From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 4/5] drm/i915/frontbuffer: Remove early frontbuffer flush in prepare_plane_fb() Date: Wed, 28 Feb 2018 22:38:24 +0200 Message-ID: <20180228203824.GQ5453@intel.com> References: <20180216043322.22874-1-dhinakaran.pandiyan@intel.com> <20180216043322.22874-4-dhinakaran.pandiyan@intel.com> <151877135142.3726.10010913814194091503@mail.alporthouse.com> <1518810622.18148.29.camel@dk-H97M-D3H> <0bc713a9-e775-b52c-7abd-4013af68d215@linux.intel.com> <1519444103.27620.33.camel@dk-H97M-D3H> <20180228202813.GP5453@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5082F6EB5D for ; Wed, 28 Feb 2018 20:38:28 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20180228202813.GP5453@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Pandiyan, Dhinakaran" Cc: "intel-gfx@lists.freedesktop.org" , "Zanoni, Paulo R" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBGZWIgMjgsIDIwMTggYXQgMTA6Mjg6MTNQTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFNhdCwgRmViIDI0LCAyMDE4IGF0IDAzOjI0OjU1QU0gKzAwMDAsIFBhbmRp eWFuLCBEaGluYWthcmFuIHdyb3RlOgo+ID4gCj4gPiAKPiA+IAo+ID4gT24gTW9uLCAyMDE4LTAy LTE5IGF0IDEwOjA3ICswMTAwLCBNYWFydGVuIExhbmtob3JzdCB3cm90ZToKPiA+ID4gT3AgMTYt MDItMTggb20gMjA6Mjcgc2NocmVlZiBQYW5kaXlhbiwgRGhpbmFrYXJhbjoKPiA+ID4gPiBPbiBG cmksIDIwMTgtMDItMTYgYXQgMDg6NTUgKzAwMDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiA+ID4g Pj4gUXVvdGluZyBEaGluYWthcmFuIFBhbmRpeWFuICgyMDE4LTAyLTE2IDA0OjMzOjIxKQo+ID4g PiA+Pj4gUHJlcGFyaW5nIGEgZnJhbWVidWZmZXIgc2hvdWxkIG5vdCByZXF1aXJlIGEgZmx1c2gu IF9wb3N0X3BsYW5lX3VwZGF0ZSgpCj4gPiA+ID4+PiB0YWtlcyBjYXJlIG9mIGZsdXNoaW5nIHdo ZW4gYSBmbGlwIGlzIHNjaGVkdWxlZCwgdGhpcyBzaG91bGQgYmUKPiA+ID4gPj4+IHN1ZmZpY2ll bnQgZm9yIFBTUiBhbmQgRkJDLgo+ID4gPiA+PiBNYWtlcyBzZW5zZS4KPiA+ID4gPj4gIAo+ID4g PiA+IEkgYWxzbyB0aGluayB0aGlzIG1pZ2h0IHNwZWVkIHVwIHRoZSBmbGlwcyBhIGJpdCBieSBh dm9pZGluZyBmbHVzaGVzLiAKPiA+ID4gPgo+ID4gPiA+Pj4gQ2M6IFBhdWxvIFphbm9uaSA8cGF1 bG8uci56YW5vbmlAaW50ZWwuY29tPgo+ID4gPiA+Pj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiA+ID4+PiBDYzogQ2hyaXMgV2lsc29uIDxj aHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gPiA+ID4+PiBTaWduZWQtb2ZmLWJ5OiBEaGluYWth cmFuIFBhbmRpeWFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KPiA+ID4gPj4gQWxz bwo+ID4gPiA+PiBDYzogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4 LmludGVsLmNvbT4KPiA+ID4gPj4gdG8gdmFsaWRhdGUgdGhlIGZsb3cgdGhyb3VnaCBhdG9taWMu Cj4gPiA+ID4+IC1DaHJpcwo+ID4gPiA+Pgo+ID4gPiBQYWdlIGZsaXBzIHVzZWQgdG8gZG8gaW50 ZWxfZnJvbnRidWZmZXJfZmxpcF9wcmVwYXJlIGhlcmUsIGZvbGxvd2VkIGJ5IGludGVsX2Zyb250 YnVmZmVyX2ZsaXBfY29tcGxldGUuIEkgdGhpbmsgaXQgd291bGQgbWFrZSBzZW5zZSB0byBjaGFu Z2UgdGhlIHBhdGNoIHRvIGRvIHRoYXQ/Cj4gPiA+IAo+ID4gCj4gPiBJIGhhdmUgbm8gY29udGV4 dCB3aHkgaXQgd2FzIHJlbW92ZWQsIEknbGwgaGF2ZSB0byB1bmRlcnN0YW5kIHRoYXQKPiA+IGNo YW5nZSBhbmQgZ2V0IGJhY2sgdG8geW91Lgo+IAo+IFNpbmNlIHdlIHN1cHBvc2VkbHkgaGF2ZSBo dyBudWtlIGZvciBib3RoIGZiYyBhbmQgcHNyIHRoZXJlIGRvZXNuJ3Qgc2VlbQo+IHRvIGJlIG11 Y2ggbmVlZCB0byBkbyBhbnl0aGluZyBmb3IgZmxpcHMuIEkgZ3Vlc3MgRFJSUyBpcyB0aGUgb25s eQo+IHRoaW5nIHRoYXQga2luZGEgbmVlZHMgaXQgKG5vdCByZWFsbHksIGp1c3QgYXZvaWRzIGZs aXBwaW5nIHdpdGggdGhlCj4gc2xvdyB0aW1pbmdzKS4gQnV0IEkgdGhpbmsgRFJSUyBzaG91bGQg cmVhbGx5IGJlIHRpZWQgaW50byB0aGUgdmJsYW5rCj4gc3R1ZmYgc29tZWhvdyBzbyB0aGF0IHdl IHN3aXRjaCB0byB0aGUgZmFzdCB0aW1pbmdzIHdoZW5ldmVyIGEgdmJsYW5rCj4gaW50ZXJydXB0 cyBhcmUgZW5hYmxlZC4KCk9oLCBJIGd1ZXNzIFZMVi9DSFYgUFNSIGlzIHdoYXQgd291bGQgbmVl ZCB0aGlzLiBUbyBkbyB0aGF0IHByb3Blcmx5CihpZS4gbWFpbiBsaW5rIG9mZikgSSB0aGluayB3 ZSdkIGJhc2ljYWxseSBuZWVkIHRvIGRvIGEgZnVsbCBtb2Rlc2V0CndoZW4gZXhpdGluZyBQU1Is IHNvIGl0IHNob3VsZCBwcm9iYWJseSBoYW5kbGVkIHNvbWV3aGVyZSBoaWdoZXIgdXAKZHVyaW5n IG1vZGVzZXQsIGFuZCBmb3Igb3RoZXIgdXNlcyB0aGUgZnJvbnRidWZmZXIgdHJhY2tpbmcKc2hv dWxkIHBlcmhhcHMganVzdCBzY2hlZHVsZSBhIHdvcmsgdG8gZG8gdGhlIGZ1bGwgbW9kZXNldC4K Ci0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=