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Diffstat (limited to 'net/smc/smc_tx.c')
-rw-r--r--net/smc/smc_tx.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index 08a7de98bb03..58bc7ca3101a 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -180,8 +180,8 @@ int smc_tx_sendmsg(struct smc_sock *smc, struct msghdr *msg, size_t len)
tx_cnt_prep = prep.count;
/* determine chunks where to write into sndbuf */
/* either unwrapped case, or 1st chunk of wrapped case */
- chunk_len = min_t(size_t,
- copylen, conn->sndbuf_size - tx_cnt_prep);
+ chunk_len = min_t(size_t, copylen, conn->sndbuf_desc->len -
+ tx_cnt_prep);
chunk_len_sum = chunk_len;
chunk_off = tx_cnt_prep;
smc_sndbuf_sync_sg_for_cpu(conn);
@@ -206,21 +206,21 @@ int smc_tx_sendmsg(struct smc_sock *smc, struct msghdr *msg, size_t len)
}
smc_sndbuf_sync_sg_for_device(conn);
/* update cursors */
- smc_curs_add(conn->sndbuf_size, &prep, copylen);
+ smc_curs_add(conn->sndbuf_desc->len, &prep, copylen);
smc_curs_write(&conn->tx_curs_prep,
smc_curs_read(&prep, conn),
conn);
/* increased in send tasklet smc_cdc_tx_handler() */
smp_mb__before_atomic();
atomic_sub(copylen, &conn->sndbuf_space);
- /* guarantee 0 <= sndbuf_space <= sndbuf_size */
+ /* guarantee 0 <= sndbuf_space <= sndbuf_desc->len */
smp_mb__after_atomic();
/* since we just produced more new data into sndbuf,
* trigger sndbuf consumer: RDMA write into peer RMBE and CDC
*/
if ((msg->msg_flags & MSG_MORE || smc_tx_is_corked(smc)) &&
(atomic_read(&conn->sndbuf_space) >
- (conn->sndbuf_size >> 1)))
+ (conn->sndbuf_desc->len >> 1)))
/* for a corked socket defer the RDMA writes if there
* is still sufficient sndbuf_space available
*/
@@ -286,7 +286,7 @@ static inline void smc_tx_advance_cursors(struct smc_connection *conn,
atomic_sub(len, &conn->peer_rmbe_space);
/* guarantee 0 <= peer_rmbe_space <= peer_rmbe_size */
smp_mb__after_atomic();
- smc_curs_add(conn->sndbuf_size, sent, len);
+ smc_curs_add(conn->sndbuf_desc->len, sent, len);
}
/* sndbuf consumer: prepare all necessary (src&dst) chunks of data transmit;
@@ -309,7 +309,7 @@ static int smc_tx_rdma_writes(struct smc_connection *conn)
smc_curs_write(&sent, smc_curs_read(&conn->tx_curs_sent, conn), conn);
smc_curs_write(&prep, smc_curs_read(&conn->tx_curs_prep, conn), conn);
/* cf. wmem_alloc - (snd_max - snd_una) */
- to_send = smc_curs_diff(conn->sndbuf_size, &sent, &prep);
+ to_send = smc_curs_diff(conn->sndbuf_desc->len, &sent, &prep);
if (to_send <= 0)
return 0;
@@ -351,12 +351,12 @@ static int smc_tx_rdma_writes(struct smc_connection *conn)
dst_len_sum = dst_len;
src_off = sent.count;
/* dst_len determines the maximum src_len */
- if (sent.count + dst_len <= conn->sndbuf_size) {
+ if (sent.count + dst_len <= conn->sndbuf_desc->len) {
/* unwrapped src case: single chunk of entire dst_len */
src_len = dst_len;
} else {
/* wrapped src case: 2 chunks of sum dst_len; start with 1st: */
- src_len = conn->sndbuf_size - sent.count;
+ src_len = conn->sndbuf_desc->len - sent.count;
}
src_len_sum = src_len;
dma_addr = sg_dma_address(conn->sndbuf_desc->sgt[SMC_SINGLE_LINK].sgl);
@@ -368,8 +368,8 @@ static int smc_tx_rdma_writes(struct smc_connection *conn)
sges[srcchunk].lkey = link->roce_pd->local_dma_lkey;
num_sges++;
src_off += src_len;
- if (src_off >= conn->sndbuf_size)
- src_off -= conn->sndbuf_size;
+ if (src_off >= conn->sndbuf_desc->len)
+ src_off -= conn->sndbuf_desc->len;
/* modulo in send ring */
if (src_len_sum == dst_len)
break; /* either on 1st or 2nd iteration */
@@ -387,7 +387,7 @@ static int smc_tx_rdma_writes(struct smc_connection *conn)
dst_len = len - dst_len; /* remainder */
dst_len_sum += dst_len;
src_len = min_t(int,
- dst_len, conn->sndbuf_size - sent.count);
+ dst_len, conn->sndbuf_desc->len - sent.count);
src_len_sum = src_len;
}
@@ -484,11 +484,11 @@ void smc_tx_consumer_update(struct smc_connection *conn)
smc_curs_write(&cfed,
smc_curs_read(&conn->rx_curs_confirmed, conn),
conn);
- to_confirm = smc_curs_diff(conn->rmbe_size, &cfed, &cons);
+ to_confirm = smc_curs_diff(conn->rmb_desc->len, &cfed, &cons);
if (conn->local_rx_ctrl.prod_flags.cons_curs_upd_req ||
((to_confirm > conn->rmbe_update_limit) &&
- ((to_confirm > (conn->rmbe_size / 2)) ||
+ ((to_confirm > (conn->rmb_desc->len / 2)) ||
conn->local_rx_ctrl.prod_flags.write_blocked))) {
if ((smc_cdc_get_slot_and_msg_send(conn) < 0) &&
conn->alert_token_local) { /* connection healthy */