Re: [PATCH] RDMA/hfi1: shut down the trap timer before unregistering
From: Leon Romanovsky
Date: Wed Sep 30 2026 - 08:07:10 EST
On Mon, 28 Sep 2026 21:41:51 +0800, Hongyan Xu wrote:
> MAD processing arms a trap timer embedded in each hfi1_ibport. Device
> unregistration does not stop the timer, so its callback can run after
> the port and its containing hfi1_devdata have been released.
>
> Shut down every port timer before unregistering the IB device. The
> shutdown form also prevents a concurrent path from rearming the timer.
>
> [...]
Applied, thanks!
[1/1] RDMA/hfi1: shut down the trap timer before unregistering
https://git.kernel.org/rdma/rdma/c/23baaac7287bd6
Best regards,
--
Leon Romanovsky <leon@xxxxxxxxxx>