From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Serialise i915_active_wait() with its retirement Date: Fri, 29 Nov 2019 11:15:46 +0000 Message-ID: <375aef03-4aa6-cbbd-3bcd-0eb7a44cc2f4@linux.intel.com> References: <20191129093908.631527-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 186816E8D8 for ; Fri, 29 Nov 2019 11:15:50 +0000 (UTC) In-Reply-To: <20191129093908.631527-1-chris@chris-wilson.co.uk> Content-Language: en-US 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 Ck9uIDI5LzExLzIwMTkgMDk6MzksIENocmlzIFdpbHNvbiB3cm90ZToKPiBBcyB0aGUgaTkxNV9h Y3RpdmUucmV0aXJlKCkgbWF5IGJlIHJ1bm5pbmcgb24gYW5vdGhlciBDUFUgYXMgd2UgZGV0ZWN0 Cj4gdGhhdCB0aGUgaTkxNV9hY3RpdmUgaXMgaWRsZSwgd2UgbWF5IG5vdCB3YWl0IGZvciB0aGUg cmV0aXJlbWVudCBpdHNlbGYuCj4gV2FpdCBmb3IgdGhlIHJlbW90ZSBjYWxsYmFjayBieSB3YWl0 aW5nIGZvciB0aGUgcmV0aXJlbWVudCB3b3JrZXIuCj4gCj4gQnVnemlsbGE6IGh0dHBzOi8vYnVn cy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTExMjQyNAo+IFNpZ25lZC1vZmYtYnk6 IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IC0tLQo+ICAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9hY3RpdmUuYyB8IDEgKwo+ICAgMSBmaWxlIGNoYW5nZWQsIDEg aW5zZXJ0aW9uKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf YWN0aXZlLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2FjdGl2ZS5jCj4gaW5kZXggNDc5 MTk1ZWNiYzZjLi5lODYzMGVlMzMzMzYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9hY3RpdmUuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfYWN0aXZl LmMKPiBAQCAtNDY5LDYgKzQ2OSw3IEBAIGludCBpOTE1X2FjdGl2ZV93YWl0KHN0cnVjdCBpOTE1 X2FjdGl2ZSAqcmVmKQo+ICAgCWlmICh3YWl0X3Zhcl9ldmVudF9pbnRlcnJ1cHRpYmxlKHJlZiwg aTkxNV9hY3RpdmVfaXNfaWRsZShyZWYpKSkKPiAgIAkJcmV0dXJuIC1FSU5UUjsKPiAgIAo+ICsJ Zmx1c2hfd29yaygmcmVmLT53b3JrKTsKPiAgIAlyZXR1cm4gMDsKPiAgIH0KPiAgIAo+IAoKSG0s IGJ1dCB3YWtlX3VwX3dhciBpcyBpbiB0aGUgd29ya2VyIHNvIGhvdyBkb2VzIHdhaXRfdmFyX2V2 ZW50IHdha2UgdGhlIAp3YWl0ZXIgdXAgYmVmb3JlIGl0IGhhcyBiZWVuIHJldGlyZWQ/CgpSZWdh cmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eA== 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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,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 2EED0C432C0 for ; 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29 Nov 2019 03:15:49 -0800 X-IronPort-AV: E=Sophos;i="5.69,257,1571727600"; d="scan'208";a="203705091" Received: from kjbrenna-mobl1.ger.corp.intel.com (HELO [10.251.83.147]) ([10.251.83.147]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/AES256-SHA; 29 Nov 2019 03:15:48 -0800 To: Chris Wilson , intel-gfx@lists.freedesktop.org References: <20191129093908.631527-1-chris@chris-wilson.co.uk> From: Tvrtko Ursulin Organization: Intel Corporation UK Plc Message-ID: <375aef03-4aa6-cbbd-3bcd-0eb7a44cc2f4@linux.intel.com> Date: Fri, 29 Nov 2019 11:15:46 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191129093908.631527-1-chris@chris-wilson.co.uk> Content-Language: en-US Subject: Re: [Intel-gfx] [PATCH] drm/i915: Serialise i915_active_wait() with its retirement 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191129111546.QF855mN1K8zbsMT0adCJcz_4YIsaFiFnPfJpmAQIhyY@z> Ck9uIDI5LzExLzIwMTkgMDk6MzksIENocmlzIFdpbHNvbiB3cm90ZToKPiBBcyB0aGUgaTkxNV9h Y3RpdmUucmV0aXJlKCkgbWF5IGJlIHJ1bm5pbmcgb24gYW5vdGhlciBDUFUgYXMgd2UgZGV0ZWN0 Cj4gdGhhdCB0aGUgaTkxNV9hY3RpdmUgaXMgaWRsZSwgd2UgbWF5IG5vdCB3YWl0IGZvciB0aGUg cmV0aXJlbWVudCBpdHNlbGYuCj4gV2FpdCBmb3IgdGhlIHJlbW90ZSBjYWxsYmFjayBieSB3YWl0 aW5nIGZvciB0aGUgcmV0aXJlbWVudCB3b3JrZXIuCj4gCj4gQnVnemlsbGE6IGh0dHBzOi8vYnVn cy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTExMjQyNAo+IFNpZ25lZC1vZmYtYnk6 IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IC0tLQo+ICAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9hY3RpdmUuYyB8IDEgKwo+ICAgMSBmaWxlIGNoYW5nZWQsIDEg aW5zZXJ0aW9uKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf YWN0aXZlLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2FjdGl2ZS5jCj4gaW5kZXggNDc5 MTk1ZWNiYzZjLi5lODYzMGVlMzMzMzYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9hY3RpdmUuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfYWN0aXZl LmMKPiBAQCAtNDY5LDYgKzQ2OSw3IEBAIGludCBpOTE1X2FjdGl2ZV93YWl0KHN0cnVjdCBpOTE1 X2FjdGl2ZSAqcmVmKQo+ICAgCWlmICh3YWl0X3Zhcl9ldmVudF9pbnRlcnJ1cHRpYmxlKHJlZiwg aTkxNV9hY3RpdmVfaXNfaWRsZShyZWYpKSkKPiAgIAkJcmV0dXJuIC1FSU5UUjsKPiAgIAo+ICsJ Zmx1c2hfd29yaygmcmVmLT53b3JrKTsKPiAgIAlyZXR1cm4gMDsKPiAgIH0KPiAgIAo+IAoKSG0s IGJ1dCB3YWtlX3VwX3dhciBpcyBpbiB0aGUgd29ya2VyIHNvIGhvdyBkb2VzIHdhaXRfdmFyX2V2 ZW50IHdha2UgdGhlIAp3YWl0ZXIgdXAgYmVmb3JlIGl0IGhhcyBiZWVuIHJldGlyZWQ/CgpSZWdh cmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eA==