From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6EA43D116F6 for ; Fri, 28 Nov 2025 06:41:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/AjK21PGDIy1ygqq9ppHoYSBiGy2zgd0W+gTnEG6GUM=; b=HYxR3CJkkaSAId TZgCYjYPQUX6VAsMW1Szq/V8GAwePHg00LZ3G9hvW/aekhO5BtOicRWcxAYcvRh2dxehq74ZZNnlv JZTN6KpceVm6ouURK5EpsCACjPkJep1cQuZDA9KPlNEk9rMVGW/MHiNd8ZCyBm9YyhWh+UQZhBYJK DdljTuJGv/hHc/TnH/JWTBjraWeEeLiPYiWA2e+sAiJbS2yfsaFnJ1IbNqr275Q1iOu/jkOvAotLH 1lZe+RQPmWUKimy+ZQ1MTW9fVY4uX02M9Ko7UkZ1loPEaPmWN8rG/RgQ/5VkT50NTkS1cg/8DvnTS NopvJdUdhyqypnAdWgxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vOsAD-000000003VE-0pZi; Fri, 28 Nov 2025 06:41:05 +0000 Received: from mgamail.intel.com ([198.175.65.20]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vOsAB-000000003Ru-1nUb for linux-i3c@lists.infradead.org; Fri, 28 Nov 2025 06:41:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764312063; x=1795848063; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=1rr0NCdEvSgw8A2C9+LU0FZiJ4kcZqF+LRIc5GjvdqY=; b=Zrl/IggcqlGxDcR69X/1/+wvXWhkJ69080KZIZbu88VO4AzDNW8rttpO ZCHx2tZc9C01E9MG003vVzM1G9HIAKSUQ8hWQg4rrnD+NKziwdJ7FSx7c 85TgLkYKPgDvQp+XR93KovIsYxKYE8W1DydihJG4mZEmZj5BATdlwuINe lvtCckaCIXY8HBk8d5ZabH9DWoTEmhUIGlotaM0uWvtmtt2lkbvVKqvhS 88tC6jeKzJ6rVa5UJzqKt2anMtiNJJY6/9rc6Da0XURGW3bBlIbMkkaWL LArlLkvB6wNWdyTfussJK2CAbjRlr63Iwz3gnNYoC0tDwVaKQ705NL/LN A==; X-CSE-ConnectionGUID: 20zeOrCwTRSWb+ryDrR/xw== X-CSE-MsgGUID: SdSblUT9R+OYwhGzthRo2w== X-IronPort-AV: E=McAfee;i="6800,10657,11626"; a="66059955" X-IronPort-AV: E=Sophos;i="6.20,232,1758610800"; d="scan'208";a="66059955" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2025 22:41:03 -0800 X-CSE-ConnectionGUID: CLu7elkPQFui4Pdyy1DBvg== X-CSE-MsgGUID: o0X2AZ+3Qlit561YWhSq+Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,232,1758610800"; d="scan'208";a="198348084" Received: from fpallare-mobl4.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.244.155]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2025 22:41:02 -0800 From: Adrian Hunter To: alexandre.belloni@bootlin.com Cc: Frank.Li@nxp.com, linux-i3c@lists.infradead.org Subject: [PATCH V5 08/12] i3c: mipi-i3c-hci-pci: Allocate a structure for mipi_i3c_hci_pci device information Date: Fri, 28 Nov 2025 08:40:34 +0200 Message-ID: <20251128064038.55158-9-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251128064038.55158-1-adrian.hunter@intel.com> References: <20251128064038.55158-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo, Business Identity Code: 0357606 - 4, Domiciled in Helsinki X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251127_224103_509578_595197CD X-CRM114-Status: GOOD ( 13.00 ) X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Allocate a structure for mipi_i3c_hci_pci device information, in preparation for additional changes that need to store mipi_i3c_hci_pci device-specific information. Signed-off-by: Adrian Hunter Reviewed-by: Frank Li --- Changes in V3, V4 and V5: None Changes in V2: Add Frank's Rev'd-by .../master/mipi-i3c-hci/mipi-i3c-hci-pci.c | 29 ++++++++++++------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c index b9794212b2fb..8936e50eddf7 100644 --- a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c +++ b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c @@ -14,6 +14,10 @@ #include #include +struct mipi_i3c_hci_pci { + struct platform_device *pdev; +}; + struct mipi_i3c_hci_pci_info { int (*init)(struct pci_dev *pci); }; @@ -68,10 +72,14 @@ static int mipi_i3c_hci_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) { const struct mipi_i3c_hci_pci_info *info; - struct platform_device *pdev; + struct mipi_i3c_hci_pci *hci; struct resource res[2]; int dev_id, ret; + hci = devm_kzalloc(&pci->dev, sizeof(*hci), GFP_KERNEL); + if (!hci) + return -ENOMEM; + ret = pcim_enable_device(pci); if (ret) return ret; @@ -92,14 +100,14 @@ static int mipi_i3c_hci_pci_probe(struct pci_dev *pci, if (dev_id < 0) return dev_id; - pdev = platform_device_alloc("mipi-i3c-hci", dev_id); - if (!pdev) + hci->pdev = platform_device_alloc("mipi-i3c-hci", dev_id); + if (!hci->pdev) return -ENOMEM; - pdev->dev.parent = &pci->dev; - device_set_node(&pdev->dev, dev_fwnode(&pci->dev)); + hci->pdev->dev.parent = &pci->dev; + device_set_node(&hci->pdev->dev, dev_fwnode(&pci->dev)); - ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); + ret = platform_device_add_resources(hci->pdev, res, ARRAY_SIZE(res)); if (ret) goto err; @@ -110,23 +118,24 @@ static int mipi_i3c_hci_pci_probe(struct pci_dev *pci, goto err; } - ret = platform_device_add(pdev); + ret = platform_device_add(hci->pdev); if (ret) goto err; - pci_set_drvdata(pci, pdev); + pci_set_drvdata(pci, hci); return 0; err: - platform_device_put(pdev); + platform_device_put(hci->pdev); ida_free(&mipi_i3c_hci_pci_ida, dev_id); return ret; } static void mipi_i3c_hci_pci_remove(struct pci_dev *pci) { - struct platform_device *pdev = pci_get_drvdata(pci); + struct mipi_i3c_hci_pci *hci = pci_get_drvdata(pci); + struct platform_device *pdev = hci->pdev; int dev_id = pdev->id; platform_device_unregister(pdev); -- 2.51.0 -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c