tree 1a1526ab26921e02c4bdda3e49e9db003e078561
parent ebd1699ec5f1a6f1f2df6b48fa54bc6ff790143c
author Tejun Heo <tj@kernel.org> 1312449307 +0200
committer Jeff Garzik <jgarzik@pobox.com> 1313726199 -0400

pata_via: disable ATAPI DMA on AVERATEC 3200

On AVERATEC 3200, pata_via causes memory corruption with ATAPI DMA,
which often leads to random kernel oops.  The cause of the problem is
not well understood yet and only small subset of machines using the
controller seem affected.  Blacklist ATAPI DMA on the machine.

Signed-off-by: Tejun Heo <tj@kernel.org>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=11426
Reported-and-tested-by: Jim Bray <jimsantelmo@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>