From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 1/2] drm/core: Preserve the framebuffer after removing it. Date: Tue, 22 Sep 2015 16:21:10 +0100 Message-ID: <560171E6.7090502@linux.intel.com> References: <20150909152915.GS2767@phenom.ffwll.local> <55F0547C.10204@linux.intel.com> <20150909155615.GU2767@phenom.ffwll.local> <55F05861.9040302@linux.intel.com> <55F05B09.9040601@linux.intel.com> <55F05DC1.7000109@linux.intel.com> <55F05FF0.1040009@linux.intel.com> <55F1485D.8060805@linux.intel.com> <20150910095602.GX2767@phenom.ffwll.local> <55F15854.2090307@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: David Herrmann Cc: intel-gfx , dri-devel List-Id: intel-gfx@lists.freedesktop.org Ck9uIDA5LzIyLzIwMTUgMDM6NTMgUE0sIERhdmlkIEhlcnJtYW5uIHdyb3RlOgo+IEhpCj4KPiBP biBUaHUsIFNlcCAxMCwgMjAxNSBhdCAxMjoxNSBQTSwgVHZydGtvIFVyc3VsaW4KPiA8dHZydGtv LnVyc3VsaW5AbGludXguaW50ZWwuY29tPiB3cm90ZToKPj4gT24gMDkvMTAvMjAxNSAxMDo1NiBB TSwgRGFuaWVsIFZldHRlciB3cm90ZToKPj4+IFRoYXQncyBub3QgZGlmZmVyZW50IGZyb20gdGhl IGNvbXBvc2l0b3IganVzdCBmcmVlemluZyBpbnN0ZWFkIG9mCj4+PiBjcmFzaGluZzogU2NyZWVu IGNvbnRlbnRzIHN0YXlzIG9uIGFuZCBub3RoaW5nIGhhcHBlbnMuIEltbyB0aGlzIHJlYWxseSBp cwo+Pj4gYWxsIGp1c3QgYnJva2VuIHVzZXJzcGFjZSwgYW5kIHRoZSBrZXJuZWwgY2FuJ3QgbWFr ZSBzdXJlIHVzZXJzcGFjZQo+Pj4gZG9lc24ndCByYW5kb21seSBmYWxsIG92ZXIuCj4+Pgo+Pj4g V2hhdCB3ZSBuZWVkIHRvIG1ha2Ugc3VyZSBpcyB0aGF0IGFzc3VtaW5nIHRoaW5ncyB3b3JrIG9r LWlzaCB0aGVyZSdzIG5vCj4+PiBvYnNlcnZlZCByZWdyZXNzaW9uLiBBbmQgSSBzdGlsbCB0aGlu ayB0aGF0J3MgdGhlIGNhc2UgaGVyZS4KPj4KPj4KPj4gSSB3b3VsZCBkaXNhZ3JlZSBvbiB0aGUg bm8gcmVncmVzc2lvbnMgd2hlbiB0aGluZ3Mgd29yayBva2F5LWlzaCBwcmluY2lwbGUsCj4+IHRo ZXJlIHNob3VsZCBiZSBubyByZWdyZXNzaW9ucyBpbiB0aGUgcGVzc2ltaXN0aWMgc2NlbmFyaW8g d2hlbiBzZWN1cml0eSBpcwo+PiBjb25jZXJuZWQuCj4+Cj4+IElmIHdlIGNhbiBhZ3JlZSB0aGUg c3R1Y2sgZnJhbWUgb24gc2NyZWVuIGlzIG5vdCBkZXNpcmFibGUgZnJvbSB0aGUgc2VjdXJpdHkK Pj4gcG9pbnQgb2YgdmlldywgdGhlbiB0aGlzIGNoYW5nZSBkb2VzIGVubGFyZ2UgdGhlIGF0dGFj