From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 3/5] drm/i915: During shrink_all we only need to idle the GPU Date: Tue, 6 Oct 2015 14:12:37 +0100 Message-ID: <20151006131237.GR26237@nuc-i3427.alporthouse.com> References: <1443698309-28038-1-git-send-email-chris@chris-wilson.co.uk> <1443698309-28038-3-git-send-email-chris@chris-wilson.co.uk> <20151006130049.GU3383@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118]) by gabe.freedesktop.org (Postfix) with ESMTP id A544E6E199 for ; Tue, 6 Oct 2015 06:12:40 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20151006130049.GU3383@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBPY3QgMDYsIDIwMTUgYXQgMDM6MDA6NDlQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBUaHUsIE9jdCAwMSwgMjAxNSBhdCAxMjoxODoyN1BNICswMTAwLCBDaHJpcyBX aWxzb24gd3JvdGU6Cj4gPiBXZSBjYW4gZm9yZ28gYW4gZXZpY3QtZXZlcnl0aGluZyBoZXJlIGFz IHRoZSBzaHJpbmtlciBvcGVyYXRpb24gaXRzZWxmCj4gPiB3aWxsIHVuYmluZCBhbnkgdm1hIGFz IHJlcXVpcmVkLiBJZiB3ZSBleHBsaWNpdGx5IGlkbGUgdGhlIEdQVSB0aHJvdWdoIGEKPiA+IHN3 aXRjaCB0byB0aGUgZGVmYXVsdCBjb250ZXh0LCB3ZSBub3Qgb25seSBjcmVhdGUgYSByZXF1ZXN0 IGluIGFuCj4gPiBpbGxlZ2FsIGNvbnRleHQgKGUuZy4gd2hpbHN0IHNocmlua2luZyBkdXJpbmcg ZXhlY2J1ZiB3aXRoIGEgcmVxdWVzdAo+ID4gYWxyZWFkeSBhbGxvY2F0ZWQpLCBidXQgc3dpdGNo aW5nIHRvIHRoZSBkZWZhdWx0IGNvbnRleHQgd2lsbCBub3QgZnJlZQo+ID4gdXAgdGhlIG1lbW9y eSBiYWNraW5nIHRoZSBhY3RpdmUgY29udGV4dHMgLSB1bmxlc3MgaW4gdGhlIHVubGlrZWx5Cj4g PiBzaXR1YXRpb24gdGhhdCBjb250ZXh0IGhhZCBhbHJlYWR5IGJlZW4gY2xvc2VkIChhbmQganVz dCBrZXB0IGFycml2ZSBieQo+ID4gYmVpbmcgdGhlIGN1cnJlbnQgY29udGV4dCkuIFRoZSBzYXZp bmcgaXMgbmVhciB6ZXJvIGFuZCB0aGUgZGFuZ2VyIHJlYWwuCj4gPiAKPiA+IFRvIGNvbXBlbnNh dGUgZm9yIHRoZSBsb3NzIG9mIHRoZSBmb3JjZWQgcmV0aXJlLCBhZGQgYSBjb3VwbGUgb2YKPiA+ IHJldGlyZS1yZXF1ZXN0cyB0byBpOTE1X2dlbV9zaGlybmsoKSAtIHRoaXMgc2hvdWxkIGhlbHAg ZnJlZSB1cCBhbnkKPiA+IHRyYW5zaXRpdmUgY2FjaGUgZnJvbSB0aGUgcmVxdWVzdHMuCj4gPiAK PiA+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVr Pgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fc2hyaW5rZXIuYyB8 IDQgKysrLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24o LSkKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3No cmlua2VyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9zaHJpbmtlci5jCj4gPiBp bmRleCA4OGY2NmEyNTg2ZWMuLjIwNThkMTYyYWViOSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX3Nocmlua2VyLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX3Nocmlua2VyLmMKPiA+IEBAIC04Niw2ICs4Niw3IEBAIGk5MTVfZ2Vt X3NocmluayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gPiAgCXVuc2lnbmVk IGxvbmcgY291bnQgPSAwOwo+ID4gIAo+ID4gIAl0cmFjZV9pOTE1X2dlbV9zaHJpbmsoZGV2X3By aXYsIHRhcmdldCwgZmxhZ3MpOwo+ID4gKwlpOTE1X2dlbV9yZXRpcmVfcmVxdWVzdHMoZGV2X3By