Buildresult: cdrx/s390-allnoconfig/s390x-gcc4.6 built on Jul 6 2018, 00:45

kisskb

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Status:	OK
Date/Time:	Jul 6 2018, 00:45
Duration:	0:00:14.626750
Builder:	ka1
Revision:	mtd: spi-nor: aspeed: introduce optimized settings for fast reads (`cbf5c33ba2f308fc9a42c947d3478698d10fd205)`
Target:	cdrx/s390-allnoconfig/s390x-gcc4.6
Branch:	cdrx
Compiler:	s390x-gcc4.6 (s390x-linux-gcc (GCC) 4.6.3)
Config:	allnoconfig (download)
Log:	Download original Possible warnings (4) <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] arch/s390/kernel/sysinfo.c:275:12: warning: 'sysinfo_show' defined but not used [-Wunused-function] Full Log # git rev-parse -q --verify cbf5c33ba2f308fc9a42c947d3478698d10fd205^{commit} cbf5c33ba2f308fc9a42c947d3478698d10fd205 already have revision, skipping fetch # git checkout -q -f -B kisskb cbf5c33ba2f308fc9a42c947d3478698d10fd205 # git clean -qxdf # < git log -1 # commit cbf5c33ba2f308fc9a42c947d3478698d10fd205 # Author: Cédric Le Goater <clg@kaod.org> # Date: Fri Jun 22 12:13:04 2018 +0200 # # mtd: spi-nor: aspeed: introduce optimized settings for fast reads # # Better settings for fast reads are looked for by implementing a SPI # Timing calibration sequence described in the Aspeed SoC specification # document. The code is based on the OpenPOWER pflash tool and a similar # sequence using DMAs can be found in the SDK U-Boot. # # The SPI calibration performs a loop on different SPI clock rates # (dividers of the AHB clock rates) and on different input delay cycles # for each SPI clock rates. The successive read results are compared to # a golden buffer, read at low speed, to select the fastest read # settings for the chip. # # The "spi-max-frequency" property is used to cap the optimize read # algorithm on some devices or controllers for which we want a safe # setting, on the FMC controller chips for instance. # # It can also be deactivated at boot time with a kernel parameter # 'optimize_read', but that was never used on the field. # # Signed-off-by: Cédric Le Goater <clg@kaod.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version # < git log --format=%s --max-count=1 cbf5c33ba2f308fc9a42c947d3478698d10fd205 # < make -s -j 48 ARCH=s390 O=/kisskb/build/cdrx_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- allnoconfig # make -s -j 48 ARCH=s390 O=/kisskb/build/cdrx_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux- <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/s390/kernel/sysinfo.c:275:12: warning: 'sysinfo_show' defined but not used [-Wunused-function] /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. Completed OK # rm -rf /kisskb/build/cdrx_s390-allnoconfig_s390x # Build took: 0:00:14.626750

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