Re: [Intel-gfx] [RFC PATCH i-g-t 1/1] tests/gem_mmap_offset: Exercise mapping to userptr

2020-01-31 Thread Janusz Krzysztofik
On Friday, January 31, 2020 3:37:05 PM CET Chris Wilson wrote: > Quoting Janusz Krzysztofik (2020-01-31 13:12:34) > > Creating a mapping to a userptr backed GEM object may cause a currently > > unavoidable lockdep splat inside the i915 driver. Then, such operation > > is expected to fail to

Re: [Intel-gfx] [RFC PATCH i-g-t 1/1] tests/gem_mmap_offset: Exercise mapping to userptr

2020-01-31 Thread Chris Wilson
Quoting Janusz Krzysztofik (2020-01-31 13:12:34) > Creating a mapping to a userptr backed GEM object may cause a currently > unavoidable lockdep splat inside the i915 driver. Then, such operation > is expected to fail to prevent from that badness to happen. > > Add a respective subtest for each

[Intel-gfx] [RFC PATCH i-g-t 1/1] tests/gem_mmap_offset: Exercise mapping to userptr

2020-01-31 Thread Janusz Krzysztofik
Creating a mapping to a userptr backed GEM object may cause a currently unavoidable lockdep splat inside the i915 driver. Then, such operation is expected to fail to prevent from that badness to happen. Add a respective subtest for each mapping type. Signed-off-by: Janusz Krzysztofik Cc: