Hamza Mahfooz 7ac1467f94 drm/amd/display: ensure async flips are only accepted for fast updates ...

commit a7c0cad0dc upstream.

We should be checking to see if async flips are supported in
amdgpu_dm_atomic_check() (i.e. not dm_crtc_helper_atomic_check()). Also,
async flipping isn't supported if a plane's framebuffer changes memory
domains during an atomic commit. So, move the check from
dm_crtc_helper_atomic_check() to amdgpu_dm_atomic_check() and check if
the memory domain has changed in amdgpu_dm_atomic_check().

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2733
Fixes: c1e18c44dc ("drm/amd/display: only accept async flips for fast updates")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-09-13 09:42:26 +02:00

..

drm

drm/amd/display: ensure async flips are only accepted for fast updates

2023-09-13 09:42:26 +02:00

host1x

gpu: host1x: Fix memory leak of device names

2023-05-11 23:03:12 +09:00

ipu-v3

gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()

2023-03-10 09:33:10 +01:00

trace

…

vga

PCI/VGA: Move vgaarb to drivers/pci

2022-03-09 18:30:46 -06:00

Makefile

gpu: host1x: Add context bus

2022-06-01 11:50:42 +02:00