[igt-dev] [PATCH i-g-t v3 2/2] tests/i915/gem_mmap_wc: Add local MMAP wrapper

[Chris Wilson]

Quoting Antonio Argenziano (2019-02-25 18:28:04)
> The common library wrappers now try going through the MMAP_OFFSET IOCTL
> first. Since the tests in gem_mmap_wc are targeted at the GEM_MMAP
> IOCTL, add a local wrapper.

Looks ok, rewrite this to put into the future tense, and push (ahead of
the changes to the common functions!)

I think I might vouch for pulling a copy of ioctl as well to be crystal
clear exactly what we are testing.
 
> Signed-off-by: Antonio Argenziano <antonio.argenziano at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris