From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ayan Halder Subject: Re: [PATCH v2.1] drm/komeda: Add support for 'memory-region' DT node property Date: Tue, 20 Aug 2019 10:31:21 +0000 Message-ID: <20190820103121.GA676@arm.com> References: <20190802143951.4436-1-mihail.atanassov@arm.com> <20190805095408.21285-1-mihail.atanassov@arm.com> <20190805101329.GA26357@jamwan02-TSP300> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-eopbgr70078.outbound.protection.outlook.com [40.107.7.78]) by gabe.freedesktop.org (Postfix) with ESMTPS id 340E16E62D for ; Tue, 20 Aug 2019 10:31:38 +0000 (UTC) In-Reply-To: <20190805101329.GA26357@jamwan02-TSP300> Content-Language: en-US Content-ID: <5093786B163DAA47BFF4EA2B456E6A10@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: "james qian wang (Arm Technology China)" Cc: Mihail Atanassov , David Airlie , Liviu Dudau , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , nd List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBBdWcgMDUsIDIwMTkgYXQgMTA6MTM6MzVBTSArMDAwMCwgamFtZXMgcWlhbiB3YW5n IChBcm0gVGVjaG5vbG9neSBDaGluYSkgd3JvdGU6Cj4gT24gTW9uLCBBdWcgMDUsIDIwMTkgYXQg MDU6NTY6MjVQTSArMDgwMCwgTWloYWlsIEF0YW5hc3NvdiB3cm90ZToKPiA+IFRoZSAnbWVtb3J5 LXJlZ2lvbicgcHJvcGVydHkgb2YgdGhlIGtvbWVkYSBkaXNwbGF5IGRyaXZlciBEVCBiaW5kaW5n Cj4gPiBhbGxvd3MgdGhlIHVzZSBvZiBhICdyZXNlcnZlZC1tZW1vcnknIG5vZGUgZm9yIGJ1ZmZl ciBhbGxvY2F0aW9ucy4gQWRkCj4gPiB0aGUgcmVxdWlzaXRlIG9mX3Jlc2VydmVkX21lbV9kZXZp Y2Vfe2luaXQscmVsZWFzZX0gY2FsbHMgdG8gYWN0dWFsbHkKPiA+IG1ha2UgdXNlIG9mIHRoZSBt ZW1vcnkgaWYgcHJlc2VudC4KPiA+IAo+ID4gQ2hhbmdlcyBzaW5jZSB2MToKPiA+ICAtIE1vdmUg aGFuZGxpbmcgaW5zaWRlIGtvbWVkYV9wYXJzZV9kdAo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBN aWhhaWwgQXRhbmFzc292IDxtaWhhaWwuYXRhbmFzc292QGFybS5jb20+Cj4gPiAtLS0KPiA+ICBk cml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9kZXYuYyB8IDkgKysrKysr KysrCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKQo+ID4gCj4gPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZGV2LmMgYi9k cml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9kZXYuYwo+ID4gaW5kZXgg MWZmN2Y0YjJjNjIwLi4wMTQyZWU5OTE5NTcgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9kZXYuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZGV2LmMKPiA+IEBAIC04LDYgKzgsNyBAQAo+ ID4gICNpbmNsdWRlIDxsaW51eC9pb21tdS5oPgo+ID4gICNpbmNsdWRlIDxsaW51eC9vZl9kZXZp Y2UuaD4KPiA+ICAjaW5jbHVkZSA8bGludXgvb2ZfZ3JhcGguaD4KPiA+ICsjaW5jbHVkZSA8bGlu dXgvb2ZfcmVzZXJ2ZWRfbWVtLmg+Cj4gPiAgI2luY2x1ZGUgPGxpbnV4L3BsYXRmb3JtX2Rldmlj ZS5oPgo+ID4gICNpbmNsdWRlIDxsaW51eC9kbWEtbWFwcGluZy5oPgo+ID4gICNpZmRlZiBDT05G SUdfREVCVUdfRlMKPiA+IEBAIC0xNDYsNiArMTQ3LDEyIEBAIHN0YXRpYyBpbnQga29tZWRhX3Bh cnNlX2R0KHN0cnVjdCBkZXZpY2UgKmRldiwgc3RydWN0IGtvbWVkYV9kZXYgKm1kZXYpCj4gPiAg CQlyZXR1cm4gbWRldi0+aXJxOwo+ID4gIAl9Cj4gPiAgCj4gPiArCS8qIEdldCB0aGUgb3B0aW9u YWwgZnJhbWVidWZmZXIgbWVtb3J5IHJlc291cmNlICovCj4gPiArCXJldCA9IG9mX3Jlc2VydmVk X21lbV9kZXZpY2VfaW5pdChkZXYpOwo+ID4gKwlpZiAocmV0ICYmIHJldCAhPSAtRU5PREVWKQo+ ID4gKwkJcmV0dXJuIHJldDsKPiA+ICsJcmV0ID0gMDsKPiA+ICsKPiA+ICAJZm9yX2VhY2hfYXZh aWxhYmxlX2NoaWxkX29mX25vZGUobnAsIGNoaWxkKSB7Cj4gPiAgCQlpZiAob2Zfbm9kZV9jbXAo Y2hpbGQtPm5hbWUsICJwaXBlbGluZSIpID09IDApIHsKPiA+ICAJCQlyZXQgPSBrb21lZGFfcGFy c2VfcGlwZV9kdChtZGV2LCBjaGlsZCk7Cj4gPiBAQCAtMjkyLDYgKzI5OSw4IEBAIHZvaWQga29t ZWRhX2Rldl9kZXN0cm95KHN0cnVjdCBrb21lZGFfZGV2ICptZGV2KQo+ID4gIAo+ID4gIAltZGV2 LT5uX3BpcGVsaW5lcyA9IDA7Cj4gPiAgCj4gPiArCW9mX3Jlc2VydmVkX21lbV9kZXZpY2VfcmVs ZWFzZShkZXYpOwo+ID4gKwo+ID4gIAlpZiAoZnVuY3MgJiYgZnVuY3MtPmNsZWFudXApCj4gPiAg CQlmdW5jcy0+Y2xlYW51cChtZGV2KTsKPiA+ICAKPiA+IC0tIAo+ID4gMi4yMi4wCj4gCj4gCj4g VGhhbmsgeW91Lgo+IAo+IFJldmlld2VkLWJ5OiBKYW1lcyBRaWFuIFdhbmcgKEFybSBUZWNobm9s b2d5IENoaW5hKSA8amFtZXMucWlhbi53YW5nQGFybS5jb20+CgpQdXNoZWQgdG8gZHJtLW1pc2Mt bmV4dCAtIGE4YzE2Yjc1OTNiZDFhNGU2MTMxNjRhNDdjNTI2Y2E5ZDFiZTc2NGIKPiBfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGRyaS1kZXZlbCBtYWls aW5nIGxpc3QKPiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs