# git rev-parse -q --verify 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab^{commit}
7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab
# git clean -qxdf
# < git log -1
# commit 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab
# Author: Vaibhav Jain <vaibhav@linux.ibm.com>
# Date:   Wed Jul 4 20:58:33 2018 +0530
# 
#     cxl: Fix wrong comparison in cxl_adapter_context_get()
#     
#     Function atomic_inc_unless_negative() returns a bool to indicate
#     success/failure. However cxl_adapter_context_get() wrongly compares
#     the return value against '>=0' which will always be true. The patch
#     fixes this comparison to '==0' there by also fixing this compile time
#     warning:
#     
#     	drivers/misc/cxl/main.c:290 cxl_adapter_context_get()
#     	warn: 'atomic_inc_unless_negative(&adapter->contexts_num)' is unsigned
#     
#     Fixes: 70b565bbdb91 ("cxl: Prevent adapter reset if an active context exists")
#     Cc: stable@vger.kernel.org # v4.9+
#     Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
#     Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com>
#     Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
#     Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 7eeb18a4da1ebbdb8e9583aa28c2965584ad7dab
# < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_PPC_4K_PAGES=n
# Added to kconfig CONFIG_PPC_64K_PAGES=y
# yes \n | make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/sound/aoa/codecs/onyx.c: In function 'onyx_snd_single_bit_get':
/kisskb/src/sound/aoa/codecs/onyx.c:380:37: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ucontrol->value.integer.value[0] = !!(c & mask) ^ polarity;
                                     ^
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
In file included from /kisskb/src/include/linux/io.h:25:0,
                 from /kisskb/src/include/linux/of_address.h:7,
                 from /kisskb/src/drivers/ata/ahci_qoriq.c:18:
/kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
/kisskb/src/arch/powerpc/include/asm/io.h:633:3: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
   ppc_pci_io.name al;    \
   ^
/kisskb/src/drivers/ata/ahci_qoriq.c:86:14: note: 'px_is' was declared here
  u32 px_cmd, px_is, px_val;
              ^
In file included from /kisskb/src/include/linux/io.h:25:0,
                 from /kisskb/src/include/linux/of_address.h:7,
                 from /kisskb/src/drivers/ata/ahci_qoriq.c:18:
/kisskb/src/arch/powerpc/include/asm/io.h:142:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
  __asm__ __volatile__("sync;"#insn" %1,%y0"   \
  ^
/kisskb/src/drivers/ata/ahci_qoriq.c:86:6: note: 'px_cmd' was declared here
  u32 px_cmd, px_is, px_val;
      ^
Completed OK
# rm -rf /kisskb/build/powerpc-next_allmodconfig+64K_PAGES_powerpc-5.3
# Build took: 0:07:14.566087