diff options
| author | Johan Hovold <[email protected]> | 2023-04-05 11:03:42 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-04-20 10:13:06 +0200 |
| commit | 735baf1b23458f71a8b15cb924af22c9ff9cd125 (patch) | |
| tree | c68aaeaff6101e0d4ac994feadcfea285bcb2e5f /tools/perf/scripts/python | |
| parent | 091b813d3d1078afba6ed74fa8df2a5bbc9bf124 (diff) | |
xhci: fix debugfs register accesses while suspended
Wire up the debugfs regset device pointer so that the controller is
resumed before accessing registers to avoid crashing or locking up if it
happens to be runtime suspended.
Fixes: 02b6fdc2a153 ("usb: xhci: Add debugfs interface for xHCI driver")
Cc: [email protected] # 4.15: 30332eeefec8: debugfs: regset32: Add Runtime PM support
Cc: [email protected] # 4.15
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions