[v4 0/3] 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
v3: Fixed assert on cpu and gtt draw methods
v4: Fix cases of render draw method

Vandita Kulkarni (3):
  lib/igt_draw: Dont mmap, if the buffer is already mmapped
  lib/igt_draw: Sanitize the buffer data in the beginning
  tests/kms_async_flips: Reuse the already mmapped buffer

 lib/igt_draw.c                         | 64 ++++++++++++++++----------
 lib/igt_draw.h                         |  2 +-
 tests/intel/kms_frontbuffer_tracking.c |  2 +-
 tests/kms_async_flips.c                | 16 +++++--
 4 files changed, 54 insertions(+), 30 deletions(-)

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2.43.2