On Sun, 2019-12-01 at 22:45 -0800, Ram Pai wrote:
> @@ -206,8 +224,7 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table
> *tbl, long tcenum,
> * from iommu_alloc{,_sg}()
> */
> if (!tcep) {
> - tcep = (__be64 *)__get_free_page(GFP_ATOMIC);
> - /* If allocation fails, fall back to the loop implementation
> */
> + tcep = alloc_tce_page();
> if (!tcep) {
> local_irq_restore(flags);
> return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr,The comment about failing allocation was removed, but I see no chage of behaviour here. Can you please explain what/where it changes? Best regards, Leonardo
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