We're initializing "IODA1" and "IODA2" PHBs though they are IODA2
and NPU PHBs as below kernel log indicates.
Initializing IODA1 OPAL PHB /pciex@3fffe40700000
Initializing IODA2 OPAL PHB /pciex@3fff000400000
This fixes the PHB names. After it's applied, we get:
Initializing IODA2 PHB (/pciex@3fffe40700000)
Initializing NPU PHB (/pciex@3fff000400000)
Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c
b/arch/powerpc/platforms/powernv/pci-ioda.c
index e0a8a92..7f952a6 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -55,6 +55,7 @@
#define POWERNV_IOMMU_DEFAULT_LEVELS 1
#define POWERNV_IOMMU_MAX_LEVELS 5
+static const char * const pnv_phb_names[] = { "IODA1", "IODA2", "NPU" };
static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl);
void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,
@@ -3626,7 +3627,8 @@ static void __init pnv_pci_init_ioda_phb(struct
device_node *np,
void *aux;
long rc;
- pr_info("Initializing IODA%d OPAL PHB %s\n", ioda_type, np->full_name);
+ pr_info("Initializing %s PHB (%s)\n",
+ pnv_phb_names[ioda_type], of_node_full_name(np));
prop64 = of_get_property(np, "ibm,opal-phbid", NULL);
if (!prop64) {
--
2.1.0
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