Re: [PATCH 5/7] virito_pci libray: hide vp_modern_map_capability()

[Eli Cohen <elic@nvidia.com>]

On Thu, Apr 15, 2021 at 03:31:45AM -0400, Jason Wang wrote:
> No user now and the capability should not be setup
> externally. Instead, every access to the capability should be done via
> virtio_pci_modern_device.
> 
> Signed-off-by: Jason Wang <jasowang@redhat.com>

Reviewed-by: Eli Cohen <elic@nvidia.com>

> ---
>  drivers/virtio/virtio_pci_modern_dev.c | 10 ++++------
>  include/linux/virtio_pci_modern.h      |  5 -----
>  2 files changed, 4 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
> index 5a657e56b46d..9c241c9bd920 100644
> --- a/drivers/virtio/virtio_pci_modern_dev.c
> +++ b/drivers/virtio/virtio_pci_modern_dev.c
> @@ -16,11 +16,10 @@
>   *
>   * Returns the io address of for the part of the capability
>   */
> -void __iomem *vp_modern_map_capability(struct virtio_pci_modern_device *mdev, int off,
> -				       size_t minlen,
> -				       u32 align,
> -				       u32 start, u32 size,
> -				       size_t *len)
> +static void __iomem *
> +vp_modern_map_capability(struct virtio_pci_modern_device *mdev, int off,
> +			 size_t minlen, u32 align, u32 start, u32 size,
> +			 size_t *len)
>  {
>  	struct pci_dev *dev = mdev->pci_dev;
>  	u8 bar;
> @@ -90,7 +89,6 @@ void __iomem *vp_modern_map_capability(struct virtio_pci_modern_device *mdev, in
>  			length, offset, bar);
>  	return p;
>  }
> -EXPORT_SYMBOL_GPL(vp_modern_map_capability);
>  
>  /**
>   * virtio_pci_find_capability - walk capabilities to find device info.
> diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h
> index 179a2fb4bf37..e6e7072413c1 100644
> --- a/include/linux/virtio_pci_modern.h
> +++ b/include/linux/virtio_pci_modern.h
> @@ -99,11 +99,6 @@ void vp_modern_set_queue_size(struct virtio_pci_modern_device *mdev,
>  u16 vp_modern_get_queue_size(struct virtio_pci_modern_device *mdev,
>  			     u16 idx);
>  u16 vp_modern_get_num_queues(struct virtio_pci_modern_device *mdev);
> -void __iomem *vp_modern_map_capability(struct virtio_pci_modern_device *mdev, int off,
> -				       size_t minlen,
> -				       u32 align,
> -				       u32 start, u32 size,
> -				       size_t *len);
>  void *vp_modern_map_vq_notify(struct virtio_pci_modern_device *mdev,
>                                u16 index);
>  int vp_modern_probe(struct virtio_pci_modern_device *mdev);
> -- 
> 2.18.1
>