From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915/gt: Invalidate as we write the gen7 breadcrumb Date: Wed, 13 Nov 2019 17:59:53 +0200 Message-ID: <87r22b7ona.fsf@gaia.fi.intel.com> References: <20191113151956.32242-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB07D6ED79 for ; Wed, 13 Nov 2019 16:00:06 +0000 (UTC) In-Reply-To: <20191113151956.32242-1-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+IHdyaXRlczoKCj4gU3RpbGwg dGhlIHNhZ2Egb2YgdGhlIGhzdyBsaXZlX2JsdCBpbmNvaGVyZW5jeSBjb250aW51ZXMuIFdoaWxl IGl0IGRpZAo+IHNlZW0gdGhhdCB0aGUgaW52YWxpZGF0ZSBiZWZvcmUgdGhlIGJyZWFkY3J1bWIg aGFkIGltcHJvdmVkIHRoZSBtdGJmLAo+IG5ldmVydGhlbGVzcyBsaXZlX2JsdCBzdGlsbCBmYWls ZWQuIE1pa2EncyBuZXh0IGlkZWEgd2FzIHRvIHB1bGwgdGhlCj4gaW52YWxpZGF0ZS1zdGFsbCBp bnRvIHRoZSBicmVhZGNydW1iIHdyaXRlIGl0c2VsZi4KPgo+IFJlZmVyZW5jZXM6IDg2MGFmYTA4 Njg0MSAoImRybS9pOTE1L2d0OiBGbHVzaCBnZW43IGV2ZW4gaGFyZGVyIikKPiBSZWZlcmVuY2Vz OiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMTIxNDcKPiBU ZXN0Y2FzZTogaWd0L2k5MTVfc2VsZnRlc3QvbGl2ZV9ibHQKPiBTaWduZWQtb2ZmLWJ5OiBDaHJp cyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogTWlrYSBLdW9wcGFsYSA8 bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2d0L2ludGVsX3Jpbmdfc3VibWlzc2lvbi5jIHwgOSArKystLS0tLS0KPiAgMSBmaWxlIGNo YW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nX3N1Ym1pc3Npb24uYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2d0L2ludGVsX3Jpbmdfc3VibWlzc2lvbi5jCj4gaW5kZXggZThiZWU0NGFk ZDM0Li5mMjVjZWNjYjMzNWUgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Qv aW50ZWxfcmluZ19zdWJtaXNzaW9uLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9p bnRlbF9yaW5nX3N1Ym1pc3Npb24uYwo+IEBAIC00NTQsMTIgKzQ1NCw4IEBAIHN0YXRpYyB1MzIg KmdlbjdfeGNzX2VtaXRfYnJlYWRjcnVtYihzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpycSwgdTMyICpj cykKPiAgCUdFTV9CVUdfT04oaTkxNV9yZXF1ZXN0X2FjdGl2ZV90aW1lbGluZShycSktPmh3c3Bf Z2d0dCAhPSBycS0+ZW5naW5lLT5zdGF0dXNfcGFnZS52bWEpOwo+ICAJR0VNX0JVR19PTihvZmZz ZXRfaW5fcGFnZShpOTE1X3JlcXVlc3RfYWN0aXZlX3RpbWVsaW5lKHJxKS0+aHdzcF9vZmZzZXQp ICE9IEk5MTVfR0VNX0hXU19TRVFOT19BRERSKTsKPiAgCj4gLQkqY3MrKyA9IChNSV9GTFVTSF9E VyB8IE1JX0lOVkFMSURBVEVfVExCIHwKPiAtCQkgTUlfRkxVU0hfRFdfU1RPUkVfSU5ERVggfCBN SV9GTFVTSF9EV19PUF9TVE9SRURXKTsKPiAtCSpjcysrID0gSTkxNV9HRU1fSFdTX1NDUkFUQ0hf QUREUiB8IE1JX0ZMVVNIX0RXX1VTRV9HVFQ7Cj4gLQkqY3MrKyA9IDA7Cj4gLQo+IC0JKmNzKysg PSBNSV9GTFVTSF9EVyB8IE1JX0ZMVVNIX0RXX09QX1NUT1JFRFcgfCBNSV9GTFVTSF9EV19TVE9S RV9JTkRFWDsKPiArCSpjcysrID0gTUlfRkxVU0hfRFcgfCBNSV9JTlZBTElEQVRFX1RMQiB8Cj4g KwkJTUlfRkxVU0hfRFdfT1BfU1RPUkVEVyB8IE1JX0ZMVVNIX0RXX1NUT1JFX0lOREVYOwo+ICAJ KmNzKysgPSBJOTE1X0dFTV9IV1NfU0VRTk9fQUREUiB8IE1JX0ZMVVNIX0RXX1VTRV9HVFQ7Cj4g IAkqY3MrKyA9IHJxLT5mZW5jZS5zZXFubzsKCkluIGJvdGggd291bGQgaGF2ZSBiZWVuIHRoZSBz aG90Z3VuIGFwcHJvYWNoLiBZb3UgZmF2b3VyIHNuaXBlci4KCkFja2VkLWJ5OiBNaWthIEt1b3Bw YWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gIAo+IEBAIC00NzQsNiArNDcw LDcgQEAgc3RhdGljIHUzMiAqZ2VuN194Y3NfZW1pdF9icmVhZGNydW1iKHN0cnVjdCBpOTE1X3Jl cXVlc3QgKnJxLCB1MzIgKmNzKQo+ICAJKmNzKysgPSAwOwo+ICAKPiAgCSpjcysrID0gTUlfVVNF Ul9JTlRFUlJVUFQ7Cj4gKwkqY3MrKyA9IE1JX05PT1A7Cj4gIAo+ICAJcnEtPnRhaWwgPSBpbnRl bF9yaW5nX29mZnNldChycSwgY3MpOwo+ICAJYXNzZXJ0X3JpbmdfdGFpbF92YWxpZChycS0+cmlu ZywgcnEtPnRhaWwpOwo+IC0tIAo+IDIuMjQuMApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZng= 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 CA3A3C33CA8 for ; Wed, 13 Nov 2019 16:16:47 +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 A5E7423405 for ; Wed, 13 Nov 2019 16:00:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A5E7423405 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.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 448C06ED79; Wed, 13 Nov 2019 16:00:07 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB07D6ED79 for ; Wed, 13 Nov 2019 16:00:06 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Nov 2019 08:00:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,300,1569308400"; d="scan'208";a="203029667" Received: from gaia.fi.intel.com ([10.237.72.192]) by fmsmga007.fm.intel.com with ESMTP; 13 Nov 2019 08:00:04 -0800 Received: by gaia.fi.intel.com (Postfix, from userid 1000) id 023B35C1DD7; Wed, 13 Nov 2019 17:59:53 +0200 (EET) From: Mika Kuoppala To: Chris Wilson , intel-gfx@lists.freedesktop.org In-Reply-To: <20191113151956.32242-1-chris@chris-wilson.co.uk> References: <20191113151956.32242-1-chris@chris-wilson.co.uk> Date: Wed, 13 Nov 2019 17:59:53 +0200 Message-ID: <87r22b7ona.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/gt: Invalidate as we write the gen7 breadcrumb 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: <20191113155953.xan4P4uU8emAIdMxaTbESPvCnDsTVsXASSQzkG_KYFM@z> Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gU3RpbGwg dGhlIHNhZ2Egb2YgdGhlIGhzdyBsaXZlX2JsdCBpbmNvaGVyZW5jeSBjb250aW51ZXMuIFdoaWxl IGl0IGRpZAo+IHNlZW0gdGhhdCB0aGUgaW52YWxpZGF0ZSBiZWZvcmUgdGhlIGJyZWFkY3J1bWIg aGFkIGltcHJvdmVkIHRoZSBtdGJmLAo+IG5ldmVydGhlbGVzcyBsaXZlX2JsdCBzdGlsbCBmYWls ZWQuIE1pa2EncyBuZXh0IGlkZWEgd2FzIHRvIHB1bGwgdGhlCj4gaW52YWxpZGF0ZS1zdGFsbCBp