From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: Re: [PATCH 05/18] macb_main: pass struct device to DMA API functions Date: Fri, 1 Feb 2019 13:34:30 +0000 Message-ID: References: <20190201084801.10983-1-hch@lst.de> <20190201084801.10983-6-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190201084801.10983-6-hch@lst.de> Content-Language: en-US Content-ID: <7DC9437E6C81014BBE5FC3185E3DE5FC@namprd11.prod.outlook.com> Sender: linux-kernel-owner@vger.kernel.org To: hch@lst.de, john@phrozen.org, vkoul@kernel.org, dmitry.tarnyagin@lockless.no, sudipm.mukherjee@gmail.com, balbi@kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, alsa-devel@alsa-project.org Cc: iommu@lists.linux-foundation.org List-Id: iommu@lists.linux-foundation.org T24gMDEvMDIvMjAxOSBhdCAwOTo0NywgQ2hyaXN0b3BoIEhlbGx3aWcgd3JvdGU6DQo+IFRoZSBE TUEgQVBJIGdlbmVyYWxseSByZWxpZXMgb24gYSBzdHJ1Y3QgZGV2aWNlIHRvIHdvcmsgcHJvcGVy bHksIGFuZA0KPiBvbmx5IGJhcmVseSB3b3JrcyB3aXRob3V0IG9uZSBmb3IgbGVnYWN5IHJlYXNv bnMuICBQYXNzIHRoZSBlYXNpbHkNCj4gYXZhaWxhYmxlIHN0cnVjdCBkZXZpY2UgZnJvbSB0aGUg cGxhdGZvcm1fZGV2aWNlIHRvIHJlbWVkeSB0aGlzLg0KPiANCj4gU2lnbmVkLW9mZi1ieTogQ2hy aXN0b3BoIEhlbGx3aWcgPGhjaEBsc3QuZGU+DQoNCkFja2VkLWJ5OiBOaWNvbGFzIEZlcnJlIDxu aWNvbGFzLmZlcnJlQG1pY3JvY2hpcC5jb20+DQoNCj4gLS0tDQo+ICAgZHJpdmVycy9uZXQvZXRo ZXJuZXQvY2FkZW5jZS9tYWNiX21haW4uYyB8IDggKysrKy0tLS0NCj4gICAxIGZpbGUgY2hhbmdl ZCwgNCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvbmV0L2V0aGVybmV0L2NhZGVuY2UvbWFjYl9tYWluLmMgYi9kcml2ZXJzL25ldC9ldGhl cm5ldC9jYWRlbmNlL21hY2JfbWFpbi5jDQo+IGluZGV4IDJiMjg4MjYxNWU4Yi4uNjFhMjc5NjNm MWQxIDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL25ldC9ldGhlcm5ldC9jYWRlbmNlL21hY2JfbWFp bi5jDQo+ICsrKyBiL2RyaXZlcnMvbmV0L2V0aGVybmV0L2NhZGVuY2UvbWFjYl9tYWluLmMNCj4g QEAgLTM2NzMsOSArMzY3Myw5IEBAIHN0YXRpYyBuZXRkZXZfdHhfdCBhdDkxZXRoZXJfc3RhcnRf eG1pdChzdHJ1Y3Qgc2tfYnVmZiAqc2tiLA0KPiAgIAkJLyogU3RvcmUgcGFja2V0IGluZm9ybWF0 aW9uICh0byBmcmVlIHdoZW4gVHggY29tcGxldGVkKSAqLw0KPiAgIAkJbHAtPnNrYiA9IHNrYjsN Cj4gICAJCWxwLT5za2JfbGVuZ3RoID0gc2tiLT5sZW47DQo+IC0JCWxwLT5za2JfcGh5c2FkZHIg PSBkbWFfbWFwX3NpbmdsZShOVUxMLCBza2ItPmRhdGEsIHNrYi0+bGVuLA0KPiAtCQkJCQkJCURN QV9UT19ERVZJQ0UpOw0KPiAtCQlpZiAoZG1hX21hcHBpbmdfZXJyb3IoTlVMTCwgbHAtPnNrYl9w aHlzYWRkcikpIHsNCj4gKwkJbHAtPnNrYl9waHlzYWRkciA9IGRtYV9tYXBfc2luZ2xlKCZscC0+ cGRldi0+ZGV2LCBza2ItPmRhdGEsDQo+ICsJCQkJCQkgIHNrYi0+bGVuLCBETUFfVE9fREVWSUNF KTsNCj4gKwkJaWYgKGRtYV9tYXBwaW5nX2Vycm9yKCZscC0+cGRldi0+ZGV2LCBscC0+c2tiX3Bo eXNhZGRyKSkgew0KPiAgIAkJCWRldl9rZnJlZV9za2JfYW55KHNrYik7DQo+ICAgCQkJZGV2LT5z dGF0cy50eF9kcm9wcGVkKys7DQo+ICAgCQkJbmV0ZGV2X2VycihkZXYsICIlczogRE1BIG1hcHBp bmcgZXJyb3JcbiIsIF9fZnVuY19fKTsNCj4gQEAgLTM3NjUsNyArMzc2NSw3IEBAIHN0YXRpYyBp cnFyZXR1cm5fdCBhdDkxZXRoZXJfaW50ZXJydXB0KGludCBpcnEsIHZvaWQgKmRldl9pZCkNCj4g ICAJCWlmIChscC0+c2tiKSB7DQo+ICAgCQkJZGV2X2tmcmVlX3NrYl9pcnEobHAtPnNrYik7DQo+ ICAgCQkJbHAtPnNrYiA9IE5VTEw7DQo+IC0JCQlkbWFfdW5tYXBfc2luZ2xlKE5VTEwsIGxwLT5z a2JfcGh5c2FkZHIsDQo+ICsJCQlkbWFfdW5tYXBfc2luZ2xlKCZscC0+cGRldi0+ZGV2LCBscC0+ c2tiX3BoeXNhZGRyLA0KPiAgIAkJCQkJIGxwLT5za2JfbGVuZ3RoLCBETUFfVE9fREVWSUNFKTsN Cj4gICAJCQlkZXYtPnN0YXRzLnR4X3BhY2tldHMrKzsNCj4gICAJCQlkZXYtPnN0YXRzLnR4X2J5 dGVzICs9IGxwLT5za2JfbGVuZ3RoOw0KPiANCg0KDQotLSANCk5pY29sYXMgRmVycmUNCg==