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 665BBCEBF61 for ; Mon, 17 Nov 2025 13:16:36 +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=jx/k6FZ9Le53zS9vGnRlVemRk4cJS3eisp0Cc/hiDfw=; b=ZqkdAYu+0dtXMP QHAb0h0+X3Bnv9bU/IKv4lV7sREErQoD94RwxRXY/NXXAMb8tcBFniF+7CiRmKGnFQXyqfhvXKLX+ toKO+rgPH8e9avycfQzekZ0pINK93UQ0+0xMI6y57pFWr/IbtV9f86WOQN0TcexXdnrnYyL4vWTbL 7k2DlKXNwv9EVChz2w4lbKVmjtrEm4mjrkBvu03mnHnqeNtfgQVCpZQyUeF6v/TBD+gNPoEmV6wA2 h6yRV38yKVgGtJlwtQQey22otQKWmWnB6HoILYCqF579N4YIsn+EN9AqJOPUx12zC9dA3CAFz+2lu L+VFcJaHBvv6r8KU/Xaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vKz5w-0000000GACx-0mcJ; Mon, 17 Nov 2025 13:16:36 +0000 Received: from mgamail.intel.com ([192.198.163.8]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vKz5t-0000000GA6C-455f for linux-i3c@lists.infradead.org; Mon, 17 Nov 2025 13:16:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763385394; x=1794921394; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RK3WHI2sdMdmIglXUapGdH6H16X7x7cmu1rZPd8Fh50=; b=JcobOEPTBPdhPV1HAN0qujiEN4UOssVm0SjFqk34hJwroQUC+uVjyjzQ mYk4ByGgBqeLXV3WneMXZ0svFMgbMybkboarIgFRL3OA92JIrKI1/XeGk HvUvIkIdrSUiScTWDCNWBA0RA8/FplAxsyhW3udOY3T3n6Xt9TSNXbQvX WakHDnALJhJnnZbetHBagVwQ8cs0PVejgOC0w1EwVhK0G2eo99GuZS+T+ j5m/L8NGhG1w1xMhhKKivGFoG+AcuBpmKD1LWkyRuW70yd7xuUBr/cFsh G9KjCSB5Vml0q8vTS+2GccJn97UaWdvFz/l4bhuoDWHFkhiYWXTBlMhG4 Q==; X-CSE-ConnectionGUID: uHWwMUXBTbeYvYbkp0e0Ww== X-CSE-MsgGUID: X9QQlVJEQb203Z5VLoul/w== X-IronPort-AV: E=McAfee;i="6800,10657,11615"; a="83009088" X-IronPort-AV: E=Sophos;i="6.19,311,1754982000"; d="scan'208";a="83009088" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2025 05:16:34 -0800 X-CSE-ConnectionGUID: IRrm+/z4T4WBPp3NSSeA9w== X-CSE-MsgGUID: qLz1IyUVQbqdnFZOZssh9A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,311,1754982000"; d="scan'208";a="194549362" Received: from egrumbac-mobl6.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.244.191]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2025 05:16:32 -0800 From: Adrian Hunter To: alexandre.belloni@bootlin.com Cc: Frank.Li@nxp.com, linux-i3c@lists.infradead.org Subject: [PATCH V3 08/12] i3c: mipi-i3c-hci-pci: Allocate a structure for mipi_i3c_hci_pci device information Date: Mon, 17 Nov 2025 15:16:04 +0200 Message-ID: <20251117131609.65988-9-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251117131609.65988-1-adrian.hunter@intel.com> References: <20251117131609.65988-1-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-20251117_051634_024857_873D2FB6 X-CRM114-Status: GOOD ( 13.18 ) 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: 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