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 15:16:47 +0800 Message-ID: <5B8CDFDF.2030703@amd.com> References: <1535775863-27689-1-git-send-email-Emily.Deng@amd.com> <5B8C9169.4000909@amd.com> <48942a46-474b-a120-5b61-2fcbaf3eae4b@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <48942a46-474b-a120-5b61-2fcbaf3eae4b-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: =?windows-1252?Q?Christian_K=F6nig?= , "Deng, Emily" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" T24gMDkvMDMvMjAxOCAwMzoxMSBQTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPj4gQWJvdXQg bWFzdGVyIGJyYW5jaCwgbmVlZHMgc29tZW9uZSdzIGhlbHAgd2l0aCBjb3JyZWN0IHBlcm1pc3Np b24uCj4gSSd2ZSBhbHJlYWR5IHRvb2sgY2FyZSBvZiB0aGF0IG9uIHRoZSB3ZWVrZW5kLgoKVGhh bmsgeW91IGFnYWluLgpCVFcsIGhvdyB0byBhcHBseSB0aGF0IHBlcm1pc3Npb24/CgpSZWdhcmRz LApKZXJyeQoKPgo+IFJlZ2FyZHMsCj4gQ2hyaXN0aWFuLgo+Cj4gQW0gMDMuMDkuMjAxOCB1bSAw Mzo0MiBzY2hyaWViIFpoYW5nLCBKZXJyeSAoSnVud2VpKToKPj4gT24gMDkvMDEvMjAxOCAwNDo1 OCBQTSwgRGVuZywgRW1pbHkgd3JvdGU6Cj4+PiBPaywgdGhlbiBqdXN0IGlnbm9yZSB0aGlzIHBh dGNoLiBCdXQgc2VlbXMgZGlkbid0IHNhdyB0aGUgcGF0Y2ggb24gYnJhbmNoIGFtZC1zdGFnaW5n LWh5YnJpZC1tYXN0ZXIyMDE4MDMxNS4KPj4KPj4gVGhhbmtzIHRvIHRha2UgY2FyZSBvZiB0aGlz IGFzIHdlbGwuCj4+Cj4+IEknbSB3YWl0aW5nIHNvbWUgdmVyaWZpY2F0aW9uLCBhbmQgbm93IHB1 c2ggdGhlIHBhdGNoIHRvIGludGVybmFsIHN0YWdpbmcgYnJhbmNoCj4+IG1haW5saW5lIHdpbGwg YmUgcHVzaGVkIGxhdGVyIGZvciBhbm90aGVyIHZlcmlmaWNhdGlvbi4KPj4KPj4gQWJvdXQgbWFz dGVyIGJyYW5jaCwgbmVlZHMgc29tZW9uZSdzIGhlbHAgd2l0aCBjb3JyZWN0IHBlcm1pc3Npb24u Cj4+Cj4+IFJlZ2FyZHMsCj4+IEplcnJ5Cj4+Pgo+Pj4gQmVzdCB3aXNoZXMKPj4+IEVtaWx5IERl bmcKPj4+Cj4+Pj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPj4+PiBGcm9tOiBDaHJpc3Rp YW4gS8O2bmlnIDxja29lbmlnLmxlaWNodHp1bWVya2VuQGdtYWlsLmNvbT4KPj4+PiBTZW50OiBT YXR1cmRheSwgU2VwdGVtYmVyIDEsIDIwMTggNDoxNyBQTQo+Pj4+IFRvOiBEZW5nLCBFbWlseSA8 RW1pbHkuRGVuZ0BhbWQuY29tPjsgYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPj4+PiBT dWJqZWN0OiBSZTogW1BBVENIIGxpYmRybV0gYW1kZ3B1OiBXaGVuIGNvdWxkbid0IGZpbmQgYm8s IG5lZWQgdG8gcmV0dXJuCj4+Pj4gZXJyb3IuCj4+Pj4KPj4+PiBBbSAwMS4wOS4yMDE4IHVtIDA2 