On Tue, Nov 24, 2020 at 09:31:54AM +0000, Christoph Hellwig wrote: > On Mon, Nov 23, 2020 at 10:24:00AM +0200, Leon Romanovsky wrote: > > diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c > > index 090e204ef1e1..d24ac339c053 100644 > > --- a/drivers/infiniband/hw/mlx5/mr.c > > +++ b/drivers/infiniband/hw/mlx5/mr.c > > @@ -42,7 +42,7 @@ > > #include "mlx5_ib.h" > > > > /* > > - * We can't use an array for xlt_emergency_page because dma_map_single doesn't > > + * We can't use an array for xlt_emergency_page because ib_dma_map_single doesn't > > Please avoid the pointlessly overly long line. > > > + ib_dma_sync_single_for_cpu(&dev->ib_dev, sg.addr, sg.length, DMA_TO_DEVICE); > > And here and much more. No problem, I will reduce checkpatch limit from its default. Thanks