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![Matthew Auld](https://secure.gravatar.com/avatar/912ae9d49d2cbfad3fd007945d63d649.jpg?s=96&d=mm)
Matthew Auld committed 105d663d843
drm/i915: be more solid in checking the alignment commit 1d61c5d711a2dc0b978ae905535edee9601f9449 upstream. The alignment is u64, and yet is_power_of_2() assumes unsigned long, which might give different results between 32b and 64b kernel. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200305203534.210466-1-matthew.auld@intel.com Cc: stable@vger.kernel.org (cherry picked from commit 2920516b2f719546f55079bc39a7fe409d9e80ab) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>