From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: RMW considered harmful (was: Re: [PATCH 2/2] drm/i915/icl: Enable TRANSCODER PORT SYNC for tiled displays across separate ports) Date: Fri, 29 Mar 2019 12:56:33 +0200 Message-ID: <87k1gi0x0e.fsf@intel.com> References: <20190322015939.23189-2-manasi.d.navare@intel.com> <87va0bb6ce.fsf@intel.com> <20190322131603.GR3888@intel.com> <20190322175801.GB27582@intel.com> <20190322180949.GI3888@intel.com> <20190322184421.GA28038@intel.com> <20190322184656.GK3888@intel.com> <874l7ubtfi.fsf@intel.com> <20190322194008.GB28038@intel.com> <87lg0z2w73.fsf@intel.com> <20190328154008.GA22377@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id C8DE56E8B4 for ; Fri, 29 Mar 2019 10:53:54 +0000 (UTC) In-Reply-To: <20190328154008.GA22377@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Manasi Navare Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyOCBNYXIgMjAxOSwgTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2YXJlQGludGVs LmNvbT4gd3JvdGU6Cj4gT24gVGh1LCBNYXIgMjgsIDIwMTkgYXQgMTE6MTg6NTZBTSArMDIwMCwg SmFuaSBOaWt1bGEgd3JvdGU6Cj4+IE9uIEZyaSwgMjIgTWFyIDIwMTksIE1hbmFzaSBOYXZhcmUg PG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+IHdyb3RlOgo+PiA+IE9uIEZyaSwgTWFyIDIyLCAy MDE5IGF0IDA5OjI4OjAxUE0gKzAyMDAsIEphbmkgTmlrdWxhIHdyb3RlOgo+PiA+PiBPbiBGcmks IDIyIE1hciAyMDE5LCBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPiB3cm90ZToKPj4gPj4gPiBPbiBGcmksIE1hciAyMiwgMjAxOSBhdCAxMTo0NDoyMUFNIC0w NzAwLCBNYW5hc2kgTmF2YXJlIHdyb3RlOgo+PiA+PiA+PiBPbiBGcmksIE1hciAyMiwgMjAxOSBh dCAwODowOTo1MFBNICswMjAwLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4+ID4+ID4+ID4gSW4g 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