tree d4b511f251afdb8e38b7ba11cfea8c9104c0f12b
parent 24dd2f64c5a877392925202321c7c2c46c2b0ddf
author Jay Cornwall <jay@jcornwall.me> 1446750375 -0600
committer Alex Deucher <alexander.deucher@amd.com> 1447689953 -0500

drm/amdgpu: Fix default page access routing

The VM default page (used when a VM translation fails) is allocated in
system memory. The VM is misconfigured to interpret the physical address
as referencing a VRAM physical page.

Route default page accesses to system memory.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jay Cornwall <jay@jcornwall.me>
Cc: <stable@vger.kernel.org> # v4.2+
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>