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Date: Sat, 11 Feb 2023 14:36:03 +0800
From: kernel test robot <lkp@...el.com>
To: Harsh Jain <h.jain@....com>, davem@...emloft.net,
edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
thomas.lendacky@....com, Raju.Rangoju@....com,
Shyam-sundar.S-k@....com, harshjain.prof@...il.com,
abhijit.gangurde@....com, puneet.gupta@....com,
nikhil.agarwal@....com, tarak.reddy@....com, netdev@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Harsh Jain <h.jain@....com>
Subject: Re: [PATCH 6/6] net: ethernet: efct: Add maintainer, kconfig,
makefile
Hi Harsh,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on net/master horms-ipvs/master linus/master v6.2-rc7 next-20230210]
[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/Harsh-Jain/net-ethernet-efct-New-X3-net-driver/20230210-210711
patch link: https://lore.kernel.org/r/20230210130321.2898-7-h.jain%40amd.com
patch subject: [PATCH 6/6] net: ethernet: efct: Add maintainer, kconfig, makefile
config: i386-defconfig (https://download.01.org/0day-ci/archive/20230211/202302111407.gbTaWzgq-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/93ed306161ac0259bd72b14922a7f6af60b3748c
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Harsh-Jain/net-ethernet-efct-New-X3-net-driver/20230210-210711
git checkout 93ed306161ac0259bd72b14922a7f6af60b3748c
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 olddefconfig
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/ io_uring//
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202302111407.gbTaWzgq-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/net/ethernet/amd/efct/efct_nic.c:15:
drivers/net/ethernet/amd/efct/efct_io.h: In function '_efct_writeq':
drivers/net/ethernet/amd/efct/efct_io.h:57:9: error: implicit declaration of function '__raw_writeq'; did you mean '_efct_writeq'? [-Werror=implicit-function-declaration]
57 | __raw_writeq((__force u64)value, reg);
| ^~~~~~~~~~~~
| _efct_writeq
drivers/net/ethernet/amd/efct/efct_io.h: In function '_efct_readq':
drivers/net/ethernet/amd/efct/efct_io.h:62:32: error: implicit declaration of function '__raw_readq' [-Werror=implicit-function-declaration]
62 | return (__force __le64)__raw_readq(reg);
| ^~~~~~~~~~~
In file included from drivers/net/ethernet/amd/efct/efct_driver.h:25,
from drivers/net/ethernet/amd/efct/efct_common.h:13,
from drivers/net/ethernet/amd/efct/efct_nic.c:10:
drivers/net/ethernet/amd/efct/efct_nic.c: In function 'efct_time_sync_event':
>> drivers/net/ethernet/amd/efct/efct_bitfield.h:112:27: warning: left shift count >= width of type [-Wshift-count-overflow]
112 | (native_element) << ((min) - (low)))
| ^~
drivers/net/ethernet/amd/efct/efct_bitfield.h:124:9: note: in expansion of macro 'EFCT_EXTRACT_NATIVE'
124 | EFCT_EXTRACT_NATIVE(le32_to_cpu(element), min, max, low, high)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:144:11: note: in expansion of macro 'EFCT_EXTRACT32'
144 | EFCT_EXTRACT32((qword).u32[1], 32, 63, low, high)) & \
| ^~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:164:9: note: in expansion of macro 'EFCT_EXTRACT_QWORD32'
164 | EFCT_EXTRACT_QWORD32(qword, EFCT_LOW_BIT(field), \
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:212:41: note: in expansion of macro 'EFCT_QWORD_FIELD32'
212 | #define EFCT_QWORD_FIELD EFCT_QWORD_FIELD32
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_nic.c:746:38: note: in expansion of macro 'EFCT_QWORD_FIELD'
746 | evq->sync_timestamp_major = EFCT_QWORD_FIELD(*p_event, ESF_HZ_EV_TSYNC_TIME_HIGH_48);
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:69:22: warning: left shift count >= width of type [-Wshift-count-overflow]
69 | (((((u32)1) << (width))) - 1))
| ^~
drivers/net/ethernet/amd/efct/efct_bitfield.h:145:10: note: in expansion of macro 'EFCT_MASK32'
145 | EFCT_MASK32((high) + 1 - (low)))
| ^~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:164:9: note: in expansion of macro 'EFCT_EXTRACT_QWORD32'
164 | EFCT_EXTRACT_QWORD32(qword, EFCT_LOW_BIT(field), \
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:212:41: note: in expansion of macro 'EFCT_QWORD_FIELD32'
