diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index ea027f6a7fd4e949c1a9a53aad0de00b0a7ee361..8404f17f3c6cfb7c3bd5c3a6910541d9e87046db 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -464,7 +464,9 @@ qla2x00_start_iocbs(struct scsi_qla_host *vha, struct req_que *req) req->ring_ptr++; /* Set chip new ring index. */ - if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { + if (ha->mqenable || IS_QLA27XX(ha)) { + WRT_REG_DWORD(req->req_q_in, req->ring_index); + } else if (IS_QLA83XX(ha)) { WRT_REG_DWORD(req->req_q_in, req->ring_index); RD_REG_DWORD_RELAXED(&ha->iobase->isp24.hccr); } else if (IS_QLAFX00(ha)) { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index a8e57072019be2002a17de90ed3a736a7d83fe8a..88eea4d3448734d3e6ecdac5b9a7d19ed7185513 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -2252,11 +2252,10 @@ static void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd) static int qlt_check_reserve_free_req(struct scsi_qla_host *vha, uint32_t req_cnt) { - uint32_t cnt, cnt_in; + uint32_t cnt; 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; @@ -2264,14 +2263,8 @@ static int qlt_check_reserve_free_req(struct scsi_qla_host *vha, vha->req->cnt = vha->req->length - (vha->req->ring_index - cnt); - 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 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); + if (unlikely(vha->req->cnt < (req_cnt + 2))) return -EAGAIN; - } } vha->req->cnt -= req_cnt;