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net: devlink: region: Pass the region ops to the snapshot function

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Pass the region to be snapshotted to the function performing the
snapshot. This allows one function to operate on numerous regions.

v4:
Add missing kerneldoc for ICE

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2020-09-18 21:11:02 +02:00
committed by David S. Miller
parent e14e05e71d
commit d4602a9f47
4 changed files with 12 additions and 4 deletions
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6
drivers/net/netdevsim/dev.c
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@@ -40,7 +40,9 @@ static struct dentry *nsim_dev_ddir;
#define NSIM_DEV_DUMMY_REGION_SIZE (1024 * 32)
static int
nsim_dev_take_snapshot(struct devlink *devlink, struct netlink_ext_ack *extack,
nsim_dev_take_snapshot(struct devlink *devlink,
const struct devlink_region_ops *ops,
struct netlink_ext_ack *extack,
u8 **data)
{
void *dummy_data;
@@ -68,7 +70,7 @@ static ssize_t nsim_dev_take_snapshot_write(struct file *file,
devlink = priv_to_devlink(nsim_dev);
err = nsim_dev_take_snapshot(devlink, NULL, &dummy_data);
err = nsim_dev_take_snapshot(devlink, NULL, NULL, &dummy_data);
if (err)
return err;