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/*
* Copyright (C) 2008-2009 Advanced Micro Devices, Inc.
*
* 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, sublicense,
* 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) 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.
*/
/*
* Authors:
* Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
*/
#include <sched.h>
#include <errno.h>
#include "main/glheader.h"
#include "main/imports.h"
#include "main/macros.h"
#include "main/context.h"
#include "swrast/swrast.h"
#include "radeon_common.h"
#include "radeon_lock.h"
#include "r600_context.h"
#include "r700_ioctl.h"
#include "r700_clear.h"
static void r700Flush(GLcontext *ctx)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
if (RADEON_DEBUG & DEBUG_IOCTL)
fprintf(stderr, "%s %d\n", __FUNCTION__, radeon->cmdbuf.cs->cdw);
/* okay if we have no cmds in the buffer &&
we have no DMA flush &&
we have no DMA buffer allocated.
then no point flushing anything at all.
*/
if (!radeon->dma.flush && !radeon->cmdbuf.cs->cdw && !radeon->dma.current)
return;
if (radeon->dma.flush)
radeon->dma.flush( ctx );
r700EmitState(ctx);
if (radeon->cmdbuf.cs->cdw)
rcommonFlushCmdBuf(radeon, __FUNCTION__);
}
void r700InitIoctlFuncs(struct dd_function_table *functions)
{
functions->Clear = r700Clear;
functions->Finish = radeonFinish;
functions->Flush = r700Flush;
}
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