diff mbox series

[v2,12/21] drm/radeon: Introduce GEM object functions

Message ID 20200915145958.19993-13-tzimmermann@suse.de
State New
Headers show
Series Convert all remaining drivers to GEM object functions | expand

Commit Message

Thomas Zimmermann Sept. 15, 2020, 2:59 p.m. UTC
GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in radeon.

v2:
	* move object-function instance to radeon_gem.c (Christian)
	* set callbacks in radeon_gem_object_create() (Christian)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/radeon/radeon_drv.c | 23 +--------------------
 drivers/gpu/drm/radeon/radeon_gem.c | 31 +++++++++++++++++++++++++----
 2 files changed, 28 insertions(+), 26 deletions(-)

Comments

Christian König Sept. 15, 2020, 3:08 p.m. UTC | #1
Am 15.09.20 um 16:59 schrieb Thomas Zimmermann:
> GEM object functions deprecate several similar callback interfaces in
> struct drm_driver. This patch replaces the per-driver callbacks with
> per-instance callbacks in radeon.
>
> v2:
> 	* move object-function instance to radeon_gem.c (Christian)
> 	* set callbacks in radeon_gem_object_create() (Christian)
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Reviewed-by: Christian König <christian.koenig@amd.com>

> ---
>   drivers/gpu/drm/radeon/radeon_drv.c | 23 +--------------------
>   drivers/gpu/drm/radeon/radeon_gem.c | 31 +++++++++++++++++++++++++----
>   2 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
> index 4cd30613fa1d..65061c949aee 100644
> --- a/drivers/gpu/drm/radeon/radeon_drv.c
> +++ b/drivers/gpu/drm/radeon/radeon_drv.c
> @@ -124,13 +124,6 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
>   int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
>   void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
>   irqreturn_t radeon_driver_irq_handler_kms(int irq, void *arg);
> -void radeon_gem_object_free(struct drm_gem_object *obj);
> -int radeon_gem_object_open(struct drm_gem_object *obj,
> -				struct drm_file *file_priv);
> -void radeon_gem_object_close(struct drm_gem_object *obj,
> -				struct drm_file *file_priv);
> -struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
> -					int flags);
>   extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, unsigned int crtc,
>   				      unsigned int flags, int *vpos, int *hpos,
>   				      ktime_t *stime, ktime_t *etime,
> @@ -145,14 +138,9 @@ int radeon_mode_dumb_mmap(struct drm_file *filp,
>   int radeon_mode_dumb_create(struct drm_file *file_priv,
>   			    struct drm_device *dev,
>   			    struct drm_mode_create_dumb *args);
> -struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
>   struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
>   							struct dma_buf_attachment *,
>   							struct sg_table *sg);
> -int radeon_gem_prime_pin(struct drm_gem_object *obj);
> -void radeon_gem_prime_unpin(struct drm_gem_object *obj);
> -void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
> -void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
>   
>   /* atpx handler */
>   #if defined(CONFIG_VGA_SWITCHEROO)
> @@ -550,7 +538,7 @@ long radeon_drm_ioctl(struct file *filp,
>   	}
>   
>   	ret = drm_ioctl(filp, cmd, arg);
> -	
> +
>   	pm_runtime_mark_last_busy(dev->dev);
>   	pm_runtime_put_autosuspend(dev->dev);
>   	return ret;
> @@ -609,22 +597,13 @@ static struct drm_driver kms_driver = {
>   	.irq_uninstall = radeon_driver_irq_uninstall_kms,
>   	.irq_handler = radeon_driver_irq_handler_kms,
>   	.ioctls = radeon_ioctls_kms,
> -	.gem_free_object_unlocked = radeon_gem_object_free,
> -	.gem_open_object = radeon_gem_object_open,
> -	.gem_close_object = radeon_gem_object_close,
>   	.dumb_create = radeon_mode_dumb_create,
>   	.dumb_map_offset = radeon_mode_dumb_mmap,
>   	.fops = &radeon_driver_kms_fops,
>   
>   	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
>   	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
> -	.gem_prime_export = radeon_gem_prime_export,
> -	.gem_prime_pin = radeon_gem_prime_pin,
> -	.gem_prime_unpin = radeon_gem_prime_unpin,
> -	.gem_prime_get_sg_table = radeon_gem_prime_get_sg_table,
>   	.gem_prime_import_sg_table = radeon_gem_prime_import_sg_table,
> -	.gem_prime_vmap = radeon_gem_prime_vmap,
