diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 72d9090df3dff..2d720121a0d36 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(®->ctrl_status, CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); - RD_REG_DWORD(®->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(®->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(®->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) { |