From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH 10/19] drm/i915: Rearrange switch_context to load the aliasing ppgtt on first use Date: Thu, 21 Apr 2016 10:32:59 +0300 Message-ID: <1461223979.4381.21.camel@linux.intel.com> References: <1461177750-20187-1-git-send-email-chris@chris-wilson.co.uk> <1461177750-20187-11-git-send-email-chris@chris-wilson.co.uk> <1461221316.4381.11.camel@linux.intel.com> <20160421070137.GD15733@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id E44676E129 for ; Thu, 21 Apr 2016 07:31:46 +0000 (UTC) In-Reply-To: <20160421070137.GD15733@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 Cc: intel-gfx@lists.freedesktop.org, Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org T24gdG8sIDIwMTYtMDQtMjEgYXQgMDg6MDEgKzAxMDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBP biBUaHUsIEFwciAyMSwgMjAxNiBhdCAwOTo0ODozNkFNICswMzAwLCBKb29uYXMgTGFodGluZW4g d3JvdGU6Cj4gPiAKPiA+IE9uIGtlLCAyMDE2LTA0LTIwIGF0IDE5OjQyICswMTAwLCBDaHJpcyBX aWxzb24gd3JvdGU6Cj4gPiA+IAo+ID4gPiBUaGUgY29kZSB0byBzd2l0Y2hfbW0oKSBpcyBhbHJl YWR5IGhhbmRsZWQgYnkgaTkxNV9zd2l0Y2hfY29udGV4dCgpLCB0aGUKPiA+ID4gb25seSBkaWZm ZXJlbmNlIHJlcXVpcmVkIHRvIHNldHVwIHRoZSBhbGlhc2luZyBwcGd0dCBpcyB0aGF0IHdlIG5l ZWQgdG8KPiA+ID4gZW1pdCB0ZSBzd2l0Y2hfbW0oKSBvbiB0aGUgZmlyc3QgY29udGV4dCwgaS5l LiB3aGVuIHRyYW5zaXRpb25pbmcgZnJvbQo+ID4gPiBlbmdpbmUtPmxhc3RfY29udGV4dCA9PSBO VUxMLiBUaGlzIGFsbG93cyB1cyB0byBkZWZlciB0aGUKPiA+ID4gaW5pdGlhbGlzYXRpb24gb2Yg dGhlIEdQVSBmcm9tIGVhcmx5IGRldmljZSBpbml0aWFsaXNhdGlvbiB0byBmaXJzdCB1c2UsCj4g PiA+IHdoaWNoIHNob3VsZCBtYXJnaW5hbGx5IHNwZWVkIHVwIGJvdGguIFRoZSBjYXZlYXQgaXMg dGhhdCB3ZSB0aGVuIGRlZmVyCj4gPiA+IHRoZSBjb250ZXh0IGluaXRpYWxpc2F0aW9uIHVudGls IGZpcnN0IHVzZSAtIGkuZS4gd2UgY2Fubm90IGFzc3VtZSB0aGF0Cj4gPiA+IHRoZSBHUFUgZW5n aW5lcyBhcmUgaW5pdGlhbGlzZWQuIEZvciBleGFtcGxlLCB0aGlzIG1lYW5zIHRoYXQgcG93ZXIK PiA+ID4gY29udGV4dHMgZm9yIHJjNiAoSXJvbmxha2UpIG5lZWQgdG8gZXhwbGljaXRseSBsb2Fk ZWQsIGFzIHRoZXkgYXJlLgo+ID4gPiAKPiA+ID4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29u IDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gPiA+IENjOiBNaWthIEt1b3BwYWxhIDxtaWth Lmt1b3BwYWxhQGludGVsLmNvbT4KPiA+IFNvbWUgY29tbWVudHMgYmVsb3cuCj4gPiAKPiA+IFJl dmlld2VkLWJ5OiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5j b20+Cj4gPiAKPiA+ID4gCj4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+ID4gPiBpbmRleCBh YWZjYjQ5NDJhY2YuLjE0YzliMjkyOTRjNSAxMDA2NDQKPiA+ID4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW0uYwo+ID4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2dlbS5jCj4gPiA+IEBAIC00OTEwLDM0ICs0OTEwLDYgQEAgaTkxNV9nZW1faW5pdF9odyhzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2KQo+ID4gPiDCoAlpZiAocmV0KQo+ID4gPiDCoAkJZ290byBvdXQ7 Cj4gPiBUaGlzIHdob2xlIGlmIChyZXQpIGdvdG8gb3V0IGNhbiBiZSByZW1vdmVkIGFzIG91dCBp cyByaWdodCBhZnRlciB0aGUKPiA+IHJlbW92ZWQgY29kZSBibG9jay4KPiBPaCwgdGhpcyBwaWVj ZSBvZiBjb2RlIGlzIGVhcm1hcmtlZCB0byBiZSByZW1vdmVkIGFuZCBub3cgSSBldmVuIGhhdmUg YQo+IGJ1Z3ppbGxhIGZvciBpdCEKPiAKCkh1aD8gSSB3YXMgY29tbWV0aW5nIHRoYXQgeW91IGp1 c3QgbGl0ZXJhbGx5IHJlbW92ZWQgZXZlcnl0aGluZyBiZXR3ZWVuCiJnb3RvIG91dDsiIGFuZCAi b3V0OiIgd2l0aCB0aGlzIGNvbW1pdC4gU28geW91IGNhbiBqdXN0IGRyb3AgdGhlIHdob2xlCmlm IChyZXQpIGdvdG8gb3V0OwoKPiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVn LmNnaT9pZD05NTAyMwo+IGlzIGFuIGV4YW1wbGUgd2hlcmUgd2UgYXJlIGRvaW5nIHRoZSB3cm9u ZyB0aGluZyB3aXRoIHRoZSBjdXJyZW50Cj4gaTkxNV9nZW1faW5pdF9zZXFuby4KPiAtQ2hyaXMK PiAKLS0gCkpvb25hcyBMYWh0aW5lbgpPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRl bCBDb3Jwb3JhdGlvbgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK