From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Shyti Subject: Re: [PATCH 3/5] drm/i915/gem: Leave reloading kernel context on resume to GT Date: Fri, 1 Nov 2019 15:47:01 +0200 Message-ID: <20191101134701.GB4215@intel.intel> References: <20191030103827.2413-1-chris@chris-wilson.co.uk> <20191030103827.2413-3-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 579166F7F3 for ; Fri, 1 Nov 2019 13:47:04 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20191030103827.2413-3-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 Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGkgQ2hyaXMsCgpPbiBXZWQsIE9jdCAzMCwgMjAxOSBhdCAxMDozODoyNUFNICswMDAwLCBDaHJp cyBXaWxzb24gd3JvdGU6Cj4gQXMgd2UgYWxyZWFkeSBkbyByZWxvYWQgdGhlIGtlcm5lbCBjb250 ZXh0IGluIGludGVsX2d0X3Jlc3VtZSwgcmVwZWF0aW5nCj4gdGhhdCBhY3Rpb24gaW5zaWRlIGk5 MTVfZ2VtX3Jlc3VtZSgpIGFzIHdlbGwgaXMgcmVkdW5kYW50Lgo+IAo+IFNpZ25lZC1vZmYtYnk6 IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgoKcmV2aWV3ZWQtYnk6IEFu ZGkgU2h5dGkgPGFuZGkuc2h5dGlAaW50ZWwuY29tPgoKVGhhbmtzLApBbmRpCgo+IC0tLQo+ICBk cml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fcG0uYyB8IDMwIC0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAzMCBkZWxldGlvbnMoLSkKPiAKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3BtLmMgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fcG0uYwo+IGluZGV4IGUyZWU5YzA0ZWNlOC4uNjRk ZDA0YWUzZDU3IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dl bV9wbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3BtLmMKPiBA QCAtMTEsMzIgKzExLDYgQEAKPiAgCj4gICNpbmNsdWRlICJpOTE1X2Rydi5oIgo+ICAKPiAtc3Rh dGljIGJvb2wgc3dpdGNoX3RvX2tlcm5lbF9jb250ZXh0X3N5bmMoc3RydWN0IGludGVsX2d0ICpn dCkKPiAtewo+IC0JYm9vbCByZXN1bHQgPSAhaW50ZWxfZ3RfaXNfd2VkZ2VkKGd0KTsKPiAtCj4g LQlpZiAoaW50ZWxfZ3Rfd2FpdF9mb3JfaWRsZShndCwgSTkxNV9HRU1fSURMRV9USU1FT1VUKSA9 PSAtRVRJTUUpIHsKPiAtCQkvKiBYWFggaGlkZSB3YXJuaW5nIGZyb20gZ2VtX2VpbyAqLwo+IC0J CWlmIChpOTE1X21vZHBhcmFtcy5yZXNldCkgewo+IC0JCQlkZXZfZXJyKGd0LT5pOTE1LT5kcm0u ZGV2LAo+IC0JCQkJIkZhaWxlZCB0byBpZGxlIGVuZ2luZXMsIGRlY2xhcmluZyB3ZWRnZWQhXG4i KTsKPiAtCQkJR0VNX1RSQUNFX0RVTVAoKTsKPiAtCQl9Cj4gLQo+IC0JCS8qCj4gLQkJICogRm9y Y2libHkgY2FuY2VsIG91dHN0YW5kaW5nIHdvcmsgYW5kIGxlYXZlCj4gLQkJICogdGhlIGdwdSBx dWlldC4KPiAtCQkgKi8KPiAtCQlpbnRlbF9ndF9zZXRfd2VkZ2VkKGd0KTsKPiAtCQlyZXN1bHQg PSBmYWxzZTsKPiAtCX0KPiAtCj4gLQlpZiAoaW50ZWxfZ3RfcG1fd2FpdF9mb3JfaWRsZShndCkp Cj4gLQkJcmVzdWx0ID0gZmFsc2U7Cj4gLQo+IC0JcmV0dXJuIHJlc3VsdDsKPiAtfQo+IC0KPiAg