Lines Matching refs:tf
393 void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) in ata_sff_tf_load() argument
396 unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR; in ata_sff_tf_load()
398 if (tf->ctl != ap->last_ctl) { in ata_sff_tf_load()
400 iowrite8(tf->ctl, ioaddr->ctl_addr); in ata_sff_tf_load()
401 ap->last_ctl = tf->ctl; in ata_sff_tf_load()
405 if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) { in ata_sff_tf_load()
407 iowrite8(tf->hob_feature, ioaddr->feature_addr); in ata_sff_tf_load()
408 iowrite8(tf->hob_nsect, ioaddr->nsect_addr); in ata_sff_tf_load()
409 iowrite8(tf->hob_lbal, ioaddr->lbal_addr); in ata_sff_tf_load()
410 iowrite8(tf->hob_lbam, ioaddr->lbam_addr); in ata_sff_tf_load()
411 iowrite8(tf->hob_lbah, ioaddr->lbah_addr); in ata_sff_tf_load()
413 tf->hob_feature, in ata_sff_tf_load()
414 tf->hob_nsect, in ata_sff_tf_load()
415 tf->hob_lbal, in ata_sff_tf_load()
416 tf->hob_lbam, in ata_sff_tf_load()
417 tf->hob_lbah); in ata_sff_tf_load()
421 iowrite8(tf->feature, ioaddr->feature_addr); in ata_sff_tf_load()
422 iowrite8(tf->nsect, ioaddr->nsect_addr); in ata_sff_tf_load()
423 iowrite8(tf->lbal, ioaddr->lbal_addr); in ata_sff_tf_load()
424 iowrite8(tf->lbam, ioaddr->lbam_addr); in ata_sff_tf_load()
425 iowrite8(tf->lbah, ioaddr->lbah_addr); in ata_sff_tf_load()
427 tf->feature, in ata_sff_tf_load()
428 tf->nsect, in ata_sff_tf_load()
429 tf->lbal, in ata_sff_tf_load()
430 tf->lbam, in ata_sff_tf_load()
431 tf->lbah); in ata_sff_tf_load()
434 if (tf->flags & ATA_TFLAG_DEVICE) { in ata_sff_tf_load()
435 iowrite8(tf->device, ioaddr->device_addr); in ata_sff_tf_load()
436 VPRINTK("device 0x%X\n", tf->device); in ata_sff_tf_load()
456 void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf) in ata_sff_tf_read() argument
460 tf->status = ata_sff_check_status(ap); in ata_sff_tf_read()
461 tf->error = ioread8(ioaddr->error_addr); in ata_sff_tf_read()
462 tf->nsect = ioread8(ioaddr->nsect_addr); in ata_sff_tf_read()
463 tf->lbal = ioread8(ioaddr->lbal_addr); in ata_sff_tf_read()
464 tf->lbam = ioread8(ioaddr->lbam_addr); in ata_sff_tf_read()
465 tf->lbah = ioread8(ioaddr->lbah_addr); in ata_sff_tf_read()
466 tf->device = ioread8(ioaddr->device_addr); in ata_sff_tf_read()
468 if (tf->flags & ATA_TFLAG_LBA48) { in ata_sff_tf_read()
470 iowrite8(tf->ctl | ATA_HOB, ioaddr->ctl_addr); in ata_sff_tf_read()
471 tf->hob_feature = ioread8(ioaddr->error_addr); in ata_sff_tf_read()
472 tf->hob_nsect = ioread8(ioaddr->nsect_addr); in ata_sff_tf_read()
473 tf->hob_lbal = ioread8(ioaddr->lbal_addr); in ata_sff_tf_read()
474 tf->hob_lbam = ioread8(ioaddr->lbam_addr); in ata_sff_tf_read()
475 tf->hob_lbah = ioread8(ioaddr->lbah_addr); in ata_sff_tf_read()
476 iowrite8(tf->ctl, ioaddr->ctl_addr); in ata_sff_tf_read()
477 ap->last_ctl = tf->ctl; in ata_sff_tf_read()
495 void ata_sff_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) in ata_sff_exec_command() argument
497 DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); in ata_sff_exec_command()
499 iowrite8(tf->command, ap->ioaddr.command_addr); in ata_sff_exec_command()
517 const struct ata_taskfile *tf) in ata_tf_to_host() argument
519 ap->ops->sff_tf_load(ap, tf); in ata_tf_to_host()
520 ap->ops->sff_exec_command(ap, tf); in ata_tf_to_host()
643 bool do_write = (qc->tf.flags & ATA_TFLAG_WRITE); in ata_pio_xfer()
683 DPRINTK("data %s\n", qc->tf.flags & ATA_TFLAG_WRITE ? "write" : "read"); in ata_pio_sector()
723 if (is_multi_taskfile(&qc->tf)) { in ata_pio_sectors()
760 switch (qc->tf.protocol) { in atapi_send_cdb()
792 int rw = (qc->tf.flags & ATA_TFLAG_WRITE) ? WRITE : READ; in __atapi_pio_bytes()
823 DPRINTK("data %s\n", qc->tf.flags & ATA_TFLAG_WRITE ? "write" : "read"); in __atapi_pio_bytes()
865 int i_write, do_write = (qc->tf.flags & ATA_TFLAG_WRITE) ? 1 : 0; in atapi_pio_bytes()
918 if (qc->tf.flags & ATA_TFLAG_POLLING) in ata_hsm_ok_in_wq()
922 if (qc->tf.protocol == ATA_PROT_PIO && in ata_hsm_ok_in_wq()
923 (qc->tf.flags & ATA_TFLAG_WRITE)) in ata_hsm_ok_in_wq()
926 if (ata_is_atapi(qc->tf.protocol) && in ata_hsm_ok_in_wq()
1006 ap->print_id, qc->tf.protocol, ap->hsm_task_state, status); in ata_sff_hsm_move()
1016 poll_next = (qc->tf.flags & ATA_TFLAG_POLLING); in ata_sff_hsm_move()
1057 if (qc->tf.protocol == ATA_PROT_PIO) { in ata_sff_hsm_move()
1079 if (qc->tf.protocol == ATAPI_PROT_PIO) { in ata_sff_hsm_move()
1156 if (!(qc->tf.flags & ATA_TFLAG_WRITE)) { in ata_sff_hsm_move()
1189 (!(qc->tf.flags & ATA_TFLAG_WRITE))) { in ata_sff_hsm_move()
1368 qc->tf.flags |= ATA_TFLAG_POLLING; in ata_sff_qc_issue()
1374 switch (qc->tf.protocol) { in ata_sff_qc_issue()
1376 if (qc->tf.flags & ATA_TFLAG_POLLING) in ata_sff_qc_issue()
1379 ata_tf_to_host(ap, &qc->tf); in ata_sff_qc_issue()
1382 if (qc->tf.flags & ATA_TFLAG_POLLING) in ata_sff_qc_issue()
1388 if (qc->tf.flags & ATA_TFLAG_POLLING) in ata_sff_qc_issue()
1391 ata_tf_to_host(ap, &qc->tf); in ata_sff_qc_issue()
1393 if (qc->tf.flags & ATA_TFLAG_WRITE) { in ata_sff_qc_issue()
1405 if (qc->tf.flags & ATA_TFLAG_POLLING) in ata_sff_qc_issue()
1418 if (qc->tf.flags & ATA_TFLAG_POLLING) in ata_sff_qc_issue()
1421 ata_tf_to_host(ap, &qc->tf); in ata_sff_qc_issue()
1427 (qc->tf.flags & ATA_TFLAG_POLLING)) in ata_sff_qc_issue()
1482 ap->print_id, qc->tf.protocol, ap->hsm_task_state); in __ata_sff_port_intr()
1563 if (!(qc->tf.flags & ATA_TFLAG_POLLING)) in __ata_sff_interrupt()
1656 if (!qc || qc->tf.flags & ATA_TFLAG_POLLING) in ata_sff_lost_interrupt()
1831 struct ata_taskfile tf; in ata_sff_dev_classify() local
1837 memset(&tf, 0, sizeof(tf)); in ata_sff_dev_classify()
1839 ap->ops->sff_tf_read(ap, &tf); in ata_sff_dev_classify()
1840 err = tf.error; in ata_sff_dev_classify()
1856 class = ata_dev_classify(&tf); in ata_sff_dev_classify()
2748 if (!ata_is_dma(qc->tf.protocol)) in ata_bmdma_qc_issue()
2755 switch (qc->tf.protocol) { in ata_bmdma_qc_issue()
2757 WARN_ON_ONCE(qc->tf.flags & ATA_TFLAG_POLLING); in ata_bmdma_qc_issue()
2759 ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */ in ata_bmdma_qc_issue()
2766 WARN_ON_ONCE(qc->tf.flags & ATA_TFLAG_POLLING); in ata_bmdma_qc_issue()
2768 ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */ in ata_bmdma_qc_issue()
2806 if (ap->hsm_task_state == HSM_ST_LAST && ata_is_dma(qc->tf.protocol)) { in ata_bmdma_port_intr()
2828 if (unlikely(qc->err_mask) && ata_is_dma(qc->tf.protocol)) in ata_bmdma_port_intr()
2880 if (qc && ata_is_dma(qc->tf.protocol)) { in ata_bmdma_error_handler()
2926 if (ata_is_dma(qc->tf.protocol)) { in ata_bmdma_post_internal_cmd()
2966 unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE); in ata_bmdma_setup()
2981 ap->ops->sff_exec_command(ap, &qc->tf); in ata_bmdma_setup()