From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shankar, Uma" Subject: Re: [PATCH 12/13] drm/i915: Turn off pipe CSC when it's not needed Date: Thu, 17 Jan 2019 05:37:04 +0000 Message-ID: References: <20190111170823.4441-1-ville.syrjala@linux.intel.com> <20190111170823.4441-13-ville.syrjala@linux.intel.com> 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 D5ACE6F2C0 for ; Thu, 17 Jan 2019 05:37:09 +0000 (UTC) In-Reply-To: <20190111170823.4441-13-ville.syrjala@linux.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville Syrjala , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org DQoNCj4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPkZyb206IFZpbGxlIFN5cmphbGEgW21h aWx0bzp2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbV0NCj5TZW50OiBGcmlkYXksIEphbnVh cnkgMTEsIDIwMTkgMTA6MzggUE0NCj5UbzogaW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y Zw0KPkNjOiBTaGFua2FyLCBVbWEgPHVtYS5zaGFua2FyQGludGVsLmNvbT47IFJvcGVyLCBNYXR0 aGV3IEQNCj48bWF0dGhldy5kLnJvcGVyQGludGVsLmNvbT4NCj5TdWJqZWN0OiBbUEFUQ0ggMTIv MTNdIGRybS9pOTE1OiBUdXJuIG9mZiBwaXBlIENTQyB3aGVuIGl0J3Mgbm90IG5lZWRlZA0KPg0K PkZyb206IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+DQo+ DQo+QXMgd2l0aCBwaXBlIGdhbW1hIHdlIGNhbiBhdm9pZCB0aGUgcG90ZW50aWFsIHByZWNpc2lv biBsb3NzIGZyb20gdGhlIHBpcGUgY3NjDQo+dW5pdCB3aGVuIHRoZXJlIGlzIG5vIG5lZWQgdG8g dXNlIGl0LiBBbmQgYWdhaW4gd2UgbmVlZCB0aGUgc2FtZSBsb2dpYyBmb3INCj51cGRhdGluZyB0 aGUgcGxhbmVzLg0KDQpMb29rcyBvayB0byBtZS4NClJldmlld2VkLWJ5OiBVbWEgU2hhbmthciA8 dW1hLnNoYW5rYXJAaW50ZWwuY29tPg0KDQo+U2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOk IDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4NCj4tLS0NCj4gZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfY29sb3IuYyB8IDEwICsrKysrKysrLS0NCj4gMSBmaWxlIGNoYW5nZWQsIDgg aW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkNCj4NCj5kaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfY29sb3IuYw0KPmIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf Y29sb3IuYw0KPmluZGV4IGE4Yjc0MjhhNjRiZi4uNzg5YjA0YmI1MWQyIDEwMDY0NA0KPi0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NvbG9yLmMNCj4rKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9jb2xvci5jDQo+QEAgLTY1OSw3ICs2NTksOCBAQCBpbnRlbF9jb2xvcl9h ZGRfYWZmZWN0ZWRfcGxhbmVzKHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlDQo+Km5ld19jcnRjX3N0 YXRlKQ0KPiAJCWludGVsX2F0b21pY19nZXRfb2xkX2NydGNfc3RhdGUoc3RhdGUsIGNydGMpOw0K PiAJc3RydWN0IGludGVsX3BsYW5lICpwbGFuZTsNCj4NCj4tCWlmIChuZXdfY3J0Y19zdGF0ZS0+ Z2FtbWFfZW5hYmxlID09IG9sZF9jcnRjX3N0YXRlLT5nYW1tYV9lbmFibGUpDQo+KwlpZiAobmV3 X2NydGNfc3RhdGUtPmdhbW1hX2VuYWJsZSA9PSBvbGRfY3J0Y19zdGF0ZS0+Z2FtbWFfZW5hYmxl DQo+JiYNCj4rCSAgICBuZXdfY3J0Y19zdGF0ZS0+Y3NjX2VuYWJsZSA9PSBvbGRfY3J0Y19zdGF0 ZS0+Y3NjX2VuYWJsZSkNCj4gCQlyZXR1cm4gMDsNCj4NCj4gCWZvcl9lYWNoX2ludGVsX3BsYW5l X29uX2NydGMoJmRldl9wcml2LT5kcm0sIGNydGMsIHBsYW5lKSB7IEBAIC02ODQsNg0KPis2ODUs NyBAQCBpbnQgaW50ZWxfY29sb3JfY2hlY2soc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNf c3RhdGUpDQo+IAljb25zdCBzdHJ1Y3QgZHJtX3Byb3BlcnR5X2Jsb2IgKmdhbW1hX2x1dCA9IGNy dGNfc3RhdGUtDQo+PmJhc2UuZ2FtbWFfbHV0Ow0KPiAJY29uc3Qgc3RydWN0IGRybV9wcm9wZXJ0 eV9ibG9iICpkZWdhbW1hX2x1dCA9IGNydGNfc3RhdGUtDQo+PmJhc2UuZGVnYW1tYV9sdXQ7DQo+ IAlzaXplX3QgZ2FtbWFfbGVuZ3RoLCBkZWdhbW1hX2xlbmd0aDsNCj4rCWJvb2wgbGltaXRlZF9j b2xvcl9yYW5nZSA9IGZhbHNlOw0KPiAJaW50IHJldDsNCj4NCj4gCWRlZ2FtbWFfbGVuZ3RoID0g SU5URUxfSU5GTyhkZXZfcHJpdiktPmNvbG9yLmRlZ2FtbWFfbHV0X3NpemU7DQo+QEAgLTY5Myw3 ICs2OTUsMTEgQEAgaW50IGludGVsX2NvbG9yX2NoZWNrKHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRl DQo+KmNydGNfc3RhdGUpDQo+DQo+IAlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSA5IHx8DQo+ IAkgICAgSVNfQlJPQURXRUxMKGRldl9wcml2KSB8fCBJU19IQVNXRUxMKGRldl9wcml2KSkNCj4t CQljcnRjX3N0YXRlLT5jc2NfZW5hYmxlID0gdHJ1ZTsNCj4rCQlsaW1pdGVkX2NvbG9yX3Jhbmdl ID0gY3J0Y19zdGF0ZS0+bGltaXRlZF9jb2xvcl9yYW5nZTsNCj4rDQo+KwljcnRjX3N0YXRlLT5j c2NfZW5hYmxlID0NCj4rCQljcnRjX3N0YXRlLT5vdXRwdXRfZm9ybWF0ICE9IElOVEVMX09VVFBV VF9GT1JNQVRfUkdCIHx8DQo+KwkJY3J0Y19zdGF0ZS0+YmFzZS5jdG0gfHwgbGltaXRlZF9jb2xv cl9yYW5nZTsNCj4NCj4gCXJldCA9IGludGVsX2NvbG9yX2FkZF9hZmZlY3RlZF9wbGFuZXMoY3J0 Y19zdGF0ZSk7DQo+IAlpZiAocmV0KQ0KPi0tDQo+Mi4xOS4yDQoNCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=