bnRvIHRoZSBicmVhZGNydW1iIHdyaXRlIGl0c2VsZi4KPgo+IFJlZmVyZW5jZXM6IDg2MGFmYTA4 Njg0MSAoImRybS9pOTE1L2d0OiBGbHVzaCBnZW43IGV2ZW4gaGFyZGVyIikKPiBSZWZlcmVuY2Vz OiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMTIxNDcKPiBU ZXN0Y2FzZTogaWd0L2k5MTVfc2VsZnRlc3QvbGl2ZV9ibHQKPiBTaWduZWQtb2ZmLWJ5OiBDaHJp cyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogTWlrYSBLdW9wcGFsYSA8 bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2d0L2ludGVsX3Jpbmdfc3VibWlzc2lvbi5jIHwgOSArKystLS0tLS0KPiAgMSBmaWxlIGNo YW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nX3N1Ym1pc3Npb24uYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2d0L2ludGVsX3Jpbmdfc3VibWlzc2lvbi5jCj4gaW5kZXggZThiZWU0NGFk ZDM0Li5mMjVjZWNjYjMzNWUgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Qv aW50ZWxfcmluZ19zdWJtaXNzaW9uLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9p bnRlbF9yaW5nX3N1Ym1pc3Npb24uYwo+IEBAIC00NTQsMTIgKzQ1NCw4IEBAIHN0YXRpYyB1MzIg KmdlbjdfeGNzX2VtaXRfYnJlYWRjcnVtYihzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpycSwgdTMyICpj cykKPiAgCUdFTV9CVUdfT04oaTkxNV9yZXF1ZXN0X2FjdGl2ZV90aW1lbGluZShycSktPmh3c3Bf Z2d0dCAhPSBycS0+ZW5naW5lLT5zdGF0dXNfcGFnZS52bWEpOwo+ICAJR0VNX0JVR19PTihvZmZz ZXRfaW5fcGFnZShpOTE1X3JlcXVlc3RfYWN0aXZlX3RpbWVsaW5lKHJxKS0+aHdzcF9vZmZzZXQp ICE9IEk5MTVfR0VNX0hXU19TRVFOT19BRERSKTsKPiAgCj4gLQkqY3MrKyA9IChNSV9GTFVTSF9E VyB8IE1JX0lOVkFMSURBVEVfVExCIHwKPiAtCQkgTUlfRkxVU0hfRFdfU1RPUkVfSU5ERVggfCBN SV9GTFVTSF9EV19PUF9TVE9SRURXKTsKPiAtCSpjcysrID0gSTkxNV9HRU1fSFdTX1NDUkFUQ0hf QUREUiB8IE1JX0ZMVVNIX0RXX1VTRV9HVFQ7Cj4gLQkqY3MrKyA9IDA7Cj4gLQo+IC0JKmNzKysg PSBNSV9GTFVTSF9EVyB8IE1JX0ZMVVNIX0RXX09QX1NUT1JFRFcgfCBNSV9GTFVTSF9EV19TVE9S RV9JTkRFWDsKPiArCSpjcysrID0gTUlfRkxVU0hfRFcgfCBNSV9JTlZBTElEQVRFX1RMQiB8Cj4g KwkJTUlfRkxVU0hfRFdfT1BfU1RPUkVEVyB8IE1JX0ZMVVNIX0RXX1NUT1JFX0lOREVYOwo+ICAJ KmNzKysgPSBJOTE1X0dFTV9IV1NfU0VRTk9fQUREUiB8IE1JX0ZMVVNIX0RXX1VTRV9HVFQ7Cj4g IAkqY3MrKyA9IHJxLT5mZW5jZS5zZXFubzsKCkluIGJvdGggd291bGQgaGF2ZSBiZWVuIHRoZSBz aG90Z3VuIGFwcHJvYWNoLiBZb3UgZmF2b3VyIHNuaXBlci4KCkFja2VkLWJ5OiBNaWthIEt1b3Bw YWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gIAo+IEBAIC00NzQsNiArNDcw LDcgQEAgc3RhdGljIHUzMiAqZ2VuN194Y3NfZW1pdF9icmVhZGNydW1iKHN0cnVjdCBpOTE1X3Jl cXVlc3QgKnJxLCB1MzIgKmNzKQo+ICAJKmNzKysgPSAwOwo+ICAKPiAgCSpjcysrID0gTUlfVVNF Ul9JTlRFUlJVUFQ7Cj4gKwkqY3MrKyA9IE1JX05PT1A7Cj4gIAo+ICAJcnEtPnRhaWwgPSBpbnRl bF9yaW5nX29mZnNldChycSwgY3MpOwo+ICAJYXNzZXJ0X3JpbmdfdGFpbF92YWxpZChycS0+cmlu ZywgcnEtPnRhaWwpOwo+IC0tIAo+IDIuMjQuMApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZng=