On Sat, Apr 12, 2014 at 8:39 AM, Joonyoung Shim <jy0922.shim@samsung.com> wrote:

Exynos drm driver cannot support DRIVER_HAVE_IRQ feature because it uses
driver specific one instead of routine of drm framework to
install/uninstall irq handler.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>

---
Changelog from v1:
 - Keep below code
        drm_dev->irq_enabled = true;

 drivers/gpu/drm/exynos/exynos_drm_drv.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 2d27ba2..027e32d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -323,8 +323,7 @@ static const struct file_operations exynos_drm_driver_fops = {
 };

 static struct drm_driver exynos_drm_driver = {
-       .driver_features        = DRIVER_HAVE_IRQ | DRIVER_MODESET |
-                                       DRIVER_GEM | DRIVER_PRIME,
+       .driver_features        = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME,
        .load                   = exynos_drm_load,
        .unload                 = exynos_drm_unload,
        .suspend                = exynos_drm_suspend,
--
1.8.1.2