From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xinming Hu Subject: Re: Re: [PATCH v5 1/2] mmc: API for accessing host supported maximum segment count and size Date: Tue, 19 Dec 2017 12:06:26 +0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:43326 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751671AbdLSMG3 (ORCPT ); Tue, 19 Dec 2017 07:06:29 -0500 Content-Language: en-US Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Ulf Hansson Cc: Linux MMC , Zhiyuan Yang , Tim Song , Cathy Luo , James Cao , Ganapathi Bhat , Amitkumar Karwar SGkgVWxmLA0KDQo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IFVsZiBIYW5z c29uIFttYWlsdG86dWxmLmhhbnNzb25AbGluYXJvLm9yZ10NCj4gU2VudDogMjAxN+W5tDEy5pyI MTnml6UgMTY6MzYNCj4gVG86IFhpbm1pbmcgSHUgPGh1eG1AbWFydmVsbC5jb20+DQo+IENjOiBM aW51eCBNTUMgPGxpbnV4LW1tY0B2Z2VyLmtlcm5lbC5vcmc+OyBaaGl5dWFuIFlhbmcNCj4gPHlh bmd6eUBtYXJ2ZWxsLmNvbT47IFRpbSBTb25nIDxzb25ndGFvQG1hcnZlbGwuY29tPjsgQ2F0aHkg THVvDQo+IDxjbHVvQG1hcnZlbGwuY29tPjsgSmFtZXMgQ2FvIDxqY2FvQG1hcnZlbGwuY29tPjsg R2FuYXBhdGhpIEJoYXQNCj4gPGdiaGF0QG1hcnZlbGwuY29tPjsgQW1pdGt1bWFyIEthcndhciA8 YWthcndhckBtYXJ2ZWxsLmNvbT4NCj4gU3ViamVjdDogW0VYVF0gUmU6IFtQQVRDSCB2NSAxLzJd IG1tYzogQVBJIGZvciBhY2Nlc3NpbmcgaG9zdCBzdXBwb3J0ZWQNCj4gbWF4aW11bSBzZWdtZW50 IGNvdW50IGFuZCBzaXplDQo+IA0KPiBFeHRlcm5hbCBFbWFpbA0KPiANCj4gLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LQ0KPiBPbiAyMiBOb3ZlbWJlciAyMDE3IGF0IDA4OjQ5LCBYaW5taW5nIEh1IDxodXhtQG1hcnZl bGwuY29tPiB3cm90ZToNCj4gPiBzZGlvIGRldmljZSBkcml2ZXJzIG5lZWQgYmUgYWJsZSB0byBn ZXQgdGhlIGhvc3Qgc3VwcG9ydGVkIG1heF9zZWdzDQo+ID4gYW5kIG1heF9zZWdfc2l6ZSwgc28g dGhhdCB0aGV5IGtub3cgdGhlIGJ1ZmZlciBzaXplIHRvIGFsbG9jYXRlIHdoaWxlDQo+ID4gdXRp bGl6aW5nIHRoZSBzY2F0dGVyL2dhdGhlciBETUEgYnVmZmVyIGxpc3QuDQo+ID4NCj4gPiBUaGlz IHBhdGNoIHByb3ZpZGVzIEFQSSBmb3IgdGhpcyBwdXJwb3NlLg0KPiANCj4gQXBvbG9naXplIGZv ciB0aGUgZGVsYXkuDQo+IA0KPiBPdmVyYWxsLCB0aGlzIG1ha2VzIHBlcmZlY3Qgc2Vuc2UgdG8g bWUuIEhvd2V2ZXIgc29tZSBtaW5vciBjb21tZW50LCBzZWUNCj4gYmVsb3cuDQo+IA0KDQpPaywg Z3JlYXQgbmV3cyAhDQoNCj4gPg0KPiA+IFNpZ25lZC1vZmYtYnk6IFhpbm1pbmcgSHUgPGh1eG1A bWFydmVsbC5jb20+DQo+ID4gU2lnbmVkLW9mZi1ieTogQW1pdGt1bWFyIEthcndhciA8YWthcndh ckBtYXJ2ZWxsLmNvbT4NCj4gPiAtLS0NCj4gPiB2MjogdjIgd2FzIHN1Ym1pdHRlZCB3aXRoIG1p bm9yIGltcHJvdmVtZW50IGxpa2UgcmVwbGFjaW5nIEJVR19PTigpDQo+ID4gd2l0aCBXQVJOX09O KCkNCj4gPiB2MzogQWRkcmVzc2VkIGJlbG93IHJldmlldyBjb21tZW50cyBmcm9tIFVsZiBIYW5z c29uDQo+ID4gICAgIGEpIEluIHYzLCBwYXRjaCBoYXMgYmVlbiBzcGxpdCBpbnRvIHR3byBzZXBh cmF0ZSBwYXRjaGVzLg0KPiA+ICAgICBiKSBQYXRjaCAxLzIgaW50cm9kdWNlcyBhbiBBUEkgdG8g ZmV0Y2ggbWF4X3NlZ19zaXplIGFuZCBtYXhfc2Vncw0KPiA+ICAgICBjKSBSZXBsYWNlZCBXQVJO X09OKCkgd2l0aCBwcm9wZXIgZXJyb3IgY29kZSB3aGVuIHNnX3B0ci0+bGVuZ3RoIGlzDQo+IGlu dmFsaWQNCj4gPiAgICAgZCkgSW5zdGVhZCBvZiBkdXBsaWNhdGluZyB0aGUgY29kZSBpbiBtbWNf aW9fcndfZXh0ZW5kZWQoKSwgZXh0cmEgYm9vbA0KPiBwYXJhbWV0ZXINCj4gPiAgICAgICAgaGFz IGJlZW4gYWRkZWQgdG8gdGhpcyBmdW5jdGlvbiBhbmQgdXNlZCBpdCBpbiBuZXcgQVBJcyBmb3Ig U0cuDQo+ID4gdjQ6IFJlbW92ZWQgV0FSTl9PTigpIGNhbGxzIGluIG5ld2x5IGFkZGVkIEFQSXMu IEl0J3MgZ2V0cyBjYWxsZWQgaW4gcHJvYmUNCj4gaGFuZGxlci4NCj4gPiAgICAgQ2FsbGVyIGFs cmVhZHkgdGFrZXMgY2FyZSBvZiBpdChTaGF3biBMaW4pLg0KPiA+IHY1OiBSZWJhc2VkIG9uIGxh dGVzdCBjb2RlIGJhc2UuDQo+ID4gLS0tDQo+ID4gIGRyaXZlcnMvbW1jL2NvcmUvc2Rpb19pby5j ICAgICAgICAgICAgICAgICAgICAgICAgICB8IDIxDQo+ICsrKysrKysrKysrKysrKysrKysrKw0K PiA+ICAuLi4vd2lyZWxlc3MvYnJvYWRjb20vYnJjbTgwMjExL2JyY21mbWFjL2JjbXNkaC5jICAg fCAgNiArKystLS0NCj4gDQo+IFRoZSBjaGFuZ2VzIHRvIHRoZSB3aWZpIGRyaXZlciwgY291bGQg cGxlYXNlIG1ha2UgdGhhdCBhIHNlcGFyYXRlIHBhdGNoIG9uIHRvcA0KPiBvZiB0aGlzIG9uZT8N Cj4gDQo+IFRoZXJlIGFyZSBhY3R1YWxseSBhIGNvdXBsZSBvZiBtb3JlIHdpcmVsZXNzIGRyaXZl cnMgdGhhdCBzaG91bGQgY29udmVydCB0byB1c2UNCj4gdGhlc2UgbmV3IEFQSSwgSSB3b3VsZCBh cHByZWNpYXRlIGlmIHlvdSBjb3VsZCBmb2xkIGluIHBhdGNoZXMgaW4gdGhlIHNlcmllcyBmb3IN Cj4gZWFjaCBvZiB0aGVtIGFzIHdlbGwgKGRvbid0IGZvcmdldCB0byBjYyBjb3JyZWN0IHBlb3Bs ZSBmb3IgdGhlbSksIHRoZW4gSSBpbnRlbmQNCj4gdG8gYXBwbHkgYWxsIG9mIHRoZW0gdmlhIG15 IHRyZWUsIGlmIG5vIG9iamVjdGlvbnMuDQoNCk9rYXksIEkgd2lsbCBpbmNsdWRlIHRoZSBjaGFu Z2VzIGluIHY2Lg0KPiANCj4gT3RoZXJ3aXNlIHRoaXMgY2hhbmdlIGxvb2tzIGdvb2QgdG8gbWUh DQo+IA0KDQpUaGFua3MgZm9yIHRoZSByZXZpZXchDQoNClJlZ2FyZHMsDQpTaW1vbg0KPiBbLi4u XQ0KPiANCj4gS2luZCByZWdhcmRzDQo+IFVmZmUNCg==