From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH v2] drm/amdgpu: fix the memory corruption on S3 Date: Thu, 29 Jun 2017 10:16:53 +0200 Message-ID: <84d11f06-9c82-01a3-04f3-b3a4428b043b@vodafone.de> References: <1498723761-6723-1-git-send-email-ray.huang@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1498723761-6723-1-git-send-email-ray.huang-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: Huang Rui , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Alex Deucher , =?UTF-8?Q?Christian_K=c3=b6nig?= Cc: Sonny Jiang , Alvin Huan , Xiaojie Yuan , Joe Qiao , Ken Wang QW0gMjkuMDYuMjAxNyB1bSAxMDowOSBzY2hyaWViIEh1YW5nIFJ1aToKPiBwc3AtPmNtZCB3aWxs IGJlIHVzZWQgb24gcmVzdW1lIHBoYXNlLCBzbyB3ZSBjYW4gbm90IGZyZWUgaXQgb24gaHdfaW5p dC4KPiBPdGhlcndpc2UsIGEgbWVtb3J5IGNvcnJ1cHRpb24gd2lsbCBiZSB0cmlnZ2VyZWQuCj4K PiBTaWduZWQtb2ZmLWJ5OiBIdWFuZyBSdWkgPHJheS5odWFuZ0BhbWQuY29tPgo+IC0tLQo+Cj4g VjEgLT4gVjI6Cj4gLSByZW1vdmUgImNtZCIgdmFyaWFibGUuCj4gLSBmaXggdHlwbyBvZiBjaGVj ay4KPgo+IEFsZXgsIENocmlzdGlhbiwKPgo+IFRoaXMgaXMgdGhlIGZpbmFsIGZpeCBmb3IgdmVn YTEwIFMzLiBUaGUgcmFuZG9tIG1lbW9yeSBjb3JydXB0aW9uIGlzc3VlIGlzIHJvb3QKPiBjYXVz ZWQuCj4KPiBUaGFua3MsCj4gUmF5Cj4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2FtZGdwdV9wc3AuYyB8IDE3ICsrKysrKysrKy0tLS0tLS0tCj4gICAxIGZpbGUgY2hhbmdl ZCwgOSBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wc3AuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdV9wc3AuYwo+IGluZGV4IDViZWQ0ODMuLjcxMTQ3Njc5MiAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfcHNwLmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfcHNwLmMKPiBAQCAtMzMwLDE0ICszMzAsMTEg QEAgc3RhdGljIGludCBwc3BfbG9hZF9mdyhzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKPiAg IHsKPiAgIAlpbnQgcmV0Owo+ICAgCXN0cnVjdCBwc3BfY29udGV4dCAqcHNwID0gJmFkZXYtPnBz cDsKPiAtCXN0cnVjdCBwc3BfZ2Z4X2NtZF9yZXNwICpjbWQ7Cj4gICAKPiAtCWNtZCA9IGt6YWxs b2Moc2l6ZW9mKHN0cnVjdCBwc3BfZ2Z4X2NtZF9yZXNwKSwgR0ZQX0tFUk5FTCk7Cj4gLQlpZiAo IWNtZCkKPiArCXBzcC0+Y21kID0ga3phbGxvYyhzaXplb2Yoc3RydWN0IHBzcF9nZnhfY21kX3Jl c3ApLCBHRlBfS0VSTkVMKTsKPiArCWlmICghcHNwLT5jbWQpCj4gICAJCXJldHVybiAtRU5PTUVN Owo+ICAgCj4gLQlwc3AtPmNtZCA9IGNtZDsKPiAtCj4gICAJcmV0ID0gYW1kZ3B1X2JvX2NyZWF0 ZV9rZXJuZWwoYWRldiwgUFNQXzFfTUVHLCBQU1BfMV9NRUcsCj4gICAJCQkJICAgICAgQU1ER1BV X0dFTV9ET01BSU5fR1RULAo+ICAgCQkJCSAgICAgICZwc3AtPmZ3X3ByaV9ibywKPiBAQCAtMzc2 LDggKzM3Myw2IEBAIHN0YXRpYyBpbnQgcHNwX2xvYWRfZncoc3RydWN0IGFtZGdwdV9kZXZpY2Ug KmFkZXYpCj4gICAJaWYgKHJldCkKPiAgIAkJZ290byBmYWlsZWRfbWVtOwo+ICAgCj4gLQlrZnJl ZShjbWQpOwo+IC0KPiAgIAlyZXR1cm4gMDsKPiAgIAo+ICAgZmFpbGVkX21lbToKPiBAQCAtMzg3 LDcgKzM4Miw4IEBAIHN0YXRpYyBpbnQgcHNwX2xvYWRfZncoc3RydWN0IGFtZGdwdV9kZXZpY2Ug KmFkZXYpCj4gICAJYW1kZ3B1X2JvX2ZyZWVfa2VybmVsKCZwc3AtPmZ3X3ByaV9ibywKPiAgIAkJ CSAgICAgICZwc3AtPmZ3X3ByaV9tY19hZGRyLCAmcHNwLT5md19wcmlfYnVmKTsKPiAgIGZhaWxl ZDoKPiAtCWtmcmVlKGNtZCk7Cj4gKwlrZnJlZShwc3AtPmNtZCk7Cj4gKwlwc3AtPmNtZCA9IE5V TEw7Cj4gICAJcmV0dXJuIHJldDsKPiAgIH0KPiAgIAo+IEBAIC00NDcsNiArNDQzLDExIEBAIHN0 YXRpYyBpbnQgcHNwX2h3X2Zpbmkodm9pZCAqaGFuZGxlKQo+ICAgCQlhbWRncHVfYm9fZnJlZV9r ZXJuZWwoJnBzcC0+ZmVuY2VfYnVmX2JvLAo+ICAgCQkJCSAgICAgICZwc3AtPmZlbmNlX2J1Zl9t Y19hZGRyLCAmcHNwLT5mZW5jZV9idWYpOwo+ICAgCj4gKwlpZiAocHNwLT5jbWQpIHsKCkFzIE1p Y2hlbCBub3RlZCBhcyB3ZWxsIHBsZWFzZSBkcm9wIHRoaXMgZXh0cmEgY2hlY2ssIGtmcmVlKE5V TEwpIGlzIApwZXJmZWN0bHkgc2F2ZS4KCldpdGggdGhhdCBmaXhlZCB0aGUgcGF0Y2ggaXMgUmV2 aWV3ZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcgCjxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+IGZv ciBub3csIGJ1dCBJIHN0aWxsIHRoaW5rIHdlIGNvdWxkIGRvIGJldHRlciAKYnkgb25seSBhbGxv Y2F0aW5nIHRoZSB0ZW1wb3JhcnkgY29tbWFuZCBidWZmZXIgd2hlbiBpdCBpcyBuZWVkZWQuCgpS ZWdhcmRzLApDaHJpc3RpYW4uCgo+ICsJCWtmcmVlKHBzcC0+Y21kKTsKPiArCQlwc3AtPmNtZCA9 IE5VTEw7Cj4gKwl9Cj4gKwo+ICAgCXJldHVybiAwOwo+ICAgfQo+ICAgCgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QK YW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==