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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2016-08-03 18:40:45 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-08-09 14:50:19 +1000 |
| commit | 4d9021957b5218310e28767f25551ca8f5eac797 (patch) | |
| tree | 5cfbdb0a82c4c5c495c3c0029e231972bd7084ee /arch/powerpc | |
| parent | 54a94fcf2f00c9deb9491d5ab2b5a4022332f47e (diff) | |
| download | linux-4d9021957b5218310e28767f25551ca8f5eac797.tar.bz2 | |
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 <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 6b9528307f62..dedbbe9785ba 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 */ |