From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 09/11] drm/i915: Handle ips_enabled in fastset, v2. Date: Fri, 10 Nov 2017 22:06:30 +0200 Message-ID: <20171110200630.GH10981@intel.com> References: <20171110113503.16253-1-maarten.lankhorst@linux.intel.com> <20171110113503.16253-9-maarten.lankhorst@linux.intel.com> <20171110131504.lw4agtg6nyptpciy@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9DD936EB48 for ; Fri, 10 Nov 2017 20:06:34 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20171110131504.lw4agtg6nyptpciy@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBOb3YgMTAsIDIwMTcgYXQgMDI6MTU6MDRQTSArMDEwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBGcmksIE5vdiAxMCwgMjAxNyBhdCAxMjozNTowMVBNICswMTAwLCBNYWFydGVu IExhbmtob3JzdCB3cm90ZToKPiA+IHByZV9wbGFuZV9kaXNhYmxlIGFuZCBwb3N0X3BsYW5lX2Vu YWJsZSBoYW5kbGUgc2V0IGlwcyBjb3JyZWN0bHksCj4gPiBidXQgaWYgdGhlcmUgaXMgbm8gbW9k ZXNldCBhbmQgdGhlIGlwc19lbmFibGVkIHZhbHVlIGNoYW5nZXMKPiA+IGJlY2F1c2Ugb2YgZm9y Y2UgZGlzYWJsaW5nIGZvciBjcmMsIG9yIGh3IHN0YXRlIHJlYWRvdXQsIHRoZW4gd2UKPiA+IGRv bid0IHRvZ2dsZSBpcHMgY29ycmVjdGx5LiBIYW5kbGUgdGhpcyBzcGVjaWFsIGNhc2UsIHdoaWNo IHByZXZlbnRzCj4gPiB1cyBmcm9tIGhhdmluZyB0byBkbyBhIGZ1bGwgbW9kZXNldCB3aGVuIGNv bGxlY3RpbmcgcGlwZSBjcmMuCj4gPiAKPiA+IENoYW5nZXMgc2luY2UgdjE6Cj4gPiAtIFNpbXBs aWZ5IGNvbmRpdGlvbnMuCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IE1hYXJ0ZW4gTGFua2hvcnN0 IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+Cj4gCj4gSG0geWVhaCwgbW9yZSBo aW50cyB0aGF0IG1heWJlIGlwcyBzaG91bGQgYmUgYSBwbGFuZSwgb3IgYXQgbGVhc3QgYSB3bQo+ IHN0YXRlIHRoaW5nPwoKSSB0aGluayB3ZSB3b3VsZCBoYXZlIHRvIHdyaXRlIHRoaXMgYXMgc29t ZXRoaW5nIGxpa2U6CgpwcmVfcGxhbmVfdXBkYXRlKCkKaWYgKG9sZF9jcnRjX3N0YXRlLT5pcHMg JiYgb2xkX2NydGNfc3RhdGUtPmFjdGl2ZV9wbGFuZXMgIT0gMCAmJgogICAgKCFuZXdfY3J0Y19z dGF0ZS0+aXBzIHx8IG5ld19jcnRjX3N0YXRlLT5hY3RpdmVfcGxhbmVzID09IDApCiAgICBkaXNh YmxlX2lwcygpOwogCnBvc3RfcGxhbmVfdXBkYXRlKCkKaWYgKCghb2xkX2NydGNfc3RhdGUtPmlw cyB8fCBvbGRfY3J0Y19zdGF0ZS0+YWN0aXZlX3BsYW5lcyA9PSAwKSAmJgogICAgbmV3X2NydGNf c3RhdGUtPmlwcyAmJiBuZXdfY3J0Y19zdGF0ZS0+YWN0aXZlX3BsYW5lcyAhPSAwKQogICAgZW5h YmxlX2lwcygpOwoKUHJvYmFibHkgbmVlZHMgYSBmZXcgbW9kZSBuZWVkc19tb2Rlc2V0KCkgYW5k IGNydGNfc3RhdGUtPmFjdGl2ZQpjaGVja3MgZXRjLiB0byBhY2NvdW50IGZvciBhbGwgdGhlIGRp c2FibGluZyBwaXBlLCBlbmFibGluZyBwaXBlLAp0b2dnbGluZyBwaXBlLCBhbmQgZG9pbmcgbm90 aGluZyB0byB0aGUgcGlwZSBjYXNlcy4KClRvIHNpbXBsaWZ5IG1heWJlIHdlIHNob3VsZCBwcm9i YWJseSBqdXN0IGFjY291bnQgZm9yIGFjdGl2ZV9wbGFuZXMKaW4gY3J0Y19zdGF0ZS0+aXBzX2Vu YWJsZWQgYWxyZWFkeS4gSWUuIGNhbGwgaHN3X2NvbXB1dGVfaXBzX2NvbmZpZygpCmV2ZW4gaWYg d2UgZG9uJ3QgZG8gYSBtb2Rlc2V0LgoKV2UnZCBoYXZlIHRvIGNoYW5nZSB0aGUgYmR3IGNkY2xr IHZzLiBpcHMgd29ya2Fyb3VuZCB0byB3b3JrIHRoZQpvdGhlciB3YXkgYXJvdW5kIHRob3VnaCBz aW5jZSBjdXJyZW50bHkgaHN3X2NvbXB1dGVfaXBzX2NvbmZpZygpIGFzc3VtZXMKdGhhdCB3ZSBj YW4gZG8gYSBtb2Rlc2V0IHRvIGluY3JlYXNlIGNkY2xrIChhc3N1bWluZyBpdCdzIG5vdCBhbHJl YWR5Cm1heGVkIG91dCkuIEJ1dCBJIHRoaW5rIGl0IHdvdWxkIGJlIGEgd29ydGh3aWxlIGNoYW5n ZSB0byBtYWtlIHRoZSBjb2RlCmxlc3MgY29udm9sdXRlZC4KCj4gCj4gVGhpcyB0dXJucyBhIGJp dCBpbnRvIGEgcmFiYml0IGhvbGUsIHNvIGlmIFZpbGxlIHRoaW5rcyB0aGlzIGlzIGFsbCBzdGls bAo+IHJlYXNvbmFibHkgY2xlYW4taXNoIEkgdGhpbmsgd2UgY2FuIGdvIHdpdGggdGhpcyBoZXJl IHRvbyAuLi4gSSdtIGp1c3QKPiB3b25kZXJpbmcgYSBiaXQuCj4gLURhbmllbAo+IAo+ID4gLS0t Cj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jICB8IDYgKysrKysrCj4g PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcGlwZV9jcmMuYyB8IDIgKy0KPiA+ICAyIGZp bGVzIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4gCj4gPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiBpbmRleCA0YWEwMmUyNzk4NWQuLjFiNzVh Zjc3M2VmNyAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiBA QCAtNTA0MCw2ICs1MDQwLDkgQEAgc3RhdGljIHZvaWQgaW50ZWxfcG9zdF9wbGFuZV91cGRhdGUo c3RydWN0IGludGVsX2NydGNfc3RhdGUgKm9sZF9jcnRjX3N0YXRlKQo+ID4gIAkJICAgIChuZWVk c19tb2Rlc2V0KCZwaXBlX2NvbmZpZy0+YmFzZSkgfHwKPiA+ICAJCSAgICAgIW9sZF9wcmltYXJ5 X3N0YXRlLT5iYXNlLnZpc2libGUpKQo+ID4gIAkJCWludGVsX3Bvc3RfZW5hYmxlX3ByaW1hcnko JmNydGMtPmJhc2UsIHBpcGVfY29uZmlnKTsKPiA+ICsJCWVsc2UgaWYgKHBpcGVfY29uZmlnLT51 cGRhdGVfcGlwZSkKPiA+ICsJCQkvKiBJUFMgdHVybmVkIG9uIGFmdGVyIGZhc3RzZXQgb3IgQ1JD IGNvbGxlY3Rpb24gZGlzYWJsZS4gKi8KPiA+ICsJCQloc3dfZW5hYmxlX2lwcyhwaXBlX2NvbmZp Zyk7Cj4gPiAgCX0KPiA+ICB9Cj4gPiAgCj4gPiBAQCAtNTA2OSw2ICs1MDcyLDkgQEAgc3RhdGlj IHZvaWQgaW50ZWxfcHJlX3BsYW5lX3VwZGF0ZShzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqb2xk X2NydGNfc3RhdGUsCj4gPiAgCQlpZiAob2xkX3ByaW1hcnlfc3RhdGUtPmJhc2UudmlzaWJsZSAm Jgo+ID4gIAkJICAgIChtb2Rlc2V0IHx8ICFwcmltYXJ5X3N0YXRlLT5iYXNlLnZpc2libGUpKQo+ ID4gIAkJCWludGVsX3ByZV9kaXNhYmxlX3ByaW1hcnkoJmNydGMtPmJhc2UsIG9sZF9jcnRjX3N0 YXRlKTsKPiA+ICsJCWVsc2UgaWYgKHBpcGVfY29uZmlnLT51cGRhdGVfcGlwZSAmJiAhcGlwZV9j b25maWctPmlwc19lbmFibGVkKQo+ID4gKwkJCS8qIElQUyB0dXJuZWQgb2ZmIGZvciBDUkMsIGRp c2FibGUgaXQuICovCj4gPiArCQkJaHN3X2Rpc2FibGVfaXBzKG9sZF9jcnRjX3N0YXRlKTsKPiA+ ICAJfQo+ID4gIAo+ID4gIAkvKgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3BpcGVfY3JjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9waXBlX2NyYy5j Cj4gPiBpbmRleCA4OTk4MzlmMmY3YzYuLmNiOTJiZWZjMTZkNyAxMDA2NDQKPiA+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BpcGVfY3JjLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3BpcGVfY3JjLmMKPiA+IEBAIC01NDIsNyArNTQyLDcgQEAgc3RhdGlj IHZvaWQgaHN3X3BpcGVfQV9jcmNfd2Eoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 LAo+ID4gIAkJICovCj4gPiAgCQlwaXBlX2NvbmZpZy0+aXBzX2ZvcmNlX2Rpc2FibGUgPSBlbmFi bGU7Cj4gPiAgCQlpZiAocGlwZV9jb25maWctPmlwc19lbmFibGVkID09IGVuYWJsZSkKPiA+IC0J CQlwaXBlX2NvbmZpZy0+YmFzZS5jb25uZWN0b3JzX2NoYW5nZWQgPSB0cnVlOwo+ID4gKwkJCXBp cGVfY29uZmlnLT5iYXNlLm1vZGVfY2hhbmdlZCA9IHRydWU7Cj4gPiAgCX0KPiA+ICAKPiA+ICAJ aWYgKElTX0hBU1dFTEwoZGV2X3ByaXYpKSB7Cj4gPiAtLSAKPiA+IDIuMTUuMAo+ID4gCj4gPiBf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4gSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdAo+ID4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ID4g aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK PiAKPiAtLSAKPiBEYW5pZWwgVmV0dGVyCj4gU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBv cmF0aW9uCj4gaHR0cDovL2Jsb2cuZmZ3bGwuY2gKPiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RD Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=