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authorDoug Ledford <dledford@redhat.com>2015-10-28 22:23:34 -0400
committerDoug Ledford <dledford@redhat.com>2015-10-28 22:23:34 -0400
commit63e8790d39a2d7c9a0ebeab987a6033d184bc6ba (patch)
tree9436939401b222d344f66e2bda59b445d5b9189f /net/sunrpc/xprtrdma
parent95893dde99d9d14f8a6ac99ea3103792a8da5f25 (diff)
parenteb14ab3ba14081e403be93dc6396627567fadf60 (diff)
downloadlinux-63e8790d39a2d7c9a0ebeab987a6033d184bc6ba.tar.gz
Merge branch 'wr-cleanup' into k.o/for-4.4
Diffstat (limited to 'net/sunrpc/xprtrdma')
-rw-r--r--net/sunrpc/xprtrdma/frwr_ops.c23
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_recvfrom.c70
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_sendto.c18
3 files changed, 56 insertions, 55 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index 5318951b3b53..0d2f46f600b6 100644
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -312,7 +312,8 @@ frwr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg,
 	struct rpcrdma_mw *mw;
 	struct rpcrdma_frmr *frmr;
 	struct ib_mr *mr;
-	struct ib_send_wr fastreg_wr, *bad_wr;
+	struct ib_fast_reg_wr fastreg_wr;
+	struct ib_send_wr *bad_wr;
 	u8 key;
 	int len, pageoff;
 	int i, rc;
@@ -358,23 +359,23 @@ frwr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg,
 		__func__, mw, i, len);
 
 	memset(&fastreg_wr, 0, sizeof(fastreg_wr));
-	fastreg_wr.wr_id = (unsigned long)(void *)mw;
-	fastreg_wr.opcode = IB_WR_FAST_REG_MR;
-	fastreg_wr.wr.fast_reg.iova_start = seg1->mr_dma + pageoff;
-	fastreg_wr.wr.fast_reg.page_list = frmr->fr_pgl;
-	fastreg_wr.wr.fast_reg.page_shift = PAGE_SHIFT;
-	fastreg_wr.wr.fast_reg.page_list_len = page_no;
-	fastreg_wr.wr.fast_reg.length = len;
-	fastreg_wr.wr.fast_reg.access_flags = writing ?
+	fastreg_wr.wr.wr_id = (unsigned long)(void *)mw;
+	fastreg_wr.wr.opcode = IB_WR_FAST_REG_MR;
+	fastreg_wr.iova_start = seg1->mr_dma + pageoff;
+	fastreg_wr.page_list = frmr->fr_pgl;
+	fastreg_wr.page_shift = PAGE_SHIFT;
+	fastreg_wr.page_list_len = page_no;
+	fastreg_wr.length = len;
+	fastreg_wr.access_flags = writing ?
 				IB_ACCESS_REMOTE_WRITE | IB_ACCESS_LOCAL_WRITE :
 				IB_ACCESS_REMOTE_READ;
 	mr = frmr->fr_mr;
 	key = (u8)(mr->rkey & 0x000000FF);
 	ib_update_fast_reg_key(mr, ++key);
-	fastreg_wr.wr.fast_reg.rkey = mr->rkey;
+	fastreg_wr.rkey = mr->rkey;
 
 	DECR_CQCOUNT(&r_xprt->rx_ep);
-	rc = ib_post_send(ia->ri_id->qp, &fastreg_wr, &bad_wr);
+	rc = ib_post_send(ia->ri_id->qp, &fastreg_wr.wr, &bad_wr);
 	if (rc)
 		goto out_senderr;
 
