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2006-02-03[PATCH] RocketPoint 1520 [hpt366] fails clock stabilizationLoren M. Lang1-0/+4
I just purchased a HighPoint Rocket 1520 SATA controller. There seems to be no libata driver (yet), but there is an ide driver, hpt366. When the driver gets loaded, it causes a kernel NULL pointer dereference in pci_bus_clock_list. It seems to be because the driver is waiting for clock stabilization in init_hpt37x() which never comes. The driver just continues on with the pci drvdata set to NULL, instead of a valid clock entry. The following patch prevents the NULL dereference from happening, but instead exit with an error. Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] ide: set latency when resetting it821x out of firmware modeAlan Cox1-1/+1
Signed-off-by: Alan Cox <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] ide-disk: Restore missing space in log messageJean Delvare1-1/+1
Restore a missing space in a log message, which was accidentally removed by a previous change: 3e087b575496b8aa445192f58e7d996b1cdfa121 Signed-off-by: Jean Delvare <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Jens Axboe <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] drivers/ide/ide-io.c: make __ide_end_request() staticAdrian Bunk1-3/+2
Since there's no longer any external user, we can make __ide_end_request() static. Signed-off-by: Adrian Bunk <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] solve false-positive soft lockup messages during IDE initIngo Molnar1-0/+1
Signed-off-by: Ingo Molnar <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Alan Cox <[email protected]> Cc: Rogio Brito <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] stop CompactFlash devices being marked as removableRichard Purdie3-49/+9
This patch stops CompactFlash devices being marked as removable. They are not removable (as defined by Linux) as the media and device are inseparable. When a card is removed, the whole device is removed from the system and never sits in a media-less state. This stops some nasty udev device creation/destruction loops. Further, once this change is made, there is no need for ide to can be removed from ide_drive_t. Signed-off-by: Richard Purdie <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] ide Kconfig fixesAndreas Mohr1-7/+7
CONFIG_BLK_DEV_IDECS docu mentions everything and the kitchen sink, yet fails to list the most important/widespread (IMHO) device: Compact Flash PCMCIA adapters. This incomplete description recently caused me to deselect the ide_cs module, causing great pain soon thereafter when I realized why I had actually enabled it some years ago. Updates: - make sure to mention Compact Flash adapters - fix some random typos in ide Kconfig Signed-off-by: Andreas Mohr <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] ia64: drop arch-specific IDE MAX_HWIFS definitionBjorn Helgaas1-2/+2
There's no reason MAX_HWIFS needs to be ia64-specific, so set MAX_HWIFS from CONFIG_IDE_MAX_HWIFS. This reduces the default from 10 to 4, but I don't think that's a problem. Signed-off-by: Bjorn Helgaas <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Alan Cox <[email protected]> Cc: "Luck, Tony" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] piix: add Intel ICH8M device IDsJason Gaston1-0/+4
Signed-off-by: Jason Gaston <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-03[PATCH] ide: restore support for AEC6280M cards in aec62xx.cThibaut VARENE1-0/+15
This patch adds missing initialization sequence, necessary to get the "Macintosh" version of AEC6280 cards to work in Linux. Without this patch, the driver hangs for several minutes trying to initialize the card and the kernel is left in an unstable state. This patch has been tested fine on ppc and i386. Signed-off-by: Thibaut VARENE <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-02-02[PATCH] Fix sgiioc4 DMA timeout problem with 64KiB s/g elements.Jeremy Higdon1-5/+4
Problem caused by the fact that the code used to only pick the low 16 bits of the bytecount. That may be how some controllers act on it (byte count of 0 means 0x10000), but not for this particular hardware. Signed-off-by: Jeremy Higdon <[email protected]> Acked-by: Jes Sorensen <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-14[PATCH] Unlinline a bunch of other functionsArjan van de Ven3-4/+4
Remove the "inline" keyword from a bunch of big functions in the kernel with the goal of shrinking it by 30kb to 40kb Signed-off-by: Arjan van de Ven <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> Acked-by: Jeff Garzik <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-13[PATCH] Add ide_bus_type probe and remove methodsRussell King5-43/+56
Signed-off-by: Russell King <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2006-01-12[PATCH] Revert ide softirq handlingJens Axboe2-33/+3
There's a problem with the REQ_BLOCK_PC handling as well (bad ->data_len handling) where it could actually complete a request ahead of time. I suggest we just back this out for now, I will resubmit it later when I'm fully confident in it. This reverts commit 8672d57138b34447719cd7749f3d21070e1175a1 Signed-off-by: Jens Axboe <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-10[PATCH] ide-cd: clear random-write capability it not supportedAndrey Borzenkov1-0/+2
Add CDC-RAM to capability mask. This prevents udev incorrectly reporting RAM capabilities for device. Signed-off-by: Andrey Borzenkov <[email protected]> Signed-off-by: Jens Axboe <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-10[PATCH] ide: preserve errors for failed requestsJens Axboe1-5/+6
To preserve the ->errors values for requests that failed, use the normal completion path for that. Signed-off-by: Jens Axboe <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds1-1/+1
2006-01-10[PATCH] turn "const static" into "static const"Jesper Juhl1-1/+1
ICC likes to complain about storage class not being first, GCC doesn't care much (except for cases like "inline static"). have a hard time seeing how it could break anything. Thanks to Gabriel A. Devenyi for pointing out http://linuxicc.sourceforge.net/ which is what made me create this patch. Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-10[PATCH] powerpc: Some ppc compile fixes...David Woodhouse1-1/+1
This gets most of the Fedora rawhide RPM building again, as long as I disable CHRP. Signed-off-by: Paul Mackerras <[email protected]>
2006-01-09[PATCH] mutex subsystem, semaphore to completion: IDE ->gendev_rel_semAleksey Makarov2-6/+6
The patch changes semaphores that are initialized as locked to complete(). Source: MontaVista Software, Inc. Modified-by: Steven Rostedt <[email protected]> The following patch is from Montavista. I modified it slightly. Semaphores are currently being used where it makes more sense for completions. This patch corrects that. Signed-off-by: Aleksey Makarov <[email protected]> Signed-off-by: Steven Rostedt <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
2006-01-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds1-3/+3
2006-01-09Merge branch 'blk-softirq' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds2-7/+37
Manual merge for trivial #include changes
2006-01-09[IDE] Use the block layer deferred softirq request completionJens Axboe2-7/+37
This patch makes IDE use the new blk_complete_request() interface. There's still room for improvement, as __ide_end_request() really could drop the lock after getting HWGROUP->rq (why does it need to hold it in the first place? If ->rq access isn't serialized, we are screwed anyways). Signed-off-by: Jens Axboe <[email protected]>
2006-01-09[BLOCK] Kill blk_attempt_remerge()Jens Axboe1-10/+0
It's a broken interface, it's done way too late. And apparently it triggers slab problems in recent kernels as well (most likely after the generic dispatch code was merged). So kill it, ide-cd is the only user of it. Signed-off-by: Jens Axboe <[email protected]>
2006-01-08[PATCH] Add block_device_operations.getgeo block device methodChristoph Hellwig4-29/+32
HDIO_GETGEO is implemented in most block drivers, and all of them have to duplicate the code to copy the structure to userspace, as well as getting the start sector. This patch moves that to common code [1] and adds a ->getgeo method to fill out the raw kernel hd_geometry structure. For many drivers this means ->ioctl can go away now. [1] the s390 block drivers are odd in this respect. xpram sets ->start to 4 always which seems more than odd, and the dasd driver shifts the start offset around, probably because of it's non-standard sector size. Signed-off-by: Christoph Hellwig <[email protected]> Cc: Jens Axboe <[email protected]> Cc: <[email protected]> Cc: Jeff Dike <[email protected]> Cc: Paolo Giarrusso <[email protected]> Cc: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Neil Brown <[email protected]> Cc: Markus Lidel <[email protected]> Cc: Russell King <[email protected]> Cc: David Woodhouse <[email protected]> Cc: Martin Schwidefsky <[email protected]> Cc: James Bottomley <[email protected]> Signed-off-by: Adrian Bunk <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-08[PATCH] frv: fix uninitialised variable in serverworks driverDavid Howells1-1/+1
Fix an uninitialised variable warning in the serverworks driver. Signed-off-by: David Howells <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-01-09[PATCH] powerpc: Experimental support for new G5 Macs (#2)Benjamin Herrenschmidt1-1/+1
This adds some very basic support for the new machines, including the Quad G5 (tested), and other new dual core based machines and iMac G5 iSight (untested). This is still experimental ! There is no thermal control yet, there is no proper handing of MSIs, etc.. but it boots, I have all 4 cores up on my machine. Compared to the previous version of this patch, this one adds DART IOMMU support for the U4 chipset and thus should work fine on setups with more than 2Gb of RAM. Signed-off-by: Benjamin Herrenschmidt <[email protected]> Signed-off-by: Paul Mackerras <[email protected]>
2006-01-09[PATCH] powerpc: Remove device_node addrs/n_addrBenjamin Herrenschmidt1-2/+2
The pre-parsed addrs/n_addrs fields in struct device_node are finally gone. Remove the dodgy heuristics that did that parsing at boot and remove the fields themselves since we now have a good replacement with the new OF parsing code. This patch also fixes a bunch of drivers to use the new code instead, so that at least pmac32, pseries, iseries and g5 defconfigs build. Signed-off-by: Benjamin Herrenschmidt <[email protected]> Signed-off-by: Paul Mackerras <[email protected]>
2006-01-06[BLOCK] update IDE to use new blk_ordered for barriersTejun Heo2-88/+54
Update IDE to use new blk_ordered. This change makes the following behavior changes. * Partial completion of the barrier request is handled as failure of the whole ordered sequence. No more partial completion for barrier requests. * Any failure of pre or post flush request results in failure of the whole ordered sequence. So, successfully completed ordered sequence guarantees that all requests prior to the barrier made to physical medium and, then, the while barrier request made to the physical medium. Signed-off-by: Tejun Heo <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2006-01-06[BLOCK] add @uptodate to end_that_request_last() and @error to rq_end_io_fn()Tejun Heo2-5/+5
add @uptodate argument to end_that_request_last() and @error to rq_end_io_fn(). there's no generic way to pass error code to request completion function, making generic error handling of non-fs request difficult (rq->errors is driver-specific and each driver uses it differently). this patch adds @uptodate to end_that_request_last() and @error to rq_end_io_fn(). for fs requests, this doesn't really matter, so just using the same uptodate argument used in the last call to end_that_request_first() should suffice. imho, this can also help the generic command-carrying request jens is working on. Signed-off-by: tejun heo <[email protected]> Signed-Off-By: Jens Axboe <[email protected]>
2006-01-06[PATCH] pcmcia: add some IDs for ide-cs and dtl1_csRichard Purdie1-0/+4
Add some PCMCIA device IDs for the microdrive found in the Sharp Zaurus and a different revision of the Socket CF+ Bluetooth card. Signed-off-by: Richard Purdie <[email protected]> Signed-off-by: Dominik Brodowski <[email protected]>
2006-01-06[PATCH] pcmcia: unify attach, EVENT_CARD_INSERTION handlers into one probe ↵Dominik Brodowski1-42/+14
callback Unify the EVENT_CARD_INSERTION and "attach" callbacks to one unified probe() callback. As all in-kernel drivers are changed to this new callback, there will be no temporary backwards-compatibility. Inside a probe() function, each driver _must_ set struct pcmcia_device *p_dev->instance and instance->handle correctly. With these patches, the basic driver interface for 16-bit PCMCIA drivers now has the classic four callbacks known also from other buses: int (*probe) (struct pcmcia_device *dev); void (*remove) (struct pcmcia_device *dev); int (*suspend) (struct pcmcia_device *dev); int (*resume) (struct pcmcia_device *dev); Signed-off-by: Dominik Brodowski <[email protected]>
2006-01-06[PATCH] pcmcia: remove dev_list from driversDominik Brodowski1-15/+4
The linked list of devices managed by each PCMCIA driver is, in very most cases, unused. Therefore, remove it from many drivers. Signed-off-by: Dominik Brodowski <[email protected]>
2006-01-06[PATCH] pcmcia: unify detach, REMOVAL_EVENT handlers into one remove callbackDominik Brodowski1-16/+5
Unify the "detach" and REMOVAL_EVENT handlers to one "remove" function. Old functionality is preserved, for the moment. Signed-off-by: Dominik Brodowski <[email protected]>
2006-01-05[PATCH] pcmcia: new suspend coreDominik Brodowski1-14/+24
Move the suspend and resume methods out of the event handler, and into special functions. Also use these functions for pre- and post-reset, as almost all drivers already do, and the remaining ones can easily be converted. Bugfix to include/pcmcia/ds.c Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Dominik Brodowski <[email protected]>
2006-01-04[PATCH] ide: MODALIAS support for autoloading of ide-cd, ide-disk, ...Kay Sievers5-0/+64
IDE: MODALIAS support for autoloading of ide-cd, ide-disk, ... Add MODULE_ALIAS to IDE midlayer modules: ide-disk, ide-cd, ide-floppy and ide-tape, to autoload these modules depending on the probed media type of the IDE device. It is used by udev and replaces the former agent shell script of the hotplug package, which was required to lookup the media type in the proc filesystem. Using proc was racy, cause the media file is created after the hotplug event is sent out. The module autoloading does not take any effect, until something like the following udev rule is configured: SUBSYSTEM=="ide", ACTION=="add", ENV{MODALIAS}=="?*", RUN+="/sbin/modprobe $env{MODALIAS}" The module ide-scsi will not be autoloaded, cause it requires manual configuration. It can't be, and never was supported for automatic setup in the hotplug package. Adding a MODULE_ALIAS to ide-scsi for all supported media types, would just lead to a default blacklist entry anyway. $ modinfo ide-disk filename: /lib/modules/2.6.15-rc4-g1b0997f5/kernel/drivers/ide/ide-disk.ko description: ATA DISK Driver alias: ide:*m-disk* license: GPL ... $ modprobe -vn ide:m-disk insmod /lib/modules/2.6.15-rc4-g1b0997f5/kernel/drivers/ide/ide-disk.ko $ cat /sys/bus/ide/devices/0.0/modalias ide:m-disk It also adds attributes to the IDE device: $ tree /sys/bus/ide/devices/0.0/ /sys/bus/ide/devices/0.0/ |-- bus -> ../../../../../../../bus/ide |-- drivename |-- media |-- modalias |-- power | |-- state | `-- wakeup `-- uevent $ cat /sys/bus/ide/devices/0.0/{modalias,drivename,media} ide:m-disk hda disk Signed-off-by: Kay Sievers <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2005-12-15[PATCH] ide-cd: remove write-only cmd field from struct cdrom_infoBartlomiej Zolnierkiewicz2-8/+0
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-12-15[PATCH] ide-disk: flush cache after calling del_gendisk()Bartlomiej Zolnierkiewicz1-2/+2
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-12-15[PATCH] ide: AU1200 IDE updateJordan Crouse3-974/+535
Changes here include removing all of CONFIG_PM while it is being repeatedly smacked with a lead pipe, moving the BURSTMODE param to a #define (it should be defined almost always anyway), fixing the rqsize stuff, pulling ide_ioreg_t, and general cleanups and whatnot. Signed-off-by: Jordan Crouse <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-12-15[PATCH] ide: core modifications for AU1200Jordan Crouse1-9/+6
bart: slightly modified by me Signed-off-by: Jordan Crouse <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-12-15[PATCH] ide: MPC8xx IDE depends on IDE=y && BLK_DEV_IDE=yMarcelo Tosatti1-1/+1
The following patch adds a dependancy on IDE=y && BLK_DEV_IDE=y for the MPC8xx IDE driver. The code is not modular at the moment (init called from platform setup code). Signed-off-by: Marcelo Tosatti <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-12-15[PATCH] via82cxxx IDE: Add VT8251 ISA bridgeDaniel Drake1-0/+1
Some motherboards (such as the Asus P5V800-MX) ship a PCI_DEVICE_ID_VIA_82C586_1 IDE controller alongside a VT8251 southbridge. This southbridge is currently unrecognised in the via82cxxx IDE driver, preventing those users from getting DMA access to disks. Signed-off-by: Daniel Drake <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-12-15[PATCH] sgiioc4: check for no hwifs availableJeremy Higdon1-1/+7
Add a check to the sgiioc4 driver for the case where all available ide_hwifs structures are in use. Signed-off-by: Jeremy Higdon <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-19[PATCH] ide: add missing __init tags to device driversBartlomiej Zolnierkiewicz4-11/+5
Also remove bogus comments for idefloppy_init() and idetape_init(). Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-19[PATCH] ide: remove dead code from flagged_taskfile()Bartlomiej Zolnierkiewicz1-9/+3
flagged_taskfile() is called from execute_drive_cmd() (the only user) only if args->tf_out_flags.all != 0. Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-19[PATCH] ide: remove dead DEBUG_TASKFILE codeBartlomiej Zolnierkiewicz1-15/+0
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-19[PATCH] ide: remove unused ide_action_t:ide_nextBartlomiej Zolnierkiewicz1-6/+0
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-19[PATCH] sis5513: enable ATA133 for the SiS965 southbridgeAurelien Jarno1-0/+1
Signed-off-by: Aurelien Jarno <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-19[PATCH] via82cxxx: add VIA VT6410 IDE supportMathias Kretschmer1-9/+21
From: Mathias Kretschmer <[email protected]> Signed-off-by: Daniel Drake <[email protected]> Acked-by: Alan Cox <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
2005-11-18Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds12-339/+139
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