From patchwork Wed Jan 15 10:58:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 216686 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 E693DC33CB3 for ; Wed, 15 Jan 2020 10:59:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B388D2467C for ; Wed, 15 Jan 2020 10:59:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579085984; bh=GgpiMo92WKFy3HYxGgK2WZjDLR+l93Je2vtTitpvpMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=S4aRZK9kvEBahc9CizEufDZ5sYMR9HP4dtkIo0onmi/Ogdcb6Z7raGQCC0rHQFrSw Chw9xr1zM1hWKl3kYQEFHhOZ1zrH3QTIWYdrHPfxYvpjWrOFBXH4T49Kb110qNVcvB 4Xonu4cdmNNRSAkuoZEcHpY7Hw7Dg5bi7IoWOJpg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729883AbgAOK7o (ORCPT ); Wed, 15 Jan 2020 05:59:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:59260 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729856AbgAOK7n (ORCPT ); Wed, 15 Jan 2020 05:59:43 -0500 Received: from localhost.localdomain.com (nat-pool-mxp-t.redhat.com [149.6.153.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5B7FA2467E; Wed, 15 Jan 2020 10:59:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579085983; bh=GgpiMo92WKFy3HYxGgK2WZjDLR+l93Je2vtTitpvpMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DH1hvp7puJmCKhjTXLjgRQhdJooIIBL9uQNlIuiXPLZJ/sZOwhaep6ZV36LM8WHBa Swmtf7KrP0j0yW8vU5eZCY+RI6UCvkf12V0g0a9W0D1rr2cCsf2Gk9YhgJ06QvANAL l2Bf/4jP5TEWYunChokYFobpdxWr0fX7UYzBDTlo= From: Lorenzo Bianconi To: nbd@nbd.name Cc: lorenzo.bianconi@redhat.com, linux-wireless@vger.kernel.org, Sean.Wang@mediatek.com Subject: [PATCH v3 08/18] mt76: mt76u: introduce mt76u_free_rx_queue utility routine Date: Wed, 15 Jan 2020 11:58:48 +0100 Message-Id: X-Mailer: git-send-email 2.21.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Introduce mt76u_free_rx_queue utility routine to free rx hw queue. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/usb.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 96269e8eb170..8f0d92c11abf 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -627,9 +627,9 @@ static int mt76u_alloc_rx(struct mt76_dev *dev) return mt76u_submit_rx_buffers(dev, MT_RXQ_MAIN); } -static void mt76u_free_rx(struct mt76_dev *dev) +static void +mt76u_free_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) { - struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN]; struct page *page; int i; @@ -644,6 +644,13 @@ static void mt76u_free_rx(struct mt76_dev *dev) memset(&q->rx_page, 0, sizeof(q->rx_page)); } +static void mt76u_free_rx(struct mt76_dev *dev) +{ + struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN]; + + mt76u_free_rx_queue(dev, q); +} + void mt76u_stop_rx(struct mt76_dev *dev) { struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];