From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [TERRIBLE PATCH] Re: [regression?] i915 generating wakeups even when idle Date: Thu, 9 Dec 2010 09:20:24 -0800 Message-ID: <20101209092024.2e7c0183@jbarnes-desktop> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from oproxy1-pub.bluehost.com (oproxy1-pub.bluehost.com [66.147.249.253]) by gabe.freedesktop.org (Postfix) with SMTP id 19CB79E74B for ; Thu, 9 Dec 2010 09:20:28 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Andrew Lutomirski Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCA4IERlYyAyMDEwIDEzOjMzOjIwIC0wNTAwCkFuZHJldyBMdXRvbWlyc2tpIDxsdXRv QG1pdC5lZHU+IHdyb3RlOgoKPiBPbiBXZWQsIERlYyA4LCAyMDEwIGF0IDE6MTcgUE0sIEFuZHJl dyBMdXRvbWlyc2tpIDxsdXRvQG1pdC5lZHU+IHdyb3RlOgo+ID4gT24gVHVlLCBEZWMgNywgMjAx MCBhdCA1OjEzIFBNLCBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4gd3Jv dGU6Cj4gPj4gT24gVHVlLCA3IERlYyAyMDEwIDE2OjMxOjI0IC0wNTAwLCBBbmRyZXcgTHV0b21p cnNraSA8bHV0b0BtaXQuZWR1PiB3cm90ZToKPiA+Pj4gT24gVHVlLCBEZWMgNywgMjAxMCBhdCA0 OjAzIFBNLCBBbmRyZXcgTHV0b21pcnNraSA8bHV0b0BtaXQuZWR1PiB3cm90ZToKPiA+Pj4gPiBI aSBhbGwtCj4gPj4+ID4KPiA+Pj4gPiBTb21ld2hlcmUgYmV0d2VlbiBGZWRvcmEgMTMgKHdpdGgg Mi42LjM1LCBJIHRoaW5rKSBhbmQgRmVkb3JhIDE0ICsKPiA+Pj4gPiAyLjYuMzYuMSwgaTkxNSBz dGFydGVkIGdlbmVyYXRpbmcgZXhhY3RseSA1MCBpbnRlcnJ1cHRzIHBlciBzZWNvbmQKPiA+Pj4g PiAoc3VzcGljaW91c2x5IGVxdWFsIHRvIG15IHJlZnJlc2ggcmF0ZSkgd2hlbiBYIGlzIHJ1bm5p bmcuIMKgSSBoYXZlIHRoZQo+ID4+PiA+IFhvcmcgZHJpdmVyIDIuMTIuMCAoc3BlY2lmaWNhbGx5 Cj4gPj4+ID4geG9yZy14MTEtZHJ2LWludGVsLTIuMTIuMC02LmZjMTQuMS54ODZfNjQpLiDCoFdo ZW4gSSBzd2l0Y2ggdG8gYSB0ZXh0Cj4gPj4+ID4gY29uc29sZSBidXQgbGVhdmUgWCBydW5uaW5n LCB0aGUgaW50ZXJydXB0cyBzdG9wLgo+ID4+PiA+Cj4gPj4+ID4gQW55IGlkZWFzIHdoYXQgdG8g bG9vayBhdD8KPiA+Pj4KPiA+Pj4gUXVpdHRpbmcgY29tcGl6IGZpeGVzIGl0LiDCoFN1c3BlbmRp bmcgY29tcGl6IGFsc28gZml4ZXMgaXQuCj4gPj4KPiA+PiBTbyBpdCBpcyB0aGUgdmJsYW5rIGlu dGVycnVwdC4gVGhlIHZibGFuayBpbnRlcnJ1cHQgaXMgZ2V0IGFsaXZlIGZvciBhIGZldwo+ID4+ IHNlY29uZHMgYWZ0ZXIgdGhlIGxhc3QgdXNlLiBJZiBpdCBrZWVwcyBnb2luZywgdGhlbiBlaXRo ZXIgdGhlIHN5c3RlbSBpcwo+ID4+IGFzIGlkbGUgYXMgeW91IGJlbGlldmUgb3Igd2UgbG9zdCB0 cmFjayBvZiB0aGUgbGFzdCB1c2VyIGFuZCBmb3JnZXQgdG8KPiA+PiBzd2l0Y2ggb2ZmIHRoZSBp bnRlcnJ1cHQuCj4gPj4KPiA+PiBkcm0uZGVidWc9MHhmIChlY2hvIDB4ZiA+IC9zeXMvbW9kdWxl