From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 3/4] drm/edid: move displayid validation to it's own function. Date: Tue, 10 May 2016 12:14:52 +0300 Message-ID: <87ziry9svn.fsf@intel.com> References: <1462843220-15092-1-git-send-email-airlied@gmail.com> <1462843220-15092-3-git-send-email-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E0176E445 for ; Tue, 10 May 2016 09:14:57 +0000 (UTC) In-Reply-To: <1462843220-15092-3-git-send-email-airlied@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Dave Airlie , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAxMCBNYXkgMjAxNiwgRGF2ZSBBaXJsaWUgPGFpcmxpZWRAZ21haWwuY29tPiB3cm90 ZToKPiBGcm9tOiBEYXZlIEFpcmxpZSA8YWlybGllZEByZWRoYXQuY29tPgo+Cj4gV2UgbmVlZCB0 byB1c2UgdGhpcyBmb3IgdmFsaWRhdGluZyBtb2RlbGluZSBhZGRpdGlvbnMuCj4KPiBTaWduZWQt b2ZmLWJ5OiBEYXZlIEFpcmxpZSA8YWlybGllZEByZWRoYXQuY29tPgo+IC0tLQo+ICBkcml2ZXJz L2dwdS9kcm0vZHJtX2VkaWQuYyB8IDQ0ICsrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0t LS0tLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAyNiBpbnNlcnRpb25zKCspLCAxOCBkZWxl dGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYyBiL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCj4gaW5kZXggM2NmMTdhMy4uNzNkNDIxOCAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fZWRpZC5jCj4gQEAgLTM5MDEsNiArMzkwMSwyOSBAQCBzdGF0aWMgdm9pZCBkcm1fYWRk X2Rpc3BsYXlfaW5mbyhzdHJ1Y3QgZWRpZCAqZWRpZCwKPiAgCQlpbmZvLT5jb2xvcl9mb3JtYXRz IHw9IERSTV9DT0xPUl9GT1JNQVRfWUNSQ0I0MjI7Cj4gIH0KPiAgCj4gK3N0YXRpYyBpbnQgdmFs aWRhdGVfZGlzcGxheWlkKHU4ICpkaXNwbGF5aWQsIGludCBsZW5ndGgsIGludCBpZHgpCgpCaWtl c2hlZCwgKHU4ICpkaXNwbGF5aWQsIGludCBpZHgsIGludCBsZW5ndGgpIHdvdWxkIGZlZWwgbGlr ZSBhIG1vcmUKbmF0dXJhbCBvcmRlciB0byBtZS4KCj4gK3sKPiArCWludCBpOwo+ICsJdTggY3N1 bSA9IDA7Cj4gKwlzdHJ1Y3QgZGlzcGxheWlkX2hkciAqYmFzZTsKPiArCj4gKwliYXNlID0gKHN0 cnVjdCBkaXNwbGF5aWRfaGRyICopJmRpc3BsYXlpZFtpZHhdOwo+ICsKPiArCURSTV9ERUJVR19L TVMoImJhc2UgcmV2aXNpb24gMHgleCwgbGVuZ3RoICVkLCAlZCAlZFxuIiwKPiArCQkgICAgICBi YXNlLT5yZXYsIGJhc2UtPmJ5dGVzLCBiYXNlLT5wcm9kX2lkLCBiYXNlLT5leHRfY291bnQpOwo+ ICsKCkkgZ3Vlc3MgdG8gYmUgcGVkYW50aWMgd2Ugc2hvdWxkIGNoZWNrIGlkeCArIHNpemVvZihz dHJ1Y3QKZGlzcGxheWlkX2hkcikgPD0gbGVuZ3RoIGJlZm9yZSBsb29raW5nIGF0IGJhc2UuIFRo