kernel/linux.git/drivers/ide/ide.c, branch linux-2.6.16.y

ide: add "optical" to sysfs "media" attribute

2007-11-02T03:19:29+00:00

Add "optical" to sysfs "media" attribute as already in /proc Signed-off-by: Danny Kukawka Signed-off-by: Adrian Bunk

ide: clear bmdma status in ide_intr() for ICHx controllers (revised #4)

2007-07-22T16:05:44+00:00

patch 1/2 (revised): - Fix drive->waiting_for_dma to work with CDB-intr devices. - Do the dma status clearing in ide_intr() and add a new hwif->ide_dma_clear_irq for Intel ICHx controllers. Revised per Alan, Sergei and Bart's advice. Patch against 2.6.20-rc6. Tested ok on my ICH4 and pdc20275 adapters. Please review/apply, thanks. Signed-off-by: Albert Lee Signed-off-by: Adrian Bunk

[PATCH] stop CompactFlash devices being marked as removable

2006-02-03T16:32:12+00:00

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 Acked-by: Bartlomiej Zolnierkiewicz Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] Add ide_bus_type probe and remove methods

2006-01-13T19:26:10+00:00

Signed-off-by: Russell King Signed-off-by: Greg Kroah-Hartman

[PATCH] mutex subsystem, semaphore to completion: IDE ->gendev_rel_sem

2006-01-09T23:59:27+00:00

The patch changes semaphores that are initialized as locked to complete(). Source: MontaVista Software, Inc. Modified-by: Steven Rostedt 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 Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar

[PATCH] Add block_device_operations.getgeo block device method

2006-01-09T04:13:54+00:00

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 Cc: Jens Axboe Cc: Cc: Jeff Dike Cc: Paolo Giarrusso Cc: Bartlomiej Zolnierkiewicz Cc: Neil Brown Cc: Markus Lidel Cc: Russell King Cc: David Woodhouse Cc: Martin Schwidefsky Cc: James Bottomley Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] ide: MODALIAS support for autoloading of ide-cd, ide-disk, ...

2006-01-05T00:18:09+00:00

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 Signed-off-by: Greg Kroah-Hartman

[PATCH] ide: incorrect device link for ide-cs

2005-11-09T21:47:18+00:00

Devices driven by ide-cs will appear under /sys/devices instead of the appropriate PCMCIA device. To fix this I had to extend the hw_regs_t structure with a 'struct device' field, which allows us to set the parent link for the appropriate hwif. Signed-off-by: Hannes Reinecke Signed-off-by: Jens Axboe Signed-off-by: Bartlomiej Zolnierkiewicz

[PATCH] kfree cleanup: misc remaining drivers

2005-11-07T15:54:05+00:00

This is the remaining misc drivers/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in misc files in drivers/. Signed-off-by: Jesper Juhl Acked-by: Aristeu Sergio Rozanski Filho Acked-by: Roland Dreier Acked-by: Pierre Ossman Acked-by: Jean Delvare Acked-by: Greg Kroah-Hartman Acked-by: Len Brown Acked-by: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] ide: kmalloc + memset -> kzalloc conversion

2005-11-07T15:54:00+00:00

Signed-off-by: Deepak Saxena Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds