# 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/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 6b00bc639f1f2beeff3595e1bab9faaa51d23b01
# < make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# < make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/arch/s390/kernel/traps.c: In function '__do_pgm_check':
/kisskb/src/arch/s390/kernel/traps.c:359:1: warning: '__do_pgm_check' uses dynamic stack allocation
 }
 ^
/kisskb/src/arch/s390/kernel/syscall.c: In function '__do_syscall':
/kisskb/src/arch/s390/kernel/syscall.c:169:1: warning: '__do_syscall' uses dynamic stack allocation
 }
 ^
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:42:
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:844:2: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551584' to '-32' [-Woverflow]
  ((total_size) - MVPP2_SKB_HEADROOM - MVPP2_SKB_SHINFO_SIZE)
  ^
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:948:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE'
 #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE)
                                 ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:683:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE'
  mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE;
                                         ^~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function]
 static int cdn_dp_resume(struct device *dev)
            ^~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allmodconfig_s390x-gcc8
# Build took: 0:28:10.808893