From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhoucm1 Subject: Re: [PATCH 1/2] drm/amdgpu: drop multiple bo_unreserve() calls in amdgpu_gem_op_ioctl() Date: Fri, 10 Feb 2017 10:55:24 +0800 Message-ID: <589D2B9C.309@amd.com> References: <20170209222824.3267-1-samuel.pitoiset@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170209222824.3267-1-samuel.pitoiset-Re5JQEeQqe8AvxtiuMwx3w@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: Samuel Pitoiset , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org CgpPbiAyMDE35bm0MDLmnIgxMOaXpSAwNjoyOCwgU2FtdWVsIFBpdG9pc2V0IHdyb3RlOgo+IE1v dmUgYW1kZ3B1X2JvX3VucmVzZXJ2ZSgpIG91dHNpZGUgb2YgdGhlIHN3aXRjaC4gV2hpbGUgd2Ug YXJlCj4gYXQgaXQsIGFkZCBhIG1pc3NpbmcgYnJlYWsgaW4gdGhlIGRlZmF1bHQgY2FzZS4KPgo+ IFNpZ25lZC1vZmYtYnk6IFNhbXVlbCBQaXRvaXNldCA8c2FtdWVsLnBpdG9pc2V0QGdtYWlsLmNv bT4KPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9nZW0uYyB8IDcg KystLS0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMo LSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2Vt LmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2VtLmMKPiBpbmRleCAxZGM1 OWFhZmVjNzEuLmFlNDY1OGExMGUyYyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1k L2FtZGdwdS9hbWRncHVfZ2VtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h bWRncHVfZ2VtLmMKPiBAQCAtNjYwLDcgKzY2MCw2IEBAIGludCBhbWRncHVfZ2VtX29wX2lvY3Rs KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsCj4gICAJCWluZm8uYWxpZ25tZW50 ID0gcm9iai0+dGJvLm1lbS5wYWdlX2FsaWdubWVudCA8PCBQQUdFX1NISUZUOwo+ICAgCQlpbmZv LmRvbWFpbnMgPSByb2JqLT5wcmVmZXJlZF9kb21haW5zOwo+ICAgCQlpbmZvLmRvbWFpbl9mbGFn cyA9IHJvYmotPmZsYWdzOwo+IC0JCWFtZGdwdV9ib191bnJlc2VydmUocm9iaik7Cj4gICAJCWlm IChjb3B5X3RvX3VzZXIob3V0LCAmaW5mbywgc2l6ZW9mKGluZm8pKSkKPiAgIAkJCXIgPSAtRUZB VUxUOwpOQUssIHlvdXIgdGhpcyBjaGFuZ2Ugd2lsbCBicmVhayBvdXIgcHJldmlvdXMgZGVhZGxv Y2sgZml4IGZvciB3d19tdXRleCAKYW5kIG1tLT5tbWFwX3NlbSBpZiBJIHJlbWVtYmVyIGNvcnJl Y3RseS4KClJlZ2FyZHMsCkRhdmlkIFpob3UKPiAgIAkJYnJlYWs7Cj4gQEAgLTY2OCw3ICs2Njcs NiBAQCBpbnQgYW1kZ3B1X2dlbV9vcF9pb2N0bChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lk ICpkYXRhLAo+ICAgCWNhc2UgQU1ER1BVX0dFTV9PUF9TRVRfUExBQ0VNRU5UOgo+ICAgCQlpZiAo YW1kZ3B1X3R0bV90dF9nZXRfdXNlcm1tKHJvYmotPnRiby50dG0pKSB7Cj4gICAJCQlyID0gLUVQ RVJNOwo+IC0JCQlhbWRncHVfYm9fdW5yZXNlcnZlKHJvYmopOwo+ICAgCQkJYnJlYWs7Cj4gICAJ CX0KPiAgIAkJcm9iai0+cHJlZmVyZWRfZG9tYWlucyA9IGFyZ3MtPnZhbHVlICYgKEFNREdQVV9H RU1fRE9NQUlOX1ZSQU0gfAo+IEBAIC02NzcsMTQgKzY3NSwxMyBAQCBpbnQgYW1kZ3B1X2dlbV9v cF9pb2N0bChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAo+ICAgCQlyb2JqLT5h bGxvd2VkX2RvbWFpbnMgPSByb2JqLT5wcmVmZXJlZF9kb21haW5zOwo+ICAgCQlpZiAocm9iai0+ YWxsb3dlZF9kb21haW5zID09IEFNREdQVV9HRU1fRE9NQUlOX1ZSQU0pCj4gICAJCQlyb2JqLT5h bGxvd2VkX2RvbWFpbnMgfD0gQU1ER1BVX0dFTV9ET01BSU5fR1RUOwo+IC0KPiAtCQlhbWRncHVf Ym9fdW5yZXNlcnZlKHJvYmopOwo+ICAgCQlicmVhazsKPiAgIAlkZWZhdWx0Ogo+IC0JCWFtZGdw dV9ib191bnJlc2VydmUocm9iaik7Cj4gICAJCXIgPSAtRUlOVkFMOwo+ICsJCWJyZWFrOwo+ICAg CX0KPiAgIAo+ICsJYW1kZ3B1X2JvX3VucmVzZXJ2ZShyb2JqKTsKPiAgIG91dDoKPiAgIAlkcm1f Z2VtX29iamVjdF91bnJlZmVyZW5jZV91bmxvY2tlZChnb2JqKTsKPiAgIAlyZXR1cm4gcjsKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFp bGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=