diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_init.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 0c14dc04194b..055f7d0e15d8 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -605,21 +605,50 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost, */ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) { - u8 i; + u8 i, j; #ifdef PM8001_READ_VPD + /* For new SPC controllers WWN is stored in flash vpd + * For SPC/SPCve controllers WWN is stored in EEPROM + * For Older SPC WWN is stored in NVMD + */ DECLARE_COMPLETION_ONSTACK(completion); struct pm8001_ioctl_payload payload; + u16 deviceid; + pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid); pm8001_ha->nvmd_completion = &completion; - payload.minor_function = 0; - payload.length = 128; - payload.func_specific = kzalloc(128, GFP_KERNEL); + + if (pm8001_ha->chip_id == chip_8001) { + if (deviceid == 0x8081) { + payload.minor_function = 4; + payload.length = 4096; + } else { + payload.minor_function = 0; + payload.length = 128; + } + } else { + payload.minor_function = 1; + payload.length = 4096; + } + payload.offset = 0; + payload.func_specific = kzalloc(payload.length, GFP_KERNEL); PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload); wait_for_completion(&completion); + + for (i = 0, j = 0; i <= 7; i++, j++) { + if (pm8001_ha->chip_id == chip_8001) { + if (deviceid == 0x8081) + pm8001_ha->sas_addr[j] = + payload.func_specific[0x704 + i]; + } else + pm8001_ha->sas_addr[j] = + payload.func_specific[0x804 + i]; + } + for (i = 0; i < pm8001_ha->chip->n_phy; i++) { - memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr, - SAS_ADDR_SIZE); + memcpy(&pm8001_ha->phy[i].dev_sas_addr, + pm8001_ha->sas_addr, SAS_ADDR_SIZE); PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("phy %d sas_addr = %016llx \n", i, + pm8001_printk("phy %d sas_addr = %016llx\n", i, pm8001_ha->phy[i].dev_sas_addr)); } #else |