Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp4053904ybg; Sun, 7 Jun 2020 20:05:46 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwb6kBUqLA4tidt33HHIJNlYIRst8c9p91G0+AjIU2DMwLz9q0TRK1b7Hxc8QxcFW/tnkuC X-Received: by 2002:a17:906:d8bc:: with SMTP id qc28mr3553783ejb.167.1591585546370; Sun, 07 Jun 2020 20:05:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591585546; cv=none; d=google.com; s=arc-20160816; b=REBmIcTddBxP1ipg83/POjRu+9gpj4XCOlt8jaiRvWF8sp3l7BjVKOHc8lthm84dXc 8wDxLm08pTf07G12wFW9FCbtQlFUs5iZUISgHvdyNW8VbRgJJnSp8k+VfFwiDXPYVSWr R+szfMv0WTRcwd4ZPjl5gGNmCLEFK64ARzXgffNYrVfWr6Q6cB3/XCiVX0258DBK20wC mmyKMVGbKr59QkFKMwvIKnepZ7dub+yRag+5fUvROHCj0s8pmWVrCvi9rj/MQpH7Ztyv y2fK/nhq32g7YTPEe7UoWjs87/8henQAh9s/7h5ISwqupUpnG4CUKzaIlFlezACWbM2y oitQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:mime-version :content-transfer-encoding:references:in-reply-to:subject:cc:to:from :date; bh=CtYmHcg+e24OwXeYRhV/+vH8wTtizUUygemuXI7/MR4=; b=0jQ8CjZEggP4vPz0lWfH3hmSUcIisPdEgp1Yg6xHInJB1l2tyGVJpWkcF5fo7oMn+8 13/v5lPMcwC0/gf8LXKiLUTwKAKWR0xkV8EIlVU07XF2PUW1IXwV4ySDc5TsFEtQNd0Q cntH3P1ZxW0VmrA3/y6qrFBTc0EljoYxEnkaKBto6QhWvdj1QW0h5UPMyQI9NlcTDyKN w4ulPBAR8s9vQOmkcMzCXGlXAI5+NzUUJVndEa5oZXC0BSZgaothtwxm56qHQ6WD9Yl9 Z4yjDFuqzyceYxqseu8hDGVDMXAckdoZV7YTfhibiZofOov9GrzyhY9qXduE7oq+KAjv H1Ng== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z20si7988556eja.58.2020.06.07.20.05.22; Sun, 07 Jun 2020 20:05:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728725AbgFHDDk (ORCPT + 99 others); Sun, 7 Jun 2020 23:03:40 -0400 Received: from mail.zju.edu.cn ([61.164.42.155]:17220 "EHLO zju.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728065AbgFHDDk (ORCPT ); Sun, 7 Jun 2020 23:03:40 -0400 Received: by ajax-webmail-mail-app4 (Coremail) ; Mon, 8 Jun 2020 11:03:26 +0800 (GMT+08:00) X-Originating-IP: [222.205.62.26] Date: Mon, 8 Jun 2020 11:03:26 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: dinghao.liu@zju.edu.cn To: "Laurent Pinchart" Cc: kjlu@umn.edu, "Kieran Bingham" , "Mauro Carvalho Chehab" , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Re: [PATCH] media: vsp1: Fix runtime PM imbalance in vsp1_probe X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.10 build 20190906(84e8bf8f) Copyright (c) 2002-2020 www.mailtech.cn zju.edu.cn In-Reply-To: <20200608015753.GK22208@pendragon.ideasonboard.com> References: <20200523115426.19285-1-dinghao.liu@zju.edu.cn> <20200608015456.GJ22208@pendragon.ideasonboard.com> <20200608015753.GK22208@pendragon.ideasonboard.