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Message-ID: <20150929221943.3388.21859.stgit@ahduyck-vm-fedora22> Date: Tue, 29 Sep 2015 15:19:43 -0700 From: Alexander Duyck <aduyck@...antis.com> To: netdev@...r.kernel.org, intel-wired-lan@...ts.osuosl.org Cc: jeffrey.t.kirsher@...el.com Subject: [PATCH 1/3] ixgbe/ixgbevf: use napi_schedule_irqoff() The ixgbe_intr and ixgbe/ixgbevf_msix_clean_rings functions run from hard interrupt context or with interrupts already disabled in netpoll. They can use napi_schedule_irqoff() instead of napi_schedule() Signed-off-by: Alexander Duyck <aduyck@...antis.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 ++-- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 693f2da33569..67dc916c94d6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -2754,7 +2754,7 @@ static irqreturn_t ixgbe_msix_clean_rings(int irq, void *data) /* EIAM disabled interrupts (on this vector) for us */ if (q_vector->rx.ring || q_vector->tx.ring) - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); return IRQ_HANDLED; } @@ -2948,7 +2948,7 @@ static irqreturn_t ixgbe_intr(int irq, void *data) ixgbe_ptp_check_pps_event(adapter, eicr); /* would disable interrupts here but EIAM disabled it */ - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); /* * re-enable link(maybe) and non-queue interrupts, no flush. diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 592ff237d692..f1c5f3372667 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1288,7 +1288,7 @@ static irqreturn_t ixgbevf_msix_clean_rings(int irq, void *data) /* EIAM disabled interrupts (on this vector) for us */ if (q_vector->rx.ring || q_vector->tx.ring) - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); return IRQ_HANDLED; } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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