From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Nicolai_H=c3=a4hnle?= Subject: Re: [PATCH 5/6] drm/amdgpu: add timeline support in amdgpu CS Date: Wed, 26 Sep 2018 11:06:04 +0200 Message-ID: <3577a9cb-dd33-6014-eb01-248af91df97f@gmail.com> References: <20180920110353.16114-1-david1.zhou@amd.com> <20180920110353.16114-5-david1.zhou@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180920110353.16114-5-david1.zhou-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: Chunming Zhou , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org SGV5IENodW5taW5nLAoKT24gMjAuMDkuMjAxOCAxMzowMywgQ2h1bm1pbmcgWmhvdSB3cm90ZToK PiBAQCAtMTExMyw0OCArMTExNyw5MSBAQCBzdGF0aWMgaW50IGFtZGdwdV9zeW5jb2JqX2xvb2t1 cF9hbmRfYWRkX3RvX3N5bmMoc3RydWN0IGFtZGdwdV9jc19wYXJzZXIgKnAsCj4gICB9Cj4gICAK PiAgIHN0YXRpYyBpbnQgYW1kZ3B1X2NzX3Byb2Nlc3Nfc3luY29ial9pbl9kZXAoc3RydWN0IGFt ZGdwdV9jc19wYXJzZXIgKnAsCj4gLQkJCQkJICAgIHN0cnVjdCBhbWRncHVfY3NfY2h1bmsgKmNo dW5rKQo+ICsJCQkJCSAgICBzdHJ1Y3QgYW1kZ3B1X2NzX2NodW5rICpjaHVuaywKPiArCQkJCQkg ICAgYm9vbCB0aW1lbGluZSkKPiAgIHsKPiAgIAl1bnNpZ25lZCBudW1fZGVwczsKPiAgIAlpbnQg aSwgcjsKPiAtCXN0cnVjdCBkcm1fYW1kZ3B1X2NzX2NodW5rX3NlbSAqZGVwczsKPiAgIAo+IC0J ZGVwcyA9IChzdHJ1Y3QgZHJtX2FtZGdwdV9jc19jaHVua19zZW0gKiljaHVuay0+a2RhdGE7Cj4g LQludW1fZGVwcyA9IGNodW5rLT5sZW5ndGhfZHcgKiA0IC8KPiAtCQlzaXplb2Yoc3RydWN0IGRy bV9hbWRncHVfY3NfY2h1bmtfc2VtKTsKPiArCWlmICghdGltZWxpbmUpIHsKPiArCQlzdHJ1Y3Qg ZHJtX2FtZGdwdV9jc19jaHVua19zZW0gKmRlcHM7Cj4gICAKPiAtCWZvciAoaSA9IDA7IGkgPCBu dW1fZGVwczsgKytpKSB7Cj4gLQkJciA9IGFtZGdwdV9zeW5jb2JqX2xvb2t1cF9hbmRfYWRkX3Rv X3N5bmMocCwgZGVwc1tpXS5oYW5kbGUpOwo+ICsJCWRlcHMgPSAoc3RydWN0IGRybV9hbWRncHVf Y3NfY2h1bmtfc2VtICopY2h1bmstPmtkYXRhOwo+ICsJCW51bV9kZXBzID0gY2h1bmstPmxlbmd0 aF9kdyAqIDQgLwo+ICsJCQlzaXplb2Yoc3RydWN0IGRybV9hbWRncHVfY3NfY2h1bmtfc2VtKTsK PiArCQlmb3IgKGkgPSAwOyBpIDwgbnVtX2RlcHM7ICsraSkgewo+ICsJCQlyID0gYW1kZ3B1X3N5 bmNvYmpfbG9va3VwX2FuZF9hZGRfdG9fc3luYyhwLCBkZXBzW2ldLmhhbmRsZSwKPiArCQkJCQkJ CQkgIDAsIDApOwo+ICAgCQlpZiAocikKPiAgIAkJCXJldHVybiByOwoKVGhlIGluZGVudGF0aW9u IGxvb2tzIHdyb25nLgoKCj4gKwkJfQo+ICsJfSBlbHNlIHsKPiArCQlzdHJ1Y3QgZHJtX2FtZGdw dV9jc19jaHVua19zeW5jb2JqICpzeW5jb2JqX2RlcHM7Cj4gKwo+ICsJCXN5bmNvYmpfZGVwcyA9 IChzdHJ1Y3QgZHJtX2FtZGdwdV9jc19jaHVua19zeW5jb2JqICopY2h1bmstPmtkYXRhOwo+ICsJ CW51bV9kZXBzID0gY2h1bmstPmxlbmd0aF9kdyAqIDQgLwo+ICsJCQlzaXplb2Yoc3RydWN0IGRy bV9hbWRncHVfY3NfY2h1bmtfc3luY29iaik7Cj4gKwkJZm9yIChpID0gMDsgaSA8IG51bV9kZXBz OyArK2kpIHsKPiArCQkJciA9IGFtZGdwdV9zeW5jb2JqX2xvb2t1cF9hbmRfYWRkX3RvX3N5bmMo cCwgc3luY29ial9kZXBzW2ldLmhhbmRsZSwKPiArCQkJCQkJCQkgIHN5bmNvYmpfZGVwc1tpXS5w b2ludCwKPiArCQkJCQkJCQkgIHN5bmNvYmpfZGVwc1tpXS5mbGFncyk7Cj4gKwkJaWYgKHIpCj4g KwkJCXJldHVybiByOwoKSGVyZSBhcyB3ZWxsLgoKU28gSSdtIHdvbmRlcmluZyBhIGJpdCBhYm91 dCB0aGlzIHVhcGkuIFNwZWNpZmljYWxseSwgd2hhdCBoYXBwZW5zIGlmIAp5b3UgdHJ5IHRvIHVz ZSB0aW1lbGluZSBzeW5jb2JqcyBoZXJlIGFzIGRlcGVuZGVuY2llcyBfd2l0aG91dF8gCkRSTV9T WU5DT0JKX1dBSVRfRkxBR1NfV0FJVF9GT1JfU1VCTUlUPwoKTXkgdW5kZXJzdGFuZGluZyBpcywg aXQnbGwganVzdCByZXR1cm4gLUVJTlZBTCB3aXRob3V0IGFueSBpbmRpY2F0aW9uIGFzIAp0byB3 aGljaCBzeW5jb2JqIGFjdHVhbGx5IGZhaWxlZC4gV2hhdCdzIHRoZSBjYWxsZXIgc3VwcG9zZWQg dG8gZG8gdGhlbj8KCkNoZWVycywKTmljb2xhaQotLSAKTGVybmUsIHdpZSBkaWUgV2VsdCB3aXJr bGljaCBpc3QsCkFiZXIgdmVyZ2lzcyBuaWVtYWxzLCB3aWUgc2llIHNlaW4gc29sbHRlLgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxp bmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK