From patchwork Tue Mar 17 11:37:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sriram R X-Patchwork-Id: 216277 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50BDFC10F29 for ; Tue, 17 Mar 2020 11:37:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 26DB020658 for ; Tue, 17 Mar 2020 11:37:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="gN8PE+g6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726596AbgCQLh0 (ORCPT ); Tue, 17 Mar 2020 07:37:26 -0400 Received: from mail27.static.mailgun.info ([104.130.122.27]:24295 "EHLO mail27.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725794AbgCQLh0 (ORCPT ); Tue, 17 Mar 2020 07:37:26 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1584445045; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=cbsv/sUVRfI608+x6RodMTAma5IsBTv39YdbuPmjgoQ=; b=gN8PE+g6Y5OK3MVjPguP6sb251pjnmkhiAcJe1jrOpgIa5KUEbfzoijSQyHyXPWo/VjGn4lP JIECV800AYBbUxm6tj/bdXMvqH/NLAanw/319ra7uMaX+nmZ15sUTpaC+Zy6a/2oOUFq/ebn +hZsCmJxOMlw58jx5Hv/v6D9S6c= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e70b66f.7fc1b7a3c8f0-smtp-out-n04; Tue, 17 Mar 2020 11:37:19 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id C421DC433D2; Tue, 17 Mar 2020 11:37:18 +0000 (UTC) Received: from checstp253621-lin.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: srirrama) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2FC10C433CB; Tue, 17 Mar 2020 11:37:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2FC10C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=srirrama@codeaurora.org From: Sriram R To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Sriram R Subject: [PATCHv4,0/2] Support hash based reo destination ring selection Date: Tue, 17 Mar 2020 17:07:01 +0530 Message-Id: <1584445023-17384-1-git-send-email-srirrama@codeaurora.org> X-Mailer: git-send-email 2.7.4 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Currently, reo destination ring selection is based on pdev, i.e each pdev is allocated a static reo destintaion ring and rx packets for the pdev is always received on the ring. This allows use of only 3 out of 4 reo destination rings at the max when all pdev's are active and when only one pdev is active we utilize only one ring and other 3 rings remain idle. To make effective use of all the reo rings, this patchset enables hash based reo destination ring selection where the hash is computed based on the 5-tuple ( src/dst ip, src/dst port, protocol) info from each packet and is used by hw for destination ring selection. Also, current implementation of amsdu list based processing is replaced with per msdu based handling since the received subframe could be pushed to different rings after decap based on hash value computed. This patchset is based on patchset "ath11k: offload PN verification to the HW" v4: Rebased on top of latest master Sriram R (2): ath11k: Configure hash based reo destination ring selection ath11k: Perform per-msdu rx processing drivers/net/wireless/ath/ath11k/ahb.c | 5 - drivers/net/wireless/ath/ath11k/core.h | 5 +- drivers/net/wireless/ath/ath11k/dp.c | 35 ++- drivers/net/wireless/ath/ath11k/dp.h | 4 +- drivers/net/wireless/ath/ath11k/dp_rx.c | 513 +++++++++++++------------------ drivers/net/wireless/ath/ath11k/dp_rx.h | 4 +- drivers/net/wireless/ath/ath11k/dp_tx.c | 2 +- drivers/net/wireless/ath/ath11k/hal.h | 12 +- drivers/net/wireless/ath/ath11k/hal_rx.c | 15 +- drivers/net/wireless/ath/ath11k/mac.c | 12 +- drivers/net/wireless/ath/ath11k/mac.h | 1 + drivers/net/wireless/ath/ath11k/peer.c | 3 + drivers/net/wireless/ath/ath11k/peer.h | 2 + drivers/net/wireless/ath/ath11k/wmi.c | 35 +++ drivers/net/wireless/ath/ath11k/wmi.h | 14 +- 15 files changed, 339 insertions(+), 323 deletions(-)