Re: [PATCH 3/3] drm/i915/vrr: Poll for the push send bit to clear on the DSB

2025-02-06 Thread Nautiyal, Ankit K
On 1/31/2025 12:15 AM, Ville Syrjala wrote: From: Ville Syrjälä Since we now do the "wait for safe window" before triggering the push send, there is a theoretical possibity that we may have screwed up the vblank evasion and the push has slipped past the vmax decision boundary. In that case th

[PATCH 3/3] drm/i915/vrr: Poll for the push send bit to clear on the DSB

2025-01-30 Thread Ville Syrjala
From: Ville Syrjälä Since we now do the "wait for safe window" before triggering the push send, there is a theoretical possibity that we may have screwed up the vblank evasion and the push has slipped past the vmax decision boundary. In that case the push would only happen after the next frame's