On 17-07-18 15:36:05, Tvrtko Ursulin wrote:
From: Chris Wilson
The first goal is to be able to measure GPU (and invidual ring) busyness
without having to poll registers from userspace. (Which not only incurs
holding the forcewake lock indefinitely, perturbing the system, but also
runs the risk
On 19/07/2017 10:53, Kamble, Sagar A wrote:
Can we reuse calc_residency defined in i915_sysfs.c
Looks like it, that is intel_pm.c/intel_rc6_residency_us.
I will incorporate the change in the series or the patch. Thanks for
spotting this!
Regards,
Tvrtko
On 7/18/2017 8:06 PM, Tvrtko Ursu
Can we reuse calc_residency defined in i915_sysfs.c
On 7/18/2017 8:06 PM, Tvrtko Ursulin wrote:
From: Chris Wilson
The first goal is to be able to measure GPU (and invidual ring) busyness
without having to poll registers from userspace. (Which not only incurs
holding the forcewake lock indefi
From: Chris Wilson
The first goal is to be able to measure GPU (and invidual ring) busyness
without having to poll registers from userspace. (Which not only incurs
holding the forcewake lock indefinitely, perturbing the system, but also
runs the risk of hanging the machine.) As an alternative we
