diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-09-21 09:50:04 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-26 17:00:22 -0400 |
| commit | 7441ef0b3ebe11ee46db82f7f7eee0f68b35e192 (patch) | |
| tree | 947fe9e7524e82c053dce6757f3938b0e6680614 /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | 41801c6b3042e2813365ee4def3f2804fd77776a (diff) | |
drm/amd: Propagate failures in dc_set_power_state()
During the suspend process dc_set_power_state() will use kzalloc
to allocate memory, but this potentially fails with memory pressure.
If it fails, the suspend should be aborted.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2362
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: Harry.Wentland@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 0e0978561804..eec4592c9328 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -2283,7 +2283,7 @@ void dc_notify_vsync_int_state(struct dc *dc, struct dc_stream_state *stream, bo /* Power Interfaces */ -void dc_set_power_state( +int dc_set_power_state( struct dc *dc, enum dc_acpi_cm_power_state power_state); void dc_resume(struct dc *dc); |