From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915/cmdparser: Limit clflush to active cachelines Date: Fri, 10 Mar 2017 11:58:44 +0200 Message-ID: <87zigt312j.fsf@gaia.fi.intel.com> References: <20170310094212.3496-1-chris@chris-wilson.co.uk> 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 ESMTPS id 28C476EDF0 for ; Fri, 10 Mar 2017 09:58:48 +0000 (UTC) In-Reply-To: <20170310094212.3496-1-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 Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gV2Ugb25s eSBuZWVkIHRvIGNsZmx1c2ggdGhvc2UgY2FjaGVsaW5lcyB0aGF0IHdlIGhhdmUgdmFsaWRhdGVk IHRvIGJlCj4gcmVhZCBieSB0aGUgR1BVLiBVc2Vyc3BhY2UgdHlwaWNhbGx5IGZpbGxzIHRoZSBi YXRjaCBsZW5ndGggaW4KPiBjb3JyZWN0bHksIHRoZSBleGNlcHRpb25zIHRlbmQgdG8gYmUgZXhw bGljaXQgdGVzdHMgd2l0aGluIGlndC4KPgo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2NtZF9wYXJzZXIuYyB8IDMgKystCj4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2NtZF9wYXJzZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfY21kX3BhcnNlci5j Cj4gaW5kZXggMjFiMWNkOTE3ZDgxLi5iOWNlOWE2ODgxZWEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9jbWRfcGFyc2VyLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2NtZF9wYXJzZXIuYwo+IEBAIC0xMzMxLDcgKzEzMzEsOCBAQCBpbnQgaW50ZWxf ZW5naW5lX2NtZF9wYXJzZXIoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lLAo+ICAJfQo+ ICAKPiAgCWlmIChyZXQgPT0gMCAmJiBuZWVkc19jbGZsdXNoX2FmdGVyKQo+IC0JCWRybV9jbGZs dXNoX3ZpcnRfcmFuZ2Uoc2hhZG93X2JhdGNoX29iai0+bW0ubWFwcGluZywgYmF0Y2hfbGVuKTsK PiArCQlkcm1fY2xmbHVzaF92aXJ0X3JhbmdlKHNoYWRvd19iYXRjaF9vYmotPm1tLm1hcHBpbmcs Cj4gKwkJCQkgICAgICAgKHZvaWQgKiljbWQgLSBzaGFkb3dfYmF0Y2hfb2JqLT5tbS5tYXBwaW5n KTsKCih2b2lkICopY21kIC0gcHRyX21hc2tfYml0KHNoYWRvd19iYXRjaF9vYmotPm1tLm1hcHBp bmcpCgpXZSBnZXQgYXdheSBhcyB0aGUgd2IgbWFwcGluZyBiZWluZyB6ZXJvIGJ1dCBmb3IgY29y cmVjdG5lc3MuCgotTWlrYQoKPiAgCWk5MTVfZ2VtX29iamVjdF91bnBpbl9tYXAoc2hhZG93X2Jh dGNoX29iaik7Cj4gIAo+ICAJcmV0dXJuIHJldDsKPiAtLSAKPiAyLjExLjAKPgo+IF9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK