Hi Jianhua, kernel test robot noticed the following build errors: [auto build test ERROR on media-tree/master] [also build test ERROR on linuxtv-media-stage/master sailus-media-tree/master linus/master v6.11-rc2 next-20240807] [cannot apply to sailus-media-tree/streams] [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/Jianhua-Lin/media-mediatek-jpeg-support-34bits/20240807-211309 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20240807130835.26739-1-jianhua.lin%40mediatek.com patch subject: [PATCH v5 1/1] media: mediatek: jpeg: support 34bits config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240808/202408080501.8b0EGVQW-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 423aec6573df4424f90555468128e17073ddc69e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240808/202408080501.8b0EGVQW-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/202408080501.8b0EGVQW-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c: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:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | 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' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c: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:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | 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' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c: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:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:18: In file included from include/media/media-device.h:16: In file included from include/linux/pci.h:2669: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2228: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:104:11: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 104 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper); | ^ drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:111:11: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 111 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper); | ^ drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:138:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 138 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper_32_bits(dma_addr)); | ^ drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c:144:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 144 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper_32_bits(dma_addr)); | ^ 7 warnings and 4 errors generated. -- In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c: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:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | 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' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c: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:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | 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' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c: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:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ In file included from drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:18: In file included from include/media/media-device.h:16: In file included from include/linux/pci.h:2669: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2228: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:294:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 294 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper_32_bits(addr_y)); | ^ drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:312:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 312 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper_32_bits(addr_y)); | ^ drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:353:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 353 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper_32_bits(ptr)); | ^ drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c:367:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 367 | val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper_32_bits(addr)); | ^ 7 warnings and 4 errors generated. vim +/FIELD_PREP +104 drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c 87 88 void mtk_jpeg_set_enc_src(struct mtk_jpeg_ctx *ctx, void __iomem *base, 89 struct vb2_buffer *src_buf) 90 { 91 int i; 92 dma_addr_t dma_addr; 93 u32 val; 94 u32 upper; 95 bool support_34bit = ctx->jpeg->variant->support_34bit; 96 97 for (i = 0; i < src_buf->num_planes; i++) { 98 dma_addr = vb2_dma_contig_plane_dma_addr(src_buf, i) + 99 src_buf->planes[i].data_offset; 100 if (!i) { 101 writel(dma_addr, base + JPEG_ENC_SRC_LUMA_ADDR); 102 if (support_34bit) { 103 upper = upper_32_bits(dma_addr); > 104 val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper); 105 writel(val, base + JPEG_ENC_SRC_LUMA_ADDR_EXT); 106 } 107 } else { 108 writel(dma_addr, base + JPEG_ENC_SRC_CHROMA_ADDR); 109 if (support_34bit) { 110 upper = upper_32_bits(dma_addr); 111 val = FIELD_PREP(MTK_JPEG_ADDR_MASK, upper); 112 writel(val, base + JPEG_ENC_SRC_CHRO_ADDR_EXT); 113 } 114 } 115 } 116 } 117 EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_src); 118 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
