From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC 5/7] drm/i915: Wait for GPU to finish before event stop in Gen Perf PMU Date: Mon, 22 Jun 2015 18:09:04 +0200 Message-ID: <20150622160904.GG25769@phenom.ffwll.local> References: <1434966909-4113-1-git-send-email-sourab.gupta@intel.com> <1434966909-4113-6-git-send-email-sourab.gupta@intel.com> <20150622132254.GC17989@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f53.google.com (mail-wg0-f53.google.com [74.125.82.53]) by gabe.freedesktop.org (Postfix) with ESMTP id 5C7EC6E81C for ; Mon, 22 Jun 2015 09:06:17 -0700 (PDT) Received: by wguu7 with SMTP id u7so73500491wgu.3 for ; Mon, 22 Jun 2015 09:06:16 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150622132254.GC17989@nuc-i3427.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 , sourab.gupta@intel.com, intel-gfx@lists.freedesktop.org, Insoo Woo , Peter Zijlstra , Jabin Wu List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBKdW4gMjIsIDIwMTUgYXQgMDI6MjI6NTRQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIE1vbiwgSnVuIDIyLCAyMDE1IGF0IDAzOjI1OjA3UE0gKzA1MzAsIHNvdXJhYi5n dXB0YUBpbnRlbC5jb20gd3JvdGU6Cj4gPiBGcm9tOiBTb3VyYWIgR3VwdGEgPHNvdXJhYi5ndXB0 YUBpbnRlbC5jb20+Cj4gPiAKPiA+IFRvIGNvbGxlY3QgdGltZXN0YW1wcyBhcm91bmQgYW55IEdQ VSB3b3JrbG9hZCwgd2UgbmVlZCB0byBpbnNlcnQKPiA+IGNvbW1hbmRzIHRvIGNhcHR1cmUgdGhl bSBpbnRvIHRoZSByaW5nYnVmZmVyLiBUaGVyZWZvcmUsIGR1cmluZyB0aGUgc3RvcCBldmVudAo+ ID4gY2FsbCwgd2UgbmVlZCB0byB3YWl0IGZvciBHUFUgdG8gY29tcGxldGUgcHJvY2Vzc2luZyB0 aGUgbGFzdCByZXF1ZXN0IGZvcgo+ID4gd2hpY2ggdGhlc2UgY29tbWFuZHMgd2VyZSBpbnNlcnRl ZC4KPiA+IFdlIG5lZWQgdG8gZW5zdXJlIHRoaXMgcHJvY2Vzc2luZyBpcyBkb25lIGJlZm9yZSBl dmVudF9kZXN0cm95IGNhbGxiYWNrIHdoaWNoCj4gPiBkZWFsbG9jYXRlcyB0aGUgYnVmZmVyIGZv ciBob2xkaW5nIHRoZSBkYXRhLgo+IAo+IFRoZXJlJ3Mgbm8gcmVhc29uIGZvciB0aGlzIHRvIGJl IHN5bmNocm9ub3VzLiBKdXN0IHRoYXQgeW91IG5lZWQgYW4KPiBhY3RpdmUgcmVmZXJlbmNlIG9u IHRoZSBvdXRwdXQgYnVmZmVyIHRvIGJlIG9ubHkgcmVsZWFzZWQgYWZ0ZXIgdGhlCj4gZmluYWwg cmVxdWVzdC4KClllYWggSSB0aGluayB0aGUgaW50ZXJhY3Rpb24gYmV0d2VlbiBPQSBzYW1wbGlu ZyBhbmQgR0VNIGlzIHRoZSBjcml0aWNhbApwaWVjZSBoZXJlIGZvciBib3RoIHBhdGNoIHNlcmll cy4gU3RlcCBvbmUgaXMgdG8gaGF2ZSBhIHBlci1wbXUgbG9jayB0bwprZWVwIHRyYWNrIG9mIGRh dGEgcHJpdmF0ZSB0byBPQSBhbmQgbW1pbyBiYXNlZCBzYW1wbGluZyBhcyBhIHN0YXJ0aW5nCnBv aW50LiBUaGVuIHdlIG5lZWQgdG8gZmlndXJlIG91dCBob3cgdG8gc3RydWN0dXJlIHRoZSBjb25u ZWN0aW9uIHdpdGhvdXQKT0EvUE1VIGFuZCBnZW0gdHJhbXBsaW5nIG92ZXIgZWFjaCBhbm90aGVy J3MgZmVldC4KCldydCByZXF1ZXN0cyB0aG9zZSBhcmUgcmVmY291bnRlZCBhbHJlYWR5IGFuZCBq dXN0IHdhaXRpbmcgb24gdGhlbSBkb2Vzbid0Cm5lZWQgZGV2LT5zdHJ1Y3RfbXV0ZXguIFRoYXQg c2hvdWxkIGJlIGFsbCB5b3UgbmVlZCwgYXNzdW1pbmcgeW91IGRvCmNvcnJlY3RseSByZWZjb3Vu dCB0aGVtIC4uLgotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJ bnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=