From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Flush tasklet submission before sleeping on i915_request_wait Date: Tue, 15 Oct 2019 15:45:44 +0100 Message-ID: References: <20191015132606.14349-1-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 mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 01D086E5F5 for ; Tue, 15 Oct 2019 14:45:48 +0000 (UTC) In-Reply-To: <20191015132606.14349-1-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 Ck9uIDE1LzEwLzIwMTkgMTQ6MjYsIENocmlzIFdpbHNvbiB3cm90ZToKPiBJZiB0aGUgc3lzdGVt IGlzIGJlaW5nIHNsb3cgYW5kIHVzZXJzcGFjZSBpcyByYWNpbmcgYWhlYWQgb2YgdGhlIEdQVSBh bmQKPiBmaW5kcyBpdHNlbGYgd2FpdGluZyBmb3IgdGhlIEdQVSB0byBjYXRjaCB1cCwgYmVmb3Jl IHRoZSBwcm9jZXNzIHNsZWVwcwo+IGdpdmUgdGhlIHRhc2tsZXQgYSBraWNrLCBieXBhc3Npbmcg a3NvZnRpcnFkLiBJZiB0aGUgc3lzdGVtIGlzCj4gb3ZlcmxvYWRlZCwgdGhlbiBrc29mdGlycWQg bWF5IGJlIGRlbGF5ZWQgaW5jdXJyaW5nIGFkZGl0aW9uYWwgbGF0ZW5jeQo+IHRvIG91ciB1c2Vy Lgo+IAo+IFRoaXMgc2hvdWxkIG5vdCBiZSBhIGZyZXF1ZW50IHByb2JsZW0sIGJ1dCBpbiB0aGUg cGFzdCB3ZSBoYXZlIG9ic2VydmVkCj4gc2V2ZXJhbCBodW5kcmVkIG1pbGxpc2Vjb25kIGRlbGF5 cyBiZWZvcmUga3NvZnRpcnFkIHNlcnZpY2VzIGFuCj4gaW50ZXJydXB0LCBzbyBidXJuIGEgZmV3 IGN5Y2xlcyB0byBsZW5kIGEgaGVscGluZyBoYW5kLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlz IFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBUdnJ0a28gVXJzdWxpbiA8 dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9yZXF1ZXN0LmMgfCAxICsKPiAgIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKQo+ IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlcXVlc3QuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jCj4gaW5kZXggYjhhNTQ1NzJhNGY4Li5m MWNhZGFkNGU4MWMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZXF1 ZXN0LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlcXVlc3QuYwo+IEBAIC0x NDk2LDYgKzE0OTYsNyBAQCBsb25nIGk5MTVfcmVxdWVzdF93YWl0KHN0cnVjdCBpOTE1X3JlcXVl c3QgKnJxLAo+ICAgCQkJYnJlYWs7Cj4gICAJCX0KPiAgIAo+ICsJCWludGVsX2VuZ2luZV9mbHVz aF9zdWJtaXNzaW9uKHJxLT5lbmdpbmUpOwo+ICAgCQl0aW1lb3V0ID0gaW9fc2NoZWR1bGVfdGlt ZW91dCh0aW1lb3V0KTsKPiAgIAl9Cj4gICAJX19zZXRfY3VycmVudF9zdGF0ZShUQVNLX1JVTk5J TkcpOwo+IAoKUmV2aWV3ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRl bC5jb20+CgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeA==