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net/9p: Simplify ib_post_(send|recv|srq_recv)() calls 

Instead of declaring and passing a dummy 'bad_wr' pointer, pass NULL
as third argument to ib_post_(send|recv|srq_recv)().

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
hifive-unleashed-5.1
Bart Van Assche 2018-07-18 09:25:26 -07:00 committed by Jason Gunthorpe
parent 7393059506
commit 72bc4d375d
1 changed files with 4 additions and 4 deletions
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8
net/9p/trans_rdma.c
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@ -396,7 +396,7 @@ static int
post_recv(struct p9_client *client, struct p9_rdma_context *c)
{
struct p9_trans_rdma *rdma = client->trans;
struct ib_recv_wr wr, *bad_wr;
struct ib_recv_wr wr;
struct ib_sge sge;
c->busa = ib_dma_map_single(rdma->cm_id->device,
@ -415,7 +415,7 @@ post_recv(struct p9_client *client, struct p9_rdma_context *c)
wr.wr_cqe = &c->cqe;
wr.sg_list = &sge;
wr.num_sge = 1;
return ib_post_recv(rdma->qp, &wr, &bad_wr);
return ib_post_recv(rdma->qp, &wr, NULL);
error:
p9_debug(P9_DEBUG_ERROR, "EIO\n");
@ -425,7 +425,7 @@ post_recv(struct p9_client *client, struct p9_rdma_context *c)
static int rdma_request(struct p9_client *client, struct p9_req_t *req)
{
struct p9_trans_rdma *rdma = client->trans;
struct ib_send_wr wr, *bad_wr;
struct ib_send_wr wr;
struct ib_sge sge;
int err = 0;
unsigned long flags;
@ -520,7 +520,7 @@ dont_need_post_recv:
* status in case of a very fast reply.
*/
req->status = REQ_STATUS_SENT;
err = ib_post_send(rdma->qp, &wr, &bad_wr);
err = ib_post_send(rdma->qp, &wr, NULL);
if (err)
goto send_error;