linux/drivers/ata, branch v3.17

ahci_xgene: Fix the link down in first attempt for the APM X-Gene SoC AHCI SATA host controller driver.

2014-09-06T02:27:15Z

Due to HW errata the APM X-Gene AHCI SATA host controller reports link down even if the device presence is detected. This issue is due to speed negotiation failure. This patch implements the algorithm to retry the COMRESET if PxSTAT register reports device presence detected but PHY communication not established. The maximum retry attempts are 3. This patch also fixes the code to match the algorithm for the printing a warning message if the disparity error still exists after link up. Signed-off-by: Loc Ho Signed-off-by: Suman Tripathi Signed-off-by: Tejun Heo

ahci_xgene: Skip the PHY and clock initialization if already configured by the firmware.

2014-09-06T02:27:14Z

This patch implements the feature to skip the PHY and clock initialization if it is already configured by the firmware. Signed-off-by: Loc Ho Signed-off-by: Suman Tripathi Signed-off-by: Tejun Heo

ahci: add pcid for Marvel 0x9182 controller

2014-09-05T17:52:41Z

Keystone K2E EVM uses Marvel 0x9182 controller. This requires support for the ID in the ahci driver. Signed-off-by: Murali Karicheri Signed-off-by: Tejun Heo Cc: Santosh Shilimkar Cc: stable@vger.kernel.org

ata: Disabling the async PM for JMicron chip 363/361

2014-09-01T12:38:06Z

After enabled the PM feature that supporting async noirq(76569faa62 (PM / sleep: Asynchronous threads for resume_noirq)), Jay hit the system resuming issue, that one of the JMicron controller can not be powered up. His device tree is like below: +-1c.4-[02]--+-00.0 JMicron Technology Corp. JMB363 SATA/IDE Controller | \-00.1 JMicron Technology Corp. JMB363 SATA/IDE Controller After investigation, we found the the Micron chip 363 included one SATA controller(0000:02:00.0) and one PATA controller(0000:02:00.1), these two controllers do not have parent-children relationship, but the PATA controller only can be powered on after the SATA controller has finished the powering on. If we enabled the async noirq(), then the below error is hit during noirq phase: pata_jmicron 0000:02:00.1: Refused to change power state, currently in D3 Here for JMicron chip 363/361, we need forcedly to disable the async method. Bug detail: https://bugzilla.kernel.org/show_bug.cgi?id=81551 Reported-by: Jay Signed-off-by: Chuansheng Liu Acked-by: Rafael J. Wysocki Signed-off-by: Tejun Heo

ata_piix: Add Device IDs for Intel 9 Series PCH

2014-08-28T12:53:40Z

This patch adds the IDE mode SATA Device IDs for the Intel 9 Series PCH. Signed-off-by: James Ralston Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org

ahci: Add Device IDs for Intel 9 Series PCH

2014-08-28T12:53:20Z

This patch adds the AHCI mode SATA Device IDs for the Intel 9 Series PCH. Signed-off-by: James Ralston Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org

ata: ahci_tegra: Read calibration fuse

2014-08-26T14:48:27Z

The original version of the driver did not read the SATA calibration fuse to remove the dependency to the fuse driver. The fuse driver is now merged, so add this functionality. The calibration fuse contains a 2-bit value used to pick a set of calibration values for the SATA pad. Signed-off-by: Mikko Perttunen Acked-by: Thierry Reding Signed-off-by: Tejun Heo

libata: widen Crucial M550 blacklist matching

2014-08-18T21:40:09Z

Crucial M550 may cause data corruption on queued trims and is blacklisted. The pattern used for it fails to match 1TB one as the capacity section will be four chars instead of three. Widen the pattern. Signed-off-by: Tejun Heo Reported-by: Charles Reiss Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=81071 Cc: stable@vger.kernel.org

pata_scc: propagate return value of scc_wait_after_reset

2014-08-18T13:15:21Z

scc_bus_softreset not necessarily should return zero. Propagate the error code. Signed-off-by: Arjun Sreedharan Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org

ata: ahci_tegra: Change include to fix compilation

2014-08-17T11:24:53Z

Before this patch, the driver included , which was effectively renamed to at about the same time the ahci_tegra series landed. Fix the include path so that the driver compiles. Signed-off-by: Mikko Perttunen Acked-by: Thierry Reding Signed-off-by: Tejun Heo