From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Fri, 21 Jun 2013 09:23:18 +0200 Subject: [PATCHv3 07/11] arm: pci: add ->add_bus() and ->remove_bus() hooks to hw_pci In-Reply-To: <1371660979-21588-8-git-send-email-thomas.petazzoni@free-electrons.com> References: <1371660979-21588-1-git-send-email-thomas.petazzoni@free-electrons.com> <1371660979-21588-8-git-send-email-thomas.petazzoni@free-electrons.com> Message-ID: <20130621092318.410465eb@skate> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Russell, On Wed, 19 Jun 2013 18:56:15 +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 > --- > arch/arm/include/asm/mach/pci.h | 4 ++++ > arch/arm/kernel/bios32.c | 16 ++++++++++++++++ > 2 files changed, 20 insertions(+) Do you have any comments ? Any chance to get this merged for 3.11 ? It is independent of the previous patches of the patch series, so it can be merged independently. Thanks! Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com