Message ID | 20240111070611.342701-2-danishanwar@ti.com |
---|---|
State | RFC |
Delegated to: | Tom Rini |
Headers | show
Return-Path: <u-boot-bounces@lists.denx.de> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=nxPvLwyO; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4T9lP14Gntz1yPm for <incoming@patchwork.ozlabs.org>; Fri, 12 Jan 2024 00:09:09 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 81C8587AE2; Thu, 11 Jan 2024 14:08:39 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="nxPvLwyO"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id BD2DD87A99; Thu, 11 Jan 2024 08:06:58 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-3.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 69CC2878F1 for <u-boot@lists.denx.de>; Thu, 11 Jan 2024 08:06:56 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=danishanwar@ti.com Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 40B76SUf072416; Thu, 11 Jan 2024 01:06:28 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1704956788; bh=vu8KjV24vjq7BffiG1/1xHaK2er2ksotIvKTZ8mjc8Q=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=nxPvLwyOrNWMRJuePGMRuhq7RNwpX/0Xd/a4Gq0Q3cIHIBh5ome8QbpRcVFWiMDPh Z53ZQiBHd/sX+QrIzx+V1et0r7DypYGRYEFCbOcL7XEmOJNweIFrXXAWwZjnWyeMOK E82/Or1ZnZKN2JWwVq3DDRmoIEcBTKvIelAWygDM= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 40B76R0Q038990 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 11 Jan 2024 01:06:28 -0600 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 11 Jan 2024 01:06:27 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 11 Jan 2024 01:06:27 -0600 Received: from lelv0854.itg.ti.com (lelv0854.itg.ti.com [10.181.64.140]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 40B76Rfu085745; Thu, 11 Jan 2024 01:06:27 -0600 Received: from localhost (danish-tpc.dhcp.ti.com [10.24.69.25]) by lelv0854.itg.ti.com (8.14.7/8.14.7) with ESMTP id 40B76QiB017666; Thu, 11 Jan 2024 01:06:27 -0600 From: MD Danish Anwar <danishanwar@ti.com> To: Dan Carpenter <dan.carpenter@linaro.org>, Siddharth Vadapalli <s-vadapalli@ti.com>, Maxime Ripard <mripard@kernel.org>, Roger Quadros <rogerq@kernel.org>, Matthias Schiffer <matthias.schiffer@ew.tq-group.com>, Stefan Roese <sr@denx.de>, Qu Wenruo <wqu@suse.com>, Sean Anderson <seanga2@gmail.com>, Bryan Brattlof <bb@ti.com>, Heinrich Schuchardt <xypron.glpk@gmx.de>, Christian Gmeiner <christian.gmeiner@gmail.com>, Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Nikhil M Jain <n-jain1@ti.com>, Manorit Chawdhry <m-chawdhry@ti.com>, Andrew Davis <afd@ti.com>, Neha Malcom Francis <n-francis@ti.com>, Simon Glass <sjg@chromium.org>, MD Danish Anwar <danishanwar@ti.com>, FUKAUMI Naoki <naoki@radxa.com>, Christian Hewitt <christianshewitt@gmail.com>, Hai Pham <hai.pham.ud@renesas.com>, Svyatoslav Ryhel <clamor95@gmail.com>, Jonas Karlman <jonas@kwiboo.se>, Neil Armstrong <neil.armstrong@linaro.org>, Marek Vasut <marex@denx.de>, Michal Simek <michal.simek@amd.com>, Kever Yang <kever.yang@rock-chips.com>, Ramon Fried <rfried.dev@gmail.com>, Joe Hershberger <joe.hershberger@ni.com> CC: <u-boot@lists.denx.de>, <srk@ti.com>, <r-gunasekaran@ti.com> Subject: [RFC PATCH v2 01/15] dma: ti: k3-udma: Use ring_idx to pair k3 nav rings Date: Thu, 11 Jan 2024 12:35:57 +0530 Message-ID: <20240111070611.342701-2-danishanwar@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240111070611.342701-1-danishanwar@ti.com> References: <20240111070611.342701-1-danishanwar@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Mailman-Approved-At: Thu, 11 Jan 2024 14:08:34 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <https://lists.denx.de/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <https://lists.denx.de/pipermail/u-boot/> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean |
Series |
Introduce ICSSG Ethernet driver
|
expand
|
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 8a62d63dfe..eea9ec9659 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -876,13 +876,20 @@ static int udma_alloc_tx_resources(struct udma_chan *uc) { struct k3_nav_ring_cfg ring_cfg; struct udma_dev *ud = uc->ud; - int ret; + struct udma_tchan *tchan; + int ring_idx, ret; ret = udma_get_tchan(uc); if (ret) return ret; - ret = k3_nav_ringacc_request_rings_pair(ud->ringacc, uc->tchan->id, -1, + tchan = uc->tchan; + if (tchan->tflow_id >= 0) + ring_idx = tchan->tflow_id; + else + ring_idx = ud->bchan_cnt + tchan->id; + + ret = k3_nav_ringacc_request_rings_pair(ud->ringacc, ring_idx, -1, &uc->tchan->t_ring, &uc->tchan->tc_ring); if (ret) {
Use ring_idx to pair rings. ring_idx will be same as tx flow_id for all non-negative flow_ids. For negative flow_ids, ring_idx will be tchan->id added with bchan_cnt. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> --- drivers/dma/ti/k3-udma.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)