Hi Shashank, [auto build test WARNING on next-20170407] [cannot apply to drm/drm-next drm-intel/for-linux-next tegra/for-next v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.11-rc5] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Shashank-Sharma/HDMI-YCBCR-output-handling-in-DRM-layer/20170408-190651 reproduce: make htmldocs All warnings (new ones prefixed by >>): WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org) arch/x86/include/asm/uaccess_32.h:1: warning: no structured comments found include/linux/init.h:1: warning: no structured comments found kernel/sched/core.c:2088: warning: No description found for parameter 'rf' kernel/sched/core.c:2088: warning: Excess function parameter 'cookie' description in 'try_to_wake_up_local' include/linux/kthread.h:26: warning: Excess function parameter '...' description in 'kthread_create' kernel/sys.c:1: warning: no structured comments found include/linux/device.h:969: warning: No description found for parameter 'dma_ops' drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found include/linux/iio/iio.h:597: warning: No description found for parameter 'trig_readonly' include/linux/iio/trigger.h:151: warning: No description found for parameter 'indio_dev' include/linux/iio/trigger.h:151: warning: No description found for parameter 'trig' include/linux/device.h:970: warning: No description found for parameter 'dma_ops' include/drm/drm_drv.h:524: warning: No description found for parameter 'set_busid' include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_handler' include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_preinstall' include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_postinstall' include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_uninstall' include/drm/drm_drv.h:524: warning: No description found for parameter 'debugfs_init' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_open_object' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_close_object' include/drm/drm_drv.h:524: warning: No description found for parameter 'prime_handle_to_fd' include/drm/drm_drv.h:524: warning: No description found for parameter 'prime_fd_to_handle' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_export' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_import' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_pin' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_unpin' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_res_obj' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_get_sg_table' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_import_sg_table' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_vmap' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_vunmap' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_mmap' include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_vm_ops' include/drm/drm_drv.h:524: warning: No description found for parameter 'major' include/drm/drm_drv.h:524: warning: No description found for parameter 'minor' include/drm/drm_drv.h:524: warning: No description found for parameter 'patchlevel' include/drm/drm_drv.h:524: warning: No description found for parameter 'name' include/drm/drm_drv.h:524: warning: No description found for parameter 'desc' include/drm/drm_drv.h:524: warning: No description found for parameter 'date' include/drm/drm_drv.h:524: warning: No description found for parameter 'driver_features' include/drm/drm_drv.h:524: warning: No description found for parameter 'ioctls' include/drm/drm_drv.h:524: warning: No description found for parameter 'num_ioctls' include/drm/drm_drv.h:524: warning: No description found for parameter 'fops' >> include/drm/drm_connector.h:142: warning: No description found for parameter 'ycbcr420_dc_modes' include/drm/drm_connector.h:142: warning: No description found for parameter 'ycbcr420_vcb_map' include/drm/drm_color_mgmt.h:1: warning: no structured comments found drivers/gpu/drm/drm_plane_helper.c:403: warning: No description found for parameter 'ctx' drivers/gpu/drm/drm_plane_helper.c:404: warning: No description found for parameter 'ctx' drivers/gpu/drm/i915/intel_lpe_audio.c:343: warning: No description found for parameter 'dp_output' drivers/gpu/drm/i915/intel_lpe_audio.c:343: warning: No description found for parameter 'link_rate' drivers/gpu/drm/i915/intel_lpe_audio.c:344: warning: No description found for parameter 'dp_output' drivers/gpu/drm/i915/intel_lpe_audio.c:344: warning: No description found for parameter 'link_rate' Documentation/core-api/assoc_array.rst:13: WARNING: Enumerated list ends without a blank line; unexpected unindent. Documentation/doc-guide/sphinx.rst:126: ERROR: Unknown target name: "sphinx c domain". kernel/sched/fair.c:7701: WARNING: Inline emphasis start-string without end-string. kernel/time/timer.c:1200: ERROR: Unexpected indentation. kernel/time/timer.c:1202: ERROR: Unexpected indentation. kernel/time/timer.c:1203: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/wait.h:122: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/wait.h:125: ERROR: Unexpected indentation. include/linux/wait.h:127: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/time/hrtimer.c:990: WARNING: Block quote ends without a blank line; unexpected unindent. kernel/signal.c:322: WARNING: Inline literal start-string without end-string. include/linux/iio/iio.h:219: ERROR: Unexpected indentation. include/linux/iio/iio.h:220: WARNING: Block quote ends without a blank line; unexpected unindent. include/linux/iio/iio.h:226: WARNING: Definition list ends without a blank line; unexpected unindent. drivers/iio/industrialio-core.c:638: ERROR: Unknown target name: "iio_val". drivers/iio/industrialio-core.c:645: ERROR: Unknown target name: "iio_val". drivers/message/fusion/mptbase.c:5051: WARNING: Definition list ends without a blank line; unexpected unindent. drivers/tty/serial/serial_core.c:1898: WARNING: Definition list ends without a blank line; unexpected unindent. include/linux/regulator/driver.h:271: ERROR: Unknown target name: "regulator_regmap_x_voltage". include/linux/spi/spi.h:370: ERROR: Unexpected indentation. drivers/usb/core/message.c:478: ERROR: Unexpected indentation. drivers/usb/core/message.c:479: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_type". Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_dir". Documentation/driver-api/usb.rst:623: ERROR: Unknown target name: "usb_recip". Documentation/driver-api/usb.rst:689: ERROR: Unknown target name: "usbdevfs_urb_type". drivers/gpu/drm/drm_scdc_helper.c:203: ERROR: Unexpected indentation. drivers/gpu/drm/drm_scdc_helper.c:204: WARNING: Block quote ends without a blank line; unexpected unindent. drivers/gpu/drm/drm_ioctl.c:690: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/gpu/todo.rst:111: ERROR: Unknown target name: "drm_fb". sound/soc/soc-core.c:2665: ERROR: Unknown target name: "snd_soc_daifmt". sound/core/jack.c:312: ERROR: Unknown target name: "snd_jack_btn". Documentation/usb/typec.rst:116: ERROR: Error in "kernel-doc" directive: invalid option block. vim +/ycbcr420_dc_modes +142 include/drm/drm_connector.h 62c58af32 Shashank Sharma 2017-03-13 126 struct drm_scrambling scrambling; afa1c7636 Shashank Sharma 2017-03-13 127 }; afa1c7636 Shashank Sharma 2017-03-13 128 62c58af32 Shashank Sharma 2017-03-13 129 afa1c7636 Shashank Sharma 2017-03-13 130 /** afa1c7636 Shashank Sharma 2017-03-13 131 * struct drm_hdmi_info - runtime information about the connected HDMI sink afa1c7636 Shashank Sharma 2017-03-13 132 * afa1c7636 Shashank Sharma 2017-03-13 133 * Describes if a given display supports advanced HDMI 2.0 features. afa1c7636 Shashank Sharma 2017-03-13 134 * This information is available in CEA-861-F extension blocks (like HF-VSDB). afa1c7636 Shashank Sharma 2017-03-13 135 */ afa1c7636 Shashank Sharma 2017-03-13 136 struct drm_hdmi_info { 86cc921cb Shashank Sharma 2017-03-28 137 /** @scdc: sink's scdc support and capabilities */ afa1c7636 Shashank Sharma 2017-03-13 138 struct drm_scdc scdc; a6110e8d2 Shashank Sharma 2017-04-07 139 u8 ycbcr420_dc_modes; 862bf9f3d Shashank Sharma 2017-04-07 140 u64 ycbcr420_vcb_map; 522171951 Daniel Vetter 2016-08-12 141 }; 522171951 Daniel Vetter 2016-08-12 @142 b3c6c8bfe Daniel Vetter 2016-08-12 143 /** 40ee6fbef Manasi Navare 2016-12-16 144 * enum drm_link_status - connector's link_status property value 40ee6fbef Manasi Navare 2016-12-16 145 * 40ee6fbef Manasi Navare 2016-12-16 146 * This enum is used as the connector's link status property value. 40ee6fbef Manasi Navare 2016-12-16 147 * It is set to the values defined in uapi. 41232c1b7 Manasi Navare 2017-03-01 148 * 41232c1b7 Manasi Navare 2017-03-01 149 * @DRM_LINK_STATUS_GOOD: DP Link is Good as a result of successful 41232c1b7 Manasi Navare 2017-03-01 150 * link training :::::: The code at line 142 was first introduced by commit :::::: 522171951761153172c75b94ae1f4bc9ab631745 drm: Extract drm_connector.[hc] :::::: TO: Daniel Vetter :::::: CC: Daniel Vetter --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation