From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 5/5] drm/i915: Avoid GPU stalls from kswapd Date: Wed, 7 Oct 2015 15:51:58 +0200 Message-ID: <20151007135158.GE3383@phenom.ffwll.local> References: <1443698309-28038-1-git-send-email-chris@chris-wilson.co.uk> <1443698309-28038-5-git-send-email-chris@chris-wilson.co.uk> <20151006130145.GV3383@phenom.ffwll.local> <20151006131834.GT26237@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by gabe.freedesktop.org (Postfix) with ESMTPS id 677EC6EB81 for ; Wed, 7 Oct 2015 06:49:06 -0700 (PDT) Received: by wicfx3 with SMTP id fx3so29400635wic.0 for ; Wed, 07 Oct 2015 06:49:05 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20151006131834.GT26237@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 , Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBPY3QgMDYsIDIwMTUgYXQgMDI6MTg6MzRQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFR1ZSwgT2N0IDA2LCAyMDE1IGF0IDAzOjAxOjQ1UE0gKzAyMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBPbiBUaHUsIE9jdCAwMSwgMjAxNSBhdCAxMjoxODoyOVBNICswMTAw LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+IEV4Y2x1ZGUgYWN0aXZlIEdQVSBwYWdlcyBmcm9t IHRoZSBwdXJ2aWV3IG9mIHRoZSBiYWNrZ3JvdW5kIHNocmlua2VyCj4gPiA+IChrc3dhcGQpLCBh cyB0aGVzZSBjYXVzZSB1bmNvbnRyb2xsYWJsZSBHUFUgc3RhbGxzLiBHaXZlbiB0aGF0IHRoZQo+ ID4gPiBzaHJpbmtlciBpcyByZXJ1biB1bnRpbCB0aGUgZnJlZWxpc3RzIGFyZSBzYXRpc2ZpZWQs IHdlIHNob3VsZCBoYXZlCj4gPiA+IG9wcG9ydHVuaXR5IGluIHN1YnNlcXVlbnQgcGFzc2VzIHRv IHJlY292ZXIgdGhlIHBhZ2VzIG9uY2UgaWRsZS4gSWYgdGhlCj4gPiA+IG1hY2hpbmUgZG9lcyBy dW4gb3V0IG9mIG1lbW9yeSBlbnRpcmVseSwgd2UgaGF2ZSB0aGUgZm9yY2VkIGlkbGluZyBpbiB0 aGUKPiA+ID4gb29tLW5vdGlmaWVyIGFzIGEgbWVhbnMgb2YgcmVsZWFzaW5nIGFsbCB0aGUgcGFn ZXMgd2UgY2FuIGJlZm9yZSBhbiBvb20KPiA+ID4gaXMgcHJlbWF0dXJlbHkgZXhlY3V0ZWQuCj4g PiA+IAo+ID4gPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNv bi5jby51az4KPiA+ID4gUmV2aWV3ZWQtYnk6IERhbWllbiBMZXNwaWF1IDxkYW1pZW4ubGVzcGlh dUBpbnRlbC5jb20+Cj4gPiAKPiA+IGxndG0sIGJ1dCBpbW8gd2Ugc2hvdWxkIG1vdmUgdGhlIHJl dGlyZV9yZXF1ZXN0cyBmcm9tIGFuIGVhcmxpZXIgcGF0Y2ggdG8KPiA+IHRoaXMgb25lLgo+IAo+ IEkgYW0gbm90IGNvbnZpbmNlZC4gVGhlIHJldGlyZV9yZXF1ZXN0cyBhcmUgdGhlcmUgZm9yIHRo ZWlyIG93biByZWFzb25zCj4gKHRvIGNvdmVyIHVwIGNyYWNrcyBlbHNld2hlcmUpIGFuZCBub3Qg YmVjYXVzZSB3ZSBuZWVkIHRoZW0gZm9yIHJldGlyaW5nCj4gYWN0aXZlIG9iamVjdHMuCgpPayBw dWxsZWQgaW4gYWxsIG9mIHRoZW0sIHdpdGggbm90ZXMgYWRkZWQgZm9yIHRoZSBwYXRjaGVzIHdo ZXJlIEkgaGFkCnF1ZXN0aW9ucy4KLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBF bmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK