On 2024-02-05 08:54, Deucher, Alexander wrote:
> [Public]
>
>
> [Public]
>
>
> Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
>
Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Harry
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> *From:* amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Mario Limonciello <mario.limonciello@xxxxxxx>
> *Sent:* Friday, February 2, 2024 7:30 PM
> *To:* amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx>
> *Cc:* Limonciello, Mario <Mario.Limonciello@xxxxxxx>
> *Subject:* [PATCH] drm/amd/display: Clear phantom stream count and plane count
>
> When dc_state_destruct() was refactored the new phantom_stream_count
> and phantom_plane_count members weren't cleared.
>
> Fixes: 012a04b1d6af ("drm/amd/display: Refactor phantom resource allocation")
> Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
> ---
> drivers/gpu/drm/amd/display/dc/core/dc_state.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
> index 88c6436b28b6..180ac47868c2 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_state.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
> @@ -291,11 +291,14 @@ void dc_state_destruct(struct dc_state *state)
> dc_stream_release(state->phantom_streams[i]);
> state->phantom_streams[i] = NULL;
> }
> + state->phantom_stream_count = 0;
>
> for (i = 0; i < state->phantom_plane_count; i++) {
> dc_plane_state_release(state->phantom_planes[i]);
> state->phantom_planes[i] = NULL;
> }
> + state->phantom_plane_count = 0;
> +
> state->stream_mask = 0;
> memset(&state->res_ctx, 0, sizeof(state->res_ctx));
> memset(&state->pp_display_cfg, 0, sizeof(state->pp_display_cfg));
> --
> 2.34.1
>
