From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Dennis Dalessandro <dennis.dalessandro@intel.com>
Cc: bigeasy@linutronix.de, linux-rt-users@vger.kernel.org,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Clark Williams <williams@redhat.com>,
Dean Luick <dean.luick@intel.com>,
Doug Ledford <dledford@redhat.com>,
Julia Cartwright <julia@ni.com>, Kaike Wan <kaike.wan@intel.com>,
Leon Romanovsky <leonro@mellanox.com>,
linux-rdma@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
Sebastian Andrzej Siewior <sebastian.siewior@linutronix.de>,
Sebastian Sanchez <sebastian.sanchez@intel.com>,
Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH 2/2] IB/hfi1: Handle packets in the theaded handler only
Date: Tue, 10 Oct 2017 16:15:29 -0300 [thread overview]
Message-ID: <20171010191529.GP28623@kernel.org> (raw)
In-Reply-To: <3003fbfd-6d34-a968-1264-7c16580d5ce6@intel.com>
Em Tue, Oct 10, 2017 at 03:06:00PM -0400, Dennis Dalessandro escreveu:
> On 10/3/2017 11:49 AM, Arnaldo Carvalho de Melo wrote:
> > Cc: Clark Williams <williams@redhat.com>
> > Cc: Dean Luick <dean.luick@intel.com>
> > Cc: Dennis Dalessandro <dennis.dalessandro@intel.com>
> > Cc: Doug Ledford <dledford@redhat.com>
> > Cc: Julia Cartwright <julia@ni.com>
> > Cc: Kaike Wan <kaike.wan@intel.com>
> > Cc: Leon Romanovsky <leonro@mellanox.com>
> > Cc: linux-rdma@vger.kernel.org
> > Cc: Peter Zijlstra <peterz@infradead.org>
> > Cc: Sebastian Andrzej Siewior <sebastian.siewior@linutronix.de>
> > Cc: Sebastian Sanchez <sebastian.sanchez@intel.com>
> > Cc: Steven Rostedt <rostedt@goodmis.org>
> > Cc: Thomas Gleixner <tglx@linutronix.de>
> > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> Mike has been working with these developers off list and has provided a
> slightly different approach. I'm going to let them drive that before I add
> an RB/Ack here.
This may not even be needed, i.e. Sebastian Siewior said that recent
rt patches already identify the way this driver uses threaded interrupts
and automagically does the right thing, Sebastian?
He mentioned this in this message:
https://marc.info/?l=linux-rt-users&m=150722087514307&w=2
But I replied to Mike and don't recall getting an answer to my last
question.
Meanwhile a kernel with these two patches survived the original bug
reported at Red Hat's bugzilla.
- Arnaldo
next prev parent reply other threads:[~2017-10-10 19:15 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-03 15:49 [GIT PULL 0/2] infiniband hfi1 PREEMPT_RT_FULL changes Arnaldo Carvalho de Melo
2017-10-03 15:49 ` [PATCH 1/2] IB/hfi1: Use preempt_{dis,en}able_nort() Arnaldo Carvalho de Melo
2017-10-05 14:17 ` Julia Cartwright
2017-10-05 15:27 ` Thomas Gleixner
2017-10-05 15:37 ` Julia Cartwright
2017-10-05 15:55 ` Steven Rostedt
2017-10-05 16:05 ` Julia Cartwright
2017-10-05 16:16 ` Thomas Gleixner
2017-10-05 16:39 ` Julia Cartwright
2017-10-05 16:53 ` Arnaldo Carvalho de Melo
2017-10-05 18:29 ` Julia Cartwright
2017-10-05 18:53 ` Arnaldo Carvalho de Melo
2017-10-05 19:15 ` Steven Rostedt
2017-10-05 16:30 ` Sebastian Andrzej Siewior
2017-10-06 9:19 ` Sebastian Andrzej Siewior
2017-10-10 18:59 ` Dennis Dalessandro
2017-10-10 19:02 ` Arnaldo Carvalho de Melo
2017-10-11 11:03 ` Sebastian Andrzej Siewior
2017-10-11 13:43 ` Arnaldo Carvalho de Melo
2017-10-03 15:49 ` [PATCH 2/2] IB/hfi1: Handle packets in the theaded handler only Arnaldo Carvalho de Melo
2017-10-05 16:27 ` Sebastian Andrzej Siewior
2017-10-10 19:06 ` Dennis Dalessandro
2017-10-10 19:15 ` Arnaldo Carvalho de Melo [this message]
2017-10-11 10:44 ` Sebastian Andrzej Siewior
2017-10-11 13:42 ` Arnaldo Carvalho de Melo
2017-10-11 19:07 ` Arnaldo Carvalho de Melo
2017-10-11 19:14 ` Arnaldo Carvalho de Melo
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