From: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Andrew Boyer <andrew.boyer-8PEkshWhKlo@public.gmane.org>,
monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
yonatanc-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 0/2] IB/rxe: Fix kernel panics when tearing down QPs
Date: Mon, 12 Dec 2016 16:42:37 -0500 [thread overview]
Message-ID: <2ce6448e-430e-91c1-fa10-86fbdbb1714f@redhat.com> (raw)
In-Reply-To: <1480945335-2577-1-git-send-email-andrew.boyer-8PEkshWhKlo@public.gmane.org>
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On 12/5/2016 8:42 AM, Andrew Boyer wrote:
> This is a set of two patches that prevent kernel panics seen when tearing
> down QPs. The second patch (holding refs in tasklets) might or might not be
> needed once the first patch (waiting for tasklets to finish) is applied.
> Feedback welcomed.
>
> Update for v2:
> - Remove default initialization of idle in rxe_cleanup_task() per review
>
> Andrew Boyer (2):
> IB/rxe: Wait for tasklets to finish before tearing down QP
> IB/rxe: Hold refs when running tasklets
>
> drivers/infiniband/sw/rxe/rxe_comp.c | 4 ++++
> drivers/infiniband/sw/rxe/rxe_req.c | 4 ++++
> drivers/infiniband/sw/rxe/rxe_resp.c | 3 +++
> drivers/infiniband/sw/rxe/rxe_task.c | 19 +++++++++++++++++++
> drivers/infiniband/sw/rxe/rxe_task.h | 1 +
> 5 files changed, 31 insertions(+)
>
Hi Andrew, I took these patches as well. I had to fix up the second
one, so you might want to double check it. Thanks.
--
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
GPG Key ID: 0E572FDD
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prev parent reply other threads:[~2016-12-12 21:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-05 13:42 [PATCH v2 0/2] IB/rxe: Fix kernel panics when tearing down QPs Andrew Boyer
[not found] ` <1480945335-2577-1-git-send-email-andrew.boyer-8PEkshWhKlo@public.gmane.org>
2016-12-12 21:42 ` Doug Ledford [this message]
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