| 0,0 → 1,88 |
|---|
| /************************************************************************** |
| * |
| * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| /* Author: |
| * Keith Whitwell <keith@tungstengraphics.com> |
| */ |
| |
| |
| #include "pipe/p_defines.h" |
| #include "draw/draw_context.h" |
| #include "i915_context.h" |
| #include "i915_batch.h" |
| #include "i915_debug.h" |
| #include "i915_reg.h" |
| |
| |
| static void i915_flush_pipe( struct pipe_context *pipe, |
| struct pipe_fence_handle **fence, |
| unsigned flags ) |
| { |
| struct i915_context *i915 = i915_context(pipe); |
| enum i915_winsys_flush_flags winsys_flags = I915_FLUSH_ASYNC; |
| |
| /* Only shortcut this if we have no fence, otherwise we must flush the |
| * empty batchbuffer to get our fence back. |
| */ |
| if (!fence && i915->batch && (i915->batch->map == i915->batch->ptr)) { |
| return; |
| } |
| |
| if (flags == PIPE_FLUSH_END_OF_FRAME) |
| winsys_flags = I915_FLUSH_END_OF_FRAME; |
| |
| FLUSH_BATCH(fence, winsys_flags); |
| |
| I915_DBG(DBG_FLUSH, "%s: #####\n", __FUNCTION__); |
| } |
| |
| void i915_init_flush_functions( struct i915_context *i915 ) |
| { |
| i915->base.flush = i915_flush_pipe; |
| } |
| |
| /** |
| * Here we handle all the notifications that needs to go out on a flush. |
| * XXX might move above function to i915_pipe_flush.c and leave this here. |
| */ |
| void i915_flush(struct i915_context *i915, |
| struct pipe_fence_handle **fence, |
| unsigned flags) |
| { |
| struct i915_winsys_batchbuffer *batch = i915->batch; |
| |
| batch->iws->batchbuffer_flush(batch, fence, flags); |
| i915->vbo_flushed = 1; |
| i915->hardware_dirty = ~0; |
| i915->immediate_dirty = ~0; |
| i915->dynamic_dirty = ~0; |
| i915->static_dirty = ~0; |
| /* kernel emits flushes in between batchbuffers */ |
| i915->flush_dirty = 0; |
| i915->fired_vertices += i915->queued_vertices; |
| i915->queued_vertices = 0; |
| } |