The driver currently duplicates the logic of napi_schedule() primarily to include additional debug information. However, these debug details are not essential for a specific driver and can be effectively obtained through existing tracepoints in the networking core, such as /sys/kernel/tracing/events/napi/napi_poll. Therefore, this patch replaces the open-coded implementation with napi_schedule() to simplify the driver's code. Signed-off-by: Kevin Hao --- drivers/net/ethernet/cadence/macb_main.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index c8182559edf602e7f5d94644cffb22e8f58423cc..886246a6f6bdd0b6a8cb4b86d7788ac181ee602a 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -2120,10 +2120,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) queue_writel(queue, ISR, MACB_BIT(RCOMP)); - if (napi_schedule_prep(&queue->napi_rx)) { - netdev_vdbg(bp->dev, "scheduling RX softirq\n"); - __napi_schedule(&queue->napi_rx); - } + napi_schedule(&queue->napi_rx); } if (status & (MACB_BIT(TCOMP) | @@ -2138,10 +2135,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) wmb(); // ensure softirq can see update } - if (napi_schedule_prep(&queue->napi_tx)) { - netdev_vdbg(bp->dev, "scheduling TX softirq\n"); - __napi_schedule(&queue->napi_tx); - } + napi_schedule(&queue->napi_tx); } if (unlikely(status & (MACB_TX_ERR_FLAGS))) { -- 2.53.0