From: Ivo van Doorn <ivdoorn@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com
Subject: [PATCH 4/7] rt2x00: Fix dead queue when skb allocation failed
Date: Mon, 11 Oct 2010 15:38:26 +0200 [thread overview]
Message-ID: <201010111538.27633.IvDoorn@gmail.com> (raw)
In-Reply-To: <201010111538.08677.IvDoorn@gmail.com>
When the RX skb allocation failed, we should recycle
the previously allocated skbuffer. By calling return
we would kill the RX queue completely since the
entry would be invalidated.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
---
drivers/net/wireless/rt2x00/rt2x00dev.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index db25209..e5e8ba3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -491,7 +491,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry)
*/
skb = rt2x00queue_alloc_rxskb(entry);
if (!skb)
- return;
+ goto submit_entry;
/*
* Unmap the skb.
--
1.7.2.3
next prev parent reply other threads:[~2010-10-11 13:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-11 13:37 [PATCH 1/7] rt2x00: Simplify Queue function arguments Ivo van Doorn
2010-10-11 13:37 ` [PATCH 2/7] rt2x00: Move watchdog work to kernel work_queue Ivo van Doorn
2010-10-11 13:38 ` [PATCH 3/7] rt2x00: Validate MCS on RX path Ivo van Doorn
2010-10-11 13:38 ` Ivo van Doorn [this message]
2010-10-11 13:38 ` [PATCH 5/7] rt2x00: Make queue_entry flags access atomic Ivo van Doorn
2010-10-11 13:39 ` [PATCH 6/7] rt2x00: Don't perform watchdog checks on empty queue Ivo van Doorn
2010-10-11 13:39 ` [PATCH 7/7] rt2x00: Fix URB error handling Ivo van Doorn
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