@@ -621,7 +621,8 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
#ifdef CONFIG_IOMMU_API
static int tce_exchange_pseries(struct iommu_table *tbl, long index, unsigned
- long *tce, enum dma_data_direction *direction)
+ long *tce, enum dma_data_direction *direction,
+ bool realmode)
{
long rc;
unsigned long ioba = (unsigned long) index << tbl->it_page_shift;
@@ -649,7 +650,7 @@ static int tce_exchange_pseries(struct iommu_table *tbl, long index, unsigned
struct iommu_table_ops iommu_table_lpar_multi_ops = {
.set = tce_buildmulti_pSeriesLP,
#ifdef CONFIG_IOMMU_API
- .exchange = tce_exchange_pseries,
+ .xchg_no_kill = tce_exchange_pseries,
#endif
.clear = tce_freemulti_pSeriesLP,
.get = tce_get_pSeriesLP
This is the last implementation of iommu_table_ops::exchange() which we are about to remove. This implements xchg_no_kill() for pseries. Since it is paravirtual platform, the hypervisor does TCE invalidations and we do not have to deal with it here, hence no tce_kill() hook. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> --- Changes: v3: * new to the series and it fixes compile error from v2 --- arch/powerpc/platforms/pseries/iommu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)