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[23.128.96.18]) by mx.google.com with ESMTP id uz7si3883660ejb.93.2020.05.21.18.24.29; Thu, 21 May 2020 18:24:52 -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 S1727085AbgEVBXK (ORCPT + 99 others); Thu, 21 May 2020 21:23:10 -0400 Received: from mail.zju.edu.cn ([61.164.42.155]:56050 "EHLO zju.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726335AbgEVBXK (ORCPT ); Thu, 21 May 2020 21:23:10 -0400 Received: by ajax-webmail-mail-app4 (Coremail) ; Fri, 22 May 2020 09:23:01 +0800 (GMT+08:00) X-Originating-IP: [222.205.77.158] Date: Fri, 22 May 2020 09:23:01 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: dinghao.liu@zju.edu.cn To: "Bin Liu" Cc: kjlu@umn.edu, "Greg Kroah-Hartman" , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Re: [PATCH] usb: musb: Fix runtime PM imbalance on error 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: <20200521203728.GB25575@iaqt7> References: <20200521073547.18828-1-dinghao.liu@zju.edu.cn> <20200521203728.GB25575@iaqt7> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <52fdeb8d.bcf65.17239f9f3a8.Coremail.dinghao.liu@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: cS_KCgCXPxx1Kcde2n_4AQ--.31233W X-CM-SenderInfo: qrrzjiaqtzq6lmxovvfxof0/1tbiAg0IBlZdtOP4JAABsA X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJTRUUUbX0S07vEb7Iv0x C_Cr1lV2xY67kC6x804xWlV2xY67CY07I20VC2zVCF04k26cxKx2IYs7xG6rWj6s0DMIAI bVAFxVCF77xC64kEw24lV2xY67C26IkvcIIF6IxKo4kEV4ylV2xY628lY4IE4IxF12IF4w CS07vE84x0c7CEj48ve4kI8wCS07vE84ACjcxK6xIIjxv20xvE14v26w1j6s0DMIAIbVA2 z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJr0_GcWlV2xY628EF7xvwVC2z280aVAFwI0_Gc CE3s1lV2xY628EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wCS07vEe2I262IYc4CY6c8I j28IcVAaY2xG8wCS07vE5I8CrVACY4xI64kE6c02F40Ex7xfMIAIbVAv7VC0I7IYx2IY67 AKxVWUGVWUXwCS07vEYx0Ex4A2jsIE14v26r1j6r4UMIAIbVAm72CE4IkC6x0Yz7v_Jr0_ Gr1lV2xY6x02cVAKzwCS07vEc2xSY4AK67AK6w4lV2xY6xkI7II2jI8vz4vEwIxGrwCS07 vE42xK82IY6x8ErcxFaVAv8VW8uw4UJr1UMIAIbVCF72vE77IF4wCS07vE4I8I3I0E4IkC 6x0Yz7v_Jr0_Gr1lV2xY6I8I3I0E5I8CrVAFwI0_Jr0_Jr4lV2xY6I8I3I0E7480Y4vE14 v26r106r1rMIAIbVC2zVAF1VAY17CE14v26r126r1DMIAIbVCI42IY6xIIjxv20xvE14v2 6r1j6r1xMIAIbVCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lV2xY6IIF0xvE42xK8V AvwI8IcIk0rVWrJr0_WFyUJwCS07vEIxAIcVC2z280aVAFwI0_Jr0_Gr1lV2xY6IIF0xvE x4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org U3VyZS4KClJlZ2FyZHMsCkRpbmdoYW8KCj4gSGksCj4gCj4gT24gVGh1LCBNYXkgMjEsIDIwMjAg YXQgMDM6MzU6NDdQTSArMDgwMCwgRGluZ2hhbyBMaXUgd3JvdGU6Cj4gPiBXaGVuIGNvcHlfZnJv bV91c2VyKCkgcmV0dXJucyBhbiBlcnJvciBjb2RlLCBhIHBhaXJpbmcKPiA+IHJ1bnRpbWUgUE0g dXNhZ2UgY291bnRlciBkZWNyZW1lbnQgaXMgbmVlZGVkIHRvIGtlZXAKPiA+IHRoZSBjb3VudGVy IGJhbGFuY2VkLgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBEaW5naGFvIExpdSA8ZGluZ2hhby5s aXVAemp1LmVkdS5jbj4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvdXNiL211c2IvbXVzYl9kZWJ1Z2Zz LmMgfCA1ICsrKystCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgMSBkZWxl dGlvbigtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvbXVzYi9tdXNiX2RlYnVn ZnMuYyBiL2RyaXZlcnMvdXNiL211c2IvbXVzYl9kZWJ1Z2ZzLmMKPiA+IGluZGV4IDdiNjI4MWFi NjJlZC4uODM3YzM4YTVlNGVmIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy91c2IvbXVzYi9tdXNi X2RlYnVnZnMuYwo+ID4gKysrIGIvZHJpdmVycy91c2IvbXVzYi9tdXNiX2RlYnVnZnMuYwo+ID4g QEAgLTE3OCw4ICsxNzgsMTEgQEAgc3RhdGljIHNzaXplX3QgbXVzYl90ZXN0X21vZGVfd3JpdGUo c3RydWN0IGZpbGUgKmZpbGUsCj4gPiAgCj4gPiAgCW1lbXNldChidWYsIDB4MDAsIHNpemVvZihi dWYpKTsKPiA+ICAKPiA+IC0JaWYgKGNvcHlfZnJvbV91c2VyKGJ1ZiwgdWJ1ZiwgbWluX3Qoc2l6 ZV90LCBzaXplb2YoYnVmKSAtIDEsIGNvdW50KSkpCj4gPiArCWlmIChjb3B5X2Zyb21fdXNlcihi dWYsIHVidWYsIG1pbl90KHNpemVfdCwgc2l6ZW9mKGJ1ZikgLSAxLCBjb3VudCkpKSB7Cj4gPiAr CQlwbV9ydW50aW1lX21hcmtfbGFzdF9idXN5KG11c2ItPmNvbnRyb2xsZXIpOwo+ID4gKwkJcG1f cnVudGltZV9wdXRfYXV0b3N1c3BlbmQobXVzYi0+Y29udHJvbGxlcik7Cj4gPiAgCQlyZXR1cm4g LUVGQVVMVDsKPiA+ICsJfQo+IAo+IFRoYW5rcyBmb3IgY2F0Y2hpbmcgdGhlIGJ1Zy4gQ2FuIHlv dSBwbGVhc2UgaW5zdGVhZCBtb3ZlIHRoZXNlIGxpbmVzIHRvCj4gdGhlIGJlZ2lubmluZyBvZiB0 aGlzIGZ1bmN0aW9uIHNvIHRoYXQgcG1fcnVudGltZV9nZXRfc3luYygpIGlzIG5vdAo+IGNhbGxl ZCBpZiBjb3B5X2Zyb21fdXNlcigpIGZhaWxlZD8KPiAKPiAtQmluLgo=