if (!dev->irq_enabled)
return;
- if (state)
- dev->driver->irq_uninstall(dev);
- else {
- dev->driver->irq_preinstall(dev);
- dev->driver->irq_postinstall(dev);
+ if (state) {
+ if (dev->driver->irq_uninstall)
+ dev->driver->irq_uninstall(dev);
+ } else {
+ if (dev->driver->irq_preinstall)
+ dev->driver->irq_preinstall(dev);
+ if (dev->driver->irq_postinstall)
+ dev->driver->irq_postinstall(dev);
}
}
DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev));
/* Before installing handler */
- dev->driver->irq_preinstall(dev);
+ if (dev->driver->irq_preinstall)
+ dev->driver->irq_preinstall(dev);
/* Install handler */
if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL);
/* After installing handler */
- ret = dev->driver->irq_postinstall(dev);
+ if (dev->driver->irq_postinstall)
+ ret = dev->driver->irq_postinstall(dev);
+
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
dev->irq_enabled = 0;
mutex_unlock(&dev->struct_mutex);
+ if (!drm_core_check_feature(dev, DRIVER_MODESET))
+ vga_client_register(dev->pdev, NULL, NULL, NULL);
+ free_irq(drm_dev_to_irq(dev), dev);
}
return ret;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
vga_client_register(dev->pdev, NULL, NULL, NULL);
- dev->driver->irq_uninstall(dev);
+ if (dev->driver->irq_uninstall)
+ dev->driver->irq_uninstall(dev);
free_irq(drm_dev_to_irq(dev), dev);
*/
*vblank_time = ns_to_timeval(timeval_to_ns(&raw_time) - delta_ns);
- DRM_DEBUG("crtc %d : v %d p(%d,%d)@ %d.%d -> %d.%d [e %d us, %d rep]\n",
- crtc, (int) vbl_status, hpos, vpos, raw_time.tv_sec,
- raw_time.tv_usec, vblank_time->tv_sec, vblank_time->tv_usec,
- (int) duration_ns/1000, i);
+ DRM_DEBUG("crtc %d : v %d p(%d,%d)@ %ld.%ld -> %ld.%ld [e %d us, %d rep]\n",
+ crtc, (int)vbl_status, hpos, vpos,
+ (long)raw_time.tv_sec, (long)raw_time.tv_usec,
+ (long)vblank_time->tv_sec, (long)vblank_time->tv_usec,
+ (int)duration_ns/1000, i);
vbl_status = DRM_VBLANKTIME_SCANOUTPOS_METHOD;
if (invbl)