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* ide: move IRQ unmasking out from ->tf_load methodBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | Move IRQ unmasking out from ->tf_load method to its users. There should be no functional changes caused by this patch (SELECT_MASK() is NOP except for hpt366, icside and sgiioc4). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove IDE_TFLAG_NO_SELECT_MASK taskfile flagBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | | | | | Always call SELECT_MASK(..., 0) in ide_tf_load() (needs to be done to match ide_set_irq(..., 1)) and then remove IDE_TFLAG_NO_SELECT_MASK taskfile flag. This change should only affect hpt366 and icside host drivers since ->maskproc(..., 0) for sgiioc4 is equivalent to ide_set_irq(..., 1). Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: fix do_probe() to use SELECT_DRIVE()Bartlomiej Zolnierkiewicz2008-07-15
| | | | | | | Fix one place in do_probe() which used ->OUTB directly instead of calling SELECT_DRIVE() (so ->selectproc method is also used). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove commented out code from ide_config_drive_speed()Bartlomiej Zolnierkiewicz2008-07-15
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sgiioc4: use ->extra_base instead of ->dma_status for dma_handleBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | This is a preparation for removal of ->dma_status field from ide_hwif_t. There should be no functional changes caused by this patch. Acked-by: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove try_to_flush_leftover_data()Bartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | Just use the new & shiny ide_pad_transfer() helper instead. Also remove the superfluous check for 'drive->media == ide_disk' while at it (ide_ata_error() is used only for ide_disk devices). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove obsoleted "ide=" kernel parametersBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | | | | | | | | * Remove obsoleted "ide=" kernel parameters. * Remove no longer needed: - ide_setup() - parse_options() - __setup("", ...) - module_param(options, ...) * Use module_{init,exit}() for MODULE=y case and remove MODULE ifdef. * Make ide_*acpi* and ide_doubler variables static. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: cleanup init_ide_data()Bartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | * Remove no longer need init_ide_data() call from ide_setup(). * Cleanup init_ide_data(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove obsoleted "hdx=" kernel parametersBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | * Remove obsoleted "hdx=" kernel parameters. * Remove no longer used stridx() and match_parm(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove obsoleted "idebus=" kernel parameterBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | * Remove obsoleted "idebus=" kernel parameter. * Remove no longer needed ide_system_bus_speed() and system_bus_clock() (together with idebus_parameter and system_bus_speed variables). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* block: convert pd_special_command to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | | | pd_special_command uses blk_put_request with struct request on the stack. As a result, blk_put_request needs a hack to catch a NULL request_queue. This converts pd_special_command to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove ide_cd_init_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | | | ide_cd_init_rq is not used by ide-cd_ioctl any more. Only cdrom_queue_request_sense use it. This converts cdrom_queue_request_sense to use blk_rq_init directly and removes ide_cd_init_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ide_init_drive_cmdFUJITA Tomonori2008-07-15
| | | | | | | | | | | ide_init_drive_cmd just calls blk_rq_init. This converts the users of ide_init_drive_cmd to use blk_rq_init directly and removes ide_init_drive_cmd. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ide_wait/head_wait path in ide_do_drive_cmdFUJITA Tomonori2008-07-15
| | | | | | | | | | | Now all the users of ide_do_drive_cmd using ide_wait/head_wait are converted to use blk_execute_rq this removes the ide_wait/head_wait path in ide_do_drive_cmd. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: convert ide_do_drive_cmd path to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | This converts the ide_do_drive_cmd path using ide_[head_]wait to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-tape: convert ide_do_drive_cmd path to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | This converts the ide_do_drive_cmd path using ide_wait to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-taskfile: convert ide_do_drive_cmd path to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | This converts the ide_do_drive_cmd path using ide_wait to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-floppy: convert ide_do_drive_cmd path to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | This converts the ide_do_drive_cmd path using ide_wait to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: convert ide_do_drive_cmd path to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | This converts the ide_do_drive_cmd path using ide_wait to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: convert ide_do_drive_cmd path to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | This converts the ide_do_drive_cmd path using ide_wait to use blk_execute_rq. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: convert ide_cd_queue_pc to use blk_execute_rqFUJITA Tomonori2008-07-15
| | | | | | | | | | | This converts ide_cd_queue_pc to use blk_execute_rq, necessitating changing the ide_cd_queue_pc prototype into a form that doesn't takes a pointer to request struct. ide_cd_queue_pc works like scsi_execute. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use __generic_unplug_device() in ide_do_drive_cmd() (take 2)Bartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | | | | | | | | | | | | | | * Call __elv_add_request() with 'plug' == 1 (so the device will be plugged) and then use __generic_unplug_device() instead of calling ide_do_request() directly. v2: * For blk_pm_resume_request() requests the queue is stopped so we need to call ->request_fn explicitly. Thanks to: - Rafael for reporting/bisecting the bug - Borislav/Rafael for testing the fix This is a preparation for converting IDE to use blk_execute_rq(). Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: set REQ_PREEMPT request flag in ide_do_drive_cmd() usersBartlomiej Zolnierkiewicz2008-07-15
| | | | | | | | | | | | | | | | | | | | * Set REQ_PREEMPT request flag in ide_do_drive_cmd() users for ide_preempt and ide_head_wait action types. * Remove setting REQ_PREEMPT from ide_do_drive_cmd(). While at it: * Set 'where' variable outside ide_lock. This is a preparation for converting IDE to use blk_execute_rq(). There should be no functional changes caused by this patch. Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use get_unaligned_* helpersHarvey Harrison2008-07-15
| | | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-tape: use clamp_t() rather than nested min_t()/max_t()Harvey Harrison2008-07-15
| | | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: eliminate FIT() macroHarvey Harrison2008-07-15
| | | | | | | | | | | | | Replace the FIT() macro with the kernel-provided clamp_val() macro. FIT was always being called with a member of a struct ide_timing, which are shorts, and constant constraints for the min and max. Thus we can use clamp_val, rather than clamp_t. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: disable drive interrupts in ide_driveid_update()Mikhail Cherkashin2008-07-15
| | | | | | | | | | | | | | Since ide_driveid_update() uses polling to execute the IDENTIFY DEVICE command but clears nIEN bit in the control register and doesn't mask the IDE interrupt, the latter does happen and lead to the corresponding message to appear: ide0: unexpected interrupt, status=0x58, count=1 when e.g. running hdparm with option -X with a non-PCI IDE driver... Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* palm_bk3710: fix tRP for UDMA mode 4Mikhail Cherkashin2008-07-15
| | | | | | | | Fix tRP timing for UDMA mode 4 according to the ATA specification. Signed-off-by: Mikhail Cherkashin <mcherkhashin@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2008-07-12
|\ | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] bsg: fix oops on remove [SCSI] fusion: default MSI to disabled for SPI and FC controllers [SCSI] ipr: Fix HDIO_GET_IDENTITY oops for SATA devices [SCSI] mptspi: fix oops in mptspi_dv_renegotiate_work() [SCSI] erase invalid data returned by device
| * [SCSI] fusion: default MSI to disabled for SPI and FC controllersJames Bottomley2008-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a fault on the FC controllers that makes them not respond correctly to MSI. The SPI controllers are fine, but are likely to be onboard on older motherboards which don't handle MSI correctly, so default both these cases to disabled. Enable by setting the module parameter mpt_msi_enable=1. For the SAS case, enable MSI by default, but it can be disabled by setting the module parameter mpt_msi_enable=0. Cc: "Prakash, Sathya" <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] ipr: Fix HDIO_GET_IDENTITY oops for SATA devicesBrian King2008-07-11
| | | | | | | | | | | | | | | | | | | | | | | | Currently, ipr does not support HDIO_GET_IDENTITY to SATA devices. An oops occurs if userspace attempts to send the command. Since hald issues the command, ensure we fail the ioctl in ipr. This is a temporary solution to the oops. Once the ipr libata EH conversion is upstream, ipr will fully support HDIO_GET_IDENTITY. Tested-by: Milton Miller <miltonm@bga.com> Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] mptspi: fix oops in mptspi_dv_renegotiate_work()James Bottomley2008-07-08
| | | | | | | | | | | | | | | | | | | | | | | | The problem here is that if the ioc faults too early in the bring up sequence (as it usually does for an irq routing problem), ioc_reset gets called before the scsi host is even allocated. This causes an oops when it later schedules a renegotiation. Fix this by checking ioc->sh before trying to renegotiate. Cc: "Moore, Eric" <Eric.Moore@lsi.com> Cc: Stable Tree <stable@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] erase invalid data returned by deviceAlan Stern2008-07-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1108) fixes a problem that can occur with certain USB mass-storage devices: They return invalid data together with a residue indicating that the data should be ignored. Rather than leave the invalid data in a transfer buffer, where it can get misinterpreted, the patch clears the invalid portion of the buffer. This solves a problem (wrong write-protect setting detected) reported by Maciej Rutecki and Peter Teoh. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Peter Teoh <htmldeveloper@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | rtc-pcf8563: add chip idJon Smirl2008-07-12
| | | | | | | | | | | | | | | | | | | | Add the rtc8564 chip entry Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | rtc-fm3130: fix chip namingAlessandro Zummo2008-07-12
| | | | | | | | | | | | | | | | | | | | Fix chip naming from fm3031-rtc to fm3031 Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Cc: Sergey Lapin <slapin@ossfans.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | ov7670: clean up ov7670_read semanticsAndres Salomon2008-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cortland Setlow pointed out a bug in ov7670.c where the result from ov7670_read() was just being checked for !0, rather than <0. This made me realize that ov7670_read's semantics were rather confusing; it both fills in 'value' with the result, and returns it. This is goes against general kernel convention; so rather than fixing callers, let's fix the function. This makes ov7670_read return <0 in the case of an error, and 0 upon success. Thus, code like: res = ov7670_read(...); if (!res) goto error; ..will work properly. Signed-off-by: Cortland Setlow <csetlow@tower-research.com> Signed-off-by: Andres Salomon <dilinger@debian.org> Acked-by: Jonathan Corbet <corbet@lwn.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | serial8250: sanity check nr_uarts on all paths.Eric W. Biederman2008-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I had 8250.nr_uarts=16 in the boot line of a test kernel and I had a weird mysterious crash in sysfs. After taking an in-depth look I realized that CONFIG_SERIAL_8250_NR_UARTS was set to 4 and I was walking off the end of the serial8250_ports array. Ouch!!! Don't let this happen to someone else. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Alan Cox <alan@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fbdev: bugfix for multiprocess defioJaya Kumar2008-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is a bugfix for how defio handles multiple processes manipulating the same framebuffer. Thanks to Bernard Blackham for identifying this bug. It occurs when two applications mmap the same framebuffer and concurrently write to the same page. Normally, this doesn't occur since only a single process mmaps the framebuffer. The symptom of the bug is that the mapping applications will hang. The cause is that defio incorrectly tries to add the same page twice to the pagelist. The solution I have is to walk the pagelist and check for a duplicate before adding. Since I needed to walk the pagelist, I now also keep the pagelist in sorted order. Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Cc: Bernard Blackham <bernard@largestprime.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | drivers/isdn/i4l/isdn_common.c fix small resource leakDarren Jenkins2008-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Coverity CID: 1356 RESOURCE_LEAK I found a very old patch for this that was Acked but did not get applied https://lists.linux-foundation.org/pipermail/kernel-janitors/2006-September/016362.html There looks to be a small leak in isdn_writebuf_stub() in isdn_common.c, when copy_from_user() returns an un-copied data length (length != 0). The below patch should be a minimally invasive fix. Signed-off-by: Darren Jenkins <darrenrjenkins@gmailcom> Acked-by: Karsten Keil <kkeil@suse.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | drivers/char/pcmcia/ipwireless/hardware.c fix resource leakDarren Jenkins2008-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Coverity CID: 2172 RESOURCE_LEAK When pool_allocate() tries to enlarge a packet, if it can not allocate enough memory, it returns NULL without first freeing the old packet. This patch just frees the packet first. Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2008-07-11
|\ \ | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [PATCH] IPMI: return correct value from ipmi_write
| * | [PATCH] IPMI: return correct value from ipmi_writeMark Rustad2008-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch corrects the handling of write operations to the IPMI watchdog to work as intended by returning the number of characters actually processed. Without this patch, an "echo V >/dev/watchdog" enables the watchdog if IPMI is providing the watchdog function. Signed-off-by: Mark Rustad <MRustad@gmail.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-07-11
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata-acpi: don't call sleeping function from invalid context Added Targa Visionary 1000 IDE adapter to pata_sis.c libata-acpi: filter out DIPM enable
| * | libata-acpi: don't call sleeping function from invalid contextZhang Rui2008-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The problem is introduced by commit 664d080c41463570b95717b5ad86e79dc1be0877. acpi_evaluate_integer is a sleeping function, and it should not be called with spin_lock_irqsave. https://bugzilla.redhat.com/show_bug.cgi?id=451399 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | Added Targa Visionary 1000 IDE adapter to pata_sis.cKai Krakow2008-07-11
| | | | | | | | | | | | | | | | | | | | | This enables short 40-wire detection for my laptop thus enabling UDMA/100. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | libata-acpi: filter out DIPM enableTejun Heo2008-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some BIOSen enable DIPM via _GTF which causes command timeouts under certain configuration. This didn't occur on 2.6.25 because 2.6.25 defaulted to SRST, so _GTF wasn't executed during boot probe, so ahci host reset disabled DIPM and as _GTF wasn't executed after SRST, DIPM wasn't enabled. On 2.6.26, hardreset is used during probe and after probe _GTF is executed enabling DIPM and thus the failures. This patch could theoretically disable DIPM on machines which used to have it enabled on 2.6.25 but AFAIK ahci is currently the only driver which uses SATA ACPI hierarchy (_SDD) and as the host reset would have always disabled DIPM, this shouldn't happen. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | | rtc: fix reported IRQ rate for when HPET is enabledPaul Gortmaker2008-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IRQ rate reported back by the RTC is incorrect when HPET is enabled. Newer hardware that has HPET to emulate the legacy RTC device gets this value wrong since after it sets the rate, it returns before setting the variable used to report the IRQ rate back to users of the device -- so the set rate and the reported rate get out of sync. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Brownell <david-b@pacbell.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Fix name of Russell King in various commentsUwe Kleine-König2008-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch was created by git grep -E -l 'Rus(el|s?e)l King' | xargs -r -t perl -p -i -e 's/Rus(el|s?e)l King/Russell King/g' Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Most-Definitely-Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | rapidio: fix device reference countingEugene Surovegin2008-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix RapidIO device reference counting. Signed-of-by: Eugene Surovegin <ebs@ebshome.net> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | tpm: add Intel TPM TIS device HIDMarcin Obara2008-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds Intel TPM TIS device HID: ICO0102 Signed-off-by: Marcin Obara <marcin_obara@users.sourceforge.net> Acked-by: Marcel Selhorst <tpm@selhorst.net> Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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