Hi "Thomas,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip] [cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next drm/drm-next v5.13 next-20210625] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Thomas-Hellstr-m/drm-i915-gem-Intro... base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-randconfig-a014-20210628 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/e4e5a7f5c031252f26c868a2aa17a031a155... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Thomas-Hellstr-m/drm-i915-gem-Introduce-a-migrate-interface/20210628-171204 git checkout e4e5a7f5c031252f26c868a2aa17a031a1558336 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/
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/gem/i915_gem_wait.c:184: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Waits for rendering to the object to be completed
drivers/gpu/drm/i915/gem/i915_gem_wait.c:307: warning: expecting prototype for i915_gem_object_wait_migrate(). Prototype was for i915_gem_object_wait_migration() instead
vim +307 drivers/gpu/drm/i915/gem/i915_gem_wait.c
293 294 /** 295 * i915_gem_object_wait_migrate - Sync an accelerated migration operation 296 * @obj: The migrating object. 297 * @flags: waiting flags. Currently supports only I915_WAIT_INTERRUPTIBLE. 298 * 299 * Wait for any pending async migration operation on the object, 300 * whether it's explicitly (i915_gem_object_migrate()) or implicitly 301 * (swapin, initial clearing) initiated. 302 * 303 * Return: 0 if successful, -ERESTARTSYS if a signal was hit during waiting. 304 */ 305 int i915_gem_object_wait_migration(struct drm_i915_gem_object *obj, 306 unsigned int flags)
307 {
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