Re: [PATCH v4] net: mvneta: re-enable percpu interrupt on resume
From: patchwork-bot+netdevbpf
Date: Wed Jun 24 2026 - 22:11:11 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Mon, 22 Jun 2026 15:43:50 +0800 you wrote:
> On Marvell MPIC platforms (Armada 370/XP/38x), mvneta uses a percpu
> IRQ disable/enable scheme for NAPI: the ISR (mvneta_percpu_isr) calls
> disable_percpu_irq() to mask the MPIC per-CPU interrupt and schedules
> NAPI poll, which calls enable_percpu_irq() on completion to unmask.
>
> If suspend occurs while NAPI poll is pending (between
> disable_percpu_irq in the ISR and enable_percpu_irq in poll
> completion), the interrupt is never re-enabled:
>
> [...]
Here is the summary with links:
- [v4] net: mvneta: re-enable percpu interrupt on resume
https://git.kernel.org/netdev/net/c/fd398d648098
You are awesome, thank you!
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