* [PATCH] net: ethernet: ave: enable Rx drop interrupt
@ 2018-03-09 6:27 Kunihiko Hayashi
2018-03-09 17:00 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Kunihiko Hayashi @ 2018-03-09 6:27 UTC (permalink / raw)
To: netdev, David Miller, Andrew Lunn, Florian Fainelli
Cc: Masahiro Yamada, Kunihiko Hayashi, Masami Hiramatsu,
linux-arm-kernel, Jassi Brar
This enables AVE_GI_RXDROP interrupt factor. This factor indicates
depletion of Rx descriptors and the handler counts the number
of dropped packets.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
drivers/net/ethernet/socionext/sni_ave.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index b247707..043eb55 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -1349,7 +1349,7 @@ static int ave_open(struct net_device *ndev)
val |= AVE_IIRQC_EN0 | (AVE_INTM_COUNT << 16);
writel(val, priv->base + AVE_IIRQC);
- val = AVE_GI_RXIINT | AVE_GI_RXOVF | AVE_GI_TX;
+ val = AVE_GI_RXIINT | AVE_GI_RXOVF | AVE_GI_TX | AVE_GI_RXDROP;
ave_irq_restore(ndev, val);
napi_enable(&priv->napi_rx);
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] net: ethernet: ave: enable Rx drop interrupt
2018-03-09 6:27 [PATCH] net: ethernet: ave: enable Rx drop interrupt Kunihiko Hayashi
@ 2018-03-09 17:00 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2018-03-09 17:00 UTC (permalink / raw)
To: hayashi.kunihiko
Cc: andrew, f.fainelli, masami.hiramatsu, jaswinder.singh, netdev,
yamada.masahiro, linux-arm-kernel
From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Date: Fri, 9 Mar 2018 15:27:20 +0900
> This enables AVE_GI_RXDROP interrupt factor. This factor indicates
> depletion of Rx descriptors and the handler counts the number
> of dropped packets.
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Applied, thank you.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-03-09 17:00 ` David Miller
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