From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH -next] drm/amdgpu: fix return value check in amdgpu_ttm_debugfs_init() Date: Tue, 19 Jul 2016 14:26:32 +0200 Message-ID: <578E1C78.2000502@amd.com> References: <1468930534-10432-1-git-send-email-weiyj_lk@163.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from NAM01-BN3-obe.outbound.protection.outlook.com (mail-bn3nam01on0076.outbound.protection.outlook.com [104.47.33.76]) by gabe.freedesktop.org (Postfix) with ESMTPS id B83D66E68C for ; Tue, 19 Jul 2016 12:26:49 +0000 (UTC) In-Reply-To: <1468930534-10432-1-git-send-email-weiyj_lk@163.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Wei Yongjun , alexander.deucher@amd.com, airlied@linux.ie, David1.Zhou@amd.com, Felix.Kuehling@amd.com, Jammy.Zhou@amd.com Cc: Wei Yongjun , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org QW0gMTkuMDcuMjAxNiB1bSAxNDoxNSBzY2hyaWViIFdlaSBZb25nanVuOgo+IEZyb206IFdlaSBZ b25nanVuIDx5b25nanVuX3dlaUB0cmVuZG1pY3JvLmNvbS5jbj4KPgo+IEluIGNhc2Ugb2YgZXJy b3IsIHRoZSBmdW5jdGlvbiBkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCkgcmV0dXJucyBOVUxMCj4gcG9p bnRlciBub3QgRVJSX1BUUigpIGlmIGRlYnVnZnMgaXMgZW5hYmxlZC4gVGhlIElTX0VSUigpIHRl c3QKPiBpbiB0aGUgcmV0dXJuIHZhbHVlIGNoZWNrIHNob3VsZCBiZSByZXBsYWNlZCB3aXRoIE5V TEwgdGVzdC4KPiAoZGVmaW5lZChDT05GSUdfREVCVUdfRlMpIG1ha2Ugc3VyZSBkZWJ1Z2ZzIGlz IGVuYWJsZWQpCj4KPiBTaWduZWQtb2ZmLWJ5OiBXZWkgWW9uZ2p1biA8eW9uZ2p1bl93ZWlAdHJl bmRtaWNyby5jb20uY24+CgpSZXZpZXdlZC1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFu LmtvZW5pZ0BhbWQuY29tPgoKPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdV90dG0uYyB8IDggKysrKy0tLS0KPiAgIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDQgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRncHUvYW1kZ3B1X3R0bS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0 bS5jCj4gaW5kZXggYjc3NDJlNi4uOGM1NjllYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9hbWRncHVfdHRtLmMKPiBAQCAtMTM0NSwxNiArMTM0NSwxNiBAQCBzdGF0aWMgaW50IGFt ZGdwdV90dG1fZGVidWdmc19pbml0KHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQo+ICAgCj4g ICAJZW50ID0gZGVidWdmc19jcmVhdGVfZmlsZSgiYW1kZ3B1X3ZyYW0iLCBTX0lGUkVHIHwgU19J UlVHTywgcm9vdCwKPiAgIAkJCQkgIGFkZXYsICZhbWRncHVfdHRtX3ZyYW1fZm9wcyk7Cj4gLQlp ZiAoSVNfRVJSKGVudCkpCj4gLQkJcmV0dXJuIFBUUl9FUlIoZW50KTsKPiArCWlmICghZW50KQo+ ICsJCXJldHVybiAtRU5PTUVNOwo+ICAgCWlfc2l6ZV93cml0ZShlbnQtPmRfaW5vZGUsIGFkZXYt Pm1jLm1jX3ZyYW1fc2l6ZSk7Cj4gICAJYWRldi0+bW1hbi52cmFtID0gZW50Owo+ICAgCj4gICAj aWZkZWYgQ09ORklHX0RSTV9BTURHUFVfR0FSVF9ERUJVR0ZTCj4gICAJZW50ID0gZGVidWdmc19j cmVhdGVfZmlsZSgiYW1kZ3B1X2d0dCIsIFNfSUZSRUcgfCBTX0lSVUdPLCByb290LAo+ICAgCQkJ CSAgYWRldiwgJmFtZGdwdV90dG1fZ3R0X2ZvcHMpOwo+IC0JaWYgKElTX0VSUihlbnQpKQo+IC0J CXJldHVybiBQVFJfRVJSKGVudCk7Cj4gKwlpZiAoIWVudCkKPiArCQlyZXR1cm4gLUVOT01FTTsK PiAgIAlpX3NpemVfd3JpdGUoZW50LT5kX2lub2RlLCBhZGV2LT5tYy5ndHRfc2l6ZSk7Cj4gICAJ YWRldi0+bW1hbi5ndHQgPSBlbnQ7Cj4KPgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==