From patchwork Sun Mar 15 14:00:15 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Kondratiev X-Patchwork-Id: 6012981 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 299C19F399 for ; Sun, 15 Mar 2015 14:00:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6154D2021F for ; Sun, 15 Mar 2015 14:00:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D8702022A for ; Sun, 15 Mar 2015 14:00:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752492AbbCOOAp (ORCPT ); Sun, 15 Mar 2015 10:00:45 -0400 Received: from sabertooth02.qualcomm.com ([65.197.215.38]:64722 "EHLO sabertooth02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752481AbbCOOAn (ORCPT ); Sun, 15 Mar 2015 10:00:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qca.qualcomm.com; i=@qca.qualcomm.com; q=dns/txt; s=qcdkim; t=1426428042; x=1457964042; h=from:cc:to:subject:date:message-id:in-reply-to: references; bh=oqHrd+bgLScgORnXksnnV0MNSuGPXXNDDSmj4OQbYC8=; b=aRshS99tC9T8MExKE1AnolKUrYSjJE8l2+8oqbwysa21k7ejHqUIRCrH GOBXxv1SbaKVWEFLOZYUcXAFWg+dOBCVmx6BAR4rl0d3+Eo5Ap/TZY0+X 060ihliCIjhogdNYnNfRxNoXQo1ubRtM/GYI/ndhUQFJpfVsoFY8ErPgr 8=; X-IronPort-AV: E=McAfee;i="5600,1067,7740"; a="85918043" Received: from ironmsg04-r.qualcomm.com ([172.30.46.18]) by sabertooth02.qualcomm.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 15 Mar 2015 07:00:42 -0700 From: Vladimir Kondratiev Cc: Vladimir Kondratiev , linux-wireless@vger.kernel.org, wil6210@qca.qualcomm.com X-IronPort-AV: E=Sophos;i="5.11,404,1422950400"; d="scan'208";a="925534621" Received: from lx-wigig-72.mea.qualcomm.com ([10.18.176.26]) by Ironmsg04-R.qualcomm.com with ESMTP; 15 Mar 2015 07:00:41 -0700 To: Kalle Valo Subject: [PATCH 1/3] wil6210: NAPI completion refactor Date: Sun, 15 Mar 2015 16:00:15 +0200 Message-Id: <1426428024-4538-2-git-send-email-qca_vkondrat@qca.qualcomm.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1426428024-4538-1-git-send-email-qca_vkondrat@qca.qualcomm.com> References: <1426428024-4538-1-git-send-email-qca_vkondrat@qca.qualcomm.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It is expected that driver completes NAPI when less than full budget is consumed. Fulfill this requirement. Signed-off-by: Vladimir Kondratiev --- drivers/net/wireless/ath/wil6210/netdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index ace30c1..f2f7ea2 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -82,7 +82,7 @@ static int wil6210_netdev_poll_rx(struct napi_struct *napi, int budget) wil_rx_handle(wil, "a); done = budget - quota; - if (done <= 1) { /* burst ends - only one packet processed */ + if (done < budget) { napi_complete(napi); wil6210_unmask_irq_rx(wil); wil_dbg_txrx(wil, "NAPI RX complete\n"); @@ -110,7 +110,7 @@ static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget) tx_done += wil_tx_complete(wil, i); } - if (tx_done <= 1) { /* burst ends - only one packet processed */ + if (tx_done < budget) { napi_complete(napi); wil6210_unmask_irq_tx(wil); wil_dbg_txrx(wil, "NAPI TX complete\n");