[Intel-gfx] [PATCH i-g-t v2 5/7] tests/perf: query CS timestamp frequency if available

[Matthew Auld]

On 8 December 2017 at 11:39, Lionel Landwerlin
<lionel.g.landwerlin at intel.com> wrote:
> On Cannonlake+ the CS timestamp frequency might vary from one part to
> another. We have a new param to query this from the kernel (which
> reads the value from registers).
>
> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>