From mboxrd@z Thu Jan 1 00:00:00 1970 From: "james qian wang (Arm Technology China)" Subject: Re: [PATCH v2.1] drm/komeda: Add support for 'memory-region' DT node property Date: Mon, 5 Aug 2019 10:13:35 +0000 Message-ID: <20190805101329.GA26357@jamwan02-TSP300> References: <20190802143951.4436-1-mihail.atanassov@arm.com> <20190805095408.21285-1-mihail.atanassov@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from EUR02-VE1-obe.outbound.protection.outlook.com (mail-ve1eur02on0613.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe06::613]) by gabe.freedesktop.org (Postfix) with ESMTPS id E2CD46E3D3 for ; Mon, 5 Aug 2019 10:13:48 +0000 (UTC) In-Reply-To: <20190805095408.21285-1-mihail.atanassov@arm.com> Content-Language: en-US Content-ID: <6ADE09C3D72D084489D86BAC215FC774@eurprd08.prod.outlook.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Mihail Atanassov Cc: David Airlie , Liviu Dudau , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , nd List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBBdWcgMDUsIDIwMTkgYXQgMDU6NTY6MjVQTSArMDgwMCwgTWloYWlsIEF0YW5hc3Nv diB3cm90ZToKPiBUaGUgJ21lbW9yeS1yZWdpb24nIHByb3BlcnR5IG9mIHRoZSBrb21lZGEgZGlz cGxheSBkcml2ZXIgRFQgYmluZGluZwo+IGFsbG93cyB0aGUgdXNlIG9mIGEgJ3Jlc2VydmVkLW1l bW9yeScgbm9kZSBmb3IgYnVmZmVyIGFsbG9jYXRpb25zLiBBZGQKPiB0aGUgcmVxdWlzaXRlIG9m X3Jlc2VydmVkX21lbV9kZXZpY2Vfe2luaXQscmVsZWFzZX0gY2FsbHMgdG8gYWN0dWFsbHkKPiBt YWtlIHVzZSBvZiB0aGUgbWVtb3J5IGlmIHByZXNlbnQuCj4gCj4gQ2hhbmdlcyBzaW5jZSB2MToK PiAgLSBNb3ZlIGhhbmRsaW5nIGluc2lkZSBrb21lZGFfcGFyc2VfZHQKPiAKPiBTaWduZWQtb2Zm LWJ5OiBNaWhhaWwgQXRhbmFzc292IDxtaWhhaWwuYXRhbmFzc292QGFybS5jb20+Cj4gLS0tCj4g IGRyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Rldi5jIHwgOSArKysr KysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9kZXYuYyBiL2RyaXZl cnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Rldi5jCj4gaW5kZXggMWZmN2Y0 YjJjNjIwLi4wMTQyZWU5OTE5NTcgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FybS9k aXNwbGF5L2tvbWVkYS9rb21lZGFfZGV2LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rp c3BsYXkva29tZWRhL2tvbWVkYV9kZXYuYwo+IEBAIC04LDYgKzgsNyBAQAo+ICAjaW5jbHVkZSA8 bGludXgvaW9tbXUuaD4KPiAgI2luY2x1ZGUgPGxpbnV4L29mX2RldmljZS5oPgo+ICAjaW5jbHVk ZSA8bGludXgvb2ZfZ3JhcGguaD4KPiArI2luY2x1ZGUgPGxpbnV4L29mX3Jlc2VydmVkX21lbS5o Pgo+ICAjaW5jbHVkZSA8bGludXgvcGxhdGZvcm1fZGV2aWNlLmg+Cj4gICNpbmNsdWRlIDxsaW51 eC9kbWEtbWFwcGluZy5oPgo+ICAjaWZkZWYgQ09ORklHX0RFQlVHX0ZTCj4gQEAgLTE0Niw2ICsx NDcsMTIgQEAgc3RhdGljIGludCBrb21lZGFfcGFyc2VfZHQoc3RydWN0IGRldmljZSAqZGV2LCBz dHJ1Y3Qga29tZWRhX2RldiAqbWRldikKPiAgCQlyZXR1cm4gbWRldi0+aXJxOwo+ICAJfQo+ICAK PiArCS8qIEdldCB0aGUgb3B0aW9uYWwgZnJhbWVidWZmZXIgbWVtb3J5IHJlc291cmNlICovCj4g KwlyZXQgPSBvZl9yZXNlcnZlZF9tZW1fZGV2aWNlX2luaXQoZGV2KTsKPiArCWlmIChyZXQgJiYg cmV0ICE9IC1FTk9ERVYpCj4gKwkJcmV0dXJuIHJldDsKPiArCXJldCA9IDA7Cj4gKwo+ICAJZm9y X2VhY2hfYXZhaWxhYmxlX2NoaWxkX29mX25vZGUobnAsIGNoaWxkKSB7Cj4gIAkJaWYgKG9mX25v ZGVfY21wKGNoaWxkLT5uYW1lLCAicGlwZWxpbmUiKSA9PSAwKSB7Cj4gIAkJCXJldCA9IGtvbWVk YV9wYXJzZV9waXBlX2R0KG1kZXYsIGNoaWxkKTsKPiBAQCAtMjkyLDYgKzI5OSw4IEBAIHZvaWQg a29tZWRhX2Rldl9kZXN0cm95KHN0cnVjdCBrb21lZGFfZGV2ICptZGV2KQo+ICAKPiAgCW1kZXYt Pm5fcGlwZWxpbmVzID0gMDsKPiAgCj4gKwlvZl9yZXNlcnZlZF9tZW1fZGV2aWNlX3JlbGVhc2Uo ZGV2KTsKPiArCj4gIAlpZiAoZnVuY3MgJiYgZnVuY3MtPmNsZWFudXApCj4gIAkJZnVuY3MtPmNs ZWFudXAobWRldik7Cj4gIAo+IC0tIAo+IDIuMjIuMAoKClRoYW5rIHlvdS4KClJldmlld2VkLWJ5 OiBKYW1lcyBRaWFuIFdhbmcgKEFybSBUZWNobm9sb2d5IENoaW5hKSA8amFtZXMucWlhbi53YW5n QGFybS5jb20+Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==