summaryrefslogtreecommitdiffstats
path: root/net/rds/iw_send.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/rds/iw_send.c')
-rw-r--r--net/rds/iw_send.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/net/rds/iw_send.c b/net/rds/iw_send.c
index 9b79a1b1044..05ebf16ecad 100644
--- a/net/rds/iw_send.c
+++ b/net/rds/iw_send.c
@@ -63,13 +63,13 @@ static void rds_iw_send_rdma_complete(struct rds_message *rm,
}
static void rds_iw_send_unmap_rdma(struct rds_iw_connection *ic,
- struct rds_rdma_op *op)
+ struct rm_rdma_op *op)
{
- if (op->r_mapped) {
+ if (op->op_mapped) {
ib_dma_unmap_sg(ic->i_cm_id->device,
- op->r_sg, op->r_nents,
- op->r_write ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
- op->r_mapped = 0;
+ op->op_sg, op->op_nents,
+ op->op_write ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ op->op_mapped = 0;
}
}
@@ -85,8 +85,8 @@ static void rds_iw_send_unmap_rm(struct rds_iw_connection *ic,
rm->data.m_sg, rm->data.m_nents,
DMA_TO_DEVICE);
- if (rm->rdma.m_rdma_op.r_active) {
- rds_iw_send_unmap_rdma(ic, &rm->rdma.m_rdma_op);
+ if (rm->rdma.op_active) {
+ rds_iw_send_unmap_rdma(ic, &rm->rdma);
/* If the user asked for a completion notification on this
* message, we can implement three different semantics:
@@ -110,10 +110,10 @@ static void rds_iw_send_unmap_rm(struct rds_iw_connection *ic,
*/
rds_iw_send_rdma_complete(rm, wc_status);
- if (rm->rdma.m_rdma_op.r_write)
- rds_stats_add(s_send_rdma_bytes, rm->rdma.m_rdma_op.r_bytes);
+ if (rm->rdma.op_write)
+ rds_stats_add(s_send_rdma_bytes, rm->rdma.op_bytes);
else
- rds_stats_add(s_recv_rdma_bytes, rm->rdma.m_rdma_op.r_bytes);
+ rds_stats_add(s_recv_rdma_bytes, rm->rdma.op_bytes);
}
/* If anyone waited for this message to get flushed out, wake
@@ -591,10 +591,10 @@ int rds_iw_xmit(struct rds_connection *conn, struct rds_message *rm,
/* If it has a RDMA op, tell the peer we did it. This is
* used by the peer to release use-once RDMA MRs. */
- if (rm->rdma.m_rdma_op.r_active) {
+ if (rm->rdma.op_active) {
struct rds_ext_header_rdma ext_hdr;
- ext_hdr.h_rdma_rkey = cpu_to_be32(rm->rdma.m_rdma_op.r_key);
+ ext_hdr.h_rdma_rkey = cpu_to_be32(rm->rdma.op_rkey);
rds_message_add_extension(&rm->m_inc.i_hdr,
RDS_EXTHDR_RDMA, &ext_hdr, sizeof(ext_hdr));
}
@@ -632,7 +632,7 @@ int rds_iw_xmit(struct rds_connection *conn, struct rds_message *rm,
* or when requested by the user. Right now, we let
* the application choose.
*/
- if (rm->rdma.m_rdma_op.r_active && rm->rdma.m_rdma_op.r_fence)
+ if (rm->rdma.op_active && rm->rdma.op_fence)
send_flags = IB_SEND_FENCE;
/*
@@ -785,7 +785,7 @@ static void rds_iw_build_send_fastreg(struct rds_iw_device *rds_iwdev, struct rd
ib_update_fast_reg_key(send->s_mr, send->s_remap_count++);
}
-int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
+int rds_iw_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op)
{
struct rds_iw_connection *ic = conn->c_transport_data;
struct rds_iw_send_work *send = NULL;
@@ -795,7 +795,7 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
struct rds_iw_device *rds_iwdev;
struct scatterlist *scat;
unsigned long len;
- u64 remote_addr = op->r_remote_addr;
+ u64 remote_addr = op->op_remote_addr;
u32 pos, fr_pos;
u32 work_alloc;
u32 i;
@@ -807,21 +807,21 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
rds_iwdev = ib_get_client_data(ic->i_cm_id->device, &rds_iw_client);
/* map the message the first time we see it */
- if (!op->r_mapped) {
- op->r_count = ib_dma_map_sg(ic->i_cm_id->device,
- op->r_sg, op->r_nents, (op->r_write) ?