212 | #define EFCT_QWORD_FIELD EFCT_QWORD_FIELD32
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_nic.c:746:38: note: in expansion of macro 'EFCT_QWORD_FIELD'
746 | evq->sync_timestamp_major = EFCT_QWORD_FIELD(*p_event, ESF_HZ_EV_TSYNC_TIME_HIGH_48);
| ^~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
In file included from drivers/net/ethernet/amd/efct/efct_tx.c:11:
drivers/net/ethernet/amd/efct/efct_io.h: In function '_efct_writeq':
drivers/net/ethernet/amd/efct/efct_io.h:57:9: error: implicit declaration of function '__raw_writeq'; did you mean '_efct_writeq'? [-Werror=implicit-function-declaration]
57 | __raw_writeq((__force u64)value, reg);
| ^~~~~~~~~~~~
| _efct_writeq
drivers/net/ethernet/amd/efct/efct_io.h: In function '_efct_readq':
drivers/net/ethernet/amd/efct/efct_io.h:62:32: error: implicit declaration of function '__raw_readq' [-Werror=implicit-function-declaration]
62 | return (__force __le64)__raw_readq(reg);
| ^~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_tx.c: In function 'txq_piobuf_w64':
drivers/net/ethernet/amd/efct/efct_tx.c:89:9: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
89 | writeq(val, dest64);
| ^~~~~~
| writel
In file included from drivers/net/ethernet/amd/efct/efct_driver.h:25,
from drivers/net/ethernet/amd/efct/efct_tx.h:11,
from drivers/net/ethernet/amd/efct/efct_tx.c:9:
drivers/net/ethernet/amd/efct/efct_tx.c: In function 'efct_ev_tx':
>> drivers/net/ethernet/amd/efct/efct_bitfield.h:112:27: warning: left shift count >= width of type [-Wshift-count-overflow]
112 | (native_element) << ((min) - (low)))
| ^~
drivers/net/ethernet/amd/efct/efct_bitfield.h:124:9: note: in expansion of macro 'EFCT_EXTRACT_NATIVE'
124 | EFCT_EXTRACT_NATIVE(le32_to_cpu(element), min, max, low, high)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:144:11: note: in expansion of macro 'EFCT_EXTRACT32'
144 | EFCT_EXTRACT32((qword).u32[1], 32, 63, low, high)) & \
| ^~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:164:9: note: in expansion of macro 'EFCT_EXTRACT_QWORD32'
164 | EFCT_EXTRACT_QWORD32(qword, EFCT_LOW_BIT(field), \
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:212:41: note: in expansion of macro 'EFCT_QWORD_FIELD32'
212 | #define EFCT_QWORD_FIELD EFCT_QWORD_FIELD32
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_tx.c:326:22: note: in expansion of macro 'EFCT_QWORD_FIELD'
326 | partial_ts = EFCT_QWORD_FIELD(*p_event, ESF_HZ_EV_TXCMPL_PARTIAL_TSTAMP);
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:69:22: warning: left shift count >= width of type [-Wshift-count-overflow]
69 | (((((u32)1) << (width))) - 1))
| ^~
drivers/net/ethernet/amd/efct/efct_bitfield.h:145:10: note: in expansion of macro 'EFCT_MASK32'
145 | EFCT_MASK32((high) + 1 - (low)))
| ^~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:164:9: note: in expansion of macro 'EFCT_EXTRACT_QWORD32'
164 | EFCT_EXTRACT_QWORD32(qword, EFCT_LOW_BIT(field), \
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:212:41: note: in expansion of macro 'EFCT_QWORD_FIELD32'
212 | #define EFCT_QWORD_FIELD EFCT_QWORD_FIELD32
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_tx.c:326:22: note: in expansion of macro 'EFCT_QWORD_FIELD'
326 | partial_ts = EFCT_QWORD_FIELD(*p_event, ESF_HZ_EV_TXCMPL_PARTIAL_TSTAMP);
| ^~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
In file included from drivers/net/ethernet/amd/efct/efct_rx.c:15:
drivers/net/ethernet/amd/efct/efct_io.h: In function '_efct_writeq':
drivers/net/ethernet/amd/efct/efct_io.h:57:9: error: implicit declaration of function '__raw_writeq'; did you mean '_efct_writeq'? [-Werror=implicit-function-declaration]
57 | __raw_writeq((__force u64)value, reg);
| ^~~~~~~~~~~~
| _efct_writeq
drivers/net/ethernet/amd/efct/efct_io.h: In function '_efct_readq':
drivers/net/ethernet/amd/efct/efct_io.h:62:32: error: implicit declaration of function '__raw_readq' [-Werror=implicit-function-declaration]
62 | return (__force __le64)__raw_readq(reg);
| ^~~~~~~~~~~
In file included from drivers/net/ethernet/amd/efct/efct_driver.h:25,
