Re: [Intel-gfx] [PATCH v2] drm/i915/slpc: Optmize waitboost for SLPC

2022-10-19 Thread Belgaumkar, Vinay
On 10/19/2022 4:05 PM, Vinay Belgaumkar wrote: Waitboost (when SLPC is enabled) results in a H2G message. This can result in thousands of messages during a stress test and fill up an already full CTB. There is no need to request for RP0 if GuC is already requesting the same. v2: Add the tracin

[Intel-gfx] [PATCH v2] drm/i915/slpc: Optmize waitboost for SLPC

2022-10-19 Thread Vinay Belgaumkar
Waitboost (when SLPC is enabled) results in a H2G message. This can result in thousands of messages during a stress test and fill up an already full CTB. There is no need to request for RP0 if GuC is already requesting the same. v2: Add the tracing back, and check requested freq in the worker thre