git: 769935a4edf8 - ukbd(4): Do not serialize evdev key events

[Vladimir Kondratyev]

The branch main has been updated by wulf:

URL: https://cgit.FreeBSD.org/src/commit/?id=769935a4edf8a75805000900d44a66ad5d2eaabe

commit 769935a4edf8a75805000900d44a66ad5d2eaabe
Author:     Vladimir Kondratyev <wulf at FreeBSD.org>
AuthorDate: 2020-12-24 18:56:33 +0000
Commit:     Vladimir Kondratyev <wulf at FreeBSD.org>
CommitDate: 2020-12-24 18:56:33 +0000

    ukbd(4): Do not serialize evdev key events
    
    Unlike AT keyboards, HID devices are able to send all pc105 key
    states within a single report. Let evdev to transmit all key state
    changes within a single report too.
    
    Reviewed by:    hselasky
    Obtained from:  sysutils/iichid
    MFC after:      1 month
    Differential Revision:  https://reviews.freebsd.org/D27749
---
 sys/dev/usb/input/ukbd.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sys/dev/usb/input/ukbd.c b/sys/dev/usb/input/ukbd.c
index 9fb3acbd7ba1..1ab26ccfb258 100644
--- a/sys/dev/usb/input/ukbd.c
+++ b/sys/dev/usb/input/ukbd.c
@@ -389,11 +389,9 @@ ukbd_put_key(struct ukbd_softc *sc, uint32_t key)
 	    (key & KEY_RELEASE) ? "released" : "pressed");
 
 #ifdef EVDEV_SUPPORT
-	if (evdev_rcpt_mask & EVDEV_RCPT_HW_KBD && sc->sc_evdev != NULL) {
+	if (evdev_rcpt_mask & EVDEV_RCPT_HW_KBD && sc->sc_evdev != NULL)
 		evdev_push_event(sc->sc_evdev, EV_KEY,
 		    evdev_hid2key(KEY_INDEX(key)), !(key & KEY_RELEASE));
-		evdev_sync(sc->sc_evdev);
-	}
 #endif
 
 	if (sc->sc_inputs < UKBD_IN_BUF_SIZE) {
@@ -559,6 +557,11 @@ ukbd_interrupt(struct ukbd_softc *sc)
 		}
 	}
 
+#ifdef EVDEV_SUPPORT
+	if (evdev_rcpt_mask & EVDEV_RCPT_HW_KBD && sc->sc_evdev != NULL)
+		evdev_sync(sc->sc_evdev);
+#endif
+
 	/* wakeup keyboard system */
 	ukbd_event_keyinput(sc);
 }