from drivers/net/ethernet/amd/efct/efct_rx.h:11,
from drivers/net/ethernet/amd/efct/efct_rx.c:12:
drivers/net/ethernet/amd/efct/efct_rx.c: In function 'efct_include_ts_in_rxskb':
>> drivers/net/ethernet/amd/efct/efct_bitfield.h:112:27: warning: left shift count >= width of type [-Wshift-count-overflow]
112 | (native_element) << ((min) - (low)))
| ^~
drivers/net/ethernet/amd/efct/efct_bitfield.h:124:9: note: in expansion of macro 'EFCT_EXTRACT_NATIVE'
124 | EFCT_EXTRACT_NATIVE(le32_to_cpu(element), min, max, low, high)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:139:11: note: in expansion of macro 'EFCT_EXTRACT32'
139 | EFCT_EXTRACT32((oword).u32[3], 96, 127, low, high)) & \
| ^~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:160:9: note: in expansion of macro 'EFCT_EXTRACT_OWORD32'
160 | EFCT_EXTRACT_OWORD32(oword, EFCT_LOW_BIT(field), \
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:211:41: note: in expansion of macro 'EFCT_OWORD_FIELD32'
211 | #define EFCT_OWORD_FIELD EFCT_OWORD_FIELD32
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_rx.c:386:24: note: in expansion of macro 'EFCT_OWORD_FIELD'
386 | pkt_ts_major = EFCT_OWORD_FIELD(*((union efct_oword *)p_meta), ESF_HZ_RX_PREFIX_TIMESTAMP);
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:69:22: warning: left shift count >= width of type [-Wshift-count-overflow]
69 | (((((u32)1) << (width))) - 1))
| ^~
drivers/net/ethernet/amd/efct/efct_bitfield.h:140:10: note: in expansion of macro 'EFCT_MASK32'
140 | EFCT_MASK32((high) + 1 - (low)))
| ^~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:160:9: note: in expansion of macro 'EFCT_EXTRACT_OWORD32'
160 | EFCT_EXTRACT_OWORD32(oword, EFCT_LOW_BIT(field), \
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_bitfield.h:211:41: note: in expansion of macro 'EFCT_OWORD_FIELD32'
211 | #define EFCT_OWORD_FIELD EFCT_OWORD_FIELD32
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/amd/efct/efct_rx.c:386:24: note: in expansion of macro 'EFCT_OWORD_FIELD'
386 | pkt_ts_major = EFCT_OWORD_FIELD(*((union efct_oword *)p_meta), ESF_HZ_RX_PREFIX_TIMESTAMP);
| ^~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +112 drivers/net/ethernet/amd/efct/efct_bitfield.h
83f06a5b784384 Harsh Jain 2023-02-10 90
83f06a5b784384 Harsh Jain 2023-02-10 91 /* Format string and value expanders for printk */
83f06a5b784384 Harsh Jain 2023-02-10 92 #define EFCT_DWORD_FMT "%08x"
83f06a5b784384 Harsh Jain 2023-02-10 93 #define EFCT_OWORD_FMT "%08x:%08x:%08x:%08x"
83f06a5b784384 Harsh Jain 2023-02-10 94 #define EFCT_DWORD_VAL(dword) \
83f06a5b784384 Harsh Jain 2023-02-10 95 ((u32)le32_to_cpu((dword).word32))
83f06a5b784384 Harsh Jain 2023-02-10 96
83f06a5b784384 Harsh Jain 2023-02-10 97 /* Extract bit field portion [low,high) from the native-endian element
83f06a5b784384 Harsh Jain 2023-02-10 98 * which contains bits [min,max).
83f06a5b784384 Harsh Jain 2023-02-10 99 * For example, suppose "element" represents the high 32 bits of a
83f06a5b784384 Harsh Jain 2023-02-10 100 * 64-bit value, and we wish to extract the bits belonging to the bit
83f06a5b784384 Harsh Jain 2023-02-10 101 * field occupying bits 28-45 of this 64-bit value.
83f06a5b784384 Harsh Jain 2023-02-10 102 * Then EFCT_EXTRACT ( element, 32, 63, 28, 45 ) would give
83f06a5b784384 Harsh Jain 2023-02-10 103 *
83f06a5b784384 Harsh Jain 2023-02-10 104 * ( element ) << 4
83f06a5b784384 Harsh Jain 2023-02-10 105 * The result will contain the relevant bits filled in the range
83f06a5b784384 Harsh Jain 2023-02-10 106 * [0,high-low), with garbage in bits [high-low+1,...).
83f06a5b784384 Harsh Jain 2023-02-10 107 */
83f06a5b784384 Harsh Jain 2023-02-10 108 #define EFCT_EXTRACT_NATIVE(native_element, min, max, low, high) \
83f06a5b784384 Harsh Jain 2023-02-10 109 ((low) > (max) || (high) < (min) ? 0 : \
83f06a5b784384 Harsh Jain 2023-02-10 110 (low) > (min) ? \
83f06a5b784384 Harsh Jain 2023-02-10 111 (native_element) >> ((low) - (min)) : \
83f06a5b784384 Harsh Jain 2023-02-10 @112 (native_element) << ((min) - (low)))
83f06a5b784384 Harsh Jain 2023-02-10 113
--
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