From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Pretend cursor is always on for ILK-style WM calculations Date: Mon, 1 Feb 2016 16:22:22 +0200 Message-ID: <20160201142222.GP23290@intel.com> References: <1454318774-6086-1-git-send-email-matthew.d.roper@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 664166E464 for ; Mon, 1 Feb 2016 06:22:28 -0800 (PST) Content-Disposition: inline In-Reply-To: <1454318774-6086-1-git-send-email-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper Cc: simdev11@outlook.com, intel-gfx@lists.freedesktop.org, manfred.kitzbichler@gmail.com List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBGZWIgMDEsIDIwMTYgYXQgMDE6MjY6MTRBTSAtMDgwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBEdWUgdG8gb3VyIGxhY2sgb2YgdHdvLXN0ZXAgd2F0ZXJtYXJrIHByb2dyYW1taW5nLCBv dXIgZHJpdmVyIGhhcwo+IGhpc3RvcmljYWxseSBwcmV0ZW5kZWQgdGhhdCB0aGUgY3Vyc29yIHBs YW5lIGlzIGFsd2F5cyBvbiBmb3IgdGhlCj4gcHVycG9zZSBvZiB3YXRlcm1hcmsgY2FsY3VsYXRp b25zOyB0aGlzIGhlbHBzIGF2b2lkIHNlcmlvdXMgZmxpY2tlcmluZwo+IHdoZW4gdGhlIGN1cnNv ciB0dXJucyBvZmYvb24gKGUuZy4sIHdoZW4gdGhlIHVzZXIgbW92ZXMgdGhlIG1vdXNlCj4gcG9p bnRlciB0byBhIGRpZmZlcmVudCBzY3JlZW4pLiAgVGhhdCB3b3JrYXJvdW5kIHdhcyBhY2NpZGVu dGFsbHkKPiBkcm9wcGVkIGFzIHdlIHN0YXJ0ZWQgd29ya2luZyB0b3dhcmQgYXRvbWljIHdhdGVy bWFyayB1cGRhdGVzLiAgU2luY2Ugd2UKPiBzdGlsbCBhcmVuJ3QgcXVpdGUgdGhlcmUgeWV0IHdp dGggdHdvLXN0YWdlIHVwZGF0ZXMsIHdlIG5lZWQgdG8KPiByZXN1cnJlY3QgdGhlIHdvcmthcm91 bmQgYW5kIHRyZWF0IHRoZSBjdXJzb3IgYXMgYWx3YXlzIGFjdGl2ZS4KPiAKPiBDYzogc2ltZGV2 MTFAb3V0bG9vay5jb20KPiBDYzogbWFuZnJlZC5raXR6YmljaGxlckBnbWFpbC5jb20KPiBSZXBv cnRlZC1ieTogc2ltZGV2MTFAb3V0bG9vay5jb20KPiBSZXBvcnRlZC1ieTogbWFuZnJlZC5raXR6 YmljaGxlckBnbWFpbC5jb20KPiBCdWd6aWxsYTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9OTM4OTIKPiBGaXhlczogNDNkNTllZGExICgiZHJtL2k5MTU6IEVs aW1pbmF0ZSB1c2FnZSBvZiBwbGFuZV93bV9wYXJhbWV0ZXJzIGZyb20gSUxLLXN0eWxlIFdNIGNv ZGUgKHYyKSIpCj4gU2lnbmVkLW9mZi1ieTogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGlu dGVsLmNvbT4KPiAtLS0KPiBJJ20gdHJhdmVsaW5nIGF0IHRoZSBtb21lbnQgYW5kIGRvbid0IGhh dmUgYW55IEhXIGFjY2Vzcywgc28gdGhpcyBwYXRjaCBpcwo+IGNvbXBsZXRlbHkgdW50ZXN0ZWQs IGJ1dCBJIHRoaW5rIGl0IHdpbGwgc29sdmUgdGhlIGlzc3VlIGJlaW5nIHJlcG9ydGVkLgo+IAo+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgMTUgKysrKysrKysrKy0tLS0tCj4g IDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQo+IAo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcG0uYwo+IGluZGV4IDMxYmM0ZWEuLmE1M2MwMTggMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3BtLmMKPiBAQCAtMTc5OSwxNiArMTc5OSwyMSBAQCBzdGF0aWMgdWludDMy X3QgaWxrX2NvbXB1dGVfY3VyX3dtKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjc3Rh dGUsCj4gIAkJCQkgICBjb25zdCBzdHJ1Y3QgaW50ZWxfcGxhbmVfc3RhdGUgKnBzdGF0ZSwKPiAg CQkJCSAgIHVpbnQzMl90IG1lbV92YWx1ZSkKPiAgewo+IC0JaW50IGNwcCA9IHBzdGF0ZS0+YmFz ZS5mYiA/Cj4gLQkJZHJtX2Zvcm1hdF9wbGFuZV9jcHAocHN0YXRlLT5iYXNlLmZiLT5waXhlbF9m b3JtYXQsIDApIDogMDsKPiArCS8qCj4gKwkgKiBXZSB0cmVhdCB0aGUgY3Vyc29yIHBsYW5lIGFz IGFsd2F5cy1vbiBmb3IgdGhlIHB1cnBvc2VzIG9mIHdhdGVybWFyawo+ICsJICogY2FsY3VsYXRp b24uICBVbnRpbCB3ZSBoYXZlIHR3by1zdGFnZSB3YXRlcm1hcmsgcHJvZ3JhbW1pbmcgbWVyZ2Vk LAo+ICsJICogdGhpcyBpcyBuZWNlc3NhcnkgdG8gYXZvaWQgZmxpY2tlcmluZy4KPiArCSAqLwo+ ICsJaW50IGNwcCA9IDQ7Cj4gKwlpbnQgd2lkdGggPSBkcm1fcmVjdF93aWR0aCgmcHN0YXRlLT5k c3QpID86IDY0OwoKSSBkb24ndCB0aGluayB3ZSBjYW4gcmVseSBvbiB0aGF0IGJlaW5nIGNvcnJl Y3Qgd2hlbiB0aGUgcGxhbmUgaXMgbm90CnZpc2libGUuIEFsc28gZm9yIHRoZSBjdXJzb3IsIEkn bSBub3Qgc3VyZSB3ZSBzaG91bGQgYmUgZXZlbiB1c2luZyB0aGUKdmlzaWJsZSB3aWR0aCBvZiB0 aGUgcGxhbmUgd2hlbiBpdCdzIHBhcnRpYWxseSB2aXNpYmxlLgoKPiAgCj4gLQlpZiAoIWNzdGF0 ZS0+YmFzZS5hY3RpdmUgfHwgIXBzdGF0ZS0+dmlzaWJsZSkKPiArCWlmICghY3N0YXRlLT5iYXNl LmFjdGl2ZSkKPiAgCQlyZXR1cm4gMDsKPiAgCj4gKwo+ICAJcmV0dXJuIGlsa193bV9tZXRob2Qy KGlsa19waXBlX3BpeGVsX3JhdGUoY3N0YXRlKSwKPiAgCQkJICAgICAgY3N0YXRlLT5iYXNlLmFk anVzdGVkX21vZGUuY3J0Y19odG90YWwsCj4gLQkJCSAgICAgIGRybV9yZWN0X3dpZHRoKCZwc3Rh dGUtPmRzdCksCj4gLQkJCSAgICAgIGNwcCwgbWVtX3ZhbHVlKTsKPiArCQkJICAgICAgd2lkdGgs IGNwcCwgbWVtX3ZhbHVlKTsKPiAgfQo+ICAKPiAgLyogT25seSBmb3IgV01fTFAuICovCj4gLS0g Cj4gMi4xLjQKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK