From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhoucm1 Subject: Re: [PATCH] drm/amdgpu: fix amdgpu_ttm_bo_eviction_valuable Date: Fri, 21 Apr 2017 16:37:41 +0800 Message-ID: <58F9C4D5.7030804@amd.com> References: <1492688977-1757-1-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: 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 , =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= Cc: amd-gfx list CgpPbiAyMDE35bm0MDTmnIgyMOaXpSAyMDo0OCwgQWxleCBEZXVjaGVyIHdyb3RlOgo+IE9uIFRo dSwgQXByIDIwLCAyMDE3IGF0IDc6NDkgQU0sIENocmlzdGlhbiBLw7ZuaWcKPiA8ZGVhdGhzaW1w bGVAdm9kYWZvbmUuZGU+IHdyb3RlOgo+PiBGcm9tOiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3Rp YW4ua29lbmlnQGFtZC5jb20+Cj4+Cj4+IEJPcyBub3QgbWFwcGVkIGludG8gdGhlIEdBUlQgYXJl IGFsd2F5cyB2YWx1YWJsZSBmb3IgYW4gZXZpY3Rpb24uIE90aGVyd2lzZSB3ZQo+PiBkb24ndCBj b3JyZWN0bHkgc3dhcCB0aGVtIG91dCBvbiBWUkFNIGV2aWN0aW9ucyBkdXJpbmcgbWVtb3J5IHBy ZXNzdXJlLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4u a29lbmlnQGFtZC5jb20+Cj4gUmV2aWV3ZWQtYnk6IEFsZXggRGV1Y2hlciA8YWxleGFuZGVyLmRl dWNoZXJAYW1kLmNvbT4KQWx0aG91Z2ggaXQgZG9lc24ndCBmaXggbXkgaXNzdWUsIGl0IHNlZW1z IG1vcmUgcmVhc29uYWJsZSBjb21wYXJlZCAKcHJldmlvdXMsIFJldmlld2VkLWJ5OiBDaHVubWlu ZyBaaG91IDxkYXZpZDEuemhvdUBhbWQuY29tPgo+Cj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L2FtZGdwdV90dG0uYyB8IDE4ICsrKysrKysrKysrKystLS0tLQo+PiAgIDEg ZmlsZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jIGIvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jCj4+IGluZGV4IGU1ZDQ2MGUuLmFiNzMx N2UgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90dG0u Ywo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKPj4gQEAg LTEwNDAsMTEgKzEwNDAsMTcgQEAgdWludDY0X3QgYW1kZ3B1X3R0bV90dF9wdGVfZmxhZ3Moc3Ry dWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsIHN0cnVjdCB0dG1fdHQgKnR0bSwKPj4gICBzdGF0aWMg Ym9vbCBhbWRncHVfdHRtX2JvX2V2aWN0aW9uX3ZhbHVhYmxlKHN0cnVjdCB0dG1fYnVmZmVyX29i amVjdCAqYm8sCj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg IGNvbnN0IHN0cnVjdCB0dG1fcGxhY2UgKnBsYWNlKQo+PiAgIHsKPj4gLSAgICAgICBpZiAoYm8t Pm1lbS5tZW1fdHlwZSA9PSBUVE1fUExfVlJBTSAmJgo+PiAtICAgICAgICAgICBiby0+bWVtLnN0 YXJ0ID09IEFNREdQVV9CT19JTlZBTElEX09GRlNFVCkgewo+PiAtICAgICAgICAgICAgICAgdW5z aWduZWQgbG9uZyBudW1fcGFnZXMgPSBiby0+bWVtLm51bV9wYWdlczsKPj4gLSAgICAgICAgICAg ICAgIHN0cnVjdCBkcm1fbW1fbm9kZSAqbm9kZSA9IGJvLT5tZW0ubW1fbm9kZTsKPj4gKyAgICAg ICB1bnNpZ25lZCBsb25nIG51bV9wYWdlcyA9IGJvLT5tZW0ubnVtX3BhZ2VzOwo+PiArICAgICAg IHN0cnVjdCBkcm1fbW1fbm9kZSAqbm9kZSA9IGJvLT5tZW0ubW1fbm9kZTsKPj4KPj4gKyAgICAg ICBpZiAoYm8tPm1lbS5zdGFydCAhPSBBTURHUFVfQk9fSU5WQUxJRF9PRkZTRVQpCj4+ICsgICAg ICAgICAgICAgICByZXR1cm4gdHRtX2JvX2V2aWN0aW9uX3ZhbHVhYmxlKGJvLCBwbGFjZSk7Cj4+ ICsKPj4gKyAgICAgICBzd2l0Y2ggKGJvLT5tZW0ubWVtX3R5cGUpIHsKPj4gKyAgICAgICBjYXNl IFRUTV9QTF9UVDoKPj4gKyAgICAgICAgICAgICAgIHJldHVybiB0cnVlOwo+PiArCj4+ICsgICAg ICAgY2FzZSBUVE1fUExfVlJBTToKPj4gICAgICAgICAgICAgICAgICAvKiBDaGVjayBlYWNoIGRy bSBNTSBub2RlIGluZGl2aWR1YWxseSAqLwo+PiAgICAgICAgICAgICAgICAgIHdoaWxlIChudW1f cGFnZXMpIHsKPj4gICAgICAgICAgICAgICAgICAgICAgICAgIGlmIChwbGFjZS0+ZnBmbiA8IChu b2RlLT5zdGFydCArIG5vZGUtPnNpemUpICYmCj4+IEBAIC0xMDU0LDggKzEwNjAsMTAgQEAgc3Rh dGljIGJvb2wgYW1kZ3B1X3R0bV9ib19ldmljdGlvbl92YWx1YWJsZShzdHJ1Y3QgdHRtX2J1ZmZl cl9vYmplY3QgKmJvLAo+PiAgICAgICAgICAgICAgICAgICAgICAgICAgbnVtX3BhZ2VzIC09IG5v ZGUtPnNpemU7Cj4+ICAgICAgICAgICAgICAgICAgICAgICAgICArK25vZGU7Cj4+ICAgICAgICAg ICAgICAgICAgfQo+PiArICAgICAgICAgICAgICAgYnJlYWs7Cj4+Cj4+IC0gICAgICAgICAgICAg ICByZXR1cm4gZmFsc2U7Cj4+ICsgICAgICAgZGVmYXVsdDoKPj4gKyAgICAgICAgICAgICAgIGJy ZWFrOwo+PiAgICAgICAgICB9Cj4+Cj4+ICAgICAgICAgIHJldHVybiB0dG1fYm9fZXZpY3Rpb25f dmFsdWFibGUoYm8sIHBsYWNlKTsKPj4gLS0KPj4gMi41LjAKPj4KPj4gX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gYW1kLWdmeCBtYWlsaW5nIGxpc3QK Pj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cj4gX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KPiBhbWQtZ2Z4IG1haWxpbmcgbGlzdAo+IGFtZC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2FtZC1nZngK