On 12/14/2018 12:50 PM, Michael Bringmann wrote: > Define interface to acquire arch-specific drc info to match against > hotpluggable devices. The current implementation exposes several > pseries-specific dynamic memory properties in generic kernel code. > This patch set provides an interface to pull that code out of the > generic kernel. > > Signed-off-by: Michael Bringmann <m...@linux.vnet.ibm.com> > --- > include/linux/topology.h | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/include/linux/topology.h b/include/linux/topology.h > index cb0775e..df97f5f 100644 > --- a/include/linux/topology.h > +++ b/include/linux/topology.h > @@ -44,6 +44,15 @@ > > int arch_update_cpu_topology(void);
On another note a kern doc comment for this function would also be nice. -Tyrel > > +int arch_find_drc_match(struct device_node *dn, > + bool (*usercb)(struct device_node *dn, > + u32 drc_index, char *drc_name, > + char *drc_type, u32 drc_power_domain, > + void *data), > + char *opt_drc_type, char *opt_drc_name, > + bool match_drc_index, bool ck_php_type, > + void *data); > + > /* Conform to ACPI 2.0 SLIT distance definitions */ > #define LOCAL_DISTANCE 10 > #define REMOTE_DISTANCE 20 >