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From: Sean V Kelley <sean.v.kelley@linux.intel.com>
To: Clark Williams <clark.williams@gmail.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Thomas Gleixner <tglx@linutronix.de>,
	RT <linux-rt-users@vger.kernel.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PREEMPT_RT PATCH 2/3] i915: convert all irq_locks spinlocks to raw spinlocks
Date: Fri, 27 Sep 2019 08:18:42 -0700
Message-ID: <350F3734-FB0F-4D71-92FD-59EEAF9CCB0B@linux.intel.com> (raw)
In-Reply-To: <CAPAFJkofsYgSOxzM4JDkOV3Ra0C-AEpU2eZJjR9F9e_qv-6=rg@mail.gmail.com>



> On Sep 27, 2019, at 7:58 AM, Clark Williams <clark.williams@gmail.com> wrote:
> 
> I'm running v5.2.17-rt9 now and have not seen any i915 related splats. I think we're good to drop my patches
> 
> On Fri, Sep 27, 2019 at 7:29 AM Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
> On 2019-09-16 14:21:22 [-0700], Sean V Kelley wrote:
> > I’ve tested this also on the v5.2.14-rt7 and can confirm that it avoids the need for making the locks raw.
> > 
> > Tested-by: Sean V Kelley <sean.v.kelley@linux.intel.com>
> 
> Good. I went for an alternative approach in v5.2.17-rt9. Now I believe
> that the three here are obsolete. If not, please give a sign.

Confirmed as well..

Sean

> 
> > Thanks,
> > 
> > Sean
> 
> Sebastian


  parent reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-20  0:33 [PREEMPT_RT PATCH 0/3] i915 fixups for lockdep/lockdebugging Clark Williams
2019-08-20  0:33 ` [PREEMPT_RT PATCH 1/3] i915: do not call lockdep_assert_irqs_disabled() on PREEMPT_RT Clark Williams
2019-09-25 16:47   ` Sebastian Andrzej Siewior
2019-08-20  0:33 ` [PREEMPT_RT PATCH 2/3] i915: convert all irq_locks spinlocks to raw spinlocks Clark Williams
2019-09-03  8:03   ` Sebastian Andrzej Siewior
2019-09-03 13:09     ` Sebastian Andrzej Siewior
2019-09-16 21:21     ` Sean V Kelley
2019-09-27 12:29       ` Sebastian Andrzej Siewior
     [not found]         ` <CAPAFJkofsYgSOxzM4JDkOV3Ra0C-AEpU2eZJjR9F9e_qv-6=rg@mail.gmail.com>
2019-09-27 15:18           ` Sean V Kelley [this message]
2019-08-20  0:33 ` [PREEMPT_RT PATCH 3/3] i915: convert uncore lock to raw spinlock Clark Williams

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