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| Started by | sunil.kovvuri@gmail.com |
|---|---|
| First post | 2016-02-11 17:20 +0100 |
| Last post | 2016-02-11 17:20 +0100 |
| Articles | 1 — 1 participant |
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[PATCH v2 2/6] net: thunderx: Use napi_schedule_irqoff() sunil.kovvuri@gmail.com - 2016-02-11 17:20 +0100
| From | sunil.kovvuri@gmail.com |
|---|---|
| Date | 2016-02-11 17:20 +0100 |
| Subject | [PATCH v2 2/6] net: thunderx: Use napi_schedule_irqoff() |
| Message-ID | <r128i-2LZ-15@gated-at.bofh.it> |
From: Sunil Goutham <sgoutham@cavium.com> napi_schedule is being called from hard irq context, hence switch to napi_schedule_irqoff which avoids unneeded call to local_irq_save and local_irq_restore. Signed-off-by: Sunil Goutham <sgoutham@cavium.com> --- drivers/net/ethernet/cavium/thunder/nicvf_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index 95db6b7..c6f146c 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -828,7 +828,7 @@ static irqreturn_t nicvf_intr_handler(int irq, void *cq_irq) nicvf_disable_intr(nic, NICVF_INTR_CQ, qidx); /* Schedule NAPI */ - napi_schedule(&cq_poll->napi); + napi_schedule_irqoff(&cq_poll->napi); /* Clear interrupt */ nicvf_clear_intr(nic, NICVF_INTR_CQ, qidx); -- 1.7.1
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