Oops, I backaported that commit into 12.04.1 and 12.10(with my another patch), not working with 3.2 kernel, panic with 3.5 kernel.
And the most strange part is, it panic with upstream 3.8-rc3 kernel(no line modified by me).
So, it's a upstream bug, I will try to fix it or, an ugly way, port the staging driver(like dkms do, but in kernel src tree)
Oops, I backaported that commit into 12.04.1 and 12.10(with my another patch), not working with 3.2 kernel, panic with 3.5 kernel.
And the most strange part is, it panic with upstream 3.8-rc3 kernel(no line modified by me).
So, it's a upstream bug, I will try to fix it or, an ugly way, port the staging driver(like dkms do, but in kernel src tree)