Tejun Heo 22fe9446e8 Revert "libata: ahci_start_engine compliant to AHCI spec" ...

This reverts commit 270dac35c26433d06a89150c51e75ca0181ca7e4.

The commits causes command timeouts on AC plug/unplug.  It isn't yet
clear why.  As the commit was for a single rather obscure controller,
revert the change for now.

The problem was reported and bisected by Gu Rui in bug#34692.

 https://bugzilla.kernel.org/show_bug.cgi?id=34692

Also, reported by Rafael and Michael in the following thread.

 http://thread.gmane.org/gmane.linux.kernel/1138771

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Gu Rui <chaos.proton@gmail.com>
Reported-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-by: Michael Leun <lkml20100708@newton.leun.net>
Cc: Jian Peng <jipeng2005@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2011-05-14 10:45:59 -07:00

..

acard-ahci.c

[libata] new driver acard_ahci, for ATP8620 host controller

2011-01-05 19:43:22 -05:00

ahci_platform.c

libata: reimplement link power management

2010-10-21 20:21:04 -04:00

ahci.c

ahci: AHCI-mode SATA patch for Intel Panther Point DeviceIDs

2011-04-24 11:34:05 -04:00

ahci.h

ahci: EM supported message type sysfs attribute

2011-04-24 11:31:31 -04:00

ata_generic.c

[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]

2011-03-02 02:36:45 -05:00

ata_piix.c

ata_piix: IDE-mode SATA patch for Intel Panther Point DeviceIDs

2011-04-24 11:34:05 -04:00

Kconfig

pata_arasan_cf: Adding support for arasan compact flash host controller

2011-03-14 02:52:46 -04:00

libahci.c

Revert "libata: ahci_start_engine compliant to AHCI spec"

2011-05-14 10:45:59 -07:00

libata-acpi.c

libata: remove ATA_FLAG_MMIO

2011-03-02 02:36:46 -05:00

libata-core.c

libata: Pioneer DVR-216D can't do SETXFER

2011-04-24 11:34:05 -04:00

libata-eh.c

libata: Implement ATA_FLAG_NO_DIPM and apply it to mcp65

2011-04-24 11:32:16 -04:00

libata-pmp.c

libata: implement LPM support for port multipliers

2010-10-21 20:21:04 -04:00

libata-scsi.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

libata-sff.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

libata-transport.c

drivers/ata/libata-transport.c: include linux/slab.h

2010-10-21 20:21:04 -04:00

libata-transport.h

[libata] Add ATA transport class

2010-10-21 20:21:03 -04:00

libata.h

libata: plumb sas port scan into standard libata paths

2011-03-02 02:36:45 -05:00

Makefile

pata_arasan_cf: Adding support for arasan compact flash host controller

2011-03-14 02:52:46 -04:00

pata_acpi.c

libata: remove ATA_FLAG_{SRST|SATA_RESET}

2011-03-02 02:36:46 -05:00

pata_ali.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_amd.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_arasan_cf.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_artop.c

pata_artop: Fix device ID parity check

2010-09-09 14:19:18 -04:00

pata_at32.c

libata: remove ATA_FLAG_MMIO

2011-03-02 02:36:46 -05:00

pata_at91.c

ata: pata_at91.c bugfix for initial_timing initialisation

2011-04-24 11:34:06 -04:00

pata_atiixp.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_atp867x.c

libata-sff: separate out BMDMA irq handler

2010-05-25 19:40:24 -04:00

pata_bf54x.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_cmd64x.c

pata_cmd64x: revert commit d62f5576

2010-08-25 19:24:15 -04:00

pata_cmd640.c

pata_cmd640: implement sff_irq_check() method

2010-10-21 20:21:05 -04:00

pata_cs5520.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_cs5530.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_cs5535.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_cs5536.c

pata_cs5536: avoid implicit MSR API inclusion on x86-64

2010-12-26 19:42:15 -05:00

pata_cypress.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_efar.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_hpt3x2n.c

ata: pata: Convert pr_*(DRV_NAME ...) to pr_fmt/pr_<level>

2011-03-14 02:56:31 -04:00

pata_hpt3x3.c

[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]

