Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> writes: > On Thu, May 02, 2019 at 11:08:55AM +0000, Horia Geanta wrote: >> >> + >> >> static inline void wr_reg32(void __iomem *reg, u32 data) >> >> { >> >> if (caam_little_end) >> > >> > This crashes on my p5020ds. Did you test on powerpc? >> > >> > # first bad commit: [bbfcac5ff5f26aafa51935a62eb86b6eacfe8a49] crypto: caam/jr - Remove extra memory barrier during job ring dequeue >> >> Thanks for the report Michael. >> >> Any hint what would be the proper approach here - to have relaxed I/O accessors >> that would work both for ARM and PPC, and avoid ifdeffery etc.? > > Since no fix has been found I'm reverting the commit in question. Thanks. Sorry I haven't had time to look into it with everything else going on during the merge window. cheers