Re: Patch "PCI: Set Read Completion Boundary to 128 iff Root Port supports it (_HPX)" has been added to the 4.8-stable tree

[Greg KH <gregkh@linuxfoundation.org>]

On Mon, Dec 05, 2016 at 08:55:08AM +0100, Johannes Thumshirn wrote:
> On Mon, Dec 05, 2016 at 02:37:36AM +0100, Stefan Lippers-Hollmann wrote:
> > Hi
> > 
> > Adding this commit
> > 
> > On 2016-12-04, gregkh@linuxfoundation.org wrote:
> > > This is a note to let you know that I've just added the patch titled
> > > 
> > >     PCI: Set Read Completion Boundary to 128 iff Root Port supports it (_HPX)
> > > 
> > > to the 4.8-stable tree which can be found at:
> > >     http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
> > > 
> > > The filename of the patch is:
> > >      pci-set-read-completion-boundary-to-128-iff-root-port-supports-it-_hpx.patch
> > > and it can be found in the queue-4.8 subdirectory.
> > > 
> > > If you, or anyone else, feels it should not be added to the stable tree,
> > > please let <stable@vger.kernel.org> know about it.
> > > 
> > > 
> > > From e42010d8207f9d15a605ceb8e321bcd9648071b0 Mon Sep 17 00:00:00 2001
> > > From: Johannes Thumshirn <jthumshirn@suse.de>
> > > Date: Wed, 23 Nov 2016 10:56:28 -0600
> > > Subject: PCI: Set Read Completion Boundary to 128 iff Root Port supports it (_HPX)
> > > MIME-Version: 1.0
> > > Content-Type: text/plain; charset=UTF-8
> > > Content-Transfer-Encoding: 8bit
> > > 
> > > From: Johannes Thumshirn <jthumshirn@suse.de>
> > > 
> > > commit e42010d8207f9d15a605ceb8e321bcd9648071b0 upstream.
> > 
> > breaks building kernel 4.8.12+queue-4.8 with 
> > 
> > drivers/pci/probe.c: In function 'pcie_root_rcb_set':
> > drivers/pci/probe.c:1444:23: error: implicit declaration of function 'pcie_find_root_port' [-Werror=implicit-function-declaration]
> >   struct pci_dev *rp = pcie_find_root_port(dev);
> >                        ^~~~~~~~~~~~~~~~~~~
> > drivers/pci/probe.c:1444:23: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
> 
> Hi,
> you'll need comit e784930bd ('PCI: Export pcie_find_root_port') as well to
> have the definition of pcie_find_root_port() outside of aer_inject.

Thanks for the fix, now queued up.

greg k-h