From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH] drm/amdgpu: fix kernel hang when starting VNC server Date: Fri, 20 Oct 2017 13:01:53 +0200 Message-ID: References: <1508492712-28961-1-git-send-email-Xiangliang.Yu@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1508492712-28961-1-git-send-email-Xiangliang.Yu-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: "Xiangliang.Yu" , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org QW0gMjAuMTAuMjAxNyB1bSAxMTo0NSBzY2hyaWViIFhpYW5nbGlhbmcuWXU6Cj4gQWZ0ZXIgc3Rh cnRpbmcgVk5DIHNlcnZlciBvciBydW5uaW5nIENUUyB0ZXN0LCBrZXJuZWwgd2lsbCBoYW5nIGFu ZAo+IGNhbiBzZWUgYmVsb3cgY2FsbCB0cmFjZToKPgo+IFs5NjE4MTZdIElORk86IHRhc2sga2h1 Z2VwYWdlZDo0MiBibG9ja2VkIGZvciBtb3JlIHRoYW4gMTIwIHNlY29uZHMuCj4gWzk2ODU4MV0g ICAgICAgVGFpbnRlZDogRyAgICAgICAgICAgT0UgICA0LjEzLjAgIzEKPiBbOTczNDk1XSAiZWNo byAwID4gL3Byb2Mvc3lzL2tlcm5lbC9odW5nX3Rhc2tfdGltZW91dF9zZWNzIiBkaXNhYmxlcwo+ ICAgICAgICAgICAgdGhpcyBtZXNzYWdlLgo+IFs5ODA5NjJdIGtodWdlcGFnZWQgICAgICBEICAg IDAgICAgNDIgICAgICAyIDB4MDAwMDAwMDAKPiBbOTgwOTY3XSBDYWxsIFRyYWNlOgo+IFs5ODA5 NzddICBfX3NjaGVkdWxlKzB4MjhkLzB4ODkwCj4gWzk4MDk4Ml0gIHNjaGVkdWxlKzB4MzYvMHg4 MAo+IFs5ODA5ODZdICByd3NlbV9kb3duX3JlYWRfZmFpbGVkKzB4MTM5LzB4MWMwCj4gWzk4MDk5 MV0gID8gdXBkYXRlX2N1cnIrMHgxMDAvMHgxYzAKPiBbOTgxMDA0XSAgY2FsbF9yd3NlbV9kb3du X3JlYWRfZmFpbGVkKzB4MTgvMHgzMAo+IFs5ODEwMDddICBkb3duX3JlYWQrMHgyMC8weDQwCj4g Wzk4MTAxMl0gIGtodWdlcGFnZWRfc2Nhbl9tbV9zbG90KzB4NzgvMHgxYWMwCj4gWzk4MTAxOF0g ID8gX19zd2l0Y2hfdG8rMHgyM2UvMHg0YTAKPiBbOTgxMDIyXSAgPyBmaW5pc2hfdGFza19zd2l0 Y2grMHg3OS8weDI0MAo+IFs5ODEwMjZdICBraHVnZXBhZ2VkKzB4MTQ2LzB4NDgwCj4gWzk4MTAz MV0gID8gcmVtb3ZlX3dhaXRfcXVldWUrMHg2MC8weDYwCj4gWzk4MTAzNV0gIGt0aHJlYWQrMHgx MDkvMHgxNDAKPiBbOTgxMDM3XSAgPyBraHVnZXBhZ2VkX3NjYW5fbW1fc2xvdCsweDFhYzAvMHgx YWMwCj4gWzk4MTAzOV0gID8ga3RocmVhZF9wYXJrKzB4NjAvMHg2MAo+IFs5ODEwNDRdICByZXRf ZnJvbV9mb3JrKzB4MjUvMHgzMAo+Cj4gQWZ0ZXIgY2hlY2tpbmcgY29kZSBhbmQgZm91bmQgJ2Nv bW1pdCBiNzJjZjRmY2EyYmI3ICgiZHJtL2FtZGdwdTogbW92ZQo+IHRha2luZyBtbWFwX3NlbSBp bnRvIGdldF91c2VyX3BhZ2VzIHYyIiknIGZvcmdldCB0byBkcm9wIG9uZSBvZiB1cF9yZWFkCj4g dXNhZ2UuCj4KPiBTaWduZWQtb2ZmLWJ5OiBYaWFuZ2xpYW5nLll1IDxYaWFuZ2xpYW5nLll1QGFt ZC5jb20+CgpSZXZpZXdlZC1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0Bh bWQuY29tPgoKPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9nZW0u YyB8IDUgKy0tLS0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgNCBkZWxldGlv bnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf Z2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2VtLmMKPiBpbmRleCBm YjcyZWRjLi4wOGIzN2MyIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1 L2FtZGdwdV9nZW0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9n ZW0uYwo+IEBAIC0zMjMsNyArMzIzLDcgQEAgaW50IGFtZGdwdV9nZW1fdXNlcnB0cl9pb2N0bChz dHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAo+ICAgCQlyID0gYW1kZ3B1X3R0bV90 dF9nZXRfdXNlcl9wYWdlcyhiby0+dGJvLnR0bSwKPiAgIAkJCQkJCSBiby0+dGJvLnR0bS0+cGFn ZXMpOwo+ICAgCQlpZiAocikKPiAtCQkJZ290byB1bmxvY2tfbW1hcF9zZW07Cj4gKwkJCWdvdG8g cmVsZWFzZV9vYmplY3Q7Cj4gICAKPiAgIAkJciA9IGFtZGdwdV9ib19yZXNlcnZlKGJvLCB0cnVl KTsKPiAgIAkJaWYgKHIpCj4gQEAgLTM0OCw5ICszNDgsNiBAQCBpbnQgYW1kZ3B1X2dlbV91c2Vy cHRyX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsCj4gICBmcmVlX3Bh Z2VzOgo+ICAgCXJlbGVhc2VfcGFnZXMoYm8tPnRiby50dG0tPnBhZ2VzLCBiby0+dGJvLnR0bS0+ bnVtX3BhZ2VzLCBmYWxzZSk7Cj4gICAKPiAtdW5sb2NrX21tYXBfc2VtOgo+IC0JdXBfcmVhZCgm Y3VycmVudC0+bW0tPm1tYXBfc2VtKTsKPiAtCj4gICByZWxlYXNlX29iamVjdDoKPiAgIAlkcm1f Z2VtX29iamVjdF9wdXRfdW5sb2NrZWQoZ29iaik7Cj4gICAKCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2FtZC1nZngK