Re: [PATCH v2] rtw88: Add delay on polling h2c command status bit

From: Kalle Valo
Date: Tue Apr 14 2020 - 11:08:11 EST


Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> wrote:

> On some systems we can constanly see rtw88 complains:
> [39584.721375] rtw_pci 0000:03:00.0: failed to send h2c command
>
> Increase interval of each check to wait the status bit really changed.
>
> Use read_poll_timeout() macro which fits anything we need here.
>
> Suggested-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>

Patch applied to wireless-drivers-next.git, thanks.

6343a6d4b213 rtw88: Add delay on polling h2c command status bit

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https://patchwork.kernel.org/patch/11477667/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches