P4 to Git Change 1416530 by skudchad@skudchad_test_win_opencl2 on 2017/05/31 16:37:42

SWDEV-121555 - [Gfx10][SW Emulation] - Support for SW emulation path for Compute
	- Create a new envvar PAL_DISABLE_SDMA to disable SDMA in runtime.

	ReviewBoardURL = http://ocltc.amd.com/reviews/r/12850/diff/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#50 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#273 edit

rocclr/runtime/utils/flags.hpp

@@ -209,6 +209,8 @@ release(bool, OCL_CODE_CACHE_RESET, false,                                    \
         "1 =  Reset the compiler code cache storage")                         \
 release(bool, GPU_VEGA10_ONLY, VEGA10_ONLY,                                   \
         "1 = Report vega10 only on OCL/ROCR")                                 \
+release_on_stg(bool, PAL_DISABLE_SDMA, false,                                 \
+        "1 = Disable SDMA for PAL")                                           \
 
 namespace amd {