From: Keith Busch <keith.busch@intel.com>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Linux-Next Mailing List <linux-next@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the pci tree
Date: Wed, 26 Sep 2018 08:25:40 -0600 [thread overview]
Message-ID: <20180926142540.GB14407@localhost.localdomain> (raw)
In-Reply-To: <20180926150051.6ee97aae@canb.auug.org.au>
On Wed, Sep 26, 2018 at 03:00:51PM +1000, Stephen Rothwell wrote:
> Hi Bjorn,
>
> After merging the pci tree, today's linux-next build (powerpc allnoconfig)
> failed like this:
>
> ld: drivers/pci/pci.o: in function `pci_bus_error_reset':
> pci.c:(.text+0x5fba): undefined reference to `pci_slot_mutex'
> ld: pci.c:(.text+0x5fc2): undefined reference to `pci_slot_mutex'
>
> Caused by commit
>
> 131b0ca2c7b2 ("PCI/ERR: Use slot reset if available")
>
> I have applied the following hack for today (there is probably a better
> way):
Thanks for the notice. Does this mean you don't have CONFIG_SYSFS? I
must admit I missed that connection for building slot.c.
> From: Stephen Rothwell <sfr@canb.auug.org.au>
> Date: Wed, 26 Sep 2018 14:55:37 +1000
> Subject: [PATCH] pci: move pci_slot_mutex so it is available where needed
>
> Fixes: 131b0ca2c7b2 ("PCI/ERR: Use slot reset if available")
> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
> ---
> drivers/pci/pci.c | 2 ++
> drivers/pci/slot.c | 1 -
> 2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index 8c1e99a637d8..1fa67db6b21e 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -5190,6 +5190,8 @@ static int pci_bus_reset(struct pci_bus *bus, int probe)
> return ret;
> }
>
> +DEFINE_MUTEX(pci_slot_mutex);
> +
> /**
> * pci_bus_error_reset - reset the bridge's subordinate bus
> * @bridge: The parent device that connects to the bus to reset
> diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
> index 3da03fcc6fbf..c46d5e1ff536 100644
> --- a/drivers/pci/slot.c
> +++ b/drivers/pci/slot.c
> @@ -14,7 +14,6 @@
>
> struct kset *pci_slots_kset;
> EXPORT_SYMBOL_GPL(pci_slots_kset);
> -DEFINE_MUTEX(pci_slot_mutex);
>
> static ssize_t pci_slot_attr_show(struct kobject *kobj,
> struct attribute *attr, char *buf)
> --
> 2.18.0
next prev parent reply other threads:[~2018-09-26 14:25 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-26 5:00 linux-next: build failure after merge of the pci tree Stephen Rothwell
2018-09-26 14:25 ` Keith Busch [this message]
2018-09-26 14:58 ` Keith Busch
2018-09-26 19:48 ` Bjorn Helgaas
2018-09-26 21:27 ` Stephen Rothwell
-- strict thread matches above, loose matches on Subject: below --
2023-10-24 5:14 Stephen Rothwell
2023-10-24 11:01 ` Ilpo Järvinen
2023-10-23 0:05 Stephen Rothwell
2023-10-23 7:30 ` Yoshihiro Shimoda
2023-10-23 7:34 ` Krzysztof Wilczyński
2023-10-23 9:36 ` Yoshihiro Shimoda
2023-10-23 12:56 ` Krzysztof Wilczyński
2023-10-06 0:56 Stephen Rothwell
2023-10-06 1:23 ` Mario Limonciello
2023-10-06 14:11 ` Bjorn Helgaas
2023-01-15 22:53 Stephen Rothwell
2023-01-18 21:34 ` Bjorn Helgaas
2021-11-04 22:56 Stephen Rothwell
2021-10-17 22:55 Stephen Rothwell
2021-10-18 14:26 ` Bjorn Helgaas
2021-10-10 23:12 Stephen Rothwell
2021-10-11 5:37 ` Manivannan Sadhasivam
2021-10-11 11:22 ` Lorenzo Pieralisi
2020-08-03 1:36 Stephen Rothwell
2020-07-22 1:39 Stephen Rothwell
2020-03-13 1:54 Stephen Rothwell
2020-03-09 23:07 Stephen Rothwell
2020-03-10 19:10 ` Bjorn Helgaas
2019-08-30 3:23 Stephen Rothwell
2019-08-30 12:30 ` Bjorn Helgaas
2019-08-31 4:21 ` Vidya Sagar
2019-08-31 8:49 ` Lorenzo Pieralisi
2019-08-31 14:40 ` Bjorn Helgaas
2019-08-31 16:49 ` Vidya Sagar
2018-03-26 1:31 Stephen Rothwell
2018-03-26 19:53 ` Bjorn Helgaas
2018-03-27 16:53 ` Rob Herring
2018-01-31 23:51 Stephen Rothwell
2018-02-01 8:56 ` Niklas Cassel
2018-02-01 11:10 ` Lorenzo Pieralisi
2018-02-01 11:16 ` Niklas Cassel
2018-02-01 11:22 ` Kishon Vijay Abraham I
2018-02-01 11:29 ` Niklas Cassel
2018-02-01 19:00 ` Bjorn Helgaas
2018-02-01 21:13 ` Stephen Rothwell
2018-01-25 5:49 Stephen Rothwell
2018-01-25 13:55 ` Rob Herring
2018-01-25 14:58 ` Bjorn Helgaas
2018-01-29 4:41 ` Michael Ellerman
2016-04-26 1:13 Stephen Rothwell
2016-04-26 10:05 ` Joerg Roedel
2016-04-22 0:48 Stephen Rothwell
2016-01-11 1:42 Stephen Rothwell
2016-01-11 6:34 ` Bjorn Helgaas
2015-11-01 15:23 Stephen Rothwell
2015-11-02 0:00 ` Ley Foon Tan
2015-11-02 18:12 ` Bjorn Helgaas
2015-11-03 8:02 ` Ley Foon Tan
2015-11-02 0:09 ` Ley Foon Tan
2014-06-11 2:02 Stephen Rothwell
2014-06-11 2:23 ` Bjorn Helgaas
2014-05-22 4:09 Stephen Rothwell
2014-05-22 6:49 ` Sebastian Ott
2014-05-22 16:58 ` Bjorn Helgaas
2012-11-06 0:27 Stephen Rothwell
2012-11-06 1:55 ` Greg Kroah-Hartman
2012-11-06 2:09 ` Stephen Rothwell
2012-11-06 22:01 ` Bjorn Helgaas
2012-09-11 1:29 Stephen Rothwell
2012-09-11 14:28 ` Bjorn Helgaas
2012-02-13 2:21 Stephen Rothwell
2012-02-14 16:45 ` Jesse Barnes
2011-12-06 0:18 Stephen Rothwell
2011-12-06 3:16 ` Bjorn Helgaas
2011-12-06 17:28 ` Jesse Barnes
2011-10-25 13:44 Stephen Rothwell
2011-10-25 17:14 ` Myron Stowe
2011-10-25 19:58 ` Stephen Rothwell
[not found] <20110110125411.2f45fd2f.sfr@canb.auug.org.au>
2011-01-11 15:18 ` Narendra_K
2011-01-11 23:12 ` Stephen Rothwell
2010-10-18 2:20 Stephen Rothwell
2010-10-18 3:02 ` Jesse Barnes
2010-02-09 0:54 Stephen Rothwell
2010-02-09 16:27 ` Bjorn Helgaas
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