[PATCH 10/20] drm/omapdrm: Introduce GEM object functions

[Thomas Zimmermann <tzimmermann@xxxxxxx>]

GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in omapdrm.

Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
 drivers/gpu/drm/omapdrm/omap_drv.c |  9 ---------
 drivers/gpu/drm/omapdrm/omap_gem.c | 16 +++++++++++++++-
 drivers/gpu/drm/omapdrm/omap_gem.h |  1 -
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c 
b/drivers/gpu/drm/omapdrm/omap_drv.c
index 53d5e184ee77..2e598b8b72af 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -521,12 +521,6 @@ static int dev_open(struct drm_device *dev, struct 
drm_file *file)
        return 0;
 }
 
-static const struct vm_operations_struct omap_gem_vm_ops = {
-       .fault = omap_gem_fault,
-       .open = drm_gem_vm_open,
-       .close = drm_gem_vm_close,
-};
-
 static const struct file_operations omapdriver_fops = {
        .owner = THIS_MODULE,
        .open = drm_open,
@@ -549,10 +543,7 @@ static struct drm_driver omap_drm_driver = {
 #endif
        .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
        .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
-       .gem_prime_export = omap_gem_prime_export,
        .gem_prime_import = omap_gem_prime_import,
-       .gem_free_object_unlocked = omap_gem_free_object,
-       .gem_vm_ops = &omap_gem_vm_ops,
        .dumb_create = omap_gem_dumb_create,
        .dumb_map_offset = omap_gem_dumb_map_offset,
        .ioctls = ioctls,
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c 
b/drivers/gpu/drm/omapdrm/omap_gem.c
index d0d12d5dd76c..d68dc63dea0a 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -487,7 +487,7 @@ static vm_fault_t omap_gem_fault_2d(struct drm_gem_object 
*obj,
  * vma->vm_private_data points to the GEM object that is backing this
  * mapping.
  */
-vm_fault_t omap_gem_fault(struct vm_fault *vmf)
+static vm_fault_t omap_gem_fault(struct vm_fault *vmf)
 {
        struct vm_area_struct *vma = vmf->vma;
        struct drm_gem_object *obj = vma->vm_private_data;
@@ -1169,6 +1169,18 @@ static bool omap_gem_validate_flags(struct drm_device 
*dev, u32 flags)
        return true;
 }
 
+static const struct vm_operations_struct omap_gem_vm_ops = {
+       .fault = omap_gem_fault,
+       .open = drm_gem_vm_open,
+       .close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs omap_gem_object_funcs = {
+       .free = omap_gem_free_object,
+       .export = omap_gem_prime_export,
+       .vm_ops = &omap_gem_vm_ops,
+};
+
 /* GEM buffer object constructor */
 struct drm_gem_object *omap_gem_new(struct drm_device *dev,
                union omap_gem_size gsize, u32 flags)
@@ -1236,6 +1248,8 @@ struct drm_gem_object *omap_gem_new(struct drm_device 
*dev,
                size = PAGE_ALIGN(gsize.bytes);
        }
 
+       obj->funcs = &omap_gem_object_funcs;
+
        /* Initialize the GEM object. */
        if (!(flags & OMAP_BO_MEM_SHMEM)) {
                drm_gem_private_object_init(dev, obj, size);
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.h 
b/drivers/gpu/drm/omapdrm/omap_gem.h
index 729b7812a815..9e6b5c8195d9 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.h
+++ b/drivers/gpu/drm/omapdrm/omap_gem.h
@@ -69,7 +69,6 @@ struct dma_buf *omap_gem_prime_export(struct drm_gem_object 
*obj, int flags);
 struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev,
                struct dma_buf *buffer);
 
-vm_fault_t omap_gem_fault(struct vm_fault *vmf);
 int omap_gem_roll(struct drm_gem_object *obj, u32 roll);
 void omap_gem_cpu_sync_page(struct drm_gem_object *obj, int pgoff);
 void omap_gem_dma_sync_buffer(struct drm_gem_object *obj,
-- 
2.28.0