From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: References: <20180928102002.10541-1-chris@chris-wilson.co.uk> From: Antonio Argenziano Message-ID: Date: Mon, 1 Oct 2018 11:36:24 -0700 MIME-Version: 1.0 In-Reply-To: <20180928102002.10541-1-chris@chris-wilson.co.uk> Content-Language: en-US Subject: Re: [igt-dev] [PATCH i-g-t 1/5] igt/kms_getfb: Check the iface exists before use List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org List-ID: CgpPbiAyOC8wOS8xOCAwMzoxOSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IElmIHRoZSBkcml2ZXIg ZG9lc24ndCBzdXBwb3J0IHRoZSBnZXRmYiBpZmFjZSAoZS5nLiBiZWNhdXNlIEtNUyBoYXMgYmVl bgo+IGRpc2FibGVkKSwgdGhlIGlvY3RscyB3aWxsIGZhaWwgd2l0aCBFTk9UU1VQLiBUaGlzIGlz IGV4cGVjdGVkLCBzbyBza2lwCj4gdGhlIHRlc3QgYXMgbm90aGluZyB1c2VmdWwgY2FuIGJlIGxl YXJudC4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNv bi5jby51az4KPiAtLS0KPiAgIHRlc3RzL2ttc19nZXRmYi5jIHwgNDAgKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKystLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDM4IGluc2VydGlv bnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL3Rlc3RzL2ttc19nZXRmYi5j IGIvdGVzdHMva21zX2dldGZiLmMKPiBpbmRleCA4MWQ3OTZhNDIuLjcxZDY1NDg4ZiAxMDA2NDQK PiAtLS0gYS90ZXN0cy9rbXNfZ2V0ZmIuYwo+ICsrKyBiL3Rlc3RzL2ttc19nZXRmYi5jCj4gQEAg LTQwLDYgKzQwLDQwIEBACj4gICAjaW5jbHVkZSAiZHJtLmgiCj4gICAjaW5jbHVkZSAiZHJtX2Zv dXJjYy5oIgo+ICAgCj4gK3N0YXRpYyBib29sIGhhc19nZXRmYl9pZmFjZShpbnQgZmQpCj4gK3sK PiArCXN0cnVjdCBkcm1fbW9kZV9mYl9jbWQgYXJnID0geyB9Owo+ICsJaW50IGVycjsKPiArCj4g KwllcnIgPSAwOwo+ICsJaWYgKGRybUlvY3RsKGZkLCBEUk1fSU9DVExfTU9ERV9HRVRGQiwgJmFy ZykpCj4gKwkJZXJyID0gLWVycm5vOwo+ICsJc3dpdGNoIChlcnIpIHsKPiArCWNhc2UgLUVOT1RU WTogLyogaW9jdGwgdW5yZWNvZ25pc2VkIChrZXJuZWwgdG9vIG9sZCkgKi8KPiArCWNhc2UgLUVO T1RTVVA6IC8qIGRyaXZlciBkb2Vzbid0IHN1cHBvcnQgS01TICovCj4gKwkJcmV0dXJuIGZhbHNl Owo+ICsJZGVmYXVsdDoKPiArCQlyZXR1cm4gdHJ1ZTsKPiArCX0KPiArfQo+ICsKPiArc3RhdGlj IGJvb2wgaGFzX2FkZGZiMl9pZmFjZShpbnQgZmQpCj4gK3sKPiArCXN0cnVjdCBkcm1fbW9kZV9m Yl9jbWQyIGFyZyA9IHsgfTsKPiArCWludCBlcnI7Cj4gKwo+ICsJZXJyID0gMDsKPiArCWlmIChk cm1Jb2N0bChmZCwgRFJNX0lPQ1RMX01PREVfQURERkIyLCAmYXJnKSA9PSAwKQo+ICsJCWVyciA9 IC1lcnJubzsKClNob3VsZG4ndCB0aGlzXiBiZSAhPSAwPwoKPiArCXN3aXRjaCAoZXJyKSB7Cj4g KwljYXNlIC1FTk9UVFk6IC8qIGlvY3RsIHVucmVjb2duaXNlZCAoa2VybmVsIHRvbyBvbGQpICov Cj4gKwljYXNlIC1FTk9UU1VQOiAvKiBkcml2ZXIgZG9lc24ndCBzdXBwb3J0IEtNUyAqLwo+ICsJ CXJldHVybiBmYWxzZTsKPiArCWRlZmF1bHQ6Cj4gKwkJcmV0dXJuIHRydWU7CgpTaG91bGRuJ3Qg d2UgZmFpbCBvbiBldmVyeSBlcnJubz8KClRoYW5rcywKQW50b25pbwoKPiArCX0KPiArfQo+ICsK PiAgIHN0YXRpYyB2b2lkIGdldF9jY3NfZmIoaW50IGZkLCBzdHJ1Y3QgZHJtX21vZGVfZmJfY21k MiAqcmV0KQo+ICAgewo+ICAgCXN0cnVjdCBkcm1fbW9kZV9mYl9jbWQyIGFkZCA9IHsKPiBAQCAt NTQsNiArODgsNyBAQCBzdGF0aWMgdm9pZCBnZXRfY2NzX2ZiKGludCBmZCwgc3RydWN0IGRybV9t b2RlX2ZiX2NtZDIgKnJldCkKPiAgIAl9Owo+ICAgCWludCBzaXplOwo+ICAgCj4gKwlpZ3RfcmVx dWlyZShoYXNfYWRkZmIyX2lmYWNlKGZkKSk7Cj4gICAJaWd0X3JlcXVpcmVfaW50ZWwoZmQpOwo+ ICAgCj4gICAJLyogQW4gZXhwbGFuYXRpb24gb2YgdGhlIG1hZ2ljIG51bWJlcnMgY2FuIGJlIGZv dW5kIGluIGttc19jY3MuYy4gKi8KPiBAQCAtMTkxLDE1ICsyMjYsMTYgQEAgc3RhdGljIHZvaWQg dGVzdF9kdXBsaWNhdGVfaGFuZGxlcyhpbnQgZmQpCj4gICAJCWRvX2lvY3RsKGZkLCBEUk1fSU9D VExfTU9ERV9STUZCLCAmYWRkLmZiX2lkKTsKPiAgIAkJZ2VtX2Nsb3NlKGZkLCBhZGQuaGFuZGxl c1swXSk7Cj4gICAJfQo+IC0KPiAgIH0KPiAgIAo+ICAgaWd0X21haW4KPiAgIHsKPiAgIAlpbnQg ZmQ7Cj4gICAKPiAtCWlndF9maXh0dXJlCj4gKwlpZ3RfZml4dHVyZSB7Cj4gICAJCWZkID0gZHJt X29wZW5fZHJpdmVyX21hc3RlcihEUklWRVJfQU5ZKTsKPiArCQlpZ3RfcmVxdWlyZShoYXNfZ2V0 ZmJfaWZhY2UoZmQpKTsKPiArCX0KPiAgIAo+ICAgCWlndF9zdWJ0ZXN0X2dyb3VwCj4gICAJCXRl c3RfaGFuZGxlX2lucHV0KGZkKTsKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p Z3QtZGV2Cg==