> -	.gem_prime_vunmap = radeon_gem_prime_vunmap,
>   
>   	.name = DRIVER_NAME,
>   	.desc = DRIVER_DESC,
> diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
> index e5c4271e64ed..0ccd7213e41f 100644
> --- a/drivers/gpu/drm/radeon/radeon_gem.c
> +++ b/drivers/gpu/drm/radeon/radeon_gem.c
> @@ -35,7 +35,17 @@
>   
>   #include "radeon.h"
>   
> -void radeon_gem_object_free(struct drm_gem_object *gobj)
> +struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
> +					int flags);
> +struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
> +int radeon_gem_prime_pin(struct drm_gem_object *obj);
> +void radeon_gem_prime_unpin(struct drm_gem_object *obj);
> +void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
> +void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
> +
> +static const struct drm_gem_object_funcs radeon_gem_object_funcs;
> +
> +static void radeon_gem_object_free(struct drm_gem_object *gobj)
>   {
>   	struct radeon_bo *robj = gem_to_radeon_bo(gobj);
>   
> @@ -85,6 +95,7 @@ int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size,
>   		return r;
>   	}
>   	*obj = &robj->tbo.base;
> +	(*obj)->funcs = &radeon_gem_object_funcs;
>   	robj->pid = task_pid_nr(current);
>   
>   	mutex_lock(&rdev->gem.mutex);
> @@ -146,7 +157,7 @@ void radeon_gem_fini(struct radeon_device *rdev)
>    * Call from drm_gem_handle_create which appear in both new and open ioctl
>    * case.
>    */
> -int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
> +static int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
>   {
>   	struct radeon_bo *rbo = gem_to_radeon_bo(obj);
>   	struct radeon_device *rdev = rbo->rdev;
> @@ -176,8 +187,8 @@ int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_pri
>   	return 0;
>   }
>   
> -void radeon_gem_object_close(struct drm_gem_object *obj,
> -			     struct drm_file *file_priv)
> +static void radeon_gem_object_close(struct drm_gem_object *obj,
> +				    struct drm_file *file_priv)
>   {
>   	struct radeon_bo *rbo = gem_to_radeon_bo(obj);
>   	struct radeon_device *rdev = rbo->rdev;
> @@ -216,6 +227,18 @@ static int radeon_gem_handle_lockup(struct radeon_device *rdev, int r)
>   	return r;
>   }
>   
> +static const struct drm_gem_object_funcs radeon_gem_object_funcs = {
> +	.free = radeon_gem_object_free,
> +	.open = radeon_gem_object_open,
> +	.close = radeon_gem_object_close,
> +	.export = radeon_gem_prime_export,
> +	.pin = radeon_gem_prime_pin,
> +	.unpin = radeon_gem_prime_unpin,
> +	.get_sg_table = radeon_gem_prime_get_sg_table,
> +	.vmap = radeon_gem_prime_vmap,
> +	.vunmap = radeon_gem_prime_vunmap,
> +};
> +
>   /*
>    * GEM ioctls.
>    */
diff mbox series

Patch

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 4cd30613fa1d..65061c949aee 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -124,13 +124,6 @@  void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
 int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
 void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
 irqreturn_t radeon_driver_irq_handler_kms(int irq, void *arg);
-void radeon_gem_object_free(struct drm_gem_object *obj);
-int radeon_gem_object_open(struct drm_gem_object *obj,
-				struct drm_file *file_priv);
-void radeon_gem_object_close(struct drm_gem_object *obj,
-				struct drm_file *file_priv);
-struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
-					int flags);
 extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, unsigned int crtc,
 				      unsigned int flags, int *vpos, int *hpos,
 				      ktime_t *stime, ktime_t *etime,
@@ -145,14 +138,9 @@  int radeon_mode_dumb_mmap(struct drm_file *filp,
 int radeon_mode_dumb_create(struct drm_file *file_priv,
 			    struct drm_device *dev,
 			    struct drm_mode_create_dumb *args);
-struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
 struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
 							struct dma_buf_attachment *,
 							struct sg_table *sg);
-int radeon_gem_prime_pin(struct drm_gem_object *obj);
-void radeon_gem_prime_unpin(struct drm_gem_object *obj);
-void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
-void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
 
 /* atpx handler */
 #if defined(CONFIG_VGA_SWITCHEROO)
@@ -550,7 +538,7 @@  long radeon_drm_ioctl(struct file *filp,
 	}
 
 	ret = drm_ioctl(filp, cmd, arg);
-	
+
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 	return ret;
@@ -609,22 +597,13 @@  static struct drm_driver kms_driver = {
 	.irq_uninstall = radeon_driver_irq_uninstall_kms,
 	.irq_handler = radeon_driver_irq_handler_kms,
 	.ioctls = radeon_ioctls_kms,
-	.gem_free_object_unlocked = radeon_gem_object_free,
-	.gem_open_object = radeon_gem_object_open,
-	.gem_close_object = radeon_gem_object_close,
 	.dumb_create = radeon_mode_dumb_create,
 	.dumb_map_offset = radeon_mode_dumb_mmap,
 	.fops = &radeon_driver_kms_fops,
 
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
-	.gem_prime_export = radeon_gem_prime_export,
-	.gem_prime_pin = radeon_gem_prime_pin,
-	.gem_prime_unpin = radeon_gem_prime_unpin,
-	.gem_prime_get_sg_table = radeon_gem_prime_get_sg_table,
 	.gem_prime_import_sg_table = radeon_gem_prime_import_sg_table,
-	.gem_prime_vmap = radeon_gem_prime_vmap,
-	.gem_prime_vunmap = radeon_gem_prime_vunmap,
 
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index e5c4271e64ed..0ccd7213e41f 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -35,7 +35,17 @@ 
 
 #include "radeon.h"
 
-void radeon_gem_object_free(struct drm_gem_object *gobj)
+struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
+					int flags);
+struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
+int radeon_gem_prime_pin(struct drm_gem_object *obj);
+void radeon_gem_prime_unpin(struct drm_gem_object *obj);
+void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
+void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+
+static const struct drm_gem_object_funcs radeon_gem_object_funcs;
+
+static void radeon_gem_object_free(struct drm_gem_object *gobj)
 {
 	struct radeon_bo *robj = gem_to_radeon_bo(gobj);
 
@@ -85,6 +95,7 @@  int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size,
 		return r;
 	}
 	*obj = &robj->tbo.base;
+	(*obj)->funcs = &radeon_gem_object_funcs;
 	robj->pid = task_pid_nr(current);
 
 	mutex_lock(&rdev->gem.mutex);
@@ -146,7 +157,7 @@  void radeon_gem_fini(struct radeon_device *rdev)
  * Call from drm_gem_handle_create which appear in both new and open ioctl
  * case.
  */
-int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
+static int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
 {
 	struct radeon_bo *rbo = gem_to_radeon_bo(obj);
 	struct radeon_device *rdev = rbo->rdev;
@@ -176,8 +187,8 @@  int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_pri
 	return 0;
 }
 
-void radeon_gem_object_close(struct drm_gem_object *obj,
-			     struct drm_file *file_priv)
+static void radeon_gem_object_close(struct drm_gem_object *obj,
+				    struct drm_file *file_priv)
 {
 	struct radeon_bo *rbo = gem_to_radeon_bo(obj);
 	struct radeon_device *rdev = rbo->rdev;
@@ -216,6 +227,18 @@  static int radeon_gem_handle_lockup(struct radeon_device *rdev, int r)
 	return r;
 }
 
+static const struct drm_gem_object_funcs radeon_gem_object_funcs = {
+	.free = radeon_gem_object_free,
+	.open = radeon_gem_object_open,
+	.close = radeon_gem_object_close,
+	.export = radeon_gem_prime_export,
+	.pin = radeon_gem_prime_pin,
+	.unpin = radeon_gem_prime_unpin,
+	.get_sg_table = radeon_gem_prime_get_sg_table,
+	.vmap = radeon_gem_prime_vmap,
+	.vunmap = radeon_gem_prime_vunmap,
+};
+
 /*
  * GEM ioctls.
  */