[GIT PULL] libata changes for v4.5-rc1

From: Tejun Heo
Date: Mon Jan 11 2016 - 14:41:45 EST


Hello, Linus.

Mostly low level driver specific changes. Two changes are somewhat
noteworthy. First, Dan's patchset to support per-port msix interrupt
handling for ahci, which was tried last cycle but had to be backed out
due to a couple issues, is back and seems to be working fine. Second,
libata exception handling now uses usleep_range() instead of msleep()
for sleeps < 20ms which can make things snappier in some corner cases.

Thanks.

The following changes since commit 4d92f0099a06ef0e36c7673f7c090f1a448b2d1b:

ahci: Order SATA device IDs for codename Lewisburg (2015-11-16 11:22:16 -0500)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git for-4.5

for you to fetch changes up to e39b2bb3b72b999a04e8d295882be3255aca5ade:

libata: skip debounce delay on link resume (2016-01-08 11:50:14 -0500)

----------------------------------------------------------------
Anil Veliyankara Madam (1):
drivers: libata-core: Use usleep_range() instead of msleep() for short sleeps (<20 ms)

Dan Williams (4):
ahci: per-port msix support
ahci: switch from 'threaded' to 'hardirq' interrupt handling
ahci: kill 'intr_status'
ahci: compile out msi/msix infrastructure

Danesh Petigara (3):
ata: ahci_brcmstb: enable support for ALPM
ata: ahci_brcmstb: disable DIPM support
libata: skip debounce delay on link resume

Geert Uytterhoeven (1):
ata: sata_rcar: Remove obsolete platform_device_id entries

Heiner Kallweit (1):
ata: core: fix irq description on AHCI single irq systems

Insu Yun (1):
sata_sx4: correctly handling failed allocation

Jaedon Shin (4):
ata: ahci_brcmstb: disable NCQ for MIPS-based platforms
ata: ahci_brcmstb: add a quirk for MIPS-based platforms
ata: ahci_brcmstb: remove unused definitions
ata: ahci_brcmstb: add support for MIPS-based platforms

Kouei Abe (1):
sata_rcar: Add compatible string for r8a7795

Tang Yuantian (3):
ahci: qoriq: Adjust the default register values on ls1043a
ahci: qoriq: Update the default Rx watermark value
ahci: qoriq: Adjust the default register values on ls1021a

.../devicetree/bindings/ata/brcm,sata-brcmstb.txt | 4 +-
.../devicetree/bindings/ata/sata_rcar.txt | 1 +
drivers/ata/Kconfig | 2 +-
drivers/ata/ahci.c | 67 +++++++++++++++-------
drivers/ata/ahci.h | 27 ++++++++-
drivers/ata/ahci_brcmstb.c | 61 +++++++++++++++++++-
drivers/ata/ahci_qoriq.c | 31 +++++++---
drivers/ata/libahci.c | 46 ++++++---------
drivers/ata/libata-core.c | 20 ++++++-
drivers/ata/sata_rcar.c | 19 +++---
drivers/ata/sata_sx4.c | 2 +
include/linux/libata.h | 1 +
12 files changed, 198 insertions(+), 83 deletions(-)

--
tejun