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Thu, 23 Jul 2020 10:11:08 +1200 Received: from svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8]) by svr-chch-ex1.atlnz.lc ([fe80::409d:36f5:8899:92e8%12]) with mapi id 15.00.1497.006; Thu, 23 Jul 2020 10:11:08 +1200 From: Chris Packham To: "robh+dt@kernel.org" , "frowand.list@gmail.com" , "mpe@ellerman.id.au" , "benh@kernel.crashing.org" , "paulus@samba.org" , "christophe.leroy@c-s.fr" CC: "linuxppc-dev@lists.ozlabs.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: OF: Can't handle multiple dma-ranges with different offsets Thread-Topic: OF: Can't handle multiple dma-ranges with different offsets Thread-Index: AQHWX99COSKGYTheAUmvWcrnzVaQa6kTYRWA Date: Wed, 22 Jul 2020 22:11:07 +0000 Message-ID: <961bc990-c815-1a19-c349-8b03065d5aab@alliedtelesis.co.nz> References: <5cb3aaa7-e05e-5fbc-db42-60e07acdaf05@alliedtelesis.co.nz> In-Reply-To: <5cb3aaa7-e05e-5fbc-db42-60e07acdaf05@alliedtelesis.co.nz> Accept-Language: en-NZ, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.32.1.11] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQpPbiAyMi8wNy8yMCA0OjE5IHBtLCBDaHJpcyBQYWNraGFtIHdyb3RlOg0KPiBIaSwNCj4NCj4g SSd2ZSBqdXN0IGZpcmVkIHVwIGxpbnV4IGtlcm5lbCB2NS43IG9uIGEgcDIwNDAgYmFzZWQgc3lz dGVtIGFuZCBJJ20gDQo+IGdldHRpbmcgdGhlIGZvbGxvd2luZyBuZXcgd2FybmluZw0KPg0KPiBP RjogQ2FuJ3QgaGFuZGxlIG11bHRpcGxlIGRtYS1yYW5nZXMgd2l0aCBkaWZmZXJlbnQgb2Zmc2V0 cyBvbiANCj4gbm9kZSgvcGNpZUBmZmUyMDIwMDApDQo+IE9GOiBDYW4ndCBoYW5kbGUgbXVsdGlw bGUgZG1hLXJhbmdlcyB3aXRoIGRpZmZlcmVudCBvZmZzZXRzIG9uIA0KPiBub2RlKC9wY2llQGZm ZTIwMjAwMCkNCj4NCj4gVGhlIHdhcm5pbmcgaXRzZWxmIHdhcyBhZGRlZCBpbiBjb21taXQgOWQ1 NWJlYmQ5ODE2ICgib2YvYWRkcmVzczogDQo+IFN1cHBvcnQgbXVsdGlwbGUgJ2RtYS1yYW5nZXMn IGVudHJpZXMiKSBidXQgSSBnYXRoZXIgaXQncyBwb2ludGluZyBvdXQgDQo+IHNvbWV0aGluZyBh Ym91dCB0aGUgZHRzLiBNeSBib2FyZHMgZHRzIGlzIGJhc2VkIGhlYXZpbHkgb24gDQo+IHAyMDQx cmRiLmR0cyBhbmQgdGhlIHJlbGV2YW50IHBjaTIgc2VjdGlvbiBpcyBpZGVudGljYWwgKHJlcHJv ZHVjZWQgDQo+IGJlbG93IGZvciByZWZlcmVuY2UpLg0KPg0KPiDCoMKgwqAgcGNpMjogcGNpZUBm