The CMD640 fix is wrong. You must take pci_lock to protected the cmd640
pci access functions. You also need to check if conf1/conf2 is available
otherwise you will crash some systems when the driver init runs (found
by Justin Gibbs at Adaptec). I sent Linus the proper patch for this a
few days ago and cc'd the list.
Basically conf1/conf2 is protected elsewhere in the kernel via arch
specific locks and via a higher level config lock. Since the non x86
folks use CMD640 we have to take the higher level lock.
Alan
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/