On 1/4/2018 9:16 PM, Logan Gunthorpe wrote: > Clean up the extra ifdefs which defined the wr_reg64 and rd_reg64 > functions in non-64bit cases in favour of the new common > io-64-nonatomic-lo-hi header. > > To be consistent with CAAM engine HW spec: in case of 64-bit registers, > irrespective of device endianness, the lower address should be read from > / written to first, followed by the upper address. Indeed the I/O > accessors in CAAM driver currently don't follow the spec, however this > is a good opportunity to fix the code. > > Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> > Cc: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > Cc: Horia Geantă <horia.geanta@xxxxxxx> > Cc: Dan Douglass <dan.douglass@xxxxxxx> > Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Reviewed-by: Horia Geantă <horia.geanta@xxxxxxx> Thanks, Horia
