net: devlink: regions: Add a priv member to the regions ops struct

The driver may have multiple regions which can be dumped using one
function. However, for this to work, additional information is
needed. Add a priv member to the ops structure for the driver to use
however it likes.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/devlink.h b/include/net/devlink.h
index 73065f07bf17bb81e746d3f8a8ccf66b27e3559a..b68e483d9267db96480a2b347f3a24d5fd8abc8a 100644 (file)
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -561,12 +561,14 @@ struct devlink_info_req;
  *            the data variable must be updated to point to the snapshot data.
  *            The function will be called while the devlink instance lock is
  *            held.
+ * @priv: Pointer to driver private data for the region operation
  */
 struct devlink_region_ops {
        const char *name;
        void (*destructor)(const void *data);
        int (*snapshot)(struct devlink *devlink, struct netlink_ext_ack *extack,
                        u8 **data);
+       void *priv;
 };
 
 struct devlink_fmsg;