GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in xen. The only exception is gem_prime_mmap,
which is non-trivial to convert.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/gpu/drm/xen/xen_drm_front.c | 12 +-----------
drivers/gpu/drm/xen/xen_drm_front.h | 2 ++
drivers/gpu/drm/xen/xen_drm_front_gem.c | 15 +++++++++++++++
3 files changed, 18 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c
index 3e660fb111b3..bd9af1875af1 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.c
+++ b/drivers/gpu/drm/xen/xen_drm_front.c
@@ -433,7 +433,7 @@ static int xen_drm_drv_dumb_create(struct drm_file *filp,
return ret;
}
-static void xen_drm_drv_free_object_unlocked(struct drm_gem_object *obj)
+void xen_drm_drv_free_object_unlocked(struct drm_gem_object *obj)
{
struct xen_drm_front_drm_info *drm_info = obj->dev->dev_private;
int idx;
@@ -481,22 +481,12 @@ static const struct file_operations xen_drm_dev_fops = {
.mmap = xen_drm_front_gem_mmap,
};
-static const struct vm_operations_struct xen_drm_drv_vm_ops = {
- .open = drm_gem_vm_open,
- .close = drm_gem_vm_close,
-};
-
static struct drm_driver xen_drm_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.release = xen_drm_drv_release,
- .gem_vm_ops = &xen_drm_drv_vm_ops,
- .gem_free_object_unlocked = xen_drm_drv_free_object_unlocked,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import_sg_table = xen_drm_front_gem_import_sg_table,
- .gem_prime_get_sg_table = xen_drm_front_gem_get_sg_table,
- .gem_prime_vmap = xen_drm_front_gem_prime_vmap,
- .gem_prime_vunmap = xen_drm_front_gem_prime_vunmap,
.gem_prime_mmap = xen_drm_front_gem_prime_mmap,
.dumb_create = xen_drm_drv_dumb_create,
.fops = &xen_drm_dev_fops,
diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h
index f92c258350ca..93e60c1db550 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.h
+++ b/drivers/gpu/drm/xen/xen_drm_front.h
@@ -160,4 +160,6 @@ int xen_drm_front_page_flip(struct xen_drm_front_info *front_info,
void xen_drm_front_on_frame_done(struct xen_drm_front_info *front_info,
int conn_idx, u64 fb_cookie);
+void xen_drm_drv_free_object_unlocked(struct drm_gem_object *obj);
+
#endif /* __XEN_DRM_FRONT_H_ */
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.c b/drivers/gpu/drm/xen/xen_drm_front_gem.c
index f0b85e094111..7b315c08bcfc 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_gem.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_gem.c
@@ -56,6 +56,19 @@ static void gem_free_pages_array(struct xen_gem_object *xen_obj)
xen_obj->pages = NULL;
}
+static const struct vm_operations_struct xen_drm_drv_vm_ops = {
+ .open = drm_gem_vm_open,
+ .close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs xen_drm_front_gem_object_funcs = {
+ .free = xen_drm_drv_free_object_unlocked,
+ .get_sg_table = xen_drm_front_gem_get_sg_table,
+ .vmap = xen_drm_front_gem_prime_vmap,
+ .vunmap = xen_drm_front_gem_prime_vunmap,
+ .vm_ops = &xen_drm_drv_vm_ops,
+};
+
static struct xen_gem_object *gem_create_obj(struct drm_device *dev,
size_t size)
{
@@ -66,6 +79,8 @@ static struct xen_gem_object *gem_create_obj(struct drm_device *dev,
if (!xen_obj)
return ERR_PTR(-ENOMEM);
+ xen_obj->base.funcs = &xen_drm_front_gem_object_funcs;
+
ret = drm_gem_object_init(dev, &xen_obj->base, size);
if (ret < 0) {
kfree(xen_obj);
--
2.28.0
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