From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/2] drm/i915: Fail addfb ioctl if color and CCS buffers overlap Date: Fri, 22 Sep 2017 14:54:37 +0300 Message-ID: <20170922115437.GL4914@intel.com> References: <20170831195215.13302-1-krisman@collabora.co.uk> <20170831195215.13302-2-krisman@collabora.co.uk> <20170904163747.GG4914@intel.com> <20170907121914.GA4914@intel.com> <87h8vv9uf4.fsf@dilma.collabora.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 26A246E01C for ; Fri, 22 Sep 2017 11:54:42 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87h8vv9uf4.fsf@dilma.collabora.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Gabriel Krisman Bertazi Cc: intel-gfx , Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBTZXAgMjIsIDIwMTcgYXQgMDI6MjU6MTlBTSAtMDMwMCwgR2FicmllbCBLcmlzbWFu IEJlcnRhemkgd3JvdGU6Cj4gVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4Lmlu dGVsLmNvbT4gd3JpdGVzOgo+IAo+ID4gT24gVHVlLCBTZXAgMDUsIDIwMTcgYXQgMDg6MzY6NTRB TSArMDEwMCwgRGFuaWVsIFN0b25lIHdyb3RlOgo+ID4+IEhpIFZpbGxlLAo+ID4+IAo+ID4+IE9u IDQgU2VwdGVtYmVyIDIwMTcgYXQgMTc6MzcsIFZpbGxlIFN5cmrDpGzDpAo+ID4+IDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4gPj4gPiBPbiBUaHUsIEF1ZyAzMSwgMjAx NyBhdCAwNDo1MjoxNVBNIC0wMzAwLCBHYWJyaWVsIEtyaXNtYW4gQmVydGF6aSB3cm90ZToKPiA+ PiA+PiBXaXRoIHRoaXMgcGF0Y2ggdGhlIG5ldyB0ZXN0Y2FzZSBpZ3RAa21zX2Njc0BwaXBlLVgt aW52YWxpZC1jY3Mtb2Zmc2V0Cj4gPj4gPj4gc3VjY2VlZHMuCj4gPj4gPgo+ID4+ID4gSSBkb24n dCB0aGluayB3ZSBhY3R1YWxseSB3YW50IHRvIHJlamVjdCBvdmVybGFwLiBJIGhhZCBhIHBhdGNo IGZvciB0aGF0Cj4gPj4gPiB5ZWFycyBhZ28sIGJ1dCBJIGRlY2lkZWQgdG8gZHJvcCBpdCBiZWNh dXNlIHBlb3BsZSBtaWdodCB3YW50IHRvCj4gPj4gPiBpbnRlcmxlYXZlIHRoZSBwbGFuZXMgaW4g c29tZSBpbnRlcmVzdGluZyB3YXlzLiBNYWtpbmcgdGhlIG92ZXJsYXAKPiA+PiA+IGNoZWNrIGFj Y3VyYXRlIGVub3VnaCB0byBhbGxvdyB0aGF0IHdvdWxkIGJlIHRvIHRvdGFsIG92ZXJraWxsLiBT byBJTU8KPiA+PiA+IGl0J3MgcGVyZmVjdGx5IGZpbmUgdG8gbGV0IHRoZSB1c2VyIHNob290IGhp bXNlbGYgaW4gdGhlIGZvb3QgaWYgdGhleQo+ID4+ID4gbWVzcyB1cCB0aGUgb2Zmc2V0cy4KPiA+ PiAKPiA+PiBJcyB0aGF0IGFjdHVhbGx5IHN1cHBvcnRlZCBieSBhbnkgaGFyZHdhcmUgcmVuZGVy ZXI/IElmIG5vdCwgbWF5YmUgdGhlCj4gPj4gY2hlY2sgc2hvdWxkIG9ubHkgYmUgZW5hYmxlZCBm b3IgZ2VuZXJhdGlvbnMgd2hvIHN1cHBvcnQgaXQuCj4gPgo+ID4gTm90IHN1cmUgSSB1bmRlcnN0 YW5kIHRoZSBxdWVzdGlvbi4gWW91IGNhbiBwcm9ncmFtIHlvdXIgb2Zmc2V0cy9zdHJpZGVzCj4g PiBhbnkgd2hpY2ggd2F5IHlvdSB3YW50LAo+IAo+IEhpIFZpbGxlLAo+IAo+IFNvcnJ5IGZvciB0 aGUgZGVsYXkuICBSZXZpZXdpbmcgZG9jdW1lbnRhdGlvbiBhdCBbMV0gSSBzZWUgdGhlCj4gZm9s bG93aW5nLCBpbiBwYWdlIDE3NywgcmVnYXJkaW5nIENDUyBzdHJ1Y3R1cmU6Cj4gIlRoZSBDQ1Mg aXMgYWx3YXlzIHBsYWNlZCBhZnRlciB0aGUgbWFpbiBzdXJmYWNlIGFuZCBpcyA0SyBwYWdlCj4g YWxpZ25lZCIuCgpUaGUgaGFyZHdhcmUgZG9lc24ndCByZWFsbHkgaGF2ZSBzdWNoIGEgcmVxdWly ZW1lbnQuIFRoZSBvbmx5IHRoaW5nIGl0CmNhcmVzIGFib3V0IGlzIHRoYXQgQVVYX0RJU1QgbXVz dCBiZSBwb3NpdGl2ZSB3aGljaCBtZWFucyB0aGUgQVVYCnN1cmZhY2UgYWx3YXlzIHN0YXJ0cyA+ PSBwbGFuZSBTVVJGLiBUaGF0IGRvZXNuJ3QgaW1wbHkgdGhhdCB0aGUgdHdvCmNhbid0IHBvdGVu dGlhbGx5IG92ZXJsYXAsIGFuZCBhY3R1YWxseSBkb2Vzbid0IGV2ZW4gaW1wbHkgdGhhdCB3ZQpj b3VsZG4ndCBwbGFjZSB0aGUgYXV4IHN1cmZhY2UgYmVsb3cgdGhlIG1haW4gc3VyZmFjZSAod2Ug Y2FuIGRvIHRoYXQgYXMKbG9uZyBhcyB3ZSBhcmUgYWJsZSB0byBhZGp1c3QgdGhlIHBsYW5lIFNV UkYgYW5kIEFVWF9ESVNUIGFwcHJvcHJpYXRlbHkpLgoKQnV0IHRoZSBtYWluIHBvaW50IGlzIHRo YXQgdGhlIHVzZXIgY2FuIHN0aWxsIGVzcyB1cCB0aGUgQVVYIHBsYW5lCm9mZnNldCBpbiBvdGhl ciB3YXlzLCBzbyB0cnlpbmcgdG8gcHJvdGVjdCB0aGVtIGFnYWluc3QgdGhpcyBvbmUgd2F5Cm9m IG1lc3NpbmcgdXAgaXMgcmF0aGVyIHBvaW50bGVzcy4KCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50 ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=