Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--intern/cycles/device/opencl/opencl.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/intern/cycles/device/opencl/opencl.h b/intern/cycles/device/opencl/opencl.h
index 73d245fe4dc..95946487ae8 100644
--- a/intern/cycles/device/opencl/opencl.h
+++ b/intern/cycles/device/opencl/opencl.h
@@ -26,6 +26,27 @@
CCL_NAMESPACE_BEGIN
+/* Define CYCLES_DISABLE_DRIVER_WORKAROUNDS to disable workaounds for testing */
+#ifndef CYCLES_DISABLE_DRIVER_WORKAROUNDS
+/* Work around AMD driver hangs by ensuring each command is finished before doing anything else. */
+# undef clEnqueueNDRangeKernel
+# define clEnqueueNDRangeKernel(a, b, c, d, e, f, g, h, i) \
+ clFinish(a); \
+ CLEW_GET_FUN(__clewEnqueueNDRangeKernel)(a, b, c, d, e, f, g, h, i); \
+ clFinish(a);
+
+# undef clEnqueueWriteBuffer
+# define clEnqueueWriteBuffer(a, b, c, d, e, f, g, h, i) \
+ clFinish(a); \
+ CLEW_GET_FUN(__clewEnqueueWriteBuffer)(a, b, c, d, e, f, g, h, i); \
+ clFinish(a);
+
+# undef clEnqueueReadBuffer
+# define clEnqueueReadBuffer(a, b, c, d, e, f, g, h, i) \
+ clFinish(a); \
+ CLEW_GET_FUN(__clewEnqueueReadBuffer)(a, b, c, d, e, f, g, h, i); \
+ clFinish(a);
+#endif /* CYCLES_DISABLE_DRIVER_WORKAROUNDS */
#define CL_MEM_PTR(p) ((cl_mem)(uintptr_t)(p))