From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jens Axboe <axboe@kernel.dk>,
Konstantin Khlebnikov <khlebnikov@yandex-team.ru>,
Bjorn Helgaas <helgaas@kernel.org>
Cc: Hari Vyas <hari.vyas@broadcom.com>,
bhelgaas@google.com, linux-pci@vger.kernel.org,
ray.jui@broadcom.com
Subject: Re: PCIe enable device races (Was: [PATCH v3] PCI: Data corruption happening due to race condition)
Date: Fri, 17 Aug 2018 07:37:35 +1000 [thread overview]
Message-ID: <d8cd08c2e5ade8087d1ce3a4c046be1bd3228a0d.camel@kernel.crashing.org> (raw)
In-Reply-To: <62ac393c-931a-f328-acf6-c9afc8a026ea@kernel.dk>
On Thu, 2018-08-16 at 13:43 -0600, Jens Axboe wrote:
>
> > Ok. Well, my patch fixes it for my repro-case at least and seems to not
> > break anyhting on my thinkpad so ...
> >
> > Bjorn, are you ok with the approach ? If yes, I'll start breaking up
> > that patch into a few smaller bits in case something goes wrong and we
> > want to bisect (such as the changes I did to tracking is_busmaster
> > etc...)
>
> I can try it too, but I was never CC'ed on the actual patch.
https://lore.kernel.org/lkml/08bc40a6af3e614e97a78fbaab688bfcd14520ac.camel@kernel.crashing.org/
(I'll also fwd privately)
Cheers,
Ben.
next prev parent reply other threads:[~2018-08-16 21:37 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-03 9:05 [PATCH v3] PCI: Data corruption happening due to race condition Hari Vyas
2018-07-03 9:05 ` Hari Vyas
2018-07-03 9:13 ` Lukas Wunner
2018-07-18 23:29 ` Bjorn Helgaas
2018-07-19 4:18 ` Benjamin Herrenschmidt
2018-07-19 14:04 ` Hari Vyas
2018-07-19 18:55 ` Lukas Wunner
2018-07-20 4:27 ` Benjamin Herrenschmidt
2018-07-27 22:25 ` Bjorn Helgaas
2018-07-28 0:45 ` Benjamin Herrenschmidt
2018-07-31 11:21 ` Michael Ellerman
2018-07-19 17:41 ` Bjorn Helgaas
2018-07-20 9:16 ` Hari Vyas
2018-07-20 12:20 ` Bjorn Helgaas
2018-07-31 16:37 ` Bjorn Helgaas
2018-08-15 3:35 ` PCIe enable device races (Was: [PATCH v3] PCI: Data corruption happening due to race condition) Benjamin Herrenschmidt
2018-08-15 4:16 ` Benjamin Herrenschmidt
2018-08-15 4:44 ` Benjamin Herrenschmidt
2018-08-15 5:21 ` [RFC PATCH] pci: Proof of concept at fixing pci_enable_device/bridge races Benjamin Herrenschmidt
2018-08-15 19:09 ` PCIe enable device races (Was: [PATCH v3] PCI: Data corruption happening due to race condition) Bjorn Helgaas
2018-08-15 21:50 ` [RFC PATCH] pci: Proof of concept at fixing pci_enable_device/bridge races Benjamin Herrenschmidt
2018-08-15 22:40 ` Guenter Roeck
2018-08-15 23:38 ` Benjamin Herrenschmidt
2018-08-20 1:31 ` Guenter Roeck
2018-08-17 3:07 ` Bjorn Helgaas
2018-08-17 3:42 ` Benjamin Herrenschmidt
2018-08-15 18:50 ` PCIe enable device races (Was: [PATCH v3] PCI: Data corruption happening due to race condition) Bjorn Helgaas
2018-08-15 21:52 ` Benjamin Herrenschmidt
2018-08-15 23:23 ` Benjamin Herrenschmidt
2018-08-16 7:58 ` Konstantin Khlebnikov
2018-08-16 8:02 ` Benjamin Herrenschmidt
2018-08-16 9:22 ` Hari Vyas
2018-08-16 10:10 ` Benjamin Herrenschmidt
2018-08-16 10:11 ` Benjamin Herrenschmidt
2018-08-16 10:26 ` Lukas Wunner
2018-08-16 10:47 ` Hari Vyas
2018-08-16 23:20 ` Benjamin Herrenschmidt
2018-08-16 23:17 ` Benjamin Herrenschmidt
2018-08-17 0:43 ` Benjamin Herrenschmidt
2018-08-16 19:43 ` Jens Axboe
2018-08-16 21:37 ` Benjamin Herrenschmidt [this message]
2018-08-16 21:56 ` Jens Axboe
2018-08-16 23:09 ` Benjamin Herrenschmidt
2018-08-17 0:14 ` Jens Axboe
2018-08-16 12:28 ` Lukas Wunner
2018-08-16 23:25 ` Benjamin Herrenschmidt
2018-08-17 1:12 ` Benjamin Herrenschmidt
2018-08-17 16:39 ` Lukas Wunner
2018-08-18 3:37 ` Benjamin Herrenschmidt
2018-08-18 9:22 ` Lukas Wunner
2018-08-18 13:11 ` Benjamin Herrenschmidt
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