From 661ce1f0c4a69f92ad781d8d2c205c90dd9c5833 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 25 Apr 2016 12:45:45 +0200 Subject: libata/libsas: Define ATA_CMD_NCQ_NON_DATA Define the NCQ NON DATA command and update libsas to handle it correctly. Signed-off-by: Hannes Reinecke Signed-off-by: Tejun Heo --- include/trace/events/libata.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/trace') diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index 8b0fbd93082c..016860320f6f 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -39,6 +39,7 @@ ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \ ata_opcode_name(ATA_CMD_FPDMA_READ), \ ata_opcode_name(ATA_CMD_FPDMA_WRITE), \ + ata_opcode_name(ATA_CMD_NCQ_NON_DATA), \ ata_opcode_name(ATA_CMD_FPDMA_SEND), \ ata_opcode_name(ATA_CMD_FPDMA_RECV), \ ata_opcode_name(ATA_CMD_PIO_READ), \ -- cgit v1.2.3-59-g8ed1b From a57038496422d7d21b7e41ed70d63bf0c6ff6068 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 25 Apr 2016 12:45:49 +0200 Subject: libata-trace: decode subcommands Some commands like FPDMA RECEIVE or NCQ NON DATA can encapsulate other commands to NCQ transport. So decode the subcmds, too. Signed-off-by: Hannes Reinecke Signed-off-by: Tejun Heo --- drivers/ata/libata-trace.c | 43 +++++++++++++++++++++++++++++++++++++++++++ include/linux/ata.h | 17 +++++++++++++++++ include/trace/events/libata.h | 7 ++++++- 3 files changed, 66 insertions(+), 1 deletion(-) (limited to 'include/trace') diff --git a/drivers/ata/libata-trace.c b/drivers/ata/libata-trace.c index fd30b8c10cf5..99ec1e8cb95d 100644 --- a/drivers/ata/libata-trace.c +++ b/drivers/ata/libata-trace.c @@ -149,3 +149,46 @@ libata_trace_parse_qc_flags(struct trace_seq *p, unsigned int qc_flags) return ret; } + +const char * +libata_trace_parse_subcmd(struct trace_seq *p, unsigned char cmd, + unsigned char feature, unsigned char hob_nsect) +{ + const char *ret = trace_seq_buffer_ptr(p); + + switch (cmd) { + case ATA_CMD_FPDMA_RECV: + switch (hob_nsect & 0x5f) { + case ATA_SUBCMD_FPDMA_RECV_RD_LOG_DMA_EXT: + trace_seq_printf(p, " READ_LOG_DMA_EXT"); + break; + } + break; + case ATA_CMD_FPDMA_SEND: + switch (hob_nsect & 0x5f) { + case ATA_SUBCMD_FPDMA_SEND_WR_LOG_DMA_EXT: + trace_seq_printf(p, " WRITE_LOG_DMA_EXT"); + break; + case ATA_SUBCMD_FPDMA_SEND_DSM: + trace_seq_printf(p, " DATASET_MANAGEMENT"); + break; + } + break; + case ATA_CMD_NCQ_NON_DATA: + switch (feature) { + case ATA_SUBCMD_NCQ_NON_DATA_ABORT_QUEUE: + trace_seq_printf(p, " ABORT_QUEUE"); + break; + case ATA_SUBCMD_NCQ_NON_DATA_SET_FEATURES: + trace_seq_printf(p, " SET_FEATURES"); + break; + case ATA_SUBCMD_NCQ_NON_DATA_ZERO_EXT: + trace_seq_printf(p, " ZERO_EXT"); + break; + } + break; + } + trace_seq_putc(p, 0); + + return ret; +} diff --git a/include/linux/ata.h b/include/linux/ata.h index b5be5e85d2d3..032bb223cd8c 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -313,6 +313,11 @@ enum { ATA_SUBCMD_FPDMA_SEND_DSM = 0x00, ATA_SUBCMD_FPDMA_SEND_WR_LOG_DMA_EXT = 0x02, + /* Subcmds for ATA_CMD_NCQ_NON_DATA */ + ATA_SUBCMD_NCQ_NON_DATA_ABORT_QUEUE = 0x00, + ATA_SUBCMD_NCQ_NON_DATA_SET_FEATURES = 0x05, + ATA_SUBCMD_NCQ_NON_DATA_ZERO_EXT = 0x06, + /* READ_LOG_EXT pages */ ATA_LOG_DIRECTORY = 0x0, ATA_LOG_SATA_NCQ = 0x10, @@ -338,6 +343,18 @@ enum { ATA_LOG_NCQ_SEND_RECV_WR_LOG_SUPPORTED = (1 << 0), ATA_LOG_NCQ_SEND_RECV_SIZE = 0x10, + /* NCQ Non-Data log */ + ATA_LOG_NCQ_NON_DATA_SUBCMDS_OFFSET = 0x00, + ATA_LOG_NCQ_NON_DATA_ABORT_OFFSET = 0x00, + ATA_LOG_NCQ_NON_DATA_ABORT_NCQ = (1 << 0), + ATA_LOG_NCQ_NON_DATA_ABORT_ALL = (1 << 1), + ATA_LOG_NCQ_NON_DATA_ABORT_STREAMING = (1 << 2), + ATA_LOG_NCQ_NON_DATA_ABORT_NON_STREAMING = (1 << 3), + ATA_LOG_NCQ_NON_DATA_ABORT_SELECTED = (1 << 4), + ATA_LOG_NCQ_NON_DATA_ZAC_MGMT_OFFSET = 0x1C, + ATA_LOG_NCQ_NON_DATA_ZAC_MGMT_OUT = (1 << 0), + ATA_LOG_NCQ_NON_DATA_SIZE = 0x40, + /* READ/WRITE LONG (obsolete) */ ATA_CMD_READ_LONG = 0x22, ATA_CMD_READ_LONG_ONCE = 0x23, diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index 016860320f6f..8e77572350f0 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -140,6 +140,10 @@ const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int); const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int); #define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f) +const char *libata_trace_parse_subcmd(struct trace_seq *, unsigned char, + unsigned char, unsigned char); +#define __parse_subcmd(c,f,h) libata_trace_parse_subcmd(p, c, f, h) + TRACE_EVENT(ata_qc_issue, TP_PROTO(struct ata_queued_cmd *qc), @@ -186,11 +190,12 @@ TRACE_EVENT(ata_qc_issue, __entry->hob_nsect = qc->tf.hob_nsect; ), - TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s " \ + TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s%s " \ " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", __entry->ata_port, __entry->ata_dev, __entry->tag, show_protocol_name(__entry->proto), show_opcode_name(__entry->cmd), + __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect), __entry->cmd, __entry->feature, __entry->nsect, __entry->lbal, __entry->lbam, __entry->lbah, __entry->hob_feature, __entry->hob_nsect, -- cgit v1.2.3-59-g8ed1b From 28a3fc2295a744a0d2ddf86b2ccdf03fbab123f9 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 25 Apr 2016 12:45:52 +0200 Subject: libata: implement ZBC IN translation ZAC drives implement a 'ZAC Management In' command template, which maps onto the ZBC IN command. Signed-off-by: Hannes Reinecke Signed-off-by: Tejun Heo --- drivers/ata/libata-eh.c | 1 + drivers/ata/libata-scsi.c | 157 ++++++++++++++++++++++++++++++++++++++++++ drivers/ata/libata-trace.c | 10 +++ include/linux/ata.h | 10 ++- include/linux/libata.h | 7 ++ include/trace/events/libata.h | 1 + 6 files changed, 185 insertions(+), 1 deletion(-) (limited to 'include/trace') diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index e81661981a09..ee6c572d2a4a 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2482,6 +2482,7 @@ const char *ata_get_cmd_descript(u8 command) { ATA_CMD_CFA_WRITE_MULT_NE, "CFA WRITE MULTIPLE WITHOUT ERASE" }, { ATA_CMD_REQ_SENSE_DATA, "REQUEST SENSE DATA EXT" }, { ATA_CMD_SANITIZE_DEVICE, "SANITIZE DEVICE" }, + { ATA_CMD_ZAC_MGMT_IN, "ZAC MANAGEMENT IN" }, { ATA_CMD_READ_LONG, "READ LONG (with retries)" }, { ATA_CMD_READ_LONG_ONCE, "READ LONG (without retries)" }, { ATA_CMD_WRITE_LONG, "WRITE LONG (with retries)" }, diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 6d78b4b422a4..06d5a62f507d 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3317,6 +3317,160 @@ invalid_opcode: return 1; } +/** + * ata_scsi_report_zones_complete - convert ATA output + * @qc: command structure returning the data + * + * Convert T-13 little-endian field representation into + * T-10 big-endian field representation. + * What a mess. + */ +static void ata_scsi_report_zones_complete(struct ata_queued_cmd *qc) +{ + struct scsi_cmnd *scmd = qc->scsicmd; + struct sg_mapping_iter miter; + unsigned long flags; + unsigned int bytes = 0; + + sg_miter_start(&miter, scsi_sglist(scmd), scsi_sg_count(scmd), + SG_MITER_TO_SG | SG_MITER_ATOMIC); + + local_irq_save(flags); + while (sg_miter_next(&miter)) { + unsigned int offset = 0; + + if (bytes == 0) { + char *hdr; + u32 list_length; + u64 max_lba, opt_lba; + u16 same; + + /* Swizzle header */ + hdr = miter.addr; + list_length = get_unaligned_le32(&hdr[0]); + same = get_unaligned_le16(&hdr[4]); + max_lba = get_unaligned_le64(&hdr[8]); + opt_lba = get_unaligned_le64(&hdr[16]); + put_unaligned_be32(list_length, &hdr[0]); + hdr[4] = same & 0xf; + put_unaligned_be64(max_lba, &hdr[8]); + put_unaligned_be64(opt_lba, &hdr[16]); + offset += 64; + bytes += 64; + } + while (offset < miter.length) { + char *rec; + u8 cond, type, non_seq, reset; + u64 size, start, wp; + + /* Swizzle zone descriptor */ + rec = miter.addr + offset; + type = rec[0] & 0xf; + cond = (rec[1] >> 4) & 0xf; + non_seq = (rec[1] & 2); + reset = (rec[1] & 1); + size = get_unaligned_le64(&rec[8]); + start = get_unaligned_le64(&rec[16]); + wp = get_unaligned_le64(&rec[24]); + rec[0] = type; + rec[1] = (cond << 4) | non_seq | reset; + put_unaligned_be64(size, &rec[8]); + put_unaligned_be64(start, &rec[16]); + put_unaligned_be64(wp, &rec[24]); + WARN_ON(offset + 64 > miter.length); + offset += 64; + bytes += 64; + } + } + sg_miter_stop(&miter); + local_irq_restore(flags); + + ata_scsi_qc_complete(qc); +} + +static unsigned int ata_scsi_zbc_in_xlat(struct ata_queued_cmd *qc) +{ + struct ata_taskfile *tf = &qc->tf; + struct scsi_cmnd *scmd = qc->scsicmd; + const u8 *cdb = scmd->cmnd; + u16 sect, fp = (u16)-1; + u8 sa, options, bp = 0xff; + u64 block; + u32 n_block; + + if (unlikely(scmd->cmd_len < 16)) { + ata_dev_warn(qc->dev, "invalid cdb length %d\n", + scmd->cmd_len); + fp = 15; + goto invalid_fld; + } + scsi_16_lba_len(cdb, &block, &n_block); + if (n_block != scsi_bufflen(scmd)) { + ata_dev_warn(qc->dev, "non-matching transfer count (%d/%d)\n", + n_block, scsi_bufflen(scmd)); + goto invalid_param_len; + } + sa = cdb[1] & 0x1f; + if (sa != ZI_REPORT_ZONES) { + ata_dev_warn(qc->dev, "invalid service action %d\n", sa); + fp = 1; + goto invalid_fld; + } + /* + * ZAC allows only for transfers in 512 byte blocks, + * and uses a 16 bit value for the transfer count. + */ + if ((n_block / 512) > 0xffff || n_block < 512 || (n_block % 512)) { + ata_dev_warn(qc->dev, "invalid transfer count %d\n", n_block); + goto invalid_param_len; + } + sect = n_block / 512; + options = cdb[14]; + + if (ata_ncq_enabled(qc->dev) && + ata_fpdma_zac_mgmt_in_supported(qc->dev)) { + tf->protocol = ATA_PROT_NCQ; + tf->command = ATA_CMD_FPDMA_RECV; + tf->hob_nsect = ATA_SUBCMD_FPDMA_RECV_ZAC_MGMT_IN & 0x1f; + tf->nsect = qc->tag << 3; + tf->feature = sect & 0xff; + tf->hob_feature = (sect >> 8) & 0xff; + tf->auxiliary = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES; + } else { + tf->command = ATA_CMD_ZAC_MGMT_IN; + tf->feature = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES; + tf->protocol = ATA_PROT_DMA; + tf->hob_feature = options; + tf->hob_nsect = (sect >> 8) & 0xff; + tf->nsect = sect & 0xff; + } + tf->device = ATA_LBA; + tf->lbah = (block >> 16) & 0xff; + tf->lbam = (block >> 8) & 0xff; + tf->lbal = block & 0xff; + tf->hob_lbah = (block >> 40) & 0xff; + tf->hob_lbam = (block >> 32) & 0xff; + tf->hob_lbal = (block >> 24) & 0xff; + + tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_LBA48; + qc->flags |= ATA_QCFLAG_RESULT_TF; + + ata_qc_set_pc_nbytes(qc); + + qc->complete_fn = ata_scsi_report_zones_complete; + + return 0; + +invalid_fld: + ata_scsi_set_invalid_field(qc->dev, scmd, fp, bp); + return 1; + +invalid_param_len: + /* "Parameter list length error" */ + ata_scsi_set_sense(qc->dev, scmd, ILLEGAL_REQUEST, 0x1a, 0x0); + return 1; +} + /** * ata_mselect_caching - Simulate MODE SELECT for caching info page * @qc: Storage for translated ATA taskfile @@ -3632,6 +3786,9 @@ static inline ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd) return ata_scsi_mode_select_xlat; break; + case ZBC_IN: + return ata_scsi_zbc_in_xlat; + case START_STOP: return ata_scsi_start_stop_xlat; } diff --git a/drivers/ata/libata-trace.c b/drivers/ata/libata-trace.c index 99ec1e8cb95d..9caeabd69ccb 