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powerpc/powernv/ioda: Fix TCE invalidate to work in real mode again 

Commit fd141d1a99 ("powerpc/powernv/pci: Rework accessing the TCE
invalidate register") broke TCE invalidation on IODA2/PHB3 for real
mode.

This makes invalidate work again.

Fixes: fd141d1a99 ("powerpc/powernv/pci: Rework accessing the TCE invalidate register")
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Alexey Kardashevskiy 2016-08-03 18:40:45 +10:00 committed by Michael Ellerman
parent 54a94fcf2f
commit 4d9021957b
1 changed files with 1 additions and 1 deletions
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arch/powerpc/platforms/powernv/pci-ioda.c
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@ -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 */