aXMgcGF0Y2ggaXMgYWJvdXQKYWJzdHJhY3RpbmcgdGhlIHRoaW5nLCBzbyBzaG91bGQgYmUgYSBz ZXBhcmF0ZSBwYXRjaCBhbnl3YXkuCgpPdGhlciB0aGFuIHRoZSBiaWtlc2hlZCwKClJldmlld2Vk LWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgoKCgo+ICsJaWYgKGJhc2Ut PmJ5dGVzICsgNSA+IGxlbmd0aCAtIGlkeCkKPiArCQlyZXR1cm4gLUVJTlZBTDsKPiArCWZvciAo aSA9IGlkeDsgaSA8PSBiYXNlLT5ieXRlcyArIDU7IGkrKykgewo+ICsJCWNzdW0gKz0gZGlzcGxh eWlkW2ldOwo+ICsJfQo+ICsJaWYgKGNzdW0pIHsKPiArCQlEUk1fRVJST1IoIkRpc3BsYXlJRCBj aGVja3N1bSBpbnZhbGlkLCByZW1haW5kZXIgaXMgJWRcbiIsIGNzdW0pOwo+ICsJCXJldHVybiAt RUlOVkFMOwo+ICsJfQo+ICsJcmV0dXJuIDA7Cj4gK30KPiArCj4gIC8qKgo+ICAgKiBkcm1fYWRk X2VkaWRfbW9kZXMgLSBhZGQgbW9kZXMgZnJvbSBFRElEIGRhdGEsIGlmIGF2YWlsYWJsZQo+ICAg KiBAY29ubmVjdG9yOiBjb25uZWN0b3Igd2UncmUgcHJvYmluZwo+IEBAIC00MjEyLDMwICs0MjM1 LDE1IEBAIHN0YXRpYyBpbnQgZHJtX3BhcnNlX2Rpc3BsYXlfaWQoc3RydWN0IGRybV9jb25uZWN0 b3IgKmNvbm5lY3RvciwKPiAgewo+ICAJLyogaWYgdGhpcyBpcyBhbiBFRElEIGV4dGVuc2lvbiB0 aGUgZmlyc3QgYnl0ZSB3aWxsIGJlIDB4NzAgKi8KPiAgCWludCBpZHggPSAwOwo+IC0Jc3RydWN0 IGRpc3BsYXlpZF9oZHIgKmJhc2U7Cj4gIAlzdHJ1Y3QgZGlzcGxheWlkX2Jsb2NrICpibG9jazsK PiAtCXU4IGNzdW0gPSAwOwo+IC0JaW50IGk7Cj4gIAlpbnQgcmV0Owo+ICAKPiAgCWlmIChpc19l ZGlkX2V4dGVuc2lvbikKPiAgCQlpZHggPSAxOwo+ICAKPiAtCWJhc2UgPSAoc3RydWN0IGRpc3Bs YXlpZF9oZHIgKikmZGlzcGxheWlkW2lkeF07Cj4gLQo+IC0JRFJNX0RFQlVHX0tNUygiYmFzZSBy ZXZpc2lvbiAweCV4LCBsZW5ndGggJWQsICVkICVkXG4iLAo+IC0JCSAgICAgIGJhc2UtPnJldiwg YmFzZS0+Ynl0ZXMsIGJhc2UtPnByb2RfaWQsIGJhc2UtPmV4dF9jb3VudCk7Cj4gLQo+IC0JaWYg KGJhc2UtPmJ5dGVzICsgNSA+IGxlbmd0aCAtIGlkeCkKPiAtCQlyZXR1cm4gLUVJTlZBTDsKPiAt Cj4gLQlmb3IgKGkgPSBpZHg7IGkgPD0gYmFzZS0+Ynl0ZXMgKyA1OyBpKyspIHsKPiAtCQljc3Vt ICs9IGRpc3BsYXlpZFtpXTsKPiAtCX0KPiAtCWlmIChjc3VtKSB7Cj4gLQkJRFJNX0VSUk9SKCJE aXNwbGF5SUQgY2hlY2tzdW0gaW52YWxpZCwgcmVtYWluZGVyIGlzICVkXG4iLCBjc3VtKTsKPiAt CQlyZXR1cm4gLUVJTlZBTDsKPiAtCX0KPiArCXJldCA9IHZhbGlkYXRlX2Rpc3BsYXlpZChkaXNw bGF5aWQsIGxlbmd0aCwgaWR4KTsKPiArCWlmIChyZXQpCj4gKwkJcmV0dXJuIHJldDsKPiAgCj4g IAlpZHggKz0gc2l6ZW9mKHN0cnVjdCBkaXNwbGF5aWRfaGRyKTsKPiAgCXdoaWxlIChibG9jayA9 IChzdHJ1Y3QgZGlzcGxheWlkX2Jsb2NrICopJmRpc3BsYXlpZFtpZHhdLAoKLS0gCkphbmkgTmlr dWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRy aS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK