From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 2/2] drm/i915: Use init power domain during reset Date: Wed, 20 Jan 2016 11:52:30 +0100 Message-ID: <20160120105230.GD19130@phenom.ffwll.local> References: <1453233009-19986-1-git-send-email-mika.kuoppala@intel.com> <1453233009-19986-3-git-send-email-mika.kuoppala@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by gabe.freedesktop.org (Postfix) with ESMTPS id EBDF86E8E4 for ; Wed, 20 Jan 2016 02:52:24 -0800 (PST) Received: by mail-wm0-f45.google.com with SMTP id u188so179303636wmu.1 for ; Wed, 20 Jan 2016 02:52:24 -0800 (PST) Content-Disposition: inline In-Reply-To: <1453233009-19986-3-git-send-email-mika.kuoppala@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala Cc: intel-gfx@lists.freedesktop.org, miku@iki.fi List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBKYW4gMTksIDIwMTYgYXQgMDk6NTA6MDlQTSArMDIwMCwgTWlrYSBLdW9wcGFsYSB3 cm90ZToKPiBJZiB3ZSBoYXZlIGRyaXZlciBmYWlsdXJlIGluIG91ciBwb3dlciB3ZWxsIGFuZC9v ciBkYwo+IHN0YXRlIGtlZXBpbmcsIHdlIG1pZ2h0IHRyeSB0byByZXNldCB3aXRob3V0IHBvd2Vy cy4KPiAKPiBFdmlkZW5jZSBzaG93cyB0aGF0IHJlc2V0dGluZyB0aGUgY2hpcCB3aXRoIGRjNiBl bmFibGVkCj4gZG9uJ3QgbGVhZCB0byBkZXNpcmVkIHJlc3VsdHMuIFRoZSBkbWMga2VwdCBpdCdz IGVuYWJsZWQKPiBkYzYgc3RhdGUgb3ZlciB0aGUgcmVzZXQuIE9uIHN1YnNlcXVlbnQgaW5pdCB0 aGUgcmluZ3MKPiBqdXN0IGhhbmdlZCByaWdodCBmcm9tIHRoZSBzdGFydCBzbyB0aGV5IGRpZG4n dCByZXNldAo+IHByb3Blcmx5IG9yIHRoYXQgdGhlIGRtYyBpbnRlcmZlcmVkIHdpdGggdGhlIGlu aXQuCj4gCj4gSGFyZGVuIHRoZSByZXNldCBieSBzZXR0aW5nIHBvd2VyIGRvbWFpbnMgdG8gYmUg aW4KPiBpbml0IG1vZGUgZHVyaW5nIHJlc2V0LiBUaGlzIGNhdXNlcyB0aGUgaHcgc3RhdGUgdG8g YmUKPiBmbHVzaGVkIHNvIGRjNiB3aWxsIGJlIGZvcmNpYmx5IGRpc2FibGVkIGFsc28uCj4gCj4g UmVmZXJlbmNlczogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9 OTM3NjgKPiBDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6 IFBhdHJpayBKYWtvYnNzb24gPHBhdHJpay5qYWtvYnNzb25AbGludXguaW50ZWwuY29tPgo+IENj OiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8 dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTWlrYSBLdW9w cGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfaXJxLmMgfCAxMCArKysrKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNl cnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJx LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCj4gaW5kZXggMjVhODkzNzNkZjYz Li43OGUyNDJiNWMzNTcgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9p cnEuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKPiBAQCAtMjUxMCw2 ICsyNTEwLDE0IEBAIHN0YXRpYyB2b2lkIGk5MTVfcmVzZXRfYW5kX3dha2V1cChzdHJ1Y3QgZHJt X2RldmljZSAqZGV2KQo+ICAJCSAqLwo+ICAJCWludGVsX3J1bnRpbWVfcG1fZ2V0KGRldl9wcml2 KTsKPiAgCj4gKwkJLyogRXZlbiBpZiB3ZSBob2xkIHRoZSBwbSByZWYsIHdlIHN0aWxsIG1pZ2h0 IGhhdmUgaW5jb25zaXN0ZW50Cj4gKwkJICogcG93ZXIgc3RhdGVzIGR1ZSB0byBkcml2ZXIgZmFp bHVyZS4gVHJ5aW5nIHRvIHJlc2V0IHdpdGhvdXQKPiArCQkgKiBwb3dlcnMgb3Igd2l0aCB3cm9u ZyBkbWMgZmlybXdhcmUgc3RhdGUgaXMgZnV0aWxlLiBGbHVzaAo+ICsJCSAqIG91ciBwb3dlciB3 ZWxsIGFuZCBkYyBzdGF0ZXMgZW5zdXJpbmcgdGhhdCB3ZSByZXNldCB3aXRoCj4gKwkJICogcG93 ZXJzIGVuYWJsZWQuCj4gKwkJICovCj4gKwkJaW50ZWxfZGlzcGxheV9zZXRfaW5pdF9wb3dlcihk ZXZfcHJpdiwgdHJ1ZSk7Cj4gKwo+ICAJCWludGVsX3ByZXBhcmVfcmVzZXQoZGV2KTsKClNpbmNl IHRoaXMgc2VlbXMganVzdCBkYzYgcmVsYXRlZCB0aGVyZSdzIGdvb2QgcmVhc29uIHRvIGJlbGll dmUgaXQncyB0aGUKZGlzcGxheSBtbWlvIHdyaXRlcyBpbiBpbnRlbF9wcmVwYXJlL2ZpbmlzaF9y ZXNldCgpLiBDYW4geW91IGp1c3QgZ3JhYgpyZWxldmFudCBwb3dlciB3ZWxscyBmb3IgdGhlIHJl Z2lzdGVyIHdlIHdyaXRlIGluIHRoZXJlIGluc3RlYWQgb2YKZ3JhYmJpbmcgZXZlcnl0aGluZyBh dCB0aGUgdG9wIGxldmVsIGhlcmU/CgpBc2tpbmcgZm9yIHRoYXQgc2luY2Ugd2l0aCBhdG9taWMg dGhpcyBzaG91bGRuJ3QgaGFwcGVuIGFueSBtb3JlIC4uLgotRGFuaWVsCgo+ICAKPiAgCQkvKgo+ IEBAIC0yNTIyLDYgKzI1MzAsOCBAQCBzdGF0aWMgdm9pZCBpOTE1X3Jlc2V0X2FuZF93YWtldXAo c3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAgCj4gIAkJaW50ZWxfZmluaXNoX3Jlc2V0KGRldik7 Cj4gIAo+ICsJCWludGVsX2Rpc3BsYXlfc2V0X2luaXRfcG93ZXIoZGV2X3ByaXYsIGZhbHNlKTsK PiArCj4gIAkJaW50ZWxfcnVudGltZV9wbV9wdXQoZGV2X3ByaXYpOwo+ICAKPiAgCQlpZiAocmV0 ID09IDApIHsKPiAtLSAKPiAyLjUuMAo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVl ciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK