3:19 a.m.
Hi "Thomas,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.4-rc3 next-20191014]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Thomas-Hellstr-m-VMware/Emulated...
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.4.0-13) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c: In function 'vmw_mmap':
> drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c:36:11: error:
'ttm_bo_vm_open' undeclared (first use in this function); did you mean
'ttm_bo_mem_put'?
.open = ttm_bo_vm_open,
^~~~~~~~~~~~~~
ttm_bo_mem_put
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c:36:11: note: each undeclared identifier is
reported only once for each function it appears in
> drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c:37:12: error:
'ttm_bo_vm_close' undeclared (first use in this function); did you mean
'ttm_bo_vm_open'?
.close = ttm_bo_vm_close
^~~~~~~~~~~~~~~
ttm_bo_vm_open
--
drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c: In function 'vmw_bo_vm_mkwrite':
> drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c:364:8: error: implicit
declaration of function 'ttm_bo_vm_reserve'; did you mean
'ttm_bo_unreserve'? [-Werror=implicit-function-declaration]
ret =
ttm_bo_vm_reserve(bo, vmf);
^~~~~~~~~~~~~~~~~
ttm_bo_unreserve
drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c: In function 'vmw_bo_vm_fault':
> drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c:414:3: error:
'TTM_BO_VM_NUM_PREFAULT' undeclared (first use in this function)
TTM_BO_VM_NUM_PREFAULT;
^~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c:414:3: note: each undeclared identifier is
reported only once for each function it appears in
> drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c:415:8: error: implicit
declaration of function 'ttm_bo_vm_fault_reserved'; did you mean
'ttm_bo_init_reserved'? [-Werror=implicit-function-declaration]
ret =
ttm_bo_vm_fault_reserved(vmf, prot, num_prefault);
^~~~~~~~~~~~~~~~~~~~~~~~
ttm_bo_init_reserved
cc1: some warnings being treated as errors
vim +36 drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
29
30 int vmw_mmap(struct file *filp, struct vm_area_struct *vma)
31 {
32 static const struct vm_operations_struct vmw_vm_ops = {
33 .pfn_mkwrite = vmw_bo_vm_mkwrite,
34 .page_mkwrite = vmw_bo_vm_mkwrite,
35 .fault = vmw_bo_vm_fault,
36 .open = ttm_bo_vm_open,
37 .close = ttm_bo_vm_close
38 };
39 struct drm_file *file_priv = filp->private_data;
40 struct vmw_private *dev_priv = vmw_priv(file_priv->minor->dev);
41 int ret = ttm_bo_mmap(filp, vma, &dev_priv->bdev);
42
43 if (ret)
44 return ret;
45
46 vma->vm_ops = &vmw_vm_ops;
47
48 return 0;
49 }
50
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