__pci_read_base() will return 1 when it is a 64-bit BAR, which makes the resource index not correct. So i could not be the index in this case. Signed-off-by: Wei Yang <weiyang@xxxxxxxxxxxxxxxxxx> --- drivers/pci/iov.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 721987b..b348b72 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -444,10 +444,12 @@ found: rc = -EIO; goto failed; } - iov->barsz[i] = resource_size(res); + iov->barsz[res - dev->resource - PCI_IOV_RESOURCES] = + resource_size(res); res->end = res->start + resource_size(res) * total - 1; dev_info(&dev->dev, "VF BAR%d: %pR (contains BAR%d for %d VFs)\n", - i, res, i, total); + (int)(res - dev->resource - PCI_IOV_RESOURCES), res, + (int)(res - dev->resource - PCI_IOV_RESOURCES), total); nres++; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
