drm/rockchip: Use cma gem vm ops

No need to reinvent this little wheel.

v2: Like, try to make it compile even.

Cc: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464630800-30786-21-git-send-email-daniel.vetter@ffwll.ch

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index b0779261721f91b098daae5b36f0e9c4a6e5b52c..09a4d429c0f091804ec1e1c07e7e344018116b2b 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -19,6 +19,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_gem_cma_helper.h>
 #include <linux/dma-mapping.h>
 #include <linux/pm_runtime.h>
 #include <linux/module.h>
@@ -300,11 +301,6 @@ static const struct file_operations rockchip_drm_driver_fops = {
        .release = drm_release,
 };
 
-const struct vm_operations_struct rockchip_drm_vm_ops = {
-       .open = drm_gem_vm_open,
-       .close = drm_gem_vm_close,
-};
-
 static struct drm_driver rockchip_drm_driver = {
        .driver_features        = DRIVER_MODESET | DRIVER_GEM |
                                  DRIVER_PRIME | DRIVER_ATOMIC,
@@ -315,7 +311,7 @@ static struct drm_driver rockchip_drm_driver = {
        .get_vblank_counter     = drm_vblank_no_hw_counter,
        .enable_vblank          = rockchip_drm_crtc_enable_vblank,
        .disable_vblank         = rockchip_drm_crtc_disable_vblank,
-       .gem_vm_ops             = &rockchip_drm_vm_ops,
+       .gem_vm_ops             = &drm_gem_cma_vm_ops,
        .gem_free_object_unlocked = rockchip_gem_free_object,
        .dumb_create            = rockchip_gem_dumb_create,
        .dumb_map_offset        = rockchip_gem_dumb_map_offset,