tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-4.6 head: beebb009c05fd5a89617327a9cfb724f19cecf1b commit: 8b66b16511d44cc9917c04a1608dd721774e4445 [588/989] drm/amd/dal: Use max clocks/safemarks for dce10 config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: git checkout 8b66b16511d44cc9917c04a1608dd721774e4445 # save the attached .config to linux build tree make ARCH=x86_64

Note: the radeon-alex/amd-staging-4.6 HEAD beebb009c05fd5a89617327a9cfb724f19cecf1b builds fine. It only hurts bisectibility.

All errors (new ones prefixed by >>):

...

drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc_link_ddc.c:44:21: error: 'dvi_hdmi_dongle_signature_str' defined but not used [-Werror=unused-const-variable=]

static const int8_t dvi_hdmi_dongle_signature_str[] = "6140063500G"; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors

vim +/dvi_hdmi_dongle_signature_str +44 drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc_link_ddc.c

142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 28 #include "include/adapter_service_interface.h" 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 29 #include "include/ddc_service_types.h" 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 30 #include "include/grph_object_id.h" 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 31 #include "include/dpcd_defs.h" 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 32 #include "include/logger_interface.h" 43fb14b7c drivers/gpu/drm/amd/dal/dc/core/dc_link_ddc.c Chris Park 2016-01-27 33 #include "include/vector.h" 43fb14b7c drivers/gpu/drm/amd/dal/dc/core/dc_link_ddc.c Chris Park 2016-01-27 34 43fb14b7c drivers/gpu/drm/amd/dal/dc/core/dc_link_ddc.c Chris Park 2016-01-27 35 #include "dc_link_ddc.h" 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 36 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 37 #define AUX_POWER_UP_WA_DELAY 500 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 38 #define I2C_OVER_AUX_DEFER_WA_DELAY 70 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 39 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 40 /* CV smart dongle slave address for retrieving supported HDTV modes*/ 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 41 #define CV_SMART_DONGLE_ADDRESS 0x20 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 42 /* DVI-HDMI dongle slave address for retrieving dongle signature*/ 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 43 #define DVI_HDMI_DONGLE_ADDRESS 0x68 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 @44 static const int8_t dvi_hdmi_dongle_signature_str[] = "6140063500G"; 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 45 struct dvi_hdmi_dongle_signature_data { 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 46 int8_t vendor[3];/* "AMD" */ 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 47 uint8_t version[2]; 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 48 uint8_t size; 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 49 int8_t id[11];/* "6140063500G"*/ 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 50 }; 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 51 /* DP-HDMI dongle slave address for retrieving dongle signature*/ 142fbbaab drivers/gpu/drm/amd/dal/dc/dcs/ddc_service.c Harry Wentland 2015-11-25 52 #define DP_HDMI_DONGLE_ADDRESS 0x40

:::::: The code at line 44 was first introduced by commit :::::: 142fbbaab6655947879414a5a9730a6da12b7cf3 drm/amd/dal: Add dal display driver

:::::: TO: Harry Wentland harry.wentland@amd.com :::::: CC: Alex Deucher alexander.deucher@amd.com

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