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nvmet-rdma: remove NVMET_RDMA_REQ_INVALIDATE_RKEY flag 

We can simply use invalidate_rkey to check instead of adding a flag.

Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Guixin Liu 2024-03-20 19:08:21 +08:00 committed by Keith Busch
parent 1e1c4bd16e
commit 910934da94
1 changed files with 3 additions and 5 deletions
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8
drivers/nvme/target/rdma.c
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@ -53,7 +53,6 @@ struct nvmet_rdma_cmd {
enum {
NVMET_RDMA_REQ_INLINE_DATA = (1 << 0),
NVMET_RDMA_REQ_INVALIDATE_RKEY = (1 << 1),
};
struct nvmet_rdma_rsp {
@ -722,7 +721,7 @@ static void nvmet_rdma_queue_response(struct nvmet_req *req)
struct rdma_cm_id *cm_id = rsp->queue->cm_id;
struct ib_send_wr *first_wr;
if (rsp->flags & NVMET_RDMA_REQ_INVALIDATE_RKEY) {
if (rsp->invalidate_rkey) {
rsp->send_wr.opcode = IB_WR_SEND_WITH_INV;
rsp->send_wr.ex.invalidate_rkey = rsp->invalidate_rkey;
} else {
@ -905,10 +904,8 @@ static u16 nvmet_rdma_map_sgl_keyed(struct nvmet_rdma_rsp *rsp,
goto error_out;
rsp->n_rdma += ret;
if (invalidate) {
if (invalidate)
rsp->invalidate_rkey = key;
rsp->flags |= NVMET_RDMA_REQ_INVALIDATE_RKEY;
}
return 0;
@ -1047,6 +1044,7 @@ static void nvmet_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc)
rsp->req.cmd = cmd->nvme_cmd;
rsp->req.port = queue->port;
rsp->n_rdma = 0;
rsp->invalidate_rkey = 0;
if (unlikely(queue->state != NVMET_RDMA_Q_LIVE)) {
unsigned long flags;