On 25.07.2022 11:25, Gwan-gyeong Mun wrote:
From: Chris Wilson <ch...@chris-wilson.co.uk>We need to check that we avoid integer overflows when looking up a page, and so fix all the instances where we have mistakenly used a plain integer instead of a more suitable long. Be pedantic and add integer typechecking to the lookup so that we can be sure that we are safe. And it also uses pgoff_t as our page lookups must remain compatible with the page cache, pgoff_t is currently exactly unsigned long. v2: Move added i915_utils's macro into drm_util header (Jani N) v3: Make not use the same macro name on a function. (Mauro) For kernel-doc, macros and functions are handled in the same namespace, the same macro name on a function prevents ever adding documentation for it. v4: Add kernel-doc markups to the kAPI functions and macros (Mauoro) v5: Fix an alignment to match open parenthesis Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong....@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursu...@linux.intel.com> Cc: Matthew Auld <matthew.a...@intel.com> Cc: Thomas Hellström <thomas.hellst...@linux.intel.com> Reviewed-by: Nirmoy Das <nirmoy....@intel.com> Reviewed-by: Mauro Carvalho Chehab <mche...@kernel.org>
Reviewed-by: Andrzej Hajda <andrzej.ha...@intel.com> Regards Andrzej
