# git rev-parse -q --verify 13bc32bad7059d6c5671e9d037e6e3ed001cc0f4^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 13bc32bad7059d6c5671e9d037e6e3ed001cc0f4^{commit}
13bc32bad7059d6c5671e9d037e6e3ed001cc0f4
# git checkout -q -f -B kisskb 13bc32bad7059d6c5671e9d037e6e3ed001cc0f4
# git clean -qxdf
# < git log -1
# commit 13bc32bad7059d6c5671e9d037e6e3ed001cc0f4
# Merge: 0fe86b27cbad c18a2a280c07
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Apr 23 09:57:30 2022 -0700
# 
#     Merge tag 'drm-fixes-2022-04-23' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull more drm fixes from Dave Airlie:
#      "Maarten was away, so Maxine stepped up and sent me the drm-fixes
#       merge, so no point leaving it for another week.
#     
#       The big change is an OF revert around bridge/panels, it may have some
#       driver fallout, but hopefully this revert gets them shook out in the
#       next week easier.
#     
#       Otherwise it's a bunch of locking/refcounts across drivers, a radeon
#       dma_resv logic fix and some raspberry pi panel fixes.
#     
#       panel:
#        - revert of patch that broke panel/bridge issues
#     
#       dma-buf:
#        - remove unused header file.
#     
#       amdgpu:
#        - partial revert of locking change
#     
#       radeon:
#        - fix dma_resv logic inversion
#     
#       panel:
#        - pi touchscreen panel init fixes
#     
#       vc4:
#        - build fix
#        - runtime pm refcount fix
#     
#       vmwgfx:
#        - refcounting fix"
#     
#     * tag 'drm-fixes-2022-04-23' of git://anongit.freedesktop.org/drm/drm:
#       drm/amdgpu: partial revert "remove ctx->lock" v2
#       Revert "drm: of: Lookup if child node has panel or bridge"
#       Revert "drm: of: Properly try all possible cases for bridge/panel detection"
#       drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
#       drm/vmwgfx: Fix gem refcounting and memory evictions
#       drm/vc4: Fix build error when CONFIG_DRM_VC4=y && CONFIG_RASPBERRYPI_FIRMWARE=m
#       drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
#       drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
#       dma-buf-map: remove renamed header file
#       drm/radeon: fix logic inversion in radeon_sync_resv
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 13bc32bad7059d6c5671e9d037e6e3ed001cc0f4
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:04:37.494579