# git rev-parse -q --verify fb5699779213dd944845b8a19e6b8a8c20d899c8^{commit}
fb5699779213dd944845b8a19e6b8a8c20d899c8
already have revision, skipping fetch
# git checkout -q -f -B kisskb fb5699779213dd944845b8a19e6b8a8c20d899c8
# git clean -qxdf
# < git log -1
# commit fb5699779213dd944845b8a19e6b8a8c20d899c8
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Tue Aug 2 20:38:32 2022 +1000
# 
#     powerpc/pci: Fix PHB numbering when using opal-phbid
#     
#     The recent change to the PHB numbering logic has a logic error in the
#     handling of "ibm,opal-phbid".
#     
#     When an "ibm,opal-phbid" property is present, &prop is written to and
#     ret is set to zero.
#     
#     The following call to of_alias_get_id() is skipped because ret == 0.
#     
#     But then the if (ret >= 0) is true, and the body of that if statement
#     sets prop = ret which throws away the value that was just read from
#     "ibm,opal-phbid".
#     
#     Fix the logic by only doing the ret >= 0 check in the of_alias_get_id()
#     case.
#     
#     Fixes: 0fe1e96fef0a ("powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias")
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20220802105723.1055178-1-mpe@ellerman.id.au
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 fb5699779213dd944845b8a19e6b8a8c20d899c8
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64_defconfig
# Added to kconfig CONFIG_HUGETLBFS=n
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5
# Build took: 0:02:33.391000