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 <tony.cheng at amd.com>
>>
>> - 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;
> 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 =
>>
