From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 4/6] drm/i915/gen8: Add WaFlushCoherentL3CacheLinesAtContextSwitch workaround Date: Fri, 5 Jun 2015 17:48:35 +0300 Message-ID: <20150605144835.GY5176@intel.com> References: <1433500446-26929-5-git-send-email-arun.siluvery@linux.intel.com> <1433512608-7545-1-git-send-email-arun.siluvery@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 597247A16B for ; Fri, 5 Jun 2015 07:48:46 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1433512608-7545-1-git-send-email-arun.siluvery@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Arun Siluvery Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKdW4gMDUsIDIwMTUgYXQgMDI6NTY6NDhQTSArMDEwMCwgQXJ1biBTaWx1dmVyeSB3 cm90ZToKPiBJbiBJbmRpcmVjdCBjb250ZXh0IHcvYSBiYXRjaCBidWZmZXIsCj4gK1dhRmx1c2hD b2hlcmVudEwzQ2FjaGVMaW5lc0F0Q29udGV4dFN3aXRjaAo+IAo+IFNpZ25lZC1vZmYtYnk6IFJh ZmFlbCBCYXJiYWxobyA8cmFmYWVsLmJhcmJhbGhvQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5 OiBBcnVuIFNpbHV2ZXJ5IDxhcnVuLnNpbHV2ZXJ5QGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAgfCAxICsKPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfbHJjLmMgfCA4ICsrKysrKysrCj4gIDIgZmlsZXMgY2hhbmdlZCwgOSBpbnNl cnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVn LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gaW5kZXggODRhZjI1NS4uNTIw M2M3OSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+IEBAIC00MjYsNiArNDI2LDcgQEAK PiAgI2RlZmluZSAgIFBJUEVfQ09OVFJPTF9JTkRJUkVDVF9TVEFURV9ESVNBQkxFCQkoMTw8OSkK PiAgI2RlZmluZSAgIFBJUEVfQ09OVFJPTF9OT1RJRlkJCQkJKDE8PDgpCj4gICNkZWZpbmUgICBQ SVBFX0NPTlRST0xfRkxVU0hfRU5BQkxFCQkJKDE8PDcpIC8qIGdlbjcrICovCj4gKyNkZWZpbmUg ICBQSVBFX0NPTlRST0xfRENfRkxVU0hfRU5BQkxFCQkJKDE8PDUpCj4gICNkZWZpbmUgICBQSVBF X0NPTlRST0xfVkZfQ0FDSEVfSU5WQUxJREFURQkJKDE8PDQpCj4gICNkZWZpbmUgICBQSVBFX0NP TlRST0xfQ09OU1RfQ0FDSEVfSU5WQUxJREFURQkJKDE8PDMpCj4gICNkZWZpbmUgICBQSVBFX0NP TlRST0xfU1RBVEVfQ0FDSEVfSU5WQUxJREFURQkJKDE8PDIpCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf bHJjLmMKPiBpbmRleCBhNzFlYjgxLi45ZDhjZjY1YyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2xyYy5jCj4gQEAgLTExMDEsNiArMTEwMSwxNCBAQCBzdGF0aWMgaW50IGdlbjhfaW5pdF9pbmRp cmVjdGN0eF9iYihzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nKQo+ICAJLyogV2FEaXNhYmxl Q3R4UmVzdG9yZUFyYml0cmF0aW9uOmJkdyxjaHYgKi8KPiAgCWNtZFtpbmRleCsrXSA9IE1JX0FS Ql9PTl9PRkYgfCBNSV9BUkJfRElTQUJMRTsKPiAgCj4gKwkvKiBXYUZsdXNoQ29oZXJlbnRMM0Nh Y2hlTGluZXNBdENvbnRleHRTd2l0Y2g6YmR3LGNodiAqLwo+ICsJY21kW2luZGV4KytdID0gR0ZY X09QX1BJUEVfQ09OVFJPTCg2KTsKPiArCWNtZFtpbmRleCsrXSA9IFBJUEVfQ09OVFJPTF9EQ19G TFVTSF9FTkFCTEU7Cj4gKwljbWRbaW5kZXgrK10gPSAwOwo+ICsJY21kW2luZGV4KytdID0gMDsK PiArCWNtZFtpbmRleCsrXSA9IDA7Cj4gKwljbWRbaW5kZXgrK10gPSAwOwo+ICsKClRoaXMgbG9v a3MgaW5jb21wbGV0ZS4gU2VlbXMgbGlrZSB5b3Ugc2hvdWxkIGhhdmUgTFJJcyBhcm91bmQgdGhp cwpndXkgdG8gZW5hYmxlL2Rpc2FibGUgdGhlIEwzU1FDUkVHNCBjb2hlcmVudCBsaW5lIGZsdXNo IGJpdC4KCkFuZCBjaHYgc2hvdWxkbid0IGRvIGNvaGVyZW50IEwzLCBzbyB0aGlzIG1pZ2h0IG5v dCBiZSBuZWVkZWQgdGhlcmUuCgpBbHNvIGRvIHdlIG5lZWQgYSBDUyBzdGFsbCBoZXJlIHRvbz8K IkRDIEZsdXNoIEVuYWJsZSA1IFJlcXVpcmVzIHN0YWxsIGJpdCAoWzIwXSBvZiBEVykgc2V0IGZv ciBhbGwgR1BHUFUgYW5kIE1lZGlhIFdvcmtsb2Fkcy4iCgpTdXBwb3NlZGx5IHdlIHNob3VsZCBh ZGQgdGhlIERDIGZsdXNoIHRvIHRoZSBub3JtYWwgcmluZyBmbHVzaCBob29rcwp0b28uIEJ1dCB0 aGF0J3MgYSBzZXBhcmF0ZSBpc3N1ZS4KCj4gIAkvKiBwYWRkaW5nICovCj4gICAgICAgICAgd2hp bGUgKGluZGV4IDwgZW5kKQo+ICAJCWNtZFtpbmRleCsrXSA9IE1JX05PT1A7Cj4gLS0gCj4gMi4z LjAKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK