Zhao Liu wrote: > From: Zhao Liu <zhao1.liu@xxxxxxxxx> > > The use of kmap_atomic() is being deprecated in favor of > kmap_local_page()[1]. Zhao, Was there ever a v2 of this series? I'm not finding it on Lore. Thanks, Ira > > In the following patches, we can convert the calls of kmap_atomic() / > kunmap_atomic() to kmap_local_page() / kunmap_local(), which can > instead do the mapping / unmapping regardless of the context. > > With kmap_local_page(), the mapping is per thread, CPU local and not > globally visible. > > [1]: https://lore.kernel.org/all/20220813220034.806698-1-ira.weiny@xxxxxxxxx > --- > Zhao Liu (9): > drm/i915: Use kmap_local_page() in gem/i915_gem_object.c > drm/i915: Use kmap_local_page() in gem/i915_gem_pyhs.c > drm/i915: Use kmap_local_page() in gem/i915_gem_shmem.c > drm/i915: Use kmap_local_page() in gem/selftests/huge_pages.c > drm/i915: Use kmap_local_page() in gem/selftests/i915_gem_coherency.c > drm/i915: Use kmap_local_page() in gem/selftests/i915_gem_context.c > drm/i915: Use memcpy_from_page() in gt/uc/intel_uc_fw.c > drm/i915: Use kmap_local_page() in i915_cmd_parser.c > drm/i915: Use kmap_local_page() in gem/i915_gem_execbuffer.c > > drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 10 +++++----- > drivers/gpu/drm/i915/gem/i915_gem_object.c | 8 +++----- > drivers/gpu/drm/i915/gem/i915_gem_phys.c | 8 ++++---- > drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 6 ++++-- > drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 6 +++--- > .../gpu/drm/i915/gem/selftests/i915_gem_coherency.c | 12 ++++-------- > .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 8 ++++---- > drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 5 +---- > drivers/gpu/drm/i915/i915_cmd_parser.c | 4 ++-- > 9 files changed, 30 insertions(+), 37 deletions(-) > > -- > 2.34.1 >
