Hi Christophe, First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 61556703b610a104de324e4f061dc6cf7b218b46 commit: 03fd42d458fb9cb69e712600bd69ff77ff3a45a8 powerpc/fixmap: Fix FIX_EARLY_DEBUG_BASE when page size is 256k date: 8 months ago config: powerpc-randconfig-m031-20210204 (attached as .config) compiler: powerpc-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=03fd42d458fb9cb69e712600bd69ff77ff3a45a8 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 03fd42d458fb9cb69e712600bd69ff77ff3a45a8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): In file included from drivers/scsi/gdth.c:266: drivers/scsi/gdth_proc.c: In function 'gdth_show_info': >> drivers/scsi/gdth_proc.c:249:42: warning: conversion from 'long unsigned >> int' to 'u16' {aka 'short unsigned int'} changes value from '196608' to '0' >> [-Woverflow] 249 | gdtcmd->u.ioctl.param_size = 3*GDTH_SCRATCH/4; | ^ drivers/scsi/gdth.c: In function 'gdth_async_event': drivers/scsi/gdth.c:3010:9: warning: variable 'cmd_index' set but not used [-Wunused-but-set-variable] 3010 | int cmd_index; | ^~~~~~~~~ drivers/scsi/gdth.c: At top level: drivers/scsi/gdth.c:3231:12: warning: no previous prototype for 'option_setup' [-Wmissing-prototypes] 3231 | int __init option_setup(char *str) | ^~~~~~~~~~~~ -- In file included from arch/powerpc/include/asm/thread_info.h:13, from include/linux/thread_info.h:38, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/module.h:13, from drivers/net/vmxnet3/vmxnet3_drv.c:27: drivers/net/vmxnet3/vmxnet3_drv.c: In function 'vmxnet3_rq_init': >> arch/powerpc/include/asm/page.h:24:20: warning: conversion from 'long >> unsigned int' to 'u16' {aka 'short unsigned int'} changes value from >> '262144' to '0' [-Woverflow] 24 | #define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT) | ^ drivers/net/vmxnet3/vmxnet3_drv.c:1785:29: note: in expansion of macro 'PAGE_SIZE' 1785 | rq->buf_info[0][i].len = PAGE_SIZE; | ^~~~~~~~~ >> arch/powerpc/include/asm/page.h:24:20: warning: conversion from 'long >> unsigned int' to 'u16' {aka 'short unsigned int'} changes value from >> '262144' to '0' [-Woverflow] 24 | #define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT) | ^ drivers/net/vmxnet3/vmxnet3_drv.c:1790:28: note: in expansion of macro 'PAGE_SIZE' 1790 | rq->buf_info[1][i].len = PAGE_SIZE; | ^~~~~~~~~ vim +249 drivers/scsi/gdth_proc.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 150 3e0552eebdf621 Al Viro 2013-03-31 151 int gdth_show_info(struct seq_file *m, struct Scsi_Host *host) ^1da177e4c3f41 Linus Torvalds 2005-04-16 152 { 3e0552eebdf621 Al Viro 2013-03-31 153 gdth_ha_str *ha = shost_priv(host); 238ddbb98c327a Alan Cox 2009-06-09 154 int hlen; ^1da177e4c3f41 Linus Torvalds 2005-04-16 155 int id, i, j, k, sec, flag; ^1da177e4c3f41 Linus Torvalds 2005-04-16 156 int no_mdrv = 0, drv_no, is_mirr; 1fe6dbf4d0afba Dave Jones 2010-01-04 157 u32 cnt; 463563fa745ac7 Christoph Hellwig 2018-12-12 158 dma_addr_t paddr; ^1da177e4c3f41 Linus Torvalds 2005-04-16 159 int rc = -ENOMEM; ^1da177e4c3f41 Linus Torvalds 2005-04-16 160 ^1da177e4c3f41 Linus Torvalds 2005-04-16 161 gdth_cmd_str *gdtcmd; ^1da177e4c3f41 Linus Torvalds 2005-04-16 162 gdth_evt_str *estr; 345ebae7d0586d Arnd Bergmann 2017-07-14 163 char hrec[277]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 164 ^1da177e4c3f41 Linus Torvalds 2005-04-16 165 char *buf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 166 gdth_dskstat_str *pds; ^1da177e4c3f41 Linus Torvalds 2005-04-16 167 gdth_diskinfo_str *pdi; ^1da177e4c3f41 Linus Torvalds 2005-04-16 168 gdth_arrayinf_str *pai; ^1da177e4c3f41 Linus Torvalds 2005-04-16 169 gdth_defcnt_str *pdef; ^1da177e4c3f41 Linus Torvalds 2005-04-16 170 gdth_cdrinfo_str *pcdi; ^1da177e4c3f41 Linus Torvalds 2005-04-16 171 gdth_hget_str *phg; ^1da177e4c3f41 Linus Torvalds 2005-04-16 172 char cmnd[MAX_COMMAND_SIZE]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 173 ^1da177e4c3f41 Linus Torvalds 2005-04-16 174 gdtcmd = kmalloc(sizeof(*gdtcmd), GFP_KERNEL); ^1da177e4c3f41 Linus Torvalds 2005-04-16 175 estr = kmalloc(sizeof(*estr), GFP_KERNEL); ^1da177e4c3f41 Linus Torvalds 2005-04-16 176 if (!gdtcmd || !estr) ^1da177e4c3f41 Linus Torvalds 2005-04-16 177 goto free_fail; ^1da177e4c3f41 Linus Torvalds 2005-04-16 178 ^1da177e4c3f41 Linus Torvalds 2005-04-16 179 memset(cmnd, 0xff, 12); ^1da177e4c3f41 Linus Torvalds 2005-04-16 180 memset(gdtcmd, 0, sizeof(gdth_cmd_str)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 181 45f1a41b2b2e02 Boaz Harrosh 2007-10-02 182 TRACE2(("gdth_get_info() ha %d\n",ha->hanum)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 183 ^1da177e4c3f41 Linus Torvalds 2005-04-16 184 ^1da177e4c3f41 Linus Torvalds 2005-04-16 185 /* request is i.e. "cat /proc/scsi/gdth/0" */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 186 /* format: %-15s\t%-10s\t%-15s\t%s */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 187 /* driver parameters */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 188 seq_puts(m, "Driver Parameters:\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 189 if (reserve_list[0] == 0xff) ^1da177e4c3f41 Linus Torvalds 2005-04-16 190 strcpy(hrec, "--"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 191 else { 238ddbb98c327a Alan Cox 2009-06-09 192 hlen = sprintf(hrec, "%d", reserve_list[0]); ^1da177e4c3f41 Linus Torvalds 2005-04-16 193 for (i = 1; i < MAX_RES_ARGS; i++) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 194 if (reserve_list[i] == 0xff) ^1da177e4c3f41 Linus Torvalds 2005-04-16 195 break; 473e554d656eb6 Takashi Iwai 2020-03-15 196 hlen += scnprintf(hrec + hlen, 161 - hlen, ",%d", reserve_list[i]); ^1da177e4c3f41 Linus Torvalds 2005-04-16 197 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 198 } 3e0552eebdf621 Al Viro 2013-03-31 199 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 200 " reserve_mode: \t%d \treserve_list: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 201 reserve_mode, hrec); 3e0552eebdf621 Al Viro 2013-03-31 202 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 203 " max_ids: \t%-3d \thdr_channel: \t%d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 204 max_ids, hdr_channel); ^1da177e4c3f41 Linus Torvalds 2005-04-16 205 ^1da177e4c3f41 Linus Torvalds 2005-04-16 206 /* controller information */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 207 seq_puts(m, "\nDisk Array Controller Information:\n"); 3e0552eebdf621 Al Viro 2013-03-31 208 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 209 " Number: \t%d \tName: \t%s\n", 3e0552eebdf621 Al Viro 2013-03-31 210 ha->hanum, ha->binfo.type_string); ^1da177e4c3f41 Linus Torvalds 2005-04-16 211 3e0552eebdf621 Al Viro 2013-03-31 212 seq_printf(m, 3e0552eebdf621 Al Viro 2013-03-31 213 " Driver Ver.: \t%-10s\tFirmware Ver.: \t", 3e0552eebdf621 Al Viro 2013-03-31 214 GDTH_VERSION_STR); ^1da177e4c3f41 Linus Torvalds 2005-04-16 215 if (ha->more_proc) 3e0552eebdf621 Al Viro 2013-03-31 216 seq_printf(m, "%d.%02d.%02d-%c%03X\n", 1fe6dbf4d0afba Dave Jones 2010-01-04 217 (u8)(ha->binfo.upd_fw_ver>>24), 1fe6dbf4d0afba Dave Jones 2010-01-04 218 (u8)(ha->binfo.upd_fw_ver>>16), 1fe6dbf4d0afba Dave Jones 2010-01-04 219 (u8)(ha->binfo.upd_fw_ver), ^1da177e4c3f41 Linus Torvalds 2005-04-16 220 ha->bfeat.raid ? 'R':'N', ^1da177e4c3f41 Linus Torvalds 2005-04-16 221 ha->binfo.upd_revision); ^1da177e4c3f41 Linus Torvalds 2005-04-16 222 else 3e0552eebdf621 Al Viro 2013-03-31 223 seq_printf(m, "%d.%02d\n", (u8)(ha->cpar.version>>8), 1fe6dbf4d0afba Dave Jones 2010-01-04 224 (u8)(ha->cpar.version)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 225 3e0552eebdf621 Al Viro 2013-03-31 226 if (ha->more_proc) ^1da177e4c3f41 Linus Torvalds 2005-04-16 227 /* more information: 1. about controller */ 3e0552eebdf621 Al Viro 2013-03-31 228 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 229 " Serial No.: \t0x%8X\tCache RAM size:\t%d KB\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 230 ha->binfo.ser_no, ha->binfo.memsize / 1024); ^1da177e4c3f41 Linus Torvalds 2005-04-16 231 ^1da177e4c3f41 Linus Torvalds 2005-04-16 232 if (ha->more_proc) { 8d22022c3a5631 Christoph Hellwig 2018-12-12 233 size_t size = max_t(size_t, GDTH_SCRATCH, sizeof(gdth_hget_str)); 8d22022c3a5631 Christoph Hellwig 2018-12-12 234 ^1da177e4c3f41 Linus Torvalds 2005-04-16 235 /* more information: 2. about physical devices */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 236 seq_puts(m, "\nPhysical Devices:"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 237 flag = FALSE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 238 bb327df8326eff Christoph Hellwig 2018-12-12 239 buf = dma_alloc_coherent(&ha->pdev->dev, size, &paddr, GFP_KERNEL); ^1da177e4c3f41 Linus Torvalds 2005-04-16 240 if (!buf) ^1da177e4c3f41 Linus Torvalds 2005-04-16 241 goto stop_output; ^1da177e4c3f41 Linus Torvalds 2005-04-16 242 for (i = 0; i < ha->bus_cnt; ++i) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 243 /* 2.a statistics (and retries/reassigns) */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 244 TRACE2(("pdr_statistics() chn %d\n",i)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 245 pds = (gdth_dskstat_str *)(buf + GDTH_SCRATCH/4); ^1da177e4c3f41 Linus Torvalds 2005-04-16 246 gdtcmd->Service = CACHESERVICE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 247 gdtcmd->OpCode = GDT_IOCTL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 248 gdtcmd->u.ioctl.p_param = paddr + GDTH_SCRATCH/4; ^1da177e4c3f41 Linus Torvalds 2005-04-16 @249 gdtcmd->u.ioctl.param_size = 3*GDTH_SCRATCH/4; ^1da177e4c3f41 Linus Torvalds 2005-04-16 250 gdtcmd->u.ioctl.subfunc = DSK_STATISTICS | L_CTRL_PATTERN; ^1da177e4c3f41 Linus Torvalds 2005-04-16 251 gdtcmd->u.ioctl.channel = ha->raw[i].address | INVALID_CHANNEL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 252 pds->bid = ha->raw[i].local_no; ^1da177e4c3f41 Linus Torvalds 2005-04-16 253 pds->first = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 254 pds->entries = ha->raw[i].pdev_cnt; 1fe6dbf4d0afba Dave Jones 2010-01-04 255 cnt = (3*GDTH_SCRATCH/4 - 5 * sizeof(u32)) / ^1da177e4c3f41 Linus Torvalds 2005-04-16 256 sizeof(pds->list[0]); ^1da177e4c3f41 Linus Torvalds 2005-04-16 257 if (pds->entries > cnt) ^1da177e4c3f41 Linus Torvalds 2005-04-16 258 pds->entries = cnt; cbd5f69b98bb5d Leubner, Achim 2006-06-09 259 cbd5f69b98bb5d Leubner, Achim 2006-06-09 260 if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) != S_OK) ^1da177e4c3f41 Linus Torvalds 2005-04-16 261 pds->count = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 262 ^1da177e4c3f41 Linus Torvalds 2005-04-16 263 /* other IOCTLs must fit into area GDTH_SCRATCH/4 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 264 for (j = 0; j < ha->raw[i].pdev_cnt; ++j) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 265 /* 2.b drive info */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 266 TRACE2(("scsi_drv_info() chn %d dev %d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 267 i, ha->raw[i].id_list[j])); ^1da177e4c3f41 Linus Torvalds 2005-04-16 268 pdi = (gdth_diskinfo_str *)buf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 269 gdtcmd->Service = CACHESERVICE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 270 gdtcmd->OpCode = GDT_IOCTL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 271 gdtcmd->u.ioctl.p_param = paddr; ^1da177e4c3f41 Linus Torvalds 2005-04-16 272 gdtcmd->u.ioctl.param_size = sizeof(gdth_diskinfo_str); ^1da177e4c3f41 Linus Torvalds 2005-04-16 273 gdtcmd->u.ioctl.subfunc = SCSI_DR_INFO | L_CTRL_PATTERN; ^1da177e4c3f41 Linus Torvalds 2005-04-16 274 gdtcmd->u.ioctl.channel = ^1da177e4c3f41 Linus Torvalds 2005-04-16 275 ha->raw[i].address | ha->raw[i].id_list[j]; cbd5f69b98bb5d Leubner, Achim 2006-06-09 276 cbd5f69b98bb5d Leubner, Achim 2006-06-09 277 if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) == S_OK) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 278 strncpy(hrec,pdi->vendor,8); ^1da177e4c3f41 Linus Torvalds 2005-04-16 279 strncpy(hrec+8,pdi->product,16); ^1da177e4c3f41 Linus Torvalds 2005-04-16 280 strncpy(hrec+24,pdi->revision,4); ^1da177e4c3f41 Linus