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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id o11sm14313094edw.80.2020.09.16.07.49.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Sep 2020 07:49:22 -0700 (PDT) Subject: Re: [PATCH] drm/ttm: fix incorrect TT->SYSTEM move handling From: =?UTF-8?Q?Christian_K=c3=b6nig?= To: dri-devel@lists.freedesktop.org References: <20200916142406.2379-1-christian.koenig@amd.com> Message-ID: <06463cba-c21b-c17d-0dea-15dd48060999@gmail.com> Date: Wed, 16 Sep 2020 16:49:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200916142406.2379-1-christian.koenig@amd.com> Content-Language: en-US X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" QW0gMTYuMDkuMjAgdW0gMTY6MjQgc2NocmllYiBDaHJpc3RpYW4gS8O2bmlnOgo+IFdoZW4gd2Ug bW92ZSBmcm9tIHRoZSBTWVNURU0gZG9tYWluIHRvIHRoZSBUVCBkb21haW4KClR5cG8gaW4gdGhl IHN1YmplY3QsIHRoZSBvcmRlciBpbiB0aGUgc2VudGVuY2UgaGVyZSBpcyB0aGUgY29ycmVjdCBv bmUuCgpUaGlzIGlzIGFuIGltcG9ydGFudCBidWcgZml4IEknbSBodW50aW5nIGZvciB5ZWFycy4g UGxlYXNlIHJldmlldy4KClRoYW5rcywKQ2hyaXN0aWFuLgoKPiB3ZSBzdGlsbCBuZWVkIHRvIHBv dGVudGlhbGx5IGNoYW5nZSB0aGUgY2FjaGluZyBzdGF0ZS4KPgo+IFRoaXMgaXMgbW9zdCBsaWtl bHkgdGhlIHNvdXJjZSBvZiBhIGJ1bmNoIG9mIHByb2JsZW1zIHdpdGgKPiBBR1AgYW5kIFVTV0Mg dG9nZXRoZXIgd2l0aCBoaWJlcm5hdGlvbiBhbmQgc3dhcC4KPgo+IFNpZ25lZC1vZmYtYnk6IENo cmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KPiBDQzogc3RhYmxlQHZn ZXIua2VybmVsLm9yZwo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYyB8IDgg LS0tLS0tLS0KPiAgIDEgZmlsZSBjaGFuZ2VkLCA4IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0 bV9iby5jCj4gaW5kZXggZmZiZGMyMGQ4ZThkLi41ZjdlZmM5MDk3MGUgMTAwNjQ0Cj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS90dG0v dHRtX2JvLmMKPiBAQCAtMjY0LDEzICsyNjQsNiBAQCBzdGF0aWMgaW50IHR0bV9ib19oYW5kbGVf bW92ZV9tZW0oc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibywKPiAgIAkJCWlmIChyZXQpCj4g ICAJCQkJZ290byBvdXRfZXJyOwo+ICAgCQl9Cj4gLQo+IC0JCWlmIChiby0+bWVtLm1lbV90eXBl ID09IFRUTV9QTF9TWVNURU0pIHsKPiAtCQkJaWYgKGJkZXYtPmRyaXZlci0+bW92ZV9ub3RpZnkp Cj4gLQkJCQliZGV2LT5kcml2ZXItPm1vdmVfbm90aWZ5KGJvLCBldmljdCwgbWVtKTsKPiAtCQkJ Ym8tPm1lbSA9ICptZW07Cj4gLQkJCWdvdG8gbW92ZWQ7Cj4gLQkJfQo+ICAgCX0KPiAgIAo+ICAg CWlmIChiZGV2LT5kcml2ZXItPm1vdmVfbm90aWZ5KQo+IEBAIC0yOTMsNyArMjg2LDYgQEAgc3Rh dGljIGludCB0dG1fYm9faGFuZGxlX21vdmVfbWVtKHN0cnVjdCB0dG1fYnVmZmVyX29iamVjdCAq Ym8sCj4gICAJCWdvdG8gb3V0X2VycjsKPiAgIAl9Cj4gICAKPiAtbW92ZWQ6Cj4gICAJYm8tPmV2 aWN0ZWQgPSBmYWxzZTsKPiAgIAo+ICAgCWN0eC0+Ynl0ZXNfbW92ZWQgKz0gYm8tPm51bV9wYWdl cyA8PCBQQUdFX1NISUZUOwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJp LWRldmVsCg==