From patchwork Wed Oct 14 11:42:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 7393251 Return-Path: X-Original-To: patchwork-dmaengine@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 B28D59F37F for ; Wed, 14 Oct 2015 11:50:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8151F205E2 for ; Wed, 14 Oct 2015 11:50:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 66223204C9 for ; Wed, 14 Oct 2015 11:50:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932311AbbJNLoW (ORCPT ); Wed, 14 Oct 2015 07:44:22 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:39195 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932306AbbJNLoR (ORCPT ); Wed, 14 Oct 2015 07:44:17 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id t9EBhgcg029701; Wed, 14 Oct 2015 06:43:42 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t9EBhgLe004839; Wed, 14 Oct 2015 06:43:42 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Wed, 14 Oct 2015 06:43:42 -0500 Received: from dflp32.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t9EBh94q002537; Wed, 14 Oct 2015 06:43:39 -0500 From: Peter Ujfalusi To: , , CC: , , , , , Subject: [PATCH v5 09/24] ARM: davinci: Use platform_device_register_full() to create pdev for eDMA Date: Wed, 14 Oct 2015 14:42:51 +0300 Message-ID: <1444822986-20562-10-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.6.1 In-Reply-To: <1444822986-20562-1-git-send-email-peter.ujfalusi@ti.com> References: <1444822986-20562-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Convert the eDMA platform device creation to use struct platform_device_info XXXXXX __initconst and platform_device_register_full() This will allow us to cleanly specify the dma_mask for the devices in an upcoming patch. Signed-off-by: Peter Ujfalusi Acked-by: Sekhar Nori --- arch/arm/mach-davinci/devices-da8xx.c | 38 ++++++++++++++++++----------------- arch/arm/mach-davinci/dm355.c | 20 +++++++++++------- arch/arm/mach-davinci/dm644x.c | 20 +++++++++++------- arch/arm/mach-davinci/dm646x.c | 18 ++++++++++------- 4 files changed, 57 insertions(+), 39 deletions(-) diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 9ae049ae816a..9f7d266faa0c 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -213,48 +213,50 @@ static struct resource da850_edma1_resources[] = { }, }; -static struct platform_device da8xx_edma0_device = { +static const struct platform_device_info da8xx_edma0_device __initconst = { .name = "edma", .id = 0, - .dev = { - .platform_data = &da8xx_edma0_pdata, - }, - .num_resources = ARRAY_SIZE(da8xx_edma0_resources), - .resource = da8xx_edma0_resources, + .res = da8xx_edma0_resources, + .num_res = ARRAY_SIZE(da8xx_edma0_resources), + .data = &da8xx_edma0_pdata, + .size_data = sizeof(da8xx_edma0_pdata), }; -static struct platform_device da850_edma1_device = { +static const struct platform_device_info da850_edma1_device __initconst = { .name = "edma", .id = 1, - .dev = { - .platform_data = &da850_edma1_pdata, - }, - .num_resources = ARRAY_SIZE(da850_edma1_resources), - .resource = da850_edma1_resources, + .res = da850_edma1_resources, + .num_res = ARRAY_SIZE(da850_edma1_resources), + .data = &da850_edma1_pdata, + .size_data = sizeof(da850_edma1_pdata), }; int __init da830_register_edma(struct edma_rsv_info *rsv) { + struct platform_device *edma_pdev; + da8xx_edma0_pdata.rsv = rsv; - return platform_device_register(&da8xx_edma0_device); + edma_pdev = platform_device_register_full(&da8xx_edma0_device); + return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; } int __init da850_register_edma(struct edma_rsv_info *rsv[2]) { - int ret; + struct platform_device *edma_pdev; if (rsv) { da8xx_edma0_pdata.rsv = rsv[0]; da850_edma1_pdata.rsv = rsv[1]; } - ret = platform_device_register(&da8xx_edma0_device); - if (ret) { + edma_pdev = platform_device_register_full(&da8xx_edma0_device); + if (IS_ERR(edma_pdev)) { pr_warn("%s: Failed to register eDMA0\n", __func__); - return