[Intel-gfx] [PATCH] drm/i915: Add Backlight Control using DPCD for eDP connectors (v4)
kbuild test robot
lkp at intel.com
Tue Dec 15 11:24:22 PST 2015
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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