On Thu, Mar 10, 2016 at 4:31 PM, Måns Rullgård <m...@mansr.com> wrote: > It turned out to be a wrong asm operand constraint in cmpxchg(). Patch > already sent.
I will temporary apply it to my tree [1] as well. By the way, I have updated (were one bug in my newly introduced fix) and tested the series on Intel with UART, PPC with SATA, and AVR32 with plain dmatest. So far so good. [1] https://bitbucket.org/andy-shev/linux/branch/topic%2Fdw%2Fsata -- With Best Regards, Andy Shevchenko