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AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On 9/23/26 07:20, Timur Kristóf wrote: > DCE8 should use legacy fast updates. > This was already set for DCE 8.0 and 8.3, but it seems > that DCE 8.1 (found in Kaveri chips) was forgotten. > > This fix should be backported to all kernel versions that > have "Refactor fast update to use new HWSS build sequence", > but this patch won't apply cleanly to older kernels due to > another refactor in "Remove dc param from check_update". > > Fixes: 0baae6246307 ("drm/amd/display: Refactor fast update to use new HWSS build sequence") > Fixes: 9ec11bb842b6 ("drm/amd/display: Remove dc param from check_update") > Signed-off-by: Timur Kristóf > --- > drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c > index 26820d35478a..2f4de697ec4b 100644 > --- a/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c > +++ b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c > @@ -1148,6 +1148,8 @@ static bool dce81_construct( > dc->caps.max_cursor_size = 128; > dc->caps.min_horizontal_blanking_period = 80; > dc->caps.is_apu = true; > + dc->debug = debug_defaults; > + dc->check_config = config_defaults; > > /************************************************* > * Create resources * Reviewed-by: Mario Limonciello I'll get this queued up, thanks.