From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: drivers/atm/eni.c:2158:11: warning: %ld in format string (no. 4) requires 'long' but the argument type is 'unsigned long'.
Date: Sat, 20 Feb 2021 06:15:33 +0800 [thread overview]
Message-ID: <202102200657.3HdWHzrr-lkp@intel.com> (raw)
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CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Christophe Leroy <christophe.leroy@csgroup.eu>
CC: Michael Ellerman <mpe@ellerman.id.au>
Hi Christophe,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f40ddce88593482919761f74910f42f4b84c004b
commit: 03fd42d458fb9cb69e712600bd69ff77ff3a45a8 powerpc/fixmap: Fix FIX_EARLY_DEBUG_BASE when page size is 256k
date: 8 months ago
:::::: branch date: 5 days ago
:::::: commit date: 8 months ago
compiler: powerpc-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
vim +2158 drivers/atm/eni.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 2092
^1da177e4c3f41 Linus Torvalds 2005-04-16 2093
^1da177e4c3f41 Linus Torvalds 2005-04-16 2094 static int eni_proc_read(struct atm_dev *dev,loff_t *pos,char *page)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2095 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2096 struct sock *s;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2097 static const char *signal[] = { "LOST","unknown","okay" };
^1da177e4c3f41 Linus Torvalds 2005-04-16 2098 struct eni_dev *eni_dev = ENI_DEV(dev);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2099 struct atm_vcc *vcc;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2100 int left,i;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2101
^1da177e4c3f41 Linus Torvalds 2005-04-16 2102 left = *pos;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2103 if (!left)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2104 return sprintf(page,DEV_LABEL "(itf %d) signal %s, %dkB, "
^1da177e4c3f41 Linus Torvalds 2005-04-16 2105 "%d cps remaining\n",dev->number,signal[(int) dev->signal],
^1da177e4c3f41 Linus Torvalds 2005-04-16 2106 eni_dev->mem >> 10,eni_dev->tx_bw);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2107 if (!--left)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2108 return sprintf(page,"%4sBursts: TX"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2109 #if !defined(CONFIG_ATM_ENI_BURST_TX_16W) && \
^1da177e4c3f41 Linus Torvalds 2005-04-16 2110 !defined(CONFIG_ATM_ENI_BURST_TX_8W) && \
^1da177e4c3f41 Linus Torvalds 2005-04-16 2111 !defined(CONFIG_ATM_ENI_BURST_TX_4W) && \
^1da177e4c3f41 Linus Torvalds 2005-04-16 2112 !defined(CONFIG_ATM_ENI_BURST_TX_2W)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2113 " none"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2114 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2115 #ifdef CONFIG_ATM_ENI_BURST_TX_16W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2116 " 16W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2117 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2118 #ifdef CONFIG_ATM_ENI_BURST_TX_8W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2119 " 8W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2120 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2121 #ifdef CONFIG_ATM_ENI_BURST_TX_4W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2122 " 4W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2123 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2124 #ifdef CONFIG_ATM_ENI_BURST_TX_2W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2125 " 2W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2126 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2127 ", RX"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2128 #if !defined(CONFIG_ATM_ENI_BURST_RX_16W) && \
^1da177e4c3f41 Linus Torvalds 2005-04-16 2129 !defined(CONFIG_ATM_ENI_BURST_RX_8W) && \
^1da177e4c3f41 Linus Torvalds 2005-04-16 2130 !defined(CONFIG_ATM_ENI_BURST_RX_4W) && \
^1da177e4c3f41 Linus Torvalds 2005-04-16 2131 !defined(CONFIG_ATM_ENI_BURST_RX_2W)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2132 " none"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2133 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2134 #ifdef CONFIG_ATM_ENI_BURST_RX_16W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2135 " 16W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2136 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2137 #ifdef CONFIG_ATM_ENI_BURST_RX_8W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2138 " 8W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2139 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2140 #ifdef CONFIG_ATM_ENI_BURST_RX_4W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2141 " 4W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2142 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2143 #ifdef CONFIG_ATM_ENI_BURST_RX_2W
^1da177e4c3f41 Linus Torvalds 2005-04-16 2144 " 2W"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2145 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2146 #ifndef CONFIG_ATM_ENI_TUNE_BURST
^1da177e4c3f41 Linus Torvalds 2005-04-16 2147 " (default)"
^1da177e4c3f41 Linus Torvalds 2005-04-16 2148 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 2149 "\n","");
^1da177e4c3f41 Linus Torvalds 2005-04-16 2150 if (!--left)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2151 return sprintf(page,"%4sBuffer multipliers: tx %d%%, rx %d%%\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 2152 "",eni_dev->tx_mult,eni_dev->rx_mult);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2153 for (i = 0; i < NR_CHAN; i++) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2154 struct eni_tx *tx = eni_dev->tx+i;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2155
^1da177e4c3f41 Linus Torvalds 2005-04-16 2156 if (!tx->send) continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2157 if (!--left) {
597aec3f93616c Hans Wennborg 2014-08-03 @2158 return sprintf(page, "tx[%d]: 0x%lx-0x%lx "
^1da177e4c3f41 Linus Torvalds 2005-04-16 2159 "(%6ld bytes), rsv %d cps, shp %d cps%s\n",i,
^1da177e4c3f41 Linus Torvalds 2005-04-16 2160 (unsigned long) (tx->send - eni_dev->ram),
^1da177e4c3f41 Linus Torvalds 2005-04-16 2161 tx->send-eni_dev->ram+tx->words*4-1,tx->words*4,
^1da177e4c3f41 Linus Torvalds 2005-04-16 2162 tx->reserved,tx->shaping,
^1da177e4c3f41 Linus Torvalds 2005-04-16 2163 tx == eni_dev->ubr ? " (UBR)" : "");
^1da177e4c3f41 Linus Torvalds 2005-04-16 2164 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2165 if (--left) continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2166 return sprintf(page,"%10sbacklog %u packets\n","",
^1da177e4c3f41 Linus Torvalds 2005-04-16 2167 skb_queue_len(&tx->backlog));
^1da177e4c3f41 Linus Torvalds 2005-04-16 2168 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2169 read_lock(&vcc_sklist_lock);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2170 for(i = 0; i < VCC_HTABLE_SIZE; ++i) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2171 struct hlist_head *head = &vcc_hash[i];
^1da177e4c3f41 Linus Torvalds 2005-04-16 2172
b67bfe0d42cac5 Sasha Levin 2013-02-27 2173 sk_for_each(s, head) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2174 struct eni_vcc *eni_vcc;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2175 int length;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2176
^1da177e4c3f41 Linus Torvalds 2005-04-16 2177 vcc = atm_sk(s);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2178 if (vcc->dev != dev)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2179 continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2180 eni_vcc = ENI_VCC(vcc);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2181 if (--left) continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2182 length = sprintf(page,"vcc %4d: ",vcc->vci);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2183 if (eni_vcc->rx) {
597aec3f93616c Hans Wennborg 2014-08-03 2184 length += sprintf(page+length, "0x%lx-0x%lx "
^1da177e4c3f41 Linus Torvalds 2005-04-16 2185 "(%6ld bytes)",
^1da177e4c3f41 Linus Torvalds 2005-04-16 2186 (unsigned long) (eni_vcc->recv - eni_dev->ram),
^1da177e4c3f41 Linus Torvalds 2005-04-16 2187 eni_vcc->recv-eni_dev->ram+eni_vcc->words*4-1,
^1da177e4c3f41 Linus Torvalds 2005-04-16 2188 eni_vcc->words*4);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2189 if (eni_vcc->tx) length += sprintf(page+length,", ");
^1da177e4c3f41 Linus Torvalds 2005-04-16 2190 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2191 if (eni_vcc->tx)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2192 length += sprintf(page+length,"tx[%d], txing %d bytes",
^1da177e4c3f41 Linus Torvalds 2005-04-16 2193 eni_vcc->tx->index,eni_vcc->txing);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2194 page[length] = '\n';
^1da177e4c3f41 Linus Torvalds 2005-04-16 2195 read_unlock(&vcc_sklist_lock);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2196 return length+1;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2197 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2198 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2199 read_unlock(&vcc_sklist_lock);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2200 for (i = 0; i < eni_dev->free_len; i++) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2201 struct eni_free *fe = eni_dev->free_list+i;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2202 unsigned long offset;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2203
^1da177e4c3f41 Linus Torvalds 2005-04-16 2204 if (--left) continue;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2205 offset = (unsigned long) eni_dev->ram+eni_dev->base_diff;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2206 return sprintf(page,"free %p-%p (%6d bytes)\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 2207 fe->start-offset,fe->start-offset+(1 << fe->order)-1,
^1da177e4c3f41 Linus Torvalds 2005-04-16 2208 1 << fe->order);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2209 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2210 return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2211 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2212
:::::: The code at line 2158 was first introduced by commit
:::::: 597aec3f93616c6aa73c3fb1d008f66f2ede9f4c drivers: atm: fix %d confusingly prefixed with 0x in format strings
:::::: TO: Hans Wennborg <hans@hanshq.net>
:::::: CC: David S. Miller <davem@davemloft.net>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
reply other threads:[~2021-02-19 22:15 UTC|newest]
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