Merge branch 'upstream'

Conflicts:

	drivers/scsi/libata-core.c
	drivers/scsi/pdc_adma.c
	drivers/scsi/sata_mv.c
	drivers/scsi/sata_nv.c
	drivers/scsi/sata_promise.c
	drivers/scsi/sata_qstor.c
	drivers/scsi/sata_sx4.c
	drivers/scsi/sata_vsc.c
	include/linux/libata.h