diff options
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 22 |
3 files changed, 17 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 9a8aa11cd15f..e86201d3b8c6 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3590,6 +3590,7 @@ typedef struct scsi_qla_host { #define VP_BIND_NEEDED 2 #define VP_DELETE_NEEDED 3 #define VP_SCR_NEEDED 4 /* State Change Request registration */ +#define VP_CONFIG_OK 5 /* Flag to cfg VP, if FW is ready */ atomic_t vp_state; #define VP_OFFLINE 0 #define VP_ACTIVE 1 diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index a04a1b1f7f32..72dfbc162856 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -763,6 +763,7 @@ skip_rio: memcpy(vha->port_name, wwpn, WWN_SIZE); } + clear_bit(VP_CONFIG_OK, &vha->vp_flags); vha->device_flags |= DFLG_NO_CABLE; qla2x00_mark_all_devices_lost(vha, 1); } @@ -947,6 +948,7 @@ skip_rio: set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); + set_bit(VP_CONFIG_OK, &vha->vp_flags); qlt_async_event(mb[0], vha, mb); break; diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 5c2e0317f1c0..8f458efc125a 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -306,19 +306,25 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha) static int qla2x00_do_dpc_vp(scsi_qla_host_t *vha) { + struct qla_hw_data *ha = vha->hw; + scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); + ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x4012, "Entering %s vp_flags: 0x%lx.\n", __func__, vha->vp_flags); qla2x00_do_work(vha); - if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) { - /* VP acquired. complete port configuration */ - ql_dbg(ql_dbg_dpc, vha, 0x4014, - "Configure VP scheduled.\n"); - qla24xx_configure_vp(vha); - ql_dbg(ql_dbg_dpc, vha, 0x4015, - "Configure VP end.\n"); - return 0; + /* Check if Fw is ready to configure VP first */ + if (test_bit(VP_CONFIG_OK, &base_vha->vp_flags)) { + if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) { + /* VP acquired. complete port configuration */ + ql_dbg(ql_dbg_dpc, vha, 0x4014, + "Configure VP scheduled.\n"); + qla24xx_configure_vp(vha); + ql_dbg(ql_dbg_dpc, vha, 0x4015, + "Configure VP end.\n"); + return 0; + } } if (test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) { |