From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915/gt: Only drop heartbeat.systole if the sole owner Date: Wed, 06 Nov 2019 16:40:27 +0200 Message-ID: <87d0e5nk4k.fsf@gaia.fi.intel.com> References: <20191106133129.17732-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id CD6AA6ED8E for ; Wed, 6 Nov 2019 14:40:34 +0000 (UTC) In-Reply-To: <20191106133129.17732-1-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+IHdyaXRlczoKCj4gTWlrYSBz cG90dGVkIHRoYXQgb25seSB1c2luZyBjYW5jZWxfZGVsYXllZF93b3JrKCkgY291bGQgbWVhbiB0 aGF0IHdlCj4gYXR0ZW1wdGVkIHRvIGNsZWFyIHRoZSBoZWFydGJlYXQuc3lzdG9sZSB3aGlsZSB0 aGUgd29ya2VyIHdhcyBzdGlsbAo+IHJ1bm5pbmcuIFJlY3RpZnkgdGhlIHNpdHVhdGlvbiBieSBv bmx5IHRvdWNoaW5nIHRoZSBzeXN0b2xlIGZyb20gb3V0c2lkZQo+IHRoZSB3b3JrZXIgaWYgd2Ug c3VjZWVkZWQgaW4gY2FuY2VsbGluZyB0aGUgd29ya2VyIGJlZm9yZSBpdCBjb3VsZCBydW4uCgpz dWNjZWVkZWQKCj4gVGhlIHdvcmtlciBpcyBleHBlY3RlZCB0byBjbGVhbiB1cCBieSBpdHNlbGYg dXBvbiBpZGxpbmcuCj4KPiBSZXBvcnRlZC1ieTogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFs YUBsaW51eC5pbnRlbC5jb20+Cj4gRml4ZXM6IDA1ODE3OWU3MmUwOSAoImRybS9pOTE1L2d0OiBS ZXBsYWNlIGhhbmdjaGVjayBieSBoZWFydGJlYXRzIikKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBX aWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogTWlrYSBLdW9wcGFsYSA8bWlr YS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2d0L2ludGVsX2VuZ2luZV9oZWFydGJlYXQuYyB8IDQgKystLQo+ICAxIGZpbGUgY2hhbmdlZCwg MiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2d0L2ludGVsX2VuZ2luZV9oZWFydGJlYXQuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2d0L2ludGVsX2VuZ2luZV9oZWFydGJlYXQuYwo+IGluZGV4IDUwNTFmMzA0NzA1Yi4u MDZhYTE0YzdhYThjIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X2VuZ2luZV9oZWFydGJlYXQuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X2VuZ2luZV9oZWFydGJlYXQuYwo+IEBAIC0xNDEsOCArMTQxLDggQEAgdm9pZCBpbnRlbF9lbmdp bmVfdW5wYXJrX2hlYXJ0YmVhdChzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUpCj4gIAo+ ICB2b2lkIGludGVsX2VuZ2luZV9wYXJrX2hlYXJ0YmVhdChzdHJ1Y3QgaW50ZWxfZW5naW5lX2Nz ICplbmdpbmUpCj4gIHsKPiAtCWNhbmNlbF9kZWxheWVkX3dvcmsoJmVuZ2luZS0+aGVhcnRiZWF0 LndvcmspOwo+IC0JaTkxNV9yZXF1ZXN0X3B1dChmZXRjaF9hbmRfemVybygmZW5naW5lLT5oZWFy dGJlYXQuc3lzdG9sZSkpOwo+ICsJaWYgKGNhbmNlbF9kZWxheWVkX3dvcmsoJmVuZ2luZS0+aGVh cnRiZWF0LndvcmspKQo+ICsJCWk5MTVfcmVxdWVzdF9wdXQoZmV0Y2hfYW5kX3plcm8oJmVuZ2lu ZS0+aGVhcnRiZWF0LnN5c3RvbGUpKTsKCldlIGRvbid0IGFybSBpbiBwYXJrIHBhdGggc28gdGhp cyBzaG91bGQgZG8gdGhlIHRyaWNrLgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eu a3VvcHBhbGFAbGludXguaW50ZWwuY29tPgoKPiAgfQo+ICAKPiAgdm9pZCBpbnRlbF9lbmdpbmVf aW5pdF9oZWFydGJlYXQoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKQo+IC0tIAo+IDIu MjQuMApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRl bC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2E02C5DF63 for ; 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06 Nov 2019 06:40:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,275,1569308400"; d="scan'208";a="212785822" Received: from gaia.fi.intel.com ([10.237.72.192]) by fmsmga001.fm.intel.com with ESMTP; 06 Nov 2019 06:40:33 -0800 Received: by gaia.fi.intel.com (Postfix, from userid 1000) id D19625C1E06; Wed, 6 Nov 2019 16:40:27 +0200 (EET) From: Mika Kuoppala To: Chris Wilson , intel-gfx@lists.freedesktop.org In-Reply-To: <20191106133129.17732-1-chris@chris-wilson.co.uk> References: <20191106133129.17732-1-chris@chris-wilson.co.uk> Date: Wed, 06 Nov 2019 16:40:27 +0200 Message-ID: <87d0e5nk4k.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/gt: Only drop heartbeat.systole if the sole owner X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191106144027.bZHNL_InedwkhpQnUZKho5O2SecyyMiJ_kEiicQwstI@z> Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gTWlrYSBz cG90dGVkIHRoYXQgb25seSB1c2luZyBjYW5jZWxfZGVsYXllZF93b3JrKCkgY291bGQgbWVhbiB0 aGF0IHdlCj4gYXR0ZW1wdGVkIHRvIGNsZWFyIHRoZSBoZWFydGJlYXQuc3lzdG9sZSB3aGlsZSB0 aGUgd29ya2VyIHdhcyBzdGlsbAo+IHJ1bm5pbmcuIFJlY3RpZnkgdGhlIHNpdHVhdGlvbiBieSBv bmx5IHRvdWNoaW5nIHRoZSBzeXN0b2xlIGZyb20gb3V0c2lkZQo+IHRoZSB3b3JrZXIgaWYgd2Ug c3VjZWVkZWQgaW4gY2FuY2VsbGluZyB0aGUgd29ya2VyIGJlZm9yZSBpdCBjb3VsZCBydW4uCgpz dWNjZWVkZWQKCj4gVGhlIHdvcmtlciBpcyBleHBlY3RlZCB0byBjbGVhbiB1cCBieSBpdHNlbGYg dXBvbiBpZGxpbmcuCj4KPiBSZXBvcnRlZC1ieTogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFs YUBsaW51eC5pbnRlbC5jb20+Cj4gRml4ZXM6IDA1ODE3OWU3MmUwOSAoImRybS9pOTE1L2d0OiBS ZXBsYWNlIGhhbmdjaGVjayBieSBoZWFydGJlYXRzIikKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBX aWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogTWlrYSBLdW9wcGFsYSA8bWlr YS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2d0L2ludGVsX2VuZ2luZV9oZWFydGJlYXQuYyB8IDQgKystLQo+ICAxIGZpbGUgY2hhbmdlZCwg MiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2d0L2ludGVsX2VuZ2luZV9oZWFydGJlYXQuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2d0L2ludGVsX2VuZ2luZV9oZWFydGJlYXQuYwo+IGluZGV4IDUwNTFmMzA0NzA1Yi4u MDZhYTE0YzdhYThjIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X2VuZ2luZV9oZWFydGJlYXQuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X2VuZ2luZV9oZWFydGJlYXQuYwo+IEBAIC0xNDEsOCArMTQxLDggQEAgdm9pZCBpbnRlbF9lbmdp bmVfdW5wYXJrX2hlYXJ0YmVhdChzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUpCj4gIAo+ ICB2b2lkIGludGVsX2VuZ2luZV9wYXJrX2hlYXJ0YmVhdChzdHJ1Y3QgaW50ZWxfZW5naW5lX2Nz ICplbmdpbmUpCj4gIHsKPiAtCWNhbmNlbF9kZWxheWVkX3dvcmsoJmVuZ2luZS0+aGVhcnRiZWF0 LndvcmspOwo+IC0JaTkxNV9yZXF1ZXN0X3B1dChmZXRjaF9hbmRfemVybygmZW5naW5lLT5oZWFy dGJlYXQuc3lzdG9sZSkpOwo+ICsJaWYgKGNhbmNlbF9kZWxheWVkX3dvcmsoJmVuZ2luZS0+aGVh cnRiZWF0LndvcmspKQo+ICsJCWk5MTVfcmVxdWVzdF9wdXQoZmV0Y2hfYW5kX3plcm8oJmVuZ2lu ZS0+aGVhcnRiZWF0LnN5c3RvbGUpKTsKCldlIGRvbid0IGFybSBpbiBwYXJrIHBhdGggc28gdGhp cyBzaG91bGQgZG8gdGhlIHRyaWNrLgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eu a3VvcHBhbGFAbGludXguaW50ZWwuY29tPgoKPiAgfQo+ICAKPiAgdm9pZCBpbnRlbF9lbmdpbmVf aW5pdF9oZWFydGJlYXQoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKQo+IC0tIAo+IDIu MjQuMApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRl bC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=