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Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
-rw-r--r-- | drivers/gpu/drm/drm_drv.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index c15c9b4540e1..bc38322f306e 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -739,6 +739,29 @@ int devm_drm_dev_init(struct device *parent, } EXPORT_SYMBOL(devm_drm_dev_init); +void *__devm_drm_dev_alloc(struct device *parent, struct drm_driver *driver, + size_t size, size_t offset) +{ + void *container; + struct drm_device *drm; + int ret; + + container = kzalloc(size, GFP_KERNEL); + if (!container) + return ERR_PTR(-ENOMEM); + + drm = container + offset; + ret = devm_drm_dev_init(parent, drm, driver); + if (ret) { + kfree(container); + return ERR_PTR(ret); + } + drmm_add_final_kfree(drm, container); + + return container; +} +EXPORT_SYMBOL(__devm_drm_dev_alloc); + /** * drm_dev_alloc - Allocate new DRM device * @driver: DRM driver to allocate device for |