diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 7e6c575e3e29..1d8b5f14a69c 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -2288,7 +2288,8 @@ static int qlt_check_reserve_free_req(struct qla_qpair *qpair, struct req_que *req = qpair->req; if (req->cnt < (req_cnt + 2)) { - cnt = (uint16_t)RD_REG_DWORD(req->req_q_out); + cnt = (uint16_t)(qpair->use_shadow_reg ? *req->out_ptr : + RD_REG_DWORD_RELAXED(req->req_q_out)); if (req->ring_index < cnt) req->cnt = cnt - req->ring_index; |