diff options
| -rw-r--r-- | drivers/nvme/host/lightnvm.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/host/pci.c | 4 | ||||
| -rw-r--r-- | drivers/nvme/target/admin-cmd.c | 4 | ||||
| -rw-r--r-- | drivers/nvme/target/discovery.c | 2 | ||||
| -rw-r--r-- | include/linux/nvme.h | 2 |
5 files changed, 8 insertions, 6 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 2d7a2889866f..e1ef8e9b41cb 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -242,7 +242,7 @@ static inline void _nvme_nvm_check_size(void) BUILD_BUG_ON(sizeof(struct nvme_nvm_erase_blk) != 64); BUILD_BUG_ON(sizeof(struct nvme_nvm_id_group) != 960); BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 16); - BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != 4096); + BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != NVME_IDENTIFY_DATA_SIZE); BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 64); } diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index cd1725095531..63e5a3d3f0dc 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -183,8 +183,8 @@ static inline void _nvme_check_size(void) BUILD_BUG_ON(sizeof(struct nvme_format_cmd) != 64); BUILD_BUG_ON(sizeof(struct nvme_abort_cmd) != 64); BUILD_BUG_ON(sizeof(struct nvme_command) != 64); - BUILD_BUG_ON(sizeof(struct nvme_id_ctrl) != 4096); - BUILD_BUG_ON(sizeof(struct nvme_id_ns) != 4096); + BUILD_BUG_ON(sizeof(struct nvme_id_ctrl) != NVME_IDENTIFY_DATA_SIZE); + BUILD_BUG_ON(sizeof(struct nvme_id_ns) != NVME_IDENTIFY_DATA_SIZE); BUILD_BUG_ON(sizeof(struct nvme_lba_range_type) != 64); BUILD_BUG_ON(sizeof(struct nvme_smart_log) != 512); BUILD_BUG_ON(sizeof(struct nvme_dbbuf) != 64); diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index ff1f97006322..96c144325443 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -336,7 +336,7 @@ out: static void nvmet_execute_identify_nslist(struct nvmet_req *req) { - static const int buf_size = 4096; + static const int buf_size = NVME_IDENTIFY_DATA_SIZE; struct nvmet_ctrl *ctrl = req->sq->ctrl; struct nvmet_ns *ns; u32 min_nsid = le32_to_cpu(req->cmd->identify.nsid); @@ -504,7 +504,7 @@ u16 nvmet_parse_admin_cmd(struct nvmet_req *req) } break; case nvme_admin_identify: - req->data_len = 4096; + req->data_len = NVME_IDENTIFY_DATA_SIZE; switch (cmd->identify.cns) { case NVME_ID_CNS_NS: req->execute = nvmet_execute_identify_ns; diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c index 1aaf597e81fc..c7a90384dd75 100644 --- a/drivers/nvme/target/discovery.c +++ b/drivers/nvme/target/discovery.c @@ -185,7 +185,7 @@ u16 nvmet_parse_discovery_cmd(struct nvmet_req *req) return NVME_SC_INVALID_OPCODE | NVME_SC_DNR; } case nvme_admin_identify: - req->data_len = 4096; + req->data_len = NVME_IDENTIFY_DATA_SIZE; switch (cmd->identify.cns) { case NVME_ID_CNS_CTRL: req->execute = diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 706a0fbfe28e..782d557c5535 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -665,6 +665,8 @@ struct nvme_identify { __u32 rsvd11[5]; }; +#define NVME_IDENTIFY_DATA_SIZE 4096 + struct nvme_features { __u8 opcode; __u8 flags; |