[GIT,PULL] libata fixes for v3.19-rc5

Hello, Linus.

* Bartlomiej will be co-maintaining PATA portion of libata.  git
  workflow will stay the same.

* sata_sil24 wasn't happy with tag ordered submission.  An option to
  restore the old tag allocation behavior is implemented for sil24.

* A very old race condition in PIO host state machine which can
  trigger BUG fixed.

* Other driver-specific changes.

Thanks.

The following changes since commit 97bf6af1f928216fd6c5a66e8a57bfa95a659672:

  Linux 3.19-rc1 (2014-12-20 17:08:50 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git for-3.19-fixes

for you to fetch changes up to ce7514526742c0898b837d4395f515b79dfb5a12:

  libata: prevent HSM state change race between ISR and PIO (2015-01-19 14:11:23 -0500)

----------------------------------------------------------------
Alexandre Belloni (1):
      ata: pata_at91: depend on !ARCH_MULTIPLATFORM

Andy Shevchenko (2):
      libata: export ata_get_cmd_descript()
      sata_dwc_460ex: fix resource leak on error path

Bartlomiej Zolnierkiewicz (1):
      ata: add MAINTAINERS entry for libata PATA drivers

Dan Williams (1):
      libata: allow sata_sil24 to opt-out of tag ordered submission

David Jeffery (1):
      libata: prevent HSM state change race between ISR and PIO

Gabriele Mazzotta (1):
      ahci: Use dev_info() to inform about the lack of Device Sleep support

James Ralston (1):
      ahci: Remove Device ID for Intel Sunrise Point PCH

Martin K. Petersen (1):
      libata: Whitelist SSDs that are known to properly return zeroes after TRIM

Suman Tripathi (2):
      ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller driver.
      ahci_xgene: Fix the DMA state machine lockup for the ATA_CMD_PACKET PIO mode command.

Tejun Heo (1):
      libata: clean up MAINTAINERS entries

 MAINTAINERS                  | 75 +++++++++++++++++++++++++-------------------
 drivers/ata/Kconfig          |  1 +
 drivers/ata/ahci.c           |  1 -
 drivers/ata/ahci_xgene.c     | 14 +++++----
 drivers/ata/libahci.c        |  2 +-
 drivers/ata/libata-core.c    | 36 ++++++++++++++++++---
 drivers/ata/libata-eh.c      |  1 +
 drivers/ata/libata-scsi.c    | 10 +++---
 drivers/ata/libata-sff.c     | 12 +++++++
 drivers/ata/sata_dwc_460ex.c | 26 +++++++--------
 drivers/ata/sata_sil24.c     |  2 +-
 include/linux/libata.h       |  2 ++
 12 files changed, 118 insertions(+), 64 deletions(-)