evdev 2.0.2

After suspend/resume, sometimes the device doesn't come back up on the same
node. Since we do not call PreInit for the device (which would detect this
situation), we continue to try to read a nonexisting file, spamming the log
file with "Read Error".
(cherry picked from commit bf0d81011e)

.gitignore

@@ -0,0 +1,26 @@
+*.patch
+ChangeLog
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.guess
+config.h
+config.h.in
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+libtool
+ltmain.sh
+man/evdev.4
+missing
+.deps
+.libs
+*.lo
+*.la
+stamp-h1
+*.bz2
+*.gz

ChangeLog

@@ -1,47 +0,0 @@
-2006-01-09  David Nusinow,,,  <set EMAIL_ADDRESS environment variable>
-
-	* man/Makefile.am:
-	* man/evdev.man:
-	Bugzilla #968 <https://bugs.freedesktop.org/show_bug.cgi?id=968>
-	Patch #4301 <https://bugs.freedesktop.org/attachment.cgi?id=4301>
-	Add evdev manpage
-
-2005-12-20  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* configure.ac:
-	Update package version for X11R7 release.
-
-2005-12-14  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* configure.ac:
-	Update package version number for final X11R7 release candidate.
-
-2005-12-06  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* man/Makefile.am:
-	Change *man_SOURCES ==> *man_PRE to fix autotools warnings.
-
-2005-12-03  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* configure.ac:
-	Update package version number for X11R7 RC3 release.
-
-2005-12-01  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* configure.ac:
-	Remove extraneous AC_MSG_RESULT.
-
-2005-11-29  Adam Jackson  <ajax@freedesktop.org>
-
-	* configure.ac:
-	Only build dlloader modules by default.
-
-2005-11-09  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* configure.ac:
-	Update package version number for X11R7 RC2 release.
-
-2005-11-01  Kevin E. Martin  <kem-at-freedesktop-dot-org>
-
-	* configure.ac:
-	Update pkgcheck dependencies to work with separate build roots.

Makefile.am

@@ -20,3 +20,15 @@
 
 AUTOMAKE_OPTIONS = foreign
 SUBDIRS = src man
+
+EXTRA_DIST = ChangeLog autogen.sh
+
+MAINTAINERCLEANFILES=ChangeLog
+
+.PHONY: ChangeLog
+
+ChangeLog:
+	(GIT_DIR=$(top_srcdir)/.git git-log > .changelog.tmp && mv .changelog.tmp ChangeLog; rm -f .changelog.tmp) || \
+	(touch ChangeLog; echo 'git directory not found: installing possibly empty changelog.' >&2)
+
+dist-hook: ChangeLog

configure.ac

@@ -22,7 +22,7 @@
 
 AC_PREREQ(2.57)
 AC_INIT([xf86-input-evdev],
-        2.0.0,
+        2.0.2,
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
         xf86-input-evdev)
 

src/evdev.c

@@ -252,8 +252,15 @@ EvdevReadInput(InputInfoPtr pInfo)
 		break;
 
             default:
-		if (ev.code > BTN_TASK && ev.code < KEY_OK)
+		if (ev.code > BTN_TASK && ev.code < KEY_OK) {
+		    /* Some fancy mice with a lot of buttons generate
+		     * button events between BTN_TASK and BTN_JOYSTICK */
+		    if (ev.code < BTN_JOYSTICK)
+			xf86PostButtonEvent(pInfo->dev, 0,
+			                    ev.code - BTN_LEFT + 5,
+			                    value, 0, 0);
 		    break;
+		}
 
                 PostKbdEvent(pInfo, &ev, value);
 		break;
@@ -834,10 +841,15 @@ EvdevProc(DeviceIntPtr device, int what)
         if (!pEvdev->kernel24 && ioctl(pInfo->fd, EVIOCGRAB, (void *)1))
             xf86Msg(X_WARNING, "%s: Grab failed (%s)\n", pInfo->name,
                     strerror(errno));
-        xf86AddEnabledDevice(pInfo);
+        if (errno != ENODEV)
-	device->public.on = TRUE;
+        {
+            xf86AddEnabledDevice(pInfo);
+            if (pEvdev->flags & EVDEV_BUTTON_EVENTS)
+                EvdevMBEmuPreInit(pInfo);
+            device->public.on = TRUE;
+        }
 	break;
-	    
+
     case DEVICE_OFF:
         if (!pEvdev->kernel24 && ioctl(pInfo->fd, EVIOCGRAB, (void *)0))
             xf86Msg(X_WARNING, "%s: Release failed (%s)\n", pInfo->name,
@@ -941,7 +953,6 @@ EvdevProbe(InputInfoPtr pInfo)
 
     if (TestBit(BTN_LEFT, key_bitmask)) {
         xf86Msg(X_INFO, "%s: Found mouse buttons\n", pInfo->name);
-	EvdevMBEmuPreInit(pInfo);
 	pEvdev->flags |= EVDEV_BUTTON_EVENTS;
 	has_buttons = TRUE;
     }
@@ -1051,7 +1062,7 @@ EvdevPreInit(InputDriverPtr drv, IDevPtr dev, int flags)
     /* parse the XKB options during kbd setup */
 
     if (EvdevProbe(pInfo)) {
-	EvdevMBEmuFinalize(pInfo);
+	close(pInfo->fd);
 	xf86DeleteInput(pInfo, 0);
         return NULL;
     }