drm/armada: add IRQ support back
Add IRQ support back so that vblank ioctls work again.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index e2d5792..9110738 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -190,6 +190,7 @@
if (ret)
goto err_comp;
+ dev->irq_enabled = true;
dev->vblank_disable_allowed = 1;
ret = armada_fbdev_init(dev);
@@ -330,7 +331,7 @@
.desc = "Armada SoC DRM",
.date = "20120730",
.driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_PRIME,
+ DRIVER_HAVE_IRQ | DRIVER_PRIME,
.ioctls = armada_ioctls,
.fops = &armada_drm_fops,
};