From: Gertjan van Wingerde <gwingerde@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: users@rt2x00.serialmonkey.com, linux-wireless@vger.kernel.org,
Ivo van Doorn <ivdoorn@gmail.com>
Subject: Re: [PATCH v2 8/8] rt2x00: Properly request tx headroom for alignment operations.
Date: Wed, 25 Nov 2009 22:29:48 +0100 [thread overview]
Message-ID: <4B0DA1CC.4020308@gmail.com> (raw)
In-Reply-To: <20091125194746.GG7800@tuxdriver.com>
On 11/25/09 20:47, John W. Linville wrote:
> On Mon, Nov 23, 2009 at 10:44:54PM +0100, Gertjan van Wingerde wrote:
>> Current rt2x00 drivers may result in a "ieee80211_tx_status: headroom too
>> small" error message when a frame needs to be properly aligned before
>> transmitting it.
>> This is because the space needed to ensure proper alignment isn't
>> requested from mac80211.
>> Fix this by adding sufficient amount of alignment space to the amount
>> of headroom requested for TX frames.
>>
>> Reported-by: David Ellingsworth <david@identd.dyndns.org>
>> Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
>
> CC [M] drivers/net/wireless/rt2x00/rt2x00dev.o
> drivers/net/wireless/rt2x00/rt2x00dev.c: In function ‘rt2x00lib_probe_hw’:
> drivers/net/wireless/rt2x00/rt2x00dev.c:690: error: ‘IEEE80211_TX_STATUS_HEADROOM’ undeclared (first use in this function)
> drivers/net/wireless/rt2x00/rt2x00dev.c:690: error: (Each undeclared identifier is reported only once
> drivers/net/wireless/rt2x00/rt2x00dev.c:690: error: for each function it appears in.)
>
> Did I miss a patch?
Patch 7 of the series creates that define within mac80211. It is a prerequisite for this patch.
---
Gertjan.
next prev parent reply other threads:[~2009-11-25 21:29 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-23 21:44 [PATCH v2 0/8] Assorted fixes and cleanups for rt2x00 and mac80211 Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 1/8] rt2x00: Only initialize HT on rt2800 devices that support it Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 2/8] rt2x00: Remove unused variable frame_control from rt2x00mac_tx Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 3/8] rt2x00: Clean up use of rt2x00_intf_is_pci Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 4/8] rt2x00: Fix typo (lengt --> length) in rt2x00queue.c Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 5/8] rt2x00: Whitespace cleanup Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 6/8] rt2x00: Centralize setting of extra TX headroom requested by rt2x00 Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 7/8] mac80211: Add define for TX headroom reserved by mac80211 itself Gertjan van Wingerde
2009-11-23 21:44 ` [PATCH v2 8/8] rt2x00: Properly request tx headroom for alignment operations Gertjan van Wingerde
2009-11-24 17:19 ` Ivo van Doorn
2009-11-24 19:12 ` Gertjan van Wingerde
2009-11-24 20:04 ` Ivo van Doorn
2009-11-25 19:47 ` John W. Linville
2009-11-25 21:29 ` Gertjan van Wingerde [this message]
2009-11-25 21:48 ` John W. Linville
2009-12-20 15:42 ` [BISECTED] " Markus Baier
2009-12-20 20:20 ` Gertjan van Wingerde
2009-12-21 0:45 ` Markus Baier
2009-12-21 6:33 ` Pavel Roskin
2009-12-21 16:26 ` Gertjan van Wingerde
2009-12-21 19:17 ` John W. Linville
2009-12-22 0:22 ` Gertjan van Wingerde
2009-12-22 5:25 ` Pavel Roskin
2009-12-22 8:13 ` Gertjan van Wingerde
2009-12-22 10:55 ` Markus Baier
2009-12-22 14:18 ` Gertjan van Wingerde
2009-12-22 15:03 ` Pavel Roskin
2009-11-23 23:22 ` [PATCH v2 7/8] mac80211: Add define for TX headroom reserved by mac80211 itself Johannes Berg
2009-11-24 17:13 ` [PATCH v2 6/8] rt2x00: Centralize setting of extra TX headroom requested by rt2x00 Ivo van Doorn
2009-11-24 17:13 ` [PATCH v2 5/8] rt2x00: Whitespace cleanup Ivo van Doorn
2009-11-23 22:18 ` [rt2x00-users] [PATCH v2 1/8] rt2x00: Only initialize HT on rt2800 devices that support it David Ellingsworth
2009-11-24 17:12 ` Ivo van Doorn
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