linux/drivers/ata, branch v4.2

Merge branch 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2015-08-28T19:02:51Z

Pull libata fixlet from Tejun Heo: "Simple blacklist entry addition" * 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: Add factory recertified Crucial M500s to blacklist

Add factory recertified Crucial M500s to blacklist

2015-08-26T15:30:47Z

The Crucial M500 is known to have issues with queued TRIM commands, the factory recertified SSDs use a different model number naming convention which causes them to get ignored by the blacklist. The new naming convention boils down to: s/Crucial_/FC/ Signed-off-by: Guillermo A. Amaral Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org

Merge branch 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2015-08-17T23:20:45Z

Pull libata fixes from Tejun Heo: "Three minor device-specific fixes and revert of NCQ autosense added during this -rc1. It turned out that NCQ autosense as currently implemented interferes with the usual error handling behavior. It will be revisited in the near future" * 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ata: ahci_brcmstb: Fix misuse of IS_ENABLED sata_sx4: Check return code from pdc20621_i2c_read() Revert "libata: Implement NCQ autosense" Revert "libata: Implement support for sense data reporting" Revert "libata-eh: Set 'information' field for autosense" ata: ahci_brcmstb: Fix warnings with CONFIG_PM_SLEEP=n

ata: ahci_brcmstb: Fix misuse of IS_ENABLED

2015-08-06T18:30:07Z

While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not for other symbols such as __BIG_ENDIAN that is provided directly by the compiler. Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN. Signed-off-by: Axel Lin Acked-by: Florian Fainelli Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org

sata_sx4: Check return code from pdc20621_i2c_read()

2015-08-06T16:38:14Z

The variable spd0 might be used uninitialized when pdc20621_i2c_read() fails. This also generates a compilation warning with gcc 5.1. tj: use pr_err() Signed-off-by: Tomer Barletz Signed-off-by: Tejun Heo

Revert "libata: Implement NCQ autosense"

2015-08-03T16:01:54Z

This reverts commit 42b966fbf35da9c87f08d98f9b8978edf9e717cf. As implemented, ACS-4 sense reporting for ATA devices bypasses error diagnosis and handling in libata degrading EH behavior significantly. Revert the related changes for now. Signed-off-by: Tejun Heo Cc: Hannes Reinecke Cc: stable@vger.kernel.org #v4.1+

Revert "libata: Implement support for sense data reporting"

2015-08-03T16:01:19Z

This reverts commit fe7173c206de63fc28475ee6ae42ff95c05692de. As implemented, ACS-4 sense reporting for ATA devices bypasses error diagnosis and handling in libata degrading EH behavior significantly. Revert the related changes for now. ATA_ID_COMMAND_SET_3/4 constants are not reverted as they're used by later changes. Signed-off-by: Tejun Heo Cc: Hannes Reinecke Cc: stable@vger.kernel.org #v4.1+

Revert "libata-eh: Set 'information' field for autosense"

2015-08-03T15:41:33Z

This reverts commit a1524f226a02aa6edebd90ae0752e97cfd78b159. As implemented, ACS-4 sense reporting for ATA devices bypasses error diagnosis and handling in libata degrading EH behavior significantly. Revert the related changes for now. Signed-off-by: Tejun Heo Cc: Hannes Reinecke Cc: stable@vger.kernel.org #v4.1+

ata: ahci_brcmstb: Fix warnings with CONFIG_PM_SLEEP=n

2015-07-28T18:02:13Z

When CONFIG_PM_SLEEP is disabled, brcm_ahci_{suspend,resume} are not used, which causes such a build warning to occur: CC drivers/ata/ahci_brcmstb.o drivers/ata/ahci_brcmstb.c:212:12: warning: 'brcm_ahci_suspend' defined but not used [-Wunused-function] static int brcm_ahci_suspend(struct device *dev) ^ drivers/ata/ahci_brcmstb.c:224:12: warning: 'brcm_ahci_resume' defined but not used [-Wunused-function] static int brcm_ahci_resume(struct device *dev) ^ LD drivers/ata/built-in.o Fixes: 766a2d979632 ("ata: add Broadcom AHCI SATA3 driver for STB chips") Signed-off-by: Florian Fainelli Acked-by: Brian Norris Signed-off-by: Tejun Heo

Merge branch 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2015-07-24T23:54:59Z

Pull libata fixes from Tejun Heo: "A couple important fixes. - A block layer change which removed restriction on max transfer size led to silent data corruption on some devices. A new quirk is added to restore the old size limit for the reported device. If it gets reported on more devices, we might have to consider restoring the restriction for ATA devices by default. - There finally is a SSD which is confirmed to cause data corruption on TRIM regardless of which flavor is used. A new quirk is added and the device is blacklisted - Other device-specific workarounds" * 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata: Do not blacklist M510DC libata: increase the timeout when setting transfer mode libata: add ATA_HORKAGE_MAX_SEC_1024 to revert back to previous max_sectors limit libata: force disable trim for SuperSSpeed S238 libata: add ATA_HORKAGE_NOTRIM libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER ata: pmp: add quirk for Marvell 4140 SATA PMP