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Tue, 31 Dec 2019 12:21:43 +0800 Message-ID: <1577766179.13164.24.camel@mtkswgap22> Subject: Re: [PATCH v1 1/2] scsi: ufs: set device as default active power mode during initialization only From: Stanley Chu To: Can Guo CC: , , , , , , , , , , , , , , , , , , , Date: Tue, 31 Dec 2019 12:22:59 +0800 In-Reply-To: <836772092daffd8283a97d633e59fc34@codeaurora.org> References: <1577693546-7598-1-git-send-email-stanley.chu@mediatek.com> <1577693546-7598-2-git-send-email-stanley.chu@mediatek.com> <1577754469.13164.5.camel@mtkswgap22> <836772092daffd8283a97d633e59fc34@codeaurora.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org SGkgQ2FuLA0KDQoNCj4gSGkgU3RhbmxleSwNCj4gDQo+IEkgc2VlIHNraXBwaW5nIHVmc2hjZF9z ZXRfdWZzX2Rldl9hY3RpdmUoKSBpbiB1ZnNoY2RfcHJvYmVfaGJhKCkNCj4gaWYgaXQgaXMgY2Fs bGVkIGZyb20gdWZzaGNkX3Jlc3VtZSgpIHBhdGggaXMgdGhlIHB1cnBvc2UgaGVyZS4NCj4gDQo+ IElmIHNvLCB0aGVuIHVmc2hjZF9zZXRfZGV2X3B3cl9tb2RlKCkgd291bGQgYmUgY2FsbGVkLCBt ZWFuaW5nDQo+IFNTVSBjb21tYW5kIHdpbGwgYmUgc2VudC4gV2h5IGlzIHRoaXMgU1NVIGNvbW1h bmQgbmVlZGVkIHRvIGJlDQo+IHNlbnQgYWZ0ZXIgYSBmdWxsIGhvc3QgcmVzZXQgYW5kIHJlc3Rv cmU/IElzIHVmc2hjZF9wcm9iZV9oYmEoKQ0KPiBub3QgZW5vdWdoIHRvIG1ha2UgVUZTIGRldmlj ZSBmdWxseSBmdW5jdGlvbmFsPw0KDQpBZnRlciByZXN1bWUgKGZvciBib3RoIHJ1bnRpbWUgcmVz dW1lIGFuZCBzeXN0ZW0gcmVzdW1lKSwgZGV2aWNlIHBvd2VyDQptb2RlIHNoYWxsIGJlIGJhY2sg dG8gIkFjdGl2ZSIgdG8gc2VydmljZSBpbmNvbWluZyByZXF1ZXN0cy4NCg0KSSBzZWUgdHdvIGNh c2VzIG5lZWQgZGV2aWNlIHBvd2VyIG1vZGUgdHJhbnNpdGlvbiBkdXJpbmcgcmVzdW1lIGZsb3cN CjEuIERldmljZSBQb3dlciBNb2RlID0gU2xlZXANCjIuIERldmljZSBQb3dlciBNb2RlID0gUG93 ZXJEb3duDQoNCkZvciAxLCB1ZnNoY2RfcHJvYmVfaGJhKCkgaXMgbm90IGludm9rZWQgZHVyaW5n IHJlc3VtZSBmbG93LA0KaGJhLT5jdXJyX2Rldl9wd3JfbW9kZSA9IFNMRUVQLCB0aHVzIHVmc2hj ZF9yZXN1bWUoKSBjYW4gaW52b2tlDQp1ZnNoY2Rfc2V0X2Rldl9wd3JfbW9kZSgpIHRvIGNoYW5n ZSBkZXZpY2UgcG93ZXIgbW9kZS4NCg0KRm9yIDIsIHVmc2hjZF9wcm9iZV9oYmEoKSBpcyBpbnZv a2VkIGR1cmluZyByZXN1bWUgZmxvdywgYmVmb3JlIHRoaXMNCmZpeCwgaGJhLT5jdXJyX2Rldl9w d3JfbW9kZSB3aWxsIGJlIHNldCB0byBBQ1RJVkUgKG5vdGUgdGhhdCBvbmx5IHRoaXMNCmZsYWcg aXMgc2V0IGFzIEFDVElWRSwgYnV0IGRldmljZSBtYXkgYmUgc3RpbGwgaW4gUG93ZXJEb3duIHN0 YXRlIGlmDQpkZXZpY2UgcG93ZXIgaXMgbm90IGZ1bGx5IHNodXRkb3duIG9yIGRldmljZSBIVyBy ZXNldCBpcyBub3QgZXhlY3V0ZWQNCmJlZm9yZSByZXN1bWUpLCBpbiB0aGUgZW5kLCB1ZnNoY2Rf cmVzdW1lKCkgd2lsbCBub3QgaW52b2tlDQp1ZnNoY2Rfc2V0X2Rldl9wd3JfbW9kZSgpIHRvIHNl bmQgU1NVIGNvbW1hbmQgdG8gbWFrZSBkZXZpY2UgY2hhbmdlIGJhY2sNCnRvIEFjdGl2ZSBwb3dl ciBtb2RlLg0KDQpCdXQgaWYgZGV2aWNlIGlzIGZ1bGx5IHJlc2V0IGJlZm9yZSByZXN1bWUgKG5v dCBieSBjdXJyZW50IG1haW5zdHJlYW0NCmRyaXZlciksIGRldmljZSBjYW4gYmUgYWxyZWFkeSBp biAiQWN0aXZlIiBwb3dlciBtb2RlIGFmdGVyIHBvd2VyIG9uDQphZ2FpbiBkdXJpbmcgcmVzdW1l IGZsb3cuIEluIHRoaXMgY2FzZSwgaXQgaXMgT0sgdG8gc2V0DQpoYmEtPmN1cnJfZGV2X3B3cl9t b2RlIGFzIEFDVElWRSBpbiB1ZnNoY2RfcHJvYmVfaGJhKCkgYW5kIFNTVSBjb21tYW5kDQppcyBu b3QgbmVjZXNzYXJ5Lg0KDQpUaGFua3MsDQpTdGFubGV5DQoNCj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18NCj4gTGludXgtbWVkaWF0ZWsgbWFpbGluZyBs aXN0DQo+IExpbnV4LW1lZGlhdGVrQGxpc3RzLmluZnJhZGVhZC5vcmcNCj4gaHR0cDovL2xpc3Rz LmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tZWRpYXRlaw0KDQo=