From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC] drm/i915: don't wait_for_vblank if the CRTC is disabled Date: Thu, 19 Mar 2015 17:31:34 +0100 Message-ID: <20150319163134.GB31422@phenom.ffwll.local> References: <1426706107-1695-1-git-send-email-przanoni@gmail.com> <20150318220122.GG31220@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-we0-f174.google.com (mail-we0-f174.google.com [74.125.82.174]) by gabe.freedesktop.org (Postfix) with ESMTP id C84FB6E2DB for ; Thu, 19 Mar 2015 09:29:52 -0700 (PDT) Received: by weop45 with SMTP id p45so61786256weo.0 for ; Thu, 19 Mar 2015 09:29:52 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150318220122.GG31220@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper Cc: intel-gfx@lists.freedesktop.org, Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBNYXIgMTgsIDIwMTUgYXQgMDM6MDE6MjJQTSAtMDcwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBPbiBXZWQsIE1hciAxOCwgMjAxNSBhdCAwNDoxNTowN1BNIC0wMzAwLCBQYXVsbyBaYW5v bmkgd3JvdGU6Cj4gPiBGcm9tOiBQYXVsbyBaYW5vbmkgPHBhdWxvLnIuemFub25pQGludGVsLmNv bT4KPiA+IAo+ID4gT3RoZXJ3aXNlIHdlJ2xsIGdldCBhIFdBUk4gZnJvbSBkcm1fd2FpdF9vbmVf dmJsYW5rKCkgc2F5aW5nIHRoYXQKPiA+IHZibGFua3MgYXJlIG5vdCBhdmFpbGFibGUgKHNpbmNl IHRoZXkgd2VyZSBhbHJlYWR5IGRpc2FibGVkIGluCj4gPiBjcnRjX2Rpc2FibGUoKSkuCj4gPiAK PiA+IFRoaXMgaXMgY2VydGFpbmx5IGEgcmVncmVzaXNvbiwgYnV0IFFBIGNvdWxkbid0IGJpc2Vj dCBpdCBkdWUgdG8KPiA+IG90aGVyIHJlZ3Jlc3Npb25zIGJyZWFraW5nIHRoZSBiaXNlY3QuCj4g PiAKPiA+IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNn aT9pZD04OTU1MAo+ID4gVGVzdGNhc2U6IGlndC9wbV9ycG0vbGVnYWN5LXBsYW5lcwo+ID4gVGVz dGNhc2U6IGlndC9wbV9ycG0vbGVnYWN5LXBsYW5lcy1kcG1zCj4gPiBUZXN0Y2FzZTogaWd0L3Bt X3JwbS91bml2ZXJzYWwtcGxhbmVzCj4gPiBUZXN0Y2FzZTogaWd0L3BtX3JwbS91bml2ZXJzYWwt cGxhbmVzLWRwbXMKPiA+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXgu aW50ZWwuY29tPgo+ID4gQ2M6IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+ Cj4gPiBTaWduZWQtb2ZmLWJ5OiBQYXVsbyBaYW5vbmkgPHBhdWxvLnIuemFub25pQGludGVsLmNv bT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8IDIg Ky0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKPiA+ IAo+ID4gCj4gPiBJJ20gbm90IHJlYWxseSBzdXJlIGlmIHRoaXMgaXMgdGhlIGJlc3Qgd2F5IHRv IGZpeCB0aGUgcmVncmVzc2lvbi4gVmlsbGUgYW5kL29yCj4gPiBNYXR0IHNob3VsZCBwcm92aWRl IHNvbWUgY29tbWVudHMgaGVyZS4KPiA+IAo+IAo+IFRoaXMgd2lsbCBkZWZpbml0ZWx5IGZpeCB0 aGUgcHJvYmxlbSAod2Ugc2hvdWxkbid0IGJlIHdhaXRpbmcgZm9yIHZibGFuawo+IHdpdGggYSBk aXNhYmxlZCBDUlRDISksIGJ1dCBJIHRoaW5rIHRoZSB0cnVlIGJ1ZyBpbiBvdXIgY29kZSBpcyB0 aGF0IG91cgo+IHNwcml0ZSBjb21taXQgZnVuY3Rpb24gaXMgc2V0dGluZyBzb21lIGJpdHMgdGhh dCBzaG91bGQgaGF2ZSBiZWVuIHNldAo+IGJhY2sgaW4gdGhlICdjaGVjaycgcGhhc2UgdW5kZXIg dGhlICdpZiAoaW50ZWxfY3J0Yy0+YWN0aXZlKScgYnJhbmNoLgo+IAo+IEknbGwgc3VwcGx5IGEg cGF0Y2ggc2hvcnRseSB0aGF0IEkgdGhpbmsgc2hvdWxkIGZpeCBob3cgd2UgZ290IGludG8gdGhp cwo+IHNpdHVhdGlvbiBpbiB0aGUgZmlyc3QgcGxhY2UuICBUaGUgd2hvbGUgJ3dhaXRfZm9yX3Zi bGFuaycgZmxhZyBpcwo+IHNvbWV0aGluZyB3ZSBzaG91bGQgYmUgYWJsZSB0byBnZXQgcmlkIG9m IGNvbXBsZXRlbHkgb25jZSBJIGZpbmlzaCB0aGUKPiBhdG9taWMgd2F0ZXJtYXJrIHdvcmsuCgpZ ZWFoIGJlY2F1c2Ugb2YgcnVudGltZSBQTSB3ZSBzaG91bGRuJ3QgZG8gYW55dGhpbmcgcmVhbGx5 IGZvciBwbGFuZQp1cGRhdGVzIHdoZW4gdGhlIGNydGMgaXMgb2ZmLiBVbm5lY2Vzc2FyeSB2Ymxh bmsgd2FpdHMgaGVyZSByZWFsbHkgc21lbGwKbGlrZSB0aGUgY2FuYXJ5LCBub3QgdGhlIGNhdXNl LgotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jw b3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=