From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 3/3] drm/i915: Group the irq breadcrumb variables into the same cacheline Date: Wed, 6 Jul 2016 10:47:58 +0100 Message-ID: <577CD3CE.7000708@linux.intel.com> References: <1467791159-23958-1-git-send-email-chris@chris-wilson.co.uk> <1467791159-23958-3-git-send-email-chris@chris-wilson.co.uk> <577CCCE8.1050201@linux.intel.com> <20160706093634.GI15134@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 ESMTP id 43F216E005 for ; Wed, 6 Jul 2016 09:48:00 +0000 (UTC) In-Reply-To: <20160706093634.GI15134@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 Ck9uIDA2LzA3LzE2IDEwOjM2LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gT24gV2VkLCBKdWwgMDYs IDIwMTYgYXQgMTA6MTg6MzJBTSArMDEwMCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+Cj4+IE9u IDA2LzA3LzE2IDA4OjQ1LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBBcyB3ZSBpbnNwZWN0IGJv dGggdGhlIHRhc2tsZXQgKHRvIGNoZWNrIGZvciBhbiBhY3RpdmUgYm90dG9tLWhhbGYpIGFuZAo+ Pj4gc2V0IHRoZSBpcnEtcG9zdGVkIGZsYWcgYXQgdGhlIHNhbWUgdGltZSAoYm90aCBpbiB0aGUg aW50ZXJydXB0IGhhbmRsZXIKPj4+IGFuZCB0aGVuIGluIHRoZSBib3R0b20taGFsdCksIGdyb3Vw IHRob3NlIHR3byB0b2dldGhlciBpbnRvIHRoZSBzYW1lCj4+PiBjYWNoZWxpbmUuIChOb3QgaGF2 aW5nIHRvdGFsIGNvbnRyb2wgb3ZlciBwbGFjZW1lbnQgb2YgdGhlIHN0cnVjdCBtZWFucwo+Pj4g d2UgY2FuJ3QgZ3VhcmFudGVlIHRoZSBjYWNoZWxpbmUgYm91bmRhcnksIHdlIG5lZWQgdG8gYWxp Z24gdGhlIGttYWxsb2MKPj4+IGFuZCB0aGVuIGVhY2ggc3RydWN0LCBidXQgdGhlIGdyb3VwaW5n IHNob3VsZCBoZWxwLikKPj4KPj4gQW55IGFjdHVhbCBkaWZmZXJlbmNlIG9yIGp1c3QgdGlkeT8K Pgo+IEp1c3QgbW90aXZhdGVkIGJ5IHRpZHlpbmcuIEkgZXhwZWN0IHRoaXMgdG8gYmUgaW4gdGhl IG5vaXNlIChidXQgc2luY2UgSQo+IGhhdmUgdGhlIHRvb2xzLCBJIHNob3VsZCBjaGVjayBqdXN0 IGluIGNhc2UpLgo+Cj4+PiBAQCAtMTY3LDE2ICsxNjcsMjAgQEAgc3RydWN0IGludGVsX2VuZ2lu ZV9jcyB7Cj4+PiAgIAkgKiB0aGUgb3ZlcmhlYWQgb2Ygd2FraW5nIHRoYXQgY2xpZW50IGlzIG11 Y2ggcHJlZmVycmVkLgo+Pj4gICAJICovCj4+PiAgIAlzdHJ1Y3QgaW50ZWxfYnJlYWRjcnVtYnMg ewo+Pj4gKwkJc3RydWN0IHRhc2tfc3RydWN0ICppcnFfdGFza2xldDsgLyogYmggZm9yIHVzZXIg aW50ZXJydXB0cyAqLwo+Pgo+PiBUYXNrbGV0IHdhcyBraW5kIG9mIHBhc3NhYmxlLCBpcnFfdGFz a2xldCBpcyBpbWhvIHdvcnNlLiBJIHRoaW5rCj4+IGFueW9uZSB3aG8gc2VlIHRoYXQgbmFtZSB3 b3VsZCB0aGluZyB0aGlzIGhhbmRsZXMgaW50ZXJydXB0cyBvZiBzb21lCj4+IHNvcnQuIDopCj4K PiBNeSB0aGlua2luZyB3YXMgdG8gZ2l2ZSBhIHNpbWlsYXIgbmFtZSB0byB0aGUgdGhyZWUgdmFy aWFibGVzIHVzZWQgaW4KPiB0aGUgaXJxIGhhbmRsZXIgKGFuZCBib3R0b20taGFsZikgYW5kIG1v dmUgdGhlbSBhc2lkZSBmcm9tIHRoZSBzcGlubG9jay4KPgo+PiBIb3cgYWJvdXQgZmlyc3Rfd2Fp dF90YXNrID8KPj4KPj4gSSBrbm93IGl0IG1heSBmZWVsIGxpa2UgcG9pbnRsZXNzIGJpa2Utc2hl ZGRpbmcgYW5kIG1heWJlIGl0IGlzIHNvIEkKPj4gYW0gbGVhdmluZyBpdCB3aXRoIHlvdS4KPgo+ IFNpbWlsYXJpdHkgYXJndW1lbnQgc3RpbGwgaG9sZHMgaW1vLgo+Cj4gaXJxX3NlcW5vX2JoID8K Pgo+Pj4gKwkJdW5zaWduZWQgbG9uZyBpcnFfY291bnQ7Cj4+PiArCQlib29sIGlycV9wb3N0ZWQ7 Cj4+PiArCj4+PiAgIAkJc3BpbmxvY2tfdCBsb2NrOyAvKiBwcm90ZWN0cyB0aGUgbGlzdHMgb2Yg cmVxdWVzdHMgKi8KPj4+ICAgCQlzdHJ1Y3QgcmJfcm9vdCB3YWl0ZXJzOyAvKiBzb3J0ZWQgYnkg cmV0aXJlbWVudCwgcHJpb3JpdHkgKi8KPj4+ICAgCQlzdHJ1Y3QgcmJfcm9vdCBzaWduYWxzOyAv KiBzb3J0ZWQgYnkgcmV0aXJlbWVudCAqLwo+Pj4gICAJCXN0cnVjdCBpbnRlbF93YWl0ICpmaXJz dF93YWl0OyAvKiBvbGRlc3Qgd2FpdGVyIGJ5IHJldGlyZW1lbnQgKi8KPj4+IC0JCXN0cnVjdCB0 YXNrX3N0cnVjdCAqdGFza2xldDsgLyogYmggZm9yIHVzZXIgaW50ZXJydXB0cyAqLwo+Pj4gICAJ CXN0cnVjdCB0YXNrX3N0cnVjdCAqc2lnbmFsZXI7IC8qIHVzZWQgZm9yIGZlbmNlIHNpZ25hbGxp bmcgKi8KPj4+ICAgCQlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKmZpcnN0X3NpZ25hbDsK Pj4+ICAgCQlzdHJ1Y3QgdGltZXJfbGlzdCBmYWtlX2lycTsgLyogdXNlZCBhZnRlciBhIG1pc3Nl ZCBpbnRlcnJ1cHQgKi8KPj4+IC0JCWJvb2wgaXJxX2VuYWJsZWQ7Cj4+PiAtCQlib29sIHJwbV93 YWtlbG9jazsKPj4+ICsKPj4+ICsJCWJvb2wgaXJxX2VuYWJsZWQgOiAxOwo+Pj4gKwkJYm9vbCBy cG1fd2FrZWxvY2sgOiAxOwo+Pgo+PiBJcyB0aGVyZSBtdWNoIHBvaW50IGluIGhhdmluZyBiaXRm aWVsZHM/IFRvIG1lIHR3byBwbGFpbiBib29scyB3b3VsZAo+PiBiZSBqdXN0IGZpbmUgYW5kIHNt YWxsZXIgY29kZS4KPgo+IEluIHRoaXMgY2FzZSBhIGZyYWN0aW9uYWxseSBzbWFsbGVyIHN0cnVj dCAoLTQgYnl0ZXMpCj4gVGhlIGNvZGUgc2l6ZSBpbiB0aGlzIGNhc2UgaXMgaWRlbnRpY2FsCj4K PiAgICAgdGV4dAkgICBkYXRhCSAgICBic3MJICAgIGRlYwkgICAgaGV4CQo+IDEwNjcyNzcJICAg NDU2NQkgICAgNDE2CTEwNzIyNTgJIDEwNWM4MglhcyBib29sCj4gMTA2NzI3NwkgICA0NTY1CSAg ICA0MTYJMTA3MjI1OAkgMTA1YzgyCWFzIGJvb2wgOiAxCj4KPiBzaW5jZSB3ZSBvbmx5IGRvIHZl cnkgc2ltcGxlIHRlc3QgYW5kIHNldHMuCgpOZXZlciBtaW5kIHRoZW4sIGxlYXZlIGl0IGFsbCBh cyBpdCB3YXMuCgpSZWdhcmRzLAoKVHZydGtvCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==