From a839bd87a250068521393ca3804f4a5274e103ff Mon Sep 17 00:00:00 2001 From: Oliver O'Halloran Date: Tue, 3 Sep 2019 20:16:00 +1000 Subject: pci-hotplug/pnv_php: Add support for IODA3 Power9 PHBs Currently we check that an IODA2 compatible PHB is upstream of this slot. This is mainly to avoid pnv_php creating slots for the various "virtual PHBs" that we create for NVLink. There's no real need for this restriction so allow it on IODA3. Signed-off-by: Oliver O'Halloran Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20190903101605.2890-10-oohall@gmail.com --- drivers/pci/hotplug/pnv_php.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/pci') diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c index b0e243dabf77..6fdf8b74cb0a 100644 --- a/drivers/pci/hotplug/pnv_php.c +++ b/drivers/pci/hotplug/pnv_php.c @@ -994,6 +994,9 @@ static int __init pnv_php_init(void) for_each_compatible_node(dn, NULL, "ibm,ioda2-phb") pnv_php_register(dn); + for_each_compatible_node(dn, NULL, "ibm,ioda3-phb") + pnv_php_register(dn); + return 0; } @@ -1003,6 +1006,9 @@ static void __exit pnv_php_exit(void) for_each_compatible_node(dn, NULL, "ibm,ioda2-phb") pnv_php_unregister(dn); + + for_each_compatible_node(dn, NULL, "ibm,ioda3-phb") + pnv_php_unregister(dn); } module_init(pnv_php_init); -- cgit v1.2.3-59-g8ed1b