ret; + return PTR_ERR(edma_pdev); } - return platform_device_register(&da850_edma1_device); + edma_pdev = platform_device_register_full(&da850_edma1_device); + return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; } static struct resource da8xx_i2c_resources0[] = { diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index a50bb9c66952..5f10c6695e31 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -613,12 +613,13 @@ static struct resource edma_resources[] = { /* not using (or muxing) TC*_ERR */ }; -static struct platform_device dm355_edma_device = { - .name = "edma", - .id = 0, - .dev.platform_data = &dm355_edma_pdata, - .num_resources = ARRAY_SIZE(edma_resources), - .resource = edma_resources, +static const struct platform_device_info dm355_edma_device __initconst = { + .name = "edma", + .id = 0, + .res = edma_resources, + .num_res = ARRAY_SIZE(edma_resources), + .data = &dm355_edma_pdata, + .size_data = sizeof(dm355_edma_pdata), }; static struct resource dm355_asp1_resources[] = { @@ -1057,13 +1058,18 @@ int __init dm355_init_video(struct vpfe_config *vpfe_cfg, static int __init dm355_init_devices(void) { + struct platform_device *edma_pdev; int ret = 0; if (!cpu_is_davinci_dm355()) return 0; davinci_cfg_reg(DM355_INT_EDMA_CC); - platform_device_register(&dm355_edma_device); + edma_pdev = platform_device_register_full(&dm355_edma_device); + if (IS_ERR(edma_pdev)) { + pr_warn("%s: Failed to register eDMA\n", __func__); + return PTR_ERR(edma_pdev); + } ret = davinci_init_wdt(); if (ret) diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index d759ca8e58e8..aa3453b40d5f 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -542,12 +542,13 @@ static struct resource edma_resources[] = { /* not using TC*_ERR */ }; -static struct platform_device dm644x_edma_device = { - .name = "edma", - .id = 0, - .dev.platform_data = &dm644x_edma_pdata, - .num_resources = ARRAY_SIZE(edma_resources), - .resource = edma_resources, +static const struct platform_device_info dm644x_edma_device __initconst = { + .name = "edma", + .id = 0, + .res = edma_resources, + .num_res = ARRAY_SIZE(edma_resources), + .data = &dm644x_edma_pdata, + .size_data = sizeof(dm644x_edma_pdata), }; /* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */ @@ -945,12 +946,17 @@ int __init dm644x_init_video(struct vpfe_config *vpfe_cfg, static int __init dm644x_init_devices(void) { + struct platform_device *edma_pdev; int ret = 0; if (!cpu_is_davinci_dm644x()) return 0; - platform_device_register(&dm644x_edma_device); + edma_pdev = platform_device_register_full(&dm644x_edma_device); + if (IS_ERR(edma_pdev)) { + pr_warn("%s: Failed to register eDMA\n", __func__); + return PTR_ERR(edma_pdev); + } platform_device_register(&dm644x_mdio_device); platform_device_register(&dm644x_emac_device); diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 219ebc8f674a..79c1d8917dd3 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -589,12 +589,13 @@ static struct resource edma_resources[] = { /* not using TC*_ERR */ }; -static struct platform_device dm646x_edma_device = { - .name = "edma", - .id = 0, - .dev.platform_data = &dm646x_edma_pdata, - .num_resources = ARRAY_SIZE(edma_resources), - .resource = edma_resources, +static const struct platform_device_info dm646x_edma_device __initconst = { + .name = "edma", + .id = 0, + .res = edma_resources, + .num_res = ARRAY_SIZE(edma_resources), + .data = &dm646x_edma_pdata, + .size_data = sizeof(dm646x_edma_pdata), }; static struct resource dm646x_mcasp0_resources[] = { @@ -931,9 +932,12 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config, int __init dm646x_init_edma(struct edma_rsv_info *rsv) { + struct platform_device *edma_pdev; + dm646x_edma_pdata.rsv = rsv; - return platform_device_register(&dm646x_edma_device); + edma_pdev = platform_device_register_full(&dm646x_edma_device); + return IS_ERR(edma_pdev) ? PTR_ERR(edma_pdev) : 0; } void __init dm646x_init(void)