diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index a4840952d372..b83425393a24 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -809,6 +809,7 @@ static irqreturn_t axienet_tx_irq(int irq, void *_ndev) status = axienet_dma_in32(lp, XAXIDMA_TX_SR_OFFSET); if (status & (XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK)) { + axienet_dma_out32(lp, XAXIDMA_TX_SR_OFFSET, status); axienet_start_xmit_done(lp->ndev); goto out; } @@ -832,9 +833,9 @@ static irqreturn_t axienet_tx_irq(int irq, void *_ndev) axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr); tasklet_schedule(&lp->dma_err_tasklet); + axienet_dma_out32(lp, XAXIDMA_TX_SR_OFFSET, status); } out: - axienet_dma_out32(lp, XAXIDMA_TX_SR_OFFSET, status); return IRQ_HANDLED; } @@ -857,6 +858,7 @@ static irqreturn_t axienet_rx_irq(int irq, void *_ndev) status = axienet_dma_in32(lp, XAXIDMA_RX_SR_OFFSET); if (status & (XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK)) { + axienet_dma_out32(lp, XAXIDMA_RX_SR_OFFSET, status); axienet_recv(lp->ndev); goto out; } @@ -880,9 +882,9 @@ static irqreturn_t axienet_rx_irq(int irq, void *_ndev) axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr); tasklet_schedule(&lp->dma_err_tasklet); + axienet_dma_out32(lp, XAXIDMA_RX_SR_OFFSET, status); } out: - axienet_dma_out32(lp, XAXIDMA_RX_SR_OFFSET, status); return IRQ_HANDLED; } |