Lines Matching refs:snapshot

18 All snapshots with the same snapshot id within a devlink instance
27 Regions may optionally support capturing a snapshot on demand via the
29 requested snapshots must implement the ``.snapshot`` callback for the region
30 in its ``devlink_region_ops`` structure. If snapshot id is not set in
32 the snapshot information to user space.
41     $ devlink region del DEV/REGION snapshot SNAPSHOT_ID
42     $ devlink region dump DEV/REGION [ snapshot SNAPSHOT_ID ]
43     $ devlink region read DEV/REGION [ snapshot SNAPSHOT_ID ] address ADDRESS length length
47     pci/0000:00:05.0/cr-space: size 1048576 snapshot [1 2]
48     pci/0000:00:05.0/fw-health: size 64 snapshot [1 2]
50     # Delete a snapshot using:
51     $ devlink region del pci/0000:00:05.0/cr-space snapshot 1
53     # Request an immediate snapshot, if supported by the region
55     pci/0000:00:05.0/cr-space: snapshot 5
57     # Dump a snapshot:
58     $ devlink region dump pci/0000:00:05.0/fw-health snapshot 1
64     # Read a specific part of a snapshot:
65     $ devlink region read pci/0000:00:05.0/fw-health snapshot 1 address 0 length 16