Merge branch 'for-3.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

Pull libata fixes from Tejun Heo:
 "Nothing too interesting.  All fixes are ahci_platform related"

* 'for-3.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ahci_xgene: fix the dma state machine lockup for the IDENTIFY DEVICE PIO mode command.
  libahci: export ahci_qc_issue() and ahci_start_fix_rx()
  ata: ahci_imx: warn when disabling ahci link
  ahci: disable ncq feature for hisilicon sata
  ahci: imx: manage only sata_ref_clk in imx_sata_enable[disable]
  libahci_platform: Fail when PHY required but PHY support disabled