From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 1/8] drm/i915: Make sure fb gtt offsets stay within 32bits Date: Thu, 27 Sep 2018 15:24:59 +0300 Message-ID: <20180927122459.GY9144@intel.com> References: <20180925193714.25280-1-ville.syrjala@linux.intel.com> <20180925193714.25280-2-ville.syrjala@linux.intel.com> <153790738445.21139.17414049229386732949@skylake-alporthouse-com> <20180926092740.GO9144@intel.com> <153799257104.22836.8243483970787989062@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E8066E5C0 for ; Thu, 27 Sep 2018 12:32:43 +0000 (UTC) Content-Disposition: inline In-Reply-To: <153799257104.22836.8243483970787989062@skylake-alporthouse-com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBTZXAgMjYsIDIwMTggYXQgMDk6MDk6MzFQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgVmlsbGUgU3lyasOkbMOkICgyMDE4LTA5LTI2IDEwOjI3OjQwKQo+ID4g T24gVHVlLCBTZXAgMjUsIDIwMTggYXQgMDk6Mjk6NDRQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+ID4gPiBRdW90aW5nIFZpbGxlIFN5cmphbGEgKDIwMTgtMDktMjUgMjA6Mzc6MDcpCj4g PiA+ID4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bT4KPiA+ID4gPiArICAgICAgIC8qIENhdGNoIHBvdGVudGlhbCBvdmVyZmxvd3MgZWFybHkgKi8K PiA+ID4gPiArICAgICAgIGlmIChhZGRfb3ZlcmZsb3dzKG11bF91MzJfdTMyKGhlaWdodCwgZmIt PnBpdGNoZXNbY29sb3JfcGxhbmVdKSwKPiA+ID4gPiArICAgICAgICAgICAgICAgICAgICAgICAg IGZiLT5vZmZzZXRzW2NvbG9yX3BsYW5lXSwgKHUzMikwKSkgewo+ID4gPiAKPiA+ID4gU2hvdWxk IHdlIGp1c3QgcGFzcyB0eXBlPyBBdG0gd2UgYXJlbid0IHVzaW5nIHRoZSB2YWx1ZSBmb3IgYW55 dGhpbmcuCj4gPiA+IFRoZW4gaXQgd291bGQgYmUgYWRkX292ZXJmbG93c190KGEsIGIsIFQpIHdp dGggdGhlIG9idmlvdXMgd3JhcHBpbmcgZm9yCj4gPiA+IGFkZF9vdmVyZmxvd3MoYSwgYikuIEFs dGhvdWdoIHRvIGJlIGNvbnNpc3RlbnQgd2l0aCBtaW5fdCwgcGVyaGFwcwo+ID4gPiBhZGRfb3Zl cmZsb3dzX3QoVCwgYSwgYikuCj4gPiAKPiA+IEluZGVlZCwgdGhhdCBkb2VzIHNlZW0gYSBiaXQg bW9yZSBjb25zaXN0ZW50IHdpdGggZXhpc3Rpbmcgc3R1ZmYuCj4gCj4gVG8gZnVydGhlciB1cHNl dCB0aGUgYXBwbGUgY2FydCwgSSBzcG90dGVkIHRoZXJlIGlzIG5vdyBhCj4gaW5jbHVkZS9saW51 eC9vdmVyZmxvd3MuaCB3aGljaCBkb2VzIGV2ZXJ5dGhpbmcgY29tcGxldGVseSBkaWZmZXJlbnQu CgpZZWFoLiBUaGF0IG9uZSBzZWVtcyB0byBlbmZvcmNlIHRoYXQgdGhlIHR5cGUgb2YgYm90aCBv cGVyYW5kcyBpcyB0aGUKc2FtZSB3aGljaCBtZWFucyB0byB1c2UgaXQgaGVyZSBJJ2QgaGF2ZSB0 byBkbyB0aGUgbXVsIG92ZXJmbG93IGNoZWNrCnNlcGFyYXRlbHkuIEFsc28gbm8gX19idWlsdGlu X2Zvb19wKCkgdXNlZCBzbyB3b3VsZCBuZWVkIHRvCmFjdHVhbGx5IHN0b3JlIHRoZSByZXN1bHQg c29tZXdoZXJlLgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK