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authorAndi Shyti <andi.shyti@linux.intel.com>2025-02-14 03:34:37 +0300
committerAndi Shyti <andi.shyti@linux.intel.com>2025-02-17 17:02:43 +0300
commit3a79e5a8b454bd055c5a7a499f773e082209cd20 (patch)
tree36018a31c93aec93fb7cda0b259608eb2f0d147c /rust/helpers/helpers.c
parentc088387ddd6482b40f21ccf23db1125e8fa4af7e (diff)
downloadlinux-3a79e5a8b454bd055c5a7a499f773e082209cd20.tar.xz
drm/i915/gt: Replace kmap with its safer kmap_local_page counterpart
kmap_local_page(), unlike kmap(), performs a contextualized mapping of pages. This means the pages are mapped locally to the thread that created them, making them invisible outside the thread and safer to use. Replace kmap() and kunmap() with kmap_local_page() and kunmap_local() counterparts for improved safety. Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com> Reviewed-by: Nitin Gote <nitin.r.gote@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250214003437.1311476-1-andi.shyti@linux.intel.com
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