c3RhdGljIHZvaWQgdXNlcl9mb3JjZXdha2Uoc3RydWN0IGludGVsX2d0ICpndCwgYm9vbCBzdXNw ZW5kKQo+ICB7Cj4gIAlpbnQgY291bnQgPSBhdG9taWNfcmVhZCgmZ3QtPnVzZXJfd2FrZXJlZik7 Cj4gQEAgLTE1OCwxMCArMTMyLDYgQEAgdm9pZCBpOTE1X2dlbV9yZXN1bWUoc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmk5MTUpCj4gIAlpZiAoaW50ZWxfZ3RfcmVzdW1lKCZpOTE1LT5ndCkpCj4g IAkJZ290byBlcnJfd2VkZ2VkOwo+ICAKPiAtCS8qIEFsd2F5cyByZWxvYWQgYSBjb250ZXh0IGZv ciBwb3dlcnNhdmluZy4gKi8KPiAtCWlmICghc3dpdGNoX3RvX2tlcm5lbF9jb250ZXh0X3N5bmMo Jmk5MTUtPmd0KSkKPiAtCQlnb3RvIGVycl93ZWRnZWQ7Cj4gLQo+ICAJdXNlcl9mb3JjZXdha2Uo Jmk5MTUtPmd0LCBmYWxzZSk7Cj4gIAo+ICBvdXRfdW5sb2NrOgo+IC0tIAo+IDIuMjQuMC5yYzEK PiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IElu dGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4g aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 28D85CA9ECF for ; Fri, 1 Nov 2019 13:47:06 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ED9E020862 for ; Fri, 1 Nov 2019 13:47:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED9E020862 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 967E76F7F3; Fri, 1 Nov 2019 13:47:05 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 579166F7F3 for ; Fri, 1 Nov 2019 13:47:04 +0000 (UTC) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Nov 2019 06:47:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,255,1569308400"; d="scan'208";a="194663841" Received: from aquilante.fi.intel.com (HELO intel.intel) ([10.237.72.186]) by orsmga008.jf.intel.com with ESMTP; 01 Nov 2019 06:47:02 -0700 Date: Fri, 1 Nov 2019 15:47:01 +0200 From: Andi Shyti To: Chris Wilson Message-ID: <20191101134701.GB4215@intel.intel> References: <20191030103827.2413-1-chris@chris-wilson.co.uk> <20191030103827.2413-3-chris@chris-wilson.co.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191030103827.2413-3-chris@chris-wilson.co.uk> User-Agent: Mutt/1.12.2 (2019-09-21) Subject: Re: [Intel-gfx] [PATCH 3/5] drm/i915/gem: Leave reloading kernel context on resume to GT 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: , Cc: intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191101134701.PCxQ--q6LZuGKVRG5CNZWOO8LmSiGHruHpvA5PJtAeE@z> SGkgQ2hyaXMsCgpPbiBXZWQsIE9jdCAzMCwgMjAxOSBhdCAxMDozODoyNUFNICswMDAwLCBDaHJp cyBXaWxzb24gd3JvdGU6Cj4gQXMgd2UgYWxyZWFkeSBkbyByZWxvYWQgdGhlIGtlcm5lbCBjb250 ZXh0IGluIGludGVsX2d0X3Jlc3VtZSwgcmVwZWF0aW5nCj4gdGhhdCBhY3Rpb24gaW5zaWRlIGk5 