tree d7aa82dfc20fbca20f96c5fc8c4ff35b74523af3
parent 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe
author Lu Baolu <baolu.lu@linux.intel.com> 1531031001 +0800
committer Joerg Roedel <jroedel@suse.de> 1532087756 +0200

Revert "iommu/vt-d: Clean up pasid quirk for pre-production devices"

This reverts commit ab96746aaa344fb720a198245a837e266fad3b62.

The commit ab96746aaa34 ("iommu/vt-d: Clean up pasid quirk for
pre-production devices") triggers ECS mode on some platforms
which have broken ECS support. As the result, graphic device
will be inoperable on boot.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107017

Cc: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>