# git rev-parse -q --verify 6b00bc639f1f2beeff3595e1bab9faaa51d23b01^{commit}
6b00bc639f1f2beeff3595e1bab9faaa51d23b01
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6b00bc639f1f2beeff3595e1bab9faaa51d23b01
# git clean -qxdf
# < git log -1
# commit 6b00bc639f1f2beeff3595e1bab9faaa51d23b01
# Merge: cc9aaa2b07b9 9041575348b2
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jun 16 09:03:52 2021 -0700
# 
#     Merge tag 'dmaengine-fix-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
#     
#     Pull dmaengine fixes from Vinod Koul:
#      "A bunch of driver fixes, notably:
#     
#        - More idxd fixes for driver unregister, error handling and bus
#          assignment
#     
#        - HAS_IOMEM depends fix for few drivers
#     
#        - lock fix in pl330 driver
#     
#        - xilinx drivers fixes for initialize registers, missing dependencies
#          and limiting descriptor IDs
#     
#        - mediatek descriptor management fixes"
#     
#     * tag 'dmaengine-fix-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
#       dmaengine: mediatek: use GFP_NOWAIT instead of GFP_ATOMIC in prep_dma
#       dmaengine: mediatek: do not issue a new desc if one is still current
#       dmaengine: mediatek: free the proper desc in desc_free handler
#       dmaengine: ipu: fix doc warning in ipu_irq.c
#       dmaengine: rcar-dmac: Fix PM reference leak in rcar_dmac_probe()
#       dmaengine: idxd: Fix missing error code in idxd_cdev_open()
#       dmaengine: stedma40: add missing iounmap() on error in d40_probe()
#       dmaengine: SF_PDMA depends on HAS_IOMEM
#       dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM
#       dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM
#       dmaengine: idxd: Add missing cleanup for early error out in probe call
#       dmaengine: xilinx: dpdma: Limit descriptor IDs to 16 bits
#       dmaengine: xilinx: dpdma: Add missing dependencies to Kconfig
#       dmaengine: stm32-mdma: fix PM reference leak in stm32_mdma_alloc_chan_resourc()
#       dmaengine: zynqmp_dma: Fix PM reference leak in zynqmp_dma_alloc_chan_resourc()
#       dmaengine: xilinx: dpdma: initialize registers before request_irq
#       dmaengine: pl330: fix wrong usage of spinlock flags in dma_cyclc
#       dmaengine: fsl-dpaa2-qdma: Fix error return code in two functions
#       dmaengine: idxd: add missing dsa driver unregister
#       dmaengine: idxd: add engine 'struct device' missing bus type assignment
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 6b00bc639f1f2beeff3595e1bab9faaa51d23b01
# < make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_x86_64_defconfig_x86_64-gcc8
# Build took: 0:02:24.254852