From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 7/9] drm/i915/psr: Restrict buffer tracking to the PSR pipe Date: Tue, 23 Jun 2015 23:00:59 +0200 Message-ID: <20150623210059.GL25769@phenom.ffwll.local> References: <1434616228-28358-1-git-send-email-daniel.vetter@ffwll.ch> <1434616228-28358-7-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f178.google.com (mail-wi0-f178.google.com [209.85.212.178]) by gabe.freedesktop.org (Postfix) with ESMTP id 597BA6E353 for ; Tue, 23 Jun 2015 13:58:13 -0700 (PDT) Received: by wicgi11 with SMTP id gi11so28419963wic.0 for ; Tue, 23 Jun 2015 13:58:12 -0700 (PDT) Content-Disposition: inline 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: Paulo Zanoni Cc: Daniel Vetter , Intel Graphics Development , Rodrigo Vivi , Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBKdW4gMjMsIDIwMTUgYXQgMDQ6NTc6MjZQTSAtMDMwMCwgUGF1bG8gWmFub25pIHdy b3RlOgo+IDIwMTUtMDYtMTggNTozMCBHTVQtMDM6MDAgRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZl dHRlckBmZndsbC5jaD46Cj4gPiBUaGUgY3VycmVudCBjb2RlIHRyYWNrcyBidXNpbmVzcyBhY3Jv c3MgYWxsIHBpcGVzLCBidXQgd2UncmUgb25seQo+ID4gcmVhbGx5IGludGVyZXN0ZWQgaW4gdGhl IG9uZSBwaXBlIERSUlMgaXMgZW5hYmxlZCBvbi4gRmFpcmx5IHRpbnkKPiAKPiBzL0RSUlMvUFNS Lwo+IAo+ID4gb3B0aW1pemF0aW9uLCBidXQgc29tZXRoaW5nIEkgbm90aWNlZCB3aGlsZSByZWFk aW5nIHRoZSBjb2RlLiBCdXQgaXQKPiA+IG1pZ2h0IG1hdHRlciBhIGJpdCB3aGVuIGUuZy4gc2hv d2luZyBhIHZpZGVvIG9yIHNvbWV0aGluZyBvbmx5IG9uIHRoZQo+ID4gZXh0ZXJuYWwgc2NyZWVu LCB3aGlsZSB0aGUgcGFuZWwgaXMga2VwdCBzdGF0aWMuCj4gPgo+ID4gQWxzbyByZWdyb3VwIHRo ZSBjb2RlIHNsaWdodGx5OiBGaXJzdCBjb21wdXRlIG5ldyBiaXRtYXNrcywgdGhlbiB0YWtlCj4g PiBhcHByb3ByaWF0ZSBhY3Rpb25zLgo+IAo+IE9uZSBvZiB0aGUgaWRlYXMgSSBoYWQgbGFzdCB5 ZWFyIHdhcyB0byBpbXBsZW1lbnQgYSB3YXkgdG8gdGVsbCB1c2VyCj4gc3BhY2UgKHBvc3NpYmx5 IHRocm91Z2ggZGVidWdzKSB3aGVuIEZCQy9QU1IgZ2V0cyBlbmFibGVkL2Rpc2FibGVkLiBNeQo+ IGluaXRpYWwgaWRlYSB3YXMgdG8gZG8gdGhpcyB0aHJvdWdoIHRpbWVzdGFtcHMuIE91ciBJR1Qg c3VpdGUgd291bGQKPiB0aGVuIHZlcmlmeSB0aG9zZSB0aW1lc3RhbXBzOiBpZiB3ZSBoYXZlIDIg cGlwZXMgZW5hYmxlZCwgdGhlbiB3ZQo+IHdyaXRlIG9uIHRoZSBub24tRkJDIGJ1ZmZlciwgdGhl IEZCQyB0aW1lc3RhbXBzIGNhbid0IGNoYW5nZS4gVGhpcwo+IHR5cGUgb2YgdGVzdCB3b3VsZCBj YXRjaCBleGFjdGx5IHRoZSBidWcgeW91J3JlIHNvbHZpbmcgaGVyZS4KPiAKPiBJIGV2ZW4gaW1w bGVtZW50ZWQgdGhpcywgYW5kIGFkZGVkIHN1cHBvcnQgZm9yIGl0IG9uCj4ga21zX2Zyb250YnVm