diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ata.h | 17 | ||||
| -rw-r--r-- | include/linux/libata.h | 93 |
2 files changed, 67 insertions, 43 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 7daad4cad985..c4fac5f8d480 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -75,6 +75,7 @@ enum { ATA_ID_HW_CONFIG = 93, ATA_ID_SPG = 98, ATA_ID_LBA_CAPACITY_2 = 100, + ATA_ID_MAX_PAGES_PER_DSM = 105, ATA_ID_SECTOR_SIZE = 106, ATA_ID_WWN = 108, ATA_ID_LOGICAL_SECTOR_SIZE = 117, /* and 118 */ @@ -288,6 +289,10 @@ enum { ATA_CMD_SANITIZE_DEVICE = 0xB4, ATA_CMD_ZAC_MGMT_IN = 0x4A, ATA_CMD_ZAC_MGMT_OUT = 0x9F, + ATA_CMD_GET_PHYS_ELEMENT_STATUS = 0x12, + ATA_CMD_REMOVE_ELEMENT_AND_TRUNCATE = 0x7c, + ATA_CMD_RESTORE_ELEMENTS_AND_REBUILD = 0x7d, + ATA_CMD_REMOVE_ELEMENT_AND_MODIFY_ZONES = 0x7e, /* marked obsolete in the ATA/ATAPI-7 spec */ ATA_CMD_RESTORE = 0x10, @@ -928,6 +933,18 @@ static inline bool ata_id_has_trim(const u16 *id) return false; } +static inline u16 ata_id_dsm_max_pages(const u16 *id) +{ + /* + * IDENTIFY DEVICE word 105: MAX PAGES PER DSM COMMAND. Maximum number + * of 512-byte pages of LBA Range Entries the device accepts in a + * single DATA SET MANAGEMENT command. Zero means the device does not + * specify a limit. The field is reserved unless TRIM is supported, so + * callers must gate on ata_id_has_trim(). + */ + return id[ATA_ID_MAX_PAGES_PER_DSM]; +} + static inline bool ata_id_has_zero_after_trim(const u16 *id) { /* DSM supported, deterministic read, and read zero after trim set */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 1827502b9cf2..313e96173b19 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -121,6 +121,55 @@ enum { ATA_QUIRK_NO_FUA = BIT_ULL(__ATA_QUIRK_NO_FUA), }; +/* + * struct ata_device flags + */ +enum { + ATA_DFLAG_LBA = (1UL << 0), /* device supports LBA */ + ATA_DFLAG_LBA48 = (1UL << 1), /* device supports LBA48 */ + ATA_DFLAG_CDB_INTR = (1UL << 2), /* device asserts INTRQ when ready for CDB */ + ATA_DFLAG_NCQ = (1UL << 3), /* device supports NCQ */ + ATA_DFLAG_FLUSH_EXT = (1UL << 4), /* do FLUSH_EXT instead of FLUSH */ + ATA_DFLAG_ACPI_PENDING = (1UL << 5), /* ACPI resume action pending */ + ATA_DFLAG_ACPI_FAILED = (1UL << 6), /* ACPI on devcfg has failed */ + ATA_DFLAG_AN = (1UL << 7), /* AN configured */ + ATA_DFLAG_TRUSTED = (1UL << 8), /* device supports trusted send/recv */ + ATA_DFLAG_FUA = (1UL << 9), /* device supports FUA */ + ATA_DFLAG_DMADIR = (1UL << 10), /* device requires DMADIR */ + ATA_DFLAG_NCQ_SEND_RECV = (1UL << 11), /* device supports NCQ SEND and RECV */ + ATA_DFLAG_NCQ_PRIO = (1UL << 12), /* device supports NCQ priority */ + ATA_DFLAG_CDL = (1UL << 13), /* supports cmd duration limits */ + ATA_DFLAG_DEPOP = (1UL << 14), /* supports depopulation capability */ + ATA_DFLAG_DEPOP_RESTORE = (1UL << 15), /* supports depopulation restoration */ + ATA_DFLAG_DEPOP_MODIFY = (1UL << 16), /* supports zoned depopulation */ + ATA_DFLAG_CFG_MASK = (1UL << 17) - 1, + + ATA_DFLAG_PIO = (1UL << 17), /* device limited to PIO mode */ + ATA_DFLAG_NCQ_OFF = (1UL << 18), /* device limited to non-NCQ mode */ + ATA_DFLAG_SLEEPING = (1UL << 19), /* device is sleeping */ + ATA_DFLAG_DUBIOUS_XFER = (1UL << 20), /* data transfer not verified */ + ATA_DFLAG_NO_UNLOAD = (1UL << 21), /* device doesn't support unload */ + ATA_DFLAG_UNLOCK_HPA = (1UL << 22), /* unlock HPA */ + ATA_DFLAG_INIT_MASK = (1UL << 23) - 1, + + ATA_DFLAG_NCQ_PRIO_ENABLED = (1UL << 23), /* Priority cmds sent to dev */ + ATA_DFLAG_CDL_ENABLED = (1UL << 24), /* cmd duration limits is enabled */ + ATA_DFLAG_RESUMING = (1UL << 25), /* Device is resuming */ + ATA_DFLAG_DETACH = (1UL << 26), + ATA_DFLAG_DETACHED = (1UL << 27), + ATA_DFLAG_DA = (1UL << 28), /* device supports Device Attention */ + ATA_DFLAG_DEVSLP = (1UL << 29), /* device supports Device Sleep */ + ATA_DFLAG_ACPI_DISABLED = (1UL << 30), /* ACPI for the device is disabled */ + ATA_DFLAG_D_SENSE = (1UL << 31), /* Descriptor sense requested */ + + ATA_DFLAG_FEATURES_MASK = (ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \ + ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \ + ATA_DFLAG_NCQ_PRIO | ATA_DFLAG_FUA | \ + ATA_DFLAG_CDL | ATA_DFLAG_DEPOP | \ + ATA_DFLAG_DEPOP_RESTORE | + ATA_DFLAG_DEPOP_MODIFY) +}; + enum { /* various global constants */ LIBATA_MAX_PRD = ATA_MAX_PRD / 2, @@ -146,46 +195,7 @@ enum { ATA_TFLAG_FUA = (1 << 5), /* enable FUA */ ATA_TFLAG_POLLING = (1 << 6), /* set nIEN to 1 and use polling */ - /* struct ata_device stuff */ - ATA_DFLAG_LBA = (1 << 0), /* device supports LBA */ - ATA_DFLAG_LBA48 = (1 << 1), /* device supports LBA48 */ - ATA_DFLAG_CDB_INTR = (1 << 2), /* device asserts INTRQ when ready for CDB */ - ATA_DFLAG_NCQ = (1 << 3), /* device supports NCQ */ - ATA_DFLAG_FLUSH_EXT = (1 << 4), /* do FLUSH_EXT instead of FLUSH */ - ATA_DFLAG_ACPI_PENDING = (1 << 5), /* ACPI resume action pending */ - ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */ - ATA_DFLAG_AN = (1 << 7), /* AN configured */ - ATA_DFLAG_TRUSTED = (1 << 8), /* device supports trusted send/recv */ - ATA_DFLAG_FUA = (1 << 9), /* device supports FUA */ - ATA_DFLAG_DMADIR = (1 << 10), /* device requires DMADIR */ - ATA_DFLAG_NCQ_SEND_RECV = (1 << 11), /* device supports NCQ SEND and RECV */ - ATA_DFLAG_NCQ_PRIO = (1 << 12), /* device supports NCQ priority */ - ATA_DFLAG_CDL = (1 << 13), /* supports cmd duration limits */ - ATA_DFLAG_CFG_MASK = (1 << 14) - 1, - - ATA_DFLAG_PIO = (1 << 14), /* device limited to PIO mode */ - ATA_DFLAG_NCQ_OFF = (1 << 15), /* device limited to non-NCQ mode */ - ATA_DFLAG_SLEEPING = (1 << 16), /* device is sleeping */ - ATA_DFLAG_DUBIOUS_XFER = (1 << 17), /* data transfer not verified */ - ATA_DFLAG_NO_UNLOAD = (1 << 18), /* device doesn't support unload */ - ATA_DFLAG_UNLOCK_HPA = (1 << 19), /* unlock HPA */ - ATA_DFLAG_INIT_MASK = (1 << 20) - 1, - - ATA_DFLAG_NCQ_PRIO_ENABLED = (1 << 20), /* Priority cmds sent to dev */ - ATA_DFLAG_CDL_ENABLED = (1 << 21), /* cmd duration limits is enabled */ - ATA_DFLAG_RESUMING = (1 << 22), /* Device is resuming */ - ATA_DFLAG_DETACH = (1 << 24), - ATA_DFLAG_DETACHED = (1 << 25), - ATA_DFLAG_DA = (1 << 26), /* device supports Device Attention */ - ATA_DFLAG_DEVSLP = (1 << 27), /* device supports Device Sleep */ - ATA_DFLAG_ACPI_DISABLED = (1 << 28), /* ACPI for the device is disabled */ - ATA_DFLAG_D_SENSE = (1 << 29), /* Descriptor sense requested */ - - ATA_DFLAG_FEATURES_MASK = (ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \ - ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \ - ATA_DFLAG_NCQ_PRIO | ATA_DFLAG_FUA | \ - ATA_DFLAG_CDL), - + /* sturct ata_device class. */ ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ ATA_DEV_ATA_UNSUP = 2, /* ATA device (unsupported) */ @@ -1421,9 +1431,6 @@ extern int ata_port_freeze(struct ata_port *ap); extern void ata_eh_freeze_port(struct ata_port *ap); extern void ata_eh_thaw_port(struct ata_port *ap); -extern void ata_eh_qc_complete(struct ata_queued_cmd *qc); -extern void ata_eh_qc_retry(struct ata_queued_cmd *qc); - extern void ata_std_error_handler(struct ata_port *ap) __must_hold(&ap->host->eh_mutex); extern void ata_std_sched_eh(struct ata_port *ap); |
