You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
freifunkist-firmware/target/linux/generic/patches-3.18/071-bgmac-activate-irqs-onl...

30 lines
885 B

From 43f159c60a99318b1ef7d1d7c16c4dfdd06bfd90 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jan 2015 19:49:59 +0100
Subject: [PATCH] bgmac: activate irqs only if there is nothing to poll
IRQs should only get activated when there is nothing to poll in the
queue any more and to after every poll.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/bgmac.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1167,10 +1167,10 @@ static int bgmac_poll(struct napi_struct
bgmac->int_status = 0;
}
- if (handled < weight)
+ if (handled < weight) {
napi_complete(napi);
-
- bgmac_chip_intrs_on(bgmac);
+ bgmac_chip_intrs_on(bgmac);
+ }
return handled;
}