From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 13/13] drm: allow render capable master with
 DRM_AUTH ioctls
Date: Mon, 27 May 2019 15:16:29 +0200
Message-ID: <20190527131629.GO21222@phenom.ffwll.local>
References: <20190527081741.14235-1-emil.l.velikov@gmail.com>
 <20190527081741.14235-13-emil.l.velikov@gmail.com>
 <dae696f5-aedb-7cf2-4827-da5a1a04f4f8@shipmail.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com
 [IPv6:2a00:1450:4864:20::542])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 32FD289FF6
 for <intel-gfx@lists.freedesktop.org>; Mon, 27 May 2019 13:16:34 +0000 (UTC)
Received: by mail-ed1-x542.google.com with SMTP id w37so26683261edw.4
 for <intel-gfx@lists.freedesktop.org>; Mon, 27 May 2019 06:16:34 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <dae696f5-aedb-7cf2-4827-da5a1a04f4f8@shipmail.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Thomas Hellstrom <thomas@shipmail.org>
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

T24gTW9uLCBNYXkgMjcsIDIwMTkgYXQgMDI6Mzk6MThQTSArMDIwMCwgVGhvbWFzIEhlbGxzdHJv
bSB3cm90ZToKPiBPbiA1LzI3LzE5IDEwOjE3IEFNLCBFbWlsIFZlbGlrb3Ygd3JvdGU6Cj4gPiBG
cm9tOiBFbWlsIFZlbGlrb3YgPGVtaWwudmVsaWtvdkBjb2xsYWJvcmEuY29tPgo+ID4gCj4gPiBU
aGVyZSBhcmUgY2FzZXMgKGluIG1lc2EgYW5kIGFwcGxpY2F0aW9ucykgd2hlcmUgb25lIHdvdWxk
IG9wZW4gdGhlCj4gPiBwcmltYXJ5IG5vZGUgd2l0aG91dCBwcm9wZXJseSBhdXRoZW50aWNhdGlu
ZyB0aGUgY2xpZW50Lgo+ID4gCj4gPiBTb21ldGltZXMgd2UgZG9uJ3QgY2hlY2sgaWYgdGhlIGF1
dGhlbnRpY2F0aW9uIHN1Y2NlZWRzLCBidXQgdGhlcmUncwo+ID4gYWxzbyBjYXNlcyB3ZSBzaW1w
bHkgZm9yZ2V0IHRvIGRvIGl0Lgo+ID4gCj4gPiBUaGUgZm9ybWVyIHdhcyBhIGNhc2UgZm9yIE1l
c2Egd2hlcmUgaXQgZGlkIG5vdCBub3QgY2hlY2sgdGhlIHJldHVybgo+ID4gdmFsdWUgb2YgZHJt
R2V0TWFnaWMoKSBbMV0uIFRoYXQgd2FzIGZpeGVkIHJlY2VudGx5IGFsdGhvdWdoLCB0aGVyZSdz
Cj4gPiB0aGUgcXVlc3Rpb24gb2Ygb2xkZXIgZHJpdmVycyBvciBvdGhlciBhcHBzIHRoYXQgZXhi
aWJpdCB0aGlzIGJlaGF2aW91ci4KPiA+IAo+ID4gV2hpbGUgb21pdHRpbmcgdGhlIGNhbGwgcmVz
dWx0cyBpbiBpc3N1ZXMgYXMgc2VlbiBpbiBbMl0gYW5kIFszXS4KPiA+IAo+ID4gSW4gdGhlIGxp
YnZhIGNhc2UsIGxpYnZhIGl0c2VsZiBkb2Vzbid0IGF1dGhlbnRpY2F0ZSB0aGUgRFJNIGNsaWVu
dCBhbmQKPiA+IHRoZSB2YUdldERpc3BsYXlEUk0gZG9jdW1lbnRhdGlvbiBkb2Vzbid0IG1lbnRp
b24gaWYgdGhlIGFwcCBzaG91bGQKPiA+IGVpdGhlci4KPiA+IAo+ID4gQXMgb2YgdG9kYXksIHRo
ZSBvZmZpY2lhbCB2YWluZm8gdXRpbGl0eSBkb2Vzbid0IGF1dGhlbnRpY2F0ZS4KPiA+IAo+ID4g
VG8gd29ya2Fyb3VuZCBpc3N1ZXMgbGlrZSB0aGVzZSwgc29tZSB1c2VycyByZXNvcnQgdG8gcnVu
bmluZyB0aGVpciBhcHBzCj4gPiB1bmRlciBzdWRvLiBXaGljaCBhZG1pdHRlZGx5IGlzbid0IGFs
d2F5cyBhIGdvb2QgaWRlYS4KPiA+IAo+ID4gU2luY2UgYW55IERSSVZFUl9SRU5ERVIgZHJpdmVy
IGhhcyBzdWZmaWNpZW50IGlzb2xhdGlvbiBiZXR3ZWVuIGNsaWVudHMsCj4gPiB3ZSBjYW4gdXNl
IHRoYXQsIGZvciB1bmF1dGhlbnRpY2F0ZWQgW3ByaW1hcnkgbm9kZV0gaW9jdGxzIHRoYXQgcmVx
dWlyZQo+ID4gRFJNX0FVVEguIEJ1dCBvbmx5IGlmIHRoZSByZXNwZWN0aXZlIGlvY3RsIGlzIHRh
Z2dlZCBhcyBEUk1fUkVOREVSX0FMTE9XLgo+ID4gCj4gPiB2MjoKPiA+IC0gUmV3b3JrL3NpbXBs
aWZ5IGlmIGNoZWNrIChEYW5pZWwgVikKPiA+IC0gQWRkIGV4YW1wbGVzIHRvIGNvbW1pdCBtZXNz
YWdlcywgZWxhYm9yYXRlLiAoRGFuaWVsIFYpCj4gPiAKPiA+IHYzOgo+ID4gLSBVc2Ugc2luZ2xl
IHVubGlrZWx5IChEYW5pZWwgVikKPiA+IAo+ID4gdjQ6Cj4gPiAtIFBhdGNoIHdhcyByZXZlcnRl
ZCBiZWNhdXNlIGl0IGJyb2tlIEFNREdQVSwgYXBwbHkgYWdhaW4uIFRoZSBBTURHUFUKPiA+IGlz
c3VlIGlzIGZpeGVkIHdpdGggZWFybGllciBwYXRjaC4KPiA+IAo+ID4gWzFdIGh0dHBzOi8vZ2l0
bGFiLmZyZWVkZXNrdG9wLm9yZy9tZXNhL21lc2EvYmxvYi8yYmMxZjVjMmU3MGZlM2I0ZDQxZjA2
MGFmOTg1OWJjMmE5NGM1YjYyL3NyYy9lZ2wvZHJpdmVycy9kcmkyL3BsYXRmb3JtX3dheWxhbmQu
YyNMMTEzNgo+ID4gWzJdIGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL2FyY2hpdmVzL2xp
YnZhLzIwMTYtSnVseS8wMDQxODUuaHRtbAo+ID4gWzNdIGh0dHBzOi8vZ2l0bGFiLmZyZWVkZXNr
dG9wLm9yZy9tZXNhL2ttc2N1YmUvaXNzdWVzLzEKPiA+IFRlc3RjYXNlOiBpZ3QvY29yZV91bmF1
dGhfdnNfcmVuZGVyCj4gPiBDYzogaW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ID4g
U2lnbmVkLW9mZi1ieTogRW1pbCBWZWxpa292IDxlbWlsLnZlbGlrb3ZAY29sbGFib3JhLmNvbT4K
PiA+IFJldmlld2VkLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+
ID4gTGluazogaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoL21zZ2lkLzIw
MTkwMTE0MDg1NDA4LjE1OTMzLTItZW1pbC5sLnZlbGlrb3ZAZ21haWwuY29tCj4gPiAtLS0KPiA+
ICAgZHJpdmVycy9ncHUvZHJtL2RybV9pb2N0bC5jIHwgMjAgKysrKysrKysrKysrKysrKy0tLS0K
PiA+ICAgMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4g
PiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2lvY3RsLmMgYi9kcml2ZXJz
L2dwdS9kcm0vZHJtX2lvY3RsLmMKPiA+IGluZGV4IDk4NDFjMDA3NmYwMi4uYjY0YjAyMmEyYjI5
IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9pb2N0bC5jCj4gPiArKysgYi9k
cml2ZXJzL2dwdS9kcm0vZHJtX2lvY3RsLmMKPiA+IEBAIC01MTEsNiArNTExLDEzIEBAIGludCBk
cm1fdmVyc2lvbihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAo+ID4gICAJcmV0
dXJuIGVycjsKPiA+ICAgfQo+ID4gK3N0YXRpYyBpbmxpbmUgYm9vbAo+ID4gK2RybV9yZW5kZXJf
ZHJpdmVyX2FuZF9pb2N0bChjb25zdCBzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1MzIgZmxhZ3Mp
Cj4gPiArewo+ID4gKwlyZXR1cm4gZHJtX2NvcmVfY2hlY2tfZmVhdHVyZShkZXYsIERSSVZFUl9S
RU5ERVIpICYmCj4gPiArCQkoZmxhZ3MgJiBEUk1fUkVOREVSX0FMTE9XKTsKPiA+ICt9Cj4gPiAr
