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path: root/drivers/scsi/qla2xxx/qla_init.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 72d9090..2d72012 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -147,8 +147,8 @@ check_fw_ready_again:
* LIP to complete
*/
- if (atomic_read(&ha->loop_state) ==
- LOOP_DOWN && retry--) {
+ if (atomic_read(&ha->loop_state) !=
+ LOOP_READY && retry--) {
goto check_fw_ready_again;
}
wait_time--;
@@ -567,6 +567,7 @@ qla24xx_reset_risc(scsi_qla_host_t *ha)
unsigned long flags = 0;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
uint32_t cnt, d2;
+ uint16_t wd;
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -581,10 +582,10 @@ qla24xx_reset_risc(scsi_qla_host_t *ha)
WRT_REG_DWORD(&reg->ctrl_status,
CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
- RD_REG_DWORD(&reg->ctrl_status);
+ pci_read_config_word(ha->pdev, PCI_COMMAND, &wd);
+ udelay(100);
/* Wait for firmware to complete NVRAM accesses. */
- udelay(5);
d2 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
for (cnt = 10000 ; cnt && d2; cnt--) {
udelay(5);
@@ -592,7 +593,7 @@ qla24xx_reset_risc(scsi_qla_host_t *ha)
barrier();
}
- udelay(20);
+ /* Wait for soft-reset to complete. */
d2 = RD_REG_DWORD(&reg->ctrl_status);
for (cnt = 6000000 ; cnt && (d2 & CSRX_ISP_SOFT_RESET); cnt--) {
udelay(5);
@@ -1258,9 +1259,15 @@ qla2x00_configure_hba(scsi_qla_host_t *ha)
rval = qla2x00_get_adapter_id(ha,
&loop_id, &al_pa, &area, &domain, &topo);
if (rval != QLA_SUCCESS) {
- qla_printk(KERN_WARNING, ha,
- "ERROR -- Unable to get host loop ID.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ if (LOOP_NOT_READY(ha) || atomic_read(&ha->loop_down_timer) ||
+ (rval == QLA_COMMAND_ERROR && loop_id == 0x7)) {
+ DEBUG2(printk("%s(%ld) Loop is in a transition state\n",
+ __func__, ha->host_no));
+ } else {
+ qla_printk(KERN_WARNING, ha,
+ "ERROR -- Unable to get host loop ID.\n");
+ set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ }
return (rval);
}
@@ -1789,7 +1796,7 @@ qla2x00_configure_loop(scsi_qla_host_t *ha)
}
if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) {
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (LOOP_NOT_READY(ha)) {
rval = QLA_FUNCTION_FAILED;
} else {
rval = qla2x00_configure_fabric(ha);
@@ -2362,8 +2369,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
if (qla2x00_is_reserved_id(ha, loop_id))
continue;
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ if (atomic_read(&ha->loop_down_timer) || LOOP_NOT_READY(ha))
break;
if (swl != NULL) {
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