Re: [PATCH 1/2] drm/rockchip: vop2: Add delay between poll registers

From: Heiko Stuebner
Date: Thu Jan 08 2026 - 10:52:50 EST



On Fri, 18 Jul 2025 14:41:13 +0800, Andy Yan wrote:
> According to the implementation of read_poll_timeout_atomic, if the
> delay time is 0, it will only use a simple loop based on timeout_us to
> decrement the count. Therefore, the final timeout time will differ
> significantly from the setted timteout time. So, here we set a specific
> delay time to ensure that the calculation of the timeout duration is accurate.
>
>
> [...]

Applied, thanks!

[1/2] drm/rockchip: vop2: Add delay between poll registers
commit: 9fae82450d8a5f9c8fa016cd15186e975609b2ac
[2/2] drm/rockchip: vop2: Only wait for changed layer cfg done when there is pending cfgdone bits
commit: 7f6721b767e219343cfe9a894f5bd869ff5b9d3a

Best regards,
--
Heiko Stuebner <heiko@xxxxxxxxx>