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Date:   Fri, 25 Nov 2022 08:20:16 +0000
To:     Duoming Zhou <>
Subject: Re: [PATCH net] qlcnic: fix sleep-in-atomic-context bugs caused by msleep


This patch was applied to netdev/net.git (master)
by David S. Miller <>:

On Wed, 23 Nov 2022 18:06:42 +0800 you wrote:
> The watchdog timer is used to monitor whether the process
> of transmitting data is timeout. If we use qlcnic driver,
> the dev_watchdog() that is the timer handler of watchdog
> timer will call qlcnic_tx_timeout() to process the timeout.
> But the qlcnic_tx_timeout() calls msleep(), as a result,
> the sleep-in-atomic-context bugs will happen. The processes
> are shown below:
> [...]

Here is the summary with links:
  - [net] qlcnic: fix sleep-in-atomic-context bugs caused by msleep

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