From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id DD2426E0DE for ; Wed, 5 Sep 2018 13:18:09 +0000 (UTC) Date: Wed, 5 Sep 2018 16:18:05 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Message-ID: <20180905131805.GQ5565@intel.com> References: <20180905091747.15306-1-chris@chris-wilson.co.uk> <20180905123439.GO5565@intel.com> <153615282022.28292.3809975377564480477@skylake-alporthouse-com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <153615282022.28292.3809975377564480477@skylake-alporthouse-com> Subject: Re: [igt-dev] [PATCH i-g-t] igt/pm_backlight: Skip if pm is not supported List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson Cc: igt-dev@lists.freedesktop.org List-ID: T24gV2VkLCBTZXAgMDUsIDIwMTggYXQgMDI6MDc6MDBQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgVmlsbGUgU3lyasOkbMOkICgyMDE4LTA5LTA1IDEzOjM0OjM5KQo+ID4g T24gV2VkLCBTZXAgMDUsIDIwMTggYXQgMTA6MTc6NDdBTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+ID4gPiBJZiB3ZSBjYW5ub3QgZG8gcnVudGltZSBzdXNwZW5kLCB0ZXN0aW5nIGl0J3Mg aW1wYWN0IG9uIHRoZSBiYWNrbGlnaHQgaXMKPiA+ID4gbW9vdC4gU2ltcGx5IHNraXAgb24gc3lz dGVtcyB0aGF0IGNhbm5vdCBydW50aW1lIHN1c3BlbmQuCj4gPiA+IAo+ID4gPiBCdWd6aWxsYTog aHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA3Nzg5Cj4gPiA+ IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0x MDc3OTAKPiA+ID4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19i dWcuY2dpP2lkPTEwNzc5NAo+ID4gPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlz QGNocmlzLXdpbHNvbi5jby51az4KPiA+ID4gLS0tCj4gPiA+ICB0ZXN0cy9wbV9iYWNrbGlnaHQu YyB8IDM2ICsrKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLQo+ID4gPiAgMSBmaWxl IGNoYW5nZWQsIDI1IGluc2VydGlvbnMoKyksIDExIGRlbGV0aW9ucygtKQo+ID4gPiAKPiA+ID4g ZGlmZiAtLWdpdCBhL3Rlc3RzL3BtX2JhY2tsaWdodC5jIGIvdGVzdHMvcG1fYmFja2xpZ2h0LmMK PiA+ID4gaW5kZXggNGMwMzk5ZDQ2Li5lOTQzNDBhMmIgMTAwNjQ0Cj4gPiA+IC0tLSBhL3Rlc3Rz L3BtX2JhY2tsaWdodC5jCj4gPiA+ICsrKyBiL3Rlc3RzL3BtX2JhY2tsaWdodC5jCj4gPiA+IEBA IC0xNTEsMjMgKzE1MSwzNyBAQCBzdGF0aWMgdm9pZCB0ZXN0X2ZhZGUoc3RydWN0IGNvbnRleHQg KmNvbnRleHQpCj4gPiA+ICAgICAgICAgICAgICAgbmFub3NsZWVwKCZ0cywgTlVMTCk7Cj4gPiA+ ICAgICAgIH0KPiA+ID4gIH0KPiA+ID4gLXN0YXRpYyB2b2lkIHRlc3RfZmFkZV93aXRoX2RwbXMo c3RydWN0IGNvbnRleHQgKmNvbnRleHQsIGlndF9vdXRwdXRfdCAqb3V0cHV0KQo+ID4gPiArCj4g PiA+ICtzdGF0aWMgdm9pZAo+ID4gPiArdGVzdF9mYWRlX3dpdGhfZHBtcyhzdHJ1Y3QgY29udGV4 dCAqY29udGV4dCwgaWd0X291dHB1dF90ICpvdXRwdXQpCj4gPiA+ICB7Cj4gPiA+IC0gICAgIGJv b2wgaGFzX3J1bnRpbWVfcG07Cj4gPiA+IC0gICAgIGhhc19ydW50aW1lX3BtID0gaWd0X3NldHVw X3J1bnRpbWVfcG0oKTsKPiA+ID4gLSAgICAgaWd0X2luZm8oIlJ1bnRpbWUgUE0gc3VwcG9ydDog JWRcbiIsIGhhc19ydW50aW1lX3BtKTsKPiA+ID4gLSAgICAgaWd0X2Fzc2VydChoYXNfcnVudGlt ZV9wbSk7Cj4gPiA+IC0gICAgIGttc3Rlc3Rfc2V0X2Nvbm5lY3Rvcl9kcG1zKG91dHB1dC0+ZGlz cGxheS0+ZHJtX2ZkLCBvdXRwdXQtPmNvbmZpZy5jb25uZWN0b3IsIERSTV9NT0RFX0RQTVNfT0ZG KTsKPiA+ID4gLSAgICAgaWd0X2Fzc2VydChpZ3Rfd2FpdF9mb3JfcG1fc3RhdHVzKElHVF9SVU5U SU1FX1BNX1NUQVRVU19TVVNQRU5ERUQpKTsKPiA+ID4gLSAgICAga21zdGVzdF9zZXRfY29ubmVj dG9yX2RwbXMob3V0cHV0LT5kaXNwbGF5LT5kcm1fZmQsIG91dHB1dC0+Y29uZmlnLmNvbm5lY3Rv ciwgRFJNX01PREVfRFBNU19PTik7Cj4gPiA+ICsgICAgIGlndF9yZXF1aXJlKGlndF9zZXR1cF9y dW50aW1lX3BtKCkpOwo+ID4gPiArCj4gPiA+ICsgICAgIGttc3Rlc3Rfc2V0X2Nvbm5lY3Rvcl9k cG1zKG91dHB1dC0+ZGlzcGxheS0+ZHJtX2ZkLAo+ID4gPiArICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICBvdXRwdXQtPmNvbmZpZy5jb25uZWN0b3IsCj4gPiA+ICsgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgIERSTV9NT0RFX0RQTVNfT0ZGKTsKPiA+ID4gKyAgICAgaWd0X3Jl cXVpcmUoaWd0X3dhaXRfZm9yX3BtX3N0YXR1cyhJR1RfUlVOVElNRV9QTV9TVEFUVVNfU1VTUEVO REVEKSk7Cj4gPiAKPiA+IFNob3VsZCB0aGlzIHN0YXlzIGFzIGlndF9hc3NlcnQoKSBvciBpcyB0 aGUgZWFybGllcgo+ID4gaWd0X3JlcXVpcmUoaWd0X3NldHVwX3J1bnRpbWVfcG0oKSkgbm90IGdv b2QgZW5vdWdoIHRvCj4gPiBkZXRlY3QgdGhhdCBydW50aW1lIFBNIGlzIHN1cHBvcnRlZD8KPiAK PiBUaGUgc2V0dXAgb25seSB0ZWxscyB1cyBpZiB0aGUgcnVudGltZSBwbSBpZmFjZSBleGlzdHMu IFdoYXQgaXQgZG9lc24ndAo+IGVzdGFibGlzaCBpcyBpZiB0aGVyZSBpcyBhIHJhaXNlZCB3YWtl cmVmIChlLmcuIG5vIERNQykgcHJldmVudGluZyB1cwo+IGZyb20gZW50ZXJpbmcgcnVudGltZSBz dXNwZW5kLiBUbyBkbyB0aGF0IHdlIGhhdmUgdG8gdHJ5IGFuZCBmYWlsLiBJCj4gaGF2ZW4ndCBz cG90dGVkIGEgYmV0dGVyIHdheS4KCkFoLiBPSywgSSBndWVzcyB0aGVyZSdzIG5vIGJldHRlciB3 YXkgd2l0aG91dCBlZy4gY2hhbmdpbmcgdGhlIGtlcm5lbCB0bwpkaXNhYmxlIHJ1bnRpbWUgcG0g ZW50aXJlbHkgaW4gc3VjaCBjYXNlcy4KClJldmlld2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZp bGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1h aWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lndC1kZXYK