From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v2] usb: dwc3: Prevent indefinite sleep in _dwc3_set_mode during suspend/resume From: Felipe Balbi Message-Id: <87y3isffog.fsf@linux.intel.com> Date: Fri, 16 Mar 2018 13:00:47 +0200 To: Roger Quadros Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: SGksCgpSb2dlciBRdWFkcm9zIDxyb2dlcnFAdGkuY29tPiB3cml0ZXM6Cgo+IEhpIEZlbGlwZSwK Pgo+IE9uIDA5LzAzLzE4IDE0OjQ3LCBSb2dlciBRdWFkcm9zIHdyb3RlOgo+PiBJbiB0aGUgZm9s bG93aW5nIHRlc3Qgd2UgZ2V0IHN0dWNrIGJ5IHNsZWVwaW5nIGZvcmV2ZXIgaW4gX2R3YzNfc2V0 X21vZGUoKQo+PiBhZnRlciB3aGljaCBkdWFsLXJvbGUgc3dpdGNoaW5nIGRvZXNuJ3Qgd29yay4K Pj4gCj4+IE9uIGRyYTctZXZtJ3MgZHVhbC1yb2xlIHBvcnQsCj4+IC0gTG9hZCBnX3plcm8gZ2Fk Z2V0IGRyaXZlciBhbmQgZW51bWVyYXRlIHRvIGhvc3QKPj4gLSBzdXNwZW5kIHRvIG1lbQo+PiAt IGRpc2Nvbm5lY3QgVVNCIGNhYmxlIHRvIGhvc3QgYW5kIGNvbm5lY3Qgb3RnIGNhYmxlIHdpdGgg UGVuIGRyaXZlIGluIGl0Lgo+PiAtIHJlc3VtZSBzeXN0ZW0KPj4gLSB3ZSBzbGVlcCBpbmRlZmlu aXRlbHkgaW4gX2R3YzNfc2V0X21vZGUgZHVlIHRvLgo+PiAgIGR3YzNfZ2FkZ2V0X2V4aXQoKS0+ dXNiX2RlbF9nYWRnZXRfdWRjKCktPnVkY19zdG9wKCktPgo+PiAJZHdjM19nYWRnZXRfc3RvcCgp LT53YWl0X2V2ZW50X2xvY2tfaXJxKCkKPj4gCj4+IFRvIGZpeCB0aGlzIGluc3RlYWQgb2Ygd2Fp dGluZyBpbmRlZmluaXRlbHkgd2l0aCB3YWl0X2V2ZW50X2xvY2tfaXJxKCkKPj4gd2UgdXNlIHdh aXRfZXZlbnRfaW50ZXJydXB0aWJsZV9sb2NrX2lycV90aW1lb3V0KCkgYW5kIHByaW50Cj4+IGFu ZCBlcnJvciBtZXNzYWdlIGlmIHRoZXJlIHdhcyBhIHRpbWVvdXQuCj4+IAo+PiBTaWduZWQtb2Zm LWJ5OiBSb2dlciBRdWFkcm9zIDxyb2dlcnFAdGkuY29tPgo+Cj4gVGhhbmtzIGZvciBwaWNraW5n IHRoaXMgZm9yIC1uZXh0Lgo+IElzIGl0IGJldHRlciB0byBoYXZlIHRoaXMgaW4gdjQuMTYtcmMg Zml4ZXM/Cj4gYW5kIGFsc28gc3RhYmxlPyB2NC4xMisKCldlbGwsIHRoZXJlIHdhcyBubyAiRml4 ZXM6IGZvb2JhciIgb3IgIkNjOiBzdGFibGUiIGxpbmVzIGluIHRoZSBjb21taXQKbG9nIDstKQoK VGhlIGJlc3Qgd2UgY2FuIGRvIG5vdywgaXMgd2FpdCBmb3IgLXJjMSBhbmQgbWFudWFsbHkgc2Vu ZCB0aGUgY29tbWl0IHRvCnN0YWJsZS4K