diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2020-07-24 19:46:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-29 14:11:05 +0200 |
| commit | 03eafcfb60c0da4f08a638f0dd5926fc2fc1d64a (patch) | |
| tree | a21cdd10b05959afb57d1bc60610ded798710611 /net/lapb/lapb_timer.c | |
| parent | 5f2b8d87bca528616e04344d1fc4032dc5ec0f3d (diff) | |
usb: typec: tcpm: Add tcpm_queue_vdm_unlocked() helper
Various callers (all the typec_altmode_ops) take the port-lock just for
the tcpm_queue_vdm() call.
Add a new tcpm_queue_vdm_unlocked() helper which takes the lock, so that
its callers don't have to do this themselves.
This is a preparation patch for fixing an AB BA lock inversion between
the tcpm code and some altmode drivers.
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20200724174702.61754-2-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions