# git rev-parse -q --verify a7bf69251dca63319f1b197e1b93583951456cc7^{commit}
a7bf69251dca63319f1b197e1b93583951456cc7
already have revision, skipping fetch
# git checkout -q -f -B kisskb a7bf69251dca63319f1b197e1b93583951456cc7
# git clean -qxdf
# < git log -1
# commit a7bf69251dca63319f1b197e1b93583951456cc7
# 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 a7bf69251dca63319f1b197e1b93583951456cc7
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_adder875_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  adder875_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_adder875_defconfig_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.
Image Name:   Linux-4.18.0-rc3-ga7bf692
Created:      Thu Jul 19 04:12:30 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    1898988 Bytes = 1854.48 kB = 1.81 MB
Load Address: 00400000
Entry Point:  004001a8
Completed OK
# rm -rf /kisskb/build/powerpc-next_adder875_defconfig_powerpc-5.3
# Build took: 0:00:42.968396