On Fri, Jun 03, 2016 at 05:06:28PM -0700, Yinghai Lu wrote:
> This one is preparing patch for next one:
> PCI: Let pci_mmap_page_range() take resource addr
>
> We need to pass extra resource pointer to avoid searching that again
> for powerpc and microblaze prot set operation.
>
> Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
For the CRIS part:
Acked-by: Jesper Nilsson <jesper.nilsson@xxxxxxxx>
> diff --git a/arch/cris/arch-v32/drivers/pci/bios.c b/arch/cris/arch-v32/drivers/pci/bios.c
> index 64a5fb9..082efb9 100644
> --- a/arch/cris/arch-v32/drivers/pci/bios.c
> +++ b/arch/cris/arch-v32/drivers/pci/bios.c
> @@ -14,7 +14,8 @@ void pcibios_set_master(struct pci_dev *dev)
> pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
> }
>
> -int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
> +int pci_mmap_page_range(struct pci_dev *dev, struct resource *res,
> + struct vm_area_struct *vma,
> enum pci_mmap_state mmap_state, int write_combine)
> {
> unsigned long prot;
> diff --git a/arch/cris/include/asm/pci.h b/arch/cris/include/asm/pci.h
> index b1b289d..65198cb 100644
> --- a/arch/cris/include/asm/pci.h
> +++ b/arch/cris/include/asm/pci.h
> @@ -42,9 +42,6 @@ struct pci_dev;
> #define PCI_DMA_BUS_IS_PHYS (1)
>
> #define HAVE_PCI_MMAP
> -extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
> - enum pci_mmap_state mmap_state, int write_combine);
> -
>
> #endif /* __KERNEL__ */
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@xxxxxxxx
--
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