DRM gets very mad when you request an object which occupies a partial
page. As a DRM driver, i915 never really wants to anger DRM, and would
always just want the rounding done for us.
Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
drivers/gpu/drm/i915/i915_gem.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 024e454..8cd1134 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4168,6 +4168,8 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct
drm_device *dev,
struct address_space *mapping;
gfp_t mask;
+ size = round_up(size, PAGE_SIZE);
+
obj = i915_gem_object_alloc(dev);
if (obj == NULL)
return NULL;
--
1.8.5.3
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