Messages in this thread | | | Date | Wed, 26 Oct 2022 09:40:29 +0800 | From | kernel test robot <> | Subject | [superna9999:odroid-go-ultra-dsi 12/17] drivers/gpu/drm/meson/meson_venc.c:1595:24: error: implicit declaration of function 'FIELD_PREP' |
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tree: https://github.com/superna9999/linux odroid-go-ultra-dsi head: 5ed5cd56bd5cf734df083c37df4ee94d14f1ff18 commit: 04b93c844cc7c5b37dd040aee096bb3af2ef8fbe [12/17] drm/meson: venc: add ENCL encoder setup for MIPI-DSI output config: arm-buildonly-randconfig-r005-20221023 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/superna9999/linux/commit/04b93c844cc7c5b37dd040aee096bb3af2ef8fbe git remote add superna9999 https://github.com/superna9999/linux git fetch --no-tags superna9999 odroid-go-ultra-dsi git checkout 04b93c844cc7c5b37dd040aee096bb3af2ef8fbe # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/gpu/drm/meson/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/swab.h:5, from include/uapi/linux/byteorder/big_endian.h:14, from include/linux/byteorder/big_endian.h:5, from arch/arm/include/uapi/asm/byteorder.h:20, from include/asm-generic/bitops/le.h:6, from arch/arm/include/asm/bitops.h:269, from include/linux/bitops.h:68, from include/linux/kernel.h:22, from include/linux/iopoll.h:9, from drivers/gpu/drm/meson/meson_venc.c:9: drivers/gpu/drm/meson/meson_venc.c: In function 'meson_encl_set_gamma_table': >> drivers/gpu/drm/meson/meson_venc.c:1595:24: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] 1595 | FIELD_PREP(L_GAMMA_ADDR_PORT_ADDR, 0), | ^~~~~~~~~~ include/uapi/linux/swab.h:115:54: note: in definition of macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ include/linux/byteorder/generic.h:88:21: note: in expansion of macro '__cpu_to_le32' 88 | #define cpu_to_le32 __cpu_to_le32 | ^~~~~~~~~~~~~ drivers/gpu/drm/meson/meson_venc.c:1594:9: note: in expansion of macro 'writel_relaxed' 1594 | writel_relaxed(L_GAMMA_ADDR_PORT_AUTO_INC | rgb_mask | | ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors
vim +/FIELD_PREP +1595 drivers/gpu/drm/meson/meson_venc.c
1579 1580 static void meson_encl_set_gamma_table(struct meson_drm *priv, u16 *data, 1581 u32 rgb_mask) 1582 { 1583 int i, ret; 1584 u32 reg; 1585 1586 writel_bits_relaxed(L_GAMMA_CNTL_PORT_EN, 0, 1587 priv->io_base + _REG(L_GAMMA_CNTL_PORT)); 1588 1589 ret = readl_relaxed_poll_timeout(priv->io_base + _REG(L_GAMMA_CNTL_PORT), 1590 reg, reg & L_GAMMA_CNTL_PORT_ADR_RDY, 10, 10000); 1591 if (ret) 1592 pr_warn("%s: GAMMA ADR_RDY timeout\n", __func__); 1593 1594 writel_relaxed(L_GAMMA_ADDR_PORT_AUTO_INC | rgb_mask | > 1595 FIELD_PREP(L_GAMMA_ADDR_PORT_ADDR, 0), 1596 priv->io_base + _REG(L_GAMMA_ADDR_PORT)); 1597 1598 for (i = 0; i < 256; i++) { 1599 ret = readl_relaxed_poll_timeout(priv->io_base + _REG(L_GAMMA_CNTL_PORT), 1600 reg, reg & L_GAMMA_CNTL_PORT_WR_RDY, 1601 10, 10000); 1602 if (ret) 1603 pr_warn_once("%s: GAMMA WR_RDY timeout\n", __func__); 1604 1605 writel_relaxed(data[i], priv->io_base + _REG(L_GAMMA_DATA_PORT)); 1606 } 1607 1608 ret = readl_relaxed_poll_timeout(priv->io_base + _REG(L_GAMMA_CNTL_PORT), 1609 reg, reg & L_GAMMA_CNTL_PORT_ADR_RDY, 10, 10000); 1610 if (ret) 1611 pr_warn("%s: GAMMA ADR_RDY timeout\n", __func__); 1612 1613 writel_relaxed(L_GAMMA_ADDR_PORT_AUTO_INC | rgb_mask | 1614 FIELD_PREP(L_GAMMA_ADDR_PORT_ADDR, 0x23), 1615 priv->io_base + _REG(L_GAMMA_ADDR_PORT)); 1616 } 1617
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