Commit 66bfd4fd authored by Charlene Liu's avatar Charlene Liu Committed by Alex Deucher
Browse files

drm/amd/display: arbitration find the matching dig-az first. 



[Description]
this change is in branch already.
without this change, after resume, az_inst might swapped.

Signed-off-by: default avatarCharlene Liu <charlene.liu@amd.com>
Reviewed-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b7901be0

drivers/gpu/drm/amd/display/dc/core/dc_resource.c

+8 −12
Original line number Original line Diff line number Diff line
@@ -1417,21 +1417,17 @@ static struct audio *find_first_free_audio( 
		const struct resource_pool *pool)

		const struct resource_pool *pool)

{

{

	int i;

	int i;

	if (pool->audio_count >=  pool->stream_enc_count) {

	for (i = 0; i < pool->audio_count; i++) {

	for (i = 0; i < pool->audio_count; i++) {

		if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) {

		if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) {

				/*we have enough audio endpoint, no need to do dynamic distribution*/

			return pool->audios[i];

			return pool->audios[i];

		}

		}

	}

	}

	} else { /*first come first serve*/

	/*not found the matching one, first come first serve*/

	for (i = 0; i < pool->audio_count; i++) {

	for (i = 0; i < pool->audio_count; i++) {

		if (res_ctx->is_audio_acquired[i] == false) {

		if (res_ctx->is_audio_acquired[i] == false) {



			return pool->audios[i];

			return pool->audios[i];

		}

		}

	}

	}

	}

	return 0;

	return 0;

}

}