Re: [PATCH] net: phy: micrel: use kszphy_suspend()/kszphy_resume for irq aware devices
From: patchwork-bot+netdevbpf
Date: Wed Jan 19 2022 - 09:30:15 EST
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@xxxxxxxxxxxxx>:
On Tue, 18 Jan 2022 13:08:12 +0200 you wrote:
> On a setup with KSZ9131 and MACB drivers it happens on suspend path, from
> time to time, that the PHY interrupt arrives after PHY and MACB were
> suspended (PHY via genphy_suspend(), MACB via macb_suspend()). In this
> case the phy_read() at the beginning of kszphy_handle_interrupt() will
> fail (as MACB driver is suspended at this time) leading to phy_error()
> being called and a stack trace being displayed on console. To solve this
> .suspend/.resume functions for all KSZ devices implementing
> .handle_interrupt were replaced with kszphy_suspend()/kszphy_resume()
> which disable/enable interrupt before/after calling
> genphy_suspend()/genphy_resume().
>
> [...]
Here is the summary with links:
- net: phy: micrel: use kszphy_suspend()/kszphy_resume for irq aware devices
https://git.kernel.org/netdev/net/c/f1131b9c23fb
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html