From patchwork Tue Dec 8 09:04:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 339712 Delivered-To: patch@linaro.org Received: by 2002:a17:906:4755:0:0:0:0 with SMTP id j21csp3617798ejs; Tue, 8 Dec 2020 01:05:54 -0800 (PST) X-Google-Smtp-Source: ABdhPJwP8f2RnjvSycnnNxicsrXdMIPNlwqXAt1WkfxDkSyvDGlbP57/UN9hqNMuPXSPX1FVfOKb X-Received: by 2002:a17:907:206a:: with SMTP id qp10mr22710374ejb.432.1607418354530; Tue, 08 Dec 2020 01:05:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1607418354; cv=none; d=google.com; s=arc-20160816; b=MGl4qtSStj0pFk5Thh7IeL55t1yPut5fOswvjGvsYTFN3tq8T4BWK3/m1SMzL9Ovg1 ITut6L7InPahF0p2NTOohrRwHFeq8iikYjNRNw0ZBi9KQrmUcZrZNqYIw0o8I0K7mHE9 DFA7AxedeqrSZueLirHDOE0k4HE6q2K+8exKsi1wEtNEF4Wwsp5fgYNoJ3X9FaaVu44+ dzyuq9Nxi14AH8di2c6lUfFzxmry/7uZFlD8ozaFVNuW3e3n81zPD0wXy77Ox6LAzaTv NXzPvoBhxyAXmZP5XYjgF89veOkDco8o7SaQLkrgY/TnnwemsoDj4QGFo7AG5PyIKSQp mAvg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=+pQy6U0jkrzMEECAhiPKxnJMhuVzQZnB8OzJ2+mEmWk=; b=ugbkVNm3bb36PxKfZBNj7Bi6SNKsqVq6EYOku9AbaLBB59emCtHi5P1f6oTyA4+mIi /Bs68SBYO44qm1WohCdQ9SnouL+g7e2YsBVs4pj7qYlqi/tHSqYwbQIzSsj+4uf3yCuI /JIZZlBlj9EyOjFuBlTFai15iFiPeom219F+ZPSjVqb1hiUGO9mFk81kyWD5p+yvDSMe Hp4bQsuJuU3G+3LeEZ5GRXVayxqaPM7wPVS8BpIJDCSN16ev3h2KmPj4/r8NfkLiB1Tm B19cqymbl0oPJuRH6POhVZvDXq4p7az3hrxyEzL6D0D8jvgRV5oxfKkkJG7nv8jHLfuT 40rg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="oz8ug/p5"; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h18si5193516eds.65.2020.12.08.01.05.54; Tue, 08 Dec 2020 01:05:54 -0800 (PST) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="oz8ug/p5"; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728689AbgLHJFn (ORCPT + 6 others); Tue, 8 Dec 2020 04:05:43 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:34354 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728192AbgLHJFl (ORCPT ); Tue, 8 Dec 2020 04:05:41 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0B8941Qa002716; Tue, 8 Dec 2020 03:04:01 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1607418241; bh=+pQy6U0jkrzMEECAhiPKxnJMhuVzQZnB8OzJ2+mEmWk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=oz8ug/p50XF1+1ucVzpgJDjbDmFxfN8p2k2MGay2e6sVD9yAfO0t5J2v152OBKw7P 1LXW7doRe/ltZUuSv3rubMLd8ndML9hI1Yagvqtmappe7Tx/ow/r9twnfLOMPi08iH KaNKF+TPRBN0p/Pxdm4gYaruWB2Wl5+lmJSD4qyo= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0B8941Zq043746 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 8 Dec 2020 03:04:01 -0600 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 8 Dec 2020 03:04:01 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 8 Dec 2020 03:04:01 -0600 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0B893dcA120112; Tue, 8 Dec 2020 03:03:57 -0600 From: Peter Ujfalusi To: , , , CC: , , , , , , , Subject: [PATCH v3 05/20] dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev Date: Tue, 8 Dec 2020 11:04:25 +0200 Message-ID: <20201208090440.31792-6-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201208090440.31792-1-peter.ujfalusi@ti.com> References: <20201208090440.31792-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org If of_xudma_dev_get() returns with the valid udma_dev then the driver already got the ringacc, there is no need to execute of_k3_ringacc_get_by_phandle() for each channel via the glue layer. Signed-off-by: Peter Ujfalusi --- drivers/dma/ti/k3-udma-glue.c | 6 +----- drivers/dma/ti/k3-udma-private.c | 6 ++++++ drivers/dma/ti/k3-udma.h | 1 + 3 files changed, 8 insertions(+), 5 deletions(-) -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki Reviewed-by: Grygorii Strashko diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c index 29d1524d1916..8a8988be4175 100644 --- a/drivers/dma/ti/k3-udma-glue.c +++ b/drivers/dma/ti/k3-udma-glue.c @@ -86,15 +86,11 @@ struct k3_udma_glue_rx_channel { static int of_k3_udma_glue_parse(struct device_node *udmax_np, struct k3_udma_glue_common *common) { - common->ringacc = of_k3_ringacc_get_by_phandle(udmax_np, - "ti,ringacc"); - if (IS_ERR(common->ringacc)) - return PTR_ERR(common->ringacc); - common->udmax = of_xudma_dev_get(udmax_np, NULL); if (IS_ERR(common->udmax)) return PTR_ERR(common->udmax); + common->ringacc = xudma_get_ringacc(common->udmax); common->tisci_rm = xudma_dev_get_tisci_rm(common->udmax); return 0; diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c index c9fb1d832581..0856721d0b04 100644 --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -56,6 +56,12 @@ struct device *xudma_get_device(struct udma_dev *ud) } EXPORT_SYMBOL(xudma_get_device); +struct k3_ringacc *xudma_get_ringacc(struct udma_dev *ud) +{ + return ud->ringacc; +} +EXPORT_SYMBOL(xudma_get_ringacc); + u32 xudma_dev_get_psil_base(struct udma_dev *ud) { return ud->psil_base; diff --git a/drivers/dma/ti/k3-udma.h b/drivers/dma/ti/k3-udma.h index d1cace0cb43b..b4334b1b7b14 100644 --- a/drivers/dma/ti/k3-udma.h +++ b/drivers/dma/ti/k3-udma.h @@ -113,6 +113,7 @@ int xudma_navss_psil_unpair(struct udma_dev *ud, u32 src_thread, struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property); struct device *xudma_get_device(struct udma_dev *ud); +struct k3_ringacc *xudma_get_ringacc(struct udma_dev *ud); void xudma_dev_put(struct udma_dev *ud); u32 xudma_dev_get_psil_base(struct udma_dev *ud); struct udma_tisci_rm *xudma_dev_get_tisci_rm(struct udma_dev *ud);