linux/drivers/ide/ide.c, branch v2.6.19

[PATCH] ide: Fix crash on repeated reset

2006-10-03T15:04:08Z

Michal Miroslaw reported a problem (bugzilla #7023) where a user initiated reset while the IDE layer was already resetting the channel caused a crash, and provided a rough fix. This is a slightly cleaner version of the fix which tracks the reset state and blocks further reset requests while a reset is in progress. Note this is not a security issue - random end users can't access the ioctl in question anyway. Signed-off-by: Alan Cox Cc: Michal Miroslaw Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] IDE core: driver layer error checking

2006-10-03T15:04:08Z

Check driver layer return values in IDE core. Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] IDE: claim extra DMA ports regardless of channel

2006-10-03T15:04:07Z

- Claim extra DMA I/O ports regardless of what IDE channels are present/enabled. - Remove extra ports handling from ide_mapped_mmio_dma() since it's not applicable to the custom-mapping IDE drivers. Signed-off-by: Sergei Shtylyov Cc: Bartlomiej Zolnierkiewicz Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] Remove ->waiting member from struct request

2006-09-30T18:29:12Z

As the comments indicates in blkdev.h, we can fold it into ->end_io_data usage as that is really what ->waiting is. Fixup the users of blk_end_sync_rq(). Signed-off-by: Jens Axboe

[PATCH] Split struct request ->flags into two parts

2006-09-30T18:23:37Z

Right now ->flags is a bit of a mess: some are request types, and others are just modifiers. Clean this up by splitting it into ->cmd_type and ->cmd_flags. This allows introduction of generic Linux block message types, useful for sending generic Linux commands to block devices. Signed-off-by: Jens Axboe

PM: PCI and IDE handle PM_EVENT_PRETHAW

2006-09-26T04:08:37Z

Convert some framework code to handle the new PRETHAW message. - IDE just treats it like a FREEZE. - The pci_choose_state() thingie still doesn't use PCI_D0 when it gets a FREEZE (and now PRETHAW) event, which seems rather buglike but wasn't something to change with this patch. Signed-off-by: David Brownell Cc: "Rafael J. Wysocki" Cc: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] ide: option to disable cache flushes for buggy drives

2006-07-28T06:54:59Z

Some drives claim they support cache flushing, but get seriously confused if you try. Add this option to be able to boot with barriers enabled by default. Signed-off-by: Jens Axboe

Remove obsolete #include

2006-06-30T17:25:36Z

Signed-off-by: Jörn Engel Signed-off-by: Adrian Bunk

[PATCH] devfs: Remove devfs support from the ide subsystem.

2006-06-26T19:25:06Z

Also removes the ide drive devfs_name field as it's no longer needed Signed-off-by: Greg Kroah-Hartman

[PATCH] Get rid of struct request request_pm_state member

2006-06-23T15:10:39Z

The IDE power management can just use the ->end_io_data member to store it's data. Signed-off-by: Jens Axboe