Set DRIVER_GEM_MMAP to make GEM core track buffer accesses via the DRM VMA
Offset Manager.
Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
Signed-off-by: David Herrmann <dh.herrmann@xxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index df81d3c..1d7f7cf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -256,7 +256,8 @@ 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_GEM | DRIVER_PRIME |
+ DRIVER_GEM_MMAP,
.load = exynos_drm_load,
.unload = exynos_drm_unload,
.open = exynos_drm_open,
--
1.8.3.4
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