diff options
Diffstat (limited to 'Documentation/netlink/specs/netdev.yaml')
| -rw-r--r-- | Documentation/netlink/specs/netdev.yaml | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml index 82bf5cb2617d..596c306ce52b 100644 --- a/Documentation/netlink/specs/netdev.yaml +++ b/Documentation/netlink/specs/netdev.yaml @@ -142,7 +142,7 @@ attribute-sets: name: ifindex doc: | ifindex of the netdev to which the pool belongs. - May be reported as 0 if the page pool was allocated for a netdev + May not be reported if the page pool was allocated for a netdev which got destroyed already (page pools may outlast their netdevs because they wait for all memory to be returned). type: u32 @@ -601,7 +601,9 @@ operations: name: page-pool-get doc: | Get / dump information about Page Pools. - (Only Page Pools associated with a net_device can be listed.) + Only Page Pools associated by the driver with a net_device + can be listed. ifindex will not be reported if the net_device + no longer exists. attribute-set: page-pool do: request: |