OjI0IHNjaHJpZWIgRW1pbHkgRGVuZzoKPj4+Pj4gVGhlIHN0YXJ0eCB3aWxsIGhhdmUgc2VnbWFu dCBmYXVsdCBpZiByZXR1cm4gc3VjY2Vzcy4KPj4+Pj4KPj4+Pj4gU1dERVYtMTYzOTYyCj4+Pj4+ Cj4+Pj4+IENoYW5nZS1JZDogSTU2YjE4OWZhMjZlZmRjZDFkOTZlNTEwMGFmM2YzZTBiMTIwOGIw YzMKPj4+Pj4gU2lnbmVkLW9mZi1ieTogRW1pbHkgRGVuZyA8RW1pbHkuRGVuZ0BhbWQuY29tPgo+ Pj4+Cj4+Pj4gSmVycnkgYWxyZWFkeSBzZW5kIGEgbXVjaCBiZXR0ZXIgcGF0Y2ggZm9yIHRoaXMu Cj4+Pj4KPj4+Pj4gLS0tCj4+Pj4+ICAgIGFtZGdwdS9hbWRncHVfYm8uYyB8IDQgKysrLQo+Pj4+ PiAgICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4+Pj4+ Cj4+Pj4+IGRpZmYgLS1naXQgYS9hbWRncHUvYW1kZ3B1X2JvLmMgYi9hbWRncHUvYW1kZ3B1X2Jv LmMgaW5kZXgKPj4+Pj4gZjI1Y2FjYy4uN2UyOTdmYSAxMDA2NDQKPj4+Pj4gLS0tIGEvYW1kZ3B1 L2FtZGdwdV9iby5jCj4+Pj4+ICsrKyBiL2FtZGdwdS9hbWRncHVfYm8uYwo+Pj4+PiBAQCAtNzYw LDYgKzc2MCw3IEBAIGludAo+Pj4+IGFtZGdwdV9maW5kX2JvX2J5X2NwdV9tYXBwaW5nKGFtZGdw dV9kZXZpY2VfaGFuZGxlIGRldiwKPj4+Pj4gICAgICAgICAgICAgICAgICAgICAgdWludDY0X3Qg Km9mZnNldF9pbl9ibykKPj4+Pj4gICAgewo+Pj4+PiAgICAgICAgdWludDMyX3QgaTsKPj4+Pj4g KyAgICBpbnQgciA9IDA7Cj4+Pj4+ICAgICAgICBzdHJ1Y3QgYW1kZ3B1X2JvICpibzsKPj4+Pj4K Pj4+Pj4gICAgICAgIGlmIChjcHUgPT0gTlVMTCB8fCBzaXplID09IDApCj4+Pj4+IEBAIC03ODcs MTAgKzc4OCwxMSBAQCBpbnQKPj4+PiBhbWRncHVfZmluZF9ib19ieV9jcHVfbWFwcGluZyhhbWRn cHVfZGV2aWNlX2hhbmRsZSBkZXYsCj4+Pj4+ICAgICAgICB9IGVsc2Ugewo+Pj4+PiAgICAgICAg ICAgICpidWZfaGFuZGxlID0gTlVMTDsKPj4+Pj4gICAgICAgICAgICAqb2Zmc2V0X2luX2JvID0g MDsKPj4+Pj4gKyAgICAgICAgciA9IC1lcnJubzsKPj4+Pgo+Pj4+IGVycm5vIGRvZXNuJ3QgY29u dGFpbiBhbnkgZXJyb3IgaW4gdGhpcyBjYXNlLgo+Pj4+Cj4+Pj4+ICAgICAgICB9Cj4+Pj4+ICAg ICAgICBwdGhyZWFkX211dGV4X3VubG9jaygmZGV2LT5ib190YWJsZV9tdXRleCk7Cj4+Pj4+Cj4+ Pj4+IC0gICAgcmV0dXJuIDA7Cj4+Pj4+ICsgICAgcmV0dXJuIHI7Cj4+Pj4+ICAgIH0KPj4+Pj4K Pj4+Pj4gICAgaW50IGFtZGdwdV9jcmVhdGVfYm9fZnJvbV91c2VyX21lbShhbWRncHVfZGV2aWNl X2hhbmRsZSBkZXYsCj4+Pgo+Pj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KPj4+IGFtZC1nZnggbWFpbGluZyBsaXN0Cj4+PiBhbWQtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwo+Pj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9hbWQtZ2Z4Cj4+Pgo+Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1k LWdmeAo=