[Bug 107189] [CI] SKL-IOMMU igt at drv_module_reload tests fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107189

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |NOTOURBUG
             Status|NEW                         |RESOLVED

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 2db1581e1f432ac6b4efe152c57fdfb4de85c154
Author: Lu Baolu <baolu.lu at linux.intel.com>
Date:   Sun Jul 8 14:23:21 2018 +0800

    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 at intel.com>
    Signed-off-by: Lu Baolu <baolu.lu at linux.intel.com>
    Signed-off-by: Joerg Roedel <jroedel at suse.de>

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