[PATCHv5 08/11] ARM: pci: add ->add_bus() and ->remove_bus() hooks to hw_pci

[thierry.reding@gmail.com (Thierry Reding)]

On Fri, Jul 26, 2013 at 11:46:07PM +0100, Russell King - ARM Linux wrote:
> On Thu, Jul 25, 2013 at 09:57:00AM -0700, Thierry Reding wrote:
> > On Mon, Jul 15, 2013 at 01:52:44PM +0200, Thomas Petazzoni wrote:
> > > Some PCI drivers may need to adjust the pci_bus structure after it has
> > > been allocated by the Linux PCI core. The PCI core allows
> > > architectures to implement the pcibios_add_bus() and
> > > pcibios_remove_bus() for this purpose. This commit therefore extends
> > > the hw_pci and pci_sys_data structures of the ARM PCI core to allow
> > > PCI drivers to register ->add_bus() and ->remove_bus() in hw_pci,
> > > which will get called when a bus is added or removed from the system.
> > > 
> > > This will be used for example by the Marvell PCIe driver to connect a
> > > particular PCI bus with its corresponding MSI chip to handle Message
> > > Signaled Interrupts.
> > > 
> > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> > > Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
> > > ---
> > >  arch/arm/include/asm/mach/pci.h |  4 ++++
> > >  arch/arm/kernel/bios32.c        | 16 ++++++++++++++++
> > >  2 files changed, 20 insertions(+)
> > 
> > Hi Russell,
> > 
> > Can we have your Acked-by on this patch so that it can be moved to a
> > stable branch along with some of the other patches in this branch that
> > both Marvell and Tegra PCIe drivers need?
> 
> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>

Thanks, Russell.

Thierry
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