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Message-ID: <CACKFLikWkU-w+9jOQC=Mmygb-3TsQTtQWm9aLTpNG07+aXxdOQ@mail.gmail.com>
Date: Tue, 21 Jan 2025 15:06:36 -0800
From: Michael Chan <michael.chan@...adcom.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
pabeni@...hat.com, andrew+netdev@...n.ch, horms@...nel.org,
dan.carpenter@...aro.org, pavan.chebbi@...adcom.com, mchan@...adcom.com,
kuniyu@...zon.com, romieu@...zoreil.com
Subject: Re: [PATCH net-next 1/7] eth: tg3: fix calling napi_enable() in
atomic context
On Tue, Jan 21, 2025 at 2:15 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> tg3 has a spin lock protecting most of the config,
> switch to taking netdev_lock() explicitly on enable/start
> paths. Disable/stop paths seem to not be under the spin
> lock (since napi_disable() already couldn't sleep),
You meant napi_disable() could sleep, right?
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