2006 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jbglaw/vax-linuxLinus Torvalds authored
* 'fixes4linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbglaw/vax-linux: lkkbd: Remove my old snail-mail address
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David Weinehall authored
I moved from Sweden to Finland 2.5 years ago, thought it might be time to update my CREDITS entry (simply removing the address completely seemed the sanest option). Signed-off-by:
David Weinehall <tao@kernel.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds authored
This reverts commit 37605a69. Again. This same bug has now been introduced twice: it was done earlier by commit b8d35192, only to be reverted last time in commit 72945b2b. We must NOT try to queue up notify handlers to another thread than the normal ACPI execution thread, because the notifications on some systems seem to just keep on accumulating until we run out of memory and/or threads. Keeping events within the one deferred execution thread automatically throttles the events properly. At least the Compaq N620c will lock up completely on the first thermal event without this patch reverted. Cc: David Brownell <david-b@pacbell.net> Cc: Len Brown <len.brown@intel.com> Cc: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com> Signed-off-by:
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- 17 Nov, 2006 9 commits
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Linus Torvalds authored
When showing the stack backtrace, make sure that we never accept not only an unchanging frame pointer, but also a frame pointer that moves back down the stack frame. It must always grow up (toward older stack frames). I doubt this has triggered, but a subtly corrupt stack with extremely unlucky contents could cause us to loop forever on a bogus endless frame pointer chain. This review was triggered by much worse problems happening in some of the other stack unwinding code. Signed-off-by: -
Ingo Molnar authored
lockdep got confused by certain locks in modules: INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Call Trace: [<ffffffff8026f40d>] dump_trace+0xaa/0x3f2 [<ffffffff8026f78f>] show_trace+0x3a/0x60 [<ffffffff8026f9d1>] dump_stack+0x15/0x17 [<ffffffff802abfe8>] __lock_acquire+0x724/0x9bb [<ffffffff802ac52b>] lock_acquire+0x4d/0x67 [<ffffffff80267139>] rt_spin_lock+0x3d/0x41 [<ffffffff8839ed3f>] :ip_conntrack:__ip_ct_refresh_acct+0x131/0x174 [<ffffffff883a1334>] :ip_conntrack:udp_packet+0xbf/0xcf [<ffffffff8839f9af>] :ip_conntrack:ip_conntrack_in+0x394/0x4a7 [<ffffffff8023551f>] nf_iterate+0x41/0x7f [<ffffffff8025946a>] nf_hook_slow+0x64/0xd5 [<ffffffff802369a2>] ip_rcv+0x24e/0x506 [...] Steven Rostedt found the bug: static_obj() check did not take PERCPU_ENOUGH_ROOM into account, so in-module DEFINE_PER_CPU-area locks were triggering this message. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Steven Rostedt <srostedt@redhat.com> Signed-off-by:
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Ingo Molnar authored
The scheduler on Andreas Friedrich's hyperthreading system stopped working properly: the scheduler would never move tasks to another CPU! The lask known working kernel was 2.6.8. After a couple of attempts to corner the bug, the following smoking gun was found: BIOS reported wrong ACPI idfor the processor CPU#1: set_cpus_allowed(), swapper:1, 3 -> 2 [<c0103bbe>] show_trace_log_lvl+0x34/0x4a [<c0103ceb>] show_trace+0x2c/0x2e [<c01045f8>] dump_stack+0x2b/0x2d [<c0116a77>] set_cpus_allowed+0x52/0xec [<c0101d86>] cpu_idle_wait+0x2e/0x100 [<c0259c57>] acpi_processor_power_exit+0x45/0x58 [<c0259752>] acpi_processor_remove+0x46/0xea [<c025c6fb>] acpi_start_single_object+0x47/0x54 [<c025cee5>] acpi_bus_register_driver+0xa4/0xd3 [<c04ab2d7>] acpi_processor_init+0x57/0x77 [<c01004d7>] init+0x146/0x2fd [<c0103a87>] kernel_thread_helper+0x7/0x10 a quick look at cpu_idle_wait() shows how broken that code is on i386: it changes the init task's affinity map but never restores it ... and because all userspace tasks get forked by init, they all inherited that single-CPU affinity mask. x86_64 cloned this bug too. Signed-off-by:
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Ingo Molnar authored
the new dwarf2 unwinder crashes while trying to dump the stack: Leftover inexact backtrace: Unable to handle kernel paging request at ffffffff82800000 RIP: [<ffffffff8026cf26>] dump_trace+0x35b/0x3d2 PGD 203027 PUD 205027 PMD 0 Oops: 0000 [2] PREEMPT SMP CPU 0 Modules linked in: Pid: 30, comm: khelper Not tainted 2.6.19-rc6-rt1 #11 RIP: 0010:[<ffffffff8026cf26>] [<ffffffff8026cf26>] dump_trace+0x35b/0x3d2 RSP: 0000:ffff81003fb9d848 EFLAGS: 00010006 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff805b3520 RDI: 0000000000000000 RBP: ffffffff827ffff9 R08: ffffffff80aad000 R09: 0000000000000005 R10: ffffffff80aae000 R11: ffffffff8037961b R12: ffff81003fb9d858 R13: 0000000000000000 R14: ffffffff80598460 R15: ffffffff80ab1fc0 FS: 0000000000000000(0000) GS:ffffffff806c4200(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: ffffffff82800000 CR3: 0000000000201000 CR4: 00000000000006e0 this crash happened because it did not sanitize the dwarf2 data it got, and got an unaligned stack pointer - which happily walked past the process stack (and eventually reached the end of kernel memory and pagefaulted there) due to this naive iteration condition: HANDLE_STACK (((long) stack & (THREAD_SIZE-1)) != 0); note that i386 is alot more conservative when it comes to trusting stack pointers: static inline int valid_stack_ptr(struct thread_info *tinfo, void *p) { return p > (void *)tinfo && p < (void *)tinfo + THREAD_SIZE - 3; } but the x86_64 code did not take this bit of i386 code. The fix is to align the stack pointer. Signed-off-by: -
