vha->flags.reset_active = 0;
ha->flags.pci_channel_io_perm_failure = 0;
ha->flags.eeh_busy = 0;
+ ha->flags.thermal_supported = 1;
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
atomic_set(&vha->loop_state, LOOP_DOWN);
vha->device_flags = DFLG_NO_CABLE;
} else {
/* Mailbox cmd failed. Timeout on min_wait. */
if (time_after_eq(jiffies, mtime) ||
- (IS_QLA82XX(ha) && ha->flags.fw_hung))
+ ha->flags.isp82xx_fw_hung)
break;
}
&loop_id, &al_pa, &area, &domain, &topo, &sw_cap);
if (rval != QLA_SUCCESS) {
if (LOOP_TRANSITION(vha) || atomic_read(&ha->loop_down_timer) ||
+ IS_QLA8XXX_TYPE(ha) ||
(rval == QLA_COMMAND_ERROR && loop_id == 0x7)) {
DEBUG2(printk("%s(%ld) Loop is in a transition state\n",
__func__, vha->host_no));
fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
qla2x00_iidma_fcport(vha, fcport);
+ qla24xx_update_fcport_fcp_prio(vha, fcport);
qla2x00_reg_remote_port(vha, fcport);
atomic_set(&fcport->state, FCS_ONLINE);
}
return (rval);
}
+/*
+* qla2x00_perform_loop_resync
+* Description: This function will set the appropriate flags and call
+* qla2x00_loop_resync. If successful loop will be resynced
+* Arguments : scsi_qla_host_t pointer
+* returm : Success or Failure
+*/
+
+int qla2x00_perform_loop_resync(scsi_qla_host_t *ha)
+{
+ int32_t rval = 0;
+
+ if (!test_and_set_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags)) {
+ /*Configure the flags so that resync happens properly*/
+ atomic_set(&ha->loop_down_timer, 0);
+ if (!(ha->device_flags & DFLG_NO_CABLE)) {
+ atomic_set(&ha->loop_state, LOOP_UP);
+ set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
+
+ rval = qla2x00_loop_resync(ha);
+ } else
+ atomic_set(&ha->loop_state, LOOP_DEAD);
+
+ clear_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags);
+ }
+
+ return rval;
+}
+
void
qla2x00_update_fcports(scsi_qla_host_t *base_vha)
{
list_for_each_entry(vha, &base_vha->hw->vp_list, list) {
atomic_inc(&vha->vref_count);
list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport && fcport->drport &&
+ if (fcport->drport &&
atomic_read(&fcport->state) != FCS_UNCONFIGURED) {
spin_unlock_irqrestore(&ha->vport_slock, flags);
spin_unlock_irqrestore(&ha->vport_slock, flags);
}
+/*
+* qla82xx_quiescent_state_cleanup
+* Description: This function will block the new I/Os
+* Its not aborting any I/Os as context
+* is not destroyed during quiescence
+* Arguments: scsi_qla_host_t
+* return : void
+*/
+void
+qla82xx_quiescent_state_cleanup(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp;
+
+ qla_printk(KERN_INFO, ha,
+ "Performing ISP error recovery - ha= %p.\n", ha);
+
+ atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ qla2x00_mark_all_devices_lost(vha, 0);
+ list_for_each_entry(vp, &ha->vp_list, list)
+ qla2x00_mark_all_devices_lost(vha, 0);
+ } else {
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
+ LOOP_DOWN_TIME);
+ }
+ /* Wait for pending cmds to complete */
+ qla2x00_eh_wait_for_pending_commands(vha, 0, 0, WAIT_HOST);
+}
+
void
qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
- struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
+ struct scsi_qla_host *vp;
unsigned long flags;
+ fc_port_t *fcport;
- vha->flags.online = 0;
+ /* For ISP82XX, driver waits for completion of the commands.
+ * online flag should be set.
+ */
+ if (!IS_QLA82XX(ha))
+ vha->flags.online = 0;
ha->flags.chip_reset_done = 0;
clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
ha->qla_stats.total_isp_aborts++;
qla_printk(KERN_INFO, ha,
"Performing ISP error recovery - ha= %p.\n", ha);
- /* Chip reset does not apply to 82XX */
+ /* For ISP82XX, reset_chip is just disabling interrupts.
+ * Driver waits for the completion of the commands.
+ * the interrupts need to be enabled.
+ */
if (!IS_QLA82XX(ha))
ha->isp_ops->reset_chip(vha);
qla2x00_mark_all_devices_lost(vha, 0);
spin_lock_irqsave(&ha->vport_slock, flags);
- list_for_each_entry(vp, &base_vha->hw->vp_list, list) {
+ list_for_each_entry(vp, &ha->vp_list, list) {
atomic_inc(&vp->vref_count);
spin_unlock_irqrestore(&ha->vport_slock, flags);
LOOP_DOWN_TIME);
}
+ /* Clear all async request states across all VPs. */
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+ spin_lock_irqsave(&ha->vport_slock, flags);
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ atomic_inc(&vp->vref_count);
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+ list_for_each_entry(fcport, &vp->vp_fcports, list)
+ fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+
+ spin_lock_irqsave(&ha->vport_slock, flags);
+ atomic_dec(&vp->vref_count);
+ }
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
+
if (!ha->flags.eeh_busy) {
/* Make sure for ISP 82XX IO DMA is complete */
if (IS_QLA82XX(ha)) {
- if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0,
- WAIT_HOST) == QLA_SUCCESS) {
- DEBUG2(qla_printk(KERN_INFO, ha,
- "Done wait for pending commands\n"));
- }
+ qla82xx_chip_reset_cleanup(vha);
+
+ /* Done waiting for pending commands.
+ * Reset the online flag.
+ */
+ vha->flags.online = 0;
}
/* Requeue all commands in outstanding command list. */
* the tag (priority) value is returned.
*
* Input:
- * ha = adapter block po
+ * vha = scsi host structure pointer.
* fcport = port structure pointer.
*
* Return:
* Activates fcp priority for the logged in fc port
*
* Input:
- * ha = adapter block pointer.
+ * vha = scsi host structure pointer.
* fcp = port structure pointer.
*
* Return:
* Kernel context.
*/
int
-qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *vha, fc_port_t *fcport)
{
int ret;
uint8_t priority;
uint16_t mb[5];
- if (atomic_read(&fcport->state) == FCS_UNCONFIGURED ||
- fcport->port_type != FCT_TARGET ||
- fcport->loop_id == FC_NO_LOOP_ID)
+ if (fcport->port_type != FCT_TARGET ||
+ fcport->loop_id == FC_NO_LOOP_ID)
return QLA_FUNCTION_FAILED;
- priority = qla24xx_get_fcp_prio(ha, fcport);
- ret = qla24xx_set_fcp_prio(ha, fcport->loop_id, priority, mb);
+ priority = qla24xx_get_fcp_prio(vha, fcport);
+ ret = qla24xx_set_fcp_prio(vha, fcport->loop_id, priority, mb);
if (ret == QLA_SUCCESS)
fcport->fcp_prio = priority;
else
DEBUG2(printk(KERN_WARNING
"scsi(%ld): Unable to activate fcp priority, "
- " ret=0x%x\n", ha->host_no, ret));
+ " ret=0x%x\n", vha->host_no, ret));
return ret;
}
projects / karo-tx-linux.git / blobdiff