- DMA_TO_DEVICE : DMA_FROM_DEVICE);
- rdsdebug("ic %p mapping op %p: %d\n", ic, op, op->r_count);
- if (op->r_count == 0) {
+ if (!op->op_mapped) {
+ op->op_count = ib_dma_map_sg(ic->i_cm_id->device,
+ op->op_sg, op->op_nents, (op->op_write) ?
+ DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ rdsdebug("ic %p mapping op %p: %d\n", ic, op, op->op_count);
+ if (op->op_count == 0) {
rds_iw_stats_inc(s_iw_tx_sg_mapping_failure);
ret = -ENOMEM; /* XXX ? */
goto out;
}
- op->r_mapped = 1;
+ op->op_mapped = 1;
}
- if (!op->r_write) {
+ if (!op->op_write) {
/* Alloc space on the send queue for the fastreg */
work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, 1, &fr_pos);
if (work_alloc != 1) {
@@ -836,7 +836,7 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
* Instead of knowing how to return a partial rdma read/write we insist that there
* be enough work requests to send the entire message.
*/
- i = ceil(op->r_count, rds_iwdev->max_sge);
+ i = ceil(op->op_count, rds_iwdev->max_sge);
work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, i, &pos);
if (work_alloc != i) {
@@ -847,17 +847,17 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
}
send = &ic->i_sends[pos];
- if (!op->r_write) {
+ if (!op->op_write) {
first = prev = &ic->i_sends[fr_pos];
} else {
first = send;
prev = NULL;
}
- scat = &op->r_sg[0];
+ scat = &op->op_sg[0];
sent = 0;
- num_sge = op->r_count;
+ num_sge = op->op_count;
- for (i = 0; i < work_alloc && scat != &op->r_sg[op->r_count]; i++) {
+ for (i = 0; i < work_alloc && scat != &op->op_sg[op->op_count]; i++) {
send->s_wr.send_flags = 0;
send->s_queued = jiffies;
@@ -874,13 +874,13 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
* for local access after RDS is finished with it, using
* IB_WR_RDMA_READ_WITH_INV will invalidate it after the read has completed.
*/
- if (op->r_write)
+ if (op->op_write)
send->s_wr.opcode = IB_WR_RDMA_WRITE;
else
send->s_wr.opcode = IB_WR_RDMA_READ_WITH_INV;
send->s_wr.wr.rdma.remote_addr = remote_addr;
- send->s_wr.wr.rdma.rkey = op->r_key;
+ send->s_wr.wr.rdma.rkey = op->op_rkey;
send->s_op = op;
if (num_sge > rds_iwdev->max_sge) {
@@ -894,7 +894,7 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
if (prev)
prev->s_wr.next = &send->s_wr;
- for (j = 0; j < send->s_wr.num_sge && scat != &op->r_sg[op->r_count]; j++) {
+ for (j = 0; j < send->s_wr.num_sge && scat != &op->op_sg[op->op_count]; j++) {
len = ib_sg_dma_len(ic->i_cm_id->device, scat);
if (send->s_wr.opcode == IB_WR_RDMA_READ_WITH_INV)
@@ -928,7 +928,7 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
}
/* if we finished the message then send completion owns it */
- if (scat == &op->r_sg[op->r_count])
+ if (scat == &op->op_sg[op->op_count])
first->s_wr.send_flags = IB_SEND_SIGNALED;
if (i < work_alloc) {
@@ -942,9 +942,9 @@ int rds_iw_xmit_rdma(struct rds_connection *conn, struct rds_rdma_op *op)
* adapters do not allow using the lkey for this at all. To bypass this use a
* fastreg_mr (or possibly a dma_mr)
*/
- if (!op->r_write) {
+ if (!op->op_write) {
rds_iw_build_send_fastreg(rds_iwdev, ic, &ic->i_sends[fr_pos],
- op->r_count, sent, conn->c_xmit_rm->m_rs->rs_user_addr);
+ op->op_count, sent, conn->c_xmit_rm->m_rs->rs_user_addr);
work_alloc++;
}