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radeonsi/vcn: check fence before destroying dpb

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Add a fence_wait before destroying dpb buffer in dpg_unref_list to make sure
previous decode job has been done. (for DPB_DYNAMIC_TIER_2)

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Sajeesh Sidharthan <sajeesh.sidharthan@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20805>
This commit is contained in:
Boyuan Zhang
2023-01-19 23:22:20 -05:00
committed by Marge Bot
parent e527f686ca
commit 843bdd2262
2 changed files with 3 additions and 0 deletions
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2
src/gallium/drivers/radeonsi/radeon_vcn_dec.c
View File

@@ -1871,6 +1871,7 @@ static unsigned rvcn_dec_dynamic_dpb_t2_message(struct radeon_decoder *dec, rvcn
}
list_for_each_entry_safe(struct rvcn_dec_dynamic_dpb_t2, d, &dec->dpb_unref_list, list) {
dec->ws->fence_wait(dec->ws, dec->prev_fence, PIPE_DEFAULT_DECODER_FEEDBACK_TIMEOUT_NS);
list_del(&d->list);
si_vid_destroy_buffer(&d->dpb);
FREE(d);
@@ -2906,6 +2907,7 @@ static void radeon_dec_end_frame(struct pipe_video_codec *decoder, struct pipe_v
dec->send_cmd(dec, target, picture);
flush(dec, PIPE_FLUSH_ASYNC, picture->fence);
dec->prev_fence = *picture->fence;
next_buffer(dec);
}

1
src/gallium/drivers/radeonsi/radeon_vcn_dec.h
View File

@@ -114,6 +114,7 @@ struct radeon_decoder {
struct radeon_winsys_ctx **jctx;
unsigned cb_idx;
unsigned njctx;
struct pipe_fence_handle *prev_fence;
};
void send_cmd_dec(struct radeon_decoder *dec, struct pipe_video_buffer *target,