From patchwork Sat Aug 8 21:53:26 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivo van Doorn X-Patchwork-Id: 40203 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n78LuKM8010342 for ; Sat, 8 Aug 2009 21:56:20 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752579AbZHHV4M (ORCPT ); Sat, 8 Aug 2009 17:56:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752448AbZHHV4M (ORCPT ); Sat, 8 Aug 2009 17:56:12 -0400 Received: from ey-out-2122.google.com ([74.125.78.25]:47646 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752133AbZHHV4K (ORCPT ); Sat, 8 Aug 2009 17:56:10 -0400 Received: by ey-out-2122.google.com with SMTP id 9so695183eyd.37 for ; Sat, 08 Aug 2009 14:56:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:subject:date :user-agent:cc:references:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:message-id; bh=1u6ANmB/Uxe3pZBQq3at0q0vd/fmUcU5YBZie0xFso8=; b=xngkJVzvEfiubd6BrKkiFrVdPMXKMpEAPgd1dbfFKMcVCFMxE3zpwutZNuTm5NQL3U fSOcgQnvXb/2mKBjERfPKDeGP//TNmXUPYu497HFTXwEzKECPUmpKcZlTzfUv1o7cPMp lisi2xVvL4uQAahw1oqMgWce/vqAC0zmxbqQA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:cc:references:in-reply-to :mime-version:content-type:content-transfer-encoding :content-disposition:message-id; b=Z5S7Mx2uejXTcyTc3kdt5TNuyBlBwSMY2ekCU00J07TSmnREc9P5fius0kUFhIjgf1 anD5hNLLSwUaQ+r+vemc/4LzJitxIumkYIeMrmpEtqA+pMj6aG73i32OZVH4xT/RHw3B x5et4XlQ7owhpfUmNRenIfo4UegRG/iXiik+E= Received: by 10.210.143.9 with SMTP id q9mr1085963ebd.86.1249768570219; Sat, 08 Aug 2009 14:56:10 -0700 (PDT) Received: from ?192.168.8.41? (k19232.upc-k.chello.nl [62.108.19.232]) by mx.google.com with ESMTPS id 10sm6832687eyd.37.2009.08.08.14.56.09 (version=SSLv3 cipher=RC4-MD5); Sat, 08 Aug 2009 14:56:09 -0700 (PDT) From: Ivo van Doorn To: John Linville Subject: [PATCH 2/7] rt2x00: Use IEEE80211_TX_CTL_MORE_FRAMES flag Date: Sat, 8 Aug 2009 23:53:26 +0200 User-Agent: KMail/1.9.10 Cc: users@host1.serialmonkey.com, "linux-wireless" References: <200908082353.04274.IvDoorn@gmail.com> In-Reply-To: <200908082353.04274.IvDoorn@gmail.com> MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200908082353.26986.IvDoorn@gmail.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Check the IEEE80211_TX_CTL_MORE_FRAMES flag to help determining if the DMA queue should be kicked. At the moment this is combined with the ieee80211_has_morefrags() but we might remove that later. Signed-off-by: Ivo van Doorn --- drivers/net/wireless/rt2x00/rt2x00queue.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 44e5b32..65435c9 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -324,7 +324,8 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry, /* * Check if more fragments are pending */ - if (ieee80211_has_morefrags(hdr->frame_control)) { + if (ieee80211_has_morefrags(hdr->frame_control) || + (tx_info->flags & IEEE80211_TX_CTL_MORE_FRAMES)) { __set_bit(ENTRY_TXD_BURST, &txdesc->flags); __set_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags); }