From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Only arm the forcewake release timer on the final put Date: Thu, 24 Mar 2016 13:54:36 +0000 Message-ID: <56F3F19C.8090009@linux.intel.com> References: <1458826373-26982-1-git-send-email-chris@chris-wilson.co.uk> <20160324134234.GM27742@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 mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 52D78893ED for ; Thu, 24 Mar 2016 13:54:38 +0000 (UTC) In-Reply-To: <20160324134234.GM27742@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, Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org Ck9uIDI0LzAzLzE2IDEzOjQyLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gT24gVGh1LCBNYXIgMjQs IDIwMTYgYXQgMDE6MzI6NTNQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+PiBJZiB3ZSBh cm0gdGhlIHJlbGVhc2UgdGltZXIgb24gYWNxdWlyaW5nIHRoZSBmb3JjZXdha2UsIHdlIHdpbGwg cmVsZWFzZQo+PiB0aGUgZm9yY2V3YWtlIG9uIHRoZSBqaWZmaWUgYWZ0ZXJ3YXJkcy4gSWYgd2Ug b25seSBhcm0gdGhlIHJlbGVhc2UgdGltZXIKPj4gb24gdGhlIGZpbmFsIHB1dCwgd2Ugd2lsbCBy ZWxlYXNlIHRoZSBmb3JjZXdha2Ugc2xpZ2h0bHkgbGF0ZXIgaW5zdGVhZC4KPj4KPj4gTXVjaCwg bXVjaCB3b3JzZSwgd2UgZGlkIG5vdCBhY3F1aXJlIGEgcmVmY291bnQgZm9yIHRoZSBhcm1lZCB0 aW1pbmcKPj4gZHVyaW5nIHRoZSBnZXQoKSwgYW5kIHNvIHVuYmFsYW5jZWQgb3VyIGZvcmNld2Fr ZSBjb3VudGluZy4KPj4KPj4gUmVwb3J0ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJz dWxpbkBsaW51eC5pbnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hy aXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+PiBDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFs YUBsaW51eC5pbnRlbC5jb20+Cj4+IENjOiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5A bGludXguaW50ZWwuY29tPgo+PiAtLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91 bmNvcmUuYyB8IDMgKy0tCj4+ICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAyIGRl bGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf dW5jb3JlLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNvcmUuYwo+PiBpbmRleCA5 Njc5OTM5MmMyYzcuLmQ4NTcxNjhjNmM5YiAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfdW5jb3JlLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf dW5jb3JlLmMKPj4gQEAgLTYwLDYgKzYwLDcgQEAgZndfZG9tYWluX3Jlc2V0KGNvbnN0IHN0cnVj dCBpbnRlbF91bmNvcmVfZm9yY2V3YWtlX2RvbWFpbiAqZCkKPj4gICBzdGF0aWMgaW5saW5lIHZv aWQKPj4gICBmd19kb21haW5fYXJtX3RpbWVyKHN0cnVjdCBpbnRlbF91bmNvcmVfZm9yY2V3YWtl X2RvbWFpbiAqZCkKPj4gICB7Cj4+ICsJZC0+d2FrZV9jb3VudCsrOwo+PiAgIAltb2RfdGltZXJf cGlubmVkKCZkLT50aW1lciwgamlmZmllcyArIDEpOwo+Cj4gV2hpY2ggcmFpc2UgdGhlIG9idmlv dXMgaXNzdWUgdGhhdCB3ZSBkb3VibGUgaW5jcmVtZW50IHRoZSBjb3VudGVyIGlmCj4gdGhlIHRp bWVyIHdhcyBwZW5kaW5nICh3aGVyZSB3ZSB3b3VsZCBvbmx5IHRoZW4gcmVsZWFzZSBpdCBvbmNl KS4KCkkgZG9uJ3Qgc2VlIHRoZSBidWcsIHdlIGdvdDoKCjEpIF9faW50ZWxfdW5jb3JlX2ZvcmNl d2FrZV9wdXQgLSBpZiByZWZjb3VudCByZWFjaGVzIHplcm8gaXQgd2lsbCBidW1wIAppdCBhbmQg YXJtIHRoZSB0aW1lciB0byBkZWNyZW1lbnQgYW5kIHJlbGVhc2UuIFRoaXMgaXMgdXNlZCBmcm9t IApleHBsaWNpdCBnZXQvcHV0IHBhdGhzLgoKMikgX19mb3JjZV93YWtlX2dldCAtIHVzZWQgZnJv bSByZWdpc3RlciByZWFkcyBvbmx5LCBzbyBubyBleHBsaWNpdCBwdXQgCndpbGwgaGFwcGVuLiBJ dCBqdXN0IGJ1bXBzIHRoZSByZWYgY291bnQgYW5kIGFybXMgdGhlIHRpbWVyLgoKSSBjYW4ndCBz cG90IHRoZSBidWcsIGlmIHRoZXJlIGlzIG9uZS4KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==