From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 7/9] drm/i915: Disable waitboosting for mmioflips/semaphores Date: Fri, 15 Jul 2016 15:26:55 +0300 Message-ID: <87zipjnl2o.fsf@gaia.fi.intel.com> References: <1468577481-4798-1-git-send-email-chris@chris-wilson.co.uk> <1468577481-4798-8-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 9EF596E092 for ; Fri, 15 Jul 2016 12:27:51 +0000 (UTC) In-Reply-To: <1468577481-4798-8-git-send-email-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+IHdyaXRlczoKCj4gU2luY2Ug Y29tbWl0IGE2Zjc2NmYzOTc1MSAoImRybS9pOTE1OiBMaW1pdCByaW5nIHN5bmNocm9uaXNhdGlv biAoc3cKPiBzZW1wYWhvcmVzKSBSUFMgYm9vc3RzIikgYW5kIGNvbW1pdCBiY2FmYzRlMzhiNmEg KCJkcm0vaTkxNTogTGltaXQgbW1pbwo+IGZsaXAgUlBTIGJvb3N0cyIpIHdlIGhhdmUgbGltaXRl ZCB0aGUgd2FpdGJvb3N0aW5nIGZvciBzZW1hcGhvcmVzIGFuZAo+IGZsaXBzLiBJZGVhbGx5IHdl IGRvIG5vdCB3YW50IHRvIGJvb3N0IGluIGVpdGhlciBvZiB0aGVzZSBpbnN0YW5jZXMgYXMgbm8K PiBjb25zdW1lciBpcyB3YWl0aW5nIHVwb24gdGhlIHJlc3VsdHMuIFdpdGggdGhlIGludHJvZHVj dGlvbiBvZiBOT19XQUlUQk9PU1QKPiBpbiB0aGUgcHJldmlvdXMgcGF0Y2gsIHdlIGNhbiBmaW5h bGx5IGRpc2FibGUgdGhlc2UgbmVlZGxlc3MgYm9vc3RzLgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hy aXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+CgpSZXZpZXdlZC1ieTogTWlrYSBL dW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2RlYnVnZnMuYyAgfCA4ICstLS0tLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmggICAgICB8IDIgLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW0uYyAgICAgIHwgMiArLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMg fCAyICstCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgICAgICB8IDIgLS0KPiAg NSBmaWxlcyBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyksIDEzIGRlbGV0aW9ucygtKQo+Cj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiBpbmRleCA1NWZkM2Q5Y2M0NDguLjYxOGY4Y2Yy MTBmYyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jCj4gQEAgLTI0NjUsMTMg KzI0NjUsNyBAQCBzdGF0aWMgaW50IGk5MTVfcnBzX2Jvb3N0X2luZm8oc3RydWN0IHNlcV9maWxl ICptLCB2b2lkICpkYXRhKQo+ICAJCQkgICBsaXN0X2VtcHR5KCZmaWxlX3ByaXYtPnJwcy5saW5r KSA/ICIiIDogIiwgYWN0aXZlIik7Cj4gIAkJcmN1X3JlYWRfdW5sb2NrKCk7Cj4gIAl9Cj4gLQlz ZXFfcHJpbnRmKG0sICJTZW1hcGhvcmUgYm9vc3RzOiAlZCVzXG4iLAo+IC0JCSAgIGRldl9wcml2 LT5ycHMuc2VtYXBob3Jlcy5ib29zdHMsCj4gLQkJICAgbGlzdF9lbXB0eSgmZGV2X3ByaXYtPnJw cy5zZW1hcGhvcmVzLmxpbmspID8gIiIgOiAiLCBhY3RpdmUiKTsKPiAtCXNlcV9wcmludGYobSwg Ik1NSU8gZmxpcCBib29zdHM6ICVkJXNcbiIsCj4gLQkJICAgZGV2X3ByaXYtPnJwcy5tbWlvZmxp cHMuYm9vc3RzLAo+IC0JCSAgIGxpc3RfZW1wdHkoJmRldl9wcml2LT5ycHMubW1pb2ZsaXBzLmxp bmspID8gIiIgOiAiLCBhY3RpdmUiKTsKPiAtCXNlcV9wcmludGYobSwgIktlcm5lbCBib29zdHM6 ICVkXG4iLCBkZXZfcHJpdi0+cnBzLmJvb3N0cyk7Cj4gKwlzZXFfcHJpbnRmKG0sICJLZXJuZWwg KGFub255bW91cykgYm9vc3RzOiAlZFxuIiwgZGV2X3ByaXYtPnJwcy5ib29zdHMpOwo+ICAJc3Bp bl91bmxvY2soJmRldl9wcml2LT5ycHMuY2xpZW50X2xvY2spOwo+ICAJbXV0ZXhfdW5sb2NrKCZk ZXYtPmZpbGVsaXN0X211dGV4KTsKPiAgCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gaW5kZXgg YTQ3NjdjMTk4NDEzLi4wOGQ5YzA4MWU5YzggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9kcnYuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgK PiBAQCAtMTE5NSw4ICsxMTk1LDYgQEAgc3RydWN0IGludGVsX2dlbjZfcG93ZXJfbWdtdCB7Cj4g IAlzdHJ1Y3QgZGVsYXllZF93b3JrIGF1dG9lbmFibGVfd29yazsKPiAgCXVuc2lnbmVkIGJvb3N0 czsKPiAgCj4gLQlzdHJ1Y3QgaW50ZWxfcnBzX2NsaWVudCBzZW1hcGhvcmVzLCBtbWlvZmxpcHM7 Cj4gLQo+ICAJLyogbWFudWFsIHdhIHJlc2lkZW5jeSBjYWxjdWxhdGlvbnMgKi8KPiAgCXN0cnVj dCBpbnRlbF9ycHNfZWkgdXBfZWksIGRvd25fZWk7Cj4gIAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0u Ywo+IGluZGV4IDQwY2MzZGE2ODYxMS4uMmVjNzhhYTcyNzllIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbS5jCj4gQEAgLTI4NDksNyArMjg0OSw3IEBAIF9faTkxNV9nZW1fb2JqZWN0X3N5bmMo c3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaiwKPiAgCQlyZXQgPSBfX2k5MTVfd2FpdF9y ZXF1ZXN0KGZyb21fcmVxLAo+ICAJCQkJCSAgaTkxNS0+bW0uaW50ZXJydXB0aWJsZSwKPiAgCQkJ CQkgIE5VTEwsCj4gLQkJCQkJICAmaTkxNS0+cnBzLnNlbWFwaG9yZXMpOwo+ICsJCQkJCSAgTk9f V0FJVEJPT1NUKTsKPiAgCQlpZiAocmV0KQo+ICAJCQlyZXR1cm4gcmV0Owo+ICAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggOTMzN2QzYTdiODNkLi44MTNjOWMzYjMy Y2EgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAgLTExNDczLDcg KzExNDczLDcgQEAgc3RhdGljIHZvaWQgaW50ZWxfbW1pb19mbGlwX3dvcmtfZnVuYyhzdHJ1Y3Qg d29ya19zdHJ1Y3QgKncpCj4gIAlpZiAod29yay0+ZmxpcF9xdWV1ZWRfcmVxKQo+ICAJCVdBUk5f T04oX19pOTE1X3dhaXRfcmVxdWVzdCh3b3JrLT5mbGlwX3F1ZXVlZF9yZXEsCj4gIAkJCQkJICAg IGZhbHNlLCBOVUxMLAo+IC0JCQkJCSAgICAmZGV2X3ByaXYtPnJwcy5tbWlvZmxpcHMpKTsKPiAr CQkJCQkgICAgTk9fV0FJVEJPT1NUKSk7Cj4gIAo+ICAJLyogRm9yIGZyYW1lYnVmZmVyIGJhY2tl ZCBieSBkbWFidWYsIHdhaXQgZm9yIGZlbmNlICovCj4gIAlyZXN2ID0gaTkxNV9nZW1fb2JqZWN0 X2dldF9kbWFidWZfcmVzdihvYmopOwo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+IGluZGV4IGZh NmIzNDFjMjc5Mi4uYTFiZjVmOGZiYjFjIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3BtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4g QEAgLTc4MTAsOCArNzgxMCw2IEBAIHZvaWQgaW50ZWxfcG1fc2V0dXAoc3RydWN0IGRybV9kZXZp Y2UgKmRldikKPiAgCUlOSVRfREVMQVlFRF9XT1JLKCZkZXZfcHJpdi0+cnBzLmF1dG9lbmFibGVf d29yaywKPiAgCQkJICBfX2ludGVsX2F1dG9lbmFibGVfZ3RfcG93ZXJzYXZlKTsKPiAgCUlOSVRf TElTVF9IRUFEKCZkZXZfcHJpdi0+cnBzLmNsaWVudHMpOwo+IC0JSU5JVF9MSVNUX0hFQUQoJmRl dl9wcml2LT5ycHMuc2VtYXBob3Jlcy5saW5rKTsKPiAtCUlOSVRfTElTVF9IRUFEKCZkZXZfcHJp di0+cnBzLm1taW9mbGlwcy5saW5rKTsKPiAgCj4gIAlkZXZfcHJpdi0+cG0uc3VzcGVuZGVkID0g ZmFsc2U7Cj4gIAlhdG9taWNfc2V0KCZkZXZfcHJpdi0+cG0ud2FrZXJlZl9jb3VudCwgMCk7Cj4g LS0gCj4gMi44LjEKPgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK