From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Fix waiting for engines to idle Date: Tue, 23 May 2017 10:45:44 +0100 Message-ID: References: <20170523091931.3909-1-tvrtko.ursulin@linux.intel.com> <20170523092941.GA29386@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 mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 48A8C6E249 for ; Tue, 23 May 2017 09:45:48 +0000 (UTC) In-Reply-To: <20170523092941.GA29386@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 , Tvrtko Ursulin , Intel-gfx@lists.freedesktop.org, Tvrtko Ursulin , Joonas Lahtinen , Daniel Vetter , Jani Nikula , Nick Desaulniers List-Id: intel-gfx@lists.freedesktop.org Ck9uIDIzLzA1LzIwMTcgMTA6MjksIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBUdWUsIE1heSAy MywgMjAxNyBhdCAxMDoxOTozMUFNICswMTAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4gRnJv bTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KPj4KPj4gV2FpdGlu ZyBmb3IgZW5naW5lcyBuZWVkcyB0byBoYXBwZW4gZXZlbiBpbiB0aGUgbm9uLWRlYnVnIGJ1aWxk cwo+PiBzbyBpdCBpcyBpbmNvcnJlY3QgdG8gd3JhcCBpdCBpbiBhIEdFTV9XQVJOX09OLgo+Pgo+ PiBDYWxsIGl0IHVuY29uZGl0aW9uYWxseSBhbmQgYWRkIEdFTV9XQVJOIHNvIHRoYXQgdGhlIGRl YnVnCj4+IHdhcm5pbmcgY2FuIHN0aWxsIGJlIGVtaXR0ZWQgd2hlbiB0aGluZ3MgZ28gYmFkLgo+ Pgo+PiBTaWduZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwu Y29tPgo+PiBGaXhlczogMjUxMTJiNjRiM2QyICgiZHJtL2k5MTU6IFdhaXQgZm9yIGFsbCBlbmdp bmVzIHRvIGJlIGlkbGUgYXMgcGFydCBvZiBpOTE1X2dlbV93YWl0X2Zvcl9pZGxlKCkiKQo+PiBD YzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+IENjOiBKb29uYXMg TGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4+IENjOiBEYW5pZWwg VmV0dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT4KPj4gQ2M6IEphbmkgTmlrdWxhIDxqYW5p Lm5pa3VsYUBsaW51eC5pbnRlbC5jb20+Cj4+IENjOiBpbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCj4+IFJlcG9ydGVkLWJ5OiBOaWNrIERlc2F1bG5pZXJzIDxuaWNrLmRlc2F1bG5pZXJz QGdtYWlsLmNvbT4KPj4gQ2M6IE5pY2sgRGVzYXVsbmllcnMgPG5pY2suZGVzYXVsbmllcnNAZ21h aWwuY29tPgo+PiAtLS0KPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgfCAzICsr LQo+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uaCB8IDIgKysKPj4gIDIgZmlsZXMg Y2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4+Cj4+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9nZW0uYwo+PiBpbmRleCBhNjM3Y2MwNWNjNGEuLmVjYWEyMWYxMDZjOCAxMDA2NDQKPj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+PiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4+IEBAIC0zMzMyLDcgKzMzMzIsOCBAQCBzdGF0aWMgaW50 IHdhaXRfZm9yX2VuZ2luZXMoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCj4+ICAJZW51 bSBpbnRlbF9lbmdpbmVfaWQgaWQ7Cj4+Cj4+ICAJZm9yX2VhY2hfZW5naW5lKGVuZ2luZSwgaTkx NSwgaWQpIHsKPj4gLQkJaWYgKEdFTV9XQVJOX09OKHdhaXRfZm9yX2VuZ2luZShlbmdpbmUsIDUw KSkpIHsKPj4gKwkJaWYgKHdhaXRfZm9yX2VuZ2luZShlbmdpbmUsIDUwKSkgewo+PiArCQkJR0VN X1dBUk4oMSwgIiVzIHdhaXQgZm9yIGlkbGUgdGltZW91dCIsIGVuZ2luZS0+bmFtZSk7Cj4KPiBO aWNlIHRvdWNoaW5nIGFkZGluZyB0aGUgZW5naW5lLT5uYW1lCj4gUmV2aWV3ZWQtYnk6IENocmlz IFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+Cj4+ICAJCQlpOTE1X2dlbV9zZXRf d2VkZ2VkKGk5MTUpOwo+PiAgCQkJcmV0dXJuIC1FSU87Cj4+ICAJCX0KPj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbS5oCj4+IGluZGV4IGVlNTQ1OTc0NjViNi4uY2VmYzZjZjk2YTYwIDEwMDY0NAo+PiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5oCj4+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtLmgKPj4gQEAgLTMwLDYgKzMwLDcgQEAKPj4gICNpZmRlZiBDT05G SUdfRFJNX0k5MTVfREVCVUdfR0VNCj4+ICAjZGVmaW5lIEdFTV9CVUdfT04oZXhwcikgQlVHX09O KGV4cHIpCj4+ICAjZGVmaW5lIEdFTV9XQVJOX09OKGV4cHIpIFdBUk5fT04oZXhwcikKPj4gKyNk ZWZpbmUgR0VNX1dBUk4oY29uZGl0aW9uLCBmb3JtYXQsIC4uLikgV0FSTihjb25kaXRpb24sIGZv cm1hdCwgX19WQV9BUkdTX18pCj4+Cj4+ICAjZGVmaW5lIEdFTV9ERUJVR19ERUNMKHZhcikgdmFy Cj4+ICAjZGVmaW5lIEdFTV9ERUJVR19FWEVDKGV4cHIpIGV4cHIKPj4gQEAgLTM4LDYgKzM5LDcg QEAKPj4gICNlbHNlCj4+ICAjZGVmaW5lIEdFTV9CVUdfT04oZXhwcikgQlVJTERfQlVHX09OX0lO VkFMSUQoZXhwcikKPj4gICNkZWZpbmUgR0VNX1dBUk5fT04oZXhwcikgKEJVSUxEX0JVR19PTl9J TlZBTElEKGV4cHIpLCAwKQo+PiArI2RlZmluZSBHRU1fV0FSTihjb25kaXRpb24sIGZvcm1hdCwg Li4uKSBCVUlMRF9CVUdfT05fSU5WQUxJRChjb25kaXRpb24pCj4KPiBXQVJOcyBjYW4gYmUgdXNl ZCBhcyBwYXJ0IG9mIGFuIGlmKCksIHNvIHBlcmhhcHMKPgo+ICNkZWZpbmUgR0VNX1dBUk4oY29u ZGl0aW9uLCBmb3JtYXQsIC4uLikgKEJVSUxEX0JVR19PTl9JTlZBTElEKGNvbmRpdGlvbiksIDAp Cj4gI2RlZmluZSBHRU1fV0FSTl9PTihleHByKSBHRU1fV0FSTigoZXhwciksIDApCgpEb2Vzbid0 IHdvcmsgZm9yIHN0YXRlbWVudHMuIDooIEkgZG9uJ3Qga25vdywgbW9yZSBjb21waWxlciB0cmlj a2VyeSAKbmVlZGVkLi4uCgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=