ayBzdXJmYWNlLgo+Pgo+PiBCZWNhdXNlLCBhcGFydCBmcm9tIGZyZWV6aW5nIHRoZSBjb21wb3Np dG9yLCBpdCBub3cgYWxzbyB3b3JrcyB0byBjcmFzaCBpdAo+PiBhbmQgcHJldmVudCByZXN0YXJ0 LiBNYXliZSBpdCBpcyBmYXIgZmV0Y2hlZCwgYnV0IGFzIEkgc2FpZCwgYXR0YWNrZXJzIGhhdmUK Pj4gbXVjaCBiZXR0ZXIgaW1hZ2luYXRpb24gd2l0aCB0aGVzZSB0aGluZ3MuCj4KPiBJJ2QgbXVj aCBtb3JlIHByZWZlciBhIEZCIGZsYWcgdGhhdCBmb3JjZXMgYSBtb2Rlc2V0IG9uIElEIHJlbW92 YWwuCj4gQW55b25lIHdobyBjYXJlcyBmb3IgaXQgY2FuIHNldCBpdCwgYW5kIHRoZSBrZXJuZWwg d2lsbCBtYWtlIHN1cmUgdG8KPiBuZXZlciBrZWVwIHN1Y2ggRkJzIGFyb3VuZC4gSG93ZXZlciwg Zm9yIG1vc3QgdXNlLWNhc2VzLCB3ZSB3YW50IHRoZQo+IEZCIHRvIHN0YXkgYXJvdW5kIGFmdGVy IGNsb3NlKCkgb3IgRkIgcmVtb3ZhbC4KPgo+IEJ0dy4sIEkgYWxzbyBkb24ndCBzZWUgdGhlIGF0 dGFjayBzY2VuYXJpbyBhdCBhbGwuIElmIGFuIGF0dGFja2VyCj4gbWFrZXMgeW91ciBjb21wb3Np dG9yIGNyYXNoIGF0IHRoZSBzYW1lIG1vbWVudCBhIHNlY3VyaXR5LXJlbGV2YW50Cj4gaW5mb3Jt YXRpb24gaXMgc2hvd24gb24gc2NyZWVuLCB0aGVuIHRoZSBpbmZvcm1hdGlvbiBpcyBhbHJlYWR5 Cj4gdmlzaWJsZS4gV2hvIGNhcmVzIHRoYXQgaXQgc3RheXMgdmlzaWJsZT8gU3VyZSwgSSBjYW4g bWFrZSB1cCBhbgo+IGh5cG90aGV0aWNhbCB1c2UtY2FzZSB3aGVyZSB0aGF0IG1hdHRlcnMsIGJ1 dCBJIGNhbm5vdCB0aGluayBvZgo+IHNvbWV0aGluZyByZWFsLgo+IEFsc28sIGlmIHRoZSBoeXBv dGhldGljYWwgc2NlbmFyaW8gd2UgZ28gZm9yIGlzICJpZiB0aGUgY29tcG9zaXRvcgo+IGNyYXNo ZXMiLCB0aGVuIEkgZ3Vlc3MgdGhlcmUncyBiaWdnZXIgcHJvYmxlbXMgdGhhbiB0aGUgRkIgY29u dGVudC4KCkl0IGFsbG93cyBsb3NpbmcgY29udHJvbCBvZiB0aGUgc2Vuc2l0aXZlIGluZm9ybWF0 aW9uIGluIGEgbmV3IHdheSBhbmQgCnNvIGJ5IGRlZmluaXRpb24gcmVzdWx0cyBpbiBhIGxlc3Mg c2VjdXJlIHN5c3RlbS4KCkFwcGFyZW50bHkgZm9yIHRoZSBnb2FsIG9mIGxlc3MgZmxpY2tlciBh bmQgZWFzaWVyIHVzZXJzcGFjZSAKcHJvZ3JhbW1pbmcuIEllLiBhdm9pZGluZyB0aGUgbmVlZCBm b3IgYSBiYWNrIGNoYW5uZWwsIGFwYXJ0IGZyb20gdGhlIApmYWN0IGJhY2sgY2hhbm5lbCBoYXMg bm93IGp1c3QgYmVlbiBtb3ZlZCB0byB0aGUga2VybmVsLgoKSSB3b3VsZCByZWNvbW1lbmQgcGFz c2luZyB0aGlzIGJ5IHNvbWUgbW9yZSBzZWN1cml0eSBjb25zY2lvdXMgZXllcy4KClJlZ2FyZHMs CgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK