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authorGavin Shan <shangw@linux.vnet.ibm.com>2013-06-20 13:21:14 +0800
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-06-20 17:06:47 +1000
commite9cc17d4ded2d10b332c7f3788d7817f7d9d01ef (patch)
treec455a294de75cd3ab06b05692305d75008670012 /arch/powerpc/platforms/powernv/pci-p5ioc2.c
parent29310e5e860697955b9c10ddb448d61267fab0dc (diff)
powerpc/eeh: Initialization for PowerNV
The patch initializes EEH for PowerNV platform. Because the OPAL APIs requires HUB ID, we need trace that through struct pnv_phb. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-p5ioc2.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci-p5ioc2.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c
index 5d378f2d9e26..b68db6325c1b 100644
--- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c
+++ b/arch/powerpc/platforms/powernv/pci-p5ioc2.c
@@ -95,7 +95,7 @@ static void pnv_pci_p5ioc2_dma_dev_setup(struct pnv_phb *phb,
set_iommu_table_base(&pdev->dev, &phb->p5ioc2.iommu_table);
}
-static void __init pnv_pci_init_p5ioc2_phb(struct device_node *np,
+static void __init pnv_pci_init_p5ioc2_phb(struct device_node *np, u64 hub_id,
void *tce_mem, u64 tce_size)
{
struct pnv_phb *phb;
@@ -136,6 +136,7 @@ static void __init pnv_pci_init_p5ioc2_phb(struct device_node *np,
phb->hose->first_busno = 0;
phb->hose->last_busno = 0xff;
phb->hose->private_data = phb;
+ phb->hub_id = hub_id;
phb->opal_id = phb_id;
phb->type = PNV_PHB_P5IOC2;
phb->model = PNV_PHB_MODEL_P5IOC2;
@@ -229,7 +230,8 @@ void __init pnv_pci_init_p5ioc2_hub(struct device_node *np)
for_each_child_of_node(np, phbn) {
if (of_device_is_compatible(phbn, "ibm,p5ioc2-pcix") ||
of_device_is_compatible(phbn, "ibm,p5ioc2-pciex")) {
- pnv_pci_init_p5ioc2_phb(phbn, tce_mem, tce_per_phb);
+ pnv_pci_init_p5ioc2_phb(phbn, hub_id,
+ tce_mem, tce_per_phb);
tce_mem += tce_per_phb;
}
}