# git rev-parse -q --verify bc1abb9e55cedaeac4602426f8fc83fb3a5b1c35^{commit}
bc1abb9e55cedaeac4602426f8fc83fb3a5b1c35
already have revision, skipping fetch
# git checkout -q -f -B kisskb bc1abb9e55cedaeac4602426f8fc83fb3a5b1c35
# git clean -qxdf
# < git log -1
# commit bc1abb9e55cedaeac4602426f8fc83fb3a5b1c35
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 19 10:49:42 2021 -0700
# 
#     dmascc: use proper 'virt_to_bus()' rather than casting to 'int'
#     
#     The old dmascc driver depends on the legacy ISA_DMA_API, and blindly
#     just casts the kernel virtual address to 'int' for set_dma_addr().
#     
#     That works only incidentally, and because the high bits of the address
#     will be ignored anyway. And on 64-bit architectures it causes warnings.
#     
#     Admittedly, 64-bit architectures with ISA are basically dead - I think
#     the only example of this is alpha, and nobody would ever use the dmascc
#     driver there.  But hey, the fix is easy enough, the end result is
#     cleaner, and it's yet another configuration that now builds without
#     warnings.
#     
#     If somebody actually uses this driver on an alpha and this fixes it for
#     you, please email me.  Because that is just incredibly bizarre.
#     
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version
# < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-ld --version
# < git log --format=%s --max-count=1 bc1abb9e55cedaeac4602426f8fc83fb3a5b1c35
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  defconfig
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  help
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  olddefconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-  
/kisskb/src/arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0"
Completed OK
# rm -rf /kisskb/build/linus_mips-defconfig_mipsel
# Build took: 0:01:37.536052