Re: [PATCHv4 2/3] drm/prime: Introduce drm_gem_prime_import_dev

From: kbuild test robot
Date: Fri May 05 2017 - 07:21:52 EST

Hi Laura,

[auto build test WARNING on drm/drm-next]
[also build test WARNING on next-20170505]
[cannot apply to v4.11]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

base: git:// drm-next
config: arm-at91_dt_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm

All warnings (new ones prefixed by >>):

In file included from include/drm/drm_file.h:38:0,
from drivers/gpu/drm/drm_file.c:38:
>> include/drm/drm_prime.h:71:14: warning: 'struct device' declared inside parameter list will not be visible outside of this definition or declaration
struct device *attach_dev);

vim +71 include/drm/drm_prime.h

56 struct drm_device;
57 struct drm_gem_object;
58 struct drm_file;
60 struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
61 struct drm_gem_object *obj,
62 int flags);
63 int drm_gem_prime_handle_to_fd(struct drm_device *dev,
64 struct drm_file *file_priv, uint32_t handle, uint32_t flags,
65 int *prime_fd);
66 struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev,
67 struct dma_buf *dma_buf);
69 struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev,
70 struct dma_buf *dma_buf,
> 71 struct device *attach_dev);
73 int drm_gem_prime_fd_to_handle(struct drm_device *dev,
74 struct drm_file *file_priv, int prime_fd, uint32_t *handle);
75 struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,
76 struct dma_buf_export_info *exp_info);
77 void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
79 int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: application/gzip