From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Williamson Subject: Re: [PATCH v4 1/4] PCI: Export symbols of PCI functions Date: Mon, 09 Mar 2015 19:00:34 -0600 Message-ID: <1425949234.25026.24.camel@redhat.com> References: <1425946878-13169-1-git-send-email-rjui@broadcom.com> <1425946878-13169-2-git-send-email-rjui@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1425946878-13169-2-git-send-email-rjui-dY08KVG/lbpWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ray Jui Cc: Bjorn Helgaas , Arnd Bergmann , Hauke Mehrtens , Paul Bolle , Florian Fainelli , Dmitry Torokhov , Anatol Pomazau , Scott Branden , linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Mon, 2015-03-09 at 17:21 -0700, Ray Jui wrote: > Export symbols of the following PCI functions so they can be referenced > by a PCI driver compiled as a kernel loadable module: > > pci_common_swizzle > pci_create_root_bus > pci_stop_root_bus > pci_remove_root_bus > pci_assign_unassigned_bus_resources > pci_fixup_irqs > > Signed-off-by: Ray Jui > --- > drivers/pci/pci.c | 1 + > drivers/pci/probe.c | 1 + > drivers/pci/remove.c | 2 ++ > drivers/pci/setup-bus.c | 1 + > drivers/pci/setup-irq.c | 1 + > 5 files changed, 6 insertions(+) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index 81f06e8..fb4a3da 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -2492,6 +2492,7 @@ u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp) > *pinp = pin; > return PCI_SLOT(dev->devfn); > } > +EXPORT_SYMBOL(pci_common_swizzle); > > /** > * pci_release_region - Release a PCI bar > diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c > index 8d2f400..eb24ef9 100644 > --- a/drivers/pci/probe.c > +++ b/drivers/pci/probe.c > @@ -1993,6 +1993,7 @@ err_out: > kfree(b); > return NULL; > } > +EXPORT_SYMBOL(pci_create_root_bus); > > int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int bus_max) > { > diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c > index 8bd76c9..c523159 100644 > --- a/drivers/pci/remove.c > +++ b/drivers/pci/remove.c > @@ -139,6 +139,7 @@ void pci_stop_root_bus(struct pci_bus *bus) > /* stop the host bridge */ > device_release_driver(&host_bridge->dev); > } > +EXPORT_SYMBOL(pci_stop_root_bus); > > void pci_remove_root_bus(struct pci_bus *bus) > { > @@ -158,3 +159,4 @@ void pci_remove_root_bus(struct pci_bus *bus) > /* remove the host bridge */ > device_unregister(&host_bridge->dev); > } > +EXPORT_SYMBOL(pci_remove_root_bus); > diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c > index e3e17f3..932c9e5 100644 > --- a/drivers/pci/setup-bus.c > +++ b/drivers/pci/setup-bus.c > @@ -1750,3 +1750,4 @@ void pci_assign_unassigned_bus_resources(struct pci_bus *bus) > __pci_bus_assign_resources(bus, &add_list, NULL); > BUG_ON(!list_empty(&add_list)); > } > +EXPORT_SYMBOL(pci_assign_unassigned_bus_resources); > diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c > index 4e2d595..9d2bbb6 100644 > --- a/drivers/pci/setup-irq.c > +++ b/drivers/pci/setup-irq.c > @@ -65,3 +65,4 @@ void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *), > for_each_pci_dev(dev) > pdev_fixup_irq(dev, swizzle, map_irq); > } > +EXPORT_SYMBOL(pci_fixup_irqs); Why not EXPORT_SYMBOL_GPL for all of these? Some of these seem fairly close to PCI core functionality for arbitrarily licensed modules. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html