From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH] drm/i915: Add a policy note for removing workarounds Date: Fri, 17 Nov 2017 09:33:49 -0800 Message-ID: <20171117173349.pbbnxo4ayklsdomp@intel.com> References: <20171117102635.8689-1-chris@chris-wilson.co.uk> <87fu9d5fdr.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 557C56E3D3 for ; Fri, 17 Nov 2017 17:33:54 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87fu9d5fdr.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBOb3YgMTcsIDIwMTcgYXQgMTE6MTE6MjhBTSArMDAwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gRnJpLCAxNyBOb3YgMjAxNywgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxz b24uY28udWs+IHdyb3RlOgo+ID4gUm9kcmlnbyBnYXZlIGEgcGVyc3Vhc2l2ZSBhcmd1bWVudCBm b3Iga2VlcGluZyB3b3JrYXJvdW5kczogdGhhdCB0aGV5Cj4gPiBzZXJ2ZSBhcyBhIGdvb2QgZ3Vp ZGUgZm9yIHRoZSBicmluZyB1cCBvZiB0aGUgbmV4dCBnZW5lcmF0aW9uLiBOb3Qgb25seQo+ID4g ZG8gd29ya2Fyb3VuZHMgcGVyc2lzdCBpbnRvIHRoZSBlYXJseSByZXZpc2lvbnMsIHRoZXkgc2hv dyB3aGVyZSB0aGUKPiA+IHdvcmthcm91bmRzIHdlcmUgcHJldmlvdXNseSBhZGRlZCB0byB0aGUg Y29kZSBmbG93IGFuZCBzb21ldGltZXMgdGhlIG9sZAo+ID4gd29ya2Fyb3VuZHMgaGF2ZSBhbiBl eHBsYW5hdGlvbiB0aGF0IGdpdmUgaW5zaWdodCBpbnRvIHRoZWlyIHdpZGVyCj4gPiBpbXBsaWNh dGlvbnMuCgpUaGFua3MhIDopCgo+ID4KPiA+IEJhc2VkIG9uIGhpcyBzdWdnZXN0aW9uLCBkb2N1 bWVudCB0aGUgcG9saWN5IHRoYXQgd2Ugd2FudCB0byBrZWVwIHRoZQo+ID4gd29ya2Fyb3VuZHMg ZnJvbSB0aGUgY3VycmVudCBnZW5lcmF0aW9uIHRvIGd1aWRlIHRoZSBuZXh0LiBPbGRlcgo+ID4g cHJlcHJvZHVjdGlvbiB3b3JrYXJvdW5kcyB3ZSBzdGlsbCB3YW50IHRvIHJlbW92ZSB0byBrZWVw IHRoZSBjb2RlCj4gPiBjbGVhbi4KPiA+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24g PGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiA+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1 bGFAaW50ZWwuY29tPgo+ID4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNv bT4KPiA+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+IAo+IEFj a2VkLWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+IAo+ID4gLS0tCj4g PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYyB8IDUgKysrKysKPiA+ICAxIGZpbGUg Y2hhbmdlZCwgNSBpbnNlcnRpb25zKCspCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZHJ2LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCj4g PiBpbmRleCA1N2RmYWYwNGQ4MTkuLmZiZmE5NDM0YzFkMSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZHJ2LmMKPiA+IEBAIC04MzMsNiArODMzLDExIEBAIHN0YXRpYyB2b2lkIGk5MTVfd29y a3F1ZXVlc19jbGVhbnVwKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiA+ICAg KiBXZSBkb24ndCBrZWVwIHRoZSB3b3JrYXJvdW5kcyBmb3IgcHJlLXByb2R1Y3Rpb24gaGFyZHdh cmUsIHNvIHdlIGV4cGVjdCBvdXIKPiA+ICAgKiBkcml2ZXIgdG8gZmFpbCBvbiB0aGVzZSBtYWNo aW5lcyBpbiBvbmUgd2F5IG9yIGFub3RoZXIuIEEgbGl0dGxlIHdhcm5pbmcgb24KPiA+ICAgKiBk bWVzZyBtYXkgaGVscCBib3RoIHRoZSB1c2VyIGFuZCB0aGUgYnVnIHRyaWFnZXJzLgo+ID4gKyAq Cj4gPiArICogT3VyIHBvbGljeSBmb3IgcmVtb3ZpbmcgcHJlLXByb2R1Y3Rpb24gd29ya2Fyb3Vu ZHMgaXMgdG8ga2VlcCB0aGUKPiA+ICsgKiBjdXJyZW50IGdlbiB3b3JrYXJvdW5kcyBhcyBhIGd1 aWRlIHRvIHRoZSBicmluZy11cCBvZiB0aGUgbmV4dCBnZW4KPiA+ICsgKiAod29ya2Fyb3VuZHMg aGF2ZSBhIGhhYml0IG9mIHBlcnNpc3RpbmchKS4gQW55dGhpbmcgb2xkZXIgdGhhbiB0aGF0Cj4g PiArICogc2hvdWxkIGJlIHJlbW92ZWQgYWxvbmcgd2l0aCB0aGUgY29tcGxpY2F0aW9ucyB0aGV5 IGludHJvZHVjZS4KPiA+ICAgKi8KCk1heWJlIGl0IHdvdWxkIGJlIGdvb2QgdG8gbWVudGlvbiB0 aGF0IHRoZXkgc2hvdWxkIGJlIGF0IGxlYXN0IHByb3RlY3RlZApieSB0aGUgUkVWSUQgY2hlY2tz IGlmIHRoZXkgc3RheSBhcm91bmQuCgpCdXQgd2l0aCBvciB3aXRob3V0IHRoaXMgY2hhbmdlOgoK UmV2aWV3ZWQtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KCgoKPiA+ ICBzdGF0aWMgdm9pZCBpbnRlbF9kZXRlY3RfcHJlcHJvZHVjdGlvbl9odyhzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4gPiAgewo+IAo+IC0tIAo+IEphbmkgTmlrdWxhLCBJbnRl bCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK