Benjamin Herrenschmidt 867f8b4e47 [PATCH] ide: Workaround PM problem ... The logic in ide_do_request() doesn't guarantee that both drives will be serviced after a call. It may "forget" to service one in some circumstances, including when one of the drive is suspended (it will eventually fail to service the slave when the master is suspended for example). This prevents the wakeup requests that gets queued on wakeup from sleep from beeing serviced in some cases when 2 drives are sharing an IDE bus. The problem is deep enough in the way this code works (and there are probably a few other problematic but rare corner cases) and fixing it would require some major rethinking of the way IDE decides which channel to service. This is not 2.6.14 material. However, in the meantime, Bart has accepted this simple workaround that will fix the crash on wakeup from sleep since this specific corner case is actually hitting users to get into 2.6.14. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-10-10 08:40:47 -07:00
..
arm
cris	[PATCH] CRIS IDE driver	2005-07-27 16:26:02 -07:00
h8300
legacy	[PATCH] pcmcia: update ID for NinjaATA	2005-09-26 13:11:31 +02:00
pci	Fix up more strange byte writes to the PCI_ROM_ADDRESS config word	2005-09-13 07:59:34 -07:00
ppc	[PATCH] swsusp: switch pm_message_t to struct	2005-09-05 00:06:16 -07:00
ide-cd.c
ide-cd.h
ide-disk.c	fix mismerge in ll_rw_blk.c	2005-08-28 10:43:07 -05:00
ide-dma.c
ide-floppy.c	[PATCH] ide-floppy: fix IDEFLOPPY_TICKS_DELAY	2005-08-18 22:09:21 +02:00
ide-generic.c
ide-io.c	[PATCH] ide: Workaround PM problem	2005-10-10 08:40:47 -07:00
ide-iops.c	[PATCH] ide: clean up the garbage in eighty_ninty_three	2005-09-13 08:22:28 -07:00
ide-lib.c
ide-pnp.c
ide-probe.c	[PATCH] Fix ide-disk.c oops caused by hwif == NULL	2005-08-09 20:21:31 -07:00
ide-proc.c
ide-tape.c	[PATCH] janitor: ide-tape: replace schedule_timeout() with msleep()	2005-09-10 10:06:33 -07:00
ide-taskfile.c	[PATCH] ide: fix null request pointer for taskfile ioctl	2005-09-17 11:50:03 -07:00
ide-timing.h	[PATCH] janitor: ide: min/max macros in ide-timing.h	2005-09-10 10:06:31 -07:00
ide.c	[PATCH] swsusp: switch pm_message_t to struct	2005-09-05 00:06:16 -07:00
Kconfig	[PATCH] ide: fix the BLK_DEV_IDEDMA_PCI dependency for drivers/ide/ppc/pmac.c	2005-08-18 22:13:44 +02:00
Makefile
setup-pci.c	[PATCH] ide: add support for Netcell Revolution to pci-ide generic driver	2005-08-18 22:27:07 +02:00