From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhoucm1 Subject: Re: [PATCH 3/3] drm/amdgpu: clean up code to make it easier to understand Date: Wed, 31 May 2017 11:11:03 +0800 Message-ID: <592E3447.8030808@amd.com> References: <1496180868-2617-1-git-send-email-AlexBin.Xie@amd.com> <1496180868-2617-3-git-send-email-AlexBin.Xie@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1496180868-2617-3-git-send-email-AlexBin.Xie-5C7GfCeVMHo@public.gmane.org> 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 Xie , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org CgpPbiAyMDE35bm0MDXmnIgzMeaXpSAwNTo0NywgQWxleCBYaWUgd3JvdGU6Cj4gICBUaGUgb3Jp Z2luYWwgY29kZSBjb252ZXJ0IHBvaW50ZXIgZnJvbSBhbWRncHVfY3J0YyB0bwo+ICAgZHJtX2Ny dGMgdGhlbiBsYXRlciBjb252ZXJ0IHRoZSBwb2ludGVyIGJhY2suCj4gICBJdCBpcyBkaWZmaWN1 bHQgdG8gdW5kZXJzdGFuZCB3aHkgaXQgd2FzIHdyaXR0ZW4KPiAgIHRoYXQgd2F5Lgo+Cj4gU2ln bmVkLW9mZi1ieTogQWxleCBYaWUgPEFsZXhCaW4uWGllQGFtZC5jb20+Cj4gLS0tCj4gICBkcml2 ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfa21zLmMgfCAzICstLQo+ICAgMSBmaWxlIGNo YW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9rbXMuYyBiL2RyaXZlcnMvZ3B1L2RybS9h bWQvYW1kZ3B1L2FtZGdwdV9rbXMuYwo+IGluZGV4IDRkZDgzYTMuLjczMTdmYzkgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2ttcy5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2ttcy5jCj4gQEAgLTI1OCw4ICsyNTgsNyBA QCBzdGF0aWMgaW50IGFtZGdwdV9pbmZvX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZv aWQgKmRhdGEsIHN0cnVjdCBkcm1fZmlsZQo+ICAgCQlmb3IgKGkgPSAwLCBmb3VuZCA9IDA7IGkg PCBhZGV2LT5tb2RlX2luZm8ubnVtX2NydGM7IGkrKykgewo+ICAgCQkJY3J0YyA9IChzdHJ1Y3Qg ZHJtX2NydGMgKiltaW5mby0+Y3J0Y3NbaV07Cj4gICAJCQlpZiAoY3J0YyAmJiBjcnRjLT5iYXNl LmlkID09IGluZm8tPm1vZGVfY3J0Yy5pZCkgewo+IC0JCQkJc3RydWN0IGFtZGdwdV9jcnRjICph bWRncHVfY3J0YyA9IHRvX2FtZGdwdV9jcnRjKGNydGMpOwo+IC0JCQkJdWkzMiA9IGFtZGdwdV9j cnRjLT5jcnRjX2lkOwo+ICsJCQkJdWkzMiA9IG1pbmZvLT5jcnRjc1tpXS0+Y3J0Y19pZDsKSSBm ZWVsIHByZXZpb3VzIGNvZGUgaXMgbW9yZSBjbGVhciwgaXQgZGlmZmVyZW50aWF0ZXMgZHJtX2Ny dGMgYW5kIAphbWRncHVfY3J0Yywgd2hpY2ggbWFrZXMgbW9yZSBjbGVhciBmb3IgYWNjZXNzaW5n IHRoZWlyIG1lbWJlci4KSWYgdG90YWxseSBub3QgY29udmVydCwgdGhlbiB3ZSB3aWxsIHNlZSB0 aGUgYmVsb3cgY29kZSwgd2hlbiB3ZSByZWFkIAp0aGUgY29kZSwgd2Ugd2lsbCBuZWVkIHRvIGNo ZWNrIHN0cnVjdCBhbWRncHVfbW9kZV9pbmZvLCBzdHJ1Y3QgCmFtZGdwdV9jcnRjIGFuZCBzdHJ1 Y3QgZHJtX2NydGMgZm9yIGNvbmRpdGlvbiBsaW5lLgppZiAobWluZm8tPmNydGNzW2ldICYmIG1p bmZvLT5jcnRjc1tpXS0+YmFzZS5iYXNlLmlkID09IAppbmZvLT5tb2RlX2NydGMuaWQpIHsKICAg ICB1aTMyID0gbWluZm8tPmNydGNzW2ldLT5jcnRjX2lkOwoKClJlZ2FyZHMsCkRhdmlkIFpob3UK PiAgIAkJCQlmb3VuZCA9IDE7Cj4gICAJCQkJYnJlYWs7Cj4gICAJCQl9CgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAph bWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK