From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH] drm/ttm: once more fix ttm_bo_bulk_move_lru_tail Date: Thu, 13 Sep 2018 19:29:15 +0200 Message-ID: <42a9d50c-8086-d1e4-eed4-98b46f0b33fd@gmail.com> References: <20180912192355.2359-1-christian.koenig@amd.com> Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: 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: Alex Deucher Cc: amd-gfx list QW0gMTMuMDkuMjAxOCB1bSAxNjoyNSBzY2hyaWViIEFsZXggRGV1Y2hlcjoKPiBPbiBXZWQsIFNl cCAxMiwgMjAxOCBhdCAzOjI1IFBNIENocmlzdGlhbiBLw7ZuaWcKPiA8Y2tvZW5pZy5sZWljaHR6 dW1lcmtlbkBnbWFpbC5jb20+IHdyb3RlOgo+PiBXaGlsZSBjdXR0aW5nIHRoZSBsaXN0cyB3ZSBz b21ldGltZXMgYWNjaWRlbnRhbGx5IGFkZGVkIGEgbGlzdF9oZWFkIGZyb20KPj4gdGhlIHN0YWNr IHRvIHRoZSBMUlVzLCBlZmZlY3RpdmVseSBjb3JydXB0aW5nIHRoZSBsaXN0Lgo+Pgo+PiBSZW1v dmUgdGhlIGxpc3QgY3V0dGluZyBhbmQgdXNlIGV4cGxpY2l0IGxpc3QgbWFuaXB1bGF0aW9uIGlu c3RlYWQuCj4+Cj4+IFNpZ25lZC1vZmYtYnk6IENocmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlhbi5r b2VuaWdAYW1kLmNvbT4KPiBDYW4geW91IGFwcGx5IHRoaXMgcGF0Y2ggZmlyc3QgYW5kIHRoZW4g ZG8gdGhlIGNsZWFuIHVwIGFzIGEgbGF0ZXIKPiBzZXJpZXMgb3IgdGVtcG9yYXJpbHkgZGlzYWJs ZSB0aGUgZmVhdHVyZT8gIEkgd2FudCB0byBzZW5kIG91dCBhIC1uZXh0Cj4gcHVsbCB0aGlzIHdl ZWsgYW5kIEkgZG9uJ3Qgd2FudCB0byBsZWF2ZSB0aGlzIGJyb2tlbi4KClllYWgsIHRoYXQgc2hv dWxkIHdvcmsgYXMgd2VsbC4KCkNocmlzdGlhbi4KCj4KPiBBbGV4Cj4KPj4gLS0tCj4+ICAgZHJp dmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYyB8IDUxICsrKysrKysrKysrKysrKysrKysrKysrKysr LS0tLS0tLS0tLS0tLS0tLS0tCj4+ICAgMSBmaWxlIGNoYW5nZWQsIDMwIGluc2VydGlvbnMoKyks IDIxIGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3R0bS90 dG1fYm8uYyBiL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMKPj4gaW5kZXggMTM4Yzk4OTAy MDMzLi5iMmEzM2JmMWVmMTAgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRt X2JvLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYwo+PiBAQCAtMjQ3LDIz ICsyNDcsMTggQEAgdm9pZCB0dG1fYm9fbW92ZV90b19scnVfdGFpbChzdHJ1Y3QgdHRtX2J1ZmZl cl9vYmplY3QgKmJvLAo+PiAgIH0KPj4gICBFWFBPUlRfU1lNQk9MKHR0bV9ib19tb3ZlX3RvX2xy dV90YWlsKTsKPj4KPj4gLXN0YXRpYyB2b2lkIHR0bV9ib19idWxrX21vdmVfaGVscGVyKHN0cnVj dCB0dG1fbHJ1X2J1bGtfbW92ZV9wb3MgKnBvcywKPj4gLSAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgc3RydWN0IGxpc3RfaGVhZCAqbHJ1LCBib29sIGlzX3N3YXApCj4+ICtzdGF0 aWMgdm9pZCB0dG1fbGlzdF9tb3ZlX2J1bGtfdGFpbChzdHJ1Y3QgbGlzdF9oZWFkICpsaXN0LAo+ PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgbGlzdF9oZWFkICpm aXJzdCwKPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgc3RydWN0IGxpc3Rf aGVhZCAqbGFzdCkKPj4gICB7Cj4+IC0gICAgICAgc3RydWN0IGxpc3RfaGVhZCAqbGlzdDsKPj4g LSAgICAgICBMSVNUX0hFQUQoZW50cmllcyk7Cj4+IC0gICAgICAgTElTVF9IRUFEKGJlZm9yZSk7 Cj4+ICsgICAgICAgZmlyc3QtPnByZXYtPm5leHQgPSBsYXN0LT5uZXh0Owo+PiArICAgICAgIGxh c3QtPm5leHQtPnByZXYgPSBmaXJzdC0+cHJldjsKPj4KPj4gLSAgICAgICByZXNlcnZhdGlvbl9v YmplY3RfYXNzZXJ0X2hlbGQocG9zLT5sYXN0LT5yZXN2KTsKPj4gLSAgICAgICBsaXN0ID0gaXNf c3dhcCA/ICZwb3MtPmxhc3QtPnN3YXAgOiAmcG9zLT5sYXN0LT5scnU7Cj4+IC0gICAgICAgbGlz dF9jdXRfcG9zaXRpb24oJmVudHJpZXMsIGxydSwgbGlzdCk7Cj4+ICsgICAgICAgbGlzdC0+cHJl di0+bmV4dCA9IGZpcnN0Owo+PiArICAgICAgIGZpcnN0LT5wcmV2ID0gbGlzdC0+cHJldjsKPj4K Pj4gLSAgICAgICByZXNlcnZhdGlvbl9vYmplY3RfYXNzZXJ0X2hlbGQocG9zLT5maXJzdC0+cmVz dik7Cj4+IC0gICAgICAgbGlzdCA9IGlzX3N3YXAgPyBwb3MtPmZpcnN0LT5zd2FwLnByZXYgOiBw b3MtPmZpcnN0LT5scnUucHJldjsKPj4gLSAgICAgICBsaXN0X2N1dF9wb3NpdGlvbigmYmVmb3Jl LCAmZW50cmllcywgbGlzdCk7Cj4+IC0KPj4gLSAgICAgICBsaXN0X3NwbGljZSgmYmVmb3JlLCBs cnUpOwo+PiAtICAgICAgIGxpc3Rfc3BsaWNlX3RhaWwoJmVudHJpZXMsIGxydSk7Cj4+ICsgICAg ICAgbGFzdC0+bmV4dCA9IGxpc3Q7Cj4+ICsgICAgICAgbGlzdC0+cHJldiA9IGxhc3Q7Cj4+ICAg fQo+Pgo+PiAgIHZvaWQgdHRtX2JvX2J1bGtfbW92ZV9scnVfdGFpbChzdHJ1Y3QgdHRtX2xydV9i dWxrX21vdmUgKmJ1bGspCj4+IEBAIC0yNzEsMjMgKzI2NiwzMyBAQCB2b2lkIHR0bV9ib19idWxr X21vdmVfbHJ1X3RhaWwoc3RydWN0IHR0bV9scnVfYnVsa19tb3ZlICpidWxrKQo+PiAgICAgICAg ICB1bnNpZ25lZCBpOwo+Pgo+PiAgICAgICAgICBmb3IgKGkgPSAwOyBpIDwgVFRNX01BWF9CT19Q UklPUklUWTsgKytpKSB7Cj4+ICsgICAgICAgICAgICAgICBzdHJ1Y3QgdHRtX2xydV9idWxrX21v dmVfcG9zICpwb3MgPSAmYnVsay0+dHRbaV07Cj4+ICAgICAgICAgICAgICAgICAgc3RydWN0IHR0 bV9tZW1fdHlwZV9tYW5hZ2VyICptYW47Cj4+Cj4+IC0gICAgICAgICAgICAgICBpZiAoIWJ1bGst PnR0W2ldLmZpcnN0KQo+PiArICAgICAgICAgICAgICAgaWYgKCFwb3MtPmZpcnN0KQo+PiAgICAg ICAgICAgICAgICAgICAgICAgICAgY29udGludWU7Cj4+Cj4+IC0gICAgICAgICAgICAgICBtYW4g PSAmYnVsay0+dHRbaV0uZmlyc3QtPmJkZXYtPm1hbltUVE1fUExfVFRdOwo+PiAtICAgICAgICAg ICAgICAgdHRtX2JvX2J1bGtfbW92ZV9oZWxwZXIoJmJ1bGstPnR0W2ldLCAmbWFuLT5scnVbaV0s IGZhbHNlKTsKPj4gKyAgICAgICAgICAgICAgIHJlc2VydmF0aW9uX29iamVjdF9hc3NlcnRfaGVs ZChwb3MtPmZpcnN0LT5yZXN2KTsKPj4gKyAgICAgICAgICAgICAgIHJlc2VydmF0aW9uX29iamVj dF9hc3NlcnRfaGVsZChwb3MtPmxhc3QtPnJlc3YpOwo+PiArCj4+ICsgICAgICAgICAgICAgICBt YW4gPSAmcG9zLT5maXJzdC0+YmRldi0+bWFuW1RUTV9QTF9UVF07Cj4+ICsgICAgICAgICAgICAg ICB0dG1fbGlzdF9tb3ZlX2J1bGtfdGFpbCgmbWFuLT5scnVbaV0sICZwb3MtPmZpcnN0LT5scnUs Cj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAmcG9zLT5sYXN0LT5s cnUpOwo+PiAgICAgICAgICB9Cj4+Cj4+ICAgICAgICAgIGZvciAoaSA9IDA7IGkgPCBUVE1fTUFY X0JPX1BSSU9SSVRZOyArK2kpIHsKPj4gKyAgICAgICAgICAgICAgIHN0cnVjdCB0dG1fbHJ1X2J1 bGtfbW92ZV9wb3MgKnBvcyA9ICZidWxrLT52cmFtW2ldOwo+PiAgICAgICAgICAgICAgICAgIHN0 cnVjdCB0dG1fbWVtX3R5cGVfbWFuYWdlciAqbWFuOwo+Pgo+PiAtICAgICAgICAgICAgICAgaWYg KCFidWxrLT52cmFtW2ldLmZpcnN0KQo+PiArICAgICAgICAgICAgICAgaWYgKCFwb3MtPmZpcnN0 KQo+PiAgICAgICAgICAgICAgICAgICAgICAgICAgY29udGludWU7Cj4+Cj4+IC0gICAgICAgICAg ICAgICBtYW4gPSAmYnVsay0+dnJhbVtpXS5maXJzdC0+YmRldi0+bWFuW1RUTV9QTF9WUkFNXTsK Pj4gLSAgICAgICAgICAgICAgIHR0bV9ib19idWxrX21vdmVfaGVscGVyKCZidWxrLT52cmFtW2ld LCAmbWFuLT5scnVbaV0sIGZhbHNlKTsKPj4gKyAgICAgICAgICAgICAgIHJlc2VydmF0aW9uX29i amVjdF9hc3NlcnRfaGVsZChwb3MtPmZpcnN0LT5yZXN2KTsKPj4gKyAgICAgICAgICAgICAgIHJl c2VydmF0aW9uX29iamVjdF9hc3NlcnRfaGVsZChwb3MtPmxhc3QtPnJlc3YpOwo+PiArCj4+ICsg ICAgICAgICAgICAgICBtYW4gPSAmcG9zLT5maXJzdC0+YmRldi0+bWFuW1RUTV9QTF9WUkFNXTsK Pj4gKyAgICAgICAgICAgICAgIHR0bV9saXN0X21vdmVfYnVsa190YWlsKCZtYW4tPmxydVtpXSwg JnBvcy0+Zmlyc3QtPmxydSwKPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICZwb3MtPmxhc3QtPmxydSk7Cj4+ICAgICAgICAgIH0KPj4KPj4gICAgICAgICAgZm9yIChp ID0gMDsgaSA8IFRUTV9NQVhfQk9fUFJJT1JJVFk7ICsraSkgewo+PiBAQCAtMjk3LDggKzMwMiwx MiBAQCB2b2lkIHR0bV9ib19idWxrX21vdmVfbHJ1X3RhaWwoc3RydWN0IHR0bV9scnVfYnVsa19t b3ZlICpidWxrKQo+PiAgICAgICAgICAgICAgICAgIGlmICghcG9zLT5maXJzdCkKPj4gICAgICAg ICAgICAgICAgICAgICAgICAgIGNvbnRpbnVlOwo+Pgo+PiArICAgICAgICAgICAgICAgcmVzZXJ2 YXRpb25fb2JqZWN0X2Fzc2VydF9oZWxkKHBvcy0+Zmlyc3QtPnJlc3YpOwo+PiArICAgICAgICAg ICAgICAgcmVzZXJ2YXRpb25fb2JqZWN0X2Fzc2VydF9oZWxkKHBvcy0+bGFzdC0+cmVzdik7Cj4+ ICsKPj4gICAgICAgICAgICAgICAgICBscnUgPSAmcG9zLT5maXJzdC0+YmRldi0+Z2xvYi0+c3dh cF9scnVbaV07Cj4+IC0gICAgICAgICAgICAgICB0dG1fYm9fYnVsa19tb3ZlX2hlbHBlcigmYnVs ay0+c3dhcFtpXSwgbHJ1LCB0cnVlKTsKPj4gKyAgICAgICAgICAgICAgIHR0bV9saXN0X21vdmVf YnVsa190YWlsKGxydSwgJnBvcy0+Zmlyc3QtPnN3YXAsCj4+ICsgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAmcG9zLT5sYXN0LT5zd2FwKTsKPj4gICAgICAgICAgfQo+PiAg IH0KPj4gICBFWFBPUlRfU1lNQk9MKHR0bV9ib19idWxrX21vdmVfbHJ1X3RhaWwpOwo+PiAtLQo+ PiAyLjE0LjEKPj4KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KPj4gYW1kLWdmeCBtYWlsaW5nIGxpc3QKPj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKPj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9h bWQtZ2Z4CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwph bWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK