From mboxrd@z Thu Jan 1 00:00:00 1970 From: deepak.s@linux.intel.com Subject: [PATCH v2 1/2] drm/i915/vlv: Remove wait for for punit to updates freq. Date: Fri, 8 May 2015 20:43:10 +0530 Message-ID: <1431097992-18204-1-git-send-email-deepak.s@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 ESMTP id 3E9C56E02C for ; Fri, 8 May 2015 08:16:23 -0700 (PDT) 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 Cc: daniel.vetter@ffwll.ch List-Id: intel-gfx@lists.freedesktop.org RnJvbTogRGVlcGFrIFMgPGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KCldoZW4gR1BVIGlzIGlk bGUgb24gVkxWLCBSZXF1ZXN0IGZyZXEgdG8gcHVuaXQgc2hvdWxkIGJlIGdvb2QgZW5vdWdoIHRv CmdldCB0aGUgdm9sdGFnZSBiYWNrIHRvIFZOTi4gQWxzbywgbWFrZSBzdXJlIGdmeCBjbG9jayBm b3JjZSBhcHBsaWVzCmJlZm9yZSByZXF1ZXN0aW5nIHRoZSBmcmVxIGZvdCB2bHYuCgp2MjogRG8g Zm9yY2V3YWtlIGJlZm9yZSBzZXR0aW5nIGlkbGUgZnJlcXVlbmN5ICh2aWxsZSkKICAgIFVwZGF0 ZSBmdW5jdGlvbiBjb21tZW50cyB0byBtYXRjaCB0aGUgY29kZSAoRGVlcGFrKQoKQnVnemlsbGE6 IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTc1MjQ0CnN1Z2dl c3RlZC1ieTogSmVzc2UgQmFybmVzIDxqYmFybmVzQHZpcnR1b3VzZ2Vlay5vcmc+ClNpZ25lZC1v ZmYtYnk6IERlZXBhayBTIDxkZWVwYWsuc0BsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDQxICsrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwgMzAgZGVsZXRp b25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKaW5kZXggYTc1MTZlZC4uM2RmOTI5YSAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYworKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9wbS5jCkBAIC00MDQzLDUxICs0MDQzLDMyIEBAIHN0YXRpYyB2b2lk IHZhbGxleXZpZXdfc2V0X3JwcyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1OCB2YWwpCiAJdHJh Y2VfaW50ZWxfZ3B1X2ZyZXFfY2hhbmdlKGludGVsX2dwdV9mcmVxKGRldl9wcml2LCB2YWwpKTsK IH0KIAotLyogdmx2X3NldF9ycHNfaWRsZTogU2V0IHRoZSBmcmVxdWVuY3kgdG8gUnBuIGlmIEdm eCBjbG9ja3MgYXJlIGRvd24KKy8qIHZsdl9zZXRfcnBzX2lkbGU6IFNldCB0aGUgZnJlcXVlbmN5 IHRvIGlkbGUsIGlmIEdmeCBjbG9ja3MgYXJlIGRvd24KICAqCiAgKiAqIElmIEdmeCBpcyBJZGxl LCB0aGVuCi0gKiAxLiBNYXNrIFR1cmJvIGludGVycnVwdHMKLSAqIDIuIEJyaW5nIHVwIEdmeCBj bG9jawotICogMy4gQ2hhbmdlIHRoZSBmcmVxIHRvIFJwbiBhbmQgd2FpdCB0aWxsIFAtVW5pdCB1 cGRhdGVzIGZyZXEKLSAqIDQuIENsZWFyIHRoZSBGb3JjZSBHRlggQ0xLIE9OIGJpdCBzbyB0aGF0 IEdmeCBjYW4gZG93bgotICogNS4gVW5tYXNrIFR1cmJvIGludGVycnVwdHMKKyAqIDEuIEZvcmNl d2FrZSBNZWRpYSB3ZWxsLgorICogMi4gUmVxdWVzdCBpZGxlIGZyZXEuCisgKiAzLiBSZWxlYXNl IEZvcmNld2FrZSBvZiBNZWRpYSB3ZWxsLgogKi8KIHN0YXRpYyB2b2lkIHZsdl9zZXRfcnBzX2lk bGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQogewogCXN0cnVjdCBkcm1fZGV2 aWNlICpkZXYgPSBkZXZfcHJpdi0+ZGV2OwogCXUzMiB2YWwgPSBkZXZfcHJpdi0+cnBzLmlkbGVf ZnJlcTsKIAotCS8qIENIViBhbmQgbGF0ZXN0IFZMViBkb24ndCBuZWVkIHRvIGZvcmNlIHRoZSBn ZnggY2xvY2sgKi8KLQlpZiAoSVNfQ0hFUlJZVklFVyhkZXYpIHx8IGRldi0+cGRldi0+cmV2aXNp b24gPj0gMHhkKSB7CisJLyogQ0hWIGRvbid0IG5lZWQgdG8gZm9yY2UgdGhlIGdmeCBjbG9jayAq LworCWlmIChJU19DSEVSUllWSUVXKGRldikpIHsKIAkJdmFsbGV5dmlld19zZXRfcnBzKGRldl9w cml2LT5kZXYsIHZhbCk7CiAJCXJldHVybjsKIAl9CiAKLQkvKgotCSAqIFdoZW4gd2UgYXJlIGlk bGUuICBEcm9wIHRvIG1pbiB2b2x0YWdlIHN0YXRlLgotCSAqLwotCiAJaWYgKGRldl9wcml2LT5y cHMuY3VyX2ZyZXEgPD0gdmFsKQogCQlyZXR1cm47CiAKLQkvKiBNYXNrIHR1cmJvIGludGVycnVw dCBzbyB0aGF0IHRoZXkgd2lsbCBub3QgY29tZSBpbiBiZXR3ZWVuICovCi0JSTkxNV9XUklURShH RU42X1BNSU5UUk1TSywKLQkJICAgZ2VuNl9zYW5pdGl6ZV9ycHNfcG1fbWFzayhkZXZfcHJpdiwg fjApKTsKLQotCXZsdl9mb3JjZV9nZnhfY2xvY2soZGV2X3ByaXYsIHRydWUpOwotCi0JZGV2X3By aXYtPnJwcy5jdXJfZnJlcSA9IHZhbDsKLQotCXZsdl9wdW5pdF93cml0ZShkZXZfcHJpdiwgUFVO SVRfUkVHX0dQVV9GUkVRX1JFUSwgdmFsKTsKLQotCWlmICh3YWl0X2ZvcigoKHZsdl9wdW5pdF9y ZWFkKGRldl9wcml2LCBQVU5JVF9SRUdfR1BVX0ZSRVFfU1RTKSkKLQkJCQkmIEdFTkZSRVFTVEFU VVMpID09IDAsIDEwMCkpCi0JCURSTV9FUlJPUigidGltZWQgb3V0IHdhaXRpbmcgZm9yIFB1bml0 XG4iKTsKLQotCWdlbjZfc2V0X3Jwc190aHJlc2hvbGRzKGRldl9wcml2LCB2YWwpOwotCXZsdl9m b3JjZV9nZnhfY2xvY2soZGV2X3ByaXYsIGZhbHNlKTsKLQotCUk5MTVfV1JJVEUoR0VONl9QTUlO VFJNU0ssIGdlbjZfcnBzX3BtX21hc2soZGV2X3ByaXYsIHZhbCkpOworCS8qIFdha2UgdXAgdGhl IG1lZGlhIHdlbGwsIGFzIHRoYXQgdGFrZXMgYSBsb3QgbGVzcworCSAqIHBvd2VyIHRoYW4gdGhl IFJlbmRlciB3ZWxsLiAqLworCWludGVsX3VuY29yZV9mb3JjZXdha2VfZ2V0KGRldl9wcml2LCBG T1JDRVdBS0VfTUVESUEpOworCXZhbGxleXZpZXdfc2V0X3JwcyhkZXZfcHJpdi0+ZGV2LCB2YWwp OworCWludGVsX3VuY29yZV9mb3JjZXdha2VfZ2V0KGRldl9wcml2LCBGT1JDRVdBS0VfTUVESUEp OwogfQogCiB2b2lkIGdlbjZfcnBzX2J1c3koc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2KQotLSAKMS45LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==