On Thu, Mar 12, 2020 at 10:24 PM Kishon Vijay Abraham I <kishon@xxxxxx> wrote: > > Hi Alan, > > On 04/03/20 10:57 pm, Alan Mikhak wrote: > > Hi Kishon, > > > > I applied this v2 patch series to kernel.org linux 5.6-rc3 and > > built for x86_64 Debian and riscv. I verified that when I execute > > the pcitest command on the x86_64 host with -d flag, the riscv > > endpoint performs the transfer by using an available dma channel. > > Stephen raised a build error issue [1] after including this series. Did > you also see a similar issue when you tried in x86_64? Hi Kishon, I didn't see this error when I built pcitest with your dma patch for x86_64 on Ubuntu 16.04 (xenial) and Debian 9.9 (stretch). Same for riscv. The following output is from my Ubuntu machine: $ cd ~/src/kernel.org/linux $ cd tools/pci $ ls Build Makefile pcitest.c pcitest.sh $ make mkdir -p include/linux/ 2>&1 || true ln -sf /home/sfnuc/src/kernel.org/linux/tools/pci/../../include/uapi/linux/pcitest.h include/linux/ make -f /home/sfnuc/src/kernel.org/linux/tools/build/Makefile.build dir=. obj=pcitest make[1]: Entering directory '/home/sfnuc/src/kernel.org/linux/tools/pci' CC pcitest.o LD pcitest-in.o make[1]: Leaving directory '/home/sfnuc/src/kernel.org/linux/tools/pci' LINK pcitest $ ls Build include Makefile pcitest pcitest.c pcitest-in.o pcitest.o pcitest.sh Regards, Alan > > [1] -> https://lkml.org/lkml/2020/3/12/1217 > > Thanks > Kishon > > > > > Regards, > > Alan > > > > Tested-by: Alan Mikhak <alan.mikhak@xxxxxxxxxx> > >
