P4 to Git Change 1968527 by gandryey@gera-win10 on 2019/07/16 14:52:45
SWDEV-195023 - [CQE OCL][Navi10][RESOLVE] corruption seen in thumbnail for mxf clip after enabling temporal denoiser in Davinci resolve app - Add a workaround for missing custom pitch in gfx10 HW. It can be disabled with GPU_IMAGE_BUFFER_WAR=0. Workaround implements double copy with an image without pitch. Affected files ... ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.cpp#26 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.hpp#12 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#89 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.hpp#24 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#138 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.hpp#62 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#313 edit
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@@ -177,6 +177,8 @@ release(bool, GPU_ENABLE_COOP_GROUPS, false, \
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"Enables cooperative group launch") \
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release(uint, GPU_MAX_COMMAND_BUFFERS, 8, \
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"The maximum number of command buffers allocated per queue") \
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release(bool, GPU_IMAGE_BUFFER_WAR, true, \
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"Enables image buffer workaround") \
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release(cstring, HIP_VISIBLE_DEVICES, "", \
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"Only devices whose index is present in the sequence are visible to HIP") \
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release(cstring, CUDA_VISIBLE_DEVICES, "", \
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