Set DRIVER_GEM_MMAP to make GEM core track buffer accesses via the DRM VMA Offset Manager.
Cc: Daniel Vetter daniel.vetter@ffwll.ch Signed-off-by: David Herrmann dh.herrmann@gmail.com --- drivers/gpu/drm/i915/i915_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 13457e3e..c7e10ba 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1008,7 +1008,8 @@ static struct drm_driver driver = { */ .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR |*/ - DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME, + DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME | + DRIVER_GEM_MMAP, .load = i915_driver_load, .unload = i915_driver_unload, .open = i915_driver_open,