From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhoucm1 Subject: Re: [PATCH 2/2] drm/ttm: fix ttm_bo_cleanup_refs_or_queue once more Date: Thu, 7 Sep 2017 15:33:25 +0800 Message-ID: <5b0cbb4f-9084-d8a0-0020-b5603fc5cfff@amd.com> References: <1504551766-5093-1-git-send-email-deathsimple@vodafone.de> <1504551766-5093-2-git-send-email-deathsimple@vodafone.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1504551766-5093-2-git-send-email-deathsimple-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org> Content-Language: en-US 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?Christian_K=c3=b6nig?= , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org QWNrZWQtYnk6IENodW5taW5nIFpob3UgPGRhdmlkMS56aG91QGFtZC5jb20+CgoKT24gMjAxN+W5 tDA55pyIMDXml6UgMDM6MDIsIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4gRnJvbTogQ2hyaXN0 aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+Cj4gV2l0aCBzaGFyZWQgcmVz ZXJ2YXRpb24gb2JqZWN0cyBfX3R0bV9ib19yZXNlcnZlKCkgY2FuIGVhc2lseSBmYWlsIGV2ZW4g b24KPiBkZXN0cm95ZWQgQk9zLiBUaGlzIHByZXZlbnRzIGNvcnJlY3QgaGFuZGxpbmcgd2hlbiB3 ZSBuZWVkIHRvIGluZGl2aWR1YWxpemUKPiB0aGUgcmVzZXJ2YXRpb24gb2JqZWN0Lgo+Cj4gRml4 IHRoaXMgYnkgaW5kaXZpZHVhbGl6aW5nIHRoZSBvYmplY3QgYmVmb3JlIGV2ZW4gdHJ5aW5nIHRv IHJlc2VydmUgaXQuCj4KPiBTaWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3Rp YW4ua29lbmlnQGFtZC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5j IHwgMzIgKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tLS0KPiAgIDEgZmlsZSBjaGFuZ2Vk LCAxNyBpbnNlcnRpb25zKCspLCAxNSBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYwo+ IGluZGV4IDE4MGNlNjIuLmJlZTc3ZDMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3R0 bS90dG1fYm8uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMKPiBAQCAtNDQw LDI4ICs0NDAsMjkgQEAgc3RhdGljIHZvaWQgdHRtX2JvX2NsZWFudXBfcmVmc19vcl9xdWV1ZShz dHJ1Y3QgdHRtX2J1ZmZlcl9vYmplY3QgKmJvKQo+ICAgCXN0cnVjdCB0dG1fYm9fZ2xvYmFsICpn bG9iID0gYm8tPmdsb2I7Cj4gICAJaW50IHJldDsKPiAgIAo+ICsJcmV0ID0gdHRtX2JvX2luZGl2 aWR1YWxpemVfcmVzdihibyk7Cj4gKwlpZiAocmV0KSB7Cj4gKwkJLyogTGFzdCByZXNvcnQsIGlm IHdlIGZhaWwgdG8gYWxsb2NhdGUgbWVtb3J5IGZvciB0aGUKPiArCQkgKiBmZW5jZXMgYmxvY2sg Zm9yIHRoZSBCTyB0byBiZWNvbWUgaWRsZQo+ICsJCSAqLwo+ICsJCXJlc2VydmF0aW9uX29iamVj dF93YWl0X3RpbWVvdXRfcmN1KGJvLT5yZXN2LCB0cnVlLCBmYWxzZSwKPiArCQkJCQkJICAgIDMw ICogSFopOwo+ICsJCXNwaW5fbG9jaygmZ2xvYi0+bHJ1X2xvY2spOwo+ICsJCWdvdG8gZXJyb3I7 Cj4gKwl9Cj4gKwo+ICAgCXNwaW5fbG9jaygmZ2xvYi0+bHJ1X2xvY2spOwo+ICAgCXJldCA9IF9f dHRtX2JvX3Jlc2VydmUoYm8sIGZhbHNlLCB0cnVlLCBOVUxMKTsKPiAtCj4gICAJaWYgKCFyZXQp IHsKPiAtCQlpZiAoIXR0bV9ib193YWl0KGJvLCBmYWxzZSwgdHJ1ZSkpIHsKPiArCQlpZiAocmVz ZXJ2YXRpb25fb2JqZWN0X3Rlc3Rfc2lnbmFsZWRfcmN1KCZiby0+dHRtX3Jlc3YsIHRydWUpKSB7 Cj4gICAJCQl0dG1fYm9fZGVsX2Zyb21fbHJ1KGJvKTsKPiAgIAkJCXNwaW5fdW5sb2NrKCZnbG9i LT5scnVfbG9jayk7Cj4gKwkJCWlmIChiby0+cmVzdiAhPSAmYm8tPnR0bV9yZXN2KQo+ICsJCQkJ cmVzZXJ2YXRpb25fb2JqZWN0X3VubG9jaygmYm8tPnR0bV9yZXN2KTsKPiAgIAkJCXR0bV9ib19j bGVhbnVwX21lbXR5cGVfdXNlKGJvKTsKPiAtCj4gICAJCQlyZXR1cm47Cj4gICAJCX0KPiAgIAo+ IC0JCXJldCA9IHR0bV9ib19pbmRpdmlkdWFsaXplX3Jlc3YoYm8pOwo+IC0JCWlmIChyZXQpIHsK PiAtCQkJLyogTGFzdCByZXNvcnQsIGlmIHdlIGZhaWwgdG8gYWxsb2NhdGUgbWVtb3J5IGZvciB0 aGUKPiAtCQkJICogZmVuY2VzIGJsb2NrIGZvciB0aGUgQk8gdG8gYmVjb21lIGlkbGUgYW5kIGZy ZWUgaXQuCj4gLQkJCSAqLwo+IC0JCQlzcGluX3VubG9jaygmZ2xvYi0+bHJ1X2xvY2spOwo+IC0J CQl0dG1fYm9fd2FpdChibywgdHJ1ZSwgdHJ1ZSk7Cj4gLQkJCXR0bV9ib19jbGVhbnVwX21lbXR5 cGVfdXNlKGJvKTsKPiAtCQkJcmV0dXJuOwo+IC0JCX0KPiAgIAkJdHRtX2JvX2ZsdXNoX2FsbF9m ZW5jZXMoYm8pOwo+ICAgCj4gICAJCS8qCj4gQEAgLTQ3NCwxMSArNDc1LDEyIEBAIHN0YXRpYyB2 b2lkIHR0bV9ib19jbGVhbnVwX3JlZnNfb3JfcXVldWUoc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0 ICpibykKPiAgIAkJCXR0bV9ib19hZGRfdG9fbHJ1KGJvKTsKPiAgIAkJfQo+ICAgCj4gLQkJaWYg KGJvLT5yZXN2ICE9ICZiby0+dHRtX3Jlc3YpCj4gLQkJCXJlc2VydmF0aW9uX29iamVjdF91bmxv Y2soJmJvLT50dG1fcmVzdik7Cj4gICAJCV9fdHRtX2JvX3VucmVzZXJ2ZShibyk7Cj4gICAJfQo+ ICsJaWYgKGJvLT5yZXN2ICE9ICZiby0+dHRtX3Jlc3YpCj4gKwkJcmVzZXJ2YXRpb25fb2JqZWN0 X3VubG9jaygmYm8tPnR0bV9yZXN2KTsKPiAgIAo+ICtlcnJvcjoKPiAgIAlrcmVmX2dldCgmYm8t Pmxpc3Rfa3JlZik7Cj4gICAJbGlzdF9hZGRfdGFpbCgmYm8tPmRkZXN0cm95LCAmYmRldi0+ZGRl c3Ryb3kpOwo+ICAgCXNwaW5fdW5sb2NrKCZnbG9iLT5scnVfbG9jayk7CgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAph bWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK