[SCSI] qla4xxx: allow hba to be online when initiator ip address is uninitialized
This patch provides the following:
1. remove warning ignoring the return value of pci_set_mwi()
2. allows HBA to be online when the initiator ip address is uninitialized.
Signed-off-by: David Somayajulu <david.somayajulu@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index d8c064c..1e29f51 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -883,11 +883,12 @@
static void qla4x00_pci_config(struct scsi_qla_host *ha)
{
uint16_t w;
+ int status;
dev_info(&ha->pdev->dev, "Configuring PCI space...\n");
pci_set_master(ha->pdev);
- pci_set_mwi(ha->pdev);
+ status = pci_set_mwi(ha->pdev);
/*
* We want to respect framework's setting of PCI configuration space
* command register and also want to make sure that all bits of
@@ -1143,32 +1144,30 @@
/* Initialize the Host adapter request/response queues and firmware */
if (qla4xxx_start_firmware(ha) == QLA_ERROR)
- return status;
+ goto exit_init_hba;
if (qla4xxx_validate_mac_address(ha) == QLA_ERROR)
- return status;
+ goto exit_init_hba;
if (qla4xxx_init_local_data(ha) == QLA_ERROR)
- return status;
+ goto exit_init_hba;
status = qla4xxx_init_firmware(ha);
if (status == QLA_ERROR)
- return status;
+ goto exit_init_hba;
/*
* FW is waiting to get an IP address from DHCP server: Skip building
* the ddb_list and wait for DHCP lease acquired aen to come in
* followed by 0x8014 aen" to trigger the tgt discovery process.
*/
- if (ha->firmware_state & FW_STATE_DHCP_IN_PROGRESS){
- set_bit(AF_ONLINE, &ha->flags);
- return status;
- }
+ if (ha->firmware_state & FW_STATE_DHCP_IN_PROGRESS)
+ goto exit_init_online;
/* Skip device discovery if ip and subnet is zero */
if (memcmp(ha->ip_address, ip_address, IP_ADDR_LEN) == 0 ||
memcmp(ha->subnet_mask, ip_address, IP_ADDR_LEN) == 0)
- return status;
+ goto exit_init_online;
if (renew_ddb_list == PRESERVE_DDB_LIST) {
/*
@@ -1197,10 +1196,10 @@
ha->host_no));
}
+exit_init_online:
set_bit(AF_ONLINE, &ha->flags);
- exit_init_hba:
+exit_init_hba:
return status;
-
}
/**