Code cleanup of lpfc_mbx_cmpl_config_link
Signed-off-by: James Smart <James.Smart@xxxxxxxxxx>
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -538,80 +538,59 @@ out:
}
static void
-lpfc_mbx_cmpl_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
+lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- struct lpfc_sli *psli;
- MAILBOX_t *mb;
-
- psli = &phba->sli;
- mb = &pmb->mb;
- /* Check for error */
- if (mb->mbxStatus) {
- /* CONFIG_LINK mbox error <mbxStatus> state <hba_state> */
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d:0306 CONFIG_LINK mbxStatus error x%x "
- "HBA state x%x\n",
- phba->brd_no, mb->mbxStatus, phba->hba_state);
+ struct lpfc_sli *psli = &phba->sli;
+ int rc;
- lpfc_linkdown(phba);
- phba->hba_state = LPFC_HBA_ERROR;
+ if (pmb->mb.mbxStatus)
goto out;
- }
- if (phba->hba_state == LPFC_LOCAL_CFG_LINK) {
- if (phba->fc_topology == TOPOLOGY_LOOP) {
- /* If we are public loop and L bit was set */
- if ((phba->fc_flag & FC_PUBLIC_LOOP) &&
- !(phba->fc_flag & FC_LBIT)) {
- /* Need to wait for FAN - use discovery timer
- * for timeout. hba_state is identically
- * LPFC_LOCAL_CFG_LINK while waiting for FAN
- */
- lpfc_set_disctmo(phba);
- mempool_free( pmb, phba->mbox_mem_pool);
- return;
- }
+ mempool_free(pmb, phba->mbox_mem_pool);
+
+ if (phba->fc_topology == TOPOLOGY_LOOP &&
+ phba->fc_flag & FC_PUBLIC_LOOP &&
+ !(phba->fc_flag & FC_LBIT)) {
+ /* Need to wait for FAN - use discovery timer
+ * for timeout. hba_state is identically
+ * LPFC_LOCAL_CFG_LINK while waiting for FAN
+ */
+ lpfc_set_disctmo(phba);
+ return;
}
- /* Start discovery by sending a FLOGI hba_state is identically
- * LPFC_FLOGI while waiting for FLOGI cmpl
- */
- phba->hba_state = LPFC_FLOGI;
- lpfc_set_disctmo(phba);
- lpfc_initial_flogi(phba);
- mempool_free( pmb, phba->mbox_mem_pool);
- return;
- }
- if (phba->hba_state == LPFC_FABRIC_CFG_LINK) {
- mempool_free( pmb, phba->mbox_mem_pool);
- return;
- }
+ /* Start discovery by sending a FLOGI. hba_state is identically
+ * LPFC_FLOGI while waiting for FLOGI cmpl
+ */
+ phba->hba_state = LPFC_FLOGI;
+ lpfc_set_disctmo(phba);
+ lpfc_initial_flogi(phba);
+ return;
out:
- /* CONFIG_LINK bad hba state <hba_state> */
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_DISCOVERY,
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+ "%d:0306 CONFIG_LINK mbxStatus error x%x "
+ "HBA state x%x\n",
+ phba->brd_no, pmb->mb.mbxStatus, phba->hba_state);
+
+ lpfc_linkdown(phba);
+
+ phba->hba_state = LPFC_HBA_ERROR;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
"%d:0200 CONFIG_LINK bad hba state x%x\n",
phba->brd_no, phba->hba_state);
- if (phba->hba_state != LPFC_CLEAR_LA) {
- lpfc_clear_la(phba, pmb);
- pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
- if (lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB))
- == MBX_NOT_FINISHED) {
- mempool_free( pmb, phba->mbox_mem_pool);
- lpfc_disc_flush_list(phba);
- psli->ring[(psli->ip_ring)].flag &=
- ~LPFC_STOP_IOCB_EVENT;
- psli->ring[(psli->fcp_ring)].flag &=
- ~LPFC_STOP_IOCB_EVENT;
- psli->ring[(psli->next_ring)].flag &=
- ~LPFC_STOP_IOCB_EVENT;
- phba->hba_state = LPFC_HBA_READY;
- }
- } else {
- mempool_free( pmb, phba->mbox_mem_pool);
+ lpfc_clear_la(phba, pmb);
+ pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
+ rc = lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB));
+ if (rc == MBX_NOT_FINISHED) {
+ mempool_free(pmb, phba->mbox_mem_pool);
+ lpfc_disc_flush_list(phba);
+ psli->ring[(psli->ip_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
+ psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
+ psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
+ phba->hba_state = LPFC_HBA_READY;
}
return;
}
@@ -765,7 +744,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba
if (cfglink_mbox) {
phba->hba_state = LPFC_LOCAL_CFG_LINK;
lpfc_config_link(phba, cfglink_mbox);
- cfglink_mbox->mbox_cmpl = lpfc_mbx_cmpl_config_link;
+ cfglink_mbox->mbox_cmpl = lpfc_mbx_cmpl_local_config_link;
lpfc_sli_issue_mbox(phba, cfglink_mbox,
(MBX_NOWAIT | MBX_STOP_IOCB));
}
-
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