diff options
| author |   Oliver O'Halloran <oohall@gmail.com> | 2019-09-03 20:16:00 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2019-09-05 14:22:39 +1000 |
| commit | a839bd87a250068521393ca3804f4a5274e103ff (patch) | |
| tree | fb9f8b15c80a7fddb39a353648dc091f187fc77f /drivers/pci | |
| parent | pci-hotplug/pnv_php: Add a reset_slot() callback (diff) | |
| download | linux-dev-a839bd87a250068521393ca3804f4a5274e103ff.tar.xz linux-dev-a839bd87a250068521393ca3804f4a5274e103ff.zip | |
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 <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190903101605.2890-10-oohall@gmail.com
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/pnv_php.c | 6 |
1 files changed, 6 insertions, 0 deletions
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); |