Re: [Intel-gfx] [PATCH v2] drm/i915/selftests: Add a GuC doorbells selftest

2017-10-26 Thread Chris Wilson
Quoting Michel Thierry (2017-10-26 19:54:06) > On 26/10/17 11:51, Michel Thierry wrote: > > Try to create as many clients as it is currently possible (currently > > limited to max number of doorbells) and exercise the doorbell > > alloc/dealloc code. > > > > Since our usage mode require very few c

Re: [Intel-gfx] [PATCH v2] drm/i915/selftests: Add a GuC doorbells selftest

2017-10-26 Thread Michel Thierry
On 26/10/17 11:51, Michel Thierry wrote: Try to create as many clients as it is currently possible (currently limited to max number of doorbells) and exercise the doorbell alloc/dealloc code. Since our usage mode require very few clients/doorbells, this code has been exercised very lightly and i

[Intel-gfx] [PATCH v2] drm/i915/selftests: Add a GuC doorbells selftest

2017-10-26 Thread Michel Thierry
Try to create as many clients as it is currently possible (currently limited to max number of doorbells) and exercise the doorbell alloc/dealloc code. Since our usage mode require very few clients/doorbells, this code has been exercised very lightly and it's good to have a simple test for it. As