tree:   git://anongit.freedesktop.org/drm/drm-intel drm-intel-gt-next
head:   13c2ceb6addb6b14468e09b75832c98909eed8e7
commit: 687c7d0fcf8014a006416d7dc7474a101a85bf00 [6/8] drm/i915/ttm: remove node usage in our naming
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        git remote add drm-drm-intel git://anongit.freedesktop.org/drm/drm-intel
        git fetch --no-tags drm-drm-intel drm-intel-gt-next
        git checkout 687c7d0fcf8014a006416d7dc7474a101a85bf00
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/i915/intel_region_ttm.c:202: warning: expecting prototype for intel_region_ttm_node_alloc(). Prototype was for intel_region_ttm_resource_alloc() instead


vim +202 drivers/gpu/drm/i915/intel_region_ttm.c

d148738923fdb5 Thomas Hellström 2021-06-02  181  
213d5092776345 Thomas Hellström 2021-06-10  182  #ifdef CONFIG_DRM_I915_SELFTEST
d148738923fdb5 Thomas Hellström 2021-06-02  183  /**
d148738923fdb5 Thomas Hellström 2021-06-02  184   * intel_region_ttm_node_alloc - Allocate memory resources from a region
d148738923fdb5 Thomas Hellström 2021-06-02  185   * @mem: The memory region,
d148738923fdb5 Thomas Hellström 2021-06-02  186   * @size: The requested size in bytes
d148738923fdb5 Thomas Hellström 2021-06-02  187   * @flags: Allocation flags
d148738923fdb5 Thomas Hellström 2021-06-02  188   *
d148738923fdb5 Thomas Hellström 2021-06-02  189   * This functionality is provided only for callers that need to allocate
d148738923fdb5 Thomas Hellström 2021-06-02  190   * memory from standalone TTM range managers, without the TTM eviction
d148738923fdb5 Thomas Hellström 2021-06-02  191   * functionality. Don't use if you are not completely sure that's the
d148738923fdb5 Thomas Hellström 2021-06-02  192   * case. The returned opaque node can be converted to an sg_table using
d148738923fdb5 Thomas Hellström 2021-06-02  193   * intel_region_ttm_node_to_st(), and can be freed using
d148738923fdb5 Thomas Hellström 2021-06-02  194   * intel_region_ttm_node_free().
d148738923fdb5 Thomas Hellström 2021-06-02  195   *
d148738923fdb5 Thomas Hellström 2021-06-02  196   * Return: A valid pointer on success, an error pointer on failure.
d148738923fdb5 Thomas Hellström 2021-06-02  197   */
2a7005c8a3982b Dave Airlie      2021-06-11  198  struct ttm_resource *
687c7d0fcf8014 Matthew Auld     2021-06-16  199  intel_region_ttm_resource_alloc(struct intel_memory_region *mem,
d148738923fdb5 Thomas Hellström 2021-06-02  200  				resource_size_t size,
d148738923fdb5 Thomas Hellström 2021-06-02  201  				unsigned int flags)
d148738923fdb5 Thomas Hellström 2021-06-02 @202  {

:::::: The code at line 202 was first introduced by commit
:::::: d148738923fdb5077089e48ec15555e6008100d0 drm/i915/ttm Initialize the ttm device and memory managers

:::::: TO: Thomas Hellström <thomas.hellstrom@linux.intel.com>
:::::: CC: Matthew Auld <matthew.auld@intel.com>

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0-DAY CI Kernel Test Service, Intel Corporation
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