| To: | Anton Blanchard <anton@xxxxxxxxx> |
|---|---|
| Subject: | Re: Use NET_IP_ALIGN in acenic |
| From: | Jes Sorensen <jes@xxxxxxxxxxxxxxxxxx> |
| Date: | 28 Jul 2004 02:37:25 -0400 |
| Cc: | netdev@xxxxxxxxxxx, davem@xxxxxxxxxx |
| In-reply-to: | <20040724174348.GL4556@krispykreme> |
| References: | <20040724174348.GL4556@krispykreme> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
>>>>> "Anton" == Anton Blanchard <anton@xxxxxxxxx> writes: Anton> Use NET_IP_ALIGN in acenic driver. Also remove the 16 byte Anton> padding, caches can be anywhere from 16 to 256 bytes and the Anton> skb should be cacheline aligned already. Hi Anton, I don't have any objections to this one, however the main reason for the 14 byte padding was to 32 bit align the IP header to avoid too many misaligned loads rather than hitting any cache boundary. Cheers, Jes |
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