From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2] drm/i915: correct the pitch check for NV12 framebuffer Date: Wed, 12 Dec 2018 21:33:49 +0100 Message-ID: References: <1544575145-10346-1-git-send-email-dongseong.hwang@intel.com> <20181212202433.GF9144@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181212202433.GF9144@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Syrjala, Ville" Cc: Dave Airlie , intel-gfx , dri-devel , Rodrigo Vivi List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBEZWMgMTIsIDIwMTggYXQgOToyNCBQTSBWaWxsZSBTeXJqw6Rsw6QKPHZpbGxlLnN5 cmphbGFAbGludXguaW50ZWwuY29tPiB3cm90ZToKPgo+IE9uIFR1ZSwgRGVjIDExLCAyMDE4IGF0 IDA0OjM5OjA1UE0gLTA4MDAsIERvbmdzZW9uZyBId2FuZyB3cm90ZToKPiA+IGZyYW1lYnVmZmVy IGZvciBOVjEyIHJlcXVpcmVzIHRoZSBwaXRjaCB0byB0aGUgbXVsdGlwbGllciBvZiA0LCBpbnN0 ZWFkCj4gPiBvZiB0aGUgd2lkdGguIFRoaXMgcGF0Y2ggY29ycmVjdHMgaXQuCj4gPgo+ID4gRm9y IGluc3RhbmNlLCBhIDQ4MHAgdmlkZW8sIHdob3NlIHdpZHRoIGFuZCBwaXRjaCBhcmUgODU0IGFu ZCA4OTYKPiA+IHJlc3BlY3RpdmVseSwgaXMgZXhjbHVkZWQgZm9yIE5WMTIgcGxhbmUgc28gZmFy Lgo+ID4KPiA+IFNpZ25lZC1vZmYtYnk6IERvbmdzZW9uZyBId2FuZyA8ZG9uZ3Nlb25nLmh3YW5n QGludGVsLmNvbT4KPiA+IENjOiBDaGFuZHJhIEtvbmR1cnUgPGNoYW5kcmEua29uZHVydUBpbnRl bC5jb20+Cj4gPiBDYzogVmlkeWEgU3Jpbml2YXMgPHZpZHlhLnNyaW5pdmFzQGludGVsLmNvbT4K PiA+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ ID4gQ2M6IEp1aGEtUGVra2EgSGVpa2tpbGEgPGp1aGFwZWtrYS5oZWlra2lsYUBnbWFpbC5jb20+ Cj4gPiAtLS0KPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAyICst Cj4gPiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0aW9uKC0pCj4gPgo+ ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ID4gaW5kZXggMTNlNTY1MC4uOGEz ZGUxMiAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXku Ywo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiBAQCAt MTQ2MDAsNyArMTQ2MDAsNyBAQCBzdGF0aWMgaW50IGludGVsX2ZyYW1lYnVmZmVyX2luaXQoc3Ry dWN0IGludGVsX2ZyYW1lYnVmZmVyICppbnRlbF9mYiwKPiA+ICAgICAgIGlmIChmYi0+Zm9ybWF0 LT5mb3JtYXQgPT0gRFJNX0ZPUk1BVF9OVjEyICYmCj4gPiAgICAgICAgICAgKGZiLT53aWR0aCA8 IFNLTF9NSU5fWVVWXzQyMF9TUkNfVyB8fAo+ID4gICAgICAgICAgICBmYi0+aGVpZ2h0IDwgU0tM X01JTl9ZVVZfNDIwX1NSQ19IIHx8Cj4gPiAtICAgICAgICAgIChmYi0+d2lkdGggJSA0KSAhPSAw IHx8IChmYi0+aGVpZ2h0ICUgNCkgIT0gMCkpIHsKPiA+ICsgICAgICAgICAgKGZiLT5waXRjaGVz WzBdICUgNCkgIT0gMCB8fCAoZmItPmhlaWdodCAlIDQpICE9IDApKSB7Cj4KPiBUaGUgc3RyaWRl IGNhbiBuZXZlciBiZSBtaXNhbGlnbmVkIGxpa2UgdGhhdC4gSXQnbGwgYmUgYXQgbGVhc3QgdGls ZQo+IGFsaWduZWQsIG9yIDY0IGJ5dGUgYWxpZ25lZCB3aXRoIGxpbmVhciBidWZmZXJzLgo+Cj4g QW55d2F5cyB0aGlzIGVudGlyZSBwaWVjZSBvZiBjb2RlIGRvZXNuJ3QgbWFrZSB0b28gbXVjaCBz ZW5zZS4gVGhlIGZiCj4gc2l6ZSBkb2Vzbid0IHJlYWxseSBtYXR0ZXIgZm9yIHVzLCBvbmx5IHRo ZSBzcmMgdmlld3BvcnQgc2l6ZSBtYXR0ZXJzLgo+IFRoYXQgb25lIHdlIGxpbWl0IHRvIGEgbWlu aW11bSBvZiAyeDIgcGl4ZWxzIHcvbyBzY2FsaW5nLCBhbmQgMTZ4MTYKPiBwaXhlbXMgdy8gc2Nh bGluZy4gU28gbG9va3MgbGlrZSB0aGlzIGNvZGUgY2FuIGJlIGp1c3QgcmlwcGVkIG91dC4KCkRv IHdlIGhhdmUgaWd0IHRlc3RjYXNlcyBmb3IgdGhlc2UgY29ybmVyY2FzZXMgaW4gaWd0PyBPYnZp b3VzbHkgd291bGQKbmVlZCB0byBiZSBpbnRlbCBzcGVjaWZpYyBzdWJ0ZXN0cyAuLi4KLURhbmll bAoKPgo+ID4gICAgICAgICAgICAgICBEUk1fREVCVUdfS01TKCJzcmMgZGltZW5zaW9ucyBub3Qg Y29ycmVjdCBmb3IgTlYxMlxuIik7Cj4gPiAgICAgICAgICAgICAgIGdvdG8gZXJyOwo+ID4gICAg ICAgfQo+ID4gLS0KPiA+IDIuNy40Cj4KPiAtLQo+IFZpbGxlIFN5cmrDpGzDpAo+IEludGVsCj4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1n ZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgoKCi0t IApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgorNDEg KDApIDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=