From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH] drm/i915: Update WaFlushCoherentL3CacheLinesAtContextSwitch Date: Mon, 06 Jul 2015 12:52:51 +0100 Message-ID: <559A6C13.8060900@intel.com> References: <1435930051-26746-1-git-send-email-arun.siluvery@linux.intel.com> <20150703154225.GP14231@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 37E786E546 for ; Mon, 6 Jul 2015 04:52:53 -0700 (PDT) In-Reply-To: <20150703154225.GP14231@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 , Arun Siluvery , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMDMvMDcvMTUgMTY6NDIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBGcmksIEp1bCAwMywg MjAxNSBhdCAwMjoyNzozMVBNICswMTAwLCBBcnVuIFNpbHV2ZXJ5IHdyb3RlOgo+PiBJbiB0aGlz IFdBIHdlIG5lZWQgdG8gc2V0IEdFTjhfTDNTUUNSRUc0WzIxOjIxXSBhbmQgcmVzZXQgaXQgYWZ0 ZXIgUElQRV9DT05UUk9MCj4+IGluc3RydWN0aW9uIGJ1dCB0aGVyZSBpcyBhIHNsaWdodCBjb21w bGljYXRpb24gYXMgdGhpcyBpcyBhcHBsaWVkIGluIFdBIGJhdGNoCj4+IHdoZXJlIHRoZSB2YWx1 ZXMgYXJlIG9ubHkgaW5pdGlhbGl6ZWQgb25jZS4KPj4gRGF2ZSBpZGVudGlmaWVkIGFuIGlzc3Vl IHdpdGggdGhlIGN1cnJlbnQgaW1wbGVtZW50YXRpb24gd2hlcmUgdGhlIHJlZ2lzdGVyIHZhbHVl Cj4+IGlzIHJlYWQgb25jZSBhdCB0aGUgYmVnaW5uaW5nIGFuZCBpdCBpcyByZXVzZWQ7IHRoaXMg cGF0Y2ggY29ycmVjdHMgdGhpcyBieSBzYXZpbmcKPj4gdGhlIHJlZ2lzdGVyIHZhbHVlIHRvIG1l bW9yeSwgdXBkYXRlIHJlZ2lzdGVyIHdpdGggdGhlIGJpdCBvZiBvdXIgaW50ZXJlc3QgYW5kCj4+ IHJlc3RvcmUgaXQgYmFjayB3aXRoIG9yaWdpbmFsIHZhbHVlLgo+Pgo+PiBUaGlzIGltcGxlbWVu dGF0aW9uIHVzZXMgTUlfTE9BRF9SRUdJU1RFUl9NRU0gd2hpY2ggaXMgY3VycmVudGx5IG9ubHkg dXNlZAo+PiBieSBjb21tYW5kIHBhcnNlciBhbmQgd2FzIHVzaW5nIGEgZGVmYXVsdCBsZW5ndGgg b2YgMC4gVGhpcyBpcyBub3cgdXBkYXRlZAo+PiB3aXRoIGNvcnJlY3QgbGVuZ3RoIGFuZCBtb3Zl ZCB0byBhcHByb3ByaWF0ZSBwbGFjZS4KPj4KPj4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hy aXMtd2lsc29uLmNvLnVrPgo+PiBDYzogRGF2ZSBHb3Jkb24gPGRhdmlkLnMuZ29yZG9uQGludGVs LmNvbT4KPj4gU2lnbmVkLW9mZi1ieTogQXJ1biBTaWx1dmVyeSA8YXJ1bi5zaWx1dmVyeUBsaW51 eC5pbnRlbC5jb20+Cj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfY21kX3Bh cnNlci5jIHwgIDYgKy0tCj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAgICAg ICAgfCAgMyArLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jICAgICAgIHwg NzIgKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLQo+PiAgIDMgZmlsZXMgY2hhbmdl ZCwgNTggaW5zZXJ0aW9ucygrKSwgMjMgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2NtZF9wYXJzZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfY21kX3BhcnNlci5jCj4+IGluZGV4IDMwNmQ5ZTQuLjQzMDU3MWIgMTAwNjQ0Cj4+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfY21kX3BhcnNlci5jCj4+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfY21kX3BhcnNlci5jCj4+IEBAIC0xMzEsNyArMTMxLDcg QEAgc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1faTkxNV9jbWRfZGVzY3JpcHRvciBjb21tb25fY21k c1tdID0gewo+PiAgIAkJCS5tYXNrID0gTUlfR0xPQkFMX0dUVCwKPj4gICAJCQkuZXhwZWN0ZWQg PSAwLAo+PiAgIAkgICAgICB9fSwJCQkJCQkgICAgICAgKSwKPj4gLQlDTUQoICBNSV9MT0FEX1JF R0lTVEVSX01FTSwgICAgICAgICAgICAgU01JLCAgICFGLCAgMHhGRiwgICBXIHwgQiwKPj4gKwlD TUQoICBNSV9MT0FEX1JFR0lTVEVSX01FTSgxKSwgICAgICAgICAgICAgU01JLCAgICFGLCAgMHhG RiwgICBXIHwgQiwKPj4gICAJICAgICAgLnJlZyA9IHsgLm9mZnNldCA9IDEsIC5tYXNrID0gMHgw MDdGRkZGQyB9LAo+PiAgIAkgICAgICAuYml0cyA9IHt7Cj4+ICAgCQkJLm9mZnNldCA9IDAsCj4+ IEBAIC0xMDIxLDcgKzEwMjEsNyBAQCBzdGF0aWMgYm9vbCBjaGVja19jbWQoY29uc3Qgc3RydWN0 IGludGVsX2VuZ2luZV9jcyAqcmluZywKPj4gICAJCQkgKiBvbmx5IE1JX0xPQURfUkVHSVNURVJf SU1NIGNvbW1hbmRzLgo+PiAgIAkJCSAqLwo+PiAgIAkJCWlmIChyZWdfYWRkciA9PSBPQUNPTlRS T0wpIHsKPj4gLQkJCQlpZiAoZGVzYy0+Y21kLnZhbHVlID09IE1JX0xPQURfUkVHSVNURVJfTUVN KSB7Cj4+ICsJCQkJaWYgKGRlc2MtPmNtZC52YWx1ZSA9PSBNSV9MT0FEX1JFR0lTVEVSX01FTSgx KSkgewo+Cj4gSSBoYWQgYSBkb3VibGUgdGFrZSBoZXJlLCBidXQgaXQgYWxsIGNvbWVzIG91dCBp biB0aGUgd2FzaC4gRm9yIG9uZQo+IG1vbWVudCwgSSB0aG91Z2h0IHRoZSBjbWQgbWF0Y2hpbmcg aGFkIGNoYW5nZWQsIGJ1dCB0aGF0IGhhcyB0aGUgbGVuZ3RoCj4gbWFza2VkIG91dC4KPgo+IFJl dmlld2VkLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNyaXMtd2lsc29uLmNvLnVrPgo+Cj4gV2hv IHdpbGwgc3RhcnQgdG8gY29tcGxhaW4gYWJvdXQgYWxsIHRoZSBleHRyYSBmcmVxdWVudCByZWdp c3RlciB3cml0ZXMsCj4gcHJvYmFibHkgaW50byBjb21tb24gcG93ZXIgd2VsbHMuLi4uCj4gLUNo cmlzCgpIbW0gLi4uIHRoYXQgaXMgcXVpdGUgY29uZnVzaW5nLCBlc3BlY2lhbGx5IGFzIHRoZSBh Y3R1YWwgb3Bjb2RlIGluIHRoZSAKaW5zdHJ1Y3Rpb24gc3RyZWFtIHdpbGwgYmUgTUlfTE9BRF9S RUdJU1RFUl9NRU0oMikgb24gR0VOOCsuIEl0IG1pZ2h0IAphbG1vc3QgYmUgYmV0dGVyIHRvIHVz ZSBNSV9MT0FEX1JFR0lTVEVSX01FTSgwKSB0byBlbXBoYXNpc2UgdGhhdCB0aGUgCmxlbmd0aCBm aWVsZCBpcyBhIHdpbGRjYXJkIGFuZCBub3Qgc29tZXRoaW5nIHRoYXQgd2lsbCBiZSBtYXRjaGVk IGV4YWN0bHkuCgouRGF2ZS4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK