Hi Chris, [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on next-20160324] [cannot apply to v4.5] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-userptr-Flush-cancellations-before-mmu-notifier-invalidate-returns/20160326-021543 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-x010-201612 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers/gpu/drm/i915/i915_gem_userptr.c: In function 'wait_rendering': >> drivers/gpu/drm/i915/i915_gem_userptr.c:67:40: error: 'I915_NUM_ENGINES' undeclared (first use in this function) struct drm_i915_gem_request *requests[I915_NUM_ENGINES]; ^ drivers/gpu/drm/i915/i915_gem_userptr.c:67:40: note: each undeclared identifier is reported only once for each function it appears in >> drivers/gpu/drm/i915/i915_gem_userptr.c:67:31: warning: unused variable 'requests' [-Wunused-variable] struct drm_i915_gem_request *requests[I915_NUM_ENGINES]; ^ vim +/I915_NUM_ENGINES +67 drivers/gpu/drm/i915/i915_gem_userptr.c 61 bool attached; 62 }; 63 64 static void wait_rendering(struct drm_i915_gem_object *obj) 65 { 66 struct drm_device *dev = obj->base.dev; > 67 struct drm_i915_gem_request *requests[I915_NUM_ENGINES]; 68 unsigned reset_counter; 69 int i, n; 70 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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