Tejun Heo 054a5fbace libata: track SLEEP state and issue SRST to wake it up ...

ATA devices in SLEEP mode don't respond to any commands.  SRST is
necessary to wake it up.  Till now, when a command is issued to a
device in SLEEP mode, the command times out, which makes EH reset the
device and retry the command after that, causing a long delay.

This patch makes libata track SLEEP state and issue SRST automatically
if a command is about to be issued to a device in SLEEP.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Bruce Allen <ballen@gravity.phys.uwm.edu>
Cc: Andrew Paprocki <andrew@ishiboo.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

2007-10-29 06:15:25 -04:00

..

acpi

Intel IOMMU: DMAR detection and parsing logic

2007-10-22 08:13:18 -07:00

asm-alpha

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-arm

arm: sg fallout

2007-10-23 12:37:59 +02:00

asm-arm26

softlockup: make asm/irq_regs.h available on every platform

2007-10-17 08:42:47 -07:00

asm-avr32

AVR32: Fix sg_page breakage

2007-10-24 10:16:02 +02:00

asm-blackfin

blackfin: remove sg_address()

2007-10-23 12:42:44 +02:00

asm-cris

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-frv

SG: Change sg_set_page() to take length and offset argument

2007-10-24 11:20:47 +02:00

asm-generic

Linux Kernel Markers

2007-10-19 11:53:54 -07:00

asm-h8300

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-ia64

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-m32r

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-m68k

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-m68knommu

m68knommu: remove unused machdep variable definitions

2007-10-23 20:45:44 -07:00

asm-mips

Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

2007-10-22 19:21:08 -07:00

asm-parisc

parisc: fix sg_page() fallout

2007-10-23 09:49:31 +02:00

asm-powerpc

powerpc: Fix fallout from sg_page() changes

2007-10-23 09:13:14 +02:00

asm-ppc

ppc: fix AT_VECTOR_SIZE on arch/ppc

2007-10-22 19:18:54 -07:00

asm-s390

Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

2007-10-22 19:23:34 -07:00

asm-sh

sh/sh64: fixup dma-mapping for new sg layout

2007-10-23 12:52:48 +02:00

asm-sh64

sh/sh64: fixup dma-mapping for new sg layout

2007-10-23 12:52:48 +02:00

asm-sparc

[SPARC32]: __inline__ --> inline

2007-10-27 00:17:01 -07:00

asm-sparc64

[SPARC64]: Fix BACKOFF_SPIN on non-SMP.

2007-10-27 00:23:22 -07:00

asm-um

forbid asm/bitops.h direct inclusion

2007-10-19 11:53:41 -07:00

asm-v850

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-x86

Revert "i386: export i386 smp_call_function_mask() to modules"

2007-10-27 20:57:43 +02:00

asm-xtensa

xtensa: dma-mapping.h is using linux/scatterlist.h functions, so include it

2007-10-24 13:28:40 +02:00

crypto

[CRYPTO] sha: Add header file for SHA definitions

2007-10-10 16:55:50 -07:00

keys

KEYS: Make request_key() and co fundamentally asynchronous

2007-10-17 08:42:57 -07:00

linux

libata: track SLEEP state and issue SRST to wake it up

2007-10-29 06:15:25 -04:00

math-emu

…

media

[PATCH] Fix breakage after SG cleanups

2007-10-23 12:02:39 -07:00

mtd

…

net

[NET]: Marking struct pernet_operations __net_initdata was inappropriate

2007-10-26 22:54:53 -07:00

pcmcia

pcmcia: use DMA_MASK_NONE for the default for all pcmcia devices

2007-10-16 09:42:50 -07:00

rdma

IB/cm: Modify interface to send MRAs in response to duplicate messages

2007-10-09 19:59:17 -07:00

rxrpc

…

scsi

[SCSI] include linux/scatterlist.h in scsi_eh.h

2007-10-17 21:53:56 -04:00

sound

[ALSA] version 1.0.15

2007-10-23 08:09:20 +02:00

video

Make asm-x86/bootparam.h includable from userspace.

2007-10-23 15:49:47 +10:00

xen

xen: fix incorrect vcpu_register_vcpu_info hypercall argument

2007-10-16 11:51:31 -07:00

Kbuild

do not export /usr/include/scsi in make headers_install

2007-10-17 08:42:52 -07:00