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libata: implement ZBC IN translation

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ZAC drives implement a 'ZAC Management In' command template,
which maps onto the ZBC IN command.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Hannes Reinecke
2016-04-25 12:45:52 +02:00
committed by Tejun Heo
parent 3a92945b24
commit 28a3fc2295
6 changed files with 185 additions and 1 deletions
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10
include/linux/ata.h
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@@ -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,