100644 --- a/drivers/ata/libata-trace.c +++ b/drivers/ata/libata-trace.c @@ -162,6 +162,9 @@ libata_trace_parse_subcmd(struct trace_seq *p, unsigned char cmd, case ATA_SUBCMD_FPDMA_RECV_RD_LOG_DMA_EXT: trace_seq_printf(p, " READ_LOG_DMA_EXT"); break; + case ATA_SUBCMD_FPDMA_RECV_ZAC_MGMT_IN: + trace_seq_printf(p, " ZAC_MGMT_IN"); + break; } break; case ATA_CMD_FPDMA_SEND: @@ -187,6 +190,13 @@ libata_trace_parse_subcmd(struct trace_seq *p, unsigned char cmd, break; } break; + case ATA_CMD_ZAC_MGMT_IN: + switch (feature) { + case ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES: + trace_seq_printf(p, " REPORT_ZONES"); + break; + } + break; } trace_seq_putc(p, 0); diff --git a/include/linux/ata.h b/include/linux/ata.h index 032bb223cd8c..255aa0f1c9bc 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -302,12 +302,14 @@ enum { ATA_CMD_CFA_WRITE_MULT_NE = 0xCD, ATA_CMD_REQ_SENSE_DATA = 0x0B, ATA_CMD_SANITIZE_DEVICE = 0xB4, + ATA_CMD_ZAC_MGMT_IN = 0x4A, /* marked obsolete in the ATA/ATAPI-7 spec */ ATA_CMD_RESTORE = 0x10, /* Subcmds for ATA_CMD_FPDMA_RECV */ ATA_SUBCMD_FPDMA_RECV_RD_LOG_DMA_EXT = 0x01, + ATA_SUBCMD_FPDMA_RECV_ZAC_MGMT_IN = 0x02, /* Subcmds for ATA_CMD_FPDMA_SEND */ ATA_SUBCMD_FPDMA_SEND_DSM = 0x00, @@ -318,6 +320,9 @@ enum { ATA_SUBCMD_NCQ_NON_DATA_SET_FEATURES = 0x05, ATA_SUBCMD_NCQ_NON_DATA_ZERO_EXT = 0x06, + /* Subcmds for ATA_CMD_ZAC_MGMT_IN */ + ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES = 0x00, + /* READ_LOG_EXT pages */ ATA_LOG_DIRECTORY = 0x0, ATA_LOG_SATA_NCQ = 0x10, @@ -341,7 +346,10 @@ enum { ATA_LOG_NCQ_SEND_RECV_RD_LOG_SUPPORTED = (1 << 0), ATA_LOG_NCQ_SEND_RECV_WR_LOG_OFFSET = 0x0C, ATA_LOG_NCQ_SEND_RECV_WR_LOG_SUPPORTED = (1 << 0), - ATA_LOG_NCQ_SEND_RECV_SIZE = 0x10, + ATA_LOG_NCQ_SEND_RECV_ZAC_MGMT_OFFSET = 0x10, + ATA_LOG_NCQ_SEND_RECV_ZAC_MGMT_OUT_SUPPORTED = (1 << 0), + ATA_LOG_NCQ_SEND_RECV_ZAC_MGMT_IN_SUPPORTED = (1 << 1), + ATA_LOG_NCQ_SEND_RECV_SIZE = 0x14, /* NCQ Non-Data log */ ATA_LOG_NCQ_NON_DATA_SUBCMDS_OFFSET = 0x00, diff --git a/include/linux/libata.h b/include/linux/libata.h index 92297cd111f6..c0806b60c4fa 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1651,6 +1651,13 @@ static inline bool ata_fpdma_read_log_supported(struct ata_device *dev) ATA_LOG_NCQ_SEND_RECV_RD_LOG_SUPPORTED); } +static inline bool ata_fpdma_zac_mgmt_in_supported(struct ata_device *dev) +{ + return (dev->flags & ATA_DFLAG_NCQ_SEND_RECV) && + (dev->ncq_send_recv_cmds[ATA_LOG_NCQ_SEND_RECV_ZAC_MGMT_OFFSET] & + ATA_LOG_NCQ_SEND_RECV_ZAC_MGMT_IN_SUPPORTED); +} + static inline void ata_qc_set_polling(struct ata_queued_cmd *qc) { qc->tf.ctl |= ATA_NIEN; diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index 8e77572350f0..77370a650c15 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -98,6 +98,7 @@ ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE), \ ata_opcode_name(ATA_CMD_REQ_SENSE_DATA), \ ata_opcode_name(ATA_CMD_SANITIZE_DEVICE), \ + ata_opcode_name(ATA_CMD_ZAC_MGMT_IN), \ ata_opcode_name(ATA_CMD_RESTORE), \ ata_opcode_name(ATA_CMD_READ_LONG), \ ata_opcode_name(ATA_CMD_READ_LONG_ONCE), \ -- cgit v1.2.3-59-g8ed1b From 27708a9579ee069c6e0ebb6e61ac1114ed1d546c Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 25 Apr 2016 12:45:53 +0200 Subject: libata: Implement ZBC OUT translation ZAC drives implement a 'ZAC Management Out' command template, which maps onto the ZBC OUT command. Signed-off-by: Hannes Reinecke Signed-off-by: Tejun Heo --- drivers/ata/libata-eh.c | 1 + drivers/ata/libata-scsi.c | 67 +++++++++++++++++++++++++++++++++++++++++++ drivers/ata/libata-trace.c | 16 +++++++++++ include/linux/ata.h | 7 +++++ include/trace/events/libata.h | 1 + 5 files changed, 92 insertions(+) (limited to 'include/trace') diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index ee6c572d2a4a..61dc7a99e89a 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2483,6 +2483,7 @@ const char *ata_get_cmd_descript(u8 command) { ATA_CMD_REQ_SENSE_DATA, "REQUEST SENSE DATA EXT" }, { ATA_CMD_SANITIZE_DEVICE, "SANITIZE DEVICE" }, { ATA_CMD_ZAC_MGMT_IN, "ZAC MANAGEMENT IN" }, + { ATA_CMD_ZAC_MGMT_OUT, "ZAC MANAGEMENT OUT" }, { ATA_CMD_READ_LONG, "READ LONG (with retries)" }, { ATA_CMD_READ_LONG_ONCE, "READ LONG (without retries)" }, { ATA_CMD_WRITE_LONG, "WRITE LONG (with retries)" }, diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 06d5a62f507d..6afd0840ebbe 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3471,6 +3471,70 @@ invalid_param_len: return 1; } +static unsigned int ata_scsi_zbc_out_xlat(struct ata_queued_cmd *qc) +{ + struct ata_taskfile *tf = &qc->tf; + struct scsi_cmnd *scmd = qc->scsicmd; + struct ata_device *dev = qc->dev; + const u8 *cdb = scmd->cmnd; + u8 reset_all, sa; + u64 block; + u32 n_block; + u16 fp = (u16)-1; + + if (unlikely(scmd->cmd_len < 16)) { + fp = 15; + goto invalid_fld; + } + + sa = cdb[1] & 0x1f; + if ((sa != ZO_CLOSE_ZONE) && (sa != ZO_FINISH_ZONE) && + (sa != ZO_OPEN_ZONE) && (sa != ZO_RESET_WRITE_POINTER)) { + fp = 1; + goto invalid_fld; + } + + scsi_16_lba_len(cdb, &block, &n_block); + if (n_block) { + /* + * ZAC MANAGEMENT OUT doesn't define any length + */ + goto invalid_param_len; + } + if (block > dev->n_sectors) + goto out_of_range; + + reset_all = cdb[14] & 0x1; + + tf->protocol = ATA_PROT_NODATA; + tf->command = ATA_CMD_ZAC_MGMT_OUT; + tf->feature = sa; + tf->hob_feature = reset_all & 0x1; + + tf->lbah = (block >> 16) & 0xff; + tf->lbam = (block >> 8) & 0xff; + tf->lbal = block & 0xff; + tf->hob_lbah = (block >> 40) & 0xff; + tf->hob_lbam = (block >> 32) & 0xff; + tf->hob_lbal = (block >> 24) & 0xff; + tf->device = ATA_LBA; + tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_LBA48; + + return 0; + + invalid_fld: + ata_scsi_set_invalid_field(qc->dev, scmd, fp, 0xff); + return 1; + out_of_range: + /* "Logical Block Address out of range" */ + ata_scsi_set_sense(qc->dev, scmd, ILLEGAL_REQUEST, 0x21, 0x00); + return 1; +invalid_param_len: + /* "Parameter list length error" */ + ata_scsi_set_sense(qc->dev, scmd, ILLEGAL_REQUEST, 0x1a, 0x0); + return 1; +} + /** * ata_mselect_caching - Simulate MODE SELECT for caching info page * @qc: Storage for translated ATA taskfile @@ -3789,6 +3853,9 @@ static inline ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd) case ZBC_IN: return ata_scsi_zbc_in_xlat; + case ZBC_OUT: + return ata_scsi_zbc_out_xlat; + case START_STOP: return ata_scsi_start_stop_xlat; } diff --git a/drivers/ata/libata-trace.c b/drivers/ata/libata-trace.c index 9caeabd69ccb..1111ba7db5b3 100644 --- a/drivers/ata/libata-trace.c +++ b/drivers/ata/libata-trace.c @@ -197,6 +197,22 @@ libata_trace_parse_subcmd(struct trace_seq *p, unsigned char cmd, break; } break; + case ATA_CMD_ZAC_MGMT_OUT: + switch (feature) { + case ATA_SUBCMD_ZAC_MGMT_OUT_CLOSE_ZONE: + trace_seq_printf(p, " CLOSE_ZONE"); + break; + case ATA_SUBCMD_ZAC_MGMT_OUT_FINISH_ZONE: + trace_seq_printf(p, " FINISH_ZONE"); + break; + case ATA_SUBCMD_ZAC_MGMT_OUT_OPEN_ZONE: + trace_seq_printf(p, " OPEN_ZONE"); + break; + case ATA_SUBCMD_ZAC_MGMT_OUT_RESET_WRITE_POINTER: + trace_seq_printf(p, " RESET_WRITE_POINTER"); + break; + } + break; } trace_seq_putc(p, 0); diff --git a/include/linux/ata.h b/include/linux/ata.h index 255aa0f1c9bc..9d7c47075ebc 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -303,6 +303,7 @@ enum { ATA_CMD_REQ_SENSE_DATA = 0x0B, ATA_CMD_SANITIZE_DEVICE = 0xB4, ATA_CMD_ZAC_MGMT_IN = 0x4A, + ATA_CMD_ZAC_MGMT_OUT = 0x9F, /* marked obsolete in the ATA/ATAPI-7 spec */ ATA_CMD_RESTORE = 0x10, @@ -323,6 +324,12 @@ enum { /* Subcmds for ATA_CMD_ZAC_MGMT_IN */ ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES = 0x00, + /* Subcmds for ATA_CMD_ZAC_MGMT_OUT */ + ATA_SUBCMD_ZAC_MGMT_OUT_CLOSE_ZONE = 0x01, + ATA_SUBCMD_ZAC_MGMT_OUT_FINISH_ZONE = 0x02, + ATA_SUBCMD_ZAC_MGMT_OUT_OPEN_ZONE = 0x03, + ATA_SUBCMD_ZAC_MGMT_OUT_RESET_WRITE_POINTER = 0x04, + /* READ_LOG_EXT pages */ ATA_LOG_DIRECTORY = 0x0, ATA_LOG_SATA_NCQ = 0x10, diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index 77370a650c15..75fff8696bae 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -99,6 +99,7 @@ ata_opcode_name(ATA_CMD_REQ_SENSE_DATA), \ ata_opcode_name(ATA_CMD_SANITIZE_DEVICE), \ ata_opcode_name(ATA_CMD_ZAC_MGMT_IN), \ + ata_opcode_name(ATA_CMD_ZAC_MGMT_OUT), \ ata_opcode_name(ATA_CMD_RESTORE), \ ata_opcode_name(ATA_CMD_READ_LONG), \ ata_opcode_name(ATA_CMD_READ_LONG_ONCE), \ -- cgit v1.2.3-59-g8ed1b