From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michel =?ISO-8859-1?Q?D=E4nzer?= Subject: Re: [PATCH] drm: Aggressively disable vblanks Date: Mon, 27 Dec 2010 11:52:09 +0100 Message-ID: <1293447129.19556.203.camel@thor.local> References: <7C3824E3-F8CC-4A9F-BBD0-31DDA5597467@tuebingen.mpg.de> <20101222092331.70f175a4@jbarnes-desktop> <6D1771D8-8D5E-46CA-8ABE-D13D2E13C6C1@tuebingen.mpg.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.gna.ch (darkcity.gna.ch [195.226.6.51]) by gabe.freedesktop.org (Postfix) with ESMTP id 4E4599E74F for ; Mon, 27 Dec 2010 02:52:28 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Andrew Lutomirski Cc: dri-devel@lists.freedesktop.org, Mario Kleiner List-Id: dri-devel@lists.freedesktop.org T24gU29uLCAyMDEwLTEyLTI2IGF0IDA5OjUzIC0wNTAwLCBBbmRyZXcgTHV0b21pcnNraSB3cm90 ZTogCj4gT24gV2VkLCBEZWMgMjIsIDIwMTAgYXQgNDowNiBQTSwgTWFyaW8gS2xlaW5lcgo+IDxt YXJpby5rbGVpbmVyQHR1ZWJpbmdlbi5tcGcuZGU+IHdyb3RlOgo+ID4KPiA+IFRoZXJlJ3MgYSBu ZXcgZHJtIG1vZHVsZSBwYXJhbWV0ZXIgZm9yIHNlbGVjdGluZyB0aGUgdGltZW91dDogZWNobyA1 MCA+Cj4gPiAvc3lzL21vZHVsZS9kcm0vcGFyYW1ldGVycy92YmxhbmtvZmZkZWxheQo+ID4gd291 bGQgc2V0IHRoZSB0aW1lb3V0IHRvIDUwIG1zZWNzLiBBIHNldHRpbmcgb2YgemVybyB3aWxsIGRp c2FibGUgdGhlIHRpbWVyLAo+ID4gc28gdmJsYW5rIGlycSdzIHdvdWxkIHN0YXkgb24gYWxsIHRo ZSB0aW1lLgo+ID4KPiA+IFRoZSBkZWZhdWx0IHNldHRpbmcgaXMgc3RpbGwgNTAwMCBtc2VjcyBh cyBiZWZvcmUsIGJ1dCByZWR1Y2luZyB0aGlzIHRvIDEwMAo+ID4gbXNlY3Mgd291bGRuJ3QgYmUg YSByZWFsIHByb2JsZW0gaW1oby4gQXQgbGVhc3QgaSBkaWRuJ3Qgb2JzZXJ2ZSBhbnkKPiA+IG1p c2NvdW50aW5nIGR1cmluZyBleHRlbnNpdmUgdGVzdGluZyB3aXRoIDEwMCBtc2Vjcy4KPiA+Cj4g PiBUaGUgcGF0Y2hlcyBpbiBkcm0tbmV4dCBmaXggYSBjb3VwbGUgb2YgcmFjZXMgdGhhdCBpIG9i c2VydmVkIG9uIGludGVsIGFuZAo+ID4gcmFkZW9uIGR1cmluZyB0ZXN0aW5nIGFuZCBhIGZldyB0 aGF0IGkgZGlkbid0IHNlZSBidXQgdGhhdCBpIGNvdWxkIGltYWdpbmUKPiA+IGhhcHBlbmluZy4g SXQgdHJpZXMgdG8gbWFrZSBzdXJlIHRoYXQgdGhlIHNhdmVkIGZpbmFsIGNvdW50IGF0IHZibGFu ayBpcnEKPiA+IGRpc2FibGUgb2YgdGhlIHNvZnR3YXJlIHZibGFua19jb3VudCBhbmQgdGhlIGdw dSBjb3VudGVyIGFyZSBjb25zaXN0ZW50IC0gbm8KPiA+IG9mZiBieSBvbmUgZXJyb3JzLiBUaGV5 IGFsc28gdHJ5IHRvIGRldGVjdCBhbmQgZmlsdGVyIG91dCBzcHVyaW91cyB2YmxhbmsKPiA+IGlu dGVycnVwdHMgYXQgdmJsYW5rIGVuYWJsZSB0aW1lLCBlLmcuLCBvbiB0aGUgcmFkZW9uLgo+ID4K PiA+IFRoZXJlJ3Mgc3RpbGwgb25lIHBvc3NpYmxlIHJhY2UgaW4gdGhlIGRpc2FibGUgcGF0aCB3 aGljaCBpIHdpbGwgdHJ5IHRvIGZpeDoKPiA+IFdlIGRvbid0IGtub3cgd2hlbiBleGFjdGx5IHRo ZSBoYXJkd2FyZSBjb3VudGVyIGluY3JlbWVudHMgd3J0LiB0aGUKPiA+IHByb2Nlc3Npbmcgb2Yg dGhlIHZibGFuayBpbnRlcnJ1cHQgLSBpdCBjb3VsZCBpbmNyZW1lbnQgYSBmZXcKPiA+IChkb3pl bi9odW5kcmVkKSBtaWNyb3NlY29uZHMgYmVmb3JlIG9yIGFmdGVyIHRoZSBpcnEgaGFuZGxlciBy dW5zLCBzbyBpZiB5b3UKPiA+IGhhcHBlbiB0byBxdWVyeSB0aGUgaGFyZHdhcmUgY291bnRlciB3 aGlsZSB0aGUgZ3B1IGlzIGluc2lkZSB0aGUgdmJsYW5rIHlvdQo+ID4gY2FuJ3QgYmUgc3VyZSBp ZiB5b3UgcGlja2VkIHVwIHRoZSBvbGQgY291bnQgb3IgdGhlIG5ldyBjb3VudCBmb3IgdGhhdAo+ ID4gdmJsYW5rLgo+IAo+IFRoYXQncyBkaXNndXN0aW5nLiAgRG9lcyB0aGlzIGFmZmVjdCBtYW55 IEdQVXM/ICAoSSBjYW4ndCBpbWFnaW5lIHdoeQo+IGFueSBzZW5zaWJsZSBpbXBsZW1lbnRhdGlv biB3b3VsZG4ndCBndWFyYW50ZWUgdGhhdCB0aGUgY291bnRlcgo+IGluY3JlbWVudHMganVzdCBi ZWZvcmUgdGhlIElSUS4pCgpBY3R1YWxseSwgd2hpbGUgd2Ugd2FudCB0aGUgaW50ZXJydXB0IHRv IHRyaWdnZXIgYXQgdGhlIGJlZ2lubmluZyBvZgp2YmxhbmsgKHNvIHdlIGdldCBhIGNoYW5jZSB0 byBkbyB3b3JrIHdpdGhpbiB0aGUgdmJsYW5rIHBlcmlvZCksIGF0CmxlYXN0IG9uIFJhZGVvbnMs IHRoZSBoYXJkd2FyZSBmcmFtZSBjb3VudGVyIGluY3JlbWVudHMgYXQgdGhlIGJlZ2lubmluZwpv ZiBzY2Fub3V0LCBpLmUuIGF0IHRoZSBlbmQgb2YgdmJsYW5rLgoKQXQgc29tZSBwb2ludCB3ZSB0 cmllZCB0byBjb21wZW5zYXRlIGZvciB0aGF0IGJ5IGFkZGluZyAxIHRvIHRoZQpoYXJkd2FyZSBm cmFtZSBjb3VudGVyIHdoaWxlIGluc2lkZSB2YmxhbmssIGJ1dCBJSVJDIHRoYXQgd2Fzbid0IDEw MCUKcmVsaWFibGUgZWl0aGVyIGJ1dCB3b3VsZCBzb21ldGltZXMgcmVzdWx0IGluIHRoZSBjb3Vu dGVyIGJlaW5nCmNvbnNpZGVyZWQgdG9vIGhpZ2ggYnkgMS4gU28gaW5zdGVhZCB3ZSd2ZSB0cmll ZCB0byBrZWVwIHRoZQppbmZyYXN0cnVjdHVyZSByb2J1c3QgYWdhaW5zdCB0aGUgaW50ZXJydXB0 IGFuZCBoYXJkd2FyZSBmcmFtZSBjb3VudGVyCmluY3JlbWVudCBub3QgbmVjZXNzYXJpbHkgb2Nj dXJyaW5nIGF0IHRoZSBzYW1lIHRpbWUuCgooRXZlbiBpZiBib3RoIGV2ZW50cyBhbHdheXMgb2Nj dXJyZWQgYXQgdGhlIHNhbWUgdGltZSBvbiB0aGUgR1BVLCB3ZQptaWdodCBub3QgYmUgYWJsZSB0 byB0YWtlIGFkdmFudGFnZSBvZiB0aGF0IGR1ZSB0byBpbnRlcnJ1cHQgbGF0ZW5jaWVzKQoKCi0t IApFYXJ0aGxpbmcgTWljaGVsIETDpG56ZXIgICAgICAgICAgIHwgICAgICAgICAgICAgICAgaHR0 cDovL3d3dy52bXdhcmUuY29tCkxpYnJlIHNvZnR3YXJlIGVudGh1c2lhc3QgICAgICAgICB8ICAg ICAgICAgIERlYmlhbiwgWCBhbmQgRFJJIGRldmVsb3BlcgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=