From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 06/42] drm/i915: Support asynchronous waits on struct fence from i915_gem_request Date: Fri, 7 Oct 2016 17:16:17 +0100 Message-ID: References: <20161007094635.28319-1-chris@chris-wilson.co.uk> <20161007094635.28319-7-chris@chris-wilson.co.uk> <20161007161209.GQ22676@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 807F36EBE0 for ; Fri, 7 Oct 2016 16:16:19 +0000 (UTC) In-Reply-To: <20161007161209.GQ22676@nuc-i3427.alporthouse.com> 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 Ck9uIDA3LzEwLzIwMTYgMTc6MTIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBGcmksIE9jdCAw NywgMjAxNiBhdCAwNDo1MToxNFBNICswMTAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4gT24g MDcvMTAvMjAxNiAxMDo0NSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pj4gV2Ugd2lsbCBuZWVkIHRv IHdhaXQgb24gRE1BIGNvbXBsZXRpb24gKGFzIHNpZ25hbGVkIHZpYSBzdHJ1Y3QgZmVuY2UpCj4+ PiBiZWZvcmUgZXhlY3V0aW5nIG91ciBpOTE1X2dlbV9yZXF1ZXN0LiBUaGVyZWZvcmUgd2Ugd2Fu dCB0byBleHBvc2UgYQo+Pj4gbWV0aG9kIGZvciBhZGRpbmcgdGhlIGF3YWl0IG9uIHRoZSBmZW5j ZSBpdHNlbGYgdG8gdGhlIHJlcXVlc3QuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2ls c29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+PiAtLS0KPj4+ICAgZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fcmVxdWVzdC5jIHwgNDAgKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrCj4+PiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3JlcXVlc3QuaCB8 ICAyICsrCj4+PiAgIDIgZmlsZXMgY2hhbmdlZCwgNDIgaW5zZXJ0aW9ucygrKQo+Pj4KPj4+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZXF1ZXN0LmMgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZXF1ZXN0LmMKPj4+IGluZGV4IDg4MzJmOGVjMTU4 My4uZTFmN2EzMmQ0MDgwIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW1fcmVxdWVzdC5jCj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9y ZXF1ZXN0LmMKPj4+IEBAIC0yMyw2ICsyMyw3IEBACj4+PiAgICAqLwo+Pj4gICAjaW5jbHVkZSA8 bGludXgvcHJlZmV0Y2guaD4KPj4+ICsjaW5jbHVkZSA8bGludXgvZmVuY2UtYXJyYXkuaD4KPj4+ ICAgI2luY2x1ZGUgImk5MTVfZHJ2LmgiCj4+PiBAQCAtNDk1LDYgKzQ5Niw0NSBAQCBpOTE1X2dl bV9yZXF1ZXN0X2F3YWl0X3JlcXVlc3Qoc3RydWN0IGRybV9pOTE1X2dlbV9yZXF1ZXN0ICp0bywK Pj4+ICAgCXJldHVybiAwOwo+Pj4gICB9Cj4+PiAraW50Cj4+PiAraTkxNV9nZW1fcmVxdWVzdF9h d2FpdF9mZW5jZShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJlcSwKPj4+ICsJCQkgICAg IHN0cnVjdCBmZW5jZSAqZmVuY2UpCj4+PiArewo+Pj4gKwlzdHJ1Y3QgZmVuY2VfYXJyYXkgKmFy cmF5Owo+Pj4gKwlpbnQgcmV0Owo+Pj4gKwlpbnQgaTsKPj4+ICsKPj4+ICsJaWYgKHRlc3RfYml0 KEZFTkNFX0ZMQUdfU0lHTkFMRURfQklULCAmZmVuY2UtPmZsYWdzKSkKPj4+ICsJCXJldHVybiAw Owo+Pj4gKwo+Pj4gKwlpZiAoZmVuY2VfaXNfaTkxNShmZW5jZSkpCj4+PiArCQlyZXR1cm4gaTkx NV9nZW1fcmVxdWVzdF9hd2FpdF9yZXF1ZXN0KHJlcSwgdG9fcmVxdWVzdChmZW5jZSkpOwo+Pj4g Kwo+Pj4gKwlpZiAoIWZlbmNlX2lzX2FycmF5KGZlbmNlKSkgewo+Pj4gKwkJcmV0ID0gaTkxNV9z d19mZW5jZV9hd2FpdF9kbWFfZmVuY2UoJnJlcS0+c3VibWl0LAo+Pj4gKwkJCQkJCSAgICBmZW5j ZSwgMTAqSFosCj4+PiArCQkJCQkJICAgIEdGUF9LRVJORUwpOwo+Pj4gKwkJcmV0dXJuIHJldCA8 IDAgPyByZXQgOiAwOwo+Pj4gKwl9Cj4+PiArCj4+PiArCWFycmF5ID0gdG9fZmVuY2VfYXJyYXko ZmVuY2UpOwo+Pj4gKwlmb3IgKGkgPSAwOyBpIDwgYXJyYXktPm51bV9mZW5jZXM7IGkrKykgewo+ Pj4gKwkJc3RydWN0IGZlbmNlICpjaGlsZCA9IGFycmF5LT5mZW5jZXNbaV07Cj4+IDEuIFdoYXQg aXMgdGhlIGFkdmFudGFnZSBpbiBtYW51YWxseSB3YWl0aW5nIG9uIGFycmF5IGVsZW1lbnRzCj4+ IHJhdGhlciB0aGFuIGp1c3QgdGhlIGFycmF5PyBJcyB0aGUgZXhpc3RhbmNlIG9mIHNpZ25hbF9v bl9hbnkgYQo+PiBwcm9ibGVtPwo+IFdlIGNhbiB3YWl0IG9uIG5hdGl2ZSBmZW5jZXMgbXVjaCBt b3JlIGVmZmljaWVudGx5LiBJbiB0aGUgdHlwaWNhbCBjYXNlLAo+IHdlIGRvbid0IGV2ZW4gbmVl ZCB0aGUgd2FpdCBhdCBhbGwgc2luY2UgdGhlIG9yZGVyaW5nIGlzIGltcG9zZWQgYnkgdGhlCj4g dGltZWxpbmUuIE9yIHdlIGNhbiBob29rIGludG8gdGhlIHN1Ym1pc3Npb24gZmVuY2UgdG8gYXZv aWQgdGhlCj4gaW50ZXJydXB0LiBGYWlsaW5nIHRoYXQgd2UgaGF2ZSB0byByZXNwb25kIHRvIHRo ZSBpbnRlcnJ1cHQuIEFsc28gbm90ZQo+IHRoYXQgZm9yaWVnbiBmZW5jZXMgaGFuZGxlIGF1dG9z aWduYWxpbmcgZGlmZmVyZW50bHkgdG8gbmF0aXZlIGZlbmNlcywKPiBhcyB3ZSBjYW5ub3QgcmVs eSBvbiB0aGlyZCBwYXJ0aWVzIGhhdmluZyBhIHdvcmtpbmcgaGFuZ2NoZWNrLgo+ICAgCj4+IDIu IENhbiBjaGlsZCBiZSBhbm90aGVyIGFycmF5Pwo+IFllcywgYnV0IHdlIGRvbid0IHdhbnQgdG8g cmVjdXJzZSAob3IgYXQgbGVhc3QgbmVlZCB0byBib3VuZCB0aGUKPiByZWN1cnNpb24pLgoKSW4g dGhhdCBjYXNlIGNvdWxkIHRoZSBhcnJheSBoYXZlIGJlZW4gY3JlYXRlZCBpbiB0aGUgc2lnbmFs X29uX2FueSBtb2RlIAphbmQgaG93IHdvdWxkIHdlIGhhbmRsZSB0aGF0PwoKUmVnYXJkcywKClR2 cnRrbwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==