From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [PATCH 1/4] drm/i915: Make atomic use in-flight state for CRTC active value Date: Thu, 9 Apr 2015 07:54:14 -0700 Message-ID: <20150409145414.GO11603@intel.com> References: <1428544614-28082-1-git-send-email-matthew.d.roper@intel.com> <1428544614-28082-2-git-send-email-matthew.d.roper@intel.com> <20150409131856.GT17410@intel.com> <20150409141057.GL11603@intel.com> <20150409144630.GU17410@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 2BFCD6E7D5 for ; Thu, 9 Apr 2015 07:54:15 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150409144630.GU17410@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBBcHIgMDksIDIwMTUgYXQgMDU6NDY6MzBQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFRodSwgQXByIDA5LCAyMDE1IGF0IDA3OjEwOjU3QU0gLTA3MDAsIE1hdHQg Um9wZXIgd3JvdGU6Cj4gPiBPbiBUaHUsIEFwciAwOSwgMjAxNSBhdCAwNDoxODo1NlBNICswMzAw LCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4gPiA+IE9uIFdlZCwgQXByIDA4LCAyMDE1IGF0IDA2 OjU2OjUxUE0gLTA3MDAsIE1hdHQgUm9wZXIgd3JvdGU6Cj4gPiA+ID4gT3VyIGF0b21pYyBwbGFu ZSBjb2RlIGN1cnJlbnRseSB1c2VzIGludGVsX2NydGMtPmFjdGl2ZSB0byBkZXRlcm1pbmUKPiA+ ID4gPiBob3cvd2hlbiB0byB1cGRhdGUgc29tZSBkZXJpdmVkIHN0YXRlIHZhbHVlcy4gIFRoaXMg d29ya3MgZmluZSBmb3IgcHVyZQo+ID4gPiA+IHBsYW5lIHVwZGF0ZXMgYXQgdGhlIG1vbWVudCBz aW5jZSB0aGUgQ1JUQyBzdGF0ZSBpdHNlbGYgaXNuJ3QgY2hhbmdlZCBhcwo+ID4gPiA+IHBhcnQg b2YgdGhlIG9wZXJhdGlvbi4gIEhvd2V2ZXIgYXMgd2UgY29udmVydCBtb3JlIG9mIG91ciBkcml2 ZXIKPiA+ID4gPiBpbnRlcm5hbHMgb3ZlciB0byBhdG9taWMgbW9kZXNldHRpbmcsIHdlIG5lZWQg dG8gbG9vayBhdCB3aGV0aGVyIHRoZQo+ID4gPiA+IENSVEMgd2lsbCBiZSBhY3RpdmUgYXQgdGhl ICplbmQqIG9mIHRoZSBhdG9taWMgdHJhbnNhY3Rpb24gKHdoaWNoIG1heQo+ID4gPiA+IG5vdCBt YXRjaCB0aGUgY3VycmVudGx5IGNvbW1pdHRlZCBzdGF0ZSkuCj4gPiA+ID4gCj4gPiA+ID4gVGhl IGluLWZsaWdodCB2YWx1ZSB3ZSB3YW50IHRvIHVzZSBpcyBnZW5lcmFsbHkgaW4gYSBjcnRjX3N0 YXRlIG9iamVjdAo+ID4gPiA+IGFzc29jaWF0ZWQgd2l0aCBvdXIgdG9wLWxldmVsIGF0b21pYyB0 cmFuc2FjdGlvbi4gIEhvd2V2ZXIgdGhlcmUgYXJlIGEKPiA+ID4gPiBmZXcgY2FzZXMgd2hlcmUg dGhpcyBpc24ndCB0aGUgY2FzZToKPiA+ID4gPiAKPiA+ID4gPiAgKiBXaGlsZSB1c2luZyB0cmFu c2l0aW9uYWwgYXRvbWljIGhlbHBlcnMgKGFzIHdlIGFyZSBhdCB0aGUgbW9tZW50KSwKPiA+ID4g PiAgICBTZXRQbGFuZSgpIGNhbGxzIHdpbGwgb3BlcmF0ZSBvbiBvcnBoYW5lZCBwbGFuZSBzdGF0 ZXMgdGhhdCBhcmVuJ3QKPiA+ID4gPiAgICBwYXJ0IG9mIGEgdG9wLWxldmVsIGF0b21pYyB0cmFu c2FjdGlvbi4gIEluIHRoaXMgY2FzZSwgd2UncmUgbm90Cj4gPiA+ID4gICAgdG91Y2hpbmcgdGhl IENSVEMgc3RhdGUsIHNvIGl0J3MgZmluZSB0byB1c2UgdGhlIGFscmVhZHktY29tbWl0dGVkCj4g PiA+ID4gICAgdmFsdWUgZnJvbSBjcnRjLT5zdGF0ZS4KPiA+ID4gPiAKPiA+ID4gPiAgKiBXaGls ZSB1cGRhdGluZyBwcm9wZXJ0aWVzIG9mIGEgZGlzYWJsZWQgcGxhbmUsIHdlJ2xsIGhhdmUgYSB0 b3AtbGV2ZWwKPiA+ID4gPiAgICBhdG9taWMgc3RhdGUsIGJ1dCBpdCBtYXkgbm90IGNvbnRhaW4g dGhlIENSVEMgc3RhdGUgd2UncmUgbG9va2luZwo+ID4gPiA+ICAgIGZvci4gIE9uY2UgYWdhaW4s IHRoaXMgbWVhbnMgd2UncmUgbm90IGFjdHVhbGx5IHRvdWNoaW5nIGFueSBDUlRDCj4gPiA+ID4g ICAgc3RhdGUgc28gaXQncyBzYWZlIHRvIHVzZSB0aGUgdmFsdWUgZnJvbSBjcnRjLT5zdGF0ZSBk aXJlY3RseS4KPiA+ID4gPiAKPiA+ID4gPiBTaWduZWQtb2ZmLWJ5OiBNYXR0IFJvcGVyIDxtYXR0 aGV3LmQucm9wZXJAaW50ZWwuY29tPgo+ID4gPiA+IC0tLQo+ID4gPiA+ICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9hdG9taWNfcGxhbmUuYyB8IDExICsrKy0tCj4gPiA+ID4gIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyAgICAgIHwgNzMgKysrKysrKysrKysrKysrKysr KysrKysrKysrKystLQo+ID4gPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaCAg ICAgICAgICB8ICAzICsrCj4gPiA+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Nwcml0 ZS5jICAgICAgIHwgMTYgKysrKystLQo+ID4gPiA+ICA0IGZpbGVzIGNoYW5nZWQsIDkzIGluc2Vy dGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQo+ID4gPiA+IAo+ID4gPiA+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdG9taWNfcGxhbmUuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2F0b21pY19wbGFuZS5jCj4gPiA+ID4gaW5kZXggOTc2Yjg5MS4uOTBjNGE4 MiAxMDA2NDQKPiA+ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdG9taWNf cGxhbmUuYwo+ID4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F0b21pY19w bGFuZS5jCj4gPiA+ID4gQEAgLTExMSwxMiArMTExLDE3IEBAIHN0YXRpYyBpbnQgaW50ZWxfcGxh bmVfYXRvbWljX2NoZWNrKHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAo+ID4gPiA+ICB7Cj4gPiA+ ID4gIAlzdHJ1Y3QgZHJtX2NydGMgKmNydGMgPSBzdGF0ZS0+Y3J0YzsKPiA+ID4gPiAgCXN0cnVj dCBpbnRlbF9jcnRjICppbnRlbF9jcnRjOwo+ID4gPiA+ICsJc3RydWN0IGludGVsX2NydGNfc3Rh