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <7b79863f.f636d.17291e1ff94.Coremail.dinghao.liu@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: cS_KCgCXQQV+qt1eqQvVAA--.20695W X-CM-SenderInfo: qrrzjiaqtzq6lmxovvfxof0/1tbiAg0FBlZdtOhc5QABsj X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJTRUUUbGCS07vEb7Iv0x C_Ar1lV2xY67kC6x804xWlV2xY67CY07I20VC2zVCF04k26cxKx2IYs7xG6rWj6s0DMIAI bVAFxVCF77xC64kEw24lV2xY67C26IkvcIIF6IxKo4kEV4ylV2xY628lY4IE4IxF12IF4w CS07vE84x0c7CEj48ve4kI8wCS07vE84ACjcxK6xIIjxv20xvE14v26w1j6s0DMIAIbVA2 z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJr0_GcWlV2xY628EF7xvwVC2z280aVAFwI0_Gc CE3s1lV2xY628EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wCS07vEe2I262IYc4CY6c8I j28IcVAaY2xG8wCS07vE5I8CrVACY4xI64kE6c02F40Ex7xfMIAIbVAv7VC0I7IYx2IY67 AKxVWUJVWUGwCS07vEYx0Ex4A2jsIE14v26r1j6r4UMIAIbVAm72CE4IkC6x0Yz7v_Jr0_ Gr1lV2xY6x02cVAKzwCS07vEc2xSY4AK67AK6r48MIAIbVCY0x0Ix7I2Y4AK64vIr41lV2 xY6xAIw28IcVCjz48v1sIEY20_GFWkJr1UJwCS07vE4x8a6x804xWlV2xY6xC20s026xCa FVCjc4AY6r1j6r4UMIAIbVC20s026c02F40E14v26r1j6r18MIAIbVC20s026x8GjcxK67 AKxVWUGVWUWwCS07vEx4CE17CEb7AF67AKxVWUAVWUtwCS07vEIxAIcVC0I7IYx2IY67AK xVWUJVWUCwCS07vEIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIAIbVCI42IY6xAIw2 0EY4v20xvaj40_WFyUJVCq3wCS07vEIxAIcVC2z280aVAFwI0_Jr0_Gr1lV2xY6IIF0xvE x4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUU== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgTGF1cmVudCwKCj4gPiAKPiA+IEkgd29uZGVyIGhvdyBtYW55IGJ1Z3Mgd2UgaGF2ZSB0b2Rh eSwgYW5kIGhvdyBtYW55IGJ1Z3Mgd2lsbCBrZWVwCj4gPiBhcHBlYXJpbmcgaW4gdGhlIGZ1dHVy ZSwgZHVlIHRvIHRoaXMgaGlzdG9yaWNhbCBkZXNpZ24gbWlzdGFrZSA6LSggCj4gPiAKCkdvb2Qg cXVlc3Rpb24uIEl0J3MgaGFyZCB0byBzYXkgaWYgdGhpcyBpcyBhIGRlc2lnbiBtaXN0YWtlIChz b21lIHVzZQpvZiB0aGlzIEFQSSBkb2VzIG5vdCBjaGVjayBpdHMgcmV0dXJuIHZhbHVlIGFuZCBl eHBlY3RzIGl0IGFsd2F5cyB0bwppbmNyZW1lbnQgdGhlIHVzYWdlIGNvdW50ZXIpLiBCdXQgaXQg ZG9lcyBtYWtlIGRldmVsb3BlcnMgbWlzdXNlIGl0IGVhc2llci4KCj4gPiAKPiA+IFRoaXMgY2hh bmdlIGxvb2tzIGdvb2QgdG8gbWUsIGJ1dCB3ZSBhbHNvIG5lZWQgYSBzaW1pbGFyIGNoYW5nZSBp biB0aGUKPiA+IHZzcDFfZGV2aWNlX2dldCgpIGZ1bmN0aW9uIGlmIEknbSBub3QgbWlzdGFrZW4u IENvdWxkIHlvdSBjb21iaW5lIGJvdGgKPiA+IGluIHRoZSBzYW1lIHBhdGNoID8KPiAKClRoYW5r IHlvdSBmb3IgeW91ciBhZHZpY2UhIEkgdGhpbmsgeW91IGFyZSByaWdodCBhbmQgSSB3aWxsIGZp eCB0aGlzIGluIHRoZQpuZXh0IHZlcnNpb24gb2YgcGF0Y2guIAoKPiBBbmQgYWN0dWFsbHksIGFm dGVyIGZpeGluZyB2c3AxX2RldmljZV9nZXQoKSwgd2Ugc2hvdWxkIHJlcGxhY2UgdGhlCj4gcG1f cnVudGltZV9nZXRfc3luYygpIGNhbGwgaGVyZSB3aXRoIHZzcDFfZGV2aWNlX2dldCgpLCBhbmQg dGhlCj4gcG1fcnVudGltZV9wdXRfc3luYygpIGJlbG93IHdpdGggdnNwMV9kZXZpY2VfcHV0KCks IHNvIHRoZXJlIHdvdWxkIGJlIG5vCj4gbmVlZCB0byBjYWxsIHBtX3J1bnRpbWVfcHV0X3N5bmMo KSBtYW51YWxseSBpbiB0aGUgZXJyb3IgcGF0aCBoZXJlLgo+IAoKVGhlIHBhcmFtZXRlciB0eXBl IG9mIHZzcDFfZGV2aWNlX2dldCgpIGFuZCB2c3AxX2RldmljZV9wdXQoKSBpcyAic3RydWN0IAp2 c3AxX2RldmljZSIuIElmIHdlIHdhbnQgdG8gdXNlIHRoZXNlIHR3byB3cmFwcGVycywgd2UgbmVl ZCB0byBhZGp1c3QgdGhlaXIgCnBhcmFtZXRlciB0eXBlIHRvICJzdHJ1Y3QgcGxhdGZvcm1fZGV2 aWNlIiBvciAic3RydWN0IGRldmljZSIsIHdoaWNoIG1heSAKbGVhZCB0byBlcnJvcnMgaW4gb3Ro ZXIgY2FsbGVycy4gTWF5YmUgd2Ugc2hvdWxkIGxlYXZlIGl0IGFzIGl0IGlzLgoKUmVnYXJkcywK RGluZ2hhbwo=