From patchwork Thu Aug 24 01:48:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wu, Wentong" X-Patchwork-Id: 94275 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1qYzUq-006WXa-1S; Thu, 24 Aug 2023 01:50:52 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239151AbjHXBuT (ORCPT + 1 other); Wed, 23 Aug 2023 21:50:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239240AbjHXBtt (ORCPT ); Wed, 23 Aug 2023 21:49:49 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C9C5173C for ; Wed, 23 Aug 2023 18:49:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692841768; x=1724377768; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=WxEWwFHNYbneuY5PWO+87c3B+iFsJ163HcRWnFTiXFg=; b=CZi6tuwzhs/D9Nx/A4Ky8g6B56Dt0/JDGLhmcFuXFAgPyRCQrtxo/2qQ wUMWyQXcFGT2blDUPiFvTb39W3kRtuff2q3Cyj6IrRSVj+ZQGSvxj2nuO jaecwChOK6vuxSMDL6d9UvgCSc6UCHvR/CqUSp5aucqrXKAMT/ZusNGWC cqSCvt8NzNcrx1bxm4xwe25SUU6nxdHhkAOP8VwITrtx6hUtrMZdkUZoJ JfhTZBEkj+paBcRMYiQey4xG9cedaJ13KxxGRErPO5xeJ52uJjnu0IZq7 GauuICwKuHYkzeAu4nym6afHkzifgjTJzIOUr0Hw7q2JNwe/8nQ25AoMC g==; X-IronPort-AV: E=McAfee;i="6600,9927,10811"; a="364491555" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="364491555" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Aug 2023 18:49:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10811"; a="806909399" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="806909399" Received: from shsensorbuild2.sh.intel.com ([10.239.134.197]) by fmsmga004.fm.intel.com with ESMTP; 23 Aug 2023 18:49:26 -0700 From: Wentong Wu To: sakari.ailus@linux.intel.com, linux-media@vger.kernel.org Cc: Wentong Wu Subject: [PATCH v1 3/3] media: ivsc: ace: probe ace device after init IPU bridge Date: Thu, 24 Aug 2023 09:48:53 +0800 Message-Id: <1692841733-20766-3-git-send-email-wentong.wu@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1692841733-20766-1-git-send-email-wentong.wu@intel.com> References: <1692841733-20766-1-git-send-email-wentong.wu@intel.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no Probe ivsc ace device after IPU bridge has been initialized. Signed-off-by: Wentong Wu --- drivers/media/pci/intel/ivsc/mei_ace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ivsc/mei_ace.c b/drivers/media/pci/intel/ivsc/mei_ace.c index 7879f1f..504e96f 100644 --- a/drivers/media/pci/intel/ivsc/mei_ace.c +++ b/drivers/media/pci/intel/ivsc/mei_ace.c @@ -403,7 +403,7 @@ static int mei_ace_setup_dev_link(struct mei_ace *ace) snprintf(name, sizeof(name), "%s-%pUl", dev_name(dev->parent), &uuid); csi_dev = device_find_child_by_name(dev->parent, name); - if (!csi_dev) { + if (!csi_dev || !dev_fwnode(csi_dev)) { ret = -EPROBE_DEFER; goto err; }