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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2016-07-08 08:37:09 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-17 08:42:45 +0200 |
| commit | fb111334e4d9b0365f76d30254fcea9032854867 (patch) | |
| tree | 1497740cc1feed0ce67653a8d48827c762205136 /arch/powerpc/platforms/powernv/pci.c | |
| parent | powerpc/xics: Add ICP OPAL backend (diff) | |
| download | linux-fb111334e4d9b0365f76d30254fcea9032854867.tar.xz linux-fb111334e4d9b0365f76d30254fcea9032854867.zip | |
powerpc/powernv: Discover IODA3 PHBs
We instanciate them as IODA2. We also change the MSI EOI hack
to only kick on PHB3 since it will not be needed on any new
implementation.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 62c7637d4831..4617ea221881 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -932,6 +932,10 @@ void __init pnv_pci_init(void) for_each_compatible_node(np, NULL, "ibm,ioda2-phb") pnv_pci_init_ioda2_phb(np); + /* Look for ioda3 built-in PHB4's, we treat them as IODA2 */ + for_each_compatible_node(np, NULL, "ibm,ioda3-phb") + pnv_pci_init_ioda2_phb(np); + /* Look for NPU PHBs */ for_each_compatible_node(np, NULL, "ibm,ioda2-npu-phb") pnv_pci_init_npu_phb(np); |