diff options
| author | Ivan Vecera <ivecera@redhat.com> | 2026-05-26 09:45:23 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2026-05-28 14:05:29 +0200 |
| commit | 20040b2a3cb992f84d3db4c086b909eb9b906b31 (patch) | |
| tree | bbdd2f13f00d2ea4f637d1bcb70892e703ba6828 /include | |
| parent | 1af2af707f772f7f7ae7853ebe6d2695354fe85e (diff) | |
dpll: export __dpll_device_change_ntf() for use under dpll_lock
Export __dpll_device_change_ntf() so that drivers can send device
change notifications from within device callbacks, which are already
called under dpll_lock. Using dpll_device_change_ntf() in that
context would deadlock.
Add lockdep_assert_held() to catch misuse without the lock held.
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20260526074525.1451008-2-ivecera@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/dpll.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dpll.h b/include/linux/dpll.h index f8037f1ab20b..2dbe8567eafc 100644 --- a/include/linux/dpll.h +++ b/include/linux/dpll.h @@ -284,6 +284,7 @@ void dpll_pin_on_pin_unregister(struct dpll_pin *parent, struct dpll_pin *pin, int dpll_pin_ref_sync_pair_add(struct dpll_pin *pin, struct dpll_pin *ref_sync_pin); +int __dpll_device_change_ntf(struct dpll_device *dpll); int dpll_device_change_ntf(struct dpll_device *dpll); int __dpll_pin_change_ntf(struct dpll_pin *pin); |