Unexport drm_gem_prime_fd_to_handle() and drm_gem_prime_handle_to_fd(). Both are only used internally within the PRIME code. v2: * reword docs as functions are now unexported (Simon) Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Reviewed-by: Simon Ser <contact@xxxxxxxxxxx> Acked-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/drm_prime.c | 33 +++++++++++++++------------------ include/drm/drm_prime.h | 7 ------- 2 files changed, 15 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 3d37ee4c4ea4f..63e2e1bc99876 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -278,7 +278,7 @@ void drm_gem_dmabuf_release(struct dma_buf *dma_buf) } EXPORT_SYMBOL(drm_gem_dmabuf_release); -/** +/* * drm_gem_prime_fd_to_handle - PRIME import function for GEM drivers * @dev: drm_device to import into * @file_priv: drm file-private structure @@ -292,9 +292,9 @@ EXPORT_SYMBOL(drm_gem_dmabuf_release); * * Returns 0 on success or a negative error code on failure. */ -int drm_gem_prime_fd_to_handle(struct drm_device *dev, - struct drm_file *file_priv, int prime_fd, - uint32_t *handle) +static int drm_gem_prime_fd_to_handle(struct drm_device *dev, + struct drm_file *file_priv, int prime_fd, + uint32_t *handle) { struct dma_buf *dma_buf; struct drm_gem_object *obj; @@ -360,7 +360,6 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev, dma_buf_put(dma_buf); return ret; } -EXPORT_SYMBOL(drm_gem_prime_fd_to_handle); int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) @@ -409,7 +408,7 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev, return dmabuf; } -/** +/* * drm_gem_prime_handle_to_fd - PRIME export function for GEM drivers * @dev: dev to export the buffer from * @file_priv: drm file-private structure @@ -422,10 +421,10 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev, * The actual exporting from GEM object to a dma-buf is done through the * &drm_gem_object_funcs.export callback. */ -int drm_gem_prime_handle_to_fd(struct drm_device *dev, - struct drm_file *file_priv, uint32_t handle, - uint32_t flags, - int *prime_fd) +static int drm_gem_prime_handle_to_fd(struct drm_device *dev, + struct drm_file *file_priv, uint32_t handle, + uint32_t flags, + int *prime_fd) { struct drm_gem_object *obj; int ret = 0; @@ -507,7 +506,6 @@ int drm_gem_prime_handle_to_fd(struct drm_device *dev, return ret; } -EXPORT_SYMBOL(drm_gem_prime_handle_to_fd); int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) @@ -868,9 +866,9 @@ EXPORT_SYMBOL(drm_prime_get_contiguous_size); * @obj: GEM object to export * @flags: flags like DRM_CLOEXEC and DRM_RDWR * - * This is the implementation of the &drm_gem_object_funcs.export functions for GEM drivers - * using the PRIME helpers. It is used as the default in - * drm_gem_prime_handle_to_fd(). + * This is the implementation of the &drm_gem_object_funcs.export functions + * for GEM drivers using the PRIME helpers. It is used as the default for + * drivers that do not set their own. */ struct dma_buf *drm_gem_prime_export(struct drm_gem_object *obj, int flags) @@ -966,10 +964,9 @@ EXPORT_SYMBOL(drm_gem_prime_import_dev); * @dev: drm_device to import into * @dma_buf: dma-buf object to import * - * This is the implementation of the gem_prime_import functions for GEM drivers - * using the PRIME helpers. Drivers can use this as their - * &drm_driver.gem_prime_import implementation. It is used as the default - * implementation in drm_gem_prime_fd_to_handle(). + * This is the implementation of the gem_prime_import functions for GEM + * drivers using the PRIME helpers. It is the default for drivers that do + * not set their own &drm_driver.gem_prime_import. * * Drivers must arrange to call drm_prime_gem_destroy() from their * &drm_gem_object_funcs.free hook when using this function. diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 2a1d01e5b56b8..a7abf9f3e6972 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -60,19 +60,12 @@ enum dma_data_direction; struct drm_device; struct drm_gem_object; -struct drm_file; /* core prime functions */ struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, struct dma_buf_export_info *exp_info); void drm_gem_dmabuf_release(struct dma_buf *dma_buf); -int drm_gem_prime_fd_to_handle(struct drm_device *dev, - struct drm_file *file_priv, int prime_fd, uint32_t *handle); -int drm_gem_prime_handle_to_fd(struct drm_device *dev, - struct drm_file *file_priv, uint32_t handle, uint32_t flags, - int *prime_fd); - /* helper functions for exporting */ int drm_gem_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach); -- 2.41.0