diff options
Diffstat (limited to 'drm-i915-turn-off-wc-mmaps.patch')
| -rw-r--r-- | drm-i915-turn-off-wc-mmaps.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drm-i915-turn-off-wc-mmaps.patch b/drm-i915-turn-off-wc-mmaps.patch new file mode 100644 index 000000000..af314cdd1 --- /dev/null +++ b/drm-i915-turn-off-wc-mmaps.patch @@ -0,0 +1,21 @@ +From: Dave Airlie <airlied@redhat.com> +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 68e0c85a17cf..21118db9aee2 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; |