[PATCH net-next 6/8] net: ravb: Align GbEth poll function with NAPI docs

From: Paul Barker
Date: Wed Jan 31 2024 - 12:08:44 EST


Call napi_complete_done() in accordance with the documentation in
`Documentation/networking/napi.rst`.

Signed-off-by: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
---
drivers/net/ethernet/renesas/ravb_main.c | 26 ++++++++++--------------
1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index a90e70b25875..c3a5e4bb61f9 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1363,23 +1363,19 @@ static int ravb_poll_gbeth(struct napi_struct *napi, int budget)
if (priv->rx_fifo_errors != ndev->stats.rx_fifo_errors)
ndev->stats.rx_fifo_errors = priv->rx_fifo_errors;

- if (work_done == budget)
- goto out;
-
- napi_complete(napi);
-
- /* Re-enable RX/TX interrupts */
- spin_lock_irqsave(&priv->lock, flags);
- if (!info->irq_en_dis) {
- ravb_modify(ndev, RIC0, mask, mask);
- ravb_modify(ndev, TIC, mask, mask);
- } else {
- ravb_write(ndev, mask, RIE0);
- ravb_write(ndev, mask, TIE);
+ if (work_done < budget && napi_complete_done(napi, work_done)) {
+ /* Re-enable RX/TX interrupts */
+ spin_lock_irqsave(&priv->lock, flags);
+ if (!info->irq_en_dis) {
+ ravb_modify(ndev, RIC0, mask, mask);
+ ravb_modify(ndev, TIC, mask, mask);
+ } else {
+ ravb_write(ndev, mask, RIE0);
+ ravb_write(ndev, mask, TIE);
+ }
+ spin_unlock_irqrestore(&priv->lock, flags);
}
- spin_unlock_irqrestore(&priv->lock, flags);

-out:
return work_done;
}

--
2.39.2