From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 6/9] drm/i915: Disable waitboosting for fence_wait() Date: Fri, 15 Jul 2016 13:49:44 +0300 Message-ID: <87d1mfp453.fsf@gaia.fi.intel.com> References: <1468577481-4798-1-git-send-email-chris@chris-wilson.co.uk> <1468577481-4798-7-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 064EB6E9B1 for ; Fri, 15 Jul 2016 10:50:23 +0000 (UTC) In-Reply-To: <1468577481-4798-7-git-send-email-chris@chris-wilson.co.uk> 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+IHdyaXRlczoKCj4gV2Ugd2Fu dCB0byByZXN0cmljdCB3YWl0Ym9vc3RpbmcgdG8ga25vd24gcHJvY2VzcyBjb250ZXh0cywgd2hl cmUgd2UgY2FuCj4gdHJhY2sgd2hpY2ggY2xpZW50cyBhcmUgcmVjZWl2aW5nIHdhaXRib29zdHMg YW5kIHByZXZlbnQgZXhjZXNzaXZlIHBvd2VyCj4gd2FzdGluZy4gRm9yIGZlbmNlX3dhaXQoKSB3 ZSBkbyBub3QgaGF2ZSBhbnkgY2xpZW50IHRyYWNraW5nIGFuZCBzbyB0aGF0Cj4gbGVhdmVzIGl0 IG9wZW4gdG8gYWJ1c2UuCj4KPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNo cmlzLXdpbHNvbi5jby51az4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1f cmVxdWVzdC5jIHwgNyArKysrLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3Jl cXVlc3QuaCB8IDEgKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgMyBkZWxl dGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9y ZXF1ZXN0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZXF1ZXN0LmMKPiBpbmRl eCA2NTI4NTM2ODc4ZjIuLmJmZWM0YTg4NzA3ZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9yZXF1ZXN0LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9yZXF1ZXN0LmMKPiBAQCAtNzAsNyArNzAsNyBAQCBzdGF0aWMgc2lnbmVkIGxvbmcg aTkxNV9mZW5jZV93YWl0KHN0cnVjdCBmZW5jZSAqZmVuY2UsCj4gIAo+ICAJcmV0ID0gX19pOTE1 X3dhaXRfcmVxdWVzdCh0b19yZXF1ZXN0KGZlbmNlKSwKPiAgCQkJCSAgaW50ZXJydXB0aWJsZSwg dGltZW91dCwKPiAtCQkJCSAgTlVMTCk7Cj4gKwkJCQkgIE5PX1dBSVRCT09TVCk7Cj4gIAlpZiAo cmV0ID09IC1FVElNRSkKPiAgCQlyZXR1cm4gMDsKPiAgCj4gQEAgLTY0Miw3ICs2NDIsNyBAQCBp bnQgX19pOTE1X3dhaXRfcmVxdWVzdChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJlcSwK PiAgCSAqIGZvcmNpbmcgdGhlIGNsb2NrcyB0b28gaGlnaCBmb3IgdGhlIHdob2xlIHN5c3RlbSwg d2Ugb25seSBhbGxvdwo+ICAJICogZWFjaCBjbGllbnQgdG8gd2FpdGJvb3N0IG9uY2UgaW4gYSBi dXN5IHBlcmlvZC4KPiAgCSAqLwo+IC0JaWYgKElOVEVMX0dFTihyZXEtPmk5MTUpID49IDYpCj4g KwlpZiAoIUlTX0VSUihycHMpICYmIElOVEVMX0dFTihyZXEtPmk5MTUpID49IDYpCj4gIAkJZ2Vu Nl9ycHNfYm9vc3QocmVxLT5pOTE1LCBycHMsIHJlcS0+ZW1pdHRlZF9qaWZmaWVzKTsKPgoKVGhl IGludGVudGlvbiBoZXJlIGlzIHRvIGJvb3N0IGV2ZW4gaWYgcnBzIGNsaWVudCBpcyBOVUxMPwpB c3N1bWluZyBzbyBjb3VsZCB5b3UgZWxhYm9yYXRlIHdoeS4KClRoYW5rcywKLU1pa2EKCgo+ICAJ LyogT3B0aW1pc3RpYyBzcGluIGZvciB0aGUgbmV4dCB+amlmZmllIGJlZm9yZSB0b3VjaGluZyBJ UlFzICovCj4gQEAgLTcxMyw3ICs3MTMsOCBAQCBjb21wbGV0ZToKPiAgCQkJKnRpbWVvdXQgPSAw Owo+ICAJfQo+ICAKPiAtCWlmIChycHMgJiYgcmVxLT5mZW5jZS5zZXFubyA9PSByZXEtPmVuZ2lu ZS0+bGFzdF9zdWJtaXR0ZWRfc2Vxbm8pIHsKPiArCWlmICghSVNfRVJSX09SX05VTEwocnBzKSAm Jgo+ICsJICAgIHJlcS0+ZmVuY2Uuc2Vxbm8gPT0gcmVxLT5lbmdpbmUtPmxhc3Rfc3VibWl0dGVk X3NlcW5vKSB7Cj4gIAkJLyogVGhlIEdQVSBpcyBub3cgaWRsZSBhbmQgdGhpcyBjbGllbnQgaGFz IHN0YWxsZWQuCj4gIAkJICogU2luY2Ugbm8gb3RoZXIgY2xpZW50IGhhcyBzdWJtaXR0ZWQgYSBy ZXF1ZXN0IGluIHRoZQo+ICAJCSAqIG1lYW50aW1lLCBhc3N1bWUgdGhhdCB0aGlzIGNsaWVudCBp cyB0aGUgb25seSBvbmUKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fcmVxdWVzdC5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fcmVxdWVzdC5oCj4g aW5kZXggNmYyYzgyMDc4NWYzLi5mN2Y0OTdhMDc4OTMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fcmVxdWVzdC5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW1fcmVxdWVzdC5oCj4gQEAgLTIwNiw2ICsyMDYsNyBAQCB2b2lkIF9faTkxNV9h ZGRfcmVxdWVzdChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJlcSwKPiAgCV9faTkxNV9h ZGRfcmVxdWVzdChyZXEsIE5VTEwsIGZhbHNlKQo+ICAKPiAgc3RydWN0IGludGVsX3Jwc19jbGll bnQ7Cj4gKyNkZWZpbmUgTk9fV0FJVEJPT1NUIEVSUl9QVFIoLTEpCj4gIAo+ICBpbnQgX19pOTE1 X3dhaXRfcmVxdWVzdChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJlcSwKPiAgCQkJYm9v bCBpbnRlcnJ1cHRpYmxlLAo+IC0tIAo+IDIuOC4xCj4KPiBfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==