diff options
| author | Johan Hovold <[email protected]> | 2014-11-06 18:08:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2014-11-06 12:25:40 -0800 |
| commit | 2a8cdfde9237c4e1bd7c2e68c415b006491d23cc (patch) | |
| tree | bad488692ec7149d3b326010b374f2419c80a139 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | e5452dd4cb93b04b704eb6d4e7623178715f17ce (diff) | |
USB: cdc-acm: add quirk for control-line state requests
Add new quirk for devices that cannot handle control-line state
requests.
Note that we currently send these requests to all devices, regardless of
whether they claim to support it, but that errors are only logged if
support is claimed.
Since commit 0943d8ead30e ("USB: cdc-acm: use tty-port dtr_rts"), which
only changed the timings for these requests slightly, this has been
reported to cause occasional firmware crashes on Simtec Electronics
Entropy Key devices after re-enumeration. Enable the quirk for this
device.
Reported-by: Nix <[email protected]>
Tested-by: Nix <[email protected]>
Cc: stable <[email protected]> # v3.16
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions