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authorSaurav Kashyap <saurav.kashyap@qlogic.com>2014-09-25 12:14:49 +0200
committerChristoph Hellwig <hch@lst.de>2014-09-25 14:25:07 +0200
commitd29fb7360ee61ec02257e9c49848c9d2a05345a0 (patch)
treefddf77577b2e84277718a69eaaaf495880224fe4
parentqla2xxx: Enable SLER conditionally in target mode. (diff)
downloadlinux-d29fb7360ee61ec02257e9c49848c9d2a05345a0.tar.xz
linux-d29fb7360ee61ec02257e9c49848c9d2a05345a0.zip
qla2xxx: Add counter for message
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 85587fcd5a38..1a546bc2bdd4 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1434,10 +1434,11 @@ static inline void qlt_unmap_sg(struct scsi_qla_host *vha,
static int qlt_check_reserve_free_req(struct scsi_qla_host *vha,
uint32_t req_cnt)
{
- uint32_t cnt;
+ uint32_t cnt, cnt_in;
if (vha->req->cnt < (req_cnt + 2)) {
cnt = (uint16_t)RD_REG_DWORD(vha->req->req_q_out);
+ cnt_in = (uint16_t)RD_REG_DWORD(vha->req->req_q_in);
if (vha->req->ring_index < cnt)
vha->req->cnt = cnt - vha->req->ring_index;
@@ -1448,10 +1449,9 @@ static int qlt_check_reserve_free_req(struct scsi_qla_host *vha,
if (unlikely(vha->req->cnt < (req_cnt + 2))) {
ql_dbg(ql_dbg_io, vha, 0x305a,
- "qla_target(%d): There is no room in the "
- "request ring: vha->req->ring_index=%d, vha->req->cnt=%d, "
- "req_cnt=%d\n", vha->vp_idx, vha->req->ring_index,
- vha->req->cnt, req_cnt);
+ "qla_target(%d): There is no room in the request ring: vha->req->ring_index=%d, vha->req->cnt=%d, req_cnt=%d Req-out=%d Req-in=%d Req-Length=%d\n",
+ vha->vp_idx, vha->req->ring_index,
+ vha->req->cnt, req_cnt, cnt, cnt_in, vha->req->length);
return -EAGAIN;
}
vha->req->cnt -= req_cnt;