From: Alexey Kardashevskiy Date: Wed, 3 Aug 2016 08:40:45 +0000 (+1000) Subject: powerpc/powernv/ioda: Fix TCE invalidate to work in real mode again X-Git-Tag: v4.14-rc1~2654^2~21 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d9021957b5218310e28767f25551ca8f5eac797;p=platform%2Fkernel%2Flinux-rpi.git powerpc/powernv/ioda: Fix TCE invalidate to work in real mode again Commit fd141d1a99a3 ("powerpc/powernv/pci: Rework accessing the TCE invalidate register") broke TCE invalidation on IODA2/PHB3 for real mode. This makes invalidate work again. Fixes: fd141d1a99a3 ("powerpc/powernv/pci: Rework accessing the TCE invalidate register") Signed-off-by: Alexey Kardashevskiy Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 6b95283..dedbbe9 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -1877,7 +1877,7 @@ static void pnv_pci_phb3_tce_invalidate(struct pnv_ioda_pe *pe, bool rm, unsigned shift, unsigned long index, unsigned long npages) { - __be64 __iomem *invalidate = pnv_ioda_get_inval_reg(pe->phb, false); + __be64 __iomem *invalidate = pnv_ioda_get_inval_reg(pe->phb, rm); unsigned long start, end, inc; /* We'll invalidate DMA address in PE scope */