diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 3 | ||||
| -rw-r--r-- | drivers/nvme/host/rdma.c | 4 | ||||
| -rw-r--r-- | drivers/nvme/target/admin-cmd.c | 7 |
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 5ef284a376cc..611b02c8a8b3 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1123,7 +1123,8 @@ static inline void nvme_start_request(struct request *rq) static inline bool nvme_ctrl_sgl_supported(struct nvme_ctrl *ctrl) { - return ctrl->sgls & ((1 << 0) | (1 << 1)); + return ctrl->sgls & (NVME_CTRL_SGLS_BYTE_ALIGNED | + NVME_CTRL_SGLS_DWORD_ALIGNED); } static inline bool nvme_ctrl_meta_sgl_supported(struct nvme_ctrl *ctrl) diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 24a2759798d0..baf7d2490152 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1019,7 +1019,7 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new) goto destroy_admin; } - if (!(ctrl->ctrl.sgls & (1 << 2))) { + if (!(ctrl->ctrl.sgls & NVME_CTRL_SGLS_KSDBDS)) { ret = -EOPNOTSUPP; dev_err(ctrl->ctrl.device, "Mandatory keyed sgls are not supported!\n"); @@ -1051,7 +1051,7 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new) ctrl->ctrl.sqsize = ctrl->ctrl.maxcmd - 1; } - if (ctrl->ctrl.sgls & (1 << 20)) + if (ctrl->ctrl.sgls & NVME_CTRL_SGLS_SAOS) ctrl->use_inline_data = true; if (ctrl->ctrl.queue_count > 1) { diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 934b401fbc2f..4fa8496a4d96 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -601,11 +601,12 @@ static void nvmet_execute_identify_ctrl(struct nvmet_req *req) id->awun = 0; id->awupf = 0; - id->sgls = cpu_to_le32(1 << 0); /* we always support SGLs */ + /* we always support SGLs */ + id->sgls = cpu_to_le32(NVME_CTRL_SGLS_BYTE_ALIGNED); if (ctrl->ops->flags & NVMF_KEYED_SGLS) - id->sgls |= cpu_to_le32(1 << 2); + id->sgls |= cpu_to_le32(NVME_CTRL_SGLS_KSDBDS); if (req->port->inline_data_size) - id->sgls |= cpu_to_le32(1 << 20); + id->sgls |= cpu_to_le32(NVME_CTRL_SGLS_SAOS); strscpy(id->subnqn, ctrl->subsys->subsysnqn, sizeof(id->subnqn)); |