summaryrefslogtreecommitdiff
path: root/fs/cifs/smbdirect.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/smbdirect.c')
-rw-r--r--fs/cifs/smbdirect.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 251ef1223206..cd07e5301d42 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1,17 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2017, Microsoft Corporation.
*
* Author(s): Long Li <longli@microsoft.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
*/
#include <linux/module.h>
#include <linux/highmem.h>
@@ -903,7 +894,7 @@ static int smbd_create_header(struct smbd_connection *info,
request->sge[0].addr = ib_dma_map_single(info->id->device,
(void *)packet,
header_length,
- DMA_BIDIRECTIONAL);
+ DMA_TO_DEVICE);
if (ib_dma_mapping_error(info->id->device, request->sge[0].addr)) {
mempool_free(request, info->request_mempool);
rc = -EIO;
@@ -1005,7 +996,7 @@ static int smbd_post_send_sgl(struct smbd_connection *info,
for_each_sg(sgl, sg, num_sgs, i) {
request->sge[i+1].addr =
ib_dma_map_page(info->id->device, sg_page(sg),
- sg->offset, sg->length, DMA_BIDIRECTIONAL);
+ sg->offset, sg->length, DMA_TO_DEVICE);
if (ib_dma_mapping_error(
info->id->device, request->sge[i+1].addr)) {
rc = -EIO;
@@ -2110,8 +2101,10 @@ int smbd_send(struct TCP_Server_Info *server,
goto done;
}
- rqst_idx = 0;
+ log_write(INFO, "num_rqst=%d total length=%u\n",
+ num_rqst, remaining_data_length);
+ rqst_idx = 0;
next_rqst:
rqst = &rqst_array[rqst_idx];
iov = rqst->rq_iov;