Jan-Benedict Glaw authored
I moved to a different town and my old snail-mail address is invalid now. Also, there's no need at all to have any address like that in the sources, so remove it completely. Signed-off-by:Jan-Benedict Glaw <jbglaw@lug-owl.de>
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Linus Torvalds authored
Benh points out that the msgs[0].flags entry never got initialized, and since it's an automatic stack allocation, it could have any random value, which is bad. Rewrite the initializer to explicitly initialize all fields of the small i2c_msg structure array we generate. Just to keep it all obvious, let's handle msgs[1].buf in the same initializer while we're at it, instead of initializing that one separately later. Signed-off-by: -
Benjamin Herrenschmidt authored
When radeonfb was changed to use the new "generic" ddc, a bit of code initializing the GPIO lines was lost, causing it to not work if the firmware didn't configure them properly, which seems to happen on some cards. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: aoe: Add forgotten NULL at end of attribute list in aoeblk.c debugfs: check return value correctly W1: ioremap balanced with iounmap
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: auerswald possible memleak fix USB: ipaq: Add HTC Modem Support USB: Fixed outdated usb_get_device_descriptor() documentation usb-storage: Remove duplicated unusual_devs.h entries for Sony Ericsson P990i USB: hid-core: Add quirk for new Apple keyboard/trackpad USB Storage: unusual_devs.h entry for Sony Ericsson P990i USB: correct keymapping on Powerbook built-in USB ISO keyboards USB: OHCI: fix root-hub resume bug USB: Fix UCR-61S2B unusual_dev entry USB: ftdi driver pid for dmx-interfaces USB: ftdi_sio: adds vendor/product id for a RFID construction kit OHCI: disallow autostop when wakeup is not available
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- 16 Nov, 2006 24 commits
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Dennis Stosberg authored
This caused the system to stall when the aoe module was loaded. The error was introduced in commit 4ca5224fSigned-off-by:
Dennis Stosberg <dennis@stosberg.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Akinobu Mita authored
The return value is stored in "*dentry", not in "dentry". Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
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Amol Lad authored
ioremap must be balanced with iounmap in error path. Please consider for 2.6.19. Signed-off-by:
Amol Lad <amol@verismonetworks.com> Signed-off-by:
Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by:
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Mariusz Kozlowski authored
fix possible memory leak in auerbuf_setup(). Regards, Mariusz Kozlowski Signed-off-by:
Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by:
Wolfgang Muees <wolfgang@iksw-muees.de> Signed-off-by:
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Alex Sanks authored
Adds support for HTC Smart Phones in modem mode (as opposed to sync mode). Loads and works with pppd on my T-Mobile SDA. Signed-off-by:
Alex Sanks <alex@sanks.net> Signed-off-by:
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Laurent Pinchart authored
usb_get_device_descriptor() used to convert several descriptor fields to host CPU's byte order. Now that it doesn't convert them anymore, update the documentation to reflect this. Signed-off-by:
Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by:
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Sergey Vlasov authored
For some reason the unusual_devs.h entry for Sony Ericsson P990i had three identical copies in a wrong place in the file in addition to the correct entry. Signed-off-by:
Sergey Vlasov <vsu@altlinux.ru> Signed-off-by:
Phil Dibowitz <phil@ipom.com> Signed-off-by:
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Julien BLACHE authored
The new Core2 Duo MacBook Pro have a new keyboard+trackpad device. The following patch adds the needed HID quirk for the Fn key. Signed-off-by:
Julien BLACHE <jb@jblache.org> Signed-off-by:
Vojtech Pavlik <vojtech@suse.cz> Signed-off-by:
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Jan Mate authored
USB Storage: this patch adds support for Sony Ericsson P990i Signed-off-by:
Jan Mate <mate@fiit.stuba.sk> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Olaf Hering authored
similar to the version in adbhid_input_register(): The '<>' key and the '^°' key on a german keyboard is swapped. Provide correct keys to userland, external USB keyboards will not work correctly when the 'badmap'/'goodmap' workarounds from xkeyboard-config are used. It is expected that distributions drop the badmap/goodmap part from keycodes/macintosh in the xkeyboard-config package. This is probably 2.6.18.x material, if major distros settle on 2.6.18. Signed-off-by:
Olaf Hering <olh@suse.de> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Alan Stern authored
When a suspended OHCI controller sees a port's status change, it sets both the Root-Hub-Status-Change and the Resume-Detect bits in the Interrupt Status register. Processing both these bits, the driver tries to resume the root hub twice! This patch (as807) fixes the bug by ignoring RD if RHSC is set. It also prints a slightly more informative log message when a remote-wakeup event occurs. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
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Phil Dibowitz authored
Recently this entry's bcd scope was narrowed so as not to falsly apply to bcd's other than 0x0110. But while it breaks those of a larger bcd, it is still needed for those of a smaller bcd - so this changes the lower bcd limit to 0x0000. Signed-off-by:
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Frank Sievertsen authored
Please add a usb pid to the ftdi_sio driver. The pid is used by dmx4all dmx-interfaces (for stage lighting). The interfaces are using the usb-id 0403:c850. I added the id to the driver and it works perfectly. I added a patch for linux 2.6.18.1, too. From: Frank Sievertsen <frank@sievertsen.de> Signed-off-by: -
Kjell Myksvoll authored
Adds the vendor and prodcut id for a RFID construction kit from the Elektor Electronics magazine, september 2006. From: Kjell Myksvoll <kmyksvo@gmail.com> Signed-off-by: -
Alan Stern authored
This patch (as822) prevents the OHCI autostop mechanism from kicking in if the root hub is not able or not allowed to issue wakeup requests. Signed-off-by:
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Ingo Molnar authored
on x86_64, the CONFIG_CC_STACKPROTECTOR build fails if used in a distcc setup that has "CC" defined to "distcc gcc": gcc: gcc: linker input file unused because linking not done gcc: gcc: linker input file unused because linking not done gcc: gcc: linker input file unused because linking not done this is because the gcc-x86_64-has-stack-protector.sh script has a 2-parameters assumption. Fix this by passing $(CC) as a single parameter. Signed-off-by:
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Andi Kleen authored
Broken by earlier patch by me. Signed-off-by:
Andi Kleen <ak@suse.de> Signed-off-by:
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Linus Torvalds authored
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] Remove OP_MAX_COUNTER [ARM] Remove PM_LEGACY=y from selected ARM defconfigs [ARM] 3857/2: pnx4008: add devices' registration
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] psi240i.c: fix an array overrun [SCSI] gdth: Fix && typos [SCSI] iscsi class: update version [SCSI] iscsi_tcp: fix xmittask oops [SCSI] iscsi: add newlines to debug messages [SCSI] iscsi: always release crypto [SCSI] sg: fix incorrect last scatg length [SCSI] 3ware 9000 add support for 9650SE [SCSI] aic94xx SCSI timeout fix: SMP retry fix. [SCSI] aic94xx SCSI timeout fix
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [TG3]: Disable TSO on 5906 if CLKREQ is enabled. [TCP]: Fix up sysctl_tcp_mem initialization. [NETFILTER]: ip6_tables: use correct nexthdr value in ipv6_find_hdr() [NETFILTER]: ip6_tables: fixed conflicted optname for getsockopt [NETFILTER]: Use pskb_trim in {ip,ip6,nfnetlink}_queue [NETFILTER]: nfnetlink_log: fix byteorder of NFULA_SEQ_GLOBAL [TG3]: Increase 5906 firmware poll time. -
Linus Torvalds authored
* 'release' of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] a fix towards allmodconfig build [IA64] use generic_handle_irq() [IA64] typename -> name conversion [IA64] irqs: use `name' not `typename' [IA64] bte_unaligned_copy() transfers one extra cache line.
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Tejun Heo authored
ATAPI devices transfer fixed number of bytes for CDBs (12 or 16). Some ATAPI devices choke when shorter CDB is used and the left bytes contain garbage. Block SG_IO cleared left bytes but SCSI SG_IO didn't. This patch makes SCSI SG_IO clear it and simplify CDB clearing in block SG_IO. Signed-off-by:
Tejun Heo <htejun@gmail.com> Cc: Mathieu Fluhr <mfluhr@nero.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Douglas Gilbert <dougg@torque.net> Acked-by:
Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> Acked-by:
Jeff Garzik <jgarzik@pobox.com> Signed-off-by:
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Michael Halcrow authored
When CIFS is the lower filesystem, the old lower dentry needs to be explicitly dropped from inside eCryptfs to force a revalidate. In addition, when CIFS is the lower filesystem, the inode attributes need to be copied back up from the lower inode to the eCryptfs inode on an eCryptfs revalidate. Signed-off-by:
Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by:
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OGAWA Hirofumi authored
Recently, __get_vm_area_node() was changed like following if (unlikely(!area)) return NULL; - if (unlikely(!size)) { - kfree (area); + if (unlikely(!size)) return NULL; - } It is leaking `area', also original code seems strange already. Probably, we wanted to do this patch. Signed-off-by:OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by:
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