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[209.132.180.67]) by mx.google.com with ESMTP id w9si12074783plp.329.2019.08.27.03.44.07; Tue, 27 Aug 2019 03:44:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=cGXG912v; dkim=pass header.i=@codeaurora.org header.s=default header.b=fzLMB5U0; spf=pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729161AbfH0Knh (ORCPT + 99 others); Tue, 27 Aug 2019 06:43:37 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:57970 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725793AbfH0Knh (ORCPT ); Tue, 27 Aug 2019 06:43:37 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1CB7B60C72; Tue, 27 Aug 2019 10:43:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1566902616; bh=LkwjJ8sIe/mKYQ0XN+V8gxStXXKpfeb3Ryarmdj7ZxM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=cGXG912vlairHCiZ16jPVJRExnSwYc3tSgYxjrQNXWH01vEWC/x4tpWTgJvlNomm3 Vrqk6UXBGE0k49FR92k/9I2SKy8fUg7VRvmzj5dSnCHF2ok0weJ0kYFm7/tTIJkkLt lwGm96YlpWDGNVSiwQ0XzzoZragONBL0PoXfSBZ8= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 8CDB16025A; Tue, 27 Aug 2019 10:43:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1566902615; bh=LkwjJ8sIe/mKYQ0XN+V8gxStXXKpfeb3Ryarmdj7ZxM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fzLMB5U0MKhUwjvIFIQDve52/b/pinqnJUFPmcXVcGEvk/eHKXahEXqQx0+o/8mLC VIgAYZTxT4KutTZVOoBRZ1bGhpkERDHDzLfbTmTjmJEiOzVjcSkd+FzW/VDIyyLdX2 zJEgrOrpSAUGOWfQAJoIr9tf4IT6Cm07rpiH0/A4= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Tue, 27 Aug 2019 16:13:35 +0530 From: Vasanthakumar Thiagarajan To: =?UTF-8?Q?Toke_H=C3=B8iland-J=C3=B8rgensen?= Cc: Kalle Valo , linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, devicetree@vger.kernel.org, linux-wireless-owner@vger.kernel.org Subject: Re: [PATCH 31/49] ath11k: add mac.c In-Reply-To: <875zmqsudn.fsf@toke.dk> References: <1566316095-27507-1-git-send-email-kvalo@codeaurora.org> <1566316095-27507-32-git-send-email-kvalo@codeaurora.org> <8736hvu6e6.fsf@toke.dk> <875zmqsudn.fsf@toke.dk> Message-ID: <14737343f1925a771ddd8dadf0f2b5a3@codeaurora.org> X-Sender: vthiagar@codeaurora.org User-Agent: Roundcube Webmail/1.2.5 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 2019-08-21 15:38, Toke Høiland-Jørgensen wrote: > Vasanthakumar Thiagarajan writes: > >> On 2019-08-20 22:21, Toke Høiland-Jørgensen wrote: >>> [... snip ... ] >>> >>>> +static const struct ieee80211_ops ath11k_ops = { >>>> + .tx = ath11k_mac_op_tx, >>> >>> No wake_tx_queue? :( >> >> Yes, packet queueing is handled in firmware. This makes sense >> especially when we enable 802.11 encap offload support where most of >> the data path processing in mac80211 will be skipped and packet is >> given to driver/firmware in 802.3 format itself. Then firmware would >> take care of all the classification, queueing and encapsulation >> operations. > > Well, so does ath10k, and yet we still saw a significant improvement by > moving queueing back into the host where it can be handled by the > FQ-CoDel-enabled queueing structure. > Sure, we could probably try that with ath11k as well at some point when we have a baseline with HE support. Vasanth