powerpc/pseries: Fix software invalidate TCE
The following added support for powernv but broke pseries/BML:
1f1616e
powerpc/powernv: Add TCE SW invalidation support
TCE_PCI_SW_INVAL was split into FREE and CREATE flags but the tests in
the pseries code were not updated to reflect this.
Signed-off-by: Michael Neuling <mikey@neuling.org>
cc: stable@kernel.org [v3.3+]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
parent
0b17ba7258
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@ -106,7 +106,7 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index,
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tcep++;
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}
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if (tbl->it_type == TCE_PCI_SWINV_CREATE)
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if (tbl->it_type & TCE_PCI_SWINV_CREATE)
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tce_invalidate_pSeries_sw(tbl, tces, tcep - 1);
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return 0;
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}
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@ -121,7 +121,7 @@ static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages)
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while (npages--)
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*(tcep++) = 0;
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if (tbl->it_type == TCE_PCI_SWINV_FREE)
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if (tbl->it_type & TCE_PCI_SWINV_FREE)
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tce_invalidate_pSeries_sw(tbl, tces, tcep - 1);
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}
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