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[21/39] powerpc: Little endian fix for arch/powerpc/platforms/powernv/pci.c

Message ID 1379901913-5945-22-git-send-email-anton@samba.org (mailing list archive)
State Accepted, archived
Commit 044cb69c53f286673b6809641f9c0ce929f9f221
Delegated to: Benjamin Herrenschmidt
Headers show

Commit Message

Anton Blanchard Sept. 23, 2013, 2:04 a.m. UTC 
From: Alistair Popple <alistair@popple.id.au>

Signed-off-by: Alistair Popple <alistair@popple.id.au>
---
 arch/powerpc/platforms/powernv/pci.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
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Patch

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index a28d3b5..9122215 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -462,8 +462,8 @@  void pnv_pci_setup_iommu_table(struct iommu_table *tbl,
 static struct iommu_table *pnv_pci_setup_bml_iommu(struct pci_controller *hose)
 {
 	struct iommu_table *tbl;
-	const __be64 *basep, *swinvp;
-	const __be32 *sizep;
+	const __be64 *basep;
+	const __be32 *sizep, *swinvp;
 
 	basep = of_get_property(hose->dn, "linux,tce-base", NULL);
 	sizep = of_get_property(hose->dn, "linux,tce-size", NULL);
@@ -484,8 +484,9 @@  static struct iommu_table *pnv_pci_setup_bml_iommu(struct pci_controller *hose)
 	swinvp = of_get_property(hose->dn, "linux,tce-sw-invalidate-info",
 				 NULL);
 	if (swinvp) {
-		tbl->it_busno = swinvp[1];
-		tbl->it_index = (unsigned long)ioremap(swinvp[0], 8);
+		tbl->it_busno = of_read_ulong(&swinvp[1], 2);
+		tbl->it_index =
+			(unsigned long)ioremap(of_read_number(swinvp, 2), 8);
 		tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE;
 	}
 	return tbl;