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radeonsi: Implement buf_ofst_info in si_video_resize_buffer GPU copy path

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This is used when resizing VP9 Tier1 DPB.

Fixes: 322240fcff ("radeonsi: Add GPU copy path to si_video_resize_buffer")
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30842>
This commit is contained in:
David Rosca 2024-08-24 09:39:17 +02:00 • committed by Marge Bot
parent 134e95cdb1
commit c53641f810
1 changed files with 14 additions and 3 deletions
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17
src/gallium/drivers/radeonsi/radeon_video.c
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@ -108,9 +108,20 @@ bool si_vid_resize_buffer(struct pipe_context *context, struct radeon_cmdbuf *cs
ws->buffer_unmap(ws, new_buf->res->buf);
ws->buffer_unmap(ws, old_buf.res->buf);
} else {
bytes = MIN2(new_buf->res->b.b.width0, old_buf.res->b.b.width0);
si_copy_buffer(sctx, &new_buf->res->b.b, &old_buf.res->b.b,
0, 0, bytes, SI_OP_SYNC_BEFORE);
if (buf_ofst_info) {
uint64_t dst_offset = 0, src_offset = 0;
for (int i = 0; i < buf_ofst_info->num_units; i++) {
si_copy_buffer(sctx, &new_buf->res->b.b, &old_buf.res->b.b,
dst_offset, src_offset, buf_ofst_info->old_offset,
i == 0 ? SI_OP_SYNC_BEFORE : 0);
dst_offset += buf_ofst_info->new_offset;
src_offset += buf_ofst_info->old_offset;
}
} else {
bytes = MIN2(new_buf->res->b.b.width0, old_buf.res->b.b.width0);
si_copy_buffer(sctx, &new_buf->res->b.b, &old_buf.res->b.b,
0, 0, bytes, SI_OP_SYNC_BEFORE);
}
context->flush(context, NULL, 0);
}