ZmUyMDIwMDAgew0KPiDCoMKgwqAgwqDCoMKgIHJlZyA9IDwweGYgMHhmZTIwMjAwMCAwIDB4MTAw MD47DQo+IMKgwqDCoCDCoMKgwqAgcmFuZ2VzID0gPDB4MDIwMDAwMDAgMCAweGUwMDAwMDAwIDB4 YyAweDQwMDAwMDAwIDAgMHgyMDAwMDAwMA0KPiDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoCAweDAx MDAwMDAwIDAgMHgwMDAwMDAwMCAweGYgMHhmODAyMDAwMCAwIDB4MDAwMTAwMDA+Ow0KPiDCoMKg wqAgwqDCoMKgIHBjaWVAMCB7DQo+IMKgwqDCoCDCoMKgwqAgwqDCoMKgIHJhbmdlcyA9IDwweDAy MDAwMDAwIDAgMHhlMDAwMDAwMA0KPiDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqAgMHgw MjAwMDAwMCAwIDB4ZTAwMDAwMDANCj4gwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgIDAg MHgyMDAwMDAwMA0KPg0KPiDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqAgMHgwMTAwMDAw MCAwIDB4MDAwMDAwMDANCj4gwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgIDB4MDEwMDAw MDAgMCAweDAwMDAwMDAwDQo+IMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoCAwIDB4MDAw MTAwMDA+Ow0KPiDCoMKgwqAgwqDCoMKgIH07DQo+IMKgwqDCoCB9Ow0KPg0KPiBJIGhhdmVuJ3Qg bm90aWNlZCBhbnkgaWxsIGVmZmVjdCAoYXNpZGUgZnJvbSB0aGUgc2NhcnkgbWVzc2FnZSkuIEkn bSANCj4gbm90IHN1cmUgaWYgdGhlcmUncyBzb21ldGhpbmcgbWlzc2luZyBpbiB0aGUgZHRzIG9y IGluIHRoZSBjb2RlIHRoYXQgDQo+IGNoZWNrcyB0aGUgcmFuZ2VzLiBBbnkgZ3VpZGFuY2Ugd291 bGQgYmUgYXBwcmVjaWF0ZWQuDQoNCkkndmUgYWxzbyBqdXN0IGNoZWNrZWQgdGhlIFQyMDgwUkRC IG9uIHY1LjcuOSB3aGljaCBzaG93cyBhIHNpbWlsYXIgaXNzdWUNCg0KT0Y6IENhbid0IGhhbmRs ZSBtdWx0aXBsZSBkbWEtcmFuZ2VzIHdpdGggZGlmZmVyZW50IG9mZnNldHMgb24gDQpub2RlKC9w Y2llQGZmZTI1MDAwMCkNCk9GOiBDYW4ndCBoYW5kbGUgbXVsdGlwbGUgZG1hLXJhbmdlcyB3aXRo IGRpZmZlcmVudCBvZmZzZXRzIG9uIA0Kbm9kZSgvcGNpZUBmZmUyNTAwMDApDQpwY2llcG9ydCAw MDAwOjAwOjAwLjA6IEludmFsaWQgc2l6ZSAweGZmZmZmOSBmb3IgZG1hLXJhbmdlDQpwY2llcG9y dCAwMDAwOjAwOjAwLjA6IEFFUjogZW5hYmxlZCB3aXRoIElSUSAyMQ0KT0Y6IENhbid0IGhhbmRs ZSBtdWx0aXBsZSBkbWEtcmFuZ2VzIHdpdGggZGlmZmVyZW50IG9mZnNldHMgb24gDQpub2RlKC9w Y2llQGZmZTI3MDAwMCkNCk9GOiBDYW4ndCBoYW5kbGUgbXVsdGlwbGUgZG1hLXJhbmdlcyB3aXRo IGRpZmZlcmVudCBvZmZzZXRzIG9uIA0Kbm9kZSgvcGNpZUBmZmUyNzAwMDApDQpwY2llcG9ydCAw MDAxOjAwOjAwLjA6IEludmFsaWQgc2l6ZSAweGZmZmZmOSBmb3IgZG1hLXJhbmdlDQpwY2llcG9y dCAwMDAxOjAwOjAwLjA6IEFFUjogZW5hYmxlZCB3aXRoIElSUSAyMw0KDQoNCg==