From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH v6 4/7] drm/i915: Delay the freeing of requests until retire time Date: Tue, 1 Mar 2016 16:18:23 +0100 Message-ID: <56D5B2BF.9030600@linux.intel.com> References: <1455805450-6304-1-git-send-email-John.C.Harrison@Intel.com> <1455805450-6304-5-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 0B1DE6E62E for ; Tue, 1 Mar 2016 15:18:31 +0000 (UTC) In-Reply-To: <1455805450-6304-5-git-send-email-John.C.Harrison@Intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: John.C.Harrison@Intel.com, Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org SGV5LAoKT3AgMTgtMDItMTYgb20gMTU6MjQgc2NocmVlZiBKb2huLkMuSGFycmlzb25ASW50ZWwu Y29tOgo+IEZyb206IEpvaG4gSGFycmlzb24gPEpvaG4uQy5IYXJyaXNvbkBJbnRlbC5jb20+Cj4K PiBUaGUgcmVxdWVzdCBzdHJ1Y3R1cmUgaXMgcmVmZXJlbmNlIGNvdW50ZWQuIFdoZW4gdGhlIGNv dW50IHJlYWNoZWQKPiB6ZXJvLCB0aGUgcmVxdWVzdCB3YXMgaW1tZWRpYXRlbHkgZnJlZWQgYW5k IGFsbCBhc3NvY2lhdGVkIG9iamVjdHMKPiB3ZXJlIHVucmVmZXJlY2VkL3VuYWxsb2NhdGVkLiBU aGlzIG1lYW50IHRoYXQgdGhlIGRyaXZlciBtdXRleCBsb2NrCj4gbXVzdCBiZSBoZWxkIGF0IHRo ZSBwb2ludCB3aGVyZSB0aGUgY291bnQgcmVhY2hlcyB6ZXJvLiBUaGlzIHdhcyBmaW5lCj4gd2hp bGUgYWxsIHJlZmVyZW5jZXMgd2VyZSBoZWxkIGludGVybmFsbHkgdG8gdGhlIGRyaXZlci4gSG93 ZXZlciwgdGhlCj4gcGxhbiBpcyB0byBhbGxvdyB0aGUgdW5kZXJseWluZyBmZW5jZSBvYmplY3Qg KGFuZCBoZW5jZSB0aGUgcmVxdWVzdAo+IGl0c2VsZikgdG8gYmUgcmV0dXJuZWQgdG8gb3RoZXIg ZHJpdmVycyBhbmQgdG8gdXNlcmxhbmQuIEV4dGVybmFsCj4gdXNlcnMgY2Fubm90IGJlIGV4cGVj dGVkIHRvIGFjcXVpcmUgYSBkcml2ZXIgcHJpdmF0ZSBtdXRleCBsb2NrLgo+Cj4gUmF0aGVyIHRo YW4gYXR0ZW1wdCB0byBkaXNlbnRhbmdsZSB0aGUgcmVxdWVzdCBzdHJ1Y3R1cmUgZnJvbSB0aGUK PiBkcml2ZXIgbXV0ZXggbG9jaywgdGhlIGRlY3Npb24gd2FzIHRvIGRlZmVyIHRoZSBmcmVlIGNv ZGUgdW50aWwgYQo+IGxhdGVyIChzYWZlcikgcG9pbnQuIEhlbmNlIHRoaXMgcGF0Y2ggY2hhbmdl cyB0aGUgdW5yZWZlcmVuY2UgY2FsbGJhY2sKPiB0byBtZXJlbHkgbW92ZSB0aGUgcmVxdWVzdCBv bnRvIGEgZGVsYXllZCBmcmVlIGxpc3QuIFRoZSBkcml2ZXIncwo+IHJldGlyZSB3b3JrZXIgdGhy ZWFkIHdpbGwgdGhlbiBwcm9jZXNzIHRoZSBsaXN0IGFuZCBhY3R1YWxseSBjYWxsIHRoZQo+IGZy ZWUgZnVuY3Rpb24gb24gdGhlIHJlcXVlc3RzLgo+Cj4gdjI6IE5ldyBwYXRjaCBpbiBzZXJpZXMu Cj4KPiB2MzogVXBkYXRlZCBhZnRlciByZXZpZXcgY29tbWVudHMgYnkgVHZydGtvIFVyc3VsaW4u IFJlbmFtZSBsaXN0IG5vZGVzCj4gdG8gJ2xpbmsnIHJhdGhlciB0aGFuICdsaXN0Jy4gVXBkYXRl IGxpc3QgcHJvY2Vzc2luZyB0byBiZSBtb3JlCj4gZWZmaWNpZW50L3NhZmVyIHdpdGggcmVzcGVj dCB0byBzcGlubG9ja3MuCj4KPiB2NDogQ2hhbmdlZCB0byB1c2UgYmFzaWMgc3BpbmxvY2tzIHJh dGhlciB0aGFuIElSUSBvbmVzIC0gbWlzc2VkCj4gdXBkYXRlIGZyb20gZWFybGllciBmZWVkYmFj ayBieSBUdnJ0a28uCj4KPiB2NTogSW1wcm92ZWQgYSBjb21tZW50IHRvIGtlZXAgdGhlIHN0eWxl IGNoZWNrZXIgaGFwcHkuCj4KPiBGb3I6IFZJWi01MTkwCj4gU2lnbmVkLW9mZi1ieTogSm9obiBI YXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4KPiBDYzogVHZydGtvIFVyc3VsaW4g PHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KTG9va3MgbGlrZSBDaHJpcyBhbHNvIG1lbnRpb25l ZCBpdCwgYnV0IGEgZmVuY2UgY2FuIHN0YXkgYWxpdmUgZm9yIGFuIHVua25vd24gcGVyaW9kIG9m IHRpbWUuCgpBcyBhIHJlc3VsdCB3aGVuIGEgZmVuY2UgaXMgc2lnbmFsZWQgYWxsIGFzc29jaWF0 ZWQgZGF0YSBzaG91bGQgYmUgZnJlZWQgYXMgc29vbiBhcyB0aGUgZmVuY2UgaXMgc2lnbmFsZWQs Cm5vdCB3aGVuIHRoZSBsYXN0IHJlZmNvdW50IGlzIGRyb3BwZWQgdG8gMC4gVGhpcyB3aWxsIHJl bW92ZSB0aGUgZGVsYXllZCBmcmVlIGRhbmNlIGFuZCBjbGVhbiB1cCBjb2RlLiA6KQoKfk1hYXJ0 ZW4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==