diff options
| author | Huang Rui <ray.huang@amd.com> | 2018-01-16 10:42:58 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-09-14 09:36:42 -0500 |
| commit | 760067769ebb3fad2ebf1880ad87afb309ef7b14 (patch) | |
| tree | 207bc2bf32cf02961b698cfee0db543cbfd47437 /drivers/gpu/drm/rcar-du/Kconfig | |
| parent | 28ab1229c36a6538d2a964ce37967a9aefde004a (diff) | |
drm/amdgpu: fix the VM fault while write at the top of the invisible vram
Raven2 has a HW issue that it is unable to use the vram which is out of
MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the workaround that increase system
aperture high address to get rid of the VM fault and hardware hang.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/Kconfig')
0 files changed, 0 insertions, 0 deletions