From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 1/8] drm/i915/execlists: Avoid sync calls during park Date: Mon, 12 Aug 2019 12:40:22 +0300 Message-ID: <87v9v27md5.fsf@gaia.fi.intel.com> References: <20190812091045.29587-1-chris@chris-wilson.co.uk> <871rxq91jf.fsf@gaia.fi.intel.com> <156560239394.2301.9628837087953957097@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8FDBF6E4BB for ; Mon, 12 Aug 2019 09:41:03 +0000 (UTC) In-Reply-To: <156560239394.2301.9628837087953957097@skylake-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 , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUXVvdGlu ZyBNaWthIEt1b3BwYWxhICgyMDE5LTA4LTEyIDEwOjI3OjE2KQo+PiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4gd3JpdGVzOgo+PiAKPj4gPiBTaW5jZSB3ZSBhbGxvdyBv dXJzZWx2ZXMgdG8gdXNlIG5vbi1wcm9jZXNzIGNvbnRleHQgZHVyaW5nIHBhcmtpbmcsIHdlCj4+ ID4gY2Fubm90IGFsbG93IG91cnNlbHZlcyB0byBzbGVlcCBhbmQgaW4gcGFydGljdWxhciBjYW5u b3QgY2FsbAo+PiA+IGRlbF90aW1lcl9zeW5jKCkgLS0gYnV0IHdlIGNhbiB1c2UgYSBwbGFpbiBk ZWxfdGltZXIoKS4KPj4gPgo+PiA+IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Au b3JnL3Nob3dfYnVnLmNnaT9pZD0xMTEzNzUKPj4gPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxz b24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPj4gPiAtLS0KPj4gPiAgZHJpdmVycy9ncHUv ZHJtL2k5MTUvZ3QvaW50ZWxfbHJjLmMgfCAyICstCj4+ID4gIDEgZmlsZSBjaGFuZ2VkLCAxIGlu c2VydGlvbigrKSwgMSBkZWxldGlvbigtKQo+PiA+Cj4+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2d0L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50 ZWxfbHJjLmMKPj4gPiBpbmRleCBiYjc0OTU0ODg5ZGQuLmI5NzA0N2Q1OGQzZCAxMDA2NDQKPj4g PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9scmMuYwo+PiA+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2xyYy5jCj4+ID4gQEAgLTI3MjgsNyArMjcyOCw3 IEBAIHN0YXRpYyB1MzIgKmdlbjhfZW1pdF9maW5pX2JyZWFkY3J1bWJfcmNzKHN0cnVjdCBpOTE1 X3JlcXVlc3QgKnJlcXVlc3QsIHUzMiAqY3MpCj4+ID4gIAo+PiA+ICBzdGF0aWMgdm9pZCBleGVj bGlzdHNfcGFyayhzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUpCj4+ID4gIHsKPj4gPiAt ICAgICBkZWxfdGltZXJfc3luYygmZW5naW5lLT5leGVjbGlzdHMudGltZXIpOwo+PiA+ICsgICAg IGRlbF90aW1lcigmZW5naW5lLT5leGVjbGlzdHMudGltZXIpOwo+PiAKPj4gVGhlcmUgd2lsbCBi ZSBhbm90aGVyIHN5bmMgcG9pbnQgdGhlbiBzb21ld2hlcmUgZWxzZSBvciBub3QgbmVlZGVkPwo+ Cj4gTm90IHJlcXVpcmVkLCBhcyBpdCBtZWFucyB0aGUgdGltZXIgaWYgY3VycmVudGx5IHJ1bm5p bmcgYW5kIHdpbGwganVzdAo+IGtpY2sgdGhlIHRhc2tsZXQgKGFzIGl0IGRvZXMgdG9kYXkpLiBU aGUgdGFza2xldCBydW5uaW5nIGFmdGVyIHdlIHBhcmsKPiBpcyBub3QgYSBodWdlIGlzc3VlIGFz IGl0IGRvZXNuJ3QgdG91Y2ggSFcgLS0gaXQgY2hlY2tzIGEgQ1BVIG1hcHBpbmcKPiBhbmQgaW4g dGhlIHByb2Nlc3MgZHJhaW5zIHRoZSBHVCB3YWtlcmVmLgo+ICAKPj4gQWxzbyBhcmUgaXJxIHNh ZmUgdGltZXJzIHdoZXJlIHdlIGNvdWxkIGRvIGEgc3luYyBkZWxldGlvbi4gCj4+IAo+PiBTbyBt eSBxdWVzdGlvbiBpcyB3aHkgdGhlIG5lZWQgZm9yIGEgc3luYyBwb2ludCBkaXNhcHBlYXJlZD8K Pgo+IFdlIGRpZG4ndCB1c2UgaXQgY29ycmVjdGx5IHRvIGJlZ2luIHdpdGggOikgVG8gY29tcGxl dGUgdGhlIHN5bmMsIHdlCj4gc2hvdWxkIGhhdmUgcHV0IGEgdGFza2xldF9raWxsKCZleGVjbGlz dHMtPnRhc2tsZXQpOyBhZnRlcndhcmRzLgoKT2ssClNvIG5vIG5lZWQgZm9yIGZhbmNleSBpcnEg c2FmZSB0aW1lcnMgZWl0aGVyLgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3Vv cHBhbGFAbGludXguaW50ZWwuY29tPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZng=