669 static void bfin_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)  in bfin_tf_load()  argument
672 	unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;  in bfin_tf_load()
674 	if (tf->ctl != ap->last_ctl) {  in bfin_tf_load()
675 		write_atapi_register(base, ATA_REG_CTRL, tf->ctl);  in bfin_tf_load()
676 		ap->last_ctl = tf->ctl;  in bfin_tf_load()
681 		if (tf->flags & ATA_TFLAG_LBA48) {  in bfin_tf_load()
683 						tf->hob_feature);  in bfin_tf_load()
685 						tf->hob_nsect);  in bfin_tf_load()
686 			write_atapi_register(base, ATA_REG_LBAL, tf->hob_lbal);  in bfin_tf_load()
687 			write_atapi_register(base, ATA_REG_LBAM, tf->hob_lbam);  in bfin_tf_load()
688 			write_atapi_register(base, ATA_REG_LBAH, tf->hob_lbah);  in bfin_tf_load()
691 				tf->hob_feature,  in bfin_tf_load()
692 				tf->hob_nsect,  in bfin_tf_load()
693 				tf->hob_lbal,  in bfin_tf_load()
694 				tf->hob_lbam,  in bfin_tf_load()
695 				tf->hob_lbah);  in bfin_tf_load()
698 		write_atapi_register(base, ATA_REG_FEATURE, tf->feature);  in bfin_tf_load()
699 		write_atapi_register(base, ATA_REG_NSECT, tf->nsect);  in bfin_tf_load()
700 		write_atapi_register(base, ATA_REG_LBAL, tf->lbal);  in bfin_tf_load()
701 		write_atapi_register(base, ATA_REG_LBAM, tf->lbam);  in bfin_tf_load()
702 		write_atapi_register(base, ATA_REG_LBAH, tf->lbah);  in bfin_tf_load()
704 			tf->feature,  in bfin_tf_load()
705 			tf->nsect,  in bfin_tf_load()
706 			tf->lbal,  in bfin_tf_load()
707 			tf->lbam,  in bfin_tf_load()
708 			tf->lbah);  in bfin_tf_load()
711 	if (tf->flags & ATA_TFLAG_DEVICE) {  in bfin_tf_load()
712 		write_atapi_register(base, ATA_REG_DEVICE, tf->device);  in bfin_tf_load()
713 		dev_dbg(ap->dev, "device 0x%X\n", tf->device);  in bfin_tf_load()
740 static void bfin_tf_read(struct ata_port *ap, struct ata_taskfile *tf)  in bfin_tf_read()  argument
744 	tf->command = bfin_check_status(ap);  in bfin_tf_read()
745 	tf->feature = read_atapi_register(base, ATA_REG_ERR);  in bfin_tf_read()
746 	tf->nsect = read_atapi_register(base, ATA_REG_NSECT);  in bfin_tf_read()
747 	tf->lbal = read_atapi_register(base, ATA_REG_LBAL);  in bfin_tf_read()
748 	tf->lbam = read_atapi_register(base, ATA_REG_LBAM);  in bfin_tf_read()
749 	tf->lbah = read_atapi_register(base, ATA_REG_LBAH);  in bfin_tf_read()
750 	tf->device = read_atapi_register(base, ATA_REG_DEVICE);  in bfin_tf_read()
752 	if (tf->flags & ATA_TFLAG_LBA48) {  in bfin_tf_read()
753 		write_atapi_register(base, ATA_REG_CTRL, tf->ctl | ATA_HOB);  in bfin_tf_read()
754 		tf->hob_feature = read_atapi_register(base, ATA_REG_ERR);  in bfin_tf_read()
755 		tf->hob_nsect = read_atapi_register(base, ATA_REG_NSECT);  in bfin_tf_read()
756 		tf->hob_lbal = read_atapi_register(base, ATA_REG_LBAL);  in bfin_tf_read()
757 		tf->hob_lbam = read_atapi_register(base, ATA_REG_LBAM);  in bfin_tf_read()
758 		tf->hob_lbah = read_atapi_register(base, ATA_REG_LBAH);  in bfin_tf_read()
771 			      const struct ata_taskfile *tf)  in bfin_exec_command()  argument
774 	dev_dbg(ap->dev, "ata%u: cmd 0x%X\n", ap->print_id, tf->command);  in bfin_exec_command()
776 	write_atapi_register(base, ATA_REG_CMD, tf->command);  in bfin_exec_command()
846 	if (qc->tf.flags & ATA_TFLAG_WRITE) {  in bfin_bmdma_setup()
882 	bfin_exec_command(ap, &qc->tf);  in bfin_bmdma_setup()
884 	if (qc->tf.flags & ATA_TFLAG_WRITE) {  in bfin_bmdma_setup()
946 	if (qc->tf.flags & ATA_TFLAG_WRITE) {  in bfin_bmdma_stop()
1306 		ap->print_id, qc->tf.protocol, ap->hsm_task_state);  in bfin_ata_host_intr()
1323 		if (qc->tf.protocol == ATA_PROT_DMA ||  in bfin_ata_host_intr()
1324 		    qc->tf.protocol == ATAPI_PROT_DMA) {  in bfin_ata_host_intr()
1365 	if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA ||  in bfin_ata_host_intr()
1366 				       qc->tf.protocol == ATAPI_PROT_DMA))  in bfin_ata_host_intr()
1400 		if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)))  in bfin_ata_interrupt()