From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: [PATCH v3 1/2] drm/i915: Don't use DDB allocation when choosing gen9 watermark method Date: Tue, 11 Dec 2018 09:03:45 -0800 Message-ID: <20181211170346.6608-1-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8AFDA89CF6 for ; Tue, 11 Dec 2018 17:03:53 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VGhlIGJzcGVjIGdpdmVzIGFuIGlmL2Vsc2UgY2hhaW4gZm9yIGNob29zaW5nIHdoZXRoZXIgdG8g dXNlICJtZXRob2QgMSIKb3IgIm1ldGhvZCAyIiBmb3IgY2FsY3VsYXRpbmcgdGhlIHdhdGVybWFy ayAiU2VsZWN0ZWQgUmVzdWx0IEJsb2NrcyIKdmFsdWUgZm9yIGEgcGxhbmUuICBPbmUgb2YgdGhl IGJyYW5jaGVzIG9mIHRoZSBpZiBjaGFpbiBpczoKCiAgICAgICAgIkVsc2UgSWYgKCdwbGFuZSBi dWZmZXIgYWxsb2NhdGlvbicgaXMga25vd24gYW5kIChwbGFuZSBidWZmZXIKICAgICAgICBhbGxv Y2F0aW9uIC8gcGxhbmUgYmxvY2tzIHBlciBsaW5lKSA+PTEpIgoKU2luY2Ugb3VyIGRyaXZlciBj dXJyZW50bHkgY2FsY3VsYXRlcyBEREIgYWxsb2NhdGlvbnMgZmlyc3QgYW5kIHRoZQphY3R1YWwg d2F0ZXJtYXJrIHZhbHVlcyBzZWNvbmQsIHRoZSBwbGFuZSBidWZmZXIgYWxsb2NhdGlvbiBpcyBr bm93biBhdAp0aGlzIHBvaW50IGluIG91ciBjb2RlIGFuZCB3ZSBpbmNsdWRlIHRoaXMgdGVzdCBp biBvdXIgZHJpdmVyJ3MgbG9naWMuCkhvd2V2ZXIgd2UgcGxhbiB0byBzb29uIG1vdmUgdG8gYSAi d2F0ZXJtYXJrcyBmaXJzdCwgZGRiIGFsbG9jYXRpb24Kc2Vjb25kIiBzZXF1ZW5jZSB3aGVyZSB3 ZSB3b24ndCBrbm93IHRoZSBEREIgYWxsb2NhdGlvbiBhdCB0aGlzIHBvaW50LgpMZXQncyBkcm9w IHRoaXMgYXJtIG9mIHRoZSBpZi9lbHNlIHN0YXRlbWVudCAoZWZmZWN0aXZlbHkgY29uc2lkZXJp bmcKdGhlIEREQiBhbGxvY2F0aW9uIHVua25vd24pIGFzIGFuIGluZGVwZW5kZW50IHBhdGNoIHNv IHRoYXQgYW55CnJlZ3Jlc3Npb25zIGNhbiBiZSBtb3JlIGFjY3VyYXRlbHkgYmlzZWN0ZWQgdG8g ZWl0aGVyIHRoZSBkaWZmZXJlbnQKd2F0ZXJtYXJrIHZhbHVlIChpbiB0aGlzIHBhdGNoKSBvciB0 aGUgbmV3IEREQiBhbGxvY2F0aW9uIChpbiB0aGUgbmV4dApwYXRjaCkuCgpTaWduZWQtb2ZmLWJ5 OiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3BtLmMgfCA3IC0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA3IGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCmluZGV4IDJiYmE1MzE1Yjc2NC4uYmY5NzBj ZjdiOGE1IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKQEAgLTQ3NjEsMTMgKzQ3NjEsNiBAQCBz dGF0aWMgaW50IHNrbF9jb21wdXRlX3BsYW5lX3dtKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0 YXRlICpjc3RhdGUsCiAJCSAgICAgd3AtPmRidWZfYmxvY2tfc2l6ZSA8IDEpICYmCiAJCSAgICAg KHdwLT5wbGFuZV9ieXRlc19wZXJfbGluZSAvIHdwLT5kYnVmX2Jsb2NrX3NpemUgPCAxKSkgewog CQkJc2VsZWN0ZWRfcmVzdWx0ID0gbWV0aG9kMjsKLQkJfSBlbHNlIGlmIChkZGJfYWxsb2NhdGlv biA+PQotCQkJIGZpeGVkMTZfdG9fdTMyX3JvdW5kX3VwKHdwLT5wbGFuZV9ibG9ja3NfcGVyX2xp bmUpKSB7Ci0JCQlpZiAoSVNfR0VOOShkZXZfcHJpdikgJiYKLQkJCSAgICAhSVNfR0VNSU5JTEFL RShkZXZfcHJpdikpCi0JCQkJc2VsZWN0ZWRfcmVzdWx0ID0gbWluX2ZpeGVkMTYobWV0aG9kMSwg bWV0aG9kMik7Ci0JCQllbHNlCi0JCQkJc2VsZWN0ZWRfcmVzdWx0ID0gbWV0aG9kMjsKIAkJfSBl bHNlIGlmIChsYXRlbmN5ID49IHdwLT5saW5ldGltZV91cykgewogCQkJaWYgKElTX0dFTjkoZGV2 X3ByaXYpICYmCiAJCQkgICAgIUlTX0dFTUlOSUxBS0UoZGV2X3ByaXYpKQotLSAKMi4xNC40Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK