diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/verbs.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 626fd3074186..6a7a5a277e75 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1068,17 +1068,27 @@ struct rpcrdma_req * rpcrdma_create_req(struct rpcrdma_xprt *r_xprt) { struct rpcrdma_buffer *buffer = &r_xprt->rx_buf; + struct rpcrdma_regbuf *rb; struct rpcrdma_req *req; req = kzalloc(sizeof(*req), GFP_KERNEL); if (req == NULL) return ERR_PTR(-ENOMEM); + rb = rpcrdma_alloc_regbuf(RPCRDMA_HDRBUF_SIZE, + DMA_TO_DEVICE, GFP_KERNEL); + if (IS_ERR(rb)) { + kfree(req); + return ERR_PTR(-ENOMEM); + } + req->rl_rdmabuf = rb; + xdr_buf_init(&req->rl_hdrbuf, rb->rg_base, rdmab_length(rb)); + req->rl_buffer = buffer; + INIT_LIST_HEAD(&req->rl_registered); + spin_lock(&buffer->rb_reqslock); list_add(&req->rl_all, &buffer->rb_allreqs); spin_unlock(&buffer->rb_reqslock); - req->rl_buffer = &r_xprt->rx_buf; - INIT_LIST_HEAD(&req->rl_registered); return req; } |