Lines Matching refs:tf
588 struct ata_taskfile *tf) in ata_set_rwcmd_protocol() argument
594 fua = (tf->flags & ATA_TFLAG_FUA) ? 4 : 0; in ata_set_rwcmd_protocol()
595 lba48 = (tf->flags & ATA_TFLAG_LBA48) ? 2 : 0; in ata_set_rwcmd_protocol()
596 write = (tf->flags & ATA_TFLAG_WRITE) ? 1 : 0; in ata_set_rwcmd_protocol()
599 tf->protocol = ATA_PROT_PIO; in ata_set_rwcmd_protocol()
603 tf->protocol = ATA_PROT_PIO; in ata_set_rwcmd_protocol()
606 tf->protocol = ATA_PROT_DMA; in ata_set_rwcmd_protocol()
614 tf->command = cmd; in ata_set_rwcmd_protocol()
634 u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev) in ata_tf_read_block() argument
638 if (tf->flags & ATA_TFLAG_LBA) { in ata_tf_read_block()
639 if (tf->flags & ATA_TFLAG_LBA48) { in ata_tf_read_block()
640 block |= (u64)tf->hob_lbah << 40; in ata_tf_read_block()
641 block |= (u64)tf->hob_lbam << 32; in ata_tf_read_block()
642 block |= (u64)tf->hob_lbal << 24; in ata_tf_read_block()
644 block |= (tf->device & 0xf) << 24; in ata_tf_read_block()
646 block |= tf->lbah << 16; in ata_tf_read_block()
647 block |= tf->lbam << 8; in ata_tf_read_block()
648 block |= tf->lbal; in ata_tf_read_block()
652 cyl = tf->lbam | (tf->lbah << 8); in ata_tf_read_block()
653 head = tf->device & 0xf; in ata_tf_read_block()
654 sect = tf->lbal; in ata_tf_read_block()
673 struct ata_taskfile *tf = &qc->tf; in ata_set_tf_cdl() local
675 if (tf->protocol == ATA_PROT_NCQ) in ata_set_tf_cdl()
676 tf->auxiliary |= cdl; in ata_set_tf_cdl()
678 tf->feature |= cdl; in ata_set_tf_cdl()
711 struct ata_taskfile *tf = &qc->tf; in ata_build_rw_tf() local
714 tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_build_rw_tf()
715 tf->flags |= tf_flags; in ata_build_rw_tf()
722 tf->protocol = ATA_PROT_NCQ; in ata_build_rw_tf()
723 tf->flags |= ATA_TFLAG_LBA | ATA_TFLAG_LBA48; in ata_build_rw_tf()
725 if (tf->flags & ATA_TFLAG_WRITE) in ata_build_rw_tf()
726 tf->command = ATA_CMD_FPDMA_WRITE; in ata_build_rw_tf()
728 tf->command = ATA_CMD_FPDMA_READ; in ata_build_rw_tf()
730 tf->nsect = qc->hw_tag << 3; in ata_build_rw_tf()
731 tf->hob_feature = (n_block >> 8) & 0xff; in ata_build_rw_tf()
732 tf->feature = n_block & 0xff; in ata_build_rw_tf()
734 tf->hob_lbah = (block >> 40) & 0xff; in ata_build_rw_tf()
735 tf->hob_lbam = (block >> 32) & 0xff; in ata_build_rw_tf()
736 tf->hob_lbal = (block >> 24) & 0xff; in ata_build_rw_tf()
737 tf->lbah = (block >> 16) & 0xff; in ata_build_rw_tf()
738 tf->lbam = (block >> 8) & 0xff; in ata_build_rw_tf()
739 tf->lbal = block & 0xff; in ata_build_rw_tf()
741 tf->device = ATA_LBA; in ata_build_rw_tf()
742 if (tf->flags & ATA_TFLAG_FUA) in ata_build_rw_tf()
743 tf->device |= 1 << 7; in ata_build_rw_tf()
747 tf->hob_nsect |= ATA_PRIO_HIGH << ATA_SHIFT_PRIO; in ata_build_rw_tf()
753 tf->flags |= ATA_TFLAG_LBA; in ata_build_rw_tf()
759 if (!(tf->flags & ATA_TFLAG_FUA) && in ata_build_rw_tf()
763 tf->device |= (block >> 24) & 0xf; in ata_build_rw_tf()
769 tf->flags |= ATA_TFLAG_LBA48; in ata_build_rw_tf()
771 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_build_rw_tf()
773 tf->hob_lbah = (block >> 40) & 0xff; in ata_build_rw_tf()
774 tf->hob_lbam = (block >> 32) & 0xff; in ata_build_rw_tf()
775 tf->hob_lbal = (block >> 24) & 0xff; in ata_build_rw_tf()
781 if (unlikely(!ata_set_rwcmd_protocol(dev, tf))) in ata_build_rw_tf()
784 tf->nsect = n_block & 0xff; in ata_build_rw_tf()
786 tf->lbah = (block >> 16) & 0xff; in ata_build_rw_tf()
787 tf->lbam = (block >> 8) & 0xff; in ata_build_rw_tf()
788 tf->lbal = block & 0xff; in ata_build_rw_tf()
790 tf->device |= ATA_LBA; in ata_build_rw_tf()
799 if (unlikely(!ata_set_rwcmd_protocol(dev, tf))) in ata_build_rw_tf()
815 tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ in ata_build_rw_tf()
816 tf->lbal = sect; in ata_build_rw_tf()
817 tf->lbam = cyl; in ata_build_rw_tf()
818 tf->lbah = cyl >> 8; in ata_build_rw_tf()
819 tf->device |= head; in ata_build_rw_tf()
1028 unsigned int ata_dev_classify(const struct ata_taskfile *tf) in ata_dev_classify() argument
1051 if (tf->lbam == 0 && tf->lbah == 0) in ata_dev_classify()
1054 if (tf->lbam == 0x14 && tf->lbah == 0xeb) in ata_dev_classify()
1057 if (tf->lbam == 0x69 && tf->lbah == 0x96) in ata_dev_classify()
1060 if (tf->lbam == 0x3c && tf->lbah == 0xc3) in ata_dev_classify()
1063 if (tf->lbam == 0xcd && tf->lbah == 0xab) in ata_dev_classify()
1152 u64 ata_tf_to_lba48(const struct ata_taskfile *tf) in ata_tf_to_lba48() argument
1156 sectors |= ((u64)(tf->hob_lbah & 0xff)) << 40; in ata_tf_to_lba48()
1157 sectors |= ((u64)(tf->hob_lbam & 0xff)) << 32; in ata_tf_to_lba48()
1158 sectors |= ((u64)(tf->hob_lbal & 0xff)) << 24; in ata_tf_to_lba48()
1159 sectors |= (tf->lbah & 0xff) << 16; in ata_tf_to_lba48()
1160 sectors |= (tf->lbam & 0xff) << 8; in ata_tf_to_lba48()
1161 sectors |= (tf->lbal & 0xff); in ata_tf_to_lba48()
1166 u64 ata_tf_to_lba(const struct ata_taskfile *tf) in ata_tf_to_lba() argument
1170 sectors |= (tf->device & 0x0f) << 24; in ata_tf_to_lba()
1171 sectors |= (tf->lbah & 0xff) << 16; in ata_tf_to_lba()
1172 sectors |= (tf->lbam & 0xff) << 8; in ata_tf_to_lba()
1173 sectors |= (tf->lbal & 0xff); in ata_tf_to_lba()
1193 struct ata_taskfile tf; in ata_read_native_max_address() local
1196 ata_tf_init(dev, &tf); in ata_read_native_max_address()
1199 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_read_native_max_address()
1202 tf.command = ATA_CMD_READ_NATIVE_MAX_EXT; in ata_read_native_max_address()
1203 tf.flags |= ATA_TFLAG_LBA48; in ata_read_native_max_address()
1205 tf.command = ATA_CMD_READ_NATIVE_MAX; in ata_read_native_max_address()
1207 tf.protocol = ATA_PROT_NODATA; in ata_read_native_max_address()
1208 tf.device |= ATA_LBA; in ata_read_native_max_address()
1210 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_read_native_max_address()
1215 if (err_mask == AC_ERR_DEV && (tf.error & ATA_ABORTED)) in ata_read_native_max_address()
1221 *max_sectors = ata_tf_to_lba48(&tf) + 1; in ata_read_native_max_address()
1223 *max_sectors = ata_tf_to_lba(&tf) + 1; in ata_read_native_max_address()
1244 struct ata_taskfile tf; in ata_set_max_sectors() local
1249 ata_tf_init(dev, &tf); in ata_set_max_sectors()
1251 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_set_max_sectors()
1254 tf.command = ATA_CMD_SET_MAX_EXT; in ata_set_max_sectors()
1255 tf.flags |= ATA_TFLAG_LBA48; in ata_set_max_sectors()
1257 tf.hob_lbal = (new_sectors >> 24) & 0xff; in ata_set_max_sectors()
1258 tf.hob_lbam = (new_sectors >> 32) & 0xff; in ata_set_max_sectors()
1259 tf.hob_lbah = (new_sectors >> 40) & 0xff; in ata_set_max_sectors()
1261 tf.command = ATA_CMD_SET_MAX; in ata_set_max_sectors()
1263 tf.device |= (new_sectors >> 24) & 0xf; in ata_set_max_sectors()
1266 tf.protocol = ATA_PROT_NODATA; in ata_set_max_sectors()
1267 tf.device |= ATA_LBA; in ata_set_max_sectors()
1269 tf.lbal = (new_sectors >> 0) & 0xff; in ata_set_max_sectors()
1270 tf.lbam = (new_sectors >> 8) & 0xff; in ata_set_max_sectors()
1271 tf.lbah = (new_sectors >> 16) & 0xff; in ata_set_max_sectors()
1273 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_set_max_sectors()
1279 (tf.error & (ATA_ABORTED | ATA_IDNF))) in ata_set_max_sectors()
1505 struct ata_taskfile *tf, const u8 *cdb, in ata_exec_internal_sg() argument
1511 u8 command = tf->command; in ata_exec_internal_sg()
1551 qc->tf = *tf; in ata_exec_internal_sg()
1556 if (tf->protocol == ATAPI_PROT_DMA && (dev->flags & ATA_DFLAG_DMADIR) && in ata_exec_internal_sg()
1558 qc->tf.feature |= ATAPI_DMADIR; in ata_exec_internal_sg()
1631 } else if (qc->tf.command == ATA_CMD_REQ_SENSE_DATA) { in ata_exec_internal_sg()
1638 *tf = qc->result_tf; in ata_exec_internal_sg()
1675 struct ata_taskfile *tf, const u8 *cdb, in ata_exec_internal() argument
1689 return ata_exec_internal_sg(dev, tf, cdb, dma_dir, psg, n_elem, in ata_exec_internal()
1761 struct ata_taskfile *tf, __le16 *id) in ata_do_dev_read_id() argument
1763 return ata_exec_internal(dev, tf, NULL, DMA_FROM_DEVICE, in ata_do_dev_read_id()
1794 struct ata_taskfile tf; in ata_dev_read_id() local
1802 ata_tf_init(dev, &tf); in ata_dev_read_id()
1810 tf.command = ATA_CMD_ID_ATA; in ata_dev_read_id()
1813 tf.command = ATA_CMD_ID_ATAPI; in ata_dev_read_id()
1821 tf.protocol = ATA_PROT_PIO; in ata_dev_read_id()
1826 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_dev_read_id()
1831 tf.flags |= ATA_TFLAG_POLLING; in ata_dev_read_id()
1834 err_mask = ap->ops->read_id(dev, &tf, (__le16 *)id); in ata_dev_read_id()
1836 err_mask = ata_do_dev_read_id(dev, &tf, (__le16 *)id); in ata_dev_read_id()
1852 if ((err_mask == AC_ERR_DEV) && (tf.error & ATA_ABORTED)) { in ata_dev_read_id()
1988 struct ata_taskfile tf; in ata_dev_power_set_standby() local
2008 ata_tf_init(dev, &tf); in ata_dev_power_set_standby()
2009 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_dev_power_set_standby()
2010 tf.protocol = ATA_PROT_NODATA; in ata_dev_power_set_standby()
2011 tf.command = ATA_CMD_STANDBYNOW1; in ata_dev_power_set_standby()
2015 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_power_set_standby()
2034 struct ata_taskfile tf; in ata_dev_power_set_active() local
2048 ata_tf_init(dev, &tf); in ata_dev_power_set_active()
2049 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_dev_power_set_active()
2050 tf.protocol = ATA_PROT_NODATA; in ata_dev_power_set_active()
2051 tf.command = ATA_CMD_VERIFY; in ata_dev_power_set_active()
2052 tf.nsect = 1; in ata_dev_power_set_active()
2054 tf.flags |= ATA_TFLAG_LBA; in ata_dev_power_set_active()
2055 tf.device |= ATA_LBA; in ata_dev_power_set_active()
2058 tf.lbal = 0x1; /* sect */ in ata_dev_power_set_active()
2063 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_power_set_active()
2089 struct ata_taskfile tf; in ata_read_log_page() local
2103 ata_tf_init(dev, &tf); in ata_read_log_page()
2106 tf.command = ATA_CMD_READ_LOG_DMA_EXT; in ata_read_log_page()
2107 tf.protocol = ATA_PROT_DMA; in ata_read_log_page()
2110 tf.command = ATA_CMD_READ_LOG_EXT; in ata_read_log_page()
2111 tf.protocol = ATA_PROT_PIO; in ata_read_log_page()
2114 tf.lbal = log; in ata_read_log_page()
2115 tf.lbam = page; in ata_read_log_page()
2116 tf.nsect = sectors; in ata_read_log_page()
2117 tf.hob_nsect = sectors >> 8; in ata_read_log_page()
2118 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_LBA48 | ATA_TFLAG_DEVICE; in ata_read_log_page()
2120 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_FROM_DEVICE, in ata_read_log_page()
4454 struct ata_taskfile tf; in ata_dev_set_xfermode() local
4462 ata_tf_init(dev, &tf); in ata_dev_set_xfermode()
4463 tf.command = ATA_CMD_SET_FEATURES; in ata_dev_set_xfermode()
4464 tf.feature = SETFEATURES_XFER; in ata_dev_set_xfermode()
4465 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_POLLING; in ata_dev_set_xfermode()
4466 tf.protocol = ATA_PROT_NODATA; in ata_dev_set_xfermode()
4469 tf.nsect = dev->xfer_mode; in ata_dev_set_xfermode()
4472 tf.nsect = 0x01; in ata_dev_set_xfermode()
4480 return ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 15000); in ata_dev_set_xfermode()
4499 struct ata_taskfile tf; in ata_dev_set_feature() local
4505 ata_tf_init(dev, &tf); in ata_dev_set_feature()
4506 tf.command = ATA_CMD_SET_FEATURES; in ata_dev_set_feature()
4507 tf.feature = subcmd; in ata_dev_set_feature()
4508 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_dev_set_feature()
4509 tf.protocol = ATA_PROT_NODATA; in ata_dev_set_feature()
4510 tf.nsect = action; in ata_dev_set_feature()
4516 return ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, timeout); in ata_dev_set_feature()
4535 struct ata_taskfile tf; in ata_dev_init_params() local
4545 ata_tf_init(dev, &tf); in ata_dev_init_params()
4546 tf.command = ATA_CMD_INIT_DEV_PARAMS; in ata_dev_init_params()
4547 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_dev_init_params()
4548 tf.protocol = ATA_PROT_NODATA; in ata_dev_init_params()
4549 tf.nsect = sectors; in ata_dev_init_params()
4550 tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */ in ata_dev_init_params()
4552 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_init_params()
4556 if (err_mask == AC_ERR_DEV && (tf.error & ATA_ABORTED)) in ata_dev_init_params()
4612 if (ata_is_ncq(qc->tf.protocol)) { in ata_std_qc_defer()
4766 if (ata_is_ncq(qc->tf.protocol)) { in __ata_qc_complete()
4795 qc->result_tf.flags = qc->tf.flags; in fill_result_tf()
4803 if (!ata_is_data(qc->tf.protocol)) in ata_verify_xfer()
4806 if ((dev->mwdma_mask || dev->udma_mask) && ata_is_pio(qc->tf.protocol)) in ata_verify_xfer()
4834 ledtrig_disk_activity(!!(qc->tf.flags & ATA_TFLAG_WRITE)); in ata_qc_complete()
4900 switch (qc->tf.command) { in ata_qc_complete()
4902 if (qc->tf.feature != SETFEATURES_WC_ON && in ata_qc_complete()
4903 qc->tf.feature != SETFEATURES_WC_OFF && in ata_qc_complete()
4904 qc->tf.feature != SETFEATURES_RA_ON && in ata_qc_complete()
4905 qc->tf.feature != SETFEATURES_RA_OFF) in ata_qc_complete()
4967 u8 prot = qc->tf.protocol; in ata_qc_issue()