aXYtPmRldik7Cj4gPiAgCj4gPiAgCS8qCj4gPiAgCSAqIEFzIHdlIG1heSBjb21wbGV0ZWx5IHJl d3JpdGUgdGhlICh1bilib3VuZCBsaXN0IHdoaWxzdCB1bmJpbmRpbmcKPiA+IEBAIC0xNDEsNiAr MTQyLDggQEAgaTkxNV9nZW1fc2hyaW5rKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diwKPiA+ICAJCWxpc3Rfc3BsaWNlKCZzdGlsbF9pbl9saXN0LCBwaGFzZS0+bGlzdCk7Cj4gPiAg CX0KPiA+ICAKPiA+ICsJaTkxNV9nZW1fcmV0aXJlX3JlcXVlc3RzKGRldl9wcml2LT5kZXYpOwo+ IAo+IEkgZG9udCByZWFsbHkgZ2V0IHRoZSBqdXN0aWZpY2F0aW9uIGZvciB0aGUgMm5kIHJldGly ZV9yZXF1ZXN0cy4gQWxzbwo+IGlzbid0IHRoZSBmaXJzdCBvbmUgb25seSBuZWVkZWQgZm9yIHRo ZSBsYXN0IHBhdGNoIHRvIG5vdCBzdGFsbCBpbiB0aGUKPiBub3JtYWwgc2hyaW5rZXIgb24gYWN0 aXZlIG9iamVjdHM/CgpOby4gVGhlIGZpcnN0IG9uZSBpcyBqdXN0IGEgY29udmVuaWVuY2UgKHB1 dHRpbmcgaXQgZmlyc3QganVzdCBtZWFucyB3ZQptYXkgZ2V0IG1vcmUgaW5hY3RpdmUgb2JqZWN0 cyBkdXJpbmcgYW4gaW5hY3RpdmUgb25seSBzaHJpbmssIHRocm91Z2ggdGhleQp3aWxsIGJlIGF0 IHRoZSBlbmQgYW5kIHNvIG1vcmUgbGlrZWx5IG5vdCB0byBiZSBpbmNsdWRlZCBieSB0aGUgc2hy aW5rZXIncwpzY2FuLWNvdW50KS4KCldlIG5lZWQgYSBpOTE1X2dlbV9yZXRpcmVfcmVxdWVzdHMo KSBvdmVyIGFuZCBhYm92ZSB0aGUgdXN1YWwgcmV0aXJlbWVudApiZWNhdXNlIGV4ZWNsaXN0cyBp cyBzbmFmdS4gVGhlIHNlY29uZCBvbmUgaXMgdG8gaGFuZGxlIGEgdHJhbnNpZW50CmNhY2hlIG9m IHJlcXVlc3RzIHdoaWNoIHlvdSBoYXZlbid0IHNlZW4geWV0LCBidXQgZXhlY2xpc3RzIG5lZWRz IGl0CmFueXdheSBpbiBvcmRlciB0byB1bnBpbiBpdHNlbGYgKHNpbmNlIGl0IGlzIG5vdCB0aWVk IGludG8gcmV0aXJlbWVudCkuCiAKPiBBc2lkZSBmb3IgYmxvd2luZyB1cCBvbiByZXF1ZXN0cyBh bmQgbmVzdGVkIHN0dWZmOiBXZSBjb3VsZCBtYWtlCj4gYWxsb2NfcmVxdWVzdC9yZXF1ZXN0X3N1 Ym1pdC9jYW5jZWwgYSBsb2NrZGVwIGxvY2tpbmcgcGFpci4gVGhhdCB3b3VsZAo+IGNhdGNoIGJv Z3VzIG5lc3RpbmcgYW5kIGxvY2tpbmcgaW52ZXJzaW9uIHRocm91Z2ggdGhlIG1tIHN1YnN5c3Rl bSAoc2luY2UKPiBhbnkgbWFsbG9jIGZ1bmN0aW9uIGlzIGl0J3Mgb3duIGxvY2tkZXAgY3JpdGlj YWwgc2VjdGlvbiB0byBhdm9pZAo+IGRlYWRsb2NrcyBvbiBHRlBfTk9GUyBhbmQgZnJpZW5kcyku CgpJbnRlcmVzdGluZy4gVGhhdCBzb3VuZHMgbGlrZSBhIGNsZWFuIHdheSB0byBjYXRjaCByZWVu dHJhbmN5LCBzb21ldGhpbmcKdG8gdGhpbmsgYWJvdXQuCgo+IEFsc28gc3BsaXR0aW5nIG91dCBl dmljdF9ldmVyeXRoaW5nIGludG8gdGhhdCBvbmUtbGluZSBwYXRjaCBtaWdodCBiZSBnb29kCj4g Zm9yIC1maXhlcyBpZiB3ZSBoYXZlIGJ1ZyByZXBvcnRzIHdoZXJlIHRoaXMgYmxvd3MgdXAuCgpD b3JuZXItY2FzZSBwZXJmb3JtYW5jZSBpc3N1ZSBvbiB0b3Agb2YgbWVtb3J5IHByZXNzdXJlLiBJ dCdzIHNvIG9sZCBubwpvbmUgd2lsbCBoYXZlIG5vdGljZWQgYSByZWdyZXNzaW9uLCBhbmQgaXQn cyBhbHJlYWR5IG9uIGEgc2xvdyBwYXRoIHRoYXQKdW5sZXNzIHlvdSB3ZXJlIGFuYWx5c2luZyB0 cmFjZXMgeW91IHByb2JhYmx5IHdvdWxkbid0IGV2ZW4gbm90aWNlIHRoZQpkZWdyYWRhdGlvbi4K LUNocmlzCgotLSAKQ2hyaXMgV2lsc29uLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENl bnRyZQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRl bC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=