diff options
| -rw-r--r-- | drivers/ata/libata-core.c | 43 | ||||
| -rw-r--r-- | drivers/ata/libata-scsi.c | 18 | ||||
| -rw-r--r-- | drivers/ata/libata-trace.c | 3 | ||||
| -rw-r--r-- | include/linux/ata.h | 7 | ||||
| -rw-r--r-- | include/linux/libata.h | 7 |
5 files changed, 70 insertions, 8 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index b2bd7c499653..1528c7cc0089 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2121,6 +2121,40 @@ static void ata_dev_config_ncq_send_recv(struct ata_device *dev) } } +static void ata_dev_config_ncq_non_data(struct ata_device *dev) +{ + struct ata_port *ap = dev->link->ap; + unsigned int err_mask; + int log_index = ATA_LOG_NCQ_NON_DATA * 2; + u16 log_pages; + + err_mask = ata_read_log_page(dev, ATA_LOG_DIRECTORY, + 0, ap->sector_buf, 1); + if (err_mask) { + ata_dev_dbg(dev, + "failed to get Log Directory Emask 0x%x\n", + err_mask); + return; + } + log_pages = get_unaligned_le16(&ap->sector_buf[log_index]); + if (!log_pages) { + ata_dev_warn(dev, + "NCQ Send/Recv Log not supported\n"); + return; + } + err_mask = ata_read_log_page(dev, ATA_LOG_NCQ_NON_DATA, + 0, ap->sector_buf, 1); + if (err_mask) { + ata_dev_dbg(dev, + "failed to get NCQ Non-Data Log Emask 0x%x\n", + err_mask); + } else { + u8 *cmds = dev->ncq_non_data_cmds; + + memcpy(cmds, ap->sector_buf, ATA_LOG_NCQ_NON_DATA_SIZE); + } +} + static int ata_dev_config_ncq(struct ata_device *dev, char *desc, size_t desc_sz) { @@ -2165,9 +2199,12 @@ static int ata_dev_config_ncq(struct ata_device *dev, snprintf(desc, desc_sz, "NCQ (depth %d/%d)%s", hdepth, ddepth, aa_desc); - if ((ap->flags & ATA_FLAG_FPDMA_AUX) && - ata_id_has_ncq_send_and_recv(dev->id)) - ata_dev_config_ncq_send_recv(dev); + if ((ap->flags & ATA_FLAG_FPDMA_AUX)) { + if (ata_id_has_ncq_send_and_recv(dev->id)) + ata_dev_config_ncq_send_recv(dev); + if (ata_id_has_ncq_non_data(dev->id)) + ata_dev_config_ncq_non_data(dev); + } return 0; } diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 6afd0840ebbe..43403aa0801f 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3506,11 +3506,19 @@ static unsigned int ata_scsi_zbc_out_xlat(struct ata_queued_cmd *qc) 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; - + if (ata_ncq_enabled(qc->dev) && + ata_fpdma_zac_mgmt_out_supported(qc->dev)) { + tf->protocol = ATA_PROT_NCQ; + tf->command = ATA_CMD_NCQ_NON_DATA; + tf->hob_nsect = ATA_SUBCMD_NCQ_NON_DATA_ZAC_MGMT_OUT; + tf->nsect = qc->tag << 3; + tf->auxiliary = sa | (reset_all & 0x1) << 8; + } else { + 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; diff --git a/drivers/ata/libata-trace.c b/drivers/ata/libata-trace.c index 1111ba7db5b3..f8c550df0615 100644 --- a/drivers/ata/libata-trace.c +++ b/drivers/ata/libata-trace.c @@ -188,6 +188,9 @@ libata_trace_parse_subcmd(struct trace_seq *p, unsigned char cmd, case ATA_SUBCMD_NCQ_NON_DATA_ZERO_EXT: trace_seq_printf(p, " ZERO_EXT"); break; + case ATA_SUBCMD_NCQ_NON_DATA_ZAC_MGMT_OUT: + trace_seq_printf(p, " ZAC_MGMT_OUT"); + break; } break; case ATA_CMD_ZAC_MGMT_IN: diff --git a/include/linux/ata.h b/include/linux/ata.h index 9d7c47075ebc..e62703201e84 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -320,6 +320,7 @@ enum { ATA_SUBCMD_NCQ_NON_DATA_ABORT_QUEUE = 0x00, ATA_SUBCMD_NCQ_NON_DATA_SET_FEATURES = 0x05, ATA_SUBCMD_NCQ_NON_DATA_ZERO_EXT = 0x06, + ATA_SUBCMD_NCQ_NON_DATA_ZAC_MGMT_OUT = 0x07, /* Subcmds for ATA_CMD_ZAC_MGMT_IN */ ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES = 0x00, @@ -333,6 +334,7 @@ enum { /* READ_LOG_EXT pages */ ATA_LOG_DIRECTORY = 0x0, ATA_LOG_SATA_NCQ = 0x10, + ATA_LOG_NCQ_NON_DATA = 0x12, ATA_LOG_NCQ_SEND_RECV = 0x13, ATA_LOG_SATA_ID_DEV_DATA = 0x30, ATA_LOG_SATA_SETTINGS = 0x08, @@ -877,6 +879,11 @@ static inline bool ata_id_has_ncq_send_and_recv(const u16 *id) return id[ATA_ID_SATA_CAPABILITY_2] & BIT(6); } +static inline bool ata_id_has_ncq_non_data(const u16 *id) +{ + return id[ATA_ID_SATA_CAPABILITY_2] & BIT(5); +} + static inline bool ata_id_has_trim(const u16 *id) { if (ata_id_major_version(id) >= 7 && diff --git a/include/linux/libata.h b/include/linux/libata.h index c0806b60c4fa..0019d4b51b11 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -729,6 +729,7 @@ struct ata_device { /* NCQ send and receive log subcommand support */ u8 ncq_send_recv_cmds[ATA_LOG_NCQ_SEND_RECV_SIZE]; + u8 ncq_non_data_cmds[ATA_LOG_NCQ_NON_DATA_SIZE]; /* error history */ int spdn_cnt; @@ -1658,6 +1659,12 @@ static inline bool ata_fpdma_zac_mgmt_in_supported(struct ata_device *dev) ATA_LOG_NCQ_SEND_RECV_ZAC_MGMT_IN_SUPPORTED); } +static inline bool ata_fpdma_zac_mgmt_out_supported(struct ata_device *dev) +{ + return (dev->ncq_non_data_cmds[ATA_LOG_NCQ_NON_DATA_ZAC_MGMT_OFFSET] & + ATA_LOG_NCQ_NON_DATA_ZAC_MGMT_OUT); +} + static inline void ata_qc_set_polling(struct ata_queued_cmd *qc) { qc->tf.ctl |= ATA_NIEN; |