From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 2/2] drm/dp: Don't trust drm_dp_downstream_id() Date: Fri, 21 Jul 2017 17:51:38 +0300 Message-ID: <87shhpn8qt.fsf@intel.com> References: <20170720174532.23377-1-chris@chris-wilson.co.uk> <20170720174532.23377-2-chris@chris-wilson.co.uk> <874lu6ntjg.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id A2E506E7DD for ; Fri, 21 Jul 2017 14:51:42 +0000 (UTC) In-Reply-To: <874lu6ntjg.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Wilson , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCAyMSBKdWwgMjAxNywgSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVs LmNvbT4gd3JvdGU6Cj4gT24gVGh1LCAyMCBKdWwgMjAxNywgQ2hyaXMgV2lsc29uIDxjaHJpc0Bj aHJpcy13aWxzb24uY28udWs+IHdyb3RlOgo+PiBCZWZvcmUgd2UgaW50ZXJwcmV0IGRybV9kcF9k b3duc3RyZWFtX2lkKCkgYXMgYSBzdHJpbmcsIG1ha2Ugc3VyZSBpdCBpcwo+PiBOVUxMIHRlcm1p bmF0ZWQsIGV2ZW4gd2hlbiBkcm1fZHBfZG93bnRzcmVhbV9pZCgpIGZhaWxzLgo+Pgo+PiBCdWd6 aWxsYTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTAxNjYw Cj4+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVr Pgo+PiAtLS0KPj4gIGRyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMgfCAzICsrLQo+PiAg MSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+Pgo+PiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fZHBfaGVscGVyLmMKPj4gaW5kZXggMWQ5ZTMwZjBkYmY4Li4wOGFmOGQ2Yjg0NGIgMTAw NjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMKPj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwo+PiBAQCAtNTQ0LDcgKzU0NCw3IEBAIHZvaWQg ZHJtX2RwX2Rvd25zdHJlYW1fZGVidWcoc3RydWN0IHNlcV9maWxlICptLAo+PiAgCQkJCSBEUF9E RVRBSUxFRF9DQVBfSU5GT19BVkFJTEFCTEU7Cj4+ICAJaW50IGNsazsKPj4gIAlpbnQgYnBjOwo+ PiAtCWNoYXIgaWRbNl07Cj4+ICsJY2hhciBpZFs3XTsKPj4gIAlpbnQgbGVuOwo+PiAgCXVpbnQ4 X3QgcmV2WzJdOwo+PiAgCWludCB0eXBlID0gcG9ydF9jYXBbMF0gJiBEUF9EU19QT1JUX1RZUEVf TUFTSzsKPj4gQEAgLTU4Myw2ICs1ODMsNyBAQCB2b2lkIGRybV9kcF9kb3duc3RyZWFtX2RlYnVn KHN0cnVjdCBzZXFfZmlsZSAqbSwKPj4gIAkJc2VxX3B1dHMobSwgIlx0XHRUeXBlOiBOL0FcbiIp Owo+PiAgCX0KPj4gIAo+PiArCW1lbXNldChpZCwgMCwgc2l6ZW9mKGlkKSk7Cj4+ICAJZHJtX2Rw X2Rvd25zdHJlYW1faWQoYXV4LCBpZCk7Cj4+ICAJc2VxX3ByaW50ZihtLCAiXHRcdElEOiAlc1xu IiwgaWQpOwo+Cj4gUmV2aWV3ZWQtYnk6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5j b20+Cj4KPiBhbHRob3VnaCBJJ2QgcHJvYmFibHkgaGF2ZSBnb25lIGZvciBjaGVja2luZyB0aGUg cmV0dXJuIHZhbHVlIG9mCj4gZHJtX2RwX2Rvd25zdHJlYW1faWQoKSBhbmQgdXNpbmcgJSpwRSBm b3JtYXQgd2l0aCBzdHJubGVuIGZvciB0aGUKPiBsZW5ndGguCgpBbmQgcHVzaGVkIGJvdGggdG8g ZHJtLW1pc2MtZml4ZXMsIHRoYW5rcyBmb3IgdGhlIHBhdGNoZXMuCgpCUiwKSmFuaS4KCgotLSAK SmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5n IGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=