Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (29 commits)
  libata: implement EH fast drain
  libata: schedule probing after SError access failure during autopsy
  libata: clear HOTPLUG flag after a reset
  libata: reorganize ata_ehi_hotplugged()
  libata: improve SCSI scan failure handling
  libata: quickly trigger SATA SPD down after debouncing failed
  libata: improve SATA PHY speed down logic
  The SATA controller device ID is different according to
  ahci: implement SCR_NOTIFICATION r/w
  ahci: make NO_NCQ handling more consistent
  libata: make ->scr_read/write callbacks return error code
  libata: implement AC_ERR_NCQ
  libata: improve EH report formatting
  sata_sil24: separate out sil24_do_softreset()
  sata_sil24: separate out sil24_exec_polled_cmd()
  sata_sil24: replace sil24_update_tf() with sil24_read_tf()
  ahci: separate out ahci_do_softreset()
  ahci: separate out ahci_exec_polled_cmd()
  ahci: separate out ahci_kick_engine()
  ahci: use deadline instead of fixed timeout for 1st FIS for SRST
  ...