qla2xxx: Reduce mbx-command timeout for Login/Logout requests.

Don't use default 30 second mailbox-command timeout for these
serial requests, instead, limit the TMO to the standard 2*RATOV
plus some fudge-factor.

JIRA Key: V2632FC-93

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 8899218de4185d49c7b5df062148523031a5d519..885f76c214951f718f24e65f37ecb5b3cf6f145c 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1635,7 +1635,8 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
        lg->port_id[1] = area;
        lg->port_id[2] = domain;
        lg->vp_index = vha->vp_idx;
-       rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
+       rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
+           (ha->r_a_tov / 10 * 2) + 2);
        if (rval != QLA_SUCCESS) {
                ql_dbg(ql_dbg_mbx, vha, 0x1063,
                    "Failed to issue login IOCB (%x).\n", rval);
@@ -1898,8 +1899,8 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
        lg->port_id[1] = area;
        lg->port_id[2] = domain;
        lg->vp_index = vha->vp_idx;
-
-       rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
+       rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
+           (ha->r_a_tov / 10 * 2) + 2);
        if (rval != QLA_SUCCESS) {
                ql_dbg(ql_dbg_mbx, vha, 0x106f,
                    "Failed to issue logout IOCB (%x).\n", rval);