Subject: Re: [PATCH] net: ethernet: ti: cpsw: fix cpts irq after suspend

From: Tony Lindgren <[email-masked]>
Date: Fri, 13 Nov 2020 10:15:56 +0200

* Grygorii Strashko <[email-masked]> [201112 11:15]:
> Depending on the SoC/platform the CPSW can completely lose context after a
> suspend/resume cycle, including CPSW wrapper (WR) which will cause reset of
> WR_C0_MISC_EN register, so CPTS IRQ will became disabled.
> 
> Fix it by moving CPTS IRQ enabling in cpsw_ndo_open() where CPTS is
> actually started.
> 
> Fixes: 84ea9c0a95d7 ("net: ethernet: ti: cpsw: enable cpts irq")
> Reported-by: Tony Lindgren <[email-masked]>
> Signed-off-by: Grygorii Strashko <[email-masked]>

Thanks this works for me:

Tested-by: Tony Lindgren <[email-masked]>