From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 31/49] drm/i915: Reduce locking in execlist command submission Date: Fri, 27 Mar 2015 11:54:00 +0000 Message-ID: <551544D8.1070702@linux.intel.com> References: <1427454141-4000-1-git-send-email-chris@chris-wilson.co.uk> <1427454141-4000-32-git-send-email-chris@chris-wilson.co.uk> <5515419C.2090006@linux.intel.com> <20150327114712.GB28765@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 ESMTP id C59537A03C for ; Fri, 27 Mar 2015 04:54:01 -0700 (PDT) In-Reply-To: <20150327114712.GB28765@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 Ck9uIDAzLzI3LzIwMTUgMTE6NDcgQU0sIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBGcmksIE1h ciAyNywgMjAxNSBhdCAxMTo0MDoxMkFNICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4K Pj4+ICsvKiBMaWtlIGFib3ZlIGJ1dCB0YWtlIGFuZCBob2xkIHRoZSB1bmNvcmUgbG9jayBmb3Ig dGhlIGR1cmF0aW9uLgo+Pj4gKyAqIE11c3QgYmUgdXNlZCB3aXRoIEk5MTVfUkVBRF9GVyBhbmQg ZnJpZW5kcy4KPj4+ICsgKi8KPj4+ICt2b2lkIGludGVsX3VuY29yZV9mb3JjZXdha2VfaXJxbG9j ayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4+PiArCQkJCWVudW0gZm9yY2V3 YWtlX2RvbWFpbnMgZG9tYWlucyk7Cj4+PiArdm9pZCBpbnRlbF91bmNvcmVfZm9yY2V3YWtlX2ly cXVubG9jayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4+PiArCQkJCSAgIGVu dW0gZm9yY2V3YWtlX2RvbWFpbnMgZG9tYWlucyk7Cj4+Cj4+IE9oIHdlbGwgSSBkb24ndCBsaWtl IHlvdXIgY29sb3VyLiA6KQo+Pgo+PiBJIHdvdWxkIG1ha2UgdGhlIGNvbW1lbnQgY2xlYXJlciBp biBzYXlpbmcgdGhlIGZ1bmN0aW9uIGl0c2VsZiB3aWxsCj4+IHRha2UgdGhlIGxvY2sgYW5kIG5v dCByZWxlYXNlIGl0IHNpbmNlICJ0YWtlIGFuZCBob2xkIHRoZSB1bmNvcmUKPj4gbG9jayBmb3Ig dGhlIGR1cmF0aW9uIiB0byBtZSByZWFkcyBhbWJpZ3VvdXMuCj4KPiAiZHVyYXRpb24gb2YgdGhl IGNyaXRpY2FsIHNlY3Rpb24iLgoKSSB3b3VsZCBsaWtlIGl0IHRvIGJlIGV4cGxpY2l0IGZ1bmN0 aW9uIHRha2VzIHRoZSBsb2NrIGFuZCBub3QgdGhhdCB0aGUgCmNhbGxlciBoYXMgdG8sIGZvciB0 aGUgZHVyYXRpb24gb2YgdGhlIGNyaXRpY2FsIHNlY3Rpb24uIE1heWJlIGl0IGlzIG15IApub24t bmF0aXZlIEVuZ2xpc2ggYnV0IGZyb20gInRha2UgYW5kIGhvbGQgdGhlIHVuY29yZSBsb2NrIGZv ciB0aGUgCmR1cmF0aW9uLi4iIEkgYW0gbm90IHN1cmUgd2hpY2ggb25lIG9mIHRoZSB0d28gaXQg aXMuCgo+PiBBbHNvLCBub3Qgc3VyZSBhYm91dCB0aGUgX2lycWxvY2sgc3VmZml4LiBJdCBpcyB3 ZWxsIGVzdGFibGlzaGVkIGluCj4+IHNwaW5sb2NrcyBhbmQgdGhlIGZ1bmN0aW9ucyBldmVuIGRv ZXMgdGhlIG9wcG9zaXRlIGZyb20gdGhhdCEKPj4KPj4gTWF5YmUgX2dldF9hbmRfbG9jayAvIF9w dXRfYW5kX3VubG9jaywgb3Igb3RoZXIgd2F5IHJvdW5kPwo+Cj4gSG93IGFib3V0IF9pcnFfZ2V0 IGZvciB0aGUgcmVhc29ucyB0aGF0IEkgZG9uJ3QgdGhpcyB0byBiZSB3aWRlbHkgdXNlZAo+IGVs c2V3aGVyZS4gV2UgYXJlIHRyYWRpbmcgb2ZmIGRlYnVnZ2luZyBmb3IgcGVyZm9ybWFuY2UsIHRo YXQncyBvbmx5Cj4gcmVhbGx5IGp1c3RpZmlhYmxlIGluc2lkZSBpcnFzIG9yIGJ1c3ktd2FpdHMg KGFuZCBmb3IgYnVzeS13YWl0cyB3ZQo+IGFscmVhZHkgaGF2ZSB0aGUgbm90cmFjZSB2YXJpYW50 KS4KPgo+IEFjdHVhbGx5IF9nZXRfaXJxL19wdXRfaXJxLgoKT0ssIGJ1dCBjb21tZW50IG5lZWRz IHRvIHNheSB0aGF0IGluIG15IG9waW5pb24uCgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==