Re: [PATCH net 5/5] net: hns3: add 5ms delay before clear firmware reset irq source

From: Simon Horman
Date: Sat Sep 16 2023 - 11:37:56 EST


On Fri, Sep 15, 2023 at 05:53:05PM +0800, Jijie Shao wrote:
> From: Jie Wang <wangjie125@xxxxxxxxxx>
>
> Currently the reset process in hns3 and firmware watchdog init process is
> asynchronous. we think firmware watchdog initialization is completed
> before hns3 clear the firmware interrupt source. However, firmware
> initialization may not complete early.
>
> so we add delay before hns3 clear firmware interrupt source and 5 ms delay
> is enough to avoid second firmware reset interrupt.
>
> Signed-off-by: Jie Wang <wangjie125@xxxxxxxxxx>
> Signed-off-by: Jijie Shao <shaojijie@xxxxxxxxxx>

Hi Jijie Shao,

is it appropriate to add the following tag?

Fixes: c1a81619d73a ("net: hns3: Add mailbox interrupt handling to PF driver")