From: Or Gerlitz <ogerlitz@mellanox.com>
To: Wei Yang <weiyang@linux.vnet.ibm.com>, Guo Chao <yan@linux.vnet.ibm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Yinghai Lu <yinghai@kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Gavin Shan <shangw@linux.vnet.ibm.com>,
Jack Morgenstein <jackm@dev.mellanox.co.il>,
Amir Vadai <amirv@mellanox.com>,
Eugenia Emantayev <eugenia@mellanox.com>, <talal@mellanox.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>
Subject: Re: [PATCH v7] PCI: Try best to allocate pref mmio 64bit above 4g
Date: Tue, 8 Apr 2014 10:55:55 +0300 [thread overview]
Message-ID: <5343AB8B.5070409@mellanox.com> (raw)
In-Reply-To: <20140408074135.GA12126@richard>
On 08/04/2014 10:41, Wei Yang wrote:
>> >So just to make sure we're on the same page -- fixing the bug is
>> >carried out through netdev, e.g this 3.14-rc8
>> >upstream commit 97a5221 "net/mlx4_core: pass
>> >pci_device_id.driver_data to __mlx4_init_one during reset"
>> >and now this one more fix which is under discussion
>> >http://marc.info/?l=linux-pci&m=139675010015646&w=2, right?
> No, this onehttp://marc.info/?l=linux-pci&m=139675010015646&w=2 is another
> bug in mlx4 driver, missing a proper pci_dev_data in mlx4_init_one.
>
> The bug discussing in this thread is the driver "forget" to release the
> "owner" during kexec. So this device couldn't be usded after kexec.
>
Can you guys please open a kernel.org bugzilla ticket, or better... work
on a patch?
next prev parent reply other threads:[~2014-04-08 7:57 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAE9FiQXzRQ9S0mwwb58R2icBTtHHJ6NMVFMaxEgtVNP9mZVjZw@mail.gmail.com>
2014-03-07 20:08 ` [PATCH v7] PCI: Try best to allocate pref mmio 64bit above 4g Yinghai Lu
2014-04-04 22:43 ` Bjorn Helgaas
2014-04-08 2:57 ` Guo Chao
2014-04-08 7:18 ` Or Gerlitz
2014-04-08 7:41 ` Wei Yang
2014-04-08 7:55 ` Or Gerlitz [this message]
2014-04-08 8:22 ` Guo Chao
2014-04-08 15:02 ` Bjorn Helgaas
2014-04-09 7:52 ` Guo Chao
2014-04-10 17:26 ` Bjorn Helgaas
2014-04-10 21:23 ` Benjamin Herrenschmidt
2014-04-15 11:54 ` Guo Chao
2014-04-16 0:09 ` Bjorn Helgaas
2014-04-16 2:29 ` Yinghai Lu
2014-04-16 17:06 ` Bjorn Helgaas
2014-04-17 3:30 ` Yinghai Lu
2014-04-16 4:16 ` Yinghai Lu
2014-04-16 17:10 ` Bjorn Helgaas
2014-04-16 6:30 ` Benjamin Herrenschmidt
2014-04-16 6:33 ` Benjamin Herrenschmidt
2014-04-16 17:15 ` Bjorn Helgaas
2014-04-16 22:11 ` Bjorn Helgaas
2014-04-17 4:20 ` Yinghai Lu
2014-04-17 16:35 ` Yinghai Lu
2014-04-17 4:23 ` [PATCH v8] " Yinghai Lu
2014-04-17 16:40 ` [PATCH v9] " Yinghai Lu
2014-05-20 3:45 ` [PATCH v10 0/4] PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources Bjorn Helgaas
2014-05-20 3:45 ` [PATCH v10 1/4] " Bjorn Helgaas
2014-05-20 3:45 ` [PATCH v10 2/4] PCI: Change pbus_size_mem() return values to be more conventional Bjorn Helgaas
2014-05-22 8:20 ` Wei Yang
2014-05-22 16:59 ` Bjorn Helgaas
2014-05-20 3:46 ` [PATCH v10 3/4] PCI: Simplify __pci_assign_resource() coding style Bjorn Helgaas
2014-05-20 3:46 ` [PATCH v10 4/4] PCI: Add resource allocation comments Bjorn Helgaas
2014-05-21 3:31 ` [PATCH v10 0/4] PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources Wei Yang
2014-05-21 4:36 ` Bjorn Helgaas
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