[PATCH] powerpc/powernv: Print correct PHB type names
From: Gavin Shan <hidden>
Date: 2016-06-21 02:36:06
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
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 <redacted> --- 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