[PATCH 6/7] powerpc/powernv/pci: Invalidate TCE cache after DMA map

 setup

Per the IODA2, TCEs must be invalidated after their settings
have been changed.  Invalidate the cache after the address
is changed during TCE allocation when using pseudo DMA.

Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
---
 arch/powerpc/platforms/powernv/pci-dma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci-dma.c b/arch/powerpc/platforms/powernv/pci-dma.c
index 237940a2a052..060dbc168401 100644
--- a/arch/powerpc/platforms/powernv/pci-dma.c
+++ b/arch/powerpc/platforms/powernv/pci-dma.c

@@ -42,8 +42,7 @@ static int dma_pseudo_bypass_select_tce(struct pnv_ioda_pe *pe, phys_addr_t addr
 	new = cpu_to_be64(addr | TCE_PCI_READ | TCE_PCI_WRITE);
 	pe->tces[tce] = new;
 	mb();
-	pe_info(pe, "allocating TCE %i 0x%016llx (old 0x%016llx)\n",
-		tce, new, old);
+	pnv_pci_ioda2_tce_invalidate_pe(pe);