[v2 0/2] Add support to paint already mmaped buffer

[Vandita Kulkarni]

On some of the platforms first write after mmap takes longer time,
hence provide and option to just update the fb incase we are resuing
the mmaped fb.

v2: merge patches 1 and 3 from v1 to patch 1, and fix review comments

Vandita Kulkarni (2):
  lib/igt_draw: Dont mmap, if the buffer is already mmapped
  tests/kms_async_flips: Reuse the already mmapped buffer

 lib/igt_draw.c                         | 61 ++++++++++++++++----------
 lib/igt_draw.h                         |  2 +-
 tests/intel/kms_frontbuffer_tracking.c |  2 +-
 tests/kms_async_flips.c                | 16 +++++--
 4 files changed, 52 insertions(+), 29 deletions(-)

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2.43.2