RE: [PATCH net-next 4/5] driver/net: enic: Exposing symbols for Cisco's low latency driver

2013-09-04 Thread Christian Benvenuti (benve) 
Hi Ben,

> -Original Message-
> From: netdev-ow...@vger.kernel.org [mailto:netdev-
> ow...@vger.kernel.org] On Behalf Of Ben Hutchings
> Sent: Wednesday, September 04, 2013 7:53 AM
> To: Govindarajulu Varadarajan
> Cc: da...@davemloft.net; net...@vger.kernel.org; linux-
> ker...@vger.kernel.org; Christian Benvenuti (benve); Sujith Sankar
> (ssujith); Nishank Trivedi (nistrive); Upinder Malhi (umalhi)
> Subject: Re: [PATCH net-next 4/5] driver/net: enic: Exposing symbols for
> Cisco's low latency driver
> 
> On Wed, 2013-09-04 at 11:17 +0530, Govindarajulu Varadarajan wrote:
> > This patch exposes symbols for usnic low latency driver that can be
> > used to register and unregister vNics as well to traverse the resources on
> vNics.
> >
> > Signed-off-by: Upinder Malhi 
> > Signed-off-by: Nishank Trivedi 
> > Signed-off-by: Christian Benvenuti 
> 
> Will usnic, or any other user of these symbols, be submitted for inclusion in-
> tree as well?  It is generally expected that exported functions do have an in-
> tree user.

The usnic driver has been posted yesterday on the rdma list.
(http://www.spinics.net/lists/linux-rdma/msg16999.html)

/Chris

> Also, header files under drivers/ generally won't be included in distribution
> -devel packages, so to support an out-of-tree module the function
> prototypes would need to be included in a header under include/ (or else
> you have to repeat them and hope the types never change).
> 
> Ben.
> 
> > ---
> >  drivers/net/ethernet/cisco/enic/vnic_dev.c | 10 ++
> > drivers/net/ethernet/cisco/enic/vnic_dev.h |  1 +
> >  2 files changed, 11 insertions(+)
> >
> > diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c
> > b/drivers/net/ethernet/cisco/enic/vnic_dev.c
> > index 97455c5..69dd925 100644
> > --- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
> > +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
> > @@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct
> > vnic_dev *vdev,  {
> > return vdev->res[type].count;
> >  }
> > +EXPORT_SYMBOL(vnic_dev_get_res_count);
> >
> >  void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum
> vnic_res_type type,
> > unsigned int index)
> > @@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev
> *vdev, enum vnic_res_type type,
> > return (char __iomem *)vdev->res[type].vaddr;
> > }
> >  }
> > +EXPORT_SYMBOL(vnic_dev_get_res);
> >
> >  static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
> > unsigned int desc_count, unsigned int desc_size) @@ -942,6 +944,7
> @@
> > void vnic_dev_unregister(struct vnic_dev *vdev)
> > kfree(vdev);
> > }
> >  }
> > +EXPORT_SYMBOL(vnic_dev_unregister);
> >
> >  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
> > void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar, @@
> > -969,6 +972,13 @@ err_out:
> > vnic_dev_unregister(vdev);
> > return NULL;
> >  }
> > +EXPORT_SYMBOL(vnic_dev_register);
> > +
> > +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev) {
> > +   return vdev->pdev;
> > +}
> > +EXPORT_SYMBOL(vnic_dev_get_pdev);
> >
> >  int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)  {
> > diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h
> > b/drivers/net/ethernet/cisco/enic/vnic_dev.h
> > index f3d9b79..e670029 100644
> > --- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
> > +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
> > @@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct
> > vnic_dev *vdev,  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
> > void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
> > unsigned int num_bars);
> > +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
> >  int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
> > int vnic_dev_enable2(struct vnic_dev *vdev, int active);  int
> > vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
> 
> --
> Ben Hutchings, Staff Engineer, Solarflare Not speaking for my employer;
> that's the marketing department's job.
> They asked us to note that Solarflare product names are trademarked.
> 
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in the
> body of a message to majord...@vger.kernel.org More majordomo info at
> http://vger.kernel.org/majordomo-info.html
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0��h���i

Re: [PATCH net-next 4/5] driver/net: enic: Exposing symbols for Cisco's low latency driver

2013-09-04 Thread Ben Hutchings 
On Wed, 2013-09-04 at 11:17 +0530, Govindarajulu Varadarajan wrote:
> This patch exposes symbols for usnic low latency driver that can be used to 
> register and unregister vNics as well to traverse the resources on vNics.
> 
> Signed-off-by: Upinder Malhi 
> Signed-off-by: Nishank Trivedi 
> Signed-off-by: Christian Benvenuti 

Will usnic, or any other user of these symbols, be submitted for
inclusion in-tree as well?  It is generally expected that exported
functions do have an in-tree user.

Also, header files under drivers/ generally won't be included in
distribution -devel packages, so to support an out-of-tree module the
function prototypes would need to be included in a header under include/
(or else you have to repeat them and hope the types never change).

Ben.

> ---
>  drivers/net/ethernet/cisco/enic/vnic_dev.c | 10 ++
>  drivers/net/ethernet/cisco/enic/vnic_dev.h |  1 +
>  2 files changed, 11 insertions(+)
> 
> diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c 
> b/drivers/net/ethernet/cisco/enic/vnic_dev.c
> index 97455c5..69dd925 100644
> --- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
> +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
> @@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
>  {
>   return vdev->res[type].count;
>  }
> +EXPORT_SYMBOL(vnic_dev_get_res_count);
>  
>  void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type 
> type,
>   unsigned int index)
> @@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, 
> enum vnic_res_type type,
>   return (char __iomem *)vdev->res[type].vaddr;
>   }
>  }
> +EXPORT_SYMBOL(vnic_dev_get_res);
>  
>  static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
>   unsigned int desc_count, unsigned int desc_size)
> @@ -942,6 +944,7 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
>   kfree(vdev);
>   }
>  }
> +EXPORT_SYMBOL(vnic_dev_unregister);
>  
>  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
>   void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
> @@ -969,6 +972,13 @@ err_out:
>   vnic_dev_unregister(vdev);
>   return NULL;
>  }
> +EXPORT_SYMBOL(vnic_dev_register);
> +
> +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev)
> +{
> + return vdev->pdev;
> +}
> +EXPORT_SYMBOL(vnic_dev_get_pdev);
>  
>  int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
>  {
> diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h 
> b/drivers/net/ethernet/cisco/enic/vnic_dev.h
> index f3d9b79..e670029 100644
> --- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
> +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
> @@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev 
> *vdev,
>  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
>   void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
>   unsigned int num_bars);
> +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
>  int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
>  int vnic_dev_enable2(struct vnic_dev *vdev, int active);
>  int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);

-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Re: [PATCH net-next 4/5] driver/net: enic: Exposing symbols for Cisco's low latency driver

2013-09-04 Thread Ben Hutchings 
On Wed, 2013-09-04 at 11:17 +0530, Govindarajulu Varadarajan wrote:
 This patch exposes symbols for usnic low latency driver that can be used to 
 register and unregister vNics as well to traverse the resources on vNics.
 
 Signed-off-by: Upinder Malhi uma...@cisco.com
 Signed-off-by: Nishank Trivedi nistr...@cisco.com
 Signed-off-by: Christian Benvenuti be...@cisco.com

Will usnic, or any other user of these symbols, be submitted for
inclusion in-tree as well?  It is generally expected that exported
functions do have an in-tree user.

Also, header files under drivers/ generally won't be included in
distribution -devel packages, so to support an out-of-tree module the
function prototypes would need to be included in a header under include/
(or else you have to repeat them and hope the types never change).

Ben.

 ---
  drivers/net/ethernet/cisco/enic/vnic_dev.c | 10 ++
  drivers/net/ethernet/cisco/enic/vnic_dev.h |  1 +
  2 files changed, 11 insertions(+)
 
 diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c 
 b/drivers/net/ethernet/cisco/enic/vnic_dev.c
 index 97455c5..69dd925 100644
 --- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
 +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
 @@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
  {
   return vdev-res[type].count;
  }
 +EXPORT_SYMBOL(vnic_dev_get_res_count);
  
  void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type 
 type,
   unsigned int index)
 @@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, 
 enum vnic_res_type type,
   return (char __iomem *)vdev-res[type].vaddr;
   }
  }
 +EXPORT_SYMBOL(vnic_dev_get_res);
  
  static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
   unsigned int desc_count, unsigned int desc_size)
 @@ -942,6 +944,7 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
   kfree(vdev);
   }
  }
 +EXPORT_SYMBOL(vnic_dev_unregister);
  
