In case the driver fails to configure the PCI controller iATU, it needs to
unmap the PCI bars before exiting so if the driver is removed, the bars
won't be left mapped.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
rc = hdev->asic_funcs->init_iatu(hdev);
if (rc) {
dev_err(hdev->dev, "Failed to initialize iATU\n");
- goto disable_device;
+ goto unmap_pci_bars;
}
rc = hl_pci_set_dma_mask(hdev);
if (rc)
- goto disable_device;
+ goto unmap_pci_bars;
return 0;
+unmap_pci_bars:
+ hl_pci_bars_unmap(hdev);
disable_device:
pci_clear_master(pdev);
pci_disable_device(pdev);