From: Eric Dumazet <eric.dumazet@gmail.com>
To: "Luis R. Rodriguez" <mcgrof@gmail.com>
Cc: Christian Lamparter <chunkeey@googlemail.com>,
greearb@candelatech.com, linux-wireless@vger.kernel.org,
ath9k-devel@venema.h4ckr.net
Subject: Re: [PATCH 1/3] ath9k: Decrease skb size to fit into one page.
Date: Fri, 07 Jan 2011 03:33:28 +0100 [thread overview]
Message-ID: <1294367608.2704.47.camel@edumazet-laptop> (raw)
In-Reply-To: <1294367080.2704.46.camel@edumazet-laptop>
Le vendredi 07 janvier 2011 à 03:24 +0100, Eric Dumazet a écrit :
> Given IEEE80211_MAX_MPDU_LEN is more than 3840, and skb shinfo adds more
> than 256 bytes, I can assert rx_bufsize is greater than 4096 : order-1
On 64bit arches :
sizeof(struct skb_shared_info) = 0x198 = 408
next prev parent reply other threads:[~2011-01-07 2:33 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-07 0:46 [PATCH 1/3] ath9k: Decrease skb size to fit into one page greearb
2011-01-07 0:46 ` [PATCH 2/3] ath9k: Re-start xmit logic in xmit watchdog timer greearb
2011-01-07 6:51 ` Vasanthakumar Thiagarajan
2011-01-07 7:16 ` Ben Greear
2011-01-07 15:11 ` [ath9k-devel] " Peter Stuge
2011-01-07 15:19 ` Ben Greear
2011-01-07 15:20 ` Vasanthakumar Thiagarajan
2011-01-07 0:46 ` [PATCH 3/3] ath9k: Keep track of stations for debugfs greearb
2011-01-07 2:30 ` [ath9k-devel] " Luis R. Rodriguez
2011-01-07 2:45 ` Ben Greear
2011-01-07 2:49 ` Luis R. Rodriguez
2011-01-07 3:17 ` Ben Greear
2011-01-07 15:36 ` Peter Stuge
2011-01-07 15:52 ` Ben Greear
2011-01-07 20:01 ` Luis R. Rodriguez
2011-01-07 20:25 ` Luis R. Rodriguez
2011-01-07 20:30 ` Luis R. Rodriguez
2011-01-07 19:46 ` Luis R. Rodriguez
2011-01-07 2:45 ` Felix Fietkau
2011-01-07 2:48 ` Ben Greear
2011-01-07 0:57 ` [ath9k-devel] [PATCH 1/3] ath9k: Decrease skb size to fit into one page Luis R. Rodriguez
2011-01-07 1:03 ` Ben Greear
2011-01-07 1:04 ` Christian Lamparter
2011-01-07 1:23 ` Eric Dumazet
2011-01-07 1:57 ` Luis R. Rodriguez
2011-01-07 2:07 ` Eric Dumazet
2011-01-07 2:13 ` Luis R. Rodriguez
2011-01-07 2:24 ` Eric Dumazet
2011-01-07 2:33 ` Eric Dumazet [this message]
2011-01-07 10:58 ` Johannes Berg
2011-01-07 18:34 ` Ben Greear
2011-01-07 20:09 ` [ath9k-devel] " Luis R. Rodriguez
2011-01-07 20:26 ` Eric Dumazet
2011-01-07 22:20 ` Ben Greear
2011-01-07 22:26 ` Eric Dumazet
2011-01-07 22:46 ` Ben Greear
2011-01-09 9:34 ` Johannes Berg
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