drm/i915: Allocate the proper size for contexts.

Whoops. This was fixed previously, but not sure how it got lost. It's
not needed for -fixes or stable because at the moment
drm_i915_file_private is way bigger than i915_hw_context (by 120 bytes
on my 64b build).

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 05ed42f203d7a6d6cf4dee63133b529cd665bd90..0e510df80d737613480e7a942fa286eceed3dc3a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -146,7 +146,7 @@ create_hw_context(struct drm_device *dev,
        struct i915_hw_context *ctx;
        int ret, id;
 
-       ctx = kzalloc(sizeof(struct drm_i915_file_private), GFP_KERNEL);
+       ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
        if (ctx == NULL)
                return ERR_PTR(-ENOMEM);