git.baikalelectronics.ru Git - kernel.git/commit

author	Chris Wilson <chris@chris-wilson.co.uk>
	Thu, 7 Nov 2019 18:06:00 +0000 (18:06 +0000)
committer	Chris Wilson <chris@chris-wilson.co.uk>
	Thu, 7 Nov 2019 21:22:58 +0000 (21:22 +0000)
commit	c34d669c9bd3d308681290bf4c2bf366fe01c9b9
tree	d13cb6ec4de5ee5c68c2b71c4bf55810de1cafde	tree \| snapshot
parent	93a86fdd7c9e4aec85bd424fc879cfc496d69122	commit \| diff

drm/i915/selftests: Wrap vm_mmap() around GEM objects

Provide a utility function to create a vma corresponding to an mmap() of
our device. And use it to exercise the equivalent of userspace
performing a GTT mmap of our objects.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Reviewed-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107180601.30815-4-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/Makefile		diff \| blob \| history
drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c		diff \| blob \| history
drivers/gpu/drm/i915/selftests/igt_mmap.c	[new file with mode: 0644]	blob
drivers/gpu/drm/i915/selftests/igt_mmap.h	[new file with mode: 0644]	blob