diff options
| author | Charlene Liu <charlene.liu@amd.com> | 2017-09-28 15:38:01 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-21 16:46:27 -0400 |
| commit | 66bfd4fd17737d0a644fa74e0cb309c0daf8fb22 (patch) | |
| tree | 30e2d07700dc4f058f9e5b14fd55abcd7c019e41 /drivers/gpu/drm/amd/display/dc/core/dc_resource.c | |
| parent | b7901be0ed5d43525ac2c3fc2a3f9a0cdc5d069c (diff) | |
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: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_resource.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 68c613229a10..c31dccdc3d2e 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1417,19 +1417,15 @@ static struct audio *find_first_free_audio( const struct resource_pool *pool) { int i; - if (pool->audio_count >= pool->stream_enc_count) { - for (i = 0; i < pool->audio_count; i++) { - 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]; - } + for (i = 0; i < pool->audio_count; i++) { + if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) { + return pool->audios[i]; } - } else { /*first come first serve*/ - for (i = 0; i < pool->audio_count; i++) { - if (res_ctx->is_audio_acquired[i] == false) { - - return pool->audios[i]; - } + } + /*not found the matching one, first come first serve*/ + for (i = 0; i < pool->audio_count; i++) { + if (res_ctx->is_audio_acquired[i] == false) { + return pool->audios[i]; } } return 0; |