diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_os.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index e6fa19cc0d32..a78edc3b3d3b 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -9579,28 +9579,36 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha) } fn = PCI_FUNC(ha->pdev->devfn); - while (fn > 0) { - fn--; - ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Finding PCI device at " - "func %x\n", ha->host_no, __func__, fn); - /* Get the pci device given the domain, bus, - * slot/function number */ - other_pdev = - pci_get_domain_bus_and_slot(pci_domain_nr(ha->pdev->bus), - ha->pdev->bus->number, PCI_DEVFN(PCI_SLOT(ha->pdev->devfn), - fn)); - - if (!other_pdev) - continue; + if (is_qla8022(ha)) { + while (fn > 0) { + fn--; + ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Finding PCI device at func %x\n", + ha->host_no, __func__, fn); + /* Get the pci device given the domain, bus, + * slot/function number */ + other_pdev = pci_get_domain_bus_and_slot( + pci_domain_nr(ha->pdev->bus), + ha->pdev->bus->number, + PCI_DEVFN(PCI_SLOT(ha->pdev->devfn), + fn)); + + if (!other_pdev) + continue; - if (atomic_read(&other_pdev->enable_cnt)) { - ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Found PCI " - "func in enabled state%x\n", ha->host_no, - __func__, fn); + if (atomic_read(&other_pdev->enable_cnt)) { + ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Found PCI func in enabled state%x\n", + ha->host_no, __func__, fn); + pci_dev_put(other_pdev); + break; + } pci_dev_put(other_pdev); - break; } - pci_dev_put(other_pdev); + } else { + /* this case is meant for ISP83xx/ISP84xx only */ + if (qla4_83xx_can_perform_reset(ha)) { + /* reset fn as iSCSI is going to perform the reset */ + fn = 0; + } } /* The first function on the card, the reset owner will |