dGUgKmludGVsX2NydGNfc3RhdGU7Cj4gPiA+ID4gIAlzdHJ1Y3QgaW50ZWxfcGxhbmUgKmludGVs X3BsYW5lID0gdG9faW50ZWxfcGxhbmUocGxhbmUpOwo+ID4gPiA+ICAJc3RydWN0IGludGVsX3Bs YW5lX3N0YXRlICppbnRlbF9zdGF0ZSA9IHRvX2ludGVsX3BsYW5lX3N0YXRlKHN0YXRlKTsKPiA+ ID4gPiArCWJvb2wgYWN0aXZlOwo+ID4gPiA+ICAKPiA+ID4gPiAgCWNydGMgPSBjcnRjID8gY3J0 YyA6IHBsYW5lLT5jcnRjOwo+ID4gPiA+ICAJaW50ZWxfY3J0YyA9IHRvX2ludGVsX2NydGMoY3J0 Yyk7Cj4gPiA+ID4gIAo+ID4gPiA+ICsJaW50ZWxfY3J0Y19zdGF0ZSA9IGludGVsX2NydGNfc3Rh dGVfZm9yX3BsYW5lKGludGVsX3N0YXRlKTsKPiA+ID4gPiArCWFjdGl2ZSA9IGludGVsX2NydGNf c3RhdGUtPmJhc2UuZW5hYmxlOwo+ID4gPiA+ICsKPiA+ID4gPiAgCS8qCj4gPiA+ID4gIAkgKiBC b3RoIGNydGMgYW5kIHBsYW5lLT5jcnRjIGNvdWxkIGJlIE5VTEwgaWYgd2UncmUgdXBkYXRpbmcg YQo+ID4gPiA+ICAJICogcHJvcGVydHkgd2hpbGUgdGhlIHBsYW5lIGlzIGRpc2FibGVkLiAgV2Ug ZG9uJ3QgYWN0dWFsbHkgaGF2ZQo+ID4gPiA+IEBAIC0xNDMsMTAgKzE0OCw4IEBAIHN0YXRpYyBp bnQgaW50ZWxfcGxhbmVfYXRvbWljX2NoZWNrKHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAo+ID4g PiA+ICAJLyogQ2xpcCBhbGwgcGxhbmVzIHRvIENSVEMgc2l6ZSwgb3IgMHgwIGlmIENSVEMgaXMg ZGlzYWJsZWQgKi8KPiA+ID4gPiAgCWludGVsX3N0YXRlLT5jbGlwLngxID0gMDsKPiA+ID4gPiAg CWludGVsX3N0YXRlLT5jbGlwLnkxID0gMDsKPiA+ID4gPiAtCWludGVsX3N0YXRlLT5jbGlwLngy ID0KPiA+ID4gPiAtCQlpbnRlbF9jcnRjLT5hY3RpdmUgPyBpbnRlbF9jcnRjLT5jb25maWctPnBp cGVfc3JjX3cgOiAwOwo+ID4gPiA+IC0JaW50ZWxfc3RhdGUtPmNsaXAueTIgPQo+ID4gPiA+IC0J CWludGVsX2NydGMtPmFjdGl2ZSA/IGludGVsX2NydGMtPmNvbmZpZy0+cGlwZV9zcmNfaCA6IDA7 Cj4gPiA+ID4gKwlpbnRlbF9zdGF0ZS0+Y2xpcC54MiA9IGFjdGl2ZSA/IGludGVsX2NydGNfc3Rh dGUtPnBpcGVfc3JjX3cgOiAwOwo+ID4gPiA+ICsJaW50ZWxfc3RhdGUtPmNsaXAueTIgPSBhY3Rp dmUgPyBpbnRlbF9jcnRjX3N0YXRlLT5waXBlX3NyY19oIDogMDsKPiA+ID4gCj4gPiA+IFdlIGRl cGVuZCBvbiB0aGUgY2xpcHBpbmcgdG8ga2VlcCBwbGFuZXMgZnJvbSBnZXR0aW5nIGVuYWJsZWQg b24gYQo+ID4gPiBkaXNhYmxlZCBwaXBlLiBTbyBJIHRoaW5rIHRoaXMgaXMgZ29pbmcgdG8gYmxv dyB1cC4KPiA+IAo+ID4gVGhhdCB3YXMgd2h5IEkgbWFkZSB0aGVzZSBjaGFuZ2VzLi4udGhlIGlk ZWEgaGVyZSB3YXMgdGhhdCB3ZSBzaG91bGQgYmUKPiA+IGJhc2luZyB0aGF0IGNsaXBwaW5nIG9u IHdoYXQgdGhlIENSVEMgc3RhdGUgaXMgZ29pbmcgdG8gYmUgd2hlbiB0aGUKPiA+IHBsYW5lIHN0 YXRlIGlzIGFjdHVhbGx5IGNvbW1pdHRlZCwgbm90IHdoYXQgaXQgaGFwcGVucyB0byBiZSBub3cu