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drm/amd/display: patch cases with unknown plane state to prevent warning

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[Why]
DCN301 resource function is missing function pointer to
handle cases with unknown plane state.
This causes assertion when global state is validated while
using swizzle parameter as “DC_UNKNOWN”

[How]
Add function pointer to handle and patch cases when plane
state is unknown.

Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Swapnil Patel <Swapnil.Patel@amd.com>
Reviewed-by: Sung joon Kim <Sungjoon.Kim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Swapnil Patel 2022-12-05 16:39:31 -05:00 committed by Alex Deucher
parent a5b50a0cbf
commit a1cbe6916f
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
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@ -1414,7 +1414,8 @@ static struct resource_funcs dcn301_res_pool_funcs = {
.find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link,
.acquire_post_bldn_3dlut = dcn30_acquire_post_bldn_3dlut,
.release_post_bldn_3dlut = dcn30_release_post_bldn_3dlut,
.update_bw_bounding_box = dcn301_update_bw_bounding_box
.update_bw_bounding_box = dcn301_update_bw_bounding_box,
.patch_unknown_plane_state = dcn20_patch_unknown_plane_state
};
static bool dcn301_resource_construct(