Tejun Heo e5005b15c9 libata: issue DIPM enable commands with LPM state updated ...

Low level drivers may behave differently depending on the current
link->lpm_policy.  During ata_eh_set_lpm(), DIPM enable commands are
issued after the successful completion of ap->ops->set_lpm(), which
means that the controller is already in the target state.  This causes
DIPM enable commands to be processed with mismatching controller power
state and link->lpm_policy value.

In ahci, link->lpm_policy is used to ignore certain PHY events if LPM
is enabled; however, as DIPM commands are issued with stale
link->lpm_policy, they sometimes end up triggering these conditions
and get aborted leading to LPM configuration failure.

Fix it by updating link->lpm_policy before issuing DIPM enable
commands.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Kyle McMartin <kyle@mcmartin.ca>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

2010-12-24 13:34:34 -05:00

..

ahci_platform.c

libata: reimplement link power management

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

ahci.c

libata: reimplement link power management

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

ahci.h

libahci: fix result_tf handling after an ATA PIO data-in command

2010-10-21 21:17:00 -04:00

ata_generic.c

ata: Intel IDE-R support

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

ata_piix.c

ata_piix: Add device ID for ICH4-L

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

Kconfig

pata_mpc52xx: driver needs BMDMA

2010-12-24 13:33:37 -05:00

libahci.c

libahci: fix result_tf handling after an ATA PIO data-in command

2010-10-21 21:17:00 -04:00

libata-acpi.c

gcc-4.6: ACPI: fix unused but set variables in ACPI

2010-08-15 00:53:08 -04:00

libata-core.c

libata: no special completion processing for EH commands

2010-12-24 13:34:18 -05:00

libata-eh.c

libata: issue DIPM enable commands with LPM state updated

2010-12-24 13:34:34 -05:00

libata-pmp.c

libata: implement LPM support for port multipliers

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

libata-scsi.c

[libata] remove SCSI host lock and serial number usage from ata_scsi_queuecmd

2010-11-17 12:03:58 -05:00

libata-sff.c

libata-sff: fix HSM_ST_ERR handling in __ata_sff_port_intr()

2010-12-24 13:32:07 -05:00

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: implement cross-port EH exclusion

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

Makefile

pata_mpc52xx: driver needs BMDMA

2010-12-24 13:33:37 -05:00

pata_acpi.c

libata-sff: separate out BMDMA init

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

pata_ali.c

libata-sff: separate out BMDMA init

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

pata_amd.c

libata-sff: separate out BMDMA init

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

pata_artop.c

pata_artop: Fix device ID parity check

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

pata_at32.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pata_at91.c

libata-sff: clean up BMDMA initialization

2010-05-19 13:32:19 -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

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2010-10-24 13:41:39 -07:00

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

libata-sff: separate out BMDMA irq handler

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

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: Add support for non-X86_32 platforms

2010-12-24 13:33:23 -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

libata-sff: separate out BMDMA init

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

pata_hpt3x3.c

libata-sff: separate out BMDMA irq handler

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

pata_hpt37x.c

libata-sff: separate out BMDMA init

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

pata_hpt366.c

libata-sff: separate out BMDMA init

2010-05-25 19:40:30 -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

Update broken web addresses in the kernel.

2010-10-18 11:03:14 +02:00

pata_it8213.c

libata-sff: separate out BMDMA init

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

pata_ixp4xx_cf.c

dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)

2009-04-07 08:31:11 -07:00

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

powerpc/macio: Fix probing of macio devices by using the right of match table

2010-06-02 17:50:38 +10:00

pata_marvell.c

libata-sff: separate out BMDMA init

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

pata_mpc52xx.c

of/device: Replace struct of_device with struct platform_device

2010-08-06 09:25:50 -06:00

pata_mpiix.c

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

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

pata_netcell.c

libata-sff: separate out BMDMA init

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

pata_ninja32.c

libata-sff: separate out BMDMA irq handler

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

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

drivers/ata/pata_octeon_cf.c: delete double assignment

2010-11-12 17:10:55 -05:00

pata_of_platform.c

of/device: Replace struct of_device with struct platform_device

2010-08-06 09:25:50 -06:00

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

[ARM] 5522/1: PalmLD: IDE support

2009-05-31 14:50:40 +01:00

pata_pcmcia.c

pcmcia: move driver name to struct pcmcia_driver

2010-09-29 17:20:24 +02:00

pata_pdc202xx_old.c

pata_pdc202xx_old: implement sff_irq_check() method

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

pata_pdc2027x.c

libata-sff: separate out BMDMA irq handler

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

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

[ARM] pata_pxa: DMA-capable PATA driver

2010-06-18 15:07:32 +08:00

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

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pata_rdc.c

libata-sff: separate out BMDMA init

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

pata_rz1000.c

libata: Pass host flags into the pci helper

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

pata_samsung_cf.c

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

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

pata_sc1200.c

libata-sff: separate out BMDMA init

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

pata_scc.c

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

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

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

pata_sil680: implement sff_irq_check() method

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

pata_sis.c

libata-sff: separate out BMDMA init

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

pata_sl82c105.c

pata_sl82c105: implement sff_irq_check() method

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

pata_triflex.c

libata-sff: separate out BMDMA init

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

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-sff: ata_sff_[dumb_]qc_prep are BMDMA specific

2010-05-19 13:36:50 -04:00

sata_dwc_460ex.c

[libata] sata_dwc_460ex: signdness bug

2010-08-25 19:24:16 -04:00

sata_fsl.c

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

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

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

libata: always use ata_qc_complete_multiple() for NCQ command completions

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

sata_nv.c

libata: always use ata_qc_complete_multiple() for NCQ command completions

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

sata_promise.c

libata-sff: prd is BMDMA specific

2010-05-19 13:38:54 -04:00

sata_promise.h

libata annotations and fixes

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

sata_qstor.c

libata-sff: kill dummy BMDMA ops from sata_qstor and pata_octeon_cf

2010-05-25 19:40:45 -04:00

sata_sil24.c

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

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

sata_sil.c

libata-sff: ata_sff_irq_clear() is BMDMA specific

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

sata_sis.c

libata-sff: separate out BMDMA init

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

sata_svw.c

libata-sff: separate out BMDMA irq handler

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

sata_sx4.c

libata-sff: separate out BMDMA EH

2010-05-19 13:36:46 -04:00

sata_uli.c

libata-sff: separate out BMDMA irq handler

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

sata_via.c

sata_via: apply magic FIFO fix to vt6420 too

2010-11-19 13:16:26 -05:00

sata_vsc.c

libata-sff: separate out BMDMA irq handler

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

sis.h

…