2011-03-02 02:36:45 -05:00

pata_hpt37x.c

ata: pata: Convert pr_*(DRV_NAME ...) to pr_fmt/pr_<level>

2011-03-14 02:56:31 -04:00

pata_hpt366.c

ata: pata: Convert pr_*(DRV_NAME ...) to pr_fmt/pr_<level>

2011-03-14 02:56:31 -04:00

pata_icside.c

libata-sff: separate out BMDMA irq handler

2010-05-25 19:40:24 -04:00

pata_isapnp.c

[libata] Improve timeout handling

2009-03-24 22:52:39 -04:00

pata_it821x.c

[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]

2011-03-02 02:36:45 -05:00

pata_it8213.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_ixp4xx_cf.c

drivers: Final irq namespace conversion

2011-03-29 14:48:19 +02:00

pata_jmicron.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_legacy.c

pata_legacy: fix CONFIG_PATA_WINBOND_VLB_MODULE test

2010-11-12 17:10:53 -05:00

pata_macio.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

pata_marvell.c

[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]

2011-03-02 02:36:45 -05:00

pata_mpc52xx.c

dt: Eliminate of_platform_{,un}register_driver

2011-02-28 13:22:46 -07:00

pata_mpiix.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_netcell.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_ninja32.c

[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]

2011-03-02 02:36:45 -05:00

pata_ns87410.c

libata: Pass host flags into the pci helper

2010-03-01 14:58:46 -05:00

pata_ns87415.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_octeon_cf.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

pata_of_platform.c

dt: Eliminate of_platform_{,un}register_driver

2011-02-28 13:22:46 -07:00

pata_oldpiix.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_opti.c

libata: Pass host flags into the pci helper

2010-03-01 14:58:46 -05:00

pata_optidma.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_palmld.c

Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable

2011-03-26 10:03:03 +00:00

pata_pcmcia.c

[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]

2011-03-02 02:36:45 -05:00

pata_pdc202xx_old.c

pata_pdc202xx_old: implement sff_irq_check() method

2010-10-21 20:21:06 -04:00

pata_pdc2027x.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

pata_piccolo.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_platform.c

libata-sff: clean up BMDMA initialization

2010-05-19 13:32:19 -04:00

pata_pxa.c

libata: remove ATA_FLAG_MMIO

2011-03-02 02:36:46 -05:00

pata_qdi.c

[libata] convert drivers to use ata.h mode mask defines

2009-03-24 22:13:27 -04:00

pata_radisys.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_rb532_cf.c

drivers: Final irq namespace conversion

2011-03-29 14:48:19 +02:00

pata_rdc.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_rz1000.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_samsung_cf.c

libata: remove ATA_FLAG_MMIO

2011-03-02 02:36:46 -05:00

pata_sc1200.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_scc.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

pata_sch.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_serverworks.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -04:00

pata_sil680.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_sis.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_sl82c105.c

pata_sl82c105: implement sff_irq_check() method

2010-10-21 20:21:06 -04:00

pata_triflex.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pata_via.c

libata,pata_via: revert ata_wait_idle() removal from ata_sff/via_tf_load()

2010-09-09 22:27:44 -04:00

pdc_adma.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_dwc_460ex.c

Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6

2011-03-16 17:28:10 -07:00

sata_fsl.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sata_inic162x.c

libata: add @ap to ata_wait_register() and introduce ata_msleep()

2010-10-21 20:21:05 -04:00

sata_mv.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sata_nv.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sata_promise.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_promise.h

libata annotations and fixes

2008-01-23 05:24:15 -05:00

sata_qstor.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_sil24.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_sil.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_sis.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_svw.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_sx4.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_uli.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sata_via.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sata_vsc.c

libata: remove ATA_FLAG_NO_LEGACY

2011-03-02 02:36:46 -05:00

sis.h

libata: PATA-mode fixes for sis_sata

2007-07-02 10:17:42 -04:00