diff options
| author | Mika Westerberg <[email protected]> | 2016-10-31 16:57:32 +0200 |
|---|---|---|
| committer | Linus Walleij <[email protected]> | 2016-11-04 22:22:28 +0100 |
| commit | 56211121c0825cd188caad05574fdc518d5cac6f (patch) | |
| tree | 7c654bf874a248951e82c3c6b36faa19c0c88453 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 9999fe5df58773489b9564467b5c8cfb364e0b80 (diff) | |
pinctrl: cherryview: Serialize register access in suspend/resume
If async suspend is enabled, the driver may access registers concurrently
with another instance which may fail because of the bug in Cherryview GPIO
hardware. Prevent this by taking the shared lock while accessing the
hardware in suspend and resume hooks.
Cc: [email protected]
Signed-off-by: Mika Westerberg <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions