diff mbox series

[v2,08/21] drm/msm: Introduce GEM object funcs

Message ID 20200915145958.19993-9-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 msm. The only exception is gem_prime_mmap,
which is non-trivial to convert.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/msm/msm_drv.c | 13 -------------
 drivers/gpu/drm/msm/msm_drv.h |  1 -
 drivers/gpu/drm/msm/msm_gem.c | 19 ++++++++++++++++++-
 3 files changed, 18 insertions(+), 15 deletions(-)

Comments

Daniel Vetter Sept. 16, 2020, 12:01 p.m. UTC | #1
On Tue, Sep 15, 2020 at 04:59:45PM +0200, Thomas Zimmermann wrote:
> GEM object functions deprecate several similar callback interfaces in
> struct drm_driver. This patch replaces the per-driver callbacks with
> per-instance callbacks in msm. The only exception is gem_prime_mmap,
> which is non-trivial to convert.
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/msm/msm_drv.c | 13 -------------
>  drivers/gpu/drm/msm/msm_drv.h |  1 -
>  drivers/gpu/drm/msm/msm_gem.c | 19 ++++++++++++++++++-
>  3 files changed, 18 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
> index 79333842f70a..5952767ea478 100644
> --- a/drivers/gpu/drm/msm/msm_drv.c
> +++ b/drivers/gpu/drm/msm/msm_drv.c
> @@ -978,12 +978,6 @@ static const struct drm_ioctl_desc msm_ioctls[] = {
>  	DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_QUERY, msm_ioctl_submitqueue_query, DRM_RENDER_ALLOW),
>  };
>  
> -static const struct vm_operations_struct vm_ops = {
> -	.fault = msm_gem_fault,
> -	.open = drm_gem_vm_open,
> -	.close = drm_gem_vm_close,
> -};
> -
>  static const struct file_operations fops = {
>  	.owner              = THIS_MODULE,
>  	.open               = drm_open,
> @@ -1009,18 +1003,11 @@ static struct drm_driver msm_driver = {
>  	.irq_preinstall     = msm_irq_preinstall,
>  	.irq_postinstall    = msm_irq_postinstall,
>  	.irq_uninstall      = msm_irq_uninstall,
> -	.gem_free_object_unlocked = msm_gem_free_object,
> -	.gem_vm_ops         = &vm_ops,
>  	.dumb_create        = msm_gem_dumb_create,
>  	.dumb_map_offset    = msm_gem_dumb_map_offset,
>  	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
>  	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
> -	.gem_prime_pin      = msm_gem_prime_pin,
> -	.gem_prime_unpin    = msm_gem_prime_unpin,
> -	.gem_prime_get_sg_table = msm_gem_prime_get_sg_table,
>  	.gem_prime_import_sg_table = msm_gem_prime_import_sg_table,
> -	.gem_prime_vmap     = msm_gem_prime_vmap,
> -	.gem_prime_vunmap   = msm_gem_prime_vunmap,
>  	.gem_prime_mmap     = msm_gem_prime_mmap,
>  #ifdef CONFIG_DEBUG_FS
>  	.debugfs_init       = msm_debugfs_init,
> diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
> index af259b0573ea..7bcea10be81f 100644
> --- a/drivers/gpu/drm/msm/msm_drv.h
> +++ b/drivers/gpu/drm/msm/msm_drv.h
> @@ -269,7 +269,6 @@ void msm_gem_shrinker_cleanup(struct drm_device *dev);
>  int msm_gem_mmap_obj(struct drm_gem_object *obj,
>  			struct vm_area_struct *vma);
>  int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
> -vm_fault_t msm_gem_fault(struct vm_fault *vmf);
>  uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj);
>  int msm_gem_get_iova(struct drm_gem_object *obj,
>  		struct msm_gem_address_space *aspace, uint64_t *iova);
> diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
> index b4553caaa196..de915ff6f4b4 100644
> --- a/drivers/gpu/drm/msm/msm_gem.c
> +++ b/drivers/gpu/drm/msm/msm_gem.c
> @@ -247,7 +247,7 @@ int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
>  	return msm_gem_mmap_obj(vma->vm_private_data, vma);
>  }
>  
> -vm_fault_t msm_gem_fault(struct vm_fault *vmf)
> +static vm_fault_t msm_gem_fault(struct vm_fault *vmf)
>  {
>  	struct vm_area_struct *vma = vmf->vma;
>  	struct drm_gem_object *obj = vma->vm_private_data;
> @@ -994,6 +994,22 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
>  	return ret;
>  }
>  
> +static const struct vm_operations_struct vm_ops = {
> +	.fault = msm_gem_fault,
> +	.open = drm_gem_vm_open,
> +	.close = drm_gem_vm_close,
> +};
> +
> +static const struct drm_gem_object_funcs msm_gem_object_funcs = {
> +	.free = msm_gem_free_object,
> +	.pin = msm_gem_prime_pin,
> +	.unpin = msm_gem_prime_unpin,
> +	.get_sg_table = msm_gem_prime_get_sg_table,
> +	.vmap = msm_gem_prime_vmap,
> +	.vunmap = msm_gem_prime_vunmap,
> +	.vm_ops = &vm_ops,
> +};
> +
>  static int msm_gem_new_impl(struct drm_device *dev,
>  		uint32_t size, uint32_t flags,
>  		struct drm_gem_object **obj)
> @@ -1024,6 +1040,7 @@ static int msm_gem_new_impl(struct drm_device *dev,
>  	INIT_LIST_HEAD(&msm_obj->vmas);
>  
>  	*obj = &msm_obj->base;
> +	(*obj)->funcs = &msm_gem_object_funcs;
>  
>  	return 0;
>  }
> -- 
> 2.28.0
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 79333842f70a..5952767ea478 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -978,12 +978,6 @@  static const struct drm_ioctl_desc msm_ioctls[] = {
 	DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_QUERY, msm_ioctl_submitqueue_query, DRM_RENDER_ALLOW),
 };
 
