diff options
Diffstat (limited to 'src/drmmode_display.c')
| -rw-r--r-- | src/drmmode_display.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c index f326e46..b6c9bb9 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -1537,6 +1537,15 @@ drmmode_handle_uevents(ScrnInfoPtr scrn) } #endif +#if HAVE_NOTIFY_FD +static void +drmmode_udev_notify(int fd, int notify, void *data) +{ + ScrnInfoPtr scrn = data; + drmmode_handle_uevents(scrn); +} +#endif + static void drmmode_uevent_init(ScrnInfoPtr scrn) { @@ -1563,7 +1572,11 @@ drmmode_uevent_init(ScrnInfoPtr scrn) return; } +#if HAVE_NOTIFY_FD + SetNotifyFd(udev_monitor_get_fd(mon), drmmode_udev_notify, X_NOTIFY_READ, scrn); +#else AddGeneralSocket(udev_monitor_get_fd(mon)); +#endif drmmode->uevent_monitor = mon; #endif } @@ -1577,13 +1590,27 @@ drmmode_uevent_fini(ScrnInfoPtr scrn) if (drmmode->uevent_monitor) { struct udev *u = udev_monitor_get_udev(drmmode->uevent_monitor); +#if HAVE_NOTIFY_FD + RemoveNotifyFd(udev_monitor_get_fd(drmmode->uevent_monitor)); +#else RemoveGeneralSocket(udev_monitor_get_fd(drmmode->uevent_monitor)); +#endif udev_monitor_unref(drmmode->uevent_monitor); udev_unref(u); } #endif } +#if HAVE_NOTIFY_FD +static void +drmmode_notify_fd(int fd, int notify, void *data) +{ + ScrnInfoPtr scrn = data; + drmmode_ptr drmmode = drmmode_from_scrn(scrn); + drmHandleEvent(drmmode->fd, &drmmode->event_context); +} +#else + static void drmmode_wakeup_handler(pointer data, int err, pointer p) { @@ -1602,6 +1629,7 @@ drmmode_wakeup_handler(pointer data, int err, pointer p) drmmode_handle_uevents(scrn); #endif } +#endif void drmmode_screen_init(ScreenPtr pScreen) @@ -1619,9 +1647,13 @@ drmmode_screen_init(ScreenPtr pScreen) /* Register wakeup handler only once per servergen, so ZaphodHeads work */ if (pNVEnt->fd_wakeup_registered != serverGeneration) { /* Register a wakeup handler to get informed on DRM events */ +#if HAVE_NOTIFY_FD + SetNotifyFd(drmmode->fd, drmmode_notify_fd, X_NOTIFY_READ, scrn); +#else AddGeneralSocket(drmmode->fd); RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, drmmode_wakeup_handler, scrn); +#endif pNVEnt->fd_wakeup_registered = serverGeneration; pNVEnt->fd_wakeup_ref = 1; } @@ -1640,10 +1672,14 @@ drmmode_screen_fini(ScreenPtr pScreen) if (pNVEnt->fd_wakeup_registered == serverGeneration && !--pNVEnt->fd_wakeup_ref) { +#if HAVE_NOTIFY_FD + RemoveNotifyFd(drmmode->fd); +#else /* Unregister wakeup handler */ RemoveBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, drmmode_wakeup_handler, scrn); RemoveGeneralSocket(drmmode->fd); +#endif } /* Tear down udev event handler */ |