Hi Jani, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on tiwai-sound/for-next tiwai-sound/for-linus drm-tip/drm-tip linus/master v6.7-rc5 next-20231213] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jani-Nikula/ASoC-hdmi-codec-drop-drm-drm_edid-h-include/20231213-175633 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20231213095023.3928703-1-jani.nikula%40intel.com patch subject: [PATCH v2] ASoC: hdmi-codec: drop drm/drm_edid.h include config: hexagon-randconfig-r063-20231213 (https://download.01.org/0day-ci/archive/20231214/202312140733.2qj4HH0f-lkp@xxxxxxxxx/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231214/202312140733.2qj4HH0f-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312140733.2qj4HH0f-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/bridge/lontium-lt9611.c:8: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ In file included from drivers/gpu/drm/bridge/lontium-lt9611.c:8: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) ^ In file included from drivers/gpu/drm/bridge/lontium-lt9611.c:8: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:337: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ >> drivers/gpu/drm/bridge/lontium-lt9611.c:346:8: error: call to undeclared function 'drm_hdmi_avi_infoframe_from_display_mode'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] ret = drm_hdmi_avi_infoframe_from_display_mode(&infoframe.avi, ^ >> drivers/gpu/drm/bridge/lontium-lt9611.c:359:8: error: call to undeclared function 'drm_hdmi_vendor_infoframe_from_display_mode'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] ret = drm_hdmi_vendor_infoframe_from_display_mode(&infoframe.vendor.hdmi, ^ >> drivers/gpu/drm/bridge/lontium-lt9611.c:855:9: error: call to undeclared function 'drm_do_get_edid'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] return drm_do_get_edid(connector, lt9611_get_edid_block, lt9611); ^ drivers/gpu/drm/bridge/lontium-lt9611.c:855:9: note: did you mean 'drm_bridge_get_edid'? include/drm/drm_bridge.h:891:14: note: 'drm_bridge_get_edid' declared here struct edid *drm_bridge_get_edid(struct drm_bridge *bridge, ^ drivers/gpu/drm/bridge/lontium-lt9611.c:855:9: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'struct edid *' [-Wint-conversion] return drm_do_get_edid(connector, lt9611_get_edid_block, lt9611); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6 warnings and 4 errors generated. vim +/drm_hdmi_avi_infoframe_from_display_mode +346 drivers/gpu/drm/bridge/lontium-lt9611.c 23278bf54afe18 Vinod Koul 2020-07-23 334 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 335 static void lt9611_hdmi_set_infoframes(struct lt9611 *lt9611, 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 336 struct drm_connector *connector, 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 337 struct drm_display_mode *mode) 23278bf54afe18 Vinod Koul 2020-07-23 338 { 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 339 union hdmi_infoframe infoframe; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 340 ssize_t len; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 341 u8 iframes = 0x0a; /* UD1 infoframe */ 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 342 u8 buf[32]; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 343 int ret; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 344 int i; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 345 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 @346 ret = drm_hdmi_avi_infoframe_from_display_mode(&infoframe.avi, 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 347 connector, 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 348 mode); 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 349 if (ret < 0) 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 350 goto out; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 351 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 352 len = hdmi_infoframe_pack(&infoframe, buf, sizeof(buf)); 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 353 if (len < 0) 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 354 goto out; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 355 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 356 for (i = 0; i < len; i++) 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 357 regmap_write(lt9611->regmap, 0x8440 + i, buf[i]); 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 358 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 @359 ret = drm_hdmi_vendor_infoframe_from_display_mode(&infoframe.vendor.hdmi, 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 360 connector, 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 361 mode); 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 362 if (ret < 0) 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 363 goto out; 23278bf54afe18 Vinod Koul 2020-07-23 364 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 365 len = hdmi_infoframe_pack(&infoframe, buf, sizeof(buf)); 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 366 if (len < 0) 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 367 goto out; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 368 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 369 for (i = 0; i < len; i++) 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 370 regmap_write(lt9611->regmap, 0x8474 + i, buf[i]); 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 371 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 372 iframes |= 0x20; 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 373 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 374 out: 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 375 regmap_write(lt9611->regmap, 0x843d, iframes); /* UD1 infoframe */ 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 376 } 84cf74d99f88bc Dmitry Baryshkov 2023-01-18 377 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
