Commit bc6dc752 authored by Michael Neuling's avatar Michael Neuling Committed by Benjamin Herrenschmidt

powerpc/pseries: Fix software invalidate TCE

The following added support for powernv but broke pseries/BML:
 1f1616e8 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: default avatarMichael Neuling <>
cc: [v3.3+]
Signed-off-by: default avatarBenjamin Herrenschmidt <>
parent 0b17ba72
......@@ -106,7 +106,7 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index,
if (tbl->it_type == TCE_PCI_SWINV_CREATE)
if (tbl->it_type & TCE_PCI_SWINV_CREATE)
tce_invalidate_pSeries_sw(tbl, tces, tcep - 1);
return 0;
......@@ -121,7 +121,7 @@ static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages)
while (npages--)
*(tcep++) = 0;
if (tbl->it_type == TCE_PCI_SWINV_FREE)
if (tbl->it_type & TCE_PCI_SWINV_FREE)
tce_invalidate_pSeries_sw(tbl, tces, tcep - 1);
Markdown is supported
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment