From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Gong Subject: Re: [PATCH v2 6/7] dmaengine: fsl-edma: add i.mx7ulp edma2 version support Date: Mon, 27 May 2019 10:04:52 +0000 Message-ID: <1558980522.19282.19.camel@nxp.com> References: <20190527085118.40423-1-yibin.gong@nxp.com> <20190527085118.40423-7-yibin.gong@nxp.com> <20190527090553.lek7tm3lyst3bhrd@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190527090553.lek7tm3lyst3bhrd@pengutronix.de> Content-Language: en-US Content-ID: <8E36FDC36F6C504D97207C792FF31B4D@eurprd04.prod.outlook.com> Sender: linux-kernel-owner@vger.kernel.org To: "s.hauer@pengutronix.de" Cc: dl-linux-imx , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "festevam@gmail.com" , "dan.j.williams@intel.com" , "mark.rutland@arm.com" , "dmaengine@vger.kernel.org" , "robh@kernel.org" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "vkoul@kernel.org" , "kernel@pengutronix.de" List-Id: devicetree@vger.kernel.org T24gMjAxOS0wNS0yNyBhdCAxMTowNSArMDIwMCwgU2FzY2hhIEhhdWVyIHdyb3RlOg0KPiBPbiBN b24sIE1heSAyNywgMjAxOSBhdCAwNDo1MToxN1BNICswODAwLCB5aWJpbi5nb25nQG54cC5jb20g d3JvdGU6DQo+ID4gDQo+ID4gRnJvbTogUm9iaW4gR29uZyA8eWliaW4uZ29uZ0BueHAuY29tPg0K PiA+IA0KPiA+ICtzdGF0aWMgY29uc3Qgc3RydWN0IG9mX2RldmljZV9pZCBmc2xfZWRtYV9kdF9p ZHNbXSA9IHsNCj4gPiArCXsgLmNvbXBhdGlibGUgPSAiZnNsLHZmNjEwLWVkbWEiLCAuZGF0YSA9 ICh2b2lkICopdjEgfSwNCj4gPiArCXsgLmNvbXBhdGlibGUgPSAiZnNsLGlteDd1bHAtZWRtYSIs IC5kYXRhID0gKHZvaWQgKil2MyB9LA0KPiA+ICsJeyAvKiBzZW50aW5lbCAqLyB9DQo+IFBsZWFz ZSBwdXQgYSBzdHJ1Y3QgdHlwZSBiZWhpbmQgdGhlIC5kYXRhIHBvaW50ZXIgc28gdGhhdCB5b3Ug Y2FuDQo+IGNvbmZpZ3VyZS4uLg0KQnV0IGN1cnJlbnQgb25seSB2ZXJzaW9uIG5lZWRlZCwgc28g SSBnaXZlIHVwIHN0cnVjdCBkZWZpbmUuLi4uDQo+IA0KPiA+IA0KPiA+ICt9Ow0KPiA+ICtNT0RV TEVfREVWSUNFX1RBQkxFKG9mLCBmc2xfZWRtYV9kdF9pZHMpOw0KPiA+ICsNCj4gPiBAQCAtMjE4 LDYgKzI3MiwyMiBAQCBzdGF0aWMgaW50IGZzbF9lZG1hX3Byb2JlKHN0cnVjdA0KPiA+IHBsYXRm b3JtX2RldmljZSAqcGRldikNCj4gPiDCoAlmc2xfZWRtYV9zZXR1cF9yZWdzKGZzbF9lZG1hKTsN Cj4gPiDCoAlyZWdzID0gJmZzbF9lZG1hLT5yZWdzOw0KPiA+IMKgDQo+ID4gKwlpZiAoZnNsX2Vk bWEtPnZlcnNpb24gPT0gdjMpIHsNCj4gPiArCQlmc2xfZWRtYS0+ZG1hbXV4X25yID0gMTsNCj4g Li4udGhpbmdzIGxpa2UgdGhpcy4uLg0KWWVzLCBkbWFtdXhfbnIgY291bGQgYmUgbW92ZWQgdG8g c3RydWN0IGF0IGxlYXN0Lg0KPiANCj4gPiANCj4gPiBAQCAtMjY0LDcgKzMzNCwxMSBAQCBzdGF0 aWMgaW50IGZzbF9lZG1hX3Byb2JlKHN0cnVjdA0KPiA+IHBsYXRmb3JtX2RldmljZSAqcGRldikN Cj4gPiDCoAl9DQo+ID4gwqANCj4gPiDCoAllZG1hX3dyaXRlbChmc2xfZWRtYSwgfjAsIHJlZ3Mt PmludGwpOw0KPiA+IC0JcmV0ID0gZnNsX2VkbWFfaXJxX2luaXQocGRldiwgZnNsX2VkbWEpOw0K PiA+ICsNCj4gPiArCWlmIChmc2xfZWRtYS0+dmVyc2lvbiA9PSB2MykNCj4gPiArCQlyZXQgPSBm c2xfZWRtYTJfaXJxX2luaXQocGRldiwgZnNsX2VkbWEpOw0KPiA+ICsJZWxzZQ0KPiA+ICsJCXJl dCA9IGZzbF9lZG1hX2lycV9pbml0KHBkZXYsIGZzbF9lZG1hKTsNCj4gLi4uYW5kIHRoaXMgb25l IGluIHRoYXQgc3RydWN0IHJhdGhlciB0aGFuIGxpdHRlcmluZyB0aGUgY29kZSBtb3JlDQo+IGFu ZA0KPiBtb3JlIHdpdGggc3VjaCB2ZXJzaW9uIHRlc3RzLg0KWWVzLCBzdWNoIGlycSBzZXR1cCBm dW5jdGlvbiBjb3VsZCBiZSBtb3ZlZCB0byBzdHJ1Y3QsIHRodXMsIG5vIHZlcnNpb24NCnRlc3Qg aW4gdGhpcyBmaWxlLiBXaWxsIHJlZmluZSBpdCBpbiB2My4NCj4gDQo+IFNhc2NoYQ0KPiA=