drivers/ata/libata-sff.c

3  *  libata-sff.c - helper library for PCI IDE BMDMA
196  *	@link: SFF link to wait ready status for
385  *	into @tf. Assumes the device has a fully SFF compliant task file
1155 		WARN(true, "ata%d: SFF host state machine in invalid state %d",  in ata_sff_hsm_move()
1269  *	ata_sff_qc_issue - issue taskfile to a SFF controller
1272  *	This function issues a PIO or NODATA command to a SFF
1442  *	ata_sff_port_intr - Handle SFF port interrupt
1533  *	ata_sff_interrupt - Default SFF ATA host interrupt handler
1570 	/* Only one outstanding command per SFF channel */  in ata_sff_lost_interrupt()
1592  *	ata_sff_freeze - Freeze SFF controller port
1595  *	Freeze SFF controller port.
1619  *	ata_sff_thaw - Thaw SFF controller port
1622  *	Thaw SFF controller port.
1638  *	ata_sff_prereset - prepare SFF link for reset
1639  *	@link: SFF link to be reset
1642  *	SFF link @link is about to be reset.  Initialize it.  It first
1800  *	@link: SFF link which is just reset
1804  *	Wait devices attached to SFF @link to become ready after
1978  *	ata_sff_postreset - SFF postreset callback
1979  *	@link: the target SFF ata_link
1983  *	calls ata_std_postreset() and performs SFF specific postreset
2012  *	ata_sff_drain_fifo - Stock FIFO drain logic for SFF controllers
2043  *	ata_sff_error_handler - Stock error handler for SFF controller
2046  *	Stock error handler for SFF controller.  It can handle both
2141  *	function can be used for both native and legacy SFF hosts.
2211  *	ata_pci_sff_prepare_host - helper to prepare PCI PIO-only SFF ATA host
2216  *	Helper to allocate PIO-only SFF ATA host for @pdev, acquire
2257  *	ata_pci_sff_activate_host - start SFF host, request IRQ and register it
2258  *	@host: target SFF ATA host
2262  *	This is the counterpart of ata_host_activate() for SFF ATA
2263  *	hosts.  This separate helper is necessary because SFF hosts
2398 		/* prepare and activate SFF host */  in ata_pci_init_one()
2638  *	SFF/BMDMA controller.  PIO and NODATA are handled by
3179  *	ata_sff_port_init - Initialize SFF/BMDMA ATA port
3182  *	Called on port allocation to initialize SFF/BMDMA specific