From owner-dev-commits-src-all@freebsd.org Sun May 23 22:44:09 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F22A16510CD; Sun, 23 May 2021 22:44:09 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FpFkx3F9jz3lgN; Sun, 23 May 2021 22:44:09 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 30DA91F88E; Sun, 23 May 2021 22:44:09 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 14NMi9WY068163; Sun, 23 May 2021 22:44:09 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 14NMi9K8068162; Sun, 23 May 2021 22:44:09 GMT (envelope-from git) Date: Sun, 23 May 2021 22:44:09 GMT Message-Id: <202105232244.14NMi9K8068162@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Vladimir Kondratyev Subject: git: 05ab03a31798 - main - ums(4): Do not stop USB xfers on FIFO close when evdev is still active MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: wulf X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 05ab03a31798d4cc96c22a8f30b1d9a0d7a3dd35 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 May 2021 22:44:10 -0000 The branch main has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=05ab03a31798d4cc96c22a8f30b1d9a0d7a3dd35 commit 05ab03a31798d4cc96c22a8f30b1d9a0d7a3dd35 Author: Vladimir Kondratyev AuthorDate: 2021-05-23 22:38:53 +0000 Commit: Vladimir Kondratyev CommitDate: 2021-05-23 22:38:53 +0000 ums(4): Do not stop USB xfers on FIFO close when evdev is still active This fixes lose of evdev events after moused has been killed. While here use bitwise operations for UMS_EVDEV_OPENED flag. Reviewed by: hselasky MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D30342 --- sys/dev/usb/input/ums.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/sys/dev/usb/input/ums.c b/sys/dev/usb/input/ums.c index 6b7c3d526ad0..b9533221ca8a 100644 --- a/sys/dev/usb/input/ums.c +++ b/sys/dev/usb/input/ums.c @@ -380,7 +380,7 @@ tr_setup: /* check if we can put more data into the FIFO */ if (usb_fifo_put_bytes_max(sc->sc_fifo.fp[USB_FIFO_RX]) == 0) { #ifdef EVDEV_SUPPORT - if (sc->sc_evflags == 0) + if ((sc->sc_evflags & UMS_EVDEV_OPENED) == 0) break; #else break; @@ -858,7 +858,10 @@ ums_fifo_stop_read(struct usb_fifo *fifo) { struct ums_softc *sc = usb_fifo_softc(fifo); - ums_stop_rx(sc); +#ifdef EVDEV_SUPPORT + if ((sc->sc_evflags & UMS_EVDEV_OPENED) == 0) +#endif + ums_stop_rx(sc); } #if ((MOUSE_SYS_PACKETSIZE != 8) || \ @@ -945,7 +948,7 @@ ums_ev_open(struct evdev_dev *evdev) mtx_assert(&sc->sc_mtx, MA_OWNED); - sc->sc_evflags = UMS_EVDEV_OPENED; + sc->sc_evflags |= UMS_EVDEV_OPENED; if (sc->sc_fflags == 0) { ums_reset(sc); @@ -962,7 +965,7 @@ ums_ev_close(struct evdev_dev *evdev) mtx_assert(&sc->sc_mtx, MA_OWNED); - sc->sc_evflags = 0; + sc->sc_evflags &= ~UMS_EVDEV_OPENED; if (sc->sc_fflags == 0) ums_stop_rx(sc); @@ -984,7 +987,7 @@ ums_fifo_open(struct usb_fifo *fifo, int fflags) /* check for first open */ #ifdef EVDEV_SUPPORT - if (sc->sc_fflags == 0 && sc->sc_evflags == 0) + if (sc->sc_fflags == 0 && (sc->sc_evflags & UMS_EVDEV_OPENED) == 0) ums_reset(sc); #else if (sc->sc_fflags == 0)