[Intel-gfx] [PATCH i-g-t 5/7] lib/ioctl_wrappers: update mmap_{read, write} for discrete

[Dixit, Ashutosh]

On Mon, 26 Jul 2021 05:03:08 -0700, Matthew Auld wrote:
>
> We can no longer just call get_caching or set_domain, and the mmap mode
> must be FIXED. This should bring back gem_exec_basic and a few others in
> CI on DG1.

We should probably also similarly update mmap_{read, write} in
lib/intel_bufops.c.