diff options
| -rw-r--r-- | drivers/pci/switch/switchtec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index abaa227a5f34..f6a63406c76e 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1441,12 +1441,15 @@ static int switchtec_init_pci(struct switchtec_dev *stdev, stdev->mmio_sys_info = stdev->mmio + SWITCHTEC_GAS_SYS_INFO_OFFSET; stdev->mmio_flash_info = stdev->mmio + SWITCHTEC_GAS_FLASH_INFO_OFFSET; stdev->mmio_ntb = stdev->mmio + SWITCHTEC_GAS_NTB_OFFSET; - stdev->partition = ioread8(&stdev->mmio_ntb->partition_id); + stdev->partition = ioread8(&stdev->mmio_sys_info->partition_id); stdev->partition_count = ioread8(&stdev->mmio_ntb->partition_count); stdev->mmio_part_cfg_all = stdev->mmio + SWITCHTEC_GAS_PART_CFG_OFFSET; stdev->mmio_part_cfg = &stdev->mmio_part_cfg_all[stdev->partition]; stdev->mmio_pff_csr = stdev->mmio + SWITCHTEC_GAS_PFF_CSR_OFFSET; + if (stdev->partition_count < 1) + stdev->partition_count = 1; + init_pff(stdev); pci_set_drvdata(pdev, stdev); |