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[net-next,v4,1/9] net: devlink: regions: Add a priv member to the regions ops struct

Message ID 20200918191109.3640779-2-andrew@lunn.ch
State Accepted
Delegated to: David Miller
Headers show
Series mv88e6xxx: Add devlink regions support | expand

Commit Message

Andrew Lunn Sept. 18, 2020, 7:11 p.m. UTC
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>
 include/net/devlink.h | 2 ++
 1 file changed, 2 insertions(+)
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diff --git a/include/net/devlink.h b/include/net/devlink.h
index 48b1c1ef1ebd..c83cb6ceff78 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -542,12 +542,14 @@  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;