From d5b8d6404395641987db76e28334cae4cef771ae Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Mon, 21 Sep 2015 16:47:09 +0100 Subject: [PATCH] net: gianfar: remove misuse of IRQF_NO_SUSPEND flag The device is set as wakeup capable using proper wakeup API but the driver misuses IRQF_NO_SUSPEND to set the interrupt as wakeup source which is incorrect. This patch removes the use of IRQF_NO_SUSPEND flags replacing it with enable_irq_wake instead. Cc: "David S. Miller" Cc: Claudiu Manoil Cc: Kevin Hao Cc: netdev@vger.kernel.org Signed-off-by: Sudeep Holla Acked-by: Claudiu Manoil Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/gianfar.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 4b69d061d90f..803ed4c93503 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1970,8 +1970,7 @@ static int register_grp_irqs(struct gfar_priv_grp *grp) /* Install our interrupt handlers for Error, * Transmit, and Receive */ - err = request_irq(gfar_irq(grp, ER)->irq, gfar_error, - IRQF_NO_SUSPEND, + err = request_irq(gfar_irq(grp, ER)->irq, gfar_error, 0, gfar_irq(grp, ER)->name, grp); if (err < 0) { netif_err(priv, intr, dev, "Can't get IRQ %d\n", @@ -1979,6 +1978,8 @@ static int register_grp_irqs(struct gfar_priv_grp *grp) goto err_irq_fail; } + enable_irq_wake(gfar_irq(grp, ER)->irq); + err = request_irq(gfar_irq(grp, TX)->irq, gfar_transmit, 0, gfar_irq(grp, TX)->name, grp); if (err < 0) { @@ -1994,14 +1995,14 @@ static int register_grp_irqs(struct gfar_priv_grp *grp) goto rx_irq_fail; } } else { - err = request_irq(gfar_irq(grp, TX)->irq, gfar_interrupt, - IRQF_NO_SUSPEND, + err = request_irq(gfar_irq(grp, TX)->irq, gfar_interrupt, 0, gfar_irq(grp, TX)->name, grp); if (err < 0) { netif_err(priv, intr, dev, "Can't get IRQ %d\n", gfar_irq(grp, TX)->irq); goto err_irq_fail; } + enable_irq_wake(gfar_irq(grp, TX)->irq); } return 0;