From: Pavel Roskin <proski-mXXj517/zsQ@public•gmane.org>
To: "Michał Mirosław" <mirq-linux-CoA6ZxLDdyEEUmgCuDUIdw@public•gmane.org>
Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
Christian Lamparter
<chunkeey-gM/Ye1E23mwN+BqQ9rBEUg@public•gmane.org>,
"John W. Linville"
<linville-2XuSBdqkA4R54TAoqtyWWQ@public•gmane.org>,
linux-wireless-u79uwXL29TY76Z2rM5mHXA@public•gmane.org
Subject: Re: [PATCH v2 04/46] net/wireless: p54: remove useless dma_sync_single_for_device(DMA_FROM_DEVICE)
Date: Mon, 11 Jul 2011 11:15:20 -0400 [thread overview]
Message-ID: <4E1B1388.4060500@gnu.org> (raw)
In-Reply-To: <86c8bde08b005ca7eb4806ea77aec1f3212d63fc.1310339688.git.mirq-linux-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org>
On 07/10/2011 08:52 PM, Michał Mirosław wrote:
> Also constify pointers used in frame parsers to verify assumptions.
Cleanups are better done separately.
> - u16 type = le16_to_cpu(*((__le16 *)skb->data));
> + u16 type = le16_to_cpu(*(const __le16 *)skb->data);
I think it would be more appropriate to use get_unaligned_le16() here.
No casts should be needed then.
That's not an objection, just a suggestion :)
--
Regards,
Pavel Roskin
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next prev parent reply other threads:[~2011-07-11 15:15 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-11 0:52 [PATCH v2 00/46] Clean up RX copybreak and DMA handling Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 06/46] net/tokenring: 3c359: fix DMA API usage Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 02/46] net: wrap common patterns of rx handler code Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 01/46] net: introduce __netdev_alloc_skb_aligned() Michał Mirosław
2011-07-11 5:46 ` [PATCH net-next-2.6] net: introduce build_skb() Eric Dumazet
2011-07-11 10:53 ` Michał Mirosław
2011-07-12 15:40 ` Eric Dumazet
2011-07-12 15:54 ` Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 04/46] net/wireless: p54: remove useless dma_sync_single_for_device(DMA_FROM_DEVICE) Michał Mirosław
[not found] ` <86c8bde08b005ca7eb4806ea77aec1f3212d63fc.1310339688.git.mirq-linux-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org>
2011-07-11 15:15 ` Pavel Roskin [this message]
2011-07-12 4:50 ` Felix Fietkau
2011-07-11 0:52 ` [PATCH v2 05/46] net: bnx2x: fix DMA sync direction Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 03/46] net drivers: remove unnecessary dma_sync_to_device(DMA_FROM_DEVICE) Michał Mirosław
2011-07-11 8:30 ` Vlad Zolotarov
2011-07-11 9:29 ` Michał Mirosław
2011-07-11 9:46 ` Vlad Zolotarov
2011-07-11 0:52 ` [PATCH v2 08/46] net/wireless: b43: fix DMA direction for RX buffers Michał Mirosław
[not found] ` <cover.1310339688.git.mirq-linux-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org>
2011-07-11 0:52 ` [PATCH v2 07/46] net/wireless: ath9k: fix DMA API usage Michał Mirosław
2011-07-12 4:36 ` Felix Fietkau
[not found] ` <4E1BCF36.2010506-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2011-07-12 5:30 ` [ath9k-devel] " Ben Greear
2011-07-12 9:55 ` Michał Mirosław
2011-07-12 12:54 ` Felix Fietkau
[not found] ` <B4765EFC-B5C9-4E2D-BE00-ED5519D13A4E-Vt+b4OUoWG0@public.gmane.org>
2011-07-12 13:03 ` [ath9k-devel] " Michał Mirosław
[not found] ` <20110712130316.GA8621-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org>
2011-07-12 14:21 ` Felix Fietkau
2011-07-12 15:58 ` Michał Mirosław
[not found] ` <20110712155849.GB10651-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org>
2011-07-12 16:04 ` Felix Fietkau
2011-07-12 19:13 ` Michał Mirosław
2011-07-12 19:32 ` Ralf Baechle
[not found] ` <20110712193204.GB13413-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org>
2011-07-12 20:53 ` Michał Mirosław
[not found] ` <20110712205316.GA13503-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org>
2011-07-12 20:59 ` Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 10/46] net: jme: convert to generic DMA API Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 11/46] net: sungem: cleanup RX skb allocation Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 13/46] net: sunbmac: " Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 09/46] net: octeon_mgmt: fix DMA unmap size Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 12/46] net: sunhme: cleanup RX skb allocation Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 14/46] net: sunbmac: cleanup magic '34' Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 15/46] net/wireless: b43: use kfree_skb() for untouched skbs Michał Mirosław
2011-07-11 0:52 ` [PATCH v2 46/46] net: mark drivers that drop packets from rx queue head under memory pressure Michał Mirosław
2011-07-11 5:40 ` Francois Romieu
2011-07-11 6:47 ` Eilon Greenstein
2011-07-11 10:04 ` Michał Mirosław
2011-07-11 10:16 ` Eilon Greenstein
2011-07-11 15:24 ` Stephen Hemminger
2011-07-11 0:52 ` [PATCH v2 16/46] net: cxgb3: don't drop packets on memory pressure in driver Michał Mirosław
2011-07-11 6:54 ` [PATCH v2 00/46] Clean up RX copybreak and DMA handling David Miller
2011-07-11 9:16 ` Michał Mirosław
2011-07-11 9:24 ` David Miller
2011-07-11 9:47 ` Michał Mirosław
2011-07-11 10:11 ` David Miller
2011-07-11 11:17 ` Michał Mirosław
2011-07-11 12:36 ` Ben Hutchings
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