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: Wed, 9 Sep 2015 16:47:08 +0100 Message-ID: <55F0547C.10204@linux.intel.com> References: <1441809657-11411-1-git-send-email-maarten.lankhorst@linux.intel.com> <1441809657-11411-2-git-send-email-maarten.lankhorst@linux.intel.com> <55F04786.2080408@linux.intel.com> <20150909150410.GO2767@phenom.ffwll.local> <55F04DAA.10005@linux.intel.com> <20150909152915.GS2767@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20150909152915.GS2767@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDA5LzA5LzIwMTUgMDQ6MjkgUE0sIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gT24gV2VkLCBT ZXAgMDksIDIwMTUgYXQgMDQ6MTg6MDJQTSArMDEwMCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+ Cj4+IE9uIDA5LzA5LzIwMTUgMDQ6MDQgUE0sIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4+PiBPbiBX ZWQsIFNlcCAwOSwgMjAxNSBhdCAwMzo1MTo1MFBNICswMTAwLCBUdnJ0a28gVXJzdWxpbiB3cm90 ZToKPj4+Pgo+Pj4+IEhpLAo+Pj4+Cj4+Pj4gT24gMDkvMDkvMjAxNSAwMzo0MCBQTSwgTWFhcnRl biBMYW5raG9yc3Qgd3JvdGU6Cj4+Pj4+IFByZXZpb3VzbHkgUk1GQiBhbmQgZmQgY2xvc2UgY2hv c2UgdG8gZGlzYWJsZSBhbnkgcGxhbmUgdGhhdCBoYWQKPj4+Pj4gYW4gYWN0aXZlIGZyYW1lYnVm ZmVyIGZyb20gdGhpcyBmaWxlLiBJZiBpdCB3YXMgYSBwcmltYXJ5IHBsYW5lIHRoZQo+Pj4+PiBj cnRjIHdhcyBkaXNhYmxlZC4gSG93ZXZlciB0aGUgZmJkZXYgY29kZSBvciBhbnkgc3lzdGVtIGNv bXBvc2l0b3IKPj4+Pj4gc2hvdWxkIHJlc3RvcmUgdGhlIHBsYW5lcyBhbnl3YXkgc28gdGhlcmUn cyBubyBuZWVkIHRvIGRvIGl0IHR3aWNlLgo+Pj4+Pgo+Pj4+PiBUaGUgb2xkIGZiX2lkIGlzIHpl cm8nZCwgc28gdGhlcmUncyBubyBkYW5nZXIgb2YgYmVpbmcgYWJsZSB0bwo+Pj4+PiByZXN0b3Jl IHRoZSBmYiBmcm9tIGZiX2lkLgo+Pj4+Cj4+Pj4gV2hhdCBkb2VzIHRoaXMgbWVhbiwgc2F5IGlm IHRoZSBjb21wb3NpdG9yIGRpZXMgbGFzdCBmcmFtZSB3aWxsIHJlbWFpbiBvbgo+Pj4+IHRoZSBz Y3JlZW4/Cj4+Pgo+Pj4gWWVzLCBhbmQgdGhlIGNvbW1pdCBtZXNzYWdlIHNob3VsZCBtZW50aW9u IHRoYXQuIEl0IHNob3VsZCBhbHNvIG1lbnRpb24KPj4+IHRoYXQgb3RoZXIgYXBwbGljYXRpb25z IGNhbid0IGdldCBhdCB0aGUgZGF0YSBzaW5jZSB3ZSBjbGVhciBmYiBpZCBzdGlsbCwKPj4+IHNv IG5vIGluZm9ybWF0aW9uIGxlYWsgdGhlcmUuCj4+Cj4+IFBlcmhhcHMgSSByZXBsaWVkIHRvIHRo ZSB3cm9uZyBwYXRjaCBmcm9tIHRoZSBzZXJpZXMuCj4+Cj4+IFdoeSBpcyBhbGwgdGhpcyBuZWVk ZWQgYW55d2F5PyBJdCBzb3VuZCBwcmV0dHkgdW5kZXNpcmFibGUgZnJvbSB0aGUgc2VjdXJpdHkK Pj4gcG9pbnQgb2YgdmlldyB0byBtZS4gSWYgaXQgaXMgZXhwbG9pdGFibGUgdG8gbGVhdmUgc29t ZXRoaW5nIHNlbnNpdGl2ZSBvbgo+PiBzY3JlZW4gdGhhdCdzIG5vdCBnb29kLgo+Cj4gZmQgY2xv c2UgaXMgYSBzdXBlci1wYWluZnVsIGNvbnRleHQgdG8gZG8gYSBmdWxsLWJsb3duIG1vZGVzZXQu IEl0J3MKPiB1c2Vyc3BhY2UgYnV0IHdlIGNhbid0IHJlc3RhcnQgYW55dGhpbmcgYmVjYXVzZSBu byBvbmUgZXZlciBjaGVja3MgdGhlCj4gcmV0dXJuIHZhbHVlIG9mIGNsb3NlKCkuIFdlIGNvdWxk IGZpeCBpdCBieSBwdXNoaW5nIHRoaXMgdG8gYSB3b3JrIGl0ZW0sCj4gYnV0IGdpdmVuIHRoYXQg dGhlIHJ1bGUgaXRzZWxmIHNlZW1zIGR1YmlvdXMgaXQncyBlYXNpZXIgdG8gYWRqdXN0IHRoZSBh YmkKPiBpbW8uIEZyYW1lYnVmZmVycyBhcmUgc29tZXdoYXQgZ2xvYmFsLCBzbyBub3QgZGVsZXRp bmcgdGhlbSBtYWtlcyBpbW8KPiBzZW5zZS4KPgo+IFRoZSBiaWcgY2hhbmdlIGlzIHBhdGNoIDIs IHdoaWNoIHdpbGwgbWFrZSB0aGVtIHN1cnZpdmUgZm9yIHJlYWwuCgpJIGRvbid0IGZvbGxvdyB0 aGlzIGNsb3NlbHkgYnV0IGl0IHN0aWxsIHNvdW5kcyB3cm9uZy4gSWYgbW9kZXNldCBpcyBhIApj b25jZXJuIHRoZW4gZGlzYWJsZSB0aGUgcGxhbmVzIGFuZC9vciBjbGVhciB0aGVtPwoKSXQgcmVh bGx5IGRvZXNuJ3QgZmVlbCBwcmVzZXJ2YXRpb24gb2YgZmIgY29udGVudCBpcyBhIGdvb2QgdGhp bmcgdG8gZG8uIApJZiB0aGUgaGlnaGVyIGdvYWwgaXMgdG8gZW5hYmxlIHNvbWUgc21vb3RoIHRy YW5zaXRpb25zIGNsaWVudHMgc2hvdWxkIAplbmdpbmVlciB0aGF0IHRoZW1zZWx2ZXMuCgpJbiBh bnkgY2FzZSBsZWF2aW5nIGNvbnRlbnQgb24gc2NyZWVuIHNvdW5kcyByZWFsbHkgYmFkIHRvIG1l LgoKUmVtaW5kcyBtZSBvZiBzY3JlZW4gbG9ja2VyIGJ1Z3Mgd2hpY2ggc29tZXRpbWVzIGRpZCBu b3QgY2xlYXIgdGhlIApzY3JlZW4gd2hlbiBkaXNwbGF5aW5nIHRoZSB1bmxvY2sgZGlhbG9nLiBU aGF0IHdhcyBwcmV0dHkgY29tbW9uIGZvciBhIApsb25nIHBlcmlvZCBpbiBLREUuIEFuZCB0aGlz IHNvdW5kcyBsaWtlIGl0IGNvdWxkIGJlIGF0dGFja2FibGUgaW4gYSAKc2ltaWxhciB3YXkuCgpU dnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK