From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH] drm/i915: disable set/get_tiling ioctl on
 gen12+
Date: Wed, 21 Aug 2019 16:55:37 +0300
Message-ID: <20190821135537.GI5942@intel.com>
References: <20190820170631.26570-1-daniel.vetter@ffwll.ch>
 <20190820195451.15671-1-daniel.vetter@ffwll.ch>
 <055acb8e-8ba4-52b7-8cba-a5fef504e95e@intel.com>
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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 6F3606E3DB
 for <intel-gfx@lists.freedesktop.org>; Wed, 21 Aug 2019 13:55:41 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <055acb8e-8ba4-52b7-8cba-a5fef504e95e@intel.com>
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: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, Intel Graphics Development <intel-gfx@lists.freedesktop.org>, Lucas De Marchi <lucas.demarchi@intel.com>, Kenneth Graunke <kenneth@whitecape.org>, Matthew Auld <matthew.auld@intel.com>, Daniel Vetter <daniel.vetter@intel.com>
List-Id: intel-gfx@lists.freedesktop.org

T24gVHVlLCBBdWcgMjAsIDIwMTkgYXQgMDE6NTc6NDRQTSAtMDcwMCwgRGFuaWVsZSBDZXJhb2xv
IFNwdXJpbyB3cm90ZToKPiAKPiAKPiBPbiA4LzIwLzE5IDEyOjU0IFBNLCBEYW5pZWwgVmV0dGVy
IHdyb3RlOgo+ID4gVGhlIGNwdSAoZGUpdGlsZXIgaHcgaXMgZ29uZSwgdGhpcyBzdG9wcGVkIGJl
aW5nIHVzZWZ1bC4gUGx1cyBpdCBuZXZlcgo+ID4gc3VwcG9ydGVkIGFueSBvZiB0aGUgZmFuY3kg
bmV3IHRpbGluZyBmb3JtYXRzLCB3aGljaCBtZWFucyB1c2Vyc3BhY2UKPiA+IGFsc28gc3RvcHBl
ZCB1c2luZyB0aGUgbWFnaWMgc2lkZS1jaGFubmVsIHRoaXMgcHJvdmlkZXMuCj4gPiAKPiA+IFRo
aXMgd291bGQgdG90YWxseSBicmVhayBhIGxvdCBvZiB0aGUgaWd0cywgYnV0IHRoZXkncmUgYWxy
ZWFkeSBicm9rZW4KPiA+IGZvciB0aGUgc2FtZSByZWFzb25zIGFzIHVzZXJzcGFjZSBvbiBnZW4x
MiB3b3VsZCBiZS4KPiA+IAo+ID4gdjI6IExvb2sgYXQgZ2d0dC0+bnVtX2ZlbmNlcyBpbnN0ZWFk
LCB0aGF0IGFsc28gYXZvaWRzIHRoZSBuZWVkIGZvciBhCj4gPiBjb21tZW50IChDaHJpcykuIFRo
aXMgYWxzbyBtZWFucyB0aGF0IGdlbjEyIHN1cHBvcnQgcmVhbGx5IG5lZWRzIHRvCj4gPiBtYWtl
IHN1cmUgbnVtX2ZlbmNlcyBpcyBzZXQgdG8gMC4gVGhlcmUgaXMgYSBwYXRjaCBmb3IgdGhhdCwg
YnV0IGl0Cj4gPiBjaGVja3MgZm9yIEhBU19NQVBQQUJMRV9BUEVSVFVSRSwgd2hpY2ggSSdtIG5v
dCBzdXJlIGlzIHRoZSByaWdodAo+ID4gdGhpbmcgcmVhbGx5LiBBZGRpbmcgcmVsZXZhbnQgcGVv
cGxlLgo+ID4gCj4gCj4gV2UnZCBvYnZpb3VzbHkgbmVlZCB0byBtYWtlIHRoYXQgc2V0dGluZyBm
b3IgYWxsIGdlbjEyKywgYmVjYXVzZSBUR0wgCj4gZG9lcyBoYXZlIG1hcHBhYmxlIGFwZXJ0dXJl
Lgo+IAo+IEFwYXJ0IGZyb20gdGhlIHRpbGluZyBpb2N0bCwgdGhlIG9ubHkgcGxhY2UgSSBzZWUg
d2hlcmUgd2Ugc2V0IHRpbGluZyBpcyAKPiBpbnRlbF9hbGxvY19pbml0aWFsX3BsYW5lX29iaigp
LCBjYW4gdGhlIHVzZXJzIG9mIHRoYXQgb2JqZWN0IGhhbmRsZSB0aGUgCj4gbGFjayBvZiBmZW5j
ZXMgZ3JhY2VmdWxseT8KCkdlbjQrIGRpc3BsYXkgZW5naW5lIGhhcyBpdHMgb3duIHRpbGluZyBj
b250cm9scyBhbmQgZG9lc24ndCBjYXJlIGFib3V0CmZlbmNlcy4gU28gd2Ugc2hvdWxkIGJlIGFi
bGUgdG8gbGVhdmUgdGhlIG9iaiB0aWxpbmcgc2V0IHRvIE5PTkUuCgpIbW0uIEFjdHVhbGx5IEkg
dGhpbmsgd2Ugc2hvdWxkIHJlamVjdCB0aWxlZCBmcmFtZWJ1ZmZlcnMgaW4gdGhlIEJJT1MKZmIg
dGFrZW92ZXIgYmVjYXVzZSBmYmRldiBuZWVkcyBhIGxpbmVhciB2aWV3IGZvciB0aGUgbWVtb3J5
LiBObyBjYW4KZG8gd2l0aG91dCB0aGUgZmVuY2UuCgo+IFdoZW4gSSB3cm90ZSB0aGUgbnVtX2Zl
bmNlcz0wIHBhdGNoIEkgd2FzIAo+IGV4cGVjdGluZyBkaXNwbGF5IHRvIGJlIHVuYXZhaWxhYmxl
LCBzbyBJIGRpZG4ndCByZWFsbHkgbG9vayBhdCB0aGF0IAo+IHBhcnQgb2YgdGhlIGNvZGUuCj4g
Cj4gSXQnZCBhbHNvIGJlIG5pY2UgdG8gYmUgbW9yZSBleHBsaWNpdCB3aXRoIGZlbmNpbmcgc2lu
Y2Ugd2Ugc2VlbSB0byAKPiBvZnRlbiBjYWxsIGk5MTVfdm1hX3Bpbl9pb21hcCwgd2hpY2ggaW1w
bGljaXRseSBhcHBsaWVzIGEgZmVuY2UgaWYgCj4gbmVlZGVkLCBvbiBvYmplY3RzIHRoYXQgY2Fu
J3QgYmUgdGlsZWQgb3IgaGF2ZSBoYWQgYSBmZW5jZSBhc3NpZ25lZCBhIAo+IGZldyBsaW5lcyBi
ZWZvcmUuIFRoaXMgaXMgbW9yZSBhIG5pY2UgdG8gaGF2ZSB0b3VnaCwgcG9zc2libHkgdG9nZXRo
ZXIgCj4gd2l0aCBhIHNwbGl0IG9mIHRoZSAibWFwcGFibGUiIGFuZCAiZmVuY2VhYmxlIiBhdHRy
aWJ1dGVzIG9mIHRoZSB2bWEuCj4gCj4gRGFuaWVsZQo+IAo+ID4gQ2M6IERhbmllbGUgQ2VyYW9s
byBTcHVyaW8gPGRhbmllbGUuY2VyYW9sb3NwdXJpb0BpbnRlbC5jb20+Cj4gPiBDYzogU3R1YXJ0
IFN1bW1lcnMgPHN0dWFydC5zdW1tZXJzQGludGVsLmNvbT4KPiA+IENjOiBNYXR0aGV3IEF1bGQg
PG1hdHRoZXcuYXVsZEBpbnRlbC5jb20+Cj4gPiBDYzogS2VubmV0aCBHcmF1bmtlIDxrZW5uZXRo
QHdoaXRlY2FwZS5vcmc+Cj4gPiBDYzogSmFzb24gRWtzdHJhbmQgPGphc29uQGpsZWtzdHJhbmQu
bmV0Pgo+ID4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ID4g
Q2M6IEx1Y2FzIERlIE1hcmNoaSA8bHVjYXMuZGVtYXJjaGlAaW50ZWwuY29tPgo+ID4gU2lnbmVk
LW9mZi1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+Cj4gPiAtLS0K
PiA+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3RpbGluZy5jIHwgNyArKysr
KysrCj4gPiAgIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKykKPiA+IAo+ID4gZGlmZiAt
LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV90aWxpbmcuYyBiL2RyaXZl
cnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV90aWxpbmcuYwo+ID4gaW5kZXggY2EwYzJmNDUx
NzQyLi5lNWQxYWU4ZDRkYmEgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n
ZW0vaTkxNV9nZW1fdGlsaW5nLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9p
OTE1X2dlbV90aWxpbmcuYwo+ID4gQEAgLTMxMywxMCArMzEzLDE0IEBAIGludAo+ID4gICBpOTE1
X2dlbV9zZXRfdGlsaW5nX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEs
Cj4gPiAgIAkJCSAgc3RydWN0IGRybV9maWxlICpmaWxlKQo+ID4gICB7Cj4gPiArCXN0cnVjdCBk
cm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZGV2KTsKPiA+ICAgCXN0cnVjdCBk
cm1faTkxNV9nZW1fc2V0X3RpbGluZyAqYXJncyA9IGRhdGE7Cj4gPiAgIAlzdHJ1Y3QgZHJtX2k5
MTVfZ2VtX29iamVjdCAqb2JqOwo+ID4gICAJaW50IGVycjsKPiA+ICAgCj4gPiArCWlmICghZGV2
X3ByaXYtPmdndHQubnVtX2ZlbmNlcykKPiA+ICsJCXJldHVybiAtRU9QTk9UU1VQUDsKPiA+ICsK
PiA+ICAgCW9iaiA9IGk5MTVfZ2VtX29iamVjdF9sb29rdXAoZmlsZSwgYXJncy0+aGFuZGxlKTsK
PiA+ICAgCWlmICghb2JqKQo+ID4gICAJCXJldHVybiAtRU5PRU5UOwo+ID4gQEAgLTQwMiw2ICs0
MDYsOSBAQCBpOTE1X2dlbV9nZXRfdGlsaW5nX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYs
IHZvaWQgKmRhdGEsCj4gPiAgIAlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqOwo+ID4g
ICAJaW50IGVyciA9IC1FTk9FTlQ7Cj4gPiAgIAo+ID4gKwlpZiAoIWRldl9wcml2LT5nZ3R0Lm51
bV9mZW5jZXMpCj4gPiArCQlyZXR1cm4gLUVPUE5PVFNVUFA7Cj4gPiArCj4gPiAgIAlyY3VfcmVh
ZF9sb2NrKCk7Cj4gPiAgIAlvYmogPSBpOTE1X2dlbV9vYmplY3RfbG9va3VwX3JjdShmaWxlLCBh
cmdzLT5oYW5kbGUpOwo+ID4gICAJaWYgKG9iaikgewo+ID4gCj4gX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4g
SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0
b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKVmlsbGUgU3lyasOkbMOkCklu
dGVsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs
LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov
L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==