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types: Add Create Queue Specific (CQS) shift and mask for LM CDQ command #1035

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Merged
igaw merged 1 commit into from
Jul 11, 2025
Merged

types: Add Create Queue Specific (CQS) shift and mask for LM CDQ command #1035

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2 changes: 1 addition & 1 deletion src/nvme/ioctl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2400,7 +2400,7 @@ int nvme_lm_cdq(struct nvme_lm_cdq_args *args)
sz = args->sz;

if (args->sel == NVME_LM_SEL_CREATE_CDQ) {
cdw11 = NVME_SET(args->cntlid, LM_CREATE_CDQ_CNTLID) |
cdw11 = NVME_SET(NVME_SET(args->cntlid, LM_CREATE_CDQ_CNTLID), LM_CQS) |
NVME_LM_CREATE_CDQ_PC;
data_len = sz << 2;
} else if (args->sel == NVME_LM_SEL_DELETE_CDQ) {
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4 changes: 4 additions & 0 deletions src/nvme/types.h
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Original file line number Diff line number Diff line change
Expand Up @@ -9995,6 +9995,8 @@ struct nvme_ns_mgmt_host_sw_specified {
* @NVME_LM_QT_SHIFT: Shift amount to set Queue Type (QT) field relative to MOS
* @NVME_LM_QT_MASK: Mask to set QT field relative to MOS
* @NVME_LM_QT_USER_DATA_MIGRATION_QUEUE: User Data Migration Queue type
* @NVME_LM_CQS_SHIFT: Shift amount for Create Queue Specific (CQS) field
* @NVME_LM_CQS_MASK: Mask to set CQS field
* @NVME_LM_CREATE_CDQ_PC: Physically Contiguous (PC)
* @NVME_LM_CREATE_CDQ_CNTLID_SHIFT: Shift amount to set CNTLID field relative to MOS
* @NVME_LM_CREATE_CDQ_CNTLID_MASK: Mask to set CNTLID field relative to MOS
Expand All @@ -10016,6 +10018,8 @@ enum nvme_lm_cdq_fields {
/* Controller Data Queue - Create CDQ */
NVME_LM_QT_SHIFT = 0,
NVME_LM_QT_MASK = 0xff,
NVME_LM_CQS_SHIFT = 16,
NVME_LM_CQS_MASK = 0xffff,
NVME_LM_QT_USER_DATA_MIGRATION_QUEUE = 0,
NVME_LM_CREATE_CDQ_PC = 1,
NVME_LM_CREATE_CDQ_CNTLID_SHIFT = 0,
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