On Mon, 2008-02-18 at 21:39 -0700, Bjorn Helgaas wrote: > plain text document attachment (make-pcibios_enable_resources) > On x86, pcibios_enable_device() is factored into > pcibios_enable_resources() and pcibios_enable_irq(). On several other > architectures, the functional equivalent of pcibios_enable_resources() > is expanded directly inside pcibios_enable_device(). > > This splits these pcibios_enable_device() implementations to make them > more similar to the x86 implementation. > > There should be no functional change from this patch. > > Signed-off-by: Bjorn Helgaas <[EMAIL PROTECTED]>
Acked-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]> > > --- > arch/alpha/kernel/pci.c | 8 +++++++- > arch/arm/kernel/bios32.c | 9 +++++++-- > arch/parisc/kernel/pci.c | 6 +++++- > arch/powerpc/kernel/pci-common.c | 14 +++++++++----- > arch/sh/drivers/pci/pci.c | 7 ++++++- > arch/sparc64/kernel/pci.c | 7 ++++++- > arch/v850/kernel/rte_mb_a_pci.c | 7 ++++++- > 7 files changed, 46 insertions(+), 12 deletions(-) > > Index: work6/arch/alpha/kernel/pci.c > =================================================================== > --- work6.orig/arch/alpha/kernel/pci.c 2008-02-18 10:43:50.000000000 > -0700 > +++ work6/arch/alpha/kernel/pci.c 2008-02-18 10:45:14.000000000 -0700 > @@ -370,7 +370,7 @@ > #endif > > int > -pcibios_enable_device(struct pci_dev *dev, int mask) > +pcibios_enable_resources(struct pci_dev *dev, int mask) > { > u16 cmd, oldcmd; > int i; > @@ -396,6 +396,12 @@ > return 0; > } > > +int > +pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + return pcibios_enable_resources(dev, mask); > +} > + > /* > * If we set up a device for bus mastering, we need to check the latency > * timer as certain firmware forgets to set it properly, as seen > Index: work6/arch/arm/kernel/bios32.c > =================================================================== > --- work6.orig/arch/arm/kernel/bios32.c 2008-02-18 10:43:50.000000000 > -0700 > +++ work6/arch/arm/kernel/bios32.c 2008-02-18 10:45:14.000000000 -0700 > @@ -655,10 +655,10 @@ > } > > /** > - * pcibios_enable_device - Enable I/O and memory. > + * pcibios_enable_resources - Enable I/O and memory. > * @dev: PCI device to be enabled > */ > -int pcibios_enable_device(struct pci_dev *dev, int mask) > +int pcibios_enable_resources(struct pci_dev *dev, int mask) > { > u16 cmd, old_cmd; > int idx; > @@ -697,6 +697,11 @@ > return 0; > } > > +int pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + return pcibios_enable_resources(dev, mask); > +} > + > int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, > enum pci_mmap_state mmap_state, int write_combine) > { > Index: work6/arch/parisc/kernel/pci.c > =================================================================== > --- work6.orig/arch/parisc/kernel/pci.c 2008-02-18 10:43:50.000000000 > -0700 > +++ work6/arch/parisc/kernel/pci.c 2008-02-18 10:45:14.000000000 -0700 > @@ -285,7 +285,7 @@ > * Drivers that do not need parity (eg graphics and possibly networking) > * can clear these bits if they want. > */ > -int pcibios_enable_device(struct pci_dev *dev, int mask) > +int pcibios_enable_resources(struct pci_dev *dev, int mask) > { > u16 cmd; > int idx; > @@ -317,6 +317,10 @@ > return 0; > } > > +int pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + return pcibios_enable_resources(dev, mask); > +} > > /* PA-RISC specific */ > void pcibios_register_hba(struct pci_hba_data *hba) > Index: work6/arch/powerpc/kernel/pci-common.c > =================================================================== > --- work6.orig/arch/powerpc/kernel/pci-common.c 2008-02-18 > 10:43:50.000000000 -0700 > +++ work6/arch/powerpc/kernel/pci-common.c 2008-02-18 10:45:14.000000000 > -0700 > @@ -1153,16 +1153,12 @@ > EXPORT_SYMBOL_GPL(pcibios_claim_one_bus); > #endif /* CONFIG_HOTPLUG */ > > -int pcibios_enable_device(struct pci_dev *dev, int mask) > +int pcibios_enable_resources(struct pci_dev *dev, int mask) > { > u16 cmd, old_cmd; > int idx; > struct resource *r; > > - if (ppc_md.pcibios_enable_device_hook) > - if (ppc_md.pcibios_enable_device_hook(dev)) > - return -EINVAL; > - > pci_read_config_word(dev, PCI_COMMAND, &cmd); > old_cmd = cmd; > for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) { > @@ -1193,3 +1189,11 @@ > return 0; > } > > +int pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + if (ppc_md.pcibios_enable_device_hook) > + if (ppc_md.pcibios_enable_device_hook(dev)) > + return -EINVAL; > + > + return pcibios_enable_resources(dev, mask); > +} > Index: work6/arch/sh/drivers/pci/pci.c > =================================================================== > --- work6.orig/arch/sh/drivers/pci/pci.c 2008-02-18 10:43:50.000000000 > -0700 > +++ work6/arch/sh/drivers/pci/pci.c 2008-02-18 10:45:14.000000000 -0700 > @@ -131,7 +131,7 @@ > } > } > > -int pcibios_enable_device(struct pci_dev *dev, int mask) > +int pcibios_enable_resources(struct pci_dev *dev, int mask) > { > u16 cmd, old_cmd; > int idx; > @@ -163,6 +163,11 @@ > return 0; > } > > +int pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + return pcibios_enable_resources(dev, mask); > +} > + > /* > * If we set up a device for bus mastering, we need to check and set > * the latency timer as it may not be properly set. > Index: work6/arch/sparc64/kernel/pci.c > =================================================================== > --- work6.orig/arch/sparc64/kernel/pci.c 2008-02-18 10:43:50.000000000 > -0700 > +++ work6/arch/sparc64/kernel/pci.c 2008-02-18 10:45:14.000000000 -0700 > @@ -946,7 +946,7 @@ > { > } > > -int pcibios_enable_device(struct pci_dev *dev, int mask) > +int pcibios_enable_resources(struct pci_dev *dev, int mask) > { > u16 cmd, oldcmd; > int i; > @@ -976,6 +976,11 @@ > return 0; > } > > +int pcibios_enable_device(struct pci_dev *dev, int mask) > +{ > + return pcibios_enable_resources(dev, mask); > +} > + > void pcibios_resource_to_bus(struct pci_dev *pdev, struct pci_bus_region > *region, > struct resource *res) > { > Index: work6/arch/v850/kernel/rte_mb_a_pci.c > =================================================================== > --- work6.orig/arch/v850/kernel/rte_mb_a_pci.c 2008-02-18 > 10:43:50.000000000 -0700 > +++ work6/arch/v850/kernel/rte_mb_a_pci.c 2008-02-18 10:45:14.000000000 > -0700 > @@ -217,7 +217,7 @@ > } > > > -int __nomods_init pcibios_enable_device (struct pci_dev *dev, int mask) > +int __nomods_init pcibios_enable_resources (struct pci_dev *dev, int mask) > { > u16 cmd, old_cmd; > int idx; > @@ -245,6 +245,11 @@ > return 0; > } > > +int __nomods_init pcibios_enable_device (struct pci_dev *dev, int mask) > +{ > + return pcibios_enable_resources(dev, mask); > +} > + > > /* Resource allocation. */ > static void __devinit pcibios_assign_resources (void) > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev