From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 3/6] drm/i915: Compact memcmp in i915_vma_compare() Date: Thu, 12 Jan 2017 10:36:42 +0000 Message-ID: <147222f6-cb54-7feb-fda8-7445189dd33b@linux.intel.com> References: <20170111215106.13482-1-chris@chris-wilson.co.uk> <20170111215106.13482-4-chris@chris-wilson.co.uk> <8af14281-b378-591c-e52e-8b9e67762d06@linux.intel.com> <20170112100519.GP16278@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 ESMTPS id 139896EC07 for ; Thu, 12 Jan 2017 10:36:45 +0000 (UTC) In-Reply-To: <20170112100519.GP16278@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 Ck9uIDEyLzAxLzIwMTcgMTA6MDUsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBUaHUsIEphbiAx MiwgMjAxNyBhdCAwNzoxNDo1NUFNICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4gT24g MTIvMDEvMjAxNyAwNzowOCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+Pgo+Pj4gT24gMTEvMDEv MjAxNyAyMTo1MSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pj4+IEluIHByZXBhcmF0aW9uIGZvciB0 aGUgbmV4dCBwYXRjaCB0byBjb252ZXJ0IHRvIHVzaW5nIGFuIGFub255bW91cyB1bmlvbgo+Pj4+ IGFuZCBsZWF2aW5nIHRoZSBleGNlc3MgYnl0ZXMgaW4gdGhlIHVuaW9uIHVuaW5pdGlhbGlzZWQs IHdlIGZpcnN0IG5lZWQKPj4+PiB0byBtYWtlIHN1cmUgd2UgZG8gbm90IGNvbXBhcmUgdXNpbmcg dGhvc2UgdW5pbml0aWFsaXNlZCBieXRlcy4gV2UgYWxzbwo+Pj4+IHdhbnQgdG8gcHJlc2VydmUg dGhlIGNvbXBhY3RuZXNzIG9mIHRoZSBjb2RlLCBhdm9pZGluZyBhIHNlY29uZCBjYWxsIHRvCj4+ Pj4gbWVtY21wIG9yIGludHJvZHVjaW5nIGEgc3dpdGNoLCBzbyB3ZSB0YWtlIGFkdmFudGFnZSBv ZiB1c2luZyB0aGUgdHlwZQo+Pj4+IGFzIGFuIGVuY29kZWQgc2l6ZSAoYXMgd2VsbCBhcyBhIHVu aXF1ZSBpZGVudGlmaWVyIGZvciBlYWNoIHR5cGUgb2YKPj4+PiB2aWV3KS4KPj4+Pgo+Pj4+IFNp Z25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+Pj4+ IC0tLQo+Pj4+IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oIHwgMTQgKysrKysr Ky0tLS0tLS0KPj4+PiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5oICAgICB8IDE1ICsr KysrKysrKy0tLS0tLQo+Pj4+IDIgZmlsZXMgY2hhbmdlZCwgMTYgaW5zZXJ0aW9ucygrKSwgMTMg ZGVsZXRpb25zKC0pCj4+Pj4KPj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9nZW1fZ3R0LmgKPj4+PiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5o Cj4+Pj4gaW5kZXggMzE4N2EyNjBlNmUxLi4zNmQ4NTU5OWZmYzkgMTAwNjQ0Cj4+Pj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmgKPj4+PiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuaAo+Pj4+IEBAIC0xNDUsMTIgKzE0NSw2IEBAIHR5cGVk ZWYgdWludDY0X3QgZ2VuOF9wcGd0dF9wbWw0ZV90Owo+Pj4+Cj4+Pj4gc3RydWN0IHNnX3RhYmxl Owo+Pj4+Cj4+Pj4gLWVudW0gaTkxNV9nZ3R0X3ZpZXdfdHlwZSB7Cj4+Pj4gLSAgICBJOTE1X0dH VFRfVklFV19OT1JNQUwgPSAwLAo+Pj4+IC0gICAgSTkxNV9HR1RUX1ZJRVdfUk9UQVRFRCwKPj4+ PiAtICAgIEk5MTVfR0dUVF9WSUVXX1BBUlRJQUwsCj4+Pj4gLX07Cj4+Pj4gLQo+Pj4+IHN0cnVj dCBpbnRlbF9yb3RhdGlvbl9pbmZvIHsKPj4+PiAgICAgc3RydWN0IGludGVsX3JvdGF0aW9uX3Bs YW5lX2luZm8gewo+Pj4+ICAgICAgICAgLyogdGlsZXMgKi8KPj4+PiBAQCAtMTg0LDEwICsxNzgs MTYgQEAgc3RhdGljIGlubGluZSB1NjQKPj4+PiBpbnRlbF9wYXJ0aWFsX2dldF9wYWdlX29mZnNl dChjb25zdCBzdHJ1Y3QgaW50ZWxfcGFydGlhbF9pbmZvCj4+Pj4gICAgIHJldHVybiBwaS0+b2Zm c2V0X3NpemUgPj4gSU5URUxfUEFSVElBTF9TSVpFX0JJVFM7Cj4+Pj4gfQo+Pj4+Cj4+Pj4gK2Vu dW0gaTkxNV9nZ3R0X3ZpZXdfdHlwZSB7Cj4+Pj4gKyAgICBJOTE1X0dHVFRfVklFV19OT1JNQUwg PSAwLAo+Pj4+ICsgICAgSTkxNV9HR1RUX1ZJRVdfUk9UQVRFRCA9IHNpemVvZihzdHJ1Y3QgaW50 ZWxfcm90YXRpb25faW5mbyksCj4+Pj4gKyAgICBJOTE1X0dHVFRfVklFV19QQVJUSUFMID0gc2l6 ZW9mKHN0cnVjdCBpbnRlbF9wYXJ0aWFsX2luZm8pLAo+Pj4+ICt9Owo+Pj4KPj4+IEkganVzdCBy ZWFsaXplZCB0aGlzIHdpbGwgdWdsaWZ5IHRoZSBkZWJ1Z2ZzIG91dHB1dC4gSW4gdGhlIGxpZ2h0 IG9mCj4+PiB0aGF0IEkgdGhpbmsgd2Ugc2hvdWxkIGxlYXZlIHRoZSBlbnVtIGh1bWFuIHJlYWRh YmxlIGFuZCBpbnN0ZWFkIHlvdQo+Pj4gY291bGQgaGF2ZSBhIHN0YXRpYyBtYXAgaW4gaTkxNV92 bWFfY29tcGFyZS4gSG9wZWZ1bGx5IGNvZGUgZ2VuZXJhdGlvbgo+Pj4gd291bGRuJ3QgYmUgYWZm ZWN0ZWQgYnkgaXQuCj4+Cj4+IEFub3RoZXIgYWx0ZXJuYXRpdmUsIHBlcmhhcHMgYmV0dGVyLCBh IG1hcCBvZiB2aWV3IHR5cGUgdG8gcHJpbnRhYmxlCj4+IG5hbWVzIGluIGk5MTVfZGVidWdmcy5j Lgo+Cj4gWWVhaCwgd2hlbiBpbiBkb3VidCByZW1vdmUgZ3Vlc3Mgd29yayBmcm9tIHRoZSByZWFk ZXIuCgpSZW1lbWJlcmVkIG9uZSBkb3duc2lkZSBvZiB0aGUgZW51bS0+c3RyaW5nIG1hcCAtIHRo ZSB3YXN0ZWQgc3BhY2UgZHVlIApzcGFyc2VuZXNzLiBOb3Qgc3VyZSB0aGVuLCBpZiBpdCBrZWVw cyBjb2RlIGdlbmVyYXRpb24gaW4gY2hlY2sgcGVyaGFwcyAKZW51bS0+c2l6ZSBtYXAgd291bGQg YmUgYmV0dGVyLgoKUmVnYXJkcywKClR2cnRrbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK