From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH v4] drm/i915: Slaughter the thundering i915_wait_request herd Date: Tue, 1 Dec 2015 18:34:52 +0000 Message-ID: <565DE84C.6040300@intel.com> References: <1448786893-2522-9-git-send-email-chris@chris-wilson.co.uk> <1448894080-22511-1-git-send-email-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 mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 4A17D6E13F for ; Tue, 1 Dec 2015 10:35:04 -0800 (PST) In-Reply-To: <1448894080-22511-1-git-send-email-chris@chris-wilson.co.uk> 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 T24gMzAvMTEvMTUgMTQ6MzQsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbmUgcGFydGljdWxhcmx5 IHN0cmVzc2Z1bCBzY2VuYXJpbyBjb25zaXN0cyBvZiBtYW55IGluZGVwZW5kZW50IHRhc2tzCj4g YWxsIGNvbXBldGluZyBmb3IgR1BVIHRpbWUgYW5kIHdhaXRpbmcgdXBvbiB0aGUgcmVzdWx0cyAo ZS5nLiByZWFsdGltZQo+IHRyYW5zY29kaW5nIG9mIG1hbnksIG1hbnkgc3RyZWFtcykuIE9uZSBi b3R0bGVuZWNrIGluIHBhcnRpY3VsYXIgaXMgdGhhdAo+IGVhY2ggY2xpZW50IHdhaXRzIG9uIGl0 cyBvd24gcmVzdWx0cywgYnV0IGV2ZXJ5IGNsaWVudCBpcyB3b2tlbiB1cCBhZnRlcgo+IGV2ZXJ5 IGJhdGNoYnVmZmVyIC0gaGVuY2UgdGhlIHRodW5kZXIgb2YgaG9vdmVzIGFzIHRoZW4gZXZlcnkg Y2xpZW50IG11c3QKPiBkbyBpdHMgaGVhdnl3ZWlnaHQgZGFuY2UgdG8gcmVhZCBhIGNvaGVyZW50 IHNlcW5vIHRvIHNlZSBpZiBpdCBpcyB0aGUKPiBsdWNreSBvbmUuIEFsdGVybmF0aXZlbHksIHdl IGNhbiBoYXZlIG9uZSBrdGhyZWFkIHJlc3BvbnNpYmxlIGZvciB3YWtpbmcKPiBhZnRlciBhbiBp bnRlcnJ1cHQsIGNoZWNraW5nIHRoZSBzZXFubyBhbmQgb25seSB3YWtpbmcgdXAgdGhlIHdhaXRp bmcKPiBjbGllbnRzIHdobyBhcmUgY29tcGxldGUuIFRoZSBkaXNhZHZhbnRhZ2UgaXMgdGhhdCBp biB0aGUgdW5jb250ZW5kZWQKPiBzY2VuYXJpbyAoaS5lLiBvbmx5IG9uZSB3YWl0ZXIpIHdlIGlu Y3VyIGFuIGV4dHJhIGNvbnRleHQgc3dpdGNoIGluIHRoZQo+IHdha2V1cCBwYXRoIC0gdGhvdWdo IHRoYXQgc2hvdWxkIGJlIG1pdGlnYXRlZCBzb21ld2hhdCBieSB0aGUgYnVzeS13YWl0Cj4gd2Ug ZG8gZmlyc3QgYmVmb3JlIHNsZWVwaW5nLgoKVGhpcyBkaXNjdXNzaW9uIHJlbWluZHMgbWUgYWJv dXQgYW4gYXBwcm9hY2ggd2UgdG9vayBpbiBbYW5vdGhlciBPU10sIAp3aGVyZSB0aGUgaW50ZXJy dXB0IGhhbmRsZXIgYWx3YXlzIGp1c3Qgd29rZSB0aGUgZmlyc3Qgd2FpdGVyLCBidXQgdGhhdCAK dGhyZWFkLCBpZiB0aGUgd2FrZXVwIHdhc24ndCBvZiBpbnRlcmVzdCB0byBpdHNlbGYsIHRoZW4g ZGlkIHRoZSBleHRyYSAKd29yayB0byBmaWd1cmUgb3V0IHdoaWNoIG90aGVyIHRocmVhZCAvc2hv dWxkLyBiZSB3b2tlbi4gVGhhdCBib3RoIAptaW5pbWlzZWQgbGF0ZW5jeSBmb3IgdGhlIHNpbmds ZS13YWl0ZXIgc2NlbmFyaW8sIGFuZCBhdm9pZGVkIHdha2VfYWxsKCkgCmZyb20gaW50ZXJydXB0 IGNvZGUgaW4gdGhlIG11bHRpcGxlLXdhaXRlciBjYXNlLiBPaCwgYW5kIElJUkMgd2UgaGFkIGEg CnlpZWxkX3RvKCkgaW4gdGhlcmUgc28gdGhhdCB0aGUgc3B1cmlvdXNseS13b2tlbiBmaXJzdCB3 YWl0ZXIgd2VudCBiYWNrIAp0byB3YWl0aW5nIGFuZCB0aGUgY29ycmVjdGx5LXdva2VuIHRocmVh ZCBpbW1lZGlhdGVseSBnb3QgdG8gdGFrZSBvdmVyIAp0aGUgQ1BVIDopCgpJIGRvbid0IGtub3cg aG93IHByYWN0aWNhbCB0aGF0IHdvdWxkIGJlIGluc2lkZSBMaW51eCB0aG91Z2ggLi4uCgouRGF2 ZS4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==