MTVfZ2VtX3Jlc3VtZSgpIGFzIHdlbGwgaXMgcmVkdW5kYW50Lgo+IAo+IFNpZ25lZC1vZmYtYnk6 IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgoKcmV2aWV3ZWQtYnk6IEFu ZGkgU2h5dGkgPGFuZGkuc2h5dGlAaW50ZWwuY29tPgoKVGhhbmtzLApBbmRpCgo+IC0tLQo+ICBk cml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fcG0uYyB8IDMwIC0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAzMCBkZWxldGlvbnMoLSkKPiAKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3BtLmMgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fcG0uYwo+IGluZGV4IGUyZWU5YzA0ZWNlOC4uNjRk ZDA0YWUzZDU3IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dl bV9wbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3BtLmMKPiBA QCAtMTEsMzIgKzExLDYgQEAKPiAgCj4gICNpbmNsdWRlICJpOTE1X2Rydi5oIgo+ICAKPiAtc3Rh dGljIGJvb2wgc3dpdGNoX3RvX2tlcm5lbF9jb250ZXh0X3N5bmMoc3RydWN0IGludGVsX2d0ICpn dCkKPiAtewo+IC0JYm9vbCByZXN1bHQgPSAhaW50ZWxfZ3RfaXNfd2VkZ2VkKGd0KTsKPiAtCj4g LQlpZiAoaW50ZWxfZ3Rfd2FpdF9mb3JfaWRsZShndCwgSTkxNV9HRU1fSURMRV9USU1FT1VUKSA9 PSAtRVRJTUUpIHsKPiAtCQkvKiBYWFggaGlkZSB3YXJuaW5nIGZyb20gZ2VtX2VpbyAqLwo+IC0J CWlmIChpOTE1X21vZHBhcmFtcy5yZXNldCkgewo+IC0JCQlkZXZfZXJyKGd0LT5pOTE1LT5kcm0u ZGV2LAo+IC0JCQkJIkZhaWxlZCB0byBpZGxlIGVuZ2luZXMsIGRlY2xhcmluZyB3ZWRnZWQhXG4i KTsKPiAtCQkJR0VNX1RSQUNFX0RVTVAoKTsKPiAtCQl9Cj4gLQo+IC0JCS8qCj4gLQkJICogRm9y Y2libHkgY2FuY2VsIG91dHN0YW5kaW5nIHdvcmsgYW5kIGxlYXZlCj4gLQkJICogdGhlIGdwdSBx dWlldC4KPiAtCQkgKi8KPiAtCQlpbnRlbF9ndF9zZXRfd2VkZ2VkKGd0KTsKPiAtCQlyZXN1bHQg PSBmYWxzZTsKPiAtCX0KPiAtCj4gLQlpZiAoaW50ZWxfZ3RfcG1fd2FpdF9mb3JfaWRsZShndCkp Cj4gLQkJcmVzdWx0ID0gZmFsc2U7Cj4gLQo+IC0JcmV0dXJuIHJlc3VsdDsKPiAtfQo+IC0KPiAg c3RhdGljIHZvaWQgdXNlcl9mb3JjZXdha2Uoc3RydWN0IGludGVsX2d0ICpndCwgYm9vbCBzdXNw ZW5kKQo+ICB7Cj4gIAlpbnQgY291bnQgPSBhdG9taWNfcmVhZCgmZ3QtPnVzZXJfd2FrZXJlZik7 Cj4gQEAgLTE1OCwxMCArMTMyLDYgQEAgdm9pZCBpOTE1X2dlbV9yZXN1bWUoc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmk5MTUpCj4gIAlpZiAoaW50ZWxfZ3RfcmVzdW1lKCZpOTE1LT5ndCkpCj4g IAkJZ290byBlcnJfd2VkZ2VkOwo+ICAKPiAtCS8qIEFsd2F5cyByZWxvYWQgYSBjb250ZXh0IGZv ciBwb3dlcnNhdmluZy4gKi8KPiAtCWlmICghc3dpdGNoX3RvX2tlcm5lbF9jb250ZXh0X3N5bmMo Jmk5MTUtPmd0KSkKPiAtCQlnb3RvIGVycl93ZWRnZWQ7Cj4gLQo+ICAJdXNlcl9mb3JjZXdha2Uo Jmk5MTUtPmd0LCBmYWxzZSk7Cj4gIAo+ICBvdXRfdW5sb2NrOgo+IC0tIAo+IDIuMjQuMC5yYzEK PiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IElu dGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4g aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4