From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 03/14] drm/i915/execlists: Flush the tasklet on parking Date: Thu, 2 May 2019 15:14:08 +0100 Message-ID: References: <20190501114541.10077-1-chris@chris-wilson.co.uk> <20190501114541.10077-3-chris@chris-wilson.co.uk> <2aec6c87-7142-4756-b4ed-db9ff6e057d7@linux.intel.com> <155680523278.9023.7792263043329338669@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 11E2189617 for ; Thu, 2 May 2019 14:14:11 +0000 (UTC) In-Reply-To: <155680523278.9023.7792263043329338669@skylake-alporthouse-com> 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 Ck9uIDAyLzA1LzIwMTkgMTQ6NTMsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDE5LTA1LTAyIDE0OjQ4OjE4KQo+Pgo+PiBPbiAwMS8wNS8yMDE5IDEyOjQ1 LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBUaWR5IHVwIHRoZSBjbGVhbnVwIHNlcXVlbmNlIGJ5 IGFsd2F5cyBlbnN1cmUgdGhhdCB0aGUgdGFza2xldCBpcwo+Pj4gZmx1c2hlZCBvbiBwYXJraW5n IChiZWZvcmUgd2UgY2xlYW51cCkuIFRoZSBwYXJraW5nIHByb3ZpZGVzIGEKPj4+IGNvbnZlbmll bnQgcG9pbnQgdG8gZW5zdXJlIHRoYXQgdGhlIGJhY2tlbmQgaXMgdHJ1bHkgaWRsZS4KPj4+Cj4+ PiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4K Pj4+IC0tLQo+Pj4gICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfbHJjLmMgICAgICAg ICB8IDcgKysrKysrLQo+Pj4gICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjX3N1Ym1p c3Npb24uYyB8IDEgKwo+Pj4gICAgMiBmaWxlcyBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDEg ZGVsZXRpb24oLSkKPj4+Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Qv aW50ZWxfbHJjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9scmMuYwo+Pj4gaW5k ZXggODUxZTYyZGRjYjg3Li43YmU1NGI4NjhkOGUgMTAwNjQ0Cj4+PiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9ndC9pbnRlbF9scmMuYwo+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv Z3QvaW50ZWxfbHJjLmMKPj4+IEBAIC0yMzMxLDYgKzIzMzEsMTEgQEAgc3RhdGljIGludCBnZW44 X2luaXRfcmNzX2NvbnRleHQoc3RydWN0IGk5MTVfcmVxdWVzdCAqcnEpCj4+PiAgICAgICAgcmV0 dXJuIGk5MTVfZ2VtX3JlbmRlcl9zdGF0ZV9lbWl0KHJxKTsKPj4+ICAgIH0KPj4+ICAgIAo+Pj4g K3N0YXRpYyB2b2lkIGV4ZWNsaXN0c19wYXJrKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2lu ZSkKPj4+ICt7Cj4+PiArICAgICB0YXNrbGV0X2tpbGwoJmVuZ2luZS0+ZXhlY2xpc3RzLnRhc2ts ZXQpOwo+Pgo+PiBJc24ndCBpdCBhY3R1YWxseSBhIHByb2JsZW0gaWYgdGFza2xldCBpcyBzY2hl ZHVsZWQgYW5kIHVuc3RhcnRlZCwgb3IKPj4gZXZlbiBpbiBwcm9ncmVzcyBhdCB0aGUgcG9pbnQg b2YgZW5naW5lIGdldHRpbmcgcGFya2VkPwo+IAo+IFRoYXQgd291bGQgYmUgYSBicm9rZW4gZHJp dmVyLiA6fAo+IAo+IFdlIG11c3QgYmUgcXVpdGUgc3VyZSB0aGF0IGVuZ2luZSBpc24ndCBnb2lu ZyB0byBzZW5kIGFuIGludGVycnVwdCBhcyB3ZQo+IGFyZSBqdXN0IGFib3V0IHRvIGRyb3AgdGhl IHdha2VyZWYgd2UgbmVlZCB0byBzZXJ2aWNlIHRoYXQgaW50ZXJydXB0Lgo+IAo+IHRhc2tsZXRf a2lsbCgpCj4gR0VNX0JVR19PTihlbmdpbmUtPmV4ZWNsaXN0cy5hY3RpdmUpOwoKT3IgaW5zdGVh ZCBvZiBib3RoOgoKLyogVGFza2xldCBtdXN0IG5vdCBiZSBydW5uaW5nIG9yIHNjaGVkdWxlZCBh dCB0aGlzIHBvaW50LiAqLwpHRU1fQlVHX09OKGVuZ2luZS0+ZXhlY2xpc3RzLnRhc2tsZXQuc3Rh dGUpOwoKPwoKUmVnYXJkcywKClR2cnRrbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZng=