linux/drivers/gpu
Jiansong Chen 3da33bf6aa drm/amdgpu: remove unsafe optimization to drop preamble ib
[ Upstream commit 7d9c70d235 ]

Take the situation with gfxoff, the optimization may cause
corrupt CE ram contents. In addition emit_cntxcntl callback
has similar optimization which firmware can handle properly
even for power feature.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2021-07-19 10:04:35 +02:00
..
drm drm/amdgpu: remove unsafe optimization to drop preamble ib 2021-07-19 10:04:35 +02:00
host1x gpu: host1x: Split up client initalization and registration 2021-05-17 12:31:05 +02:00
ipu-v3 drm/imx: Add 8 pixel alignment fix 2021-07-19 10:04:30 +02:00
trace gpu/trace: add a gpu total memory usage tracepoint 2020-03-03 17:52:41 -05:00
vga pci-v5.11-changes 2020-12-15 16:49:59 -08:00
Makefile gpu/trace: add a gpu total memory usage tracepoint 2020-03-03 17:52:41 -05:00