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Date: Thu, 29 Sep 2022 18:35:01 +0800
From: kernel test robot <lkp@...el.com>
To: Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
Vinod Koul <vkoul@...nel.org>, Kishon <kishon@...com>,
linux-kernel@...r.kernel.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
Subject: [phy:next 165/169] drivers/phy/mediatek/phy-mtk-pcie.c:92:2:
warning: result of comparison of constant 18446744073709551615 with
expression of type 'typeof (_Generic((mask_), char: (unsigned char)0,
unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned
sh...
tree: https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git next
head: 74157538a17879e77a8540e5e6503c98a1509109
commit: 84513eccd67804c02a0c42017bc7eaa4ad112478 [165/169] phy: mediatek: fix build warning of FIELD_PREP()
config: hexagon-randconfig-r045-20220928
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git/commit/?id=84513eccd67804c02a0c42017bc7eaa4ad112478
git remote add phy https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
git fetch --no-tags phy next
git checkout 84513eccd67804c02a0c42017bc7eaa4ad112478
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/phy/mediatek/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/phy/mediatek/phy-mtk-pcie.c:92:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(addr + PEXTP_ANA_TX_REG, EFUSE_LN_TX_PMOS_SEL,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-pcie.c:95:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(addr + PEXTP_ANA_TX_REG, EFUSE_LN_TX_NMOS_SEL,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-pcie.c:98:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(addr + PEXTP_ANA_RX_REG, EFUSE_LN_RX_SEL,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-pcie.c:119:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(pcie_phy->sif_base + PEXTP_ANA_GLB_00_REG,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
4 warnings generated.
--
>> drivers/phy/mediatek/phy-mtk-tphy.c:402:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(com + U3P_USBPHYACR5, PA5_RG_U2_HSTX_SRCTRL,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-tphy.c:421:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(phya + U3P_U3_PHYA_DA_REG0, P3A_RG_XTAL_EXT_EN_U3, 2);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-tphy.c:423:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(phya + U3P_U3_PHYA_REG9, P3A_RG_RX_DAC_MUX, 4);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-tphy.c:425:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(phya + U3P_U3_PHYA_REG6, P3A_RG_TX_EIDLE_CM, 0xe);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:354:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:342:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:334:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
drivers/phy/mediatek/phy-mtk-tphy.c:432:2: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((mask_), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (mask_)))' (aka 'unsigned long') is always false [-Wtautological-constant-out-of-range-compare]
mtk_phy_update_field(phyd + U3P_U3_PHYD_LFPS1, P3D_RG_FWAKE_TH, 0x34);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/mediatek/phy-mtk-io.h:43:34: note: expanded from macro 'mtk_phy_update_field'
mtk_phy_update_bits(reg, mask_, FIELD_PREP(mask_, val)); \
^~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:3: note: expanded from macro 'FIELD_PREP'
__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:53: note: expanded from macro '__BF_FIELD_CHECK'
BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
vim +92 drivers/phy/mediatek/phy-mtk-pcie.c
e4e46bc71c1840 Jianjun Wang 2022-06-17 79
e4e46bc71c1840 Jianjun Wang 2022-06-17 80 static void mtk_pcie_efuse_set_lane(struct mtk_pcie_phy *pcie_phy,
e4e46bc71c1840 Jianjun Wang 2022-06-17 81 unsigned int lane)
e4e46bc71c1840 Jianjun Wang 2022-06-17 82 {
e4e46bc71c1840 Jianjun Wang 2022-06-17 83 struct mtk_pcie_lane_efuse *data = &pcie_phy->efuse[lane];
e4e46bc71c1840 Jianjun Wang 2022-06-17 84 void __iomem *addr;
e4e46bc71c1840 Jianjun Wang 2022-06-17 85
e4e46bc71c1840 Jianjun Wang 2022-06-17 86 if (!data->lane_efuse_supported)
e4e46bc71c1840 Jianjun Wang 2022-06-17 87 return;
e4e46bc71c1840 Jianjun Wang 2022-06-17 88
e4e46bc71c1840 Jianjun Wang 2022-06-17 89 addr = pcie_phy->sif_base + PEXTP_ANA_LN0_TRX_REG +
e4e46bc71c1840 Jianjun Wang 2022-06-17 90 lane * PEXTP_ANA_LANE_OFFSET;
e4e46bc71c1840 Jianjun Wang 2022-06-17 91
d87f2b83739bdf Chunfeng Yun 2022-09-20 @92 mtk_phy_update_field(addr + PEXTP_ANA_TX_REG, EFUSE_LN_TX_PMOS_SEL,
d87f2b83739bdf Chunfeng Yun 2022-09-20 93 data->tx_pmos);
e4e46bc71c1840 Jianjun Wang 2022-06-17 94
d87f2b83739bdf Chunfeng Yun 2022-09-20 95 mtk_phy_update_field(addr + PEXTP_ANA_TX_REG, EFUSE_LN_TX_NMOS_SEL,
d87f2b83739bdf Chunfeng Yun 2022-09-20 96 data->tx_nmos);
e4e46bc71c1840 Jianjun Wang 2022-06-17 97
d87f2b83739bdf Chunfeng Yun 2022-09-20 98 mtk_phy_update_field(addr + PEXTP_ANA_RX_REG, EFUSE_LN_RX_SEL,
d87f2b83739bdf Chunfeng Yun 2022-09-20 99 data->rx_data);
e4e46bc71c1840 Jianjun Wang 2022-06-17 100 }
e4e46bc71c1840 Jianjun Wang 2022-06-17 101
:::::: The code at line 92 was first introduced by commit
:::::: d87f2b83739bdfdb5d2787886e247e5a174b4e90 phy: mediatek: pcie: use new helper to update register bits
:::::: TO: Chunfeng Yun <chunfeng.yun@...iatek.com>
:::::: CC: Vinod Koul <vkoul@...nel.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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