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| author | Vladimir Kondratyev <wulf@FreeBSD.org> | 2021-01-14 19:48:53 +0000 |
|---|---|---|
| committer | Vladimir Kondratyev <wulf@FreeBSD.org> | 2021-01-14 20:04:47 +0000 |
| commit | b360682ac940a4cef1c922c33d685db24a67c96b (patch) | |
| tree | e162c0edb11522182f46925ebbee9e2954ebedd7 /sys/dev/evdev | |
| parent | b62f6dfaed3d0189c1853f26b773c3afed203463 (diff) | |
| download | src-b360682ac940a4cef1c922c33d685db24a67c96b.tar.gz src-b360682ac940a4cef1c922c33d685db24a67c96b.zip | |
Diffstat (limited to 'sys/dev/evdev')
| -rw-r--r-- | sys/dev/evdev/cdev.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/evdev/cdev.c b/sys/dev/evdev/cdev.c index ec60a12dbf2d..91536c119fb4 100644 --- a/sys/dev/evdev/cdev.c +++ b/sys/dev/evdev/cdev.c @@ -396,6 +396,7 @@ evdev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, struct evdev_dev *evdev = dev->si_drv1; struct evdev_client *client; struct input_keymap_entry *ke; + struct epoch_tracker et; int ret, len, limit, type_num; uint32_t code; size_t nvalues; @@ -415,7 +416,11 @@ evdev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, EVDEV_LOCK(evdev); if (evdev->ev_kdb_active) { evdev->ev_kdb_active = false; + if (evdev->ev_lock_type == EV_LOCK_EXT_EPOCH) + epoch_enter_preempt(INPUT_EPOCH, &et); evdev_restore_after_kdb(evdev); + if (evdev->ev_lock_type == EV_LOCK_EXT_EPOCH) + epoch_exit_preempt(INPUT_EPOCH, &et); } EVDEV_UNLOCK(evdev); } |