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drm/amd/display: avoid apply_clk_constraints for address update

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- dc_update_surfaces_for_target get called in ISR but apply_clk_constraints allocates memory

Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tony Cheng 2016-12-06 21:22:17 -05:00 committed by Alex Deucher
parent edbd58af69
commit f4c07f88cc
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -1336,6 +1336,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda
int i, j;
bool is_new_pipe_surface[MAX_PIPES];
const struct dc_surface *new_surfaces[MAX_SURFACES] = { 0 };
bool need_apply_clk_constraints = false;
update_surface_trace(dc, updates, surface_count);
@ -1405,6 +1406,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda
if (updates[i].plane_info || updates[i].scaling_info
|| is_new_pipe_surface[j]) {
need_apply_clk_constraints = true;
if (updates[i].plane_info) {
surface->public.color_space =