Hi Yetunde, [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on next-20151215] [cannot apply to v4.4-rc5] url: https://github.com/0day-ci/linux/commits/Yetunde-Adebisi/drm-i915-Add-Backlight-Control-using-DPCD-for-eDP-connectors-v4/20151216-030252 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-x013-12141150 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/i915_drv.c:247:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:249:10: also defined here drivers/gpu/drm/i915/i915_drv.c:278:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:278:9: also defined here drivers/gpu/drm/i915/i915_drv.c:283:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:283:9: also defined here drivers/gpu/drm/i915/i915_drv.c:289:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:290:10: also defined here drivers/gpu/drm/i915/i915_drv.c:294:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:295:10: also defined here drivers/gpu/drm/i915/i915_drv.c:299:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:300:10: also defined here drivers/gpu/drm/i915/i915_drv.c:305:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:306:10: also defined here drivers/gpu/drm/i915/i915_drv.c:321:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:323:10: also defined here drivers/gpu/drm/i915/i915_drv.c:327:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:329:10: also defined here drivers/gpu/drm/i915/i915_drv.c:348:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:351:10: also defined here drivers/gpu/drm/i915/i915_drv.c:355:9: sparse: Initializer entry defined twice drivers/gpu/drm/i915/i915_drv.c:358:10: also defined here In file included from drivers/gpu/drm/i915/i915_trace.h:10:0, from drivers/gpu/drm/i915/i915_drv.h:2646, from drivers/gpu/drm/i915/i915_drv.c:34: >> drivers/gpu/drm/i915/intel_drv.h:756:19: error: 'EDP_DISPLAY_CTL_CAP_SIZE' undeclared here (not in a function) uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; ^ -- In file included from drivers/gpu/drm/i915/i915_trace.h:10:0, from drivers/gpu/drm/i915/i915_drv.h:2646, from drivers/gpu/drm/i915/i915_irq.c:36: >> drivers/gpu/drm/i915/intel_drv.h:756:19: error: 'EDP_DISPLAY_CTL_CAP_SIZE' undeclared here (not in a function) uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; ^ -- drivers/gpu/drm/i915/intel_drv.h:756:26: sparse: undefined identifier 'EDP_DISPLAY_CTL_CAP_SIZE' drivers/gpu/drm/i915/intel_drv.h:756:26: sparse: bad constant expression type In file included from drivers/gpu/drm/i915/i915_trace.h:10:0, from drivers/gpu/drm/i915/i915_drv.h:2646, from drivers/gpu/drm/i915/intel_runtime_pm.c:32: >> drivers/gpu/drm/i915/intel_drv.h:756:19: error: 'EDP_DISPLAY_CTL_CAP_SIZE' undeclared here (not in a function) uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; ^ -- drivers/gpu/drm/i915/intel_ringbuffer.c:1987:31: sparse: incorrect type in argument 1 (different address spaces) drivers/gpu/drm/i915/intel_ringbuffer.c:1987:31: expected void const *addr drivers/gpu/drm/i915/intel_ringbuffer.c:1987:31: got void [noderef] <asn:2>*virtual_start drivers/gpu/drm/i915/intel_ringbuffer.c:2033:40: sparse: incorrect type in assignment (different address spaces) drivers/gpu/drm/i915/intel_ringbuffer.c:2033:40: expected void [noderef] <asn:2>*virtual_start drivers/gpu/drm/i915/intel_ringbuffer.c:2033:40: got unsigned int [usertype] * In file included from drivers/gpu/drm/i915/i915_trace.h:10:0, from drivers/gpu/drm/i915/i915_drv.h:2646, from drivers/gpu/drm/i915/intel_ringbuffer.c:32: >> drivers/gpu/drm/i915/intel_drv.h:756:19: error: 'EDP_DISPLAY_CTL_CAP_SIZE' undeclared here (not in a function) uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; ^ -- drivers/gpu/drm/i915/intel_drv.h:756:26: sparse: undefined identifier 'EDP_DISPLAY_CTL_CAP_SIZE' drivers/gpu/drm/i915/intel_drv.h:756:26: sparse: bad constant expression type drivers/gpu/drm/i915/intel_dp.c:3895:47: sparse: cannot size expression drivers/gpu/drm/i915/intel_dp.c:3898:69: sparse: cannot size expression drivers/gpu/drm/i915/intel_dp.c:3899:65: sparse: cannot size expression drivers/gpu/drm/i915/intel_dp.c:3900:25: sparse: cannot size expression In file included from drivers/gpu/drm/i915/intel_dp.c:38:0: >> drivers/gpu/drm/i915/intel_drv.h:756:19: error: 'EDP_DISPLAY_CTL_CAP_SIZE' undeclared here (not in a function) uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; ^ -- drivers/gpu/drm/i915/i915_dma.c:682:31: sparse: Variable length array is used. In file included from drivers/gpu/drm/i915/i915_dma.c:35:0: >> drivers/gpu/drm/i915/intel_drv.h:756:19: error: 'EDP_DISPLAY_CTL_CAP_SIZE' undeclared here (not in a function) uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; ^ vim +/EDP_DISPLAY_CTL_CAP_SIZE +756 drivers/gpu/drm/i915/intel_drv.h 750 enum hdmi_force_audio force_audio; 751 bool limited_color_range; 752 bool color_range_auto; 753 uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; 754 uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; 755 uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; > 756 uint8_t edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; 757 /* sink rates as reported by DP_SUPPORTED_LINK_RATES */ 758 uint8_t num_sink_rates; 759 int sink_rates[DP_MAX_SUPPORTED_RATES]; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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