Alex's tree isn't fully in sync yet.
This is currently only used by code for unreleased ASICs, so the public
code won't use it (yet).
Harry
On 2016-12-08 11:39 AM, Kai Wasserbäch wrote:
[Please CC me on all replies, I'm not subscribed to the list.]
Harry Wentland wrote on 08.12.2016 02:26:
From: Tony Cheng <[email protected]>
- dc_update_surfaces_for_target get called in ISR but apply_clk_constraints
allocates memory
Change-Id: I9f4b7b6ca4af27c35c007e3af95111081a77d242
Signed-off-by: Tony Cheng <[email protected]>
Reviewed-by: Dmytro Laktyushkin <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
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;
Where is this variable used? I grepped through the tree at
<https://cgit.freedesktop.org/~agd5f/linux/tree/drivers/gpu/drm/amd?h=amd-staging-4.7>,
but couldn't find it anywhere and it doesn't get passed anywhere from here. Or
are there patches missing in Alex' tree?
Cheers,
Kai
if (updates[i].plane_info) {
surface->public.color_space =
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