diff mbox series

[09/10] drm: rcar-du: Move rcar_du_gem_prime_import_sg_table()

Message ID 20220726164208.1048444-10-biju.das.jz@bp.renesas.com (mailing list archive)
State New, archived
Headers show
Series Add RCar DU lib support | expand

Commit Message

Biju Das July 26, 2022, 4:42 p.m. UTC 
Move rcar_du_gem_prime_import_sg_table() to RCar DU KMS lib.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c     | 45 -----------------------
 drivers/gpu/drm/rcar-du/rcar_du_kms.h     |  4 --
 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 45 +++++++++++++++++++++++
 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h |  4 ++
 4 files changed, 49 insertions(+), 49 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index c05a1925755f..ea2b7d5f1c23 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -37,51 +37,6 @@ 
  * Frame buffer
  */
 
-static const struct drm_gem_object_funcs rcar_du_gem_funcs = {
-	.free = drm_gem_cma_object_free,
-	.print_info = drm_gem_cma_object_print_info,
-	.get_sg_table = drm_gem_cma_object_get_sg_table,
-	.vmap = drm_gem_cma_object_vmap,
-	.mmap = drm_gem_cma_object_mmap,
-	.vm_ops = &drm_gem_cma_vm_ops,
-};
-
-struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
-				struct dma_buf_attachment *attach,
-				struct sg_table *sgt)
-{
-	struct rcar_du_device *rcdu = to_rcar_du_device(dev);
-	struct drm_gem_cma_object *cma_obj;
-	struct drm_gem_object *gem_obj;
-	int ret;
-
-	if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
-		return drm_gem_cma_prime_import_sg_table(dev, attach, sgt);
-
-	/* Create a CMA GEM buffer. */
-	cma_obj = kzalloc(sizeof(*cma_obj), GFP_KERNEL);
-	if (!cma_obj)
-		return ERR_PTR(-ENOMEM);
-
-	gem_obj = &cma_obj->base;
-	gem_obj->funcs = &rcar_du_gem_funcs;
-
-	drm_gem_private_object_init(dev, gem_obj, attach->dmabuf->size);
-	cma_obj->map_noncoherent = false;
-
-	ret = drm_gem_create_mmap_offset(gem_obj);
-	if (ret) {
-		drm_gem_object_release(gem_obj);
-		kfree(cma_obj);
-		return ERR_PTR(ret);
-	}
-
-	cma_obj->paddr = 0;
-	cma_obj->sgt = sgt;
-
-	return gem_obj;
-}
-
 static struct drm_framebuffer *
 rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv,
 		  const struct drm_mode_fb_cmd2 *mode_cmd)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.h b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
index e335a47ec72f..9bf7d94615ff 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
@@ -14,8 +14,4 @@ 
 
 int rcar_du_modeset_init(struct rcar_du_device *rcdu);
 
-struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
-				struct dma_buf_attachment *attach,
-				struct sg_table *sgt);
-
 #endif /* __RCAR_DU_KMS_H__ */
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
index cc86524a826a..6461b99e08dc 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
@@ -327,6 +327,51 @@  const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc)
  * Frame buffer
  */
 
+static const struct drm_gem_object_funcs rcar_du_gem_funcs = {
+	.free = drm_gem_cma_object_free,
+	.print_info = drm_gem_cma_object_print_info,
+	.get_sg_table = drm_gem_cma_object_get_sg_table,
+	.vmap = drm_gem_cma_object_vmap,
+	.mmap = drm_gem_cma_object_mmap,
+	.vm_ops = &drm_gem_cma_vm_ops,
+};
+
+struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
+				struct dma_buf_attachment *attach,
+				struct sg_table *sgt)
+{
+	struct rcar_du_device *rcdu = to_rcar_du_device(dev);
+	struct drm_gem_cma_object *cma_obj;
+	struct drm_gem_object *gem_obj;
+	int ret;
+
+	if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
+		return drm_gem_cma_prime_import_sg_table(dev, attach, sgt);
+
+	/* Create a CMA GEM buffer. */
+	cma_obj = kzalloc(sizeof(*cma_obj), GFP_KERNEL);
+	if (!cma_obj)
+		return ERR_PTR(-ENOMEM);
+
+	gem_obj = &cma_obj->base;
+	gem_obj->funcs = &rcar_du_gem_funcs;
+
+	drm_gem_private_object_init(dev, gem_obj, attach->dmabuf->size);
+	cma_obj->map_noncoherent = false;
+
+	ret = drm_gem_create_mmap_offset(gem_obj);
+	if (ret) {
+		drm_gem_object_release(gem_obj);
+		kfree(cma_obj);
+		return ERR_PTR(ret);
+	}
+
+	cma_obj->paddr = 0;
+	cma_obj->sgt = sgt;
+
+	return gem_obj;
+}
+
 int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
 			struct drm_mode_create_dumb *args)
 {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
index 15505b51c849..5f45a369bb88 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
@@ -35,4 +35,8 @@  const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc);
 int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
 			struct drm_mode_create_dumb *args);
 
+struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
+				struct dma_buf_attachment *attach,
+				struct sg_table *sgt);
+
 #endif /* __RCAR_DU_KMS_LIB_H__ */