Torvalds 2005-04-16 281 hrec[28] = 0; 3e0552eebdf621 Al Viro 2013-03-31 282 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 283 "\n Chn/ID/LUN: \t%c/%02d/%d \tName: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 284 'A'+i,pdi->target_id,pdi->lun,hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 285 flag = TRUE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 286 pdi->no_ldrive &= 0xffff; ^1da177e4c3f41 Linus Torvalds 2005-04-16 287 if (pdi->no_ldrive == 0xffff) ^1da177e4c3f41 Linus Torvalds 2005-04-16 288 strcpy(hrec,"--"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 289 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 290 sprintf(hrec,"%d",pdi->no_ldrive); 3e0552eebdf621 Al Viro 2013-03-31 291 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 292 " Capacity [MB]:\t%-6d \tTo Log. Drive: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 293 pdi->blkcnt/(1024*1024/pdi->blksize), ^1da177e4c3f41 Linus Torvalds 2005-04-16 294 hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 295 } else { ^1da177e4c3f41 Linus Torvalds 2005-04-16 296 pdi->devtype = 0xff; ^1da177e4c3f41 Linus Torvalds 2005-04-16 297 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 298 ^1da177e4c3f41 Linus Torvalds 2005-04-16 299 if (pdi->devtype == 0) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 300 /* search retries/reassigns */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 301 for (k = 0; k < pds->count; ++k) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 302 if (pds->list[k].tid == pdi->target_id && ^1da177e4c3f41 Linus Torvalds 2005-04-16 303 pds->list[k].lun == pdi->lun) { 3e0552eebdf621 Al Viro 2013-03-31 304 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 305 " Retries: \t%-6d \tReassigns: \t%d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 306 pds->list[k].retries, ^1da177e4c3f41 Linus Torvalds 2005-04-16 307 pds->list[k].reassigns); ^1da177e4c3f41 Linus Torvalds 2005-04-16 308 break; ^1da177e4c3f41 Linus Torvalds 2005-04-16 309 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 310 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 311 /* 2.c grown defects */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 312 TRACE2(("scsi_drv_defcnt() chn %d dev %d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 313 i, ha->raw[i].id_list[j])); ^1da177e4c3f41 Linus Torvalds 2005-04-16 314 pdef = (gdth_defcnt_str *)buf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 315 gdtcmd->Service = CACHESERVICE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 316 gdtcmd->OpCode = GDT_IOCTL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 317 gdtcmd->u.ioctl.p_param = paddr; ^1da177e4c3f41 Linus Torvalds 2005-04-16 318 gdtcmd->u.ioctl.param_size = sizeof(gdth_defcnt_str); ^1da177e4c3f41 Linus Torvalds 2005-04-16 319 gdtcmd->u.ioctl.subfunc = SCSI_DEF_CNT | L_CTRL_PATTERN; ^1da177e4c3f41 Linus Torvalds 2005-04-16 320 gdtcmd->u.ioctl.channel = ^1da177e4c3f41 Linus Torvalds 2005-04-16 321 ha->raw[i].address | ha->raw[i].id_list[j]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 322 pdef->sddc_type = 0x08; cbd5f69b98bb5d Leubner, Achim 2006-06-09 323 cbd5f69b98bb5d Leubner, Achim 2006-06-09 324 if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) == S_OK) { 3e0552eebdf621 Al Viro 2013-03-31 325 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 326 " Grown Defects:\t%d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 327 pdef->sddc_cnt); ^1da177e4c3f41 Linus Torvalds 2005-04-16 328 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 329 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 330 } 5c10007560589a Julia Lawall 2010-12-29 331 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 332 3e0552eebdf621 Al Viro 2013-03-31 333 if (!flag) 91c40f24faadd9 Rasmus Villemoes 2014-12-03 334 seq_puts(m, "\n --\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 335 ^1da177e4c3f41 Linus Torvalds 2005-04-16 336 /* 3. about logical drives */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 337 seq_puts(m, "\nLogical Drives:"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 338 flag = FALSE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 339 ^1da177e4c3f41 Linus Torvalds 2005-04-16 340 for (i = 0; i < MAX_LDRIVES; ++i) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 341 if (!ha->hdr[i].is_logdrv) ^1da177e4c3f41 Linus Torvalds 2005-04-16 342 continue; ^1da177e4c3f41 Linus Torvalds 2005-04-16 343 drv_no = i; ^1da177e4c3f41 Linus Torvalds 2005-04-16 344 j = k = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 345 is_mirr = FALSE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 346 do { ^1da177e4c3f41 Linus Torvalds 2005-04-16 347 /* 3.a log. drive info */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 348 TRACE2(("cache_drv_info() drive no %d\n",drv_no)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 349 pcdi = (gdth_cdrinfo_str *)buf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 350 gdtcmd->Service = CACHESERVICE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 351 gdtcmd->OpCode = GDT_IOCTL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 352 gdtcmd->u.ioctl.p_param = paddr; ^1da177e4c3f41 Linus Torvalds 2005-04-16 353 gdtcmd->u.ioctl.param_size = sizeof(gdth_cdrinfo_str); ^1da177e4c3f41 Linus Torvalds 2005-04-16 354 gdtcmd->u.ioctl.subfunc = CACHE_DRV_INFO; ^1da177e4c3f41 Linus Torvalds 2005-04-16 355 gdtcmd->u.ioctl.channel = drv_no; cbd5f69b98bb5d Leubner, Achim 2006-06-09 356 if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) != S_OK) ^1da177e4c3f41 Linus Torvalds 2005-04-16 357 break; ^1da177e4c3f41 Linus Torvalds 2005-04-16 358 pcdi->ld_dtype >>= 16; ^1da177e4c3f41 Linus Torvalds 2005-04-16 359 j++; ^1da177e4c3f41 Linus Torvalds 2005-04-16 360 if (pcdi->ld_dtype > 2) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 361 strcpy(hrec, "missing"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 362 } else if (pcdi->ld_error & 1) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 363 strcpy(hrec, "fault"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 364 } else if (pcdi->ld_error & 2) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 365 strcpy(hrec, "invalid"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 366 k++; j--; ^1da177e4c3f41 Linus Torvalds 2005-04-16 367 } else { ^1da177e4c3f41 Linus Torvalds 2005-04-16 368 strcpy(hrec, "ok"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 369 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 370 ^1da177e4c3f41 Linus Torvalds 2005-04-16 371 if (drv_no == i) { 3e0552eebdf621 Al Viro 2013-03-31 372 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 373 "\n Number: \t%-2d \tStatus: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 374 drv_no, hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 375 flag = TRUE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 376 no_mdrv = pcdi->cd_ldcnt; ^1da177e4c3f41 Linus Torvalds 2005-04-16 377 if (no_mdrv > 1 || pcdi->ld_slave != -1) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 378 is_mirr = TRUE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 379 strcpy(hrec, "RAID-1"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 380 } else if (pcdi->ld_dtype == 0) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 381 strcpy(hrec, "Disk"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 382 } else if (pcdi->ld_dtype == 1) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 383 strcpy(hrec, "RAID-0"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 384 } else if (pcdi->ld_dtype == 2) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 385 strcpy(hrec, "Chain"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 386 } else { ^1da177e4c3f41 Linus Torvalds 2005-04-16 387 strcpy(hrec, "???"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 388 } 3e0552eebdf621 Al Viro 2013-03-31 389 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 390 " Capacity [MB]:\t%-6d \tType: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 391 pcdi->ld_blkcnt/(1024*1024/pcdi->ld_blksize), ^1da177e4c3f41 Linus Torvalds 2005-04-16 392 hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 393 } else { 3e0552eebdf621 Al Viro 2013-03-31 394 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 395 " Slave Number: \t%-2d \tStatus: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 396 drv_no & 0x7fff, hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 397 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 398 drv_no = pcdi->ld_slave; ^1da177e4c3f41 Linus Torvalds 2005-04-16 399 } while (drv_no != -1); ^1da177e4c3f41 Linus Torvalds 2005-04-16 400 3e0552eebdf621 Al Viro 2013-03-31 401 if (is_mirr) 3e0552eebdf621 Al Viro 2013-03-31 402 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 403 " Missing Drv.: \t%-2d \tInvalid Drv.: \t%d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 404 no_mdrv - j - k, k); ^1da177e4c3f41 Linus Torvalds 2005-04-16 405 ^1da177e4c3f41 Linus Torvalds 2005-04-16 406 if (!ha->hdr[i].is_arraydrv) ^1da177e4c3f41 Linus Torvalds 2005-04-16 407 strcpy(hrec, "--"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 408 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 409 sprintf(hrec, "%d", ha->hdr[i].master_no); 3e0552eebdf621 Al Viro 2013-03-31 410 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 411 " To Array Drv.:\t%s\n", hrec); 5c10007560589a Julia Lawall 2010-12-29 412 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 413 3e0552eebdf621 Al Viro 2013-03-31 414 if (!flag) 91c40f24faadd9 Rasmus Villemoes 2014-12-03 415 seq_puts(m, "\n --\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 416 ^1da177e4c3f41 Linus Torvalds 2005-04-16 417 /* 4. about array drives */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 418 seq_puts(m, "\nArray Drives:"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 419 flag = FALSE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 420 ^1da177e4c3f41 Linus Torvalds 2005-04-16 421 for (i = 0; i < MAX_LDRIVES; ++i) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 422 if (!(ha->hdr[i].is_arraydrv && ha->hdr[i].is_master)) ^1da177e4c3f41 Linus Torvalds 2005-04-16 423 continue; ^1da177e4c3f41 Linus Torvalds 2005-04-16 424 /* 4.a array drive info */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 425 TRACE2(("array_info() drive no %d\n",i)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 426 pai = (gdth_arrayinf_str *)buf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 427 gdtcmd->Service = CACHESERVICE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 428 gdtcmd->OpCode = GDT_IOCTL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 429 gdtcmd->u.ioctl.p_param = paddr; ^1da177e4c3f41 Linus Torvalds 2005-04-16 430 gdtcmd->u.ioctl.param_size = sizeof(gdth_arrayinf_str); ^1da177e4c3f41 Linus Torvalds 2005-04-16 431 gdtcmd->u.ioctl.subfunc = ARRAY_INFO | LA_CTRL_PATTERN; ^1da177e4c3f41 Linus Torvalds 2005-04-16 432 gdtcmd->u.ioctl.channel = i; cbd5f69b98bb5d Leubner, Achim 2006-06-09 433 if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) == S_OK) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 434 if (pai->ai_state == 0) ^1da177e4c3f41 Linus Torvalds 2005-04-16 435 strcpy(hrec, "idle"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 436 else if (pai->ai_state == 2) ^1da177e4c3f41 Linus Torvalds 2005-04-16 437 strcpy(hrec, "build"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 438 else if (pai->ai_state == 4) ^1da177e4c3f41 Linus Torvalds 2005-04-16 439 strcpy(hrec, "ready"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 440 else if (pai->ai_state == 6) ^1da177e4c3f41 Linus Torvalds 2005-04-16 441 strcpy(hrec, "fail"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 442 else if (pai->ai_state == 8 || pai->ai_state == 10) ^1da177e4c3f41 Linus Torvalds 2005-04-16 443 strcpy(hrec, "rebuild"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 444 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 445 strcpy(hrec, "error"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 446 if (pai->ai_ext_state & 0x10) ^1da177e4c3f41 Linus Torvalds 2005-04-16 447 strcat(hrec, "/expand"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 448 else if (pai->ai_ext_state & 0x1) ^1da177e4c3f41 Linus Torvalds 2005-04-16 449 strcat(hrec, "/patch"); 3e0552eebdf621 Al Viro 2013-03-31 450 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 451 "\n Number: \t%-2d \tStatus: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 452 i,hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 453 flag = TRUE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 454 ^1da177e4c3f41 Linus Torvalds 2005-04-16 455 if (pai->ai_type == 0) ^1da177e4c3f41 Linus Torvalds 2005-04-16 456 strcpy(hrec, "RAID-0"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 457 else if (pai->ai_type == 4) ^1da177e4c3f41 Linus Torvalds 2005-04-16 458 strcpy(hrec, "RAID-4"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 459 else if (pai->ai_type == 5) ^1da177e4c3f41 Linus Torvalds 2005-04-16 460 strcpy(hrec, "RAID-5"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 461 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 462 strcpy(hrec, "RAID-10"); 3e0552eebdf621 Al Viro 2013-03-31 463 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 464 " Capacity [MB]:\t%-6d \tType: \t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 465 pai->ai_size/(1024*1024/pai->ai_secsize), ^1da177e4c3f41 Linus Torvalds 2005-04-16 466 hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 467 } 5c10007560589a Julia Lawall 2010-12-29 468 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 469 3e0552eebdf621 Al Viro 2013-03-31 470 if (!flag) 91c40f24faadd9 Rasmus Villemoes 2014-12-03 471 seq_puts(m, "\n --\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 472 ^1da177e4c3f41 Linus Torvalds 2005-04-16 473 /* 5. about host drives */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 474 seq_puts(m, "\nHost Drives:"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 475 flag = FALSE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 476 ^1da177e4c3f41 Linus Torvalds 2005-04-16 477 for (i = 0; i < MAX_LDRIVES; ++i) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 478 if (!ha->hdr[i].is_logdrv || ^1da177e4c3f41 Linus Torvalds 2005-04-16 479 (ha->hdr[i].is_arraydrv && !ha->hdr[i].is_master)) ^1da177e4c3f41 Linus Torvalds 2005-04-16 480 continue; ^1da177e4c3f41 Linus Torvalds 2005-04-16 481 /* 5.a get host drive list */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 482 TRACE2(("host_get() drv_no %d\n",i)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 483 phg = (gdth_hget_str *)buf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 484 gdtcmd->Service = CACHESERVICE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 485 gdtcmd->OpCode = GDT_IOCTL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 486 gdtcmd->u.ioctl.p_param = paddr; ^1da177e4c3f41 Linus Torvalds 2005-04-16 487 gdtcmd->u.ioctl.param_size = sizeof(gdth_hget_str); ^1da177e4c3f41 Linus Torvalds 2005-04-16 488 gdtcmd->u.ioctl.subfunc = HOST_GET | LA_CTRL_PATTERN; ^1da177e4c3f41 Linus Torvalds 2005-04-16 489 gdtcmd->u.ioctl.channel = i; ^1da177e4c3f41 Linus Torvalds 2005-04-16 490 phg->entries = MAX_HDRIVES; ^1da177e4c3f41 Linus Torvalds 2005-04-16 491 phg->offset = GDTOFFSOF(gdth_hget_str, entry[0]); cbd5f69b98bb5d Leubner, Achim 2006-06-09 492 if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) == S_OK) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 493 ha->hdr[i].ldr_no = i; ^1da177e4c3f41 Linus Torvalds 2005-04-16 494 ha->hdr[i].rw_attribs = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 495 ha->hdr[i].start_sec = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 496 } else { ^1da177e4c3f41 Linus Torvalds 2005-04-16 497 for (j = 0; j < phg->entries; ++j) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 498 k = phg->entry[j].host_drive; ^1da177e4c3f41 Linus Torvalds 2005-04-16 499 if (k >= MAX_LDRIVES) ^1da177e4c3f41 Linus Torvalds 2005-04-16 500 continue; ^1da177e4c3f41 Linus Torvalds 2005-04-16 501 ha->hdr[k].ldr_no = phg->entry[j].log_drive; ^1da177e4c3f41 Linus Torvalds 2005-04-16 502 ha->hdr[k].rw_attribs = phg->entry[j].rw_attribs; ^1da177e4c3f41 Linus Torvalds 2005-04-16 503 ha->hdr[k].start_sec = phg->entry[j].start_sec; ^1da177e4c3f41 Linus Torvalds 2005-04-16 504 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 505 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 506 } bb327df8326eff Christoph Hellwig 2018-12-12 507 dma_free_coherent(&ha->pdev->dev, size, buf, paddr); ^1da177e4c3f41 Linus Torvalds 2005-04-16 508 ^1da177e4c3f41 Linus Torvalds 2005-04-16 509 for (i = 0; i < MAX_HDRIVES; ++i) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 510 if (!(ha->hdr[i].present)) ^1da177e4c3f41 Linus Torvalds 2005-04-16 511 continue; ^1da177e4c3f41 Linus Torvalds 2005-04-16 512 3e0552eebdf621 Al Viro 2013-03-31 513 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 514 "\n Number: \t%-2d \tArr/Log. Drive:\t%d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 515 i, ha->hdr[i].ldr_no); ^1da177e4c3f41 Linus Torvalds 2005-04-16 516 flag = TRUE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 517 3e0552eebdf621 Al Viro 2013-03-31 518 seq_printf(m, ^1da177e4c3f41 Linus Torvalds 2005-04-16 519 " Capacity [MB]:\t%-6d \tStart Sector: \t%d\n", 1fe6dbf4d0afba Dave Jones 2010-01-04 520 (u32)(ha->hdr[i].size/2048), ha->hdr[i].start_sec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 521 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 522 3e0552eebdf621 Al Viro 2013-03-31 523 if (!flag) 91c40f24faadd9 Rasmus Villemoes 2014-12-03 524 seq_puts(m, "\n --\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 525 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 526 ^1da177e4c3f41 Linus Torvalds 2005-04-16 527 /* controller events */ 91c40f24faadd9 Rasmus Villemoes 2014-12-03 528 seq_puts(m, "\nController Events:\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 529 ^1da177e4c3f41 Linus Torvalds 2005-04-16 530 for (id = -1;;) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 531 id = gdth_read_event(ha, id, estr); ^1da177e4c3f41 Linus Torvalds 2005-04-16 532 if (estr->event_source == 0) ^1da177e4c3f41 Linus Torvalds 2005-04-16 533 break; 45f1a41b2b2e02 Boaz Harrosh 2007-10-02 534 if (estr->event_data.eu.driver.ionode == ha->hanum && ^1da177e4c3f41 Linus Torvalds 2005-04-16 535 estr->event_source == ES_ASYNC) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 536 gdth_log_event(&estr->event_data, hrec); 5a412c38bb5bb6 Alison Schofield 2016-02-17 537 5a412c38bb5bb6 Alison Schofield 2016-02-17 538 /* 5a412c38bb5bb6 Alison Schofield 2016-02-17 539 * Elapsed seconds subtraction with unsigned operands is 5a412c38bb5bb6 Alison Schofield 2016-02-17 540 * safe from wrap around in year 2106. Executes as: 5a412c38bb5bb6 Alison Schofield 2016-02-17 541 * operand a + (2's complement operand b) + 1 5a412c38bb5bb6 Alison Schofield 2016-02-17 542 */ 5a412c38bb5bb6 Alison Schofield 2016-02-17 543 5a412c38bb5bb6 Alison Schofield 2016-02-17 544 sec = (int)((u32)ktime_get_real_seconds() - estr->first_stamp); ^1da177e4c3f41 Linus Torvalds 2005-04-16 545 if (sec < 0) sec = 0; 3e0552eebdf621 Al Viro 2013-03-31 546 seq_printf(m," date- %02d:%02d:%02d\t%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 547 sec/3600, sec%3600/60, sec%60, hrec); ^1da177e4c3f41 Linus Torvalds 2005-04-16 548 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 549 if (id == -1) ^1da177e4c3f41 Linus Torvalds 2005-04-16 550 break; ^1da177e4c3f41 Linus Torvalds 2005-04-16 551 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 552 stop_output: 3e0552eebdf621 Al Viro 2013-03-31 553 rc = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 554 free_fail: ^1da177e4c3f41 Linus Torvalds 2005-04-16 555 kfree(gdtcmd); ^1da177e4c3f41 Linus Torvalds 2005-04-16 556 kfree(estr); ^1da177e4c3f41 Linus Torvalds 2005-04-16 557 return rc; ^1da177e4c3f41 Linus Torvalds 2005-04-16 558 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 559 :::::: The code at line 249 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <[email protected]> :::::: CC: Linus Torvalds <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
