From: Tony Cheng <tony.cheng@xxxxxxx>
- dc_update_surfaces_for_target get called in ISR but apply_clk_constraints allocates memory
Change-Id: I9f4b7b6ca4af27c35c007e3af95111081a77d242
Signed-off-by: Tony Cheng <tony.cheng at amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 70b7673993b2..522ef7047564 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -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 =
--
2.9.3