Cj4gPiAgIC8qKgo+ID4gICAgKiBkcm1faW9jdGxfcGVybWl0IC0gQ2hlY2sgaW9jdGwgcGVybWlz
c2lvbnMgYWdhaW5zdCBjYWxsZXIKPiA+ICAgICoKPiA+IEBAIC01MjUsMTQgKzUzMiwxOSBAQCBp
bnQgZHJtX3ZlcnNpb24oc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKPiA+ICAg
ICovCj4gPiAgIGludCBkcm1faW9jdGxfcGVybWl0KHUzMiBmbGFncywgc3RydWN0IGRybV9maWxl
ICpmaWxlX3ByaXYpCj4gPiAgIHsKPiA+ICsJY29uc3Qgc3RydWN0IGRybV9kZXZpY2UgKmRldiA9
IGZpbGVfcHJpdi0+bWlub3ItPmRldjsKPiA+ICsKPiA+ICAgCS8qIFJPT1RfT05MWSBpcyBvbmx5
IGZvciBDQVBfU1lTX0FETUlOICovCj4gPiAgIAlpZiAodW5saWtlbHkoKGZsYWdzICYgRFJNX1JP
T1RfT05MWSkgJiYgIWNhcGFibGUoQ0FQX1NZU19BRE1JTikpKQo+ID4gICAJCXJldHVybiAtRUFD
Q0VTOwo+ID4gLQkvKiBBVVRIIGlzIG9ubHkgZm9yIGF1dGhlbnRpY2F0ZWQgb3IgcmVuZGVyIGNs
aWVudCAqLwo+ID4gLQlpZiAodW5saWtlbHkoKGZsYWdzICYgRFJNX0FVVEgpICYmICFkcm1faXNf
cmVuZGVyX2NsaWVudChmaWxlX3ByaXYpICYmCj4gPiAtCQkgICAgICFmaWxlX3ByaXYtPmF1dGhl
bnRpY2F0ZWQpKQo+ID4gLQkJcmV0dXJuIC1FQUNDRVM7Cj4gPiArCS8qIEFVVEggaXMgb25seSBm
b3IgbWFzdGVyIC4uLiAqLwo+ID4gKwlpZiAodW5saWtlbHkoKGZsYWdzICYgRFJNX0FVVEgpICYm
IGRybV9pc19wcmltYXJ5X2NsaWVudChmaWxlX3ByaXYpKSkgewo+ID4gKwkJLyogYXV0aGVudGlj
YXRlZCBvbmVzLCBvciByZW5kZXIgY2FwYWJsZSBvbiBEUk1fUkVOREVSX0FMTE9XLiAqLwo+ID4g
KwkJaWYgKCFmaWxlX3ByaXYtPmF1dGhlbnRpY2F0ZWQgJiYKPiA+ICsJCSAgICAhZHJtX3JlbmRl
cl9kcml2ZXJfYW5kX2lvY3RsKGRldiwgZmxhZ3MpKQo+ID4gKwkJCXJldHVybiAtRUFDQ0VTOwo+
ID4gKwl9Cj4gCj4gVGhpcyBicmVha3Mgdm13Z2Z4IHByaW1hcnkgY2xpZW50IGF1dGhlbnRpY2F0
aW9uIGluIHRoZSBzdXJmYWNlX3JlZmVyZW5jZQo+IGlvY3RsLCB3aGljaCB0YWtlcyBkaWZmZXJl
bnQgcGF0aHMgaW4gY2FzZSBvZiByZW5kZXIgY2xpZW50cyBhbmQgcHJpbWFyeQo+IGNsaWVudHMs
IGJ1dCBhZGRpbmcgYW4gYXV0aCBjaGVjayBpbiB0aGUgcHJpbWFyeSBwYXRoIGluIHRoZSB2bXdn
ZnggY29kZQo+IHNob3VsZCBmaXggdGhpcy4KCkhtIHllYWggd2UgbmVlZCB0byBhZGp1c3QgdGhh
dCAuLi4gb3RvaCBraW5kYSBub3Qgc3VyZSB3aHkgdGhpcyBpcyBnYXRlZApvbiBhdXRoZW50aWNh
dGlvbiBzdGF0dXMsIGFuZCBub3Qgb24gImFtIEkgbWFzdGVyIG9yIG5vdCIgc3RhdHVzLiBBdCBs
ZWFzdApmcm9tIGEgdmVyeSBjdXJzb3J5IHJlYWQgLi4uCi1EYW5pZWwKCj4gCj4gL1Rob21hcwo+
IAo+IAo+ID4gICAJLyogTUFTVEVSIGlzIG9ubHkgZm9yIG1hc3RlciBvciBjb250cm9sIGNsaWVu
dHMgKi8KPiA+ICAgCWlmICh1bmxpa2VseSgoZmxhZ3MgJiBEUk1fTUFTVEVSKSAmJgo+IAo+IAo+
IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gZHJpLWRl
dmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRw
czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAoKLS0g
CkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6
Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w
Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs
LWdmeA==