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frontends/va: Implement QuerySurfaceStatus as SyncSurface with 0 timeout

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We only support ready and rendering status, so this is equivalent to
SyncSurface with 0 timeout.

Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33165>
This commit is contained in:
David Rosca 2025-01-02 16:12:00 +01:00 • committed by Marge Bot
parent 84b660b922
commit 54dbef9377
1 changed files with 5 additions and 55 deletions
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60
src/gallium/frontends/va/surface.c
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@ -220,64 +220,14 @@ vlVaSyncSurface2(VADriverContextP ctx, VASurfaceID surface, uint64_t timeout_ns)
VAStatus
vlVaQuerySurfaceStatus(VADriverContextP ctx, VASurfaceID render_target, VASurfaceStatus *status)
{
vlVaDriver *drv;
vlVaSurface *surf;
vlVaContext *context;
struct pipe_fence_handle *fence;
VAStatus ret = _vlVaSyncSurface(ctx, render_target, 0);
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
drv = VL_VA_DRIVER(ctx);
if (!drv)
return VA_STATUS_ERROR_INVALID_CONTEXT;
mtx_lock(&drv->mutex);
surf = handle_table_get(drv->htab, render_target);
if (!surf) {
mtx_unlock(&drv->mutex);
return VA_STATUS_ERROR_INVALID_SURFACE;
}
if (surf->coded_buf) {
context = surf->coded_buf->ctx;
fence = surf->coded_buf->fence;
} else {
context = surf->ctx;
fence = surf->fence;
}
/* This is checked before getting the context below as
* surf->ctx is only set in begin_frame
* and not when the surface is created
* Some apps try to sync/map the surface right after creation and
* would get VA_STATUS_ERROR_INVALID_CONTEXT
*/
if (!surf->buffer || !fence) {
// No outstanding encode/decode operation: nothing to do.
if (ret == VA_STATUS_SUCCESS)
*status = VASurfaceReady;
mtx_unlock(&drv->mutex);
return VA_STATUS_SUCCESS;
}
if (!context) {
mtx_unlock(&drv->mutex);
return VA_STATUS_ERROR_INVALID_CONTEXT;
}
if (!context->decoder) {
mtx_unlock(&drv->mutex);
return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
}
int ret = context->decoder->fence_wait(context->decoder, fence, 0);
mtx_unlock(&drv->mutex);
if (ret)
*status = VASurfaceReady;
else
else if (ret == VA_STATUS_ERROR_TIMEDOUT)
*status = VASurfaceRendering;
else
return ret;
return VA_STATUS_SUCCESS;
}