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ib_srpt: Account RDMA writes into sq_wr_avail

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6544 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2015-10-14 22:21:47 +00:00
parent fd6e33756c
commit 166c12eb49
1 changed files with 15 additions and 2 deletions
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17
srpt/src/ib_srpt.c
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@@ -3604,12 +3604,25 @@ static int srpt_xmit_response(struct scst_cmd *cmd)
if (dir == SCST_DATA_READ
&& scst_cmd_get_adjusted_resp_data_len(cmd)) {
ret = srpt_xfer_data(ch, ioctx);
if (unlikely(ret != SCST_TGT_RES_SUCCESS)) {
if (unlikely(ret != 0)) {
srpt_set_cmd_state(ioctx, state);
pr_warn("xfer_data failed for tag %llu - %s\n",
scst_cmd_get_tag(cmd),
ret == SCST_TGT_RES_QUEUE_FULL ? "retrying" :
ret == -EAGAIN ? "retrying" :
"failing");
switch (ret) {
case -EAGAIN:
ret = SCST_TGT_RES_QUEUE_FULL;
break;
default:
WARN_ONCE(true,
"srpt_xfer_data() returned %d\n",
ret);
/* fall-through */
case -EIO:
ret = SCST_TGT_RES_FATAL_ERROR;
break;
}
goto out;
}
}