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From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: "Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Rob Herring" <robh@kernel.org>, "Pali Rohár" <pali@kernel.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Marek Behún" <kabel@kernel.org>, Xogium <contact@xogium.me>,
	linux-pci@vger.kernel.org, "Remi Pommarel" <repk@triplefau.lt>,
	"Tomasz Maciej Nowak" <tmn505@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [RESEND PATCH] PCI: aardvark: Fix kernel panic during PIO transfer
Date: Mon, 21 Jun 2021 10:47:06 +0100	[thread overview]
Message-ID: <20210621094706.GA26022@lpieralisi> (raw)
In-Reply-To: <20210617201523.GA3104553@bjorn-Precision-5520>

On Thu, Jun 17, 2021 at 03:15:23PM -0500, Bjorn Helgaas wrote:
> On Wed, Jun 09, 2021 at 09:50:39AM +0100, Lorenzo Pieralisi wrote:
> > On Tue, 8 Jun 2021 22:36:55 +0200, Pali Roh�r wrote:
> > > Trying to start a new PIO transfer by writing value 0 in PIO_START register
> > > when previous transfer has not yet completed (which is indicated by value 1
> > > in PIO_START) causes an External Abort on CPU, which results in kernel
> > > panic:
> > > 
> > >     SError Interrupt on CPU0, code 0xbf000002 -- SError
> > >     Kernel panic - not syncing: Asynchronous SError Interrupt
> > > 
> > > [...]
> > 
> > Applied to pci/aardvark, thanks!
> > 
> > [1/1] PCI: aardvark: Fix kernel panic during PIO transfer
> >       https://git.kernel.org/lpieralisi/pci/c/f77378171b
> 
> Since this fixes a panic and only affects aardvark, I cherry picked
> this to my for-linus branch.
> 
> Can you drop it, Lorenzo?  It's currently the only thing on your
> pci/aardvark branch, so I just dropped that whole branch from -next.

I have dropped the branch from my tree as well as requested.

Thanks,
Lorenzo

      reply	other threads:[~2021-06-21  9:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-08 20:36 [RESEND PATCH] PCI: aardvark: Fix kernel panic during PIO transfer Pali Rohár
2021-06-09  8:50 ` Lorenzo Pieralisi
2021-06-17 20:15   ` Bjorn Helgaas
2021-06-21  9:47     ` Lorenzo Pieralisi [this message]

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