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index cb5174284074..7be42d0da19e 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -126,7 +126,7 @@ int rdma_read_chunk_lcl(struct svcxprt_rdma *xprt,
 			u64 rs_offset,
 			bool last)
 {
-	struct ib_send_wr read_wr;
+	struct ib_rdma_wr read_wr;
 	int pages_needed = PAGE_ALIGN(*page_offset + rs_length) >> PAGE_SHIFT;
 	struct svc_rdma_op_ctxt *ctxt = svc_rdma_get_context(xprt);
 	int ret, read, pno;
@@ -179,16 +179,16 @@ int rdma_read_chunk_lcl(struct svcxprt_rdma *xprt,
 		clear_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags);
 
 	memset(&read_wr, 0, sizeof(read_wr));
-	read_wr.wr_id = (unsigned long)ctxt;
-	read_wr.opcode = IB_WR_RDMA_READ;
-	ctxt->wr_op = read_wr.opcode;
-	read_wr.send_flags = IB_SEND_SIGNALED;
-	read_wr.wr.rdma.rkey = rs_handle;
-	read_wr.wr.rdma.remote_addr = rs_offset;
-	read_wr.sg_list = ctxt->sge;
-	read_wr.num_sge = pages_needed;
-
-	ret = svc_rdma_send(xprt, &read_wr);
+	read_wr.wr.wr_id = (unsigned long)ctxt;
+	read_wr.wr.opcode = IB_WR_RDMA_READ;
+	ctxt->wr_op = read_wr.wr.opcode;
+	read_wr.wr.send_flags = IB_SEND_SIGNALED;
+	read_wr.rkey = rs_handle;
+	read_wr.remote_addr = rs_offset;
+	read_wr.wr.sg_list = ctxt->sge;
+	read_wr.wr.num_sge = pages_needed;
+
+	ret = svc_rdma_send(xprt, &read_wr.wr);
 	if (ret) {
 		pr_err("svcrdma: Error %d posting RDMA_READ\n", ret);
 		set_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags);
@@ -218,9 +218,9 @@ int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt,
 			 u64 rs_offset,
 			 bool last)
 {
-	struct ib_send_wr read_wr;
+	struct ib_rdma_wr read_wr;
 	struct ib_send_wr inv_wr;
-	struct ib_send_wr fastreg_wr;
+	struct ib_fast_reg_wr fastreg_wr;
 	u8 key;
 	int pages_needed = PAGE_ALIGN(*page_offset + rs_length) >> PAGE_SHIFT;
 	struct svc_rdma_op_ctxt *ctxt = svc_rdma_get_context(xprt);
@@ -289,31 +289,31 @@ int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt,
 
 	/* Prepare FASTREG WR */
 	memset(&fastreg_wr, 0, sizeof(fastreg_wr));
-	fastreg_wr.opcode = IB_WR_FAST_REG_MR;
-	fastreg_wr.send_flags = IB_SEND_SIGNALED;
-	fastreg_wr.wr.fast_reg.iova_start = (unsigned long)frmr->kva;
-	fastreg_wr.wr.fast_reg.page_list = frmr->page_list;
-	fastreg_wr.wr.fast_reg.page_list_len = frmr->page_list_len;
-	fastreg_wr.wr.fast_reg.page_shift = PAGE_SHIFT;
-	fastreg_wr.wr.fast_reg.length = frmr->map_len;
-	fastreg_wr.wr.fast_reg.access_flags = frmr->access_flags;
-	fastreg_wr.wr.fast_reg.rkey = frmr->mr->lkey;
-	fastreg_wr.next = &read_wr;
+	fastreg_wr.wr.opcode = IB_WR_FAST_REG_MR;
+	fastreg_wr.wr.send_flags = IB_SEND_SIGNALED;
+	fastreg_wr.iova_start = (unsigned long)frmr->kva;
+	fastreg_wr.page_list = frmr->page_list;
+	fastreg_wr.page_list_len = frmr->page_list_len;
+	fastreg_wr.page_shift = PAGE_SHIFT;
+	fastreg_wr.length = frmr->map_len;
+	fastreg_wr.access_flags = frmr->access_flags;
+	fastreg_wr.rkey = frmr->mr->lkey;
+	fastreg_wr.wr.next = &read_wr.wr;
 
 	/* Prepare RDMA_READ */
 	memset(&read_wr, 0, sizeof(read_wr));
-	read_wr.send_flags = IB_SEND_SIGNALED;
-	read_wr.wr.rdma.rkey = rs_handle;
-	read_wr.wr.rdma.remote_addr = rs_offset;
-	read_wr.sg_list = ctxt->sge;
-	read_wr.num_sge = 1;
+	read_wr.wr.send_flags = IB_SEND_SIGNALED;
+	read_wr.rkey = rs_handle;
+	read_wr.remote_addr = rs_offset;
+	read_wr.wr.sg_list = ctxt->sge;
+	read_wr.wr.num_sge = 1;
 	if (xprt->sc_dev_caps & SVCRDMA_DEVCAP_READ_W_INV) {
-		read_wr.opcode = IB_WR_RDMA_READ_WITH_INV;
-		read_wr.wr_id = (unsigned long)ctxt;
-		read_wr.ex.invalidate_rkey = ctxt->frmr->mr->lkey;
+		read_wr.wr.opcode = IB_WR_RDMA_READ_WITH_INV;
+		read_wr.wr.wr_id = (unsigned long)ctxt;
+		read_wr.wr.ex.invalidate_rkey = ctxt->frmr->mr->lkey;
 	} else {
-		read_wr.opcode = IB_WR_RDMA_READ;
-		read_wr.next = &inv_wr;
+		read_wr.wr.opcode = IB_WR_RDMA_READ;
+		read_wr.wr.next = &inv_wr;
 		/* Prepare invalidate */
 		memset(&inv_wr, 0, sizeof(inv_wr));
 		inv_wr.wr_id = (unsigned long)ctxt;
@@ -321,10 +321,10 @@ int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt,
 		inv_wr.send_flags = IB_SEND_SIGNALED | IB_SEND_FENCE;
 		inv_wr.ex.invalidate_rkey = frmr->mr->lkey;
 	}
-	ctxt->wr_op = read_wr.opcode;
+	ctxt->wr_op = read_wr.wr.opcode;
 
 	/* Post the chain */
-	ret = svc_rdma_send(xprt, &fastreg_wr);
+	ret = svc_rdma_send(xprt, &fastreg_wr.wr);
 	if (ret) {
 		pr_err("svcrdma: Error %d posting RDMA_READ\n", ret);
 		set_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 1dfae8317065..969a1ab75fc3 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -217,7 +217,7 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp,
 		      u32 xdr_off, int write_len,
 		      struct svc_rdma_req_map *vec)
 {
-	struct ib_send_wr write_wr;
+	struct ib_rdma_wr write_wr;
 	struct ib_sge *sge;
 	int xdr_sge_no;
 	int sge_no;
@@ -282,17 +282,17 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp,
 	/* Prepare WRITE WR */
 	memset(&write_wr, 0, sizeof write_wr);
 	ctxt->wr_op = IB_WR_RDMA_WRITE;
-	write_wr.wr_id = (unsigned long)ctxt;
-	write_wr.sg_list = &sge[0];
-	write_wr.num_sge = sge_no;
-	write_wr.opcode = IB_WR_RDMA_WRITE;
-	write_wr.send_flags = IB_SEND_SIGNALED;
-	write_wr.wr.rdma.rkey = rmr;
-	write_wr.wr.rdma.remote_addr = to;
+	write_wr.wr.wr_id = (unsigned long)ctxt;
+	write_wr.wr.sg_list = &sge[0];
+	write_wr.wr.num_sge = sge_no;
+	write_wr.wr.opcode = IB_WR_RDMA_WRITE;
+	write_wr.wr.send_flags = IB_SEND_SIGNALED;
+	write_wr.rkey = rmr;
+	write_wr.remote_addr = to;
 
 	/* Post It */
 	atomic_inc(&rdma_stat_write);
-	if (svc_rdma_send(xprt, &write_wr))
+	if (svc_rdma_send(xprt, &write_wr.wr))
 		goto err;
 	return write_len - bc;
  err: