629 	struct ata_taskfile	tf;  member
909 	unsigned int (*read_id)(struct ata_device *dev, struct ata_taskfile *tf, u16 *id);
956 	void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
957 	void (*sff_tf_read)(struct ata_port *ap, struct ata_taskfile *tf);
959 				 const struct ata_taskfile *tf);
1084 static inline int is_multi_taskfile(struct ata_taskfile *tf)  in is_multi_taskfile()  argument
1086 	return (tf->command == ATA_CMD_READ_MULTI) ||  in is_multi_taskfile()
1087 	       (tf->command == ATA_CMD_WRITE_MULTI) ||  in is_multi_taskfile()
1088 	       (tf->command == ATA_CMD_READ_MULTI_EXT) ||  in is_multi_taskfile()
1089 	       (tf->command == ATA_CMD_WRITE_MULTI_EXT) ||  in is_multi_taskfile()
1090 	       (tf->command == ATA_CMD_WRITE_MULTI_FUA_EXT);  in is_multi_taskfile()
1175 extern void ata_tf_to_fis(const struct ata_taskfile *tf,
1177 extern void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf);
1192 extern unsigned int ata_dev_classify(const struct ata_taskfile *tf);
1199 					struct ata_taskfile *tf, u16 *id);
1644 	qc->tf.ctl |= ATA_NIEN;  in ata_qc_set_polling()
1675 static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)  in ata_tf_init()  argument
1677 	memset(tf, 0, sizeof(*tf));  in ata_tf_init()
1680 	tf->ctl = dev->link->ap->ctl;  in ata_tf_init()
1682 	tf->ctl = ATA_DEVCTL_OBS;  in ata_tf_init()
1685 		tf->device = ATA_DEVICE_OBS;  in ata_tf_init()
1687 		tf->device = ATA_DEVICE_OBS | ATA_DEV1;  in ata_tf_init()
1702 	ata_tf_init(qc->dev, &qc->tf);  in ata_qc_reinit()
1819 extern void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
1820 extern void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
1822 				 const struct ata_taskfile *tf);