On Fri, 2017-03-24 at 01:43:17 UTC, Michael Neuling wrote: > POWER9 adds form 1 scoms. The form of the indirection is specified in > the top nibble of the scom address. > > Currently we do some (ugly) bit mangling so that we can fit a 64 bit > scom address into the debugfs interface. The current code only shifts > the top bit (indirect bit). > > This patch changes it to shift the whole top nibble so that the form > of the indirection is also shifted. > > This patch is backwards compatible with older scoms. > > (This change isn't required in the > arch/powerpc/platformspowernv/opal-prd.c scom interface as it passes > the whole 64bit scom address without any bit mangling) > > Signed-off-by: Michael Neuling <[email protected]>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/517c27570cf38f182e7a688d50a9b9 cheers
