Commit 749b30ef authored by Petr Tesarik's avatar Petr Tesarik Committed by Simon Ser

drm/prime: Fix documentation of drm_gem_prime_fd_to_handle()

The DRM device passed to drm_gem_prime_fd_to_handle() is where the
dma-buf is being imported, not the device where it was exported.

Also fix a trivial typo in drm_gem_prime_import_dev().
Signed-off-by: default avatarPetr Tesarik <petr.tesarik.ext@huawei.com>
Reviewed-by: default avatarSimon Ser <contact@emersion.fr>
Signed-off-by: default avatarSimon Ser <contact@emersion.fr>
Link: https://patchwork.freedesktop.org/patch/msgid/20230224120931.1024-1-petrtesarik@huaweicloud.com
parent 67fcd5d2
...@@ -285,7 +285,7 @@ EXPORT_SYMBOL(drm_gem_dmabuf_release); ...@@ -285,7 +285,7 @@ EXPORT_SYMBOL(drm_gem_dmabuf_release);
/** /**
* drm_gem_prime_fd_to_handle - PRIME import function for GEM drivers * drm_gem_prime_fd_to_handle - PRIME import function for GEM drivers
* @dev: dev to export the buffer from * @dev: drm_device to import into
* @file_priv: drm file-private structure * @file_priv: drm file-private structure
* @prime_fd: fd id of the dma-buf which should be imported * @prime_fd: fd id of the dma-buf which should be imported
* @handle: pointer to storage for the handle of the imported buffer object * @handle: pointer to storage for the handle of the imported buffer object
...@@ -925,7 +925,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, ...@@ -925,7 +925,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev,
obj = dma_buf->priv; obj = dma_buf->priv;
if (obj->dev == dev) { if (obj->dev == dev) {
/* /*
* Importing dmabuf exported from out own gem increases * Importing dmabuf exported from our own gem increases
* refcount on gem itself instead of f_count of dmabuf. * refcount on gem itself instead of f_count of dmabuf.
*/ */
drm_gem_object_get(obj); drm_gem_object_get(obj);
......
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