# Re: \[PATCH net\] 8139cp: fix Rx and Tx not being disabled in cp\_suspend

- From: patchwork-bot+netdevbpf@kernel.org
- Date: 2026-08-18 10:10:55 
- List: netdev
- Page: https://ratatoskr.run/netdev/2026/08/17428187
- Thread: https://ratatoskr.run/netdev/2026/08/17419763/t.md

```text
Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni [ref]:

On Mon, 17 Aug 2026 06:30:57 +0200 you wrote:
> On QEMU rtl8139 model, frames that arrive while the interface is
> suspended still end up in the stack after resume. With pm_test=devices,
> which keeps devices suspended for 5s, 200 frames sent to interface
> during that time and 50 frames after resume, eth0 reports 113
> received frames.
> 
> cp_suspend() is supposed to stop receiver and the transmitter, but
> the mask is wrong: (~RxOn | ~TxOn) is ~0, nothing is cleared and Cmd
> still reads 0x0d when cp_suspend() returns.
> 
> [...]

Here is the summary with links:
  - [net] 8139cp: fix Rx and Tx not being disabled in cp_suspend
    https://git.kernel.org/netdev/net/c/cb7643b78d35

You are awesome, thank you!
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```