diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/target/rdma.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 37d262a65877..f47a79b9fc6c 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -31,6 +31,9 @@ #define NVMET_RDMA_MAX_INLINE_SGE 4 #define NVMET_RDMA_MAX_INLINE_DATA_SIZE max_t(int, SZ_16K, PAGE_SIZE) +/* Assume mpsmin == device_page_size == 4KB */ +#define NVMET_RDMA_MAX_MDTS 8 + struct nvmet_rdma_cmd { struct ib_sge sge[NVMET_RDMA_MAX_INLINE_SGE + 1]; struct ib_cqe cqe; @@ -1602,6 +1605,11 @@ static void nvmet_rdma_disc_port_addr(struct nvmet_req *req, } } +static u8 nvmet_rdma_get_mdts(const struct nvmet_ctrl *ctrl) +{ + return NVMET_RDMA_MAX_MDTS; +} + static const struct nvmet_fabrics_ops nvmet_rdma_ops = { .owner = THIS_MODULE, .type = NVMF_TRTYPE_RDMA, @@ -1612,6 +1620,7 @@ static const struct nvmet_fabrics_ops nvmet_rdma_ops = { .queue_response = nvmet_rdma_queue_response, .delete_ctrl = nvmet_rdma_delete_ctrl, .disc_traddr = nvmet_rdma_disc_port_addr, + .get_mdts = nvmet_rdma_get_mdts, }; static void nvmet_rdma_remove_one(struct ib_device *ib_device, void *client_data) |