diff mbox

[pci:for-linus,1/2] drivers/pci/pci.c:4283:7: error: implicit declaration of function 'pci_dev_reset'

Message ID 20170802083234.30c18a83@why.wild-wind.fr.eu.org (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Marc Zyngier Aug. 2, 2017, 7:32 a.m. UTC
On Wed, 2 Aug 2017 09:53:26 +0800
kbuild test robot <fengguang.wu@intel.com> wrote:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git for-linus
> head:   39d14168af01c696cfcab4770e2b9a56d6e73679
> commit: 39767ee127c680aed6d94bbcd429bb5242ef4f1f [1/2] PCI: Add pci_reset_function_locked()
> config: i386-randconfig-x019-201731 (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
>         git checkout 39767ee127c680aed6d94bbcd429bb5242ef4f1f
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/pci/pci.c: In function 'pci_reset_function_locked':
> >> drivers/pci/pci.c:4283:7: error: implicit declaration of function 'pci_dev_reset' [-Werror=implicit-function-declaration]  
>      rc = pci_dev_reset(dev, 1);
>           ^~~~~~~~~~~~~
> >> drivers/pci/pci.c:4289:7: error: implicit declaration of function '__pci_dev_reset' [-Werror=implicit-function-declaration]  
>      rc = __pci_dev_reset(dev, 0);
>           ^~~~~~~~~~~~~~~
>    cc1: some warnings being treated as errors

[...]

Ah, the patch has raced against 52354b9d1f46 ("PCI: Remove
__pci_dev_reset() and pci_dev_reset()") and applies on top of
mainline without conflicts. Bah...

The fixlet below addresses the issue (tested with 4.13-rc3 on
AMD Seattle).

Thanks,

	M.


Without deviation from the norm, progress is not possible.

Comments

Bjorn Helgaas Aug. 2, 2017, 5:05 p.m. UTC | #1
On Wed, Aug 02, 2017 at 08:32:34AM +0100, Marc Zyngier wrote:
> On Wed, 2 Aug 2017 09:53:26 +0800
> kbuild test robot <fengguang.wu@intel.com> wrote:
> 
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git for-linus
> > head:   39d14168af01c696cfcab4770e2b9a56d6e73679
> > commit: 39767ee127c680aed6d94bbcd429bb5242ef4f1f [1/2] PCI: Add pci_reset_function_locked()
> > config: i386-randconfig-x019-201731 (attached as .config)
> > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> > reproduce:
> >         git checkout 39767ee127c680aed6d94bbcd429bb5242ef4f1f
> >         # save the attached .config to linux build tree
> >         make ARCH=i386 
> > 
> > All errors (new ones prefixed by >>):
> > 
> >    drivers/pci/pci.c: In function 'pci_reset_function_locked':
> > >> drivers/pci/pci.c:4283:7: error: implicit declaration of function 'pci_dev_reset' [-Werror=implicit-function-declaration]  
> >      rc = pci_dev_reset(dev, 1);
> >           ^~~~~~~~~~~~~
> > >> drivers/pci/pci.c:4289:7: error: implicit declaration of function '__pci_dev_reset' [-Werror=implicit-function-declaration]  
> >      rc = __pci_dev_reset(dev, 0);
> >           ^~~~~~~~~~~~~~~
> >    cc1: some warnings being treated as errors
> 
> [...]
> 
> Ah, the patch has raced against 52354b9d1f46 ("PCI: Remove
> __pci_dev_reset() and pci_dev_reset()") and applies on top of
> mainline without conflicts. Bah...
> 
> The fixlet below addresses the issue (tested with 4.13-rc3 on
> AMD Seattle).

I folded this into the patch on my for-linus branch, thanks!

> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index ffddd574a79e..e20ce77e7ec3 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -4280,13 +4280,13 @@ int pci_reset_function_locked(struct pci_dev *dev)
>  {
>  	int rc;
>  
> -	rc = pci_dev_reset(dev, 1);
> +	rc = pci_probe_reset_function(dev);
>  	if (rc)
>  		return rc;
>  
>  	pci_dev_save_and_disable(dev);
>  
> -	rc = __pci_dev_reset(dev, 0);
> +	rc = __pci_reset_function_locked(dev);
>  
>  	pci_dev_restore(dev);
>  -- 
> Without deviation from the norm, progress is not possible.
diff mbox

Patch

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index ffddd574a79e..e20ce77e7ec3 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4280,13 +4280,13 @@  int pci_reset_function_locked(struct pci_dev *dev)
 {
 	int rc;
 
-	rc = pci_dev_reset(dev, 1);
+	rc = pci_probe_reset_function(dev);
 	if (rc)
 		return rc;
 
 	pci_dev_save_and_disable(dev);
 
-	rc = __pci_dev_reset(dev, 0);
+	rc = __pci_reset_function_locked(dev);
 
 	pci_dev_restore(dev);
 --