From: kernel test robot <lkp@intel.com>
To: Frank Wunderlich <frank-w@public-files.de>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [frank-w-bpi-r2-4.14:6.5-dango-r4_2 11365/11475] drivers/net/ethernet/mediatek/mtk_eth_soc.h:336:69: warning: right shift count >= width of type
Date: Sun, 27 Aug 2023 08:59:15 +0800 [thread overview]
Message-ID: <202308270819.Zw9EMCSd-lkp@intel.com> (raw)
tree: https://github.com/frank-w/BPI-R2-4.14 6.5-dango-r4_2
head: d6000c552c7d192fdd2d7e21a320c3b269bff5a5
commit: 3f31085c427397694bdaf679ebad6eac8645f842 [11365/11475] net: ethernet: mtk_eth_soc: support 36-bit DMA addressing on MT7988
config: mips-randconfig-r034-20230827 (https://download.01.org/0day-ci/archive/20230827/202308270819.Zw9EMCSd-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230827/202308270819.Zw9EMCSd-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308270819.Zw9EMCSd-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from <command-line>:
drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_tx_set_dma_desc_v2':
>> drivers/net/ethernet/mediatek/mtk_eth_soc.h:336:69: warning: right shift count >= width of type [-Wshift-count-overflow]
336 | #define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/compiler_types.h:405:23: note: in definition of macro '__compiletime_assert'
405 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro '_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:17: note: in expansion of macro '__BF_FIELD_CHECK'
114 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:336:33: note: in expansion of macro 'FIELD_PREP'
336 | #define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:1333:25: note: in expansion of macro 'TX_DMA_PREP_ADDR64'
1333 | data |= TX_DMA_PREP_ADDR64(info->addr);
| ^~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/mediatek/mtk_eth_soc.h:336:69: warning: right shift count >= width of type [-Wshift-count-overflow]
336 | #define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/compiler_types.h:405:23: note: in definition of macro '__compiletime_assert'
405 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro '_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:17: note: in expansion of macro '__BF_FIELD_CHECK'
114 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:336:33: note: in expansion of macro 'FIELD_PREP'
336 | #define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:1333:25: note: in expansion of macro 'TX_DMA_PREP_ADDR64'
1333 | data |= TX_DMA_PREP_ADDR64(info->addr);
| ^~~~~~~~~~~~~~~~~~
In file included from include/linux/mdio.h:10,
from include/linux/phy.h:20,
from include/linux/of_mdio.h:12,
from drivers/net/ethernet/mediatek/mtk_eth_soc.c:10:
>> drivers/net/ethernet/mediatek/mtk_eth_soc.h:336:69: warning: right shift count >= width of type [-Wshift-count-overflow]
336 | #define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/bitfield.h:115:34: note: in definition of macro 'FIELD_PREP'
115 | ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \
| ^~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:1333:25: note: in expansion of macro 'TX_DMA_PREP_ADDR64'
1333 | data |= TX_DMA_PREP_ADDR64(info->addr);
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_poll_rx':
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:69: warning: right shift count >= width of type [-Wshift-count-overflow]
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/compiler_types.h:405:23: note: in definition of macro '__compiletime_assert'
405 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro '_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:17: note: in expansion of macro '__BF_FIELD_CHECK'
114 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:33: note: in expansion of macro 'FIELD_PREP'
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:2190:38: note: in expansion of macro 'RX_DMA_PREP_ADDR64'
2190 | rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr);
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:69: warning: right shift count >= width of type [-Wshift-count-overflow]
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/compiler_types.h:405:23: note: in definition of macro '__compiletime_assert'
405 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro '_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:17: note: in expansion of macro '__BF_FIELD_CHECK'
114 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:33: note: in expansion of macro 'FIELD_PREP'
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:2190:38: note: in expansion of macro 'RX_DMA_PREP_ADDR64'
2190 | rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr);
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:69: warning: right shift count >= width of type [-Wshift-count-overflow]
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/bitfield.h:115:34: note: in definition of macro 'FIELD_PREP'
115 | ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \
| ^~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:2190:38: note: in expansion of macro 'RX_DMA_PREP_ADDR64'
2190 | rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr);
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_rx_alloc':
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:69: warning: right shift count >= width of type [-Wshift-count-overflow]
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/compiler_types.h:405:23: note: in definition of macro '__compiletime_assert'
405 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro '_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
68 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:114:17: note: in expansion of macro '__BF_FIELD_CHECK'
114 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:33: note: in expansion of macro 'FIELD_PREP'
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.c:2685:38: note: in expansion of macro 'RX_DMA_PREP_ADDR64'
2685 | rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr);
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mediatek/mtk_eth_soc.h:351:69: warning: right shift count >= width of type [-Wshift-count-overflow]
351 | #define RX_DMA_PREP_ADDR64(x) FIELD_PREP(RX_DMA_ADDR64_MASK, ((x) >> 32))
| ^~
include/linux/compiler_types.h:405:23: note: in definition of macro '__compiletime_assert'
405 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:425:9: note: in expansion of macro '_compiletime_assert'
425 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
vim +336 drivers/net/ethernet/mediatek/mtk_eth_soc.h
326
327 /* QDMA descriptor txd3 */
328 #define TX_DMA_OWNER_CPU BIT(31)
329 #define TX_DMA_LS0 BIT(30)
330 #define TX_DMA_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset)
331 #define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len)
332 #define TX_DMA_SWC BIT(14)
333 #define TX_DMA_PQID GENMASK(3, 0)
334 #define TX_DMA_ADDR64_MASK GENMASK(3, 0)
335 #define TX_DMA_GET_ADDR64(x) (((u64)FIELD_GET(TX_DMA_ADDR64_MASK, (x))) << 32)
> 336 #define TX_DMA_PREP_ADDR64(x) FIELD_PREP(TX_DMA_ADDR64_MASK, ((x) >> 32))
337
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2023-08-27 1:00 UTC|newest]
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