From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH 11/14] drm/i915: Fix latency==0 handling for level 0 watermark on skl+ Date: Wed, 7 Nov 2018 14:09:40 -0800 Message-ID: <20181107220940.GN2237@intel.com> References: <20181101150605.18235-1-ville.syrjala@linux.intel.com> <20181101150605.18235-12-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id D4B706E529 for ; Wed, 7 Nov 2018 22:09:41 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20181101150605.18235-12-ville.syrjala@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: Ville Syrjala Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CjE7NTIwMjswY09uIFRodSwgTm92IDAxLCAyMDE4IGF0IDA1OjA2OjAyUE0gKzAyMDAsIFZpbGxl IFN5cmphbGEgd3JvdGU6Cj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxp bnV4LmludGVsLmNvbT4KPiAKPiBJZiB0aGUgbGV2ZWwgMCBsYXRlbmN5IGlzIDAgd2UgY2FuJ3Qg ZG8gYW55dGhpbmcuIFJldHVybiBhbiBlcnJvcgo+IHJhdGhlciB0aGFuIHN1Y2Nlc3MuCj4gCj4g U2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVs LmNvbT4KClJldmlld2VkLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+ CgoKCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgfCA2ICsrKystLQo+ ICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+IAo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcG0uYwo+IGluZGV4IDZmYTE2MzRlMmRiNS4uYmQ1ZjE2YmM3ZTA4IDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gQEAgLTQ3MDMsOCArNDcwMywxMCBAQCBzdGF0 aWMgaW50IHNrbF9jb21wdXRlX3BsYW5lX3dtKGNvbnN0IHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiwKPiAgCWJvb2wgYXBwbHlfbWVtb3J5X2J3X3dhID0gc2tsX25lZWRzX21lbW9y eV9id193YShzdGF0ZSk7Cj4gIAl1aW50MzJfdCBtaW5fZGlzcF9idWZfbmVlZGVkOwo+ICAKPiAt CWlmIChsYXRlbmN5ID09IDAgfHwKPiAtCSAgICAhaW50ZWxfd21fcGxhbmVfdmlzaWJsZShjc3Rh dGUsIGludGVsX3BzdGF0ZSkpIHsKPiArCWlmIChsYXRlbmN5ID09IDApCj4gKwkJcmV0dXJuIGxl dmVsID09IDAgPyAtRUlOVkFMIDogMDsKPiArCj4gKwlpZiAoIWludGVsX3dtX3BsYW5lX3Zpc2li bGUoY3N0YXRlLCBpbnRlbF9wc3RhdGUpKSB7Cj4gIAkJcmVzdWx0LT5wbGFuZV9lbiA9IGZhbHNl Owo+ICAJCXJldHVybiAwOwo+ICAJfQo+IC0tIAo+IDIuMTguMQo+IAo+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK