From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH v3 3/4] PCI: Make host bridge interface publicly available Date: Mon, 15 Aug 2016 17:36:46 +0200 Message-ID: <20160815153647.1075-3-thierry.reding@gmail.com> References: <20160815153647.1075-1-thierry.reding@gmail.com> Return-path: In-Reply-To: <20160815153647.1075-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bjorn Helgaas Cc: Arnd Bergmann , Tomasz Nowicki , Liviu Dudau , linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Thierry Reding Allow PCI host bridge drivers to use the new host bridge interfaces to register their host bridge. Signed-off-by: Thierry Reding --- drivers/pci/probe.c | 6 ++++-- include/linux/pci.h | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index ecf543014da3..4e05e703d1de 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -521,7 +521,7 @@ static void pci_release_host_bridge_dev(struct device *dev) kfree(bridge); } -static struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) +struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) { struct pci_host_bridge *bridge; @@ -536,6 +536,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) return bridge; } +EXPORT_SYMBOL(pci_alloc_host_bridge); static const unsigned char pcix_bus_speed[] = { PCI_SPEED_UNKNOWN, /* 0 */ @@ -720,7 +721,7 @@ static void pci_set_bus_msi_domain(struct pci_bus *bus) dev_set_msi_domain(&bus->dev, d); } -static int pci_register_host_bridge(struct pci_host_bridge *bridge) +int pci_register_host_bridge(struct pci_host_bridge *bridge) { struct device *parent = bridge->dev.parent; struct resource_entry *window, *n; @@ -835,6 +836,7 @@ free: kfree(bus); return err; } +EXPORT_SYMBOL(pci_register_host_bridge); static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr) diff --git a/include/linux/pci.h b/include/linux/pci.h index 3aa7240800c8..2e22ee99c841 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -426,6 +426,8 @@ struct pci_host_bridge { #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev) +struct pci_host_bridge *pci_alloc_host_bridge(size_t priv); +int pci_register_host_bridge(struct pci_host_bridge *bridge); struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus); void pci_set_host_bridge_release(struct pci_host_bridge *bridge, -- 2.9.0