-static const struct vm_operations_struct vm_ops = {
-	.fault = msm_gem_fault,
-	.open = drm_gem_vm_open,
-	.close = drm_gem_vm_close,
-};
-
 static const struct file_operations fops = {
 	.owner              = THIS_MODULE,
 	.open               = drm_open,
@@ -1009,18 +1003,11 @@  static struct drm_driver msm_driver = {
 	.irq_preinstall     = msm_irq_preinstall,
 	.irq_postinstall    = msm_irq_postinstall,
 	.irq_uninstall      = msm_irq_uninstall,
-	.gem_free_object_unlocked = msm_gem_free_object,
-	.gem_vm_ops         = &vm_ops,
 	.dumb_create        = msm_gem_dumb_create,
 	.dumb_map_offset    = msm_gem_dumb_map_offset,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
-	.gem_prime_pin      = msm_gem_prime_pin,
-	.gem_prime_unpin    = msm_gem_prime_unpin,
-	.gem_prime_get_sg_table = msm_gem_prime_get_sg_table,
 	.gem_prime_import_sg_table = msm_gem_prime_import_sg_table,
-	.gem_prime_vmap     = msm_gem_prime_vmap,
-	.gem_prime_vunmap   = msm_gem_prime_vunmap,
 	.gem_prime_mmap     = msm_gem_prime_mmap,
 #ifdef CONFIG_DEBUG_FS
 	.debugfs_init       = msm_debugfs_init,
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index af259b0573ea..7bcea10be81f 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -269,7 +269,6 @@  void msm_gem_shrinker_cleanup(struct drm_device *dev);
 int msm_gem_mmap_obj(struct drm_gem_object *obj,
 			struct vm_area_struct *vma);
 int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
-vm_fault_t msm_gem_fault(struct vm_fault *vmf);
 uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj);
 int msm_gem_get_iova(struct drm_gem_object *obj,
 		struct msm_gem_address_space *aspace, uint64_t *iova);
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index b4553caaa196..de915ff6f4b4 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -247,7 +247,7 @@  int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
 	return msm_gem_mmap_obj(vma->vm_private_data, vma);
 }
 
-vm_fault_t msm_gem_fault(struct vm_fault *vmf)
+static vm_fault_t msm_gem_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;
 	struct drm_gem_object *obj = vma->vm_private_data;
@@ -994,6 +994,22 @@  int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
 	return ret;
 }
 
+static const struct vm_operations_struct vm_ops = {
+	.fault = msm_gem_fault,
+	.open = drm_gem_vm_open,
+	.close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs msm_gem_object_funcs = {
+	.free = msm_gem_free_object,
+	.pin = msm_gem_prime_pin,
+	.unpin = msm_gem_prime_unpin,
+	.get_sg_table = msm_gem_prime_get_sg_table,
+	.vmap = msm_gem_prime_vmap,
+	.vunmap = msm_gem_prime_vunmap,
+	.vm_ops = &vm_ops,
+};
+
 static int msm_gem_new_impl(struct drm_device *dev,
 		uint32_t size, uint32_t flags,
 		struct drm_gem_object **obj)
@@ -1024,6 +1040,7 @@  static int msm_gem_new_impl(struct drm_device *dev,
 	INIT_LIST_HEAD(&msm_obj->vmas);
 
 	*obj = &msm_obj->base;
+	(*obj)->funcs = &msm_gem_object_funcs;
 
 	return 0;
 }