diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3954ed2..8f69caf 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1564,7 +1564,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) char pci_info[30]; char fw_str[30]; struct scsi_host_template *sht; - int bars; + int bars, mem_only = 0; bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO); sht = &qla2x00_driver_template; @@ -1575,10 +1575,16 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532) { bars = pci_select_bars(pdev, IORESOURCE_MEM); sht = &qla24xx_driver_template; + mem_only = 1; } - if (pci_enable_device_bars(pdev, bars)) - goto probe_out; + if (mem_only) { + if (pci_enable_device_mem(pdev)) + goto probe_out; + } else { + if (pci_enable_device(pdev)) + goto probe_out; + } if (pci_find_aer_capability(pdev)) if (pci_enable_pcie_error_reporting(pdev)) @@ -1601,6 +1607,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) sprintf(ha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, ha->host_no); ha->parent = NULL; ha->bars = bars; + ha->mem_only = mem_only; /* Set ISP-type information. */ qla2x00_set_isp_flags(ha); @@ -2875,8 +2882,14 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev) { pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT; scsi_qla_host_t *ha = pci_get_drvdata(pdev); + int rc; + + if (ha->mem_only) + rc = pci_enable_device_mem(pdev); + else + rc = pci_enable_device(pdev); - if (pci_enable_device_bars(pdev, ha->bars)) { + if (rc) { qla_printk(KERN_WARNING, ha, "Can't re-enable PCI device after reset.\n"); |