ZmVyX3RyYWNraW5nLCBidXQgSSBlbmRlZCBuZXZlciBzZW5kaW5nIHRoZSBLZXJuZWwgcGF0Y2gK PiB0byB0aGUgbGlzdCBkdWUgdG8gdGhlIHBvc3NpYmxlIHNsb3duZXNzIGNyZWF0ZWQgYnkgdGhl IGNvbnN0YW50Cj4gdGltZXN0YW1wIGdlbmVyYXRpb24uIE1heWJlIEkgc2hvdWxkIHJlc3VycmVj dCB0aGlzIGFuZCBoaWRlIGl0IHVuZGVyCj4gc29tZSBkZWJ1ZyBrY29uZmlnIG9wdGlvbi4gSSBh bHNvIGNvbnNpZGVyZWQgbWF5YmUgbW92aW5nIHRoZQo+IGltcGxlbWVudGF0aW9uIGZyb20gdGlt ZXN0YW1wcyBkZWJ1Z2ZzIGZpbGUgZXZlbnRzLCBvciBtYXliZSB0cmFjaW5nCj4gY29kZSwgb3Ig c29tZXRoaW5nIGVsc2UuIElkZWFzIGFuZCBiaWtlc2hlZHMgYXJlIHdlbGNvbWUgaGVyZS4KPiAK PiBTbyBJIGFkZGVkIHNvbWUgZGVidWcgbWVzc2FnZXMgdG8gdGhlIFBTUiBjb2RlLCB0aGVuIEkg cmFuOgo+IHN1ZG8gLi9rbXNfZnJvbnRidWZmZXJfdHJhY2tpbmcgLS1ydW4tc3VidGVzdAo+IHBz ci0ycC1zY25kc2Nybi1wcmktc2ZiLWRyYXctbW1hcC1jcHUgLS1zdGVwIC0tc3RlcAo+IAo+IEFu ZCBJIGtlcHQgd2F0Y2hpbmcgZG1lc2cgYXMgSSBzdGVwcGVkLiBXaXRob3V0IHRoZSBwYXRjaCwg SSBjb3VsZCBzZWUKPiBwc3IgYmVpbmcgZGlzYWJsZWQvZW5hYmxlZCBhcyB3ZSB3ZXJlIHdyaXRp bmcgb24gdGhlIHNlY29uZGFyeSBzY3JlZW4KPiBmcm9udGJ1ZmZlci4gV2l0aCB0aGUgcGF0Y2gs IHdlIHN0b3AgY2FsbGluZyBpbnRlbF9wc3JfZXhpdCgpISBTbzoKCkkgdGhpbmsgdGhlcmUncyB0 d28gY2FzZXMgcmVhbGx5OiBBZGRpbmcgdHJhY2Vwb2ludHMgdG8gd2F0Y2ggdGhlIHBzciBvcgpm cm9udGJ1ZmZlciBjb2RlIGNvdWxkIGNlcnRhaW5seSBiZSB1c2VmdWwuCgpGb3IgdGVzdGNhc2Vz IG90b2ggSSdtIG5vdCBpbiBmYXZvdXIgb2YgY291cGxpbmcgdGhlbSB0aWdodGx5IHdpdGggdGhl CmN1cnJlbnQga2VybmVsIGltcGxlbWVudGF0aW9uLiBJZiB3ZSBvbmx5IGNoZWNrIGJlaGF2aW9y IChsaWtlIHJlc2lkZW5jeQpvciBjYXB0dXJlZCBDUkNzKSB3ZSBjYW4gY2hhbmdlIHRoZSBrZXJu ZWwgaW1wbGVtZW50YXRpb24gKGxpa2UgZS5nLgpzd2l0Y2ggYXdheSBmcm9tIGh3IHRyYWNraW5n IG9yIHRoZSBvdGhlciB3YXkgcm91bmQpIHdpdGhvdXQgYW55IGNoYW5nZXMKdG8gdGVzdGNhc2Vz LiBJZiB3ZSBjb3VwbGUgdGVzdHMgdGlnaHRseSB3aXRoIHN1Y2ggdHJhY2Vwb2ludHMvdGltZXN0 YW1wcwp0aGVuIHdlIG1pZ2h0IGFjY2lkZW50YWxseSBicmVhayB0aGUgdGVzdGNhc2Ugd2hpbGUg Y2hhbmdpbmcgaXQuCgpBbmQgc2luY2UgdXBzdHJlYW0gaXMgcmVhbGx5IGJpZyBhYm91dCBuZXZl ciBicmVha2luZyBBQkkgKHdoaWNoIG1lYW5zCm9ic2VydmFibGUgYmVoYXZpb3VyLCBub3QgbmV2 ZXIgY2hhbmdpbmcgaG93IGl0J3MgaW1wbGVtZW50ZWQpIEkgdGhpbmsKZG9pbmcgYmxhY2tib3gg dGVzdGNhc2UgaXMgYSBiaWcgcGx1cy4KCkJ1dCBpZiBpdCdzIHJlYWxseSBub3QgcG9zc2liZWwg dG8gdmFsaWRhdGUgYSBmZWF0dXJlIHdpdGhvdXQKaW50cm9zcGVjdGlvbiB0aGVuIEknbSBvayB3 aXRoIGFkZGluZyB0cmFjZXBvaW50cy90cyBvciBzaW1pbGFyIHRoaW5ncy4KLURhbmllbAotLSAK RGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDov L2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK