MEM_ARB_MODE_BOTH 11794 drivers/gpu/drm/amd/include/navi10_enum.h MEM_ARB_MODE_BOTH                        = 0x00000003,
MEM_ARB_MODE_BOTH 13394 drivers/gpu/drm/amd/include/vega10_enum.h MEM_ARB_MODE_BOTH                        = 0x00000003,