# git rev-parse -q --verify 56e337f2cf1326323844927a04e9dbce9a244835^{commit}
56e337f2cf1326323844927a04e9dbce9a244835
already have revision, skipping fetch
# git checkout -q -f -B kisskb 56e337f2cf1326323844927a04e9dbce9a244835
# git clean -qxdf
# < git log -1
# commit 56e337f2cf1326323844927a04e9dbce9a244835
# Author: Bartosz Golaszewski <brgl@bgdev.pl>
# Date:   Tue Mar 15 17:52:05 2022 +0100
# 
#     Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"
#     
#     This reverts commit fc328a7d1fcce263db0b046917a66f3aa6e68719.
#     
#     This commit - while attempting to fix a regression - has caused a number
#     of other problems. As the fallout from it is more significant than the
#     initial problem itself, revert it for now before we find a correct
#     solution.
#     
#     Link: https://lore.kernel.org/all/20220314192522.GA3031157@roeck-us.net/
#     Link: https://lore.kernel.org/stable/20220314155509.552218-1-michael@walle.cc/
#     Link: https://lore.kernel.org/all/20211217153555.9413-1-marcelo.jimenez@gmail.com/
#     Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
#     Reported-and-bisected-by: Guenter Roeck <linux@roeck-us.net>
#     Reported-by: Michael Walle <michael@walle.cc>
#     Cc: Thorsten Leemhuis <linux@leemhuis.info>
#     Cc: Marcelo Roberto Jimenez <marcelo.jimenez@gmail.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-gcc --version
# < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-ld --version
# < git log --format=%s --max-count=1 56e337f2cf1326323844927a04e9dbce9a244835
# < make -s -j 120 ARCH=microblaze O=/kisskb/build/linus_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  mmu_defconfig
# < make -s -j 120 ARCH=microblaze O=/kisskb/build/linus_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  help
# make -s -j 120 ARCH=microblaze O=/kisskb/build/linus_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  olddefconfig
# make -s -j 120 ARCH=microblaze O=/kisskb/build/linus_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  
Kernel: arch/microblaze/boot/linux.bin is ready  (#1)
Completed OK
# rm -rf /kisskb/build/linus_mmu_defconfig_microblaze
# Build took: 0:00:24.788786