ICBTbyBpZgo+ID4gdGhlIENSVEMgaXMgZ29pbmcgdG8gYmUgZGlzYWJsZWQsIHRoaXMgc2hvdWxk IGVuc3VyZSB0aGF0IHRoZSBwbGFuZXMgYXJlCj4gPiBwcm9wZXJseSBjbGlwcGVkIHRvIG9mZiwg ZXZlbiBpZiB0aGUgQ1JUQyBoYXBwZW5zIHRvIGJlIHJ1bm5pbmcgYXQgdGhlCj4gPiBtb21lbnQu ICBDb252ZXJzZWx5LCBpZiB0aGUgQ1JUQyBpcyBvZmYgYXQgdGhlIG1vbWVudCwgYnV0IHdpbGwg YmUgb24gYXQKPiA+IHRoZSBlbmQgb2YgdGhpcyB0cmFuc2FjdGlvbiwgd2Ugd2FudCB0byBtYWtl IHN1cmUgdGhhdCB0aGUgcGxhbmVzIGFyZQo+ID4gbm90IGltcHJvcGVybHkgY2xpcHBlZCB0byBp bnZpc2libGUsIG90aGVyd2lzZSB0aGV5IHdvbid0IHNob3cgdXAuCj4gCj4gV2VsbCB5ZWFoLCB3 ZSB3YW50IHRvIGNoYW5nZSB0aGUgY2xpcHBpbmcgY29tcHV0YXRpb24gdG8gdXNlIHRoZSBmdXR1 cmUKPiBzdGF0ZSBidXQgSSBkb24ndCB0aGluayB3ZXJlIHJlYWR5IGZvciBpdCB5ZXQuIEF0IGxl YXN0IEkgd291bGRuJ3Qgd2FudAo+IHRvIG1ha2UgdGhpcyBjaGFuZ2UgdW50aWwgdGhlIHdhdGVy bWFyayBjb2RlIGdldHMgZml4ZWQgYW5kIHdlIGNsZWFuIHVwCj4gdGhlIHByaW1hcnkvY3Vyc29y IHBsYW5lIHN0YXRlIGhhbmRsaW5nLgo+IAo+IEZvciBpbnN0YW5jZSB3aGF0IGhhcHBlbnMgaWYg eW91IGRwbXMgb2ZmIGFuZCB0aGVuIGVuYWJsZSBhIHBsYW5lPyBJZgo+IHRoZSBjbGlwcGluZyBp cyBiYXNlZCBvbiB0aGUgZW5hYmxlZCBzdGF0ZSBvZiB0aGUgY3J0YyB0aGVuIGl0J2xsIHRyeQo+ IHRvIGVuYWJsZSB0aGUgcGxhbmUsIG5vPwoKWWVhaCwgSSB0aGluayB0aGF0IHdhcyBEYW5pZWwn cyBjb25jZXJuIHRvby4uLiAtPmVuYWJsZSBpcyB0aGUgd3JvbmcKZmllbGQgdG8gYmUgcHVsbGlu ZyBvdXQgb2YgdGhlIHN0YXRlIG9iamVjdCBoZXJlIGFuZCB3ZSBzaG91bGQgYmUgdXNpbmcKLT5h Y3RpdmUgaW5zdGVhZCBzaW5jZSB0aGF0IHRha2VzIERQTVMgYW5kIHN1Y2ggaW50byBhY2NvdW50 LgoKSSdtIG5vdCBzdXJlIGlmIC0+YWN0aXZlIGlzIHByb3Blcmx5IHVwZGF0ZWQgaW4gb3VyIENS VEMgc3RhdGUgdG9kYXkgYnkKdGhlIGxlZ2FjeSBtb2Rlc2V0dGluZyBjb2RlcGF0aHMsIGJ1dCBp ZiB3ZSBjYW4gZ2V0IHRoYXQgc3F1YXJlZCBhd2F5CmFuZCBzd2l0Y2ggdG8gdXNpbmcgY3J0Y19z dGF0ZS0+YWN0aXZlIHJhdGhlciB0aGFuIGNydGNfc3RhdGUtPmVuYWJsZSBkbwp5b3UgZm9yc2Vl IGFueSBvdGhlciBpc3N1ZXMgd2l0aCBwdWxsaW5nIHRoZSB2YWx1ZSBvdXQgb2YgdGhlIGluLWZs aWdodApzdGF0ZSBsaWtlIHRoaXMgcGF0Y2ggdHJpZXMgdG8gZG8/CgoKTWF0dAoKPiAKPiAtLSAK PiBWaWxsZSBTeXJqw6Rsw6QKPiBJbnRlbCBPVEMKCi0tIApNYXR0IFJvcGVyCkdyYXBoaWNzIFNv ZnR3YXJlIEVuZ2luZWVyCklvVEcgUGxhdGZvcm0gRW5hYmxpbmcgJiBEZXZlbG9wbWVudApJbnRl bCBDb3Jwb3JhdGlvbgooOTE2KSAzNTYtMjc5NQpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=