From: Troy Kisky Sent: Wednesday, April 06,
2016 10:26 AM
> To: netdev@vger.kernel.org; da...@davemloft.net; Fugang Duan
> ; lzn...@gmail.com
> Cc: Fabio Estevam ; l.st...@pengutronix.de;
> and...@lunn.ch; trem...@gmail.com; g...@uclinux.org; linux-arm-
> ker...@lists.infradead.org; johan...@sipsolutions.net;
> stillcompil...@gmail.com; sergei.shtyl...@cogentembedded.com;
> a...@arndb.de; Troy Kisky
> Subject: [PATCH net-next V3 03/16] net: fec: return IRQ_HANDLED if
> fec_ptp_check_pps_event handled it
>
> fec_ptp_check_pps_event will return 1 if FEC_T_TF_MASK caused an interrupt.
> Don't return IRQ_NONE in this case.
>
> Signed-off-by: Troy Kisky
>
> ---
> v3: New patch, came from feedback from another patch.
> ---
> drivers/net/ethernet/freescale/fec_main.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/freescale/fec_main.c
> b/drivers/net/ethernet/freescale/fec_main.c
> index a011719..7993040 100644
> --- a/drivers/net/ethernet/freescale/fec_main.c
> +++ b/drivers/net/ethernet/freescale/fec_main.c
> @@ -1579,8 +1579,8 @@ fec_enet_interrupt(int irq, void *dev_id)
> }
>
> if (fep->ptp_clock)
> - fec_ptp_check_pps_event(fep);
> -
> + if (fec_ptp_check_pps_event(fep))
> + ret = IRQ_HANDLED;
> return ret;
> }
>
> --
> 2.5.0
Acked-by: Fugang Duan