L2RybS9wYXJhbWV0ZXJzL2RlYnVnKSB3aWxsIGhhdmUgdGhlCj4gPj4gZ29yeSBkZXRhaWxzIG9m IHdoby93aGVuIHRyaWdnZXJzIHRoZSB2YmxhbmsgaW50ZXJydXB0Lgo+ID4+IC1DaHJpcwo+ID4K PiA+IEl0J3MgdGhlIHNlY29uZHMgb24gdGhlIGNsb2NrLiDCoFRoYXQgY2F1c2VzIGFjdGl2aXR5 IG9uY2UgcGVyIHNlY29uZCwKPiA+IHdoaWNoIGxvb2tzIGxpa2UgdGhpczoKPiA+Cj4gCj4gWy4u Ll0KPiAKPiA+Cj4gPiBNYXliZSB0aGF0ICJzZXZlcmFsIHNlY29uZHMiICg1LCBhY2NvcmRpbmcg dG8gdGhlIHNvdXJjZSkgdGltZXIgaXMgd2F5Cj4gPiB0b28gbG9uZy4gwqBJcyB0aGVyZSBhbnkg cmVhc29uIHRoYXQgZHJtX3ZibGFua19wdXQgZG9lc24ndCB0dXJuIG9mZgo+ID4gaW50ZXJydXB0 cyBpbW1lZGlhdGVseSAob3IsIGF0IHRoZSBsYXRlc3QsIG9uIHRoZSB2ZXJ5IG5leHQgdmJsYW5r Cj4gPiBpbnRlcnJ1cHQpPyDCoEFmdGVyIGFsbCwgcHJldmVudGluZyBkZWVwIHNsZWVwIHdoZW5l dmVyIHRoZXJlIGlzCj4gPiBkaXNwbGF5IGFjdGl2aXR5IGV2ZXJ5IGZpdmUgc2Vjb25kcyBzZWVt cyBsaWtlIGEgd2FzdGUgb2YgcG93ZXIuCj4gCj4gVGhpcyBwYXRjaCBmaXhlcyBpdC4gIEl0J3Mg b2J2aW91c2x5IG5vdCByZWFkeSBmb3IgcHJpbWUgdGltZSwgYnV0IGlmCj4geW91J3JlIE9LIHdp dGggdGhlIGlkZWEgSSBjYW4gZml4IGl0IHVwIGFuZCBzdWJtaXQgaXQuCj4gCj4gU2lnbmVkLW9m Zi1ieTogQW5keSBMdXRvbWlyc2tpIDxsdXRvQG1pdC5lZHU+Cj4gCj4gRGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9kcm1faXJxLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCj4gaW5k ZXggOWQzYTUwMy4uNDllY2EzZiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2ly cS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYwo+IEBAIC00NzEsNyArNDcxLDcg QEAgdm9pZCBkcm1fdmJsYW5rX3B1dChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBpbnQgY3J0YykK PiAKPiAgCS8qIExhc3QgdXNlciBzY2hlZHVsZXMgaW50ZXJydXB0IGRpc2FibGUgKi8KPiAgCWlm IChhdG9taWNfZGVjX2FuZF90ZXN0KCZkZXYtPnZibGFua19yZWZjb3VudFtjcnRjXSkpCj4gLQkJ bW9kX3RpbWVyKCZkZXYtPnZibGFua19kaXNhYmxlX3RpbWVyLCBqaWZmaWVzICsgNSpEUk1fSFop Owo+ICsJCW1vZF90aW1lcigmZGV2LT52YmxhbmtfZGlzYWJsZV90aW1lciwgamlmZmllcyk7Cj4g IH0KPiAgRVhQT1JUX1NZTUJPTChkcm1fdmJsYW5rX3B1dCk7CgpUaGlzIHdpbGwganVzdCBtb3Zl IHRoZSBwcm9ibGVtIGFyb3VuZCBhIGJpdDsgNXMgaXMgYXJndWFibHkgdG9vIGxvbmcKdG8gd2Fp dCBiZWZvcmUgZGlzYWJsaW5nIGludGVycnVwdHMsIGJ1dCBoYXZpbmcgYSBzZWNvbmQgaGFuZCBv cgpibGlua2luZyA6IGluIHlvdXIgY2xvY2sgaXMgdGhlIHJlYWwgaXNzdWUgaGVyZS4gIFdoeSBk b24ndCB5b3UgZGlzYWJsZQp0aGF0IGluc3RlYWQ/CgotLSAKSmVzc2UgQmFybmVzLCBJbnRlbCBP cGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=