From: Dave Airlie Date: Thu, 4 Jun 2015 07:12:20 -0400 Subject: [PATCH] drm: i915: turn off wc mmaps --- drivers/gpu/drm/i915/i915_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index d2df321ba634..775a5b11a366 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -151,7 +151,7 @@ static int i915_getparam(struct drm_device *dev, void *data, value = 1; break; case I915_PARAM_MMAP_VERSION: - value = 1; + value = 0; break; case I915_PARAM_SUBSLICE_TOTAL: value = INTEL_INFO(dev)->subslice_total;