On Fri, Apr 24, 2020 at 6:52 AM Ioana Ciornei <ioana.cior...@nxp.com> wrote: > > From: Roy Pledge <roy.ple...@nxp.com> > > Use the cpu affine DPIO unless there isn't one which can happen > if less DPIOs than cores are assign to the kernel. > > Signed-off-by: Roy Pledge <roy.ple...@nxp.com> > Signed-off-by: Ioana Ciornei <ioana.cior...@nxp.com>
Applied for next. Thanks. Regards, Leo > --- > drivers/soc/fsl/dpio/dpio-service.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/soc/fsl/dpio/dpio-service.c > b/drivers/soc/fsl/dpio/dpio-service.c > index cd4f6410e8c2..f1080c7a3fe1 100644 > --- a/drivers/soc/fsl/dpio/dpio-service.c > +++ b/drivers/soc/fsl/dpio/dpio-service.c > @@ -58,7 +58,7 @@ static inline struct dpaa2_io *service_select_by_cpu(struct > dpaa2_io *d, > * If cpu == -1, choose the current cpu, with no guarantees about > * potentially being migrated away. > */ > - if (unlikely(cpu < 0)) > + if (cpu < 0) > cpu = smp_processor_id(); > > /* If a specific cpu was requested, pick it up immediately */ > @@ -70,6 +70,10 @@ static inline struct dpaa2_io *service_select(struct > dpaa2_io *d) > if (d) > return d; > > + d = service_select_by_cpu(d, -1); > + if (d) > + return d; > + > spin_lock(&dpio_list_lock); > d = list_entry(dpio_list.next, struct dpaa2_io, node); > list_del(&d->node); > -- > 2.17.1 >