  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
   void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
 @@ -969,6 +972,13 @@ err_out:
   vnic_dev_unregister(vdev);
   return NULL;
  }
 +EXPORT_SYMBOL(vnic_dev_register);
 +
 +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev)
 +{
 + return vdev-pdev;
 +}
 +EXPORT_SYMBOL(vnic_dev_get_pdev);
  
  int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
  {
 diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h 
 b/drivers/net/ethernet/cisco/enic/vnic_dev.h
 index f3d9b79..e670029 100644
 --- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
 +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
 @@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev 
 *vdev,
  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
   void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
   unsigned int num_bars);
 +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
  int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
  int vnic_dev_enable2(struct vnic_dev *vdev, int active);
  int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);

-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

RE: [PATCH net-next 4/5] driver/net: enic: Exposing symbols for Cisco's low latency driver

2013-09-04 Thread Christian Benvenuti (benve) 
Hi Ben,

 -Original Message-
 From: netdev-ow...@vger.kernel.org [mailto:netdev-
 ow...@vger.kernel.org] On Behalf Of Ben Hutchings
 Sent: Wednesday, September 04, 2013 7:53 AM
 To: Govindarajulu Varadarajan
 Cc: da...@davemloft.net; net...@vger.kernel.org; linux-
 ker...@vger.kernel.org; Christian Benvenuti (benve); Sujith Sankar
 (ssujith); Nishank Trivedi (nistrive); Upinder Malhi (umalhi)
 Subject: Re: [PATCH net-next 4/5] driver/net: enic: Exposing symbols for
 Cisco's low latency driver
 
 On Wed, 2013-09-04 at 11:17 +0530, Govindarajulu Varadarajan wrote:
  This patch exposes symbols for usnic low latency driver that can be
  used to register and unregister vNics as well to traverse the resources on
 vNics.
 
  Signed-off-by: Upinder Malhi uma...@cisco.com
  Signed-off-by: Nishank Trivedi nistr...@cisco.com
  Signed-off-by: Christian Benvenuti be...@cisco.com
 
 Will usnic, or any other user of these symbols, be submitted for inclusion in-
 tree as well?  It is generally expected that exported functions do have an in-
 tree user.

The usnic driver has been posted yesterday on the rdma list.
(http://www.spinics.net/lists/linux-rdma/msg16999.html)

/Chris

 Also, header files under drivers/ generally won't be included in distribution
 -devel packages, so to support an out-of-tree module the function
 prototypes would need to be included in a header under include/ (or else
 you have to repeat them and hope the types never change).
 
 Ben.
 
  ---
   drivers/net/ethernet/cisco/enic/vnic_dev.c | 10 ++
  drivers/net/ethernet/cisco/enic/vnic_dev.h |  1 +
   2 files changed, 11 insertions(+)
 
  diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c
  b/drivers/net/ethernet/cisco/enic/vnic_dev.c
  index 97455c5..69dd925 100644
  --- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
  +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
  @@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct
  vnic_dev *vdev,  {
  return vdev-res[type].count;
   }
  +EXPORT_SYMBOL(vnic_dev_get_res_count);
 
   void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum
 vnic_res_type type,
  unsigned int index)
  @@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev
 *vdev, enum vnic_res_type type,
  return (char __iomem *)vdev-res[type].vaddr;
  }
   }
  +EXPORT_SYMBOL(vnic_dev_get_res);
 
   static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
  unsigned int desc_count, unsigned int desc_size) @@ -942,6 +944,7
 @@
  void vnic_dev_unregister(struct vnic_dev *vdev)
  kfree(vdev);
  }
   }
  +EXPORT_SYMBOL(vnic_dev_unregister);
 
   struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
  void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar, @@
  -969,6 +972,13 @@ err_out:
  vnic_dev_unregister(vdev);
  return NULL;
   }
  +EXPORT_SYMBOL(vnic_dev_register);
  +
  +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev) {
  +   return vdev-pdev;
  +}
  +EXPORT_SYMBOL(vnic_dev_get_pdev);
 
   int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)  {
  diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h
  b/drivers/net/ethernet/cisco/enic/vnic_dev.h
  index f3d9b79..e670029 100644
  --- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
  +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
  @@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct
  vnic_dev *vdev,  struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
  void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
  unsigned int num_bars);
  +struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
   int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
  int vnic_dev_enable2(struct vnic_dev *vdev, int active);  int
  vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
 
 --
 Ben Hutchings, Staff Engineer, Solarflare Not speaking for my employer;
 that's the marketing department's job.
 They asked us to note that Solarflare product names are trademarked.
 
 --
 To unsubscribe from this list: send the line unsubscribe netdev in the
 body of a message to majord...@vger.kernel.org More majordomo info at
 http://vger.kernel.org/majordomo-info.html
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0��h���i

[PATCH net-next 4/5] driver/net: enic: Exposing symbols for Cisco's low latency driver

2013-09-03 Thread Govindarajulu Varadarajan 
This patch exposes symbols for usnic low latency driver that can be used to 
register and unregister vNics as well to traverse the resources on vNics.

Signed-off-by: Upinder Malhi 
Signed-off-by: Nishank Trivedi 
Signed-off-by: Christian Benvenuti 
---
 drivers/net/ethernet/cisco/enic/vnic_dev.c | 10 ++
 drivers/net/ethernet/cisco/enic/vnic_dev.h |  1 +
 2 files changed, 11 insertions(+)

diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c 
b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index 97455c5..69dd925 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
 {
return vdev->res[type].count;
 }
+EXPORT_SYMBOL(vnic_dev_get_res_count);
 
 void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
unsigned int index)
@@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum 
vnic_res_type type,
return (char __iomem *)vdev->res[type].vaddr;
}
 }
+EXPORT_SYMBOL(vnic_dev_get_res);
 
 static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
unsigned int desc_count, unsigned int desc_size)
@@ -942,6 +944,7 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
kfree(vdev);
}
 }
+EXPORT_SYMBOL(vnic_dev_unregister);
 
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
@@ -969,6 +972,13 @@ err_out:
vnic_dev_unregister(vdev);
return NULL;
 }
+EXPORT_SYMBOL(vnic_dev_register);
+
+struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev)
+{
+   return vdev->pdev;
+}
+EXPORT_SYMBOL(vnic_dev_get_pdev);
 
 int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
 {
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h 
b/drivers/net/ethernet/cisco/enic/vnic_dev.h
index f3d9b79..e670029 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
@@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
unsigned int num_bars);
+struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
 int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
 int vnic_dev_enable2(struct vnic_dev *vdev, int active);
 int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
-- 
1.8.4

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[PATCH net-next 4/5] driver/net: enic: Exposing symbols for Cisco's low latency driver

2013-09-03 Thread Govindarajulu Varadarajan 
This patch exposes symbols for usnic low latency driver that can be used to 
register and unregister vNics as well to traverse the resources on vNics.

Signed-off-by: Upinder Malhi uma...@cisco.com
Signed-off-by: Nishank Trivedi nistr...@cisco.com
Signed-off-by: Christian Benvenuti be...@cisco.com
---
 drivers/net/ethernet/cisco/enic/vnic_dev.c | 10 ++
 drivers/net/ethernet/cisco/enic/vnic_dev.h |  1 +
 2 files changed, 11 insertions(+)

diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c 
b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index 97455c5..69dd925 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -175,6 +175,7 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
 {
return vdev-res[type].count;
 }
+EXPORT_SYMBOL(vnic_dev_get_res_count);
 
 void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
unsigned int index)
@@ -193,6 +194,7 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum 
vnic_res_type type,
return (char __iomem *)vdev-res[type].vaddr;
}
 }
+EXPORT_SYMBOL(vnic_dev_get_res);
 
 static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
unsigned int desc_count, unsigned int desc_size)
@@ -942,6 +944,7 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
kfree(vdev);
}
 }
+EXPORT_SYMBOL(vnic_dev_unregister);
 
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
@@ -969,6 +972,13 @@ err_out:
vnic_dev_unregister(vdev);
return NULL;
 }
+EXPORT_SYMBOL(vnic_dev_register);
+
+struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev)
+{
+   return vdev-pdev;
+}
+EXPORT_SYMBOL(vnic_dev_get_pdev);
 
 int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
 {
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h 
b/drivers/net/ethernet/cisco/enic/vnic_dev.h
index f3d9b79..e670029 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h
@@ -127,6 +127,7 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
unsigned int num_bars);
+struct pci_dev *vnic_dev_get_pdev(struct vnic_dev *vdev);
 int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
 int vnic_dev_enable2(struct vnic_dev *vdev, int active);
 int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
-- 
1.8.4

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