From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH] snd/hda: Only get/put display_power once Date: Wed, 10 Apr 2019 15:24:28 +0200 Message-ID: References: <20190410081733.22271-1-chris@chris-wilson.co.uk> <155489186442.3516.8140753892842277081@skylake-alporthouse-com> <155490164815.3516.7205220480049148208@skylake-alporthouse-com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id E5201893D1 for ; Wed, 10 Apr 2019 13:24:29 +0000 (UTC) In-Reply-To: <155490164815.3516.7205220480049148208@skylake-alporthouse-com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAxMCBBcHIgMjAxOSAxNTowNzoyOCArMDIwMCwKQ2hyaXMgV2lsc29uIHdyb3RlOgo+ IAo+IFF1b3RpbmcgVGFrYXNoaSBJd2FpICgyMDE5LTA0LTEwIDEyOjAzOjIyKQo+ID4gT24gV2Vk LCAxMCBBcHIgMjAxOSAxMjo0NDo0OSArMDIwMCwKPiA+IFRha2FzaGkgSXdhaSB3cm90ZToKPiA+ ID4gCj4gPiA+IE9uIFdlZCwgMTAgQXByIDIwMTkgMTI6MjQ6MjQgKzAyMDAsCj4gPiA+IENocmlz IFdpbHNvbiB3cm90ZToKPiA+ID4gPiAKPiA+ID4gPiBRdW90aW5nIFRha2FzaGkgSXdhaSAoMjAx OS0wNC0xMCAxMTowOTo0NykKPiA+ID4gPiA+IE9uIFdlZCwgMTAgQXByIDIwMTkgMTA6MTc6MzMg KzAyMDAsCj4gPiA+ID4gPiBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+ID4gPiA+IAo+ID4gPiA+ ID4gPiBXaGlsZSB3ZSBvbmx5IGFsbG93IGEgc2luZ2xlIGRpc3BsYXkgcG93ZXIgcmVmZXJlbmNl LCB0aGUgY3VycmVudAo+ID4gPiA+ID4gPiBhY3F1aXNpdGlvbi9yZWxlYXNlIGlzIHJhY3kgYW5k IGEgZGlyZWN0IGNhbGwgbWF5IHJ1biBjb25jdXJyZW50bHkgd2l0aAo+ID4gPiA+ID4gPiBhIHJ1 bnRpbWUtcG0gd29ya2VyLiBQcmV2ZW50IHRoZSBkb3VibGUgdW5yZWZlcmVuY2UgYnkgYXRvbWlj YWxseQo+ID4gPiA+ID4gPiB0cmFja2luZyB0aGUgZGlzcGxheV9wb3dlcl9hY3RpdmUgY29va2ll Lgo+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gVGVzdGNhc2U6IGlndC9pOTE1X3BtX3JwbS9tb2R1 bGUtcmVsb2FkICNnbGstZHNpCj4gPiA+ID4gPiA+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNv biA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ID4gPiA+ID4gPiBDYzogVGFrYXNoaSBJd2Fp IDx0aXdhaUBzdXNlLmRlPgo+ID4gPiA+ID4gPiBDYzogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50 ZWwuY29tPgo+ID4gPiA+ID4gCj4gPiA+ID4gPiBJIHJhdGhlciBwcmVmZXIgYSBtb3JlIHN0cmFp Z2h0Zm9yd2FyZCBjb252ZXJzaW9uLCBlLmcuIHNvbWV0aGluZyBsaWtlCj4gPiA+ID4gPiBiZWxv dy4gIENoZWNraW5nIHRoZSByZXR1cm5lZCBjb29raWUgYXMgdGhlIHN0YXRlIGZsYWcgaXMgbm90 