diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 8fb084b706e0..2d720121a0d3 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -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); |