diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ata.h | 3 | ||||
| -rw-r--r-- | include/linux/libata.h | 11 |
2 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 21108471c6af..792e10a09787 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -325,6 +325,8 @@ enum { ATA_LOG_CDL = 0x18, ATA_LOG_CDL_SIZE = ATA_SECT_SIZE, ATA_LOG_IDENTIFY_DEVICE = 0x30, + ATA_LOG_SENSE_NCQ = 0x0F, + ATA_LOG_SENSE_NCQ_SIZE = ATA_SECT_SIZE * 2, ATA_LOG_CONCURRENT_POSITIONING_RANGES = 0x47, /* Identify device log pages: */ @@ -431,6 +433,7 @@ enum { SATA_DEVSLP = 0x09, /* Device Sleep */ SETFEATURE_SENSE_DATA = 0xC3, /* Sense Data Reporting feature */ + SETFEATURE_SENSE_DATA_SUCC_NCQ = 0xC4, /* Sense Data for successful NCQ commands */ /* feature values for SET_MAX */ ATA_SET_MAX_ADDR = 0x00, diff --git a/include/linux/libata.h b/include/linux/libata.h index f679abd2e61f..5c8ef33b0af2 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -214,6 +214,7 @@ enum { ATA_QCFLAG_EH = (1 << 16), /* cmd aborted and owned by EH */ ATA_QCFLAG_SENSE_VALID = (1 << 17), /* sense data valid */ ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */ + ATA_QCFLAG_EH_SUCCESS_CMD = (1 << 19), /* EH should fetch sense for this successful cmd */ /* host set flags */ ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ @@ -312,8 +313,10 @@ enum { ATA_EH_RESET = ATA_EH_SOFTRESET | ATA_EH_HARDRESET, ATA_EH_ENABLE_LINK = (1 << 3), ATA_EH_PARK = (1 << 5), /* unload heads and stop I/O */ + ATA_EH_GET_SUCCESS_SENSE = (1 << 6), /* Get sense data for successful cmd */ - ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_PARK, + ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_PARK | + ATA_EH_GET_SUCCESS_SENSE, ATA_EH_ALL_ACTIONS = ATA_EH_REVALIDATE | ATA_EH_RESET | ATA_EH_ENABLE_LINK, @@ -867,6 +870,7 @@ struct ata_port { struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ #endif /* owned by EH */ + u8 *ncq_sense_buf; u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; }; @@ -1185,6 +1189,7 @@ extern int sata_link_hardreset(struct ata_link *link, bool *online, int (*check_ready)(struct ata_link *)); extern int sata_link_resume(struct ata_link *link, const unsigned long *params, unsigned long deadline); +extern int ata_eh_read_sense_success_ncq_log(struct ata_link *link); extern void ata_eh_analyze_ncq_error(struct ata_link *link); #else static inline const unsigned long * @@ -1222,6 +1227,10 @@ static inline int sata_link_resume(struct ata_link *link, { return -EOPNOTSUPP; } +static inline int ata_eh_read_sense_success_ncq_log(struct ata_link *link) +{ + return -EOPNOTSUPP; +} static inline void ata_eh_analyze_ncq_error(struct ata_link *link) { } #endif extern int sata_link_debounce(struct ata_link *link, |