C++ (Cpp) fd_fence_ref Examples

Example #1

File: freedreno_context.c Project: daniel-schuermann/mesa

static void
fd_context_flush(struct pipe_context *pctx, struct pipe_fence_handle **fencep,
		unsigned flags)
{
	struct fd_context *ctx = fd_context(pctx);
	struct pipe_fence_handle *fence = NULL;

	DBG("%p: flush: flags=%x\n", ctx->batch, flags);

	/* Take a ref to the batch's fence (batch can be unref'd when flushed: */
	fd_fence_ref(pctx->screen, &fence, ctx->batch->fence);

	if (flags & PIPE_FLUSH_FENCE_FD)
		ctx->batch->needs_out_fence_fd = true;

	if (!ctx->screen->reorder) {
		fd_batch_flush(ctx->batch, true, false);
	} else if (flags & PIPE_FLUSH_DEFERRED) {
		fd_bc_flush_deferred(&ctx->screen->batch_cache, ctx);
	} else {
		fd_bc_flush(&ctx->screen->batch_cache, ctx);
	}

	if (fencep)
		fd_fence_ref(pctx->screen, fencep, fence);

	fd_fence_ref(pctx->screen, &fence, NULL);
}

Example #2

File: freedreno_screen.c Project: Sheph/mesa

static void
fd_screen_fence_ref(struct pipe_screen *pscreen,
		struct pipe_fence_handle **ptr,
		struct pipe_fence_handle *pfence)
{
	fd_fence_ref(fd_fence(pfence), (struct fd_fence **)ptr);
}

Example #3

File: freedreno_context.c Project: jvesely/mesa

static void
fd_context_flush(struct pipe_context *pctx, struct pipe_fence_handle **fencep,
		unsigned flags)
{
	struct fd_context *ctx = fd_context(pctx);
	struct pipe_fence_handle *fence = NULL;
	// TODO we want to lookup batch if it exists, but not create one if not.
	struct fd_batch *batch = fd_context_batch(ctx);

	DBG("%p: flush: flags=%x\n", ctx->batch, flags);

	/* if no rendering since last flush, ie. app just decided it needed
	 * a fence, re-use the last one:
	 */
	if (ctx->last_fence) {
		fd_fence_ref(pctx->screen, &fence, ctx->last_fence);
		goto out;
	}

	if (!batch)
		return;

	/* Take a ref to the batch's fence (batch can be unref'd when flushed: */
	fd_fence_ref(pctx->screen, &fence, batch->fence);

	/* TODO is it worth trying to figure out if app is using fence-fd's, to
	 * avoid requesting one every batch?
	 */
	batch->needs_out_fence_fd = true;

	if (!ctx->screen->reorder) {
		fd_batch_flush(batch, true, false);
	} else if (flags & PIPE_FLUSH_DEFERRED) {
		fd_bc_flush_deferred(&ctx->screen->batch_cache, ctx);
	} else {
		fd_bc_flush(&ctx->screen->batch_cache, ctx);
	}

out:
	if (fencep)
		fd_fence_ref(pctx->screen, fencep, fence);

	fd_fence_ref(pctx->screen, &ctx->last_fence, fence);

	fd_fence_ref(pctx->screen, &fence, NULL);
}

Example #4

File: freedreno_gmem.c Project: Echelon9/mesa

static void
flush_ring(struct fd_batch *batch)
{
	struct fd_context *ctx = batch->ctx;
	int out_fence_fd = -1;

	fd_ringbuffer_flush2(batch->gmem, batch->in_fence_fd,
			batch->needs_out_fence_fd ? &out_fence_fd : NULL);

	fd_fence_ref(&ctx->screen->base, &ctx->last_fence, NULL);
	ctx->last_fence = fd_fence_create(ctx,
			fd_ringbuffer_timestamp(batch->gmem), out_fence_fd);
}

Example #5

File: freedreno_context.c Project: jvesely/mesa

void
fd_context_destroy(struct pipe_context *pctx)
{
	struct fd_context *ctx = fd_context(pctx);
	unsigned i;

	DBG("");

	fd_fence_ref(pctx->screen, &ctx->last_fence, NULL);

	if (ctx->screen->reorder && util_queue_is_initialized(&ctx->flush_queue))
		util_queue_destroy(&ctx->flush_queue);

	util_copy_framebuffer_state(&ctx->framebuffer, NULL);
	fd_batch_reference(&ctx->batch, NULL);  /* unref current batch */
	fd_bc_invalidate_context(ctx);

	fd_prog_fini(pctx);

	if (ctx->blitter)
		util_blitter_destroy(ctx->blitter);

	if (pctx->stream_uploader)
		u_upload_destroy(pctx->stream_uploader);

	if (ctx->clear_rs_state)
		pctx->delete_rasterizer_state(pctx, ctx->clear_rs_state);

	if (ctx->primconvert)
		util_primconvert_destroy(ctx->primconvert);

	slab_destroy_child(&ctx->transfer_pool);

	for (i = 0; i < ARRAY_SIZE(ctx->vsc_pipe); i++) {
		struct fd_vsc_pipe *pipe = &ctx->vsc_pipe[i];
		if (!pipe->bo)
			break;
		fd_bo_del(pipe->bo);
	}

	fd_device_del(ctx->dev);
	fd_pipe_del(ctx->pipe);

	if (fd_mesa_debug & (FD_DBG_BSTAT | FD_DBG_MSGS)) {
		printf("batch_total=%u, batch_sysmem=%u, batch_gmem=%u, batch_nondraw=%u, batch_restore=%u\n",
			(uint32_t)ctx->stats.batch_total, (uint32_t)ctx->stats.batch_sysmem,
			(uint32_t)ctx->stats.batch_gmem, (uint32_t)ctx->stats.batch_nondraw,
			(uint32_t)ctx->stats.batch_restore);
	}
}

Example #6

File: freedreno_context.c Project: Haifen/Mesa-3D

static void
fd_context_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
		unsigned flags)
{
	DBG("fence=%p", fence);

#if 0
	if (fence) {
		fd_fence_ref(ctx->screen->fence.current,
				(struct fd_fence **)fence);
	}
#endif

	fd_context_render(pctx);
}