Buildresult: cdrx/a500_defconfig/parisc64-gcc8 built on Oct 4 2019, 23:43
kisskb
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Status:
OK
Date/Time:
Oct 4 2019, 23:43
Duration:
0:01:13.133702
Builder:
ka2
Revision:
mtd: spi-nor: aspeed: Add read training support for the AST2600 (
6aa254f8d119df235963fd718d145317512963ac)
Target:
cdrx/a500_defconfig/parisc64-gcc8
Branch:
cdrx
Compiler:
parisc64-gcc8
(hppa64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:
a500_defconfig
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Log:
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Possible warnings (3)
arch/parisc/include/asm/cmpxchg.h:48:3: warning: value computed is not used [-Wunused-value] arch/parisc/include/asm/cmpxchg.h:48:3: warning: value computed is not used [-Wunused-value] arch/parisc/include/asm/cmpxchg.h:48:3: warning: value computed is not used [-Wunused-value]
Full Log
# git rev-parse -q --verify 6aa254f8d119df235963fd718d145317512963ac^{commit} 6aa254f8d119df235963fd718d145317512963ac already have revision, skipping fetch # git checkout -q -f -B kisskb 6aa254f8d119df235963fd718d145317512963ac # git clean -qxdf # < git log -1 # commit 6aa254f8d119df235963fd718d145317512963ac # Author: Cédric Le Goater <clg@kaod.org> # Date: Fri Oct 4 13:24:36 2019 +0200 # # mtd: spi-nor: aspeed: Add read training support for the AST2600 # # The read training algorithm consists of finding the appropriate read # timing delays for the HCLK dividers in range [ 2 - 5 ] and store the # results in the Read Timing Compensation register. The previous AST2500 # and AST2400 SoCs were covering a broader HCLK range [ 1 - 5 ] because # the AHB frequency was lower. # # The algorithm first reads a golden buffer at low speed and then # performs reads with different clocks and delay cycle settings to find # a breaking point. This selects the default clock frequency for the CEx # control register. The current settings are bit optimistic as we pick # the first delay giving good results. A safer approach would be to # determine an interval and choose the middle value. We might change the # approach depending on the results on other systems. # # Signed-off-by: Cédric Le Goater <clg@kaod.org> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa64-linux/bin/hppa64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa64-linux/bin/hppa64-linux-ld --version # < git log --format=%s --max-count=1 6aa254f8d119df235963fd718d145317512963ac # < make -s -j 48 ARCH=parisc O=/kisskb/build/cdrx_a500_defconfig_parisc64 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa64-linux/bin/hppa64-linux- a500_defconfig # make -s -j 48 ARCH=parisc O=/kisskb/build/cdrx_a500_defconfig_parisc64 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/hppa64-linux/bin/hppa64-linux- In file included from /kisskb/src/arch/parisc/include/asm/atomic.h:10, from /kisskb/src/include/linux/atomic.h:7, from /kisskb/src/arch/parisc/include/asm/bitops.h:13, from /kisskb/src/include/linux/bitops.h:19, from /kisskb/src/include/linux/kernel.h:12, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/preempt.h:11, from /kisskb/src/include/linux/spinlock.h:51, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/fs/nfs/read.c:11: /kisskb/src/fs/nfs/read.c: In function 'nfs_read_completion': /kisskb/src/arch/parisc/include/asm/cmpxchg.h:48:3: warning: value computed is not used [-Wunused-value] ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/nfs/read.c:196:5: note: in expansion of macro 'xchg' xchg(&nfs_req_openctx(req)->error, error); ^~~~ /kisskb/src/fs/nfs/read.c: In function 'nfs_readpage': /kisskb/src/arch/parisc/include/asm/cmpxchg.h:48:3: warning: value computed is not used [-Wunused-value] ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/nfs/read.c:352:2: note: in expansion of macro 'xchg' xchg(&ctx->error, 0); ^~~~ In file included from /kisskb/src/arch/parisc/include/asm/atomic.h:10, from /kisskb/src/include/linux/atomic.h:7, from /kisskb/src/arch/parisc/include/asm/bitops.h:13, from /kisskb/src/include/linux/bitops.h:19, from /kisskb/src/include/linux/kernel.h:12, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, from /kisskb/src/drivers/scsi/scsi_debug.c:18: /kisskb/src/drivers/scsi/scsi_debug.c: In function 'resp_start_stop': /kisskb/src/arch/parisc/include/asm/cmpxchg.h:48:3: warning: value computed is not used [-Wunused-value] ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) /kisskb/src/arch/parisc/include/asm/atomic.h:78:30: note: in expansion of macro 'xchg' #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) ^~~~ /kisskb/src/drivers/scsi/scsi_debug.c:1618:2: note: in expansion of macro 'atomic_xchg' atomic_xchg(&devip->stopped, stop); ^~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/cdrx_a500_defconfig_parisc64 # Build took: 0:01:13.133702
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