The patch titled
spidernet: turn RX irq back on
has been added to the -mm tree. Its filename is
spidernet-turn-rx-irq-back-on.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: spidernet: turn RX irq back on
From: Linas Vepstas <linas@xxxxxxxxxxxxxx>
Re-enable irq's after emptying the RX ring; these had been previously turned
off on reception of the rxram_full interrupt. More punctuation cleanup.
Signed-off-by: Linas Vepstas <linas@xxxxxxxxxxxxxx>
Cc: James K Lewis <jklewis@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/net/spider_net.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN drivers/net/spider_net.c~spidernet-turn-rx-irq-back-on drivers/net/spider_net.c
--- a/drivers/net/spider_net.c~spidernet-turn-rx-irq-back-on
+++ a/drivers/net/spider_net.c
@@ -1182,12 +1182,11 @@ spider_net_set_mac(struct net_device *ne
}
/**
- * spider_net_handle_rxram_full - cleans up RX ring upon RX RAM full interrupt
+ * spider_net_handle_rxram_full - Clean RX ring on RX RAM full interrupt
* @card: card structure
*
- * spider_net_handle_rxram_full empties the RX ring so that spider can put
- * more packets in it and empty its RX RAM. This is called in bottom half
- * context
+ * Empty the RX ring so that the hardware can put more packets
+ * in it and empty its RX RAM. This is called in bottom half context.
*/
static void
spider_net_handle_rxram_full(struct spider_net_card *card)
@@ -1198,6 +1197,7 @@ spider_net_handle_rxram_full(struct spid
spider_net_enable_rxchtails(card);
spider_net_enable_rxdmac(card);
netif_rx_schedule(card->netdev);
+ spider_net_rx_irq_on(card);
}
/**
_
Patches currently in -mm which might be from linas@xxxxxxxxxxxxxx are
origin.patch
hvcs-char-driver-janitoring-move-block-of-code.patch
spidernet-dma-coalescing.patch
spidernet-add-net_ratelimit-to-suppress-long-output.patch
spidernet-rx-locking.patch
spidernet-refactor-rx-refill.patch
spidernet-rx-skb-mem-leak.patch
spidernet-another-skb-mem-leak.patch
spidernet-cleanup-return-codes.patch
spidernet-rx-refill.patch
spidernet-merge-error-branches.patch
spidernet-remove-unused-variable.patch
spidernet-rx-chain-tail.patch
spidernet-turn-rx-irq-back-on.patch
spidernet-memory-barrier.patch
spidernet-avoid-possible-rx-chain-corruption.patch
spidernet-rx-debugging-printout.patch
spidernet-rework-rx-linked-list.patch
-
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