Re: [PATCH] drm/amd/display: Only get the connector state for VRR when toggled

2019-01-11 Thread Li, Sun peng (Leo)
On 2019-01-10 3:12 p.m., Nicholas Kazlauskas wrote: > [Why] > This fixes a stuttering issue that occurs when moving a hardware cursor > when VRR is enabled. > > Previously when VRR is enabled atomic check will grab the connector > state for every atomic update. This has to lock the connector in

[PATCH] drm/amd/display: Only get the connector state for VRR when toggled

2019-01-10 Thread Nicholas Kazlauskas
[Why] This fixes a stuttering issue that occurs when moving a hardware cursor when VRR is enabled. Previously when VRR is enabled atomic check will grab the connector state for every atomic update. This has to lock the connector in order to do so. The locking is bad enough by itself for performanc