From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 5/6] drm/i915: Disable PSR2 while getting pipe CRC Date: Thu, 28 Feb 2019 18:58:21 +0200 Message-ID: <20190228165821.GN20097@intel.com> References: <20190228013259.30026-1-jose.souza@intel.com> <20190228013259.30026-5-jose.souza@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 ESMTPS id 316856E20C for ; Thu, 28 Feb 2019 16:58:29 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190228013259.30026-5-jose.souza@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?iso-8859-1?Q?Jos=E9?= Roberto de Souza Cc: intel-gfx@lists.freedesktop.org, Dhinakaran Pandiyan List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBGZWIgMjcsIDIwMTkgYXQgMDU6MzI6NThQTSAtMDgwMCwgSm9zw6kgUm9iZXJ0byBk ZSBTb3V6YSB3cm90ZToKPiBXaGVuIFBTUjIgaXMgYWN0aXZlIGFrYSBhZnRlciB0aGUgbnVtYmVy IG9mIGZyYW1lcyBwcm9ncmFtbWVkIGluCj4gUFNSMl9DVEwgJ0ZyYW1lcyBCZWZvcmUgU1UgRW50 cnknIGhhcmR3YXJlIHN0b3BzIHRvIGdlbmVyYXRlIENSQwo+IGludGVycnVwdGlvbnMgY2F1c2lu ZyBJR1QgdGVzdHMgdG8gZmFpbCBkdWUgdGltZW91dC4KPiAKPiBPZGRseSB0aGF0IGRvbid0IGhh cHBlbiB3aGVuIFBTUjEgYWN0aXZlLCBzbyBoZXJlIGl0IHN3aXRjaGVzIGZyb20KPiBQU1IyIHRv IFBTUjEgd2hpbGUgdXNlciBpcyByZXF1ZXN0aW5nIHBpcGUgQ1JDLgo+IAo+IEZvcmNlIHNldHRp bmcgbW9kZV9jaGFuZ2VkIGFzIHRydWUgaXMgbmVjZXNzYXJ5IHRvIGF0b21pYyBjaGVja3MKPiBm dW5jdGlvbnMgY29tcHV0ZSBuZXcgUFNSIHN0YXRlLCB0aGF0IGlzIHdoeSBpdCB3YXMgYWRkZWQg dG8KPiBpbnRlbF9jcnRjX2NyY19wcmVwYXJlKCkuCj4gCj4gdjM6IFJldXNpbmcgaW50ZWxfY3J0 Y19jcmNfcHJlcGFyZSgpIGFuZCBjcmNfZW5hYmxlZAo+IAo+IHYyOiBDaGFuZ2VkIGNvbW1pdCBk ZXNjcmlwdGlvbiB0byBkZXNjcmliZSB0aGF0IFBTUjIgaW5oaWJpdCBDUkMKPiBjYWxjdWxhdGlv bnMuCj4gCj4gQ2M6IERoaW5ha2FyYW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50 ZWwuY29tPgo+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+IFNpZ25lZC1vZmYtYnk6IEpvc8OpIFJvYmVydG8gZGUgU291emEgPGpvc2Uuc291emFA aW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9waXBlX2NyYy5j IHwgMSArCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jICAgICAgfCAzICsrKwo+ ICAyIGZpbGVzIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9waXBlX2NyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfcGlwZV9jcmMuYwo+IGluZGV4IGY2ZDBiMmFhZmZlMi4uZTdhYzI0YzMzNjUwIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BpcGVfY3JjLmMKPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9waXBlX2NyYy5jCj4gQEAgLTMwOCw2ICszMDgsNyBA QCBpbnRlbF9jcnRjX2NyY19wcmVwYXJlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp diwgc3RydWN0IGRybV9jcnRjICpjcnRjLAo+ICAJCWdvdG8gcHV0X3N0YXRlOwo+ICAJfQo+ICAK PiArCXBpcGVfY29uZmlnLT5iYXNlLm1vZGVfY2hhbmdlZCA9IHBpcGVfY29uZmlnLT5jcmNfZW5h YmxlZCAhPSBlbmFibGU7CgpEbyB3ZSByZWFsbHkgd2FudCB0byBzZXQgdGhhdCB1bmNvbmRpdGlv bmFsbHk/Cgo+ICAJcGlwZV9jb25maWctPmNyY19lbmFibGVkID0gZW5hYmxlOwo+ICAKPiAgCWlm IChJU19IQVNXRUxMKGRldl9wcml2KSAmJiBpbnRlbF9jcnRjLT5waXBlID09IFBJUEVfQSkgewo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCj4gaW5kZXggNjE3NWIxZDJlMGM4Li5mNzczMGI4YjJl YzAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYwo+IEBAIC01NzIsNiArNTcyLDkgQEAg c3RhdGljIGJvb2wgaW50ZWxfcHNyMl9jb25maWdfdmFsaWQoc3RydWN0IGludGVsX2RwICppbnRl bF9kcCwKPiAgCQlyZXR1cm4gZmFsc2U7Cj4gIAl9Cj4gIAo+ICsJaWYgKGNydGNfc3RhdGUtPmNy Y19lbmFibGVkKQo+ICsJCXJldHVybiBmYWxzZTsKPiArCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ ICAKPiAtLSAKPiAyLjIxLjAKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4