From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH libdrm] amdgpu: When couldn't find bo, need to return error. Date: Mon, 3 Sep 2018 09:42:01 +0800 Message-ID: <5B8C9169.4000909@amd.com> References: <1535775863-27689-1-git-send-email-Emily.Deng@amd.com> 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: "Deng, Emily" , "Koenig, Christian" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" T24gMDkvMDEvMjAxOCAwNDo1OCBQTSwgRGVuZywgRW1pbHkgd3JvdGU6Cj4gT2ssIHRoZW4ganVz dCBpZ25vcmUgdGhpcyBwYXRjaC4gQnV0IHNlZW1zIGRpZG4ndCBzYXcgdGhlIHBhdGNoIG9uIGJy YW5jaCBhbWQtc3RhZ2luZy1oeWJyaWQtbWFzdGVyMjAxODAzMTUuCgpUaGFua3MgdG8gdGFrZSBj YXJlIG9mIHRoaXMgYXMgd2VsbC4KCkknbSB3YWl0aW5nIHNvbWUgdmVyaWZpY2F0aW9uLCBhbmQg bm93IHB1c2ggdGhlIHBhdGNoIHRvIGludGVybmFsIHN0YWdpbmcgYnJhbmNoCm1haW5saW5lIHdp bGwgYmUgcHVzaGVkIGxhdGVyIGZvciBhbm90aGVyIHZlcmlmaWNhdGlvbi4KCkFib3V0IG1hc3Rl ciBicmFuY2gsIG5lZWRzIHNvbWVvbmUncyBoZWxwIHdpdGggY29ycmVjdCBwZXJtaXNzaW9uLgoK UmVnYXJkcywKSmVycnkKPgo+IEJlc3Qgd2lzaGVzCj4gRW1pbHkgRGVuZwo+Cj4+IC0tLS0tT3Jp Z2luYWwgTWVzc2FnZS0tLS0tCj4+IEZyb206IENocmlzdGlhbiBLw7ZuaWcgPGNrb2VuaWcubGVp Y2h0enVtZXJrZW5AZ21haWwuY29tPgo+PiBTZW50OiBTYXR1cmRheSwgU2VwdGVtYmVyIDEsIDIw MTggNDoxNyBQTQo+PiBUbzogRGVuZywgRW1pbHkgPEVtaWx5LkRlbmdAYW1kLmNvbT47IGFtZC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+IFN1YmplY3Q6IFJlOiBbUEFUQ0ggbGliZHJtXSBh bWRncHU6IFdoZW4gY291bGRuJ3QgZmluZCBibywgbmVlZCB0byByZXR1cm4KPj4gZXJyb3IuCj4+ Cj4+IEFtIDAxLjA5LjIwMTggdW0gMDY6MjQgc2NocmllYiBFbWlseSBEZW5nOgo+Pj4gVGhlIHN0 YXJ0eCB3aWxsIGhhdmUgc2VnbWFudCBmYXVsdCBpZiByZXR1cm4gc3VjY2Vzcy4KPj4+Cj4+PiBT V0RFVi0xNjM5NjIKPj4+Cj4+PiBDaGFuZ2UtSWQ6IEk1NmIxODlmYTI2ZWZkY2QxZDk2ZTUxMDBh ZjNmM2UwYjEyMDhiMGMzCj4+PiBTaWduZWQtb2ZmLWJ5OiBFbWlseSBEZW5nIDxFbWlseS5EZW5n QGFtZC5jb20+Cj4+Cj4+IEplcnJ5IGFscmVhZHkgc2VuZCBhIG11Y2ggYmV0dGVyIHBhdGNoIGZv ciB0aGlzLgo+Pgo+Pj4gLS0tCj4+PiAgICBhbWRncHUvYW1kZ3B1X2JvLmMgfCA0ICsrKy0KPj4+ ICAgIDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPj4+Cj4+ PiBkaWZmIC0tZ2l0IGEvYW1kZ3B1L2FtZGdwdV9iby5jIGIvYW1kZ3B1L2FtZGdwdV9iby5jIGlu ZGV4Cj4+PiBmMjVjYWNjLi43ZTI5N2ZhIDEwMDY0NAo+Pj4gLS0tIGEvYW1kZ3B1L2FtZGdwdV9i by5jCj4+PiArKysgYi9hbWRncHUvYW1kZ3B1X2JvLmMKPj4+IEBAIC03NjAsNiArNzYwLDcgQEAg aW50Cj4+IGFtZGdwdV9maW5kX2JvX2J5X2NwdV9tYXBwaW5nKGFtZGdwdV9kZXZpY2VfaGFuZGxl IGRldiwKPj4+ICAgIAkJCQkgIHVpbnQ2NF90ICpvZmZzZXRfaW5fYm8pCj4+PiAgICB7Cj4+PiAg ICAJdWludDMyX3QgaTsKPj4+ICsJaW50IHIgPSAwOwo+Pj4gICAgCXN0cnVjdCBhbWRncHVfYm8g KmJvOwo+Pj4KPj4+ICAgIAlpZiAoY3B1ID09IE5VTEwgfHwgc2l6ZSA9PSAwKQo+Pj4gQEAgLTc4 NywxMCArNzg4LDExIEBAIGludAo+PiBhbWRncHVfZmluZF9ib19ieV9jcHVfbWFwcGluZyhhbWRn cHVfZGV2aWNlX2hhbmRsZSBkZXYsCj4+PiAgICAJfSBlbHNlIHsKPj4+ICAgIAkJKmJ1Zl9oYW5k bGUgPSBOVUxMOwo+Pj4gICAgCQkqb2Zmc2V0X2luX2JvID0gMDsKPj4+ICsJCXIgPSAtZXJybm87 Cj4+Cj4+IGVycm5vIGRvZXNuJ3QgY29udGFpbiBhbnkgZXJyb3IgaW4gdGhpcyBjYXNlLgo+Pgo+ Pj4gICAgCX0KPj4+ICAgIAlwdGhyZWFkX211dGV4X3VubG9jaygmZGV2LT5ib190YWJsZV9tdXRl eCk7Cj4+Pgo+Pj4gLQlyZXR1cm4gMDsKPj4+ICsJcmV0dXJuIHI7Cj4+PiAgICB9Cj4+Pgo+Pj4g ICAgaW50IGFtZGdwdV9jcmVhdGVfYm9fZnJvbV91c2VyX21lbShhbWRncHVfZGV2aWNlX2hhbmRs ZSBkZXYsCj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwo+IGFtZC1nZnggbWFpbGluZyBsaXN0Cj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK PiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK PgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4 IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK