Message ID | 1444865769-3380-1-git-send-email-luisbg@osg.samsung.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi Luis, [auto build test WARNING on scsi/for-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Luis-de-Bethencourt/scsi-kconfig-When-possible-compile-drivers-with-COMPILE_TEST/20151015-073819 config: sh-allmodconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sh All warnings (new ones prefixed by >>): drivers/scsi/pas16.c: In function 'NCR5380_pread': >> drivers/scsi/pas16.c:500:18: warning: unused variable 'i' [-Wunused-variable] >> drivers/scsi/pas16.c:498:29: warning: unused variable 'reg' [-Wunused-variable] >> drivers/scsi/pas16.c:497:30: warning: unused variable 'd' [-Wunused-variable] drivers/scsi/pas16.c: In function 'NCR5380_pwrite': drivers/scsi/pas16.c:537:18: warning: unused variable 'i' [-Wunused-variable] drivers/scsi/pas16.c:536:29: warning: unused variable 'reg' [-Wunused-variable] >> drivers/scsi/pas16.c:535:29: warning: unused variable 's' [-Wunused-variable] vim +/i +500 drivers/scsi/pas16.c ^1da177e Linus Torvalds 2005-04-16 491 * Returns : 0 on success, non zero on a failure such as a watchdog ^1da177e Linus Torvalds 2005-04-16 492 * timeout. ^1da177e Linus Torvalds 2005-04-16 493 */ ^1da177e Linus Torvalds 2005-04-16 494 ^1da177e Linus Torvalds 2005-04-16 495 static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, ^1da177e Linus Torvalds 2005-04-16 496 int len) { ^1da177e Linus Torvalds 2005-04-16 @497 register unsigned char *d = dst; ^1da177e Linus Torvalds 2005-04-16 @498 register unsigned short reg = (unsigned short) (instance->io_port + ^1da177e Linus Torvalds 2005-04-16 499 P_DATA_REG_OFFSET); ^1da177e Linus Torvalds 2005-04-16 @500 register int i = len; ^1da177e Linus Torvalds 2005-04-16 501 int ii = 0; a9c2dc43 Finn Thain 2014-11-12 502 struct NCR5380_hostdata *hostdata = shost_priv(instance); ^1da177e Linus Torvalds 2005-04-16 503 ^1da177e Linus Torvalds 2005-04-16 504 while ( !(inb(instance->io_port + P_STATUS_REG_OFFSET) & P_ST_RDY) ) ^1da177e Linus Torvalds 2005-04-16 505 ++ii; ^1da177e Linus Torvalds 2005-04-16 506 ^1da177e Linus Torvalds 2005-04-16 507 insb( reg, d, i ); ^1da177e Linus Torvalds 2005-04-16 508 ^1da177e Linus Torvalds 2005-04-16 509 if ( inb(instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET) & P_TS_TIM) { ^1da177e Linus Torvalds 2005-04-16 510 outb( P_TS_CT, instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET); ^1da177e Linus Torvalds 2005-04-16 511 printk("scsi%d : watchdog timer fired in NCR5380_pread()\n", ^1da177e Linus Torvalds 2005-04-16 512 instance->host_no); ^1da177e Linus Torvalds 2005-04-16 513 return -1; ^1da177e Linus Torvalds 2005-04-16 514 } a9c2dc43 Finn Thain 2014-11-12 515 if (ii > hostdata->spin_max_r) a9c2dc43 Finn Thain 2014-11-12 516 hostdata->spin_max_r = ii; ^1da177e Linus Torvalds 2005-04-16 517 return 0; ^1da177e Linus Torvalds 2005-04-16 518 } ^1da177e Linus Torvalds 2005-04-16 519 ^1da177e Linus Torvalds 2005-04-16 520 /* ^1da177e Linus Torvalds 2005-04-16 521 * Function : int NCR5380_pwrite (struct Scsi_Host *instance, ^1da177e Linus Torvalds 2005-04-16 522 * unsigned char *src, int len) ^1da177e Linus Torvalds 2005-04-16 523 * ^1da177e Linus Torvalds 2005-04-16 524 * Purpose : Fast 5380 pseudo-dma write function, transfers len bytes from ^1da177e Linus Torvalds 2005-04-16 525 * src ^1da177e Linus Torvalds 2005-04-16 526 * ^1da177e Linus Torvalds 2005-04-16 527 * Inputs : src = source, len = length in bytes ^1da177e Linus Torvalds 2005-04-16 528 * ^1da177e Linus Torvalds 2005-04-16 529 * Returns : 0 on success, non zero on a failure such as a watchdog ^1da177e Linus Torvalds 2005-04-16 530 * timeout. ^1da177e Linus Torvalds 2005-04-16 531 */ ^1da177e Linus Torvalds 2005-04-16 532 ^1da177e Linus Torvalds 2005-04-16 533 static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src, ^1da177e Linus Torvalds 2005-04-16 534 int len) { ^1da177e Linus Torvalds 2005-04-16 @535 register unsigned char *s = src; ^1da177e Linus Torvalds 2005-04-16 536 register unsigned short reg = (instance->io_port + P_DATA_REG_OFFSET); ^1da177e Linus Torvalds 2005-04-16 537 register int i = len; ^1da177e Linus Torvalds 2005-04-16 538 int ii = 0; :::::: The code at line 500 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Hi Luis, [auto build test ERROR on scsi/for-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Luis-de-Bethencourt/scsi-kconfig-When-possible-compile-drivers-with-COMPILE_TEST/20151015-073819 config: um-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=um All error/warnings (new ones prefixed by >>): drivers/scsi/aha152x.c: In function 'aha152x_init': >> drivers/scsi/aha152x.c:3261:22: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] void __iomem *p = ioremap(addresses[i], 0x4000); ^ >> drivers/scsi/aha152x.c:3261:22: warning: initialization makes pointer from integer without a cast [-Wint-conversion] >> drivers/scsi/aha152x.c:3267:4: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(p); ^ cc1: some warnings being treated as errors -- drivers/scsi/in2000.c: In function 'probe_bios': >> drivers/scsi/in2000.c:1903:20: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] void __iomem *p = ioremap(addr, 0x34); ^ >> drivers/scsi/in2000.c:1903:20: warning: initialization makes pointer from integer without a cast [-Wint-conversion] >> drivers/scsi/in2000.c:1910:3: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(p); ^ cc1: some warnings being treated as errors -- In file included from drivers/scsi/g_NCR5380_mmio.c:9:0: drivers/scsi/g_NCR5380.c: In function 'generic_NCR5380_detect': >> drivers/scsi/g_NCR5380.c:399:11: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] iomem = ioremap(base, NCR5380_region_size); ^ >> drivers/scsi/g_NCR5380.c:399:9: warning: assignment makes pointer from integer without a cast [-Wint-conversion] iomem = ioremap(base, NCR5380_region_size); ^ >> drivers/scsi/g_NCR5380.c:410:4: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(iomem); ^ cc1: some warnings being treated as errors -- drivers/scsi/t128.c: In function 't128_detect': >> drivers/scsi/t128.c:180:10: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] p = ioremap(bases[current_base].address, 0x2000); ^ >> drivers/scsi/t128.c:180:8: warning: assignment makes pointer from integer without a cast [-Wint-conversion] p = ioremap(bases[current_base].address, 0x2000); ^ drivers/scsi/t128.c:190:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion] p = ioremap(bases[current_base].address, 0x2000); ^ >> drivers/scsi/t128.c:203:3: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(p); ^ cc1: some warnings being treated as errors -- drivers/scsi/dtc.c: In function 'dtc_detect': >> drivers/scsi/dtc.c:203:11: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] base = ioremap(addr, 0x2000); ^ >> drivers/scsi/dtc.c:203:9: warning: assignment makes pointer from integer without a cast [-Wint-conversion] base = ioremap(addr, 0x2000); ^ drivers/scsi/dtc.c:213:10: warning: assignment makes pointer from integer without a cast [-Wint-conversion] base = ioremap(bases[current_base].address, 0x2000); ^ >> drivers/scsi/dtc.c:225:5: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(base); ^ cc1: some warnings being treated as errors vim +/ioremap +3261 drivers/scsi/aha152x.c ^1da177e Linus Torvalds 2005-04-16 3255 ^1da177e Linus Torvalds 2005-04-16 3256 #if defined(AUTOCONF) ^1da177e Linus Torvalds 2005-04-16 3257 if (setup_count<ARRAY_SIZE(setup)) { ^1da177e Linus Torvalds 2005-04-16 3258 #if !defined(SKIP_BIOSTEST) ^1da177e Linus Torvalds 2005-04-16 3259 ok = 0; ^1da177e Linus Torvalds 2005-04-16 3260 for (i = 0; i < ARRAY_SIZE(addresses) && !ok; i++) { ^1da177e Linus Torvalds 2005-04-16 @3261 void __iomem *p = ioremap(addresses[i], 0x4000); ^1da177e Linus Torvalds 2005-04-16 3262 if (!p) ^1da177e Linus Torvalds 2005-04-16 3263 continue; ^1da177e Linus Torvalds 2005-04-16 3264 for (j = 0; j<ARRAY_SIZE(signatures) && !ok; j++) ^1da177e Linus Torvalds 2005-04-16 3265 ok = check_signature(p + signatures[j].sig_offset, ^1da177e Linus Torvalds 2005-04-16 3266 signatures[j].signature, signatures[j].sig_length); ^1da177e Linus Torvalds 2005-04-16 @3267 iounmap(p); ^1da177e Linus Torvalds 2005-04-16 3268 } ^1da177e Linus Torvalds 2005-04-16 3269 if (!ok && setup_count == 0) ad2fa42d James Bottomley 2008-05-10 3270 return -ENODEV; :::::: The code at line 3261 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index d2f480b..e90e0ca 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -416,7 +416,7 @@ config SCSI_ACARD config SCSI_AHA152X tristate "Adaptec AHA152X/2825 support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI select SCSI_SPI_ATTRS select CHECK_SIGNATURE ---help--- @@ -509,7 +509,7 @@ config SCSI_ADVANSYS config SCSI_IN2000 tristate "Always IN2000 SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI help This is support for an ISA bus SCSI host adapter. You'll find more information in <file:Documentation/scsi/in2000.txt>. If it doesn't work @@ -657,7 +657,7 @@ config SCSI_DMX3191D config SCSI_DTC3280 tristate "DTC3180/3280 SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI select SCSI_SPI_ATTRS select CHECK_SIGNATURE help @@ -776,7 +776,7 @@ config SCSI_ISCI config SCSI_GENERIC_NCR5380 tristate "Generic NCR5380/53c400 SCSI PIO support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI select SCSI_SPI_ATTRS ---help--- This is a driver for the old NCR 53c80 series of SCSI controllers @@ -796,7 +796,7 @@ config SCSI_GENERIC_NCR5380 config SCSI_GENERIC_NCR5380_MMIO tristate "Generic NCR5380/53c400 SCSI MMIO support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI select SCSI_SPI_ATTRS ---help--- This is a driver for the old NCR 53c80 series of SCSI controllers @@ -970,7 +970,7 @@ config SCSI_IZIP_SLOW_CTR config SCSI_NCR53C406A tristate "NCR53c406a SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI help This is support for the NCR53c406a SCSI host adapter. For user configurable parameters, check out <file:drivers/scsi/NCR53c406a.c> @@ -1238,7 +1238,7 @@ config SCSI_NCR53C8XX_NO_DISCONNECT config SCSI_PAS16 tristate "PAS16 SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI select SCSI_SPI_ATTRS ---help--- This is support for a SCSI host adapter. It is explained in section @@ -1252,7 +1252,7 @@ config SCSI_PAS16 config SCSI_QLOGIC_FAS tristate "Qlogic FAS SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI ---help--- This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic FastSCSI! cards as well as any other card based on the FASXX chip @@ -1321,7 +1321,7 @@ config SCSI_SIM710 config SCSI_SYM53C416 tristate "Symbios 53c416 SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI ---help--- This is support for the sym53c416 SCSI host adapter, the SCSI adapter that comes with some HP scanners. This driver requires that @@ -1372,7 +1372,7 @@ config SCSI_AM53C974 config SCSI_T128 tristate "Trantor T128/T128F/T228 SCSI support" - depends on ISA && SCSI + depends on (ISA || COMPILE_TEST) && SCSI select SCSI_SPI_ATTRS select CHECK_SIGNATURE ---help---
These drivers only have runtime but no build time dependencies, so they can be built for testing purposes if the Kconfig COMPILE_TEST option is enabled. This is useful to have more build coverage and make sure that drivers are not affected by changes that could cause build regressions. Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> --- Hi, This version corrects a typo pointed out by Randy Dunlap. The validity of the patch is still in question after the comments by James Bottomley. [0] I just wanted to send a correct version as a thank you to Randy. Thanks, Luis [0] https://lkml.org/lkml/2015/10/14/995 drivers/scsi/Kconfig | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)