drm/i915: vfree() no longer ignores the low bits of the address
Since vfree() now likes to WARN when passed a non-page-aligned pointer, we need to discard the low bits to comply with it. Fixes: d31d7cb1 ("drm/i915: Support for creating write combined type vmaps") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-3-chris@chris-wilson.co.uk
Showing
想要评论请 注册 或 登录