diff options
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 73d14788fb81..f9921e372a2f 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1070,9 +1070,10 @@ static irqreturn_t axienet_tx_irq(int irq, void *_ndev) u32 cr = lp->tx_dma_cr; cr &= ~(XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK); - axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, cr); - - napi_schedule(&lp->napi_tx); + if (napi_schedule_prep(&lp->napi_tx)) { + axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, cr); + __napi_schedule(&lp->napi_tx); + } } return IRQ_HANDLED; @@ -1114,9 +1115,10 @@ static irqreturn_t axienet_rx_irq(int irq, void *_ndev) u32 cr = lp->rx_dma_cr; cr &= ~(XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK); - axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr); - - napi_schedule(&lp->napi_rx); + if (napi_schedule_prep(&lp->napi_rx)) { + axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr); + __napi_schedule(&lp->napi_rx); + } } return IRQ_HANDLED; |