From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felix Kuehling Subject: Re: [PATCH 01/12] drm/amdgpu: implement vm_operations_struct.access Date: Wed, 12 Jul 2017 13:27:27 -0400 Message-ID: <66cd6b5d-a65c-92f0-8b04-ae5d886f21e0@amd.com> References: <1499116294-12817-1-git-send-email-Felix.Kuehling@amd.com> <1499116294-12817-2-git-send-email-Felix.Kuehling@amd.com> <1d2e44be-634b-d0da-7af4-c329ac652605@amd.com> <3ca8b862-2f3b-fae9-7129-855d88819cbf@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <3ca8b862-2f3b-fae9-7129-855d88819cbf-otUistvHUpPR7s880joybQ@public.gmane.org> Content-Language: en-CA List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: =?UTF-8?Q?Michel_D=c3=a4nzer?= Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" List-Id: dri-devel@lists.freedesktop.org T24gMTctMDctMTIgMDQ6MDEgQU0sIE1pY2hlbCBEw6RuemVyIHdyb3RlOgo+IE9uIDEyLzA3LzE3 IDAyOjM3IFBNLCBGZWxpeCBLdWVobGluZyB3cm90ZToKPj4gQW55IGNvbW1lbnRzIG9uIHRoaXMg b25lPwo+Pgo+PiBUaGlzIHdhcyByZXF1ZXN0ZWQgYnkgdGhlIEhTQSBydW50aW1lIHRlYW0gYSBs b25nIHRpbWUgYWdvIGFzIGEKPj4gZGVidWdnaW5nIGZlYXR1cmUuIEl0IGFsbG93cyBnZGIgdG8g YWNjZXNzIHRoZSBjb250ZW50IG9mIENQVS1tYXBwZWQKPj4gQk9zLiBJIGltYWdpbmUgdGhpcyBt YXkgYmUgdXNlZnVsIGZvciB1c2VyIG1vZGUgZHJpdmVyIGRldmVsb3BlcnMuCj4gQWRkaW5nIHRo ZSBkcmktZGV2ZWwgbGlzdC4KPgo+Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvYW1kZ3B1X3R0bS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X3R0bS5jCj4+PiBpbmRleCAxNTE0OGYxLi4zZjkyN2MyIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jCj4+PiArKysgYi9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKPj4+IEBAIC0xMjM3LDYgKzEyMzcsMTM0IEBAIHZv aWQgYW1kZ3B1X3R0bV9zZXRfYWN0aXZlX3ZyYW1fc2l6ZShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAq YWRldiwgdTY0IHNpemUpCj4+PiAgCW1hbi0+c2l6ZSA9IHNpemUgPj4gUEFHRV9TSElGVDsKPj4+ ICB9Cj4+PiAgCj4+PiArc3RhdGljIHN0cnVjdCB2bV9vcGVyYXRpb25zX3N0cnVjdCBhbWRncHVf dHRtX3ZtX29wczsKPj4+ICtzdGF0aWMgY29uc3Qgc3RydWN0IHZtX29wZXJhdGlvbnNfc3RydWN0 ICp0dG1fdm1fb3BzIC8qID0gTlVMTDsKPj4+ICsJCQkJCQkgICAgICAqIChhcHBlYXNlIGNoZWNr cGF0Y2gpICovOwo+IEhvdyBkb2VzIHRoaXMgYXBwZWFzZSBjaGVja3BhdGNoPwoKQ2hlY2twYXRj aCBkb2Vzbid0IGxpa2UgZXhwbGljaXQgaW5pdGlhbGl6YXRpb24gb2YgZ2xvYmFsIHZhcmlhYmxl cyB0bwowLiBVbmluaXRpYWxpemVkIGRhdGEgaXMgYXV0b21hdGljYWxseSAwLCBzbyBubyBwb2lu dCB3YXN0aW5nIHNwYWNlIGluCnRoZSBpbml0aWFsaXplZCBkYXRhIHNlZ21lbnQuCgo+Cj4KPj4+ ICtzdGF0aWMgaW50IGFtZGdwdV90dG1fYm9fYWNjZXNzX2ttYXAoc3RydWN0IGFtZGdwdV9ibyAq YWJvLAo+Pj4gKwkJCQkgICAgIHVuc2lnbmVkIGxvbmcgb2Zmc2V0LAo+Pj4gKwkJCQkgICAgIHZv aWQgKmJ1ZiwgaW50IGxlbiwgaW50IHdyaXRlKQo+Pj4gK3sKPj4+ICsJc3RydWN0IHR0bV9idWZm ZXJfb2JqZWN0ICpibyA9ICZhYm8tPnRibzsKPj4+ICsJc3RydWN0IHR0bV9ib19rbWFwX29iaiBt YXA7Cj4+PiArCXZvaWQgKnB0cjsKPj4+ICsJYm9vbCBpc19pb21lbTsKPj4+ICsJaW50IHI7Cj4+ PiArCj4+PiArCXIgPSB0dG1fYm9fa21hcChibywgMCwgYm8tPm51bV9wYWdlcywgJm1hcCk7Cj4+ PiArCWlmIChyKQo+Pj4gKwkJcmV0dXJuIHI7Cj4+PiArCXB0ciA9ICh1aW50OF90ICopdHRtX2tt YXBfb2JqX3ZpcnR1YWwoJm1hcCwgJmlzX2lvbWVtKSArIG9mZnNldDsKPj4+ICsJV0FSTl9PTihp c19pb21lbSk7Cj4+PiArCWlmICh3cml0ZSkKPj4+ICsJCW1lbWNweShwdHIsIGJ1ZiwgbGVuKTsK Pj4+ICsJZWxzZQo+Pj4gKwkJbWVtY3B5KGJ1ZiwgcHRyLCBsZW4pOwo+Pj4gKwl0dG1fYm9fa3Vu bWFwKCZtYXApOwo+Pj4gKwo+Pj4gKwlyZXR1cm4gbGVuOwo+Pj4gK30KPiBUaGlzIGNvdWxkIGJl IGluIFRUTSwgcmlnaHQ/IEFzIGEgaGVscGVyIGZ1bmN0aW9uIGFuZC9vciBhIGdlbmVyaWMKPiB2 bV9vcGVyYXRpb25zX3N0cnVjdDo6YWNjZXNzIGhvb2sgKGF0IGxlYXN0IGZvciBHVFQvQ1BVIGRv bWFpbnMpLgoKSSBndWVzcy4gSWYgSSB3ZXJlIHRvIGdldCBUVE0gaW52b2x2ZWQsIEknZCBhbHNv IGhhdmUgVFRNIGluc3RhbGwgaXRzCm93biBhY2Nlc3MgaG9vayBpbiB0aGUgdm1fb3BzLCBzbyB0 aGUgZHJpdmVyIGRvZXNuJ3QgbmVlZCB0byBvdmVycmlkZQppdC4gVGhlbiBJJ2QgYWRkIGRyaXZl ci1zcGVjaWZpYyBjYWxsYmFja3MgaW4gdHRtX2JvX2RyaXZlciBmb3IKYWNjZXNzaW5nIFZSQU0g YW5kIEdUVC9DUFUgbWVtb3J5LiBUVE0gY291bGQgb2ZmZXIgc29tZXRoaW5nIGxpa2UKYW1kZ3B1 X3R0bV9ib19hY2Nlc3Nfa21hcCBhcyBhIGhlbHBlciBmb3IgdXNlIGJ5IGFsbCBkcml2ZXJzLgoK UmVnYXJkcywKICBGZWxpeAoKPgo+CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ft ZC1nZngK