IHF1aXRlCj4gPiA+ID4gPiBpbnR1aXRpdmUsIHNvIHJldml2ZSB0aGUgYm9vbGVhbiBzdGF0ZSBm bGFnLCBhbmQgaGFuZGxlIGl0Cj4gPiA+ID4gPiBhdG9taWNhbGx5Lgo+ID4gPiA+IAo+ID4gPiA+ IEFjY2VzcyB0byB0aGUgY29va2llIGl0c2VsZiBpcyBub3QgYXRvbWljIHRoZXJlLCBhbmQgdGhl b3JldGljYWxseQo+ID4gPiA+IHRoZXJlIGNvdWxkIGJlIGEgZ2V0L3B1dC9nZXQgcnVubmluZyBj b25jdXJyZW50bHkuIEFyZSB5b3Ugc3VyZSBkb24ndAo+ID4gPiA+IHdhbnQgYSByZWZjb3VudCBh bmQgbG9jayBoZXJlPyA6KQo+ID4gPiAKPiA+ID4gVGhlIHJlZmNvdW50IGlzIHdoYXQgd2Ugd2Fu dCB0byByZWR1Y2UsIHNvIHRoZSBzdWl0YWJsZSBvcHRpb24gd291bGQKPiA+ID4gYmUgYSAoeWV0 IGFub3RoZXIpIG11dGV4IGFsdGhvdWdoIHRoZSBjbXB4Y2hnKCkgc2hvdWxkIGJlIGVub3VnaCBm b3IKPiA+ID4gbm9ybWFsIGNhc2VzLgo+ID4gPiAKPiA+ID4gPiBZb3VyIGNhbGwuIEZvciB0aGUg Y2FzZSBDSSBpcyBoaXR0aW5nLCBpdCBzaG91bGQgZG8gdGhlIHRyaWNrIChhcyB3ZSBhcmUKPiA+ ID4gPiBvbmx5IHNlZWluZyB0aGUgcmFjZSBvbiBwdXQvcHV0IEkgdGhpbmspLiBDSSB3aWxsIGFu c3dlciBpbiBhIGhvdXIgb3IKPiA+ID4gPiB0d28uCj4gPiA+IAo+ID4gPiBPSywgb25jZSB3aGVu IGl0IHNlZW1zIHdvcmtpbmcsIEknbGwgcmVzcGluIGEgcGF0Y2ggd2l0aCBhIG11dGV4Cj4gPiA+ IGluc3RlYWQuICBXZSBoYXZlIGFscmVhZHkgYSBvbmUgdGhhdCBpcyB1c2VkIGZvciB0aGUgbGlu ayBzdGF0ZQo+ID4gPiBjaGFuZ2UsIGFuZCB0aGlzIGNhbiBiZSByZXVzZWQuCj4gPiAKPiA+IEl0 J3MgZXZlbiBzaW1wbGVyLCBzbyBtYXliZSB0aGlzIGlzIGEgYmV0dGVyIHdheSB0byBnby4uLgo+ ID4gCj4gPiBJZiB0aGlzIGlzIGNvbmZpcm1lZCB0byB3b3JrLCBmZWVsIGZyZWUgdG8gcXVldWUg dmlhIGRybSB0cmVlLgo+ID4gSSBjYW4ndCBhcHBseSB0aGlzIGJlY2F1c2UgdGhpcyBpcyBvbiB0 b3Agb2YgeW91ciByZWNlbnQgY29va2llIGFuZAo+ID4gc3ViLWNvbXBvbmVudCBjaGFuZ2VzIHRo YXQgYXJlbid0IG9uIHNvdW5kIGdpdCB0cmVlICh5ZXQpLgo+IAo+IFN1Y2Nlc3MgXG8vCj4gUmV2 aWV3ZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IAo+IE9r LCB3ZSdsbCBwbG9uayBpdCBpbiBkaW5xLCBidXQgSSB0aGluayBpdCBzaG91bGQgYXBwbHkgdG8g c291bmQuZ2l0Pwo+IExvb2tzIGZhaXJseSBzZXBhcmF0ZS4KCkluZGVlZCwgaXQncyBhcHBsaWNh YmxlLCBzbyBJJ20gZ29pbmcgdG8gcXVldWUgdmlhIHNvdW5kIHRyZWUuCkkgdGhvdWdodCBpdCB3 b3VsZCBjb25mbGljdCBidXQgdGhhdCB3YXMgYWJvdXQgdGhlIHByZXZpb3VzIHZlcnNpb24KZmlk ZGxpbmcgd2l0aCBjbXB4Y2hnKCkuICBUaGlzIG9uZSBpcyBzaW1wbGVyLCB5ZWFoLgoKPiBBbnl3 YXkgdGhhdCBjYW4gYWxsIGJlIHJlc29sdmVkIGluIGEgbGF0ZXIgbWVyZ2UgaWYgcmVxdWlyZWQu CgpTdXJlLCBJIGd1ZXNzIGl0IG11c3QgYmUgdHJpdmlhbCwgaWYgYW55LgoKClRoYW5rcyEKClRh a2FzaGkKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4