[Intel-gfx] [PATCH igt] dma-buf mmap

Tiago Vignatti tiago.vignatti at intel.com
Thu Aug 27 15:48:49 PDT 2015


Hi,

Here's the igt side of the work I sent yesterday to dri-devel:

http://lists.freedesktop.org/archives/dri-devel/2015-August/089263.html

I've addressed all the commentaries made in the previous igt patchset and I
believe that all tests now run fine in older kernels that don't support
dma-buf mmap functionality -- hint hint could be applied right now in igt main
repo hint hint :)

Tiago


Rob Bradford (1):
  prime_mmap: Add new test for calling mmap() on dma-buf fds

Tiago Vignatti (4):
  lib: Add gem_userptr and __gem_userptr helpers
  prime_mmap: Add basic tests to write in a bo using CPU
  tests: Add kms_mmap_write_crc for cache coherency tests
  tests/kms_mmap_write_crc: Demonstrate the need for end_cpu_access

 benchmarks/gem_userptr_benchmark.c |  55 +----
 lib/ioctl_wrappers.c               |  66 +++++
 lib/ioctl_wrappers.h               |  17 ++
 tests/.gitignore                   |   2 +
 tests/Makefile.sources             |   2 +
 tests/gem_userptr_blits.c          | 104 ++------
 tests/kms_mmap_write_crc.c         | 298 ++++++++++++++++++++++
 tests/prime_mmap.c                 | 494 +++++++++++++++++++++++++++++++++++++
 8 files changed, 911 insertions(+), 127 deletions(-)
 create mode 100644 tests/kms_mmap_write_crc.c
 create mode 100644 tests/prime_mmap.c

-- 
2.1.0



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