1 files changed, 27 insertions, 15 deletions

diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 94bded5ddce4..03554934b0a5 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -3817,6 +3817,20 @@ exit:
         return rval;
 }
 
+void qla82xx_clear_pending_mbx(scsi_qla_host_t *vha)
+{
+        struct qla_hw_data *ha = vha->hw;
+
+        if (ha->flags.mbox_busy) {
+                ha->flags.mbox_int = 1;
+                ha->flags.mbox_busy = 0;
+                ql_log(ql_log_warn, vha, 0x6010,
+                    "Doing premature completion of mbx command.\n");
+                if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags))
+                        complete(&ha->mbx_intr_comp);
+        }
+}
+
 void qla82xx_watchdog(scsi_qla_host_t *vha)
 {
         uint32_t dev_state, halt_status;
@@ -3839,9 +3853,13 @@ void qla82xx_watchdog(scsi_qla_host_t *vha)
                         qla2xxx_wake_dpc(vha);
                 } else {
                         if (qla82xx_check_fw_alive(vha)) {
+                                ql_dbg(ql_dbg_timer, vha, 0x6011,
+                                    "disabling pause transmit on port 0 & 1.\n");
+                                qla82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x98,
+                                    CRB_NIU_XG_PAUSE_CTL_P0|CRB_NIU_XG_PAUSE_CTL_P1);
                                 halt_status = qla82xx_rd_32(ha,
                                     QLA82XX_PEG_HALT_STATUS1);
-                                ql_dbg(ql_dbg_timer, vha, 0x6005,
+                                ql_log(ql_log_info, vha, 0x6005,
                                     "dumping hw/fw registers:.\n "
                                     " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,.\n "
                                     " PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,.\n "
@@ -3858,6 +3876,11 @@ void qla82xx_watchdog(scsi_qla_host_t *vha)
                                             QLA82XX_CRB_PEG_NET_3 + 0x3c),
                                     qla82xx_rd_32(ha,
                                             QLA82XX_CRB_PEG_NET_4 + 0x3c));
+                                if (LSW(MSB(halt_status)) == 0x67)
+                                        ql_log(ql_log_warn, vha, 0xb052,
+                                            "Firmware aborted with "
+                                            "error code 0x00006700. Device is "
+                                            "being reset.\n");
                                 if (halt_status & HALT_STATUS_UNRECOVERABLE) {
                                         set_bit(ISP_UNRECOVERABLE,
                                             &vha->dpc_flags);
@@ -3869,16 +3892,8 @@ void qla82xx_watchdog(scsi_qla_host_t *vha)
                                 }
                                 qla2xxx_wake_dpc(vha);
                                 ha->flags.isp82xx_fw_hung = 1;
-                                if (ha->flags.mbox_busy) {
-                                        ha->flags.mbox_int = 1;
-                                        ql_log(ql_log_warn, vha, 0x6007,
-                                            "Due to FW hung, doing "
-                                            "premature completion of mbx "
-                                            "command.\n");
-                                        if (test_bit(MBX_INTR_WAIT,
-                                            &ha->mbx_cmd_flags))
-                                                complete(&ha->mbx_intr_comp);
-                                }
+                                ql_log(ql_log_warn, vha, 0x6007, "Firmware hung.\n");
+                                qla82xx_clear_pending_mbx(vha);
                         }
                 }
         }
@@ -4073,10 +4088,7 @@ qla82xx_chip_reset_cleanup(scsi_qla_host_t *vha)
                         msleep(1000);
                         if (qla82xx_check_fw_alive(vha)) {
                                 ha->flags.isp82xx_fw_hung = 1;
-                                if (ha->flags.mbox_busy) {
-                                        ha->flags.mbox_int = 1;
-                                        complete(&ha->mbx_intr_comp);
-                                }
+                                qla82xx_clear_pending_mbx(vha);
                                 break;
                         }
                 }