From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915/gt: Try an extra flush on the Haswell blitter Date: Tue, 12 Nov 2019 15:58:36 +0200 Message-ID: <87sgmt42nn.fsf@gaia.fi.intel.com> References: <20191111120957.17732-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DEC38981D for ; Tue, 12 Nov 2019 13:58:48 +0000 (UTC) In-Reply-To: <20191111120957.17732-1-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+IHdyaXRlczoKCj4gT24gZ2Vu NywgaW5jbHVkaW5nIEhhc3dlbGwsIHRoZSBNSV9GTFVTSF9EVyBjb21tYW5kIGlzIG5vdCBzeW5j aHJvbm91cwo+IHdpdGggdGhlIGNvbW1hbmQgc3RyZWFtZXIgbm9yIGlzIHRoZXJlIGFuIG9wdGlv biB0byBtYWtlIGl0IHNvLiBUbyBoaWRlCj4gdGhpcyB3ZSBhZGQgYSBsYXJnZSBkZWxheSBvbiB0 aGUgQ1Mgc28gdGhhdCB0aGUgYnJlYWRjcnVtYiBzaG91bGQgYWx3YXlzCj4gYmUgdmlzaWJsZSBi ZWZvcmUgdGhlIGludGVycnVwdC4gSG93ZXZlciwgdGhhdCBkb2VzIG5vdCBzZWVtIHRvIGJlCj4g ZW5vdWdoIHRvIGVuc3VyZSB0aGUgbWVtb3J5IGlzIGFjdHVhbGx5IGNvaGVyZW50IHdpdGggdGhl IHJlYWQgb2YgdGhlCj4gYnJlYWRjcnVtYi4gVGhlIGJyZWFkY3J1bWIgdXBkYXRlIGlzIGEgcG9z dC1zeW5jIG9wLi4uIFRocm93IGluIGEKPiBwcmVsaW1pbmFyeSBNSV9GTFVTSF9EVyBiZWZvcmUg dGhlIGJyZWFkY3J1bWIgdXBkYXRlIGluIHRoZSBob3BlIHRoYXQKPiBoZWxwcy4KPgo+IEJ1Z3pp bGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMTIxNDcK CklmIHdlIGFyZSBub3Qgc3VyZSwgUmVmZXJlbmNlcwoKPiBUZXN0Y2FzZTogaWd0L2k5MTVfc2Vs ZnRlc3QvbGl2ZV9ibHQKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlz LXdpbHNvbi5jby51az4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfcmlu Z19zdWJtaXNzaW9uLmMgfCA1ICsrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n dC9pbnRlbF9yaW5nX3N1Ym1pc3Npb24uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X3Jpbmdfc3VibWlzc2lvbi5jCj4gaW5kZXggYTQ3ZDVhN2MzMmM5Li5mYzI5ZGY3MTI4MTAgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfcmluZ19zdWJtaXNzaW9u LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nX3N1Ym1pc3Npb24u Ywo+IEBAIC00NTQsNiArNDU0LDEwIEBAIHN0YXRpYyB1MzIgKmdlbjdfeGNzX2VtaXRfYnJlYWRj cnVtYihzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpycSwgdTMyICpjcykKPiAgCUdFTV9CVUdfT04oaTkx NV9yZXF1ZXN0X2FjdGl2ZV90aW1lbGluZShycSktPmh3c3BfZ2d0dCAhPSBycS0+ZW5naW5lLT5z dGF0dXNfcGFnZS52bWEpOwo+ICAJR0VNX0JVR19PTihvZmZzZXRfaW5fcGFnZShpOTE1X3JlcXVl c3RfYWN0aXZlX3RpbWVsaW5lKHJxKS0+aHdzcF9vZmZzZXQpICE9IEk5MTVfR0VNX0hXU19TRVFO T19BRERSKTsKPiAgCj4gKwkqY3MrKyA9IE1JX0ZMVVNIX0RXOwo+ICsJKmNzKysgPSAwOwo+ICsJ KmNzKysgPSAwOwoKSSBzZWUgdGhpcyBhcyB3bWIgd3J0IHNlcW5vIHdyaXRlLgoKTWFzc2l2ZSBo YW1tZXIgd291bGQgYmUgdG8gaW5jbHVkZSB0aW1lc3RhbXAgd3JpdGUgaW4gaGVyZSB3aXRoIHRs YgpmbHVzaD8KCkJ1dCBvbmUgY2FuIGFsd2F5cyBob3BlLgoKPiArCj4gIAkqY3MrKyA9IE1JX0ZM VVNIX0RXIHwgTUlfRkxVU0hfRFdfT1BfU1RPUkVEVyB8IE1JX0ZMVVNIX0RXX1NUT1JFX0lOREVY Owo+ICAJKmNzKysgPSBJOTE1X0dFTV9IV1NfU0VRTk9fQUREUiB8IE1JX0ZMVVNIX0RXX1VTRV9H VFQ7Cj4gIAkqY3MrKyA9IHJxLT5mZW5jZS5zZXFubzsKPiBAQCAtNDY5LDcgKzQ3Myw2IEBAIHN0 YXRpYyB1MzIgKmdlbjdfeGNzX2VtaXRfYnJlYWRjcnVtYihzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpy cSwgdTMyICpjcykKPiAgCSpjcysrID0gMDsKPiAgCj4gIAkqY3MrKyA9IE1JX1VTRVJfSU5URVJS VVBUOwo+IC0JKmNzKysgPSBNSV9OT09QOwoKRXZlbnMsCkFja2VkLWJ5OiBNaWthIEt1b3BwYWxh IDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gIAo+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 67A80C43331 for ; Tue, 12 Nov 2019 13:58:50 +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 43B9821783 for ; Tue, 12 Nov 2019 13:58:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43B9821783 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 E56618981D; Tue, 12 Nov 2019 13:58:49 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DEC38981D for ; Tue, 12 Nov 2019 13:58:48 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Nov 2019 05:58:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,296,1569308400"; d="scan'208";a="216037731" Received: from gaia.fi.intel.com ([10.237.72.192]) by orsmga002.jf.intel.com with ESMTP; 12 Nov 2019 05:58:46 -0800 Received: by gaia.fi.intel.com (Postfix, from userid 1000) id 199B15C1E42; Tue, 12 Nov 2019 15:58:36 +0200 (EET) From: Mika Kuoppala To: Chris Wilson , intel-gfx@lists.freedesktop.org In-Reply-To: <20191111120957.17732-1-chris@chris-wilson.co.uk> References: <20191111120957.17732-1-chris@chris-wilson.co.uk> Date: Tue, 12 Nov 2019 15:58:36 +0200 Message-ID: <87sgmt42nn.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/gt: Try an extra flush on the Haswell blitter 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: <20191112135836.nsB5ZTfgDveilRMLAL5gavYzdETNxDU4_SDykLtpnp8@z> Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gT24gZ2Vu NywgaW5jbHVkaW5nIEhhc3dlbGwsIHRoZSBNSV9GTFVTSF9EVyBjb21tYW5kIGlzIG5vdCBzeW5j aHJvbm91cwo+IHdpdGggdGhlIGNvbW1hbmQgc3RyZWFtZXIgbm9yIGlzIHRoZXJlIGFuIG9wdGlv biB0byBtYWtlIGl0IHNvLiBUbyBoaWRlCj4gdGhpcyB3ZSBhZGQgYSBsYXJnZSBkZWxheSBvbiB0 aGUgQ1Mgc28gdGhhdCB0aGUgYnJlYWRjcnVtYiBzaG91bGQgYWx3YXlzCj4gYmUgdmlzaWJsZSBi ZWZvcmUgdGhlIGludGVycnVwdC4gSG93ZXZlciwgdGhhdCBkb2VzIG5vdCBzZWVtIHRvIGJlCj4g ZW5vdWdoIHRvIGVuc3VyZSB0aGUgbWVtb3J5IGlzIGFjdHVhbGx5IGNvaGVyZW50IHdpdGggdGhl IHJlYWQgb2YgdGhlCj4gYnJlYWRjcnVtYi4gVGhlIGJyZWFkY3J1bWIgdXBkYXRlIGlzIGEgcG9z dC1zeW5jIG9wLi4uIFRocm93IGluIGEKPiBwcmVsaW1pbmFyeSBNSV9GTFVTSF9EVyBiZWZvcmUg dGhlIGJyZWFkY3J1bWIgdXBkYXRlIGluIHRoZSBob3BlIHRoYXQKPiBoZWxwcy4KPgo+IEJ1Z3pp bGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMTIxNDcK CklmIHdlIGFyZSBub3Qgc3VyZSwgUmVmZXJlbmNlcwoKPiBUZXN0Y2FzZTogaWd0L2k5MTVfc2Vs ZnRlc3QvbGl2ZV9ibHQKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlz LXdpbHNvbi5jby51az4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfcmlu Z19zdWJtaXNzaW9uLmMgfCA1ICsrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n dC9pbnRlbF9yaW5nX3N1Ym1pc3Npb24uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVs X3Jpbmdfc3VibWlzc2lvbi5jCj4gaW5kZXggYTQ3ZDVhN2MzMmM5Li5mYzI5ZGY3MTI4MTAgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfcmluZ19zdWJtaXNzaW9u LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nX3N1Ym1pc3Npb24u Ywo+IEBAIC00NTQsNiArNDU0LDEwIEBAIHN0YXRpYyB1MzIgKmdlbjdfeGNzX2VtaXRfYnJlYWRj cnVtYihzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpycSwgdTMyICpjcykKPiAgCUdFTV9CVUdfT04oaTkx NV9yZXF1ZXN0X2FjdGl2ZV90aW1lbGluZShycSktPmh3c3BfZ2d0dCAhPSBycS0+ZW5naW5lLT5z dGF0dXNfcGFnZS52bWEpOwo+ICAJR0VNX0JVR19PTihvZmZzZXRfaW5fcGFnZShpOTE1X3JlcXVl c3RfYWN0aXZlX3RpbWVsaW5lKHJxKS0+aHdzcF9vZmZzZXQpICE9IEk5MTVfR0VNX0hXU19TRVFO T19BRERSKTsKPiAgCj4gKwkqY3MrKyA9IE1JX0ZMVVNIX0RXOwo+ICsJKmNzKysgPSAwOwo+ICsJ KmNzKysgPSAwOwoKSSBzZWUgdGhpcyBhcyB3bWIgd3J0IHNlcW5vIHdyaXRlLgoKTWFzc2l2ZSBo YW1tZXIgd291bGQgYmUgdG8gaW5jbHVkZSB0aW1lc3RhbXAgd3JpdGUgaW4gaGVyZSB3aXRoIHRs YgpmbHVzaD8KCkJ1dCBvbmUgY2FuIGFsd2F5cyBob3BlLgoKPiArCj4gIAkqY3MrKyA9IE1JX0ZM VVNIX0RXIHwgTUlfRkxVU0hfRFdfT1BfU1RPUkVEVyB8IE1JX0ZMVVNIX0RXX1NUT1JFX0lOREVY Owo+ICAJKmNzKysgPSBJOTE1X0dFTV9IV1NfU0VRTk9fQUREUiB8IE1JX0ZMVVNIX0RXX1VTRV9H VFQ7Cj4gIAkqY3MrKyA9IHJxLT5mZW5jZS5zZXFubzsKPiBAQCAtNDY5LDcgKzQ3Myw2IEBAIHN0 YXRpYyB1MzIgKmdlbjdfeGNzX2VtaXRfYnJlYWRjcnVtYihzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpy cSwgdTMyICpjcykKPiAgCSpjcysrID0gMDsKPiAgCj4gIAkqY3MrKyA9IE1JX1VTRVJfSU5URVJS VVBUOwo+IC0JKmNzKysgPSBNSV9OT09QOwoKRXZlbnMsCkFja2VkLWJ5OiBNaWthIEt1b3BwYWxh IDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gIAo+ICAJcnEtPnRhaWwgPSBpbnRl bF9yaW5nX29mZnNldChycSwgY3MpOwo+ICAJYXNzZXJ0X3JpbmdfdGFpbF92YWxpZChycS0+cmlu ZywgcnEtPnRhaWwpOwo+IC0tIAo+IDIuMjQuMApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZng=