summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/r600/r700_ioctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_ioctl.c')
-rw-r--r--src/mesa/drivers/dri/r600/r700_ioctl.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_ioctl.c b/src/mesa/drivers/dri/r600/r700_ioctl.c
new file mode 100644
index 0000000000..c479532001
--- /dev/null
+++ b/src/mesa/drivers/dri/r600/r700_ioctl.c
@@ -0,0 +1,73 @@
+/*
+ * 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);
+ context_t * context = R700_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 );
+
+ r700SendContextStates(context);
+
+ if (radeon->cmdbuf.cs->cdw)
+ rcommonFlushCmdBuf(radeon, __FUNCTION__);
+}
+
+void r700InitIoctlFuncs(struct dd_function_table *functions)
+{
+ functions->Clear = r700Clear;
+ functions->Finish = radeonFinish;
+ functions->Flush = r700Flush;
+}