Tejun Heo d1adc1bbd6 [PATCH] libata: handle 0xff status properly ... libata waits for !BSY even when the status register reports 0xff. This causes long boot delays when D8 isn't pulled down properly. This patch does the followings. * don't wait if status register is 0xff in all wait functions * make ata_busy_sleep() return 0 on success and -errno on failure. -ENODEV is returned on 0xff status and -EBUSY on other failures. * make ata_bus_softreset() succeed on 0xff status. 0xff status is not reset failure. It indicates no device. This removes unnecessary retries on such ports. Note that the code change assumes unoccupied port reporting 0xff status does not produce valid device signature. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Joe Jin <lkmaillist@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>		2006-12-01 22:40:28 -05:00
..
acpi	ACPI: Change ACPI to use dev_archdata instead of firmware_data	2006-12-01 14:52:01 -08:00
asm-alpha	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-arm	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-arm26	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-avr32	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-cris	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-frv	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-generic	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-h8300	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-i386	ACPI: Change ACPI to use dev_archdata instead of firmware_data	2006-12-01 14:52:01 -08:00
asm-ia64	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6	2006-12-01 16:41:27 -08:00
asm-m32r	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-m68k	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-m68knommu	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6	2006-12-01 16:41:07 -08:00
asm-mips	Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus	2006-12-01 16:44:02 -08:00
asm-parisc	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6	2006-12-01 16:41:07 -08:00
asm-powerpc	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6	2006-12-01 16:41:27 -08:00
asm-ppc	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-s390	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-sh	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-sh64	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-sparc	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-sparc64	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6	2006-12-01 16:41:27 -08:00
asm-um	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-v850	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
asm-x86_64	ACPI: Change ACPI to use dev_archdata instead of firmware_data	2006-12-01 14:52:01 -08:00
asm-xtensa	Driver core: add dev_archdata to struct device	2006-12-01 14:52:01 -08:00
crypto
keys
linux	[PATCH] libata: handle 0xff status properly	2006-12-01 22:40:28 -05:00
math-emu
media	V4L/DVB (4666): Ensure the WM8775 driver is loaded generically for any board.	2006-10-03 15:13:48 -03:00
mtd	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6	2006-10-01 17:55:53 +01:00
net	[NET]: Re-fix of doc-comment in sock.h	2006-11-25 15:16:51 -08:00
pcmcia
rdma	IB/cm: Fix automatic path migration support	2006-11-29 15:33:10 -08:00
rxrpc
scsi	[PATCH] add missing libsas include to fix s390 compilation.	2006-11-28 17:26:50 -08:00
sound	Driver core: convert sound core to use struct device	2006-12-01 14:52:01 -08:00
video	fix file specification in comments	2006-10-03 23:01:26 +02:00
Kbuild