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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 891636E8D2; Thu, 17 Jun 2021 09:55:15 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id C4A826E8D2; Thu, 17 Jun 2021 09:55:14 +0000 (UTC) IronPort-SDR: cKlFkL0ggHmXe01Bpl/Izejc22dXp4kgqssDiX1N8yUpkxagJ3hZXzJpzr3eTRTm52IE3taJ4h ELjJxRh6Ya4Q== X-IronPort-AV: E=McAfee;i="6200,9189,10017"; a="206158115" X-IronPort-AV: E=Sophos;i="5.83,280,1616482800"; d="scan'208";a="206158115" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2021 02:54:55 -0700 IronPort-SDR: 1+4wM5q0fSkC9Ahwg7Q7Vd5xHQCO3NJ9P14blvcmCMyQVBeUk8AIBqu47KoXmkHW1Y1CnLaqyM V8nIXnBoSrBw== X-IronPort-AV: E=Sophos;i="5.83,280,1616482800"; d="scan'208";a="554351645" Received: from ramaling-i9x.iind.intel.com (HELO intel.com) ([10.99.66.205]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2021 02:54:53 -0700 Date: Thu, 17 Jun 2021 15:26:20 +0530 From: Ramalingam C To: Thomas =?utf-8?Q?Hellstr=C3=B6m?= Message-ID: <20210617095620.GA15664@intel.com> References: <20210615113600.30660-1-thomas.hellstrom@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210615113600.30660-1-thomas.hellstrom@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH] drm/i915: Perform execbuffer object locking as a separate step X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 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, matthew.auld@intel.com, dri-devel@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" T24gMjAyMS0wNi0xNSBhdCAxMzozNjowMCArMDIwMCwgVGhvbWFzIEhlbGxzdHLDtm0gd3JvdGU6 Cj4gVG8gaGVscCBhdm9pZCBldmljdGluZyBhbHJlYWR5IHJlc2lkZW50IGJ1ZmZlcnMgZnJvbSB0 aGUgYmF0Y2ggd2UncmUKPiBwcm9jZXNzaW5nLCBwZXJmb3JtIGxvY2tpbmcgYXMgYSBzZXBhcmF0 ZSBzdGVwLgo+IApMb29rcyByZWFzb25hYmxlIHRvIG1lLgoKUmV2aWV3ZWQtYnk6IFJhbWFsaW5n YW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4KCj4gU2lnbmVkLW9mZi1ieTogVGhvbWFzIEhl bGxzdHLDtm0gPHRob21hcy5oZWxsc3Ryb21AbGludXguaW50ZWwuY29tPgo+IC0tLQo+ICAuLi4v Z3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9leGVjYnVmZmVyLmMgICAgfCAyNSArKysrKysrKysr KysrKysrLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAyMSBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9u cygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1f ZXhlY2J1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2V4ZWNidWZm ZXIuYwo+IGluZGV4IDIwMWZlZDE5ZDEyMC4uMzk0ZWI0MGM5NWI1IDEwMDY0NAo+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9leGVjYnVmZmVyLmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fZXhlY2J1ZmZlci5jCj4gQEAgLTkyMiwyMSAr OTIyLDM4IEBAIHN0YXRpYyBpbnQgZWJfbG9va3VwX3ZtYXMoc3RydWN0IGk5MTVfZXhlY2J1ZmZl ciAqZWIpCj4gIAlyZXR1cm4gZXJyOwo+ICB9Cj4gIAo+IC1zdGF0aWMgaW50IGViX3ZhbGlkYXRl X3ZtYXMoc3RydWN0IGk5MTVfZXhlY2J1ZmZlciAqZWIpCj4gK3N0YXRpYyBpbnQgZWJfbG9ja192 bWFzKHN0cnVjdCBpOTE1X2V4ZWNidWZmZXIgKmViKQo+ICB7Cj4gIAl1bnNpZ25lZCBpbnQgaTsK PiAgCWludCBlcnI7Cj4gIAo+IC0JSU5JVF9MSVNUX0hFQUQoJmViLT51bmJvdW5kKTsKPiAtCj4g IAlmb3IgKGkgPSAwOyBpIDwgZWItPmJ1ZmZlcl9jb3VudDsgaSsrKSB7Cj4gLQkJc3RydWN0IGRy bV9pOTE1X2dlbV9leGVjX29iamVjdDIgKmVudHJ5ID0gJmViLT5leGVjW2ldOwo+ICAJCXN0cnVj dCBlYl92bWEgKmV2ID0gJmViLT52bWFbaV07Cj4gIAkJc3RydWN0IGk5MTVfdm1hICp2bWEgPSBl di0+dm1hOwo+ICAKPiAgCQllcnIgPSBpOTE1X2dlbV9vYmplY3RfbG9jayh2bWEtPm9iaiwgJmVi LT53dyk7Cj4gIAkJaWYgKGVycikKPiAgCQkJcmV0dXJuIGVycjsKPiArCX0KPiArCj4gKwlyZXR1 cm4gMDsKPiArfQo+ICsKPiArc3RhdGljIGludCBlYl92YWxpZGF0ZV92bWFzKHN0cnVjdCBpOTE1 X2V4ZWNidWZmZXIgKmViKQo+ICt7Cj4gKwl1bnNpZ25lZCBpbnQgaTsKPiArCWludCBlcnI7Cj4g Kwo+ICsJSU5JVF9MSVNUX0hFQUQoJmViLT51bmJvdW5kKTsKPiArCj4gKwllcnIgPSBlYl9sb2Nr X3ZtYXMoZWIpOwo+ICsJaWYgKGVycikKPiArCQlyZXR1cm4gZXJyOwo+ICsKPiArCWZvciAoaSA9 IDA7IGkgPCBlYi0+YnVmZmVyX2NvdW50OyBpKyspIHsKPiArCQlzdHJ1Y3QgZHJtX2k5MTVfZ2Vt X2V4ZWNfb2JqZWN0MiAqZW50cnkgPSAmZWItPmV4ZWNbaV07Cj4gKwkJc3RydWN0IGViX3ZtYSAq ZXYgPSAmZWItPnZtYVtpXTsKPiArCQlzdHJ1Y3QgaTkxNV92bWEgKnZtYSA9IGV2LT52bWE7Cj4g IAo+ICAJCWVyciA9IGViX3Bpbl92bWEoZWIsIGVudHJ5LCBldik7Cj4gIAkJaWYgKGVyciA9PSAt RURFQURMSykKPiAtLSAKPiAyLjMxLjEKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==