[BUG](-mm)pci_disable_device function clear bars_enabled element

[bibo,mao]

Hi,
I found that in -mm tree, function pci_disable_device() clears bars_enabled variable, so that pci_release_regions can not release reserved PCI I/O and memory resource. Some device driver programs in kernel tree call pci_release_regions function after pci_disable_device(), that will cause some problem.
And I do not know whether pci_disable_device() function should be modified or device drivers should be adjusted.

Thanks
bibo,mao
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/