From: Nicholas Kazlauskas Date: Wed, 21 Feb 2024 22:14:08 +0000 (-0500) Subject: drm/amd/display: Guard cursor idle reallow by DC debug option X-Git-Tag: v6.10-rc1~148^2~21^2~261 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=27f03bc680ef7e0f18b4cacba96f29674d93d817;p=thirdparty%2Fkernel%2Flinux.git drm/amd/display: Guard cursor idle reallow by DC debug option [WHY] To control whether idle optimizations reallowed after the first cursor update. [HOW] Add checks to the conditions. Reviewed-by: Duncan Ma Acked-by: Alex Hung Signed-off-by: Nicholas Kazlauskas Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 51a970fcb5d05..212e057ed9b01 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -319,7 +319,7 @@ bool dc_stream_set_cursor_attributes( program_cursor_attributes(dc, stream, attributes); /* re-enable idle optimizations if necessary */ - if (reset_idle_optimizations) + if (reset_idle_optimizations && !dc->debug.disable_dmub_reallow_idle) dc_allow_idle_optimizations(dc, true); return true; @@ -394,7 +394,7 @@ bool dc_stream_set_cursor_position( program_cursor_position(dc, stream, position); /* re-enable idle optimizations if necessary */ - if (reset_idle_optimizations) + if (reset_idle_optimizations && !dc->debug.disable_dmub_reallow_idle) dc_allow_idle_optimizations(dc, true); return true;