From mboxrd@z Thu Jan 1 00:00:00 1970 From: deepak.s@linux.intel.com Subject: [PATCH v3] drm/i915/vlv: Remove wait for for punit to updates freq. Date: Sat, 9 May 2015 18:04:44 +0530 Message-ID: <1431174884-866-1-git-send-email-deepak.s@linux.intel.com> References: <554D9B75.9020303@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 040076E261 for ; Sat, 9 May 2015 05:38:27 -0700 (PDT) In-Reply-To: <554D9B75.9020303@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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogRGVlcGFrIFMgPGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KCldoZW4gR1BVIGlzIGlk bGUgb24gVkxWLCBSZXF1ZXN0IGZyZXEgdG8gcHVuaXQgc2hvdWxkIGJlIGdvb2QgZW5vdWdoIHRv CmdldCB0aGUgdm9sdGFnZSBiYWNrIHRvIFZOTi4gQWxzbywgbWFrZSBzdXJlIGdmeCBjbG9jayBm b3JjZSBhcHBsaWVzCmJlZm9yZSByZXF1ZXN0aW5nIHRoZSBmcmVxIGZvdCB2bHYuCgp2MjogRG8g Zm9yY2V3YWtlIGJlZm9yZSBzZXR0aW5nIGlkbGUgZnJlcXVlbmN5ICh2aWxsZSkKICAgIFVwZGF0 ZSBmdW5jdGlvbiBjb21tZW50cyB0byBtYXRjaCB0aGUgY29kZSAoRGVlcGFrKQoKdjM6IEZpeCBn ZXQvcHV0IGFjcm9zcyBpZGxlIGZyZXF1ZW5jeSBSZXF1ZXN0LiAoVmlsbGUpCgpCdWd6aWxsYTog aHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9NzUyNDQKc3VnZ2Vz dGVkLWJ5OiBKZXNzZSBCYXJuZXMgPGpiYXJuZXNAdmlydHVvdXNnZWVrLm9yZz4KU2lnbmVkLW9m Zi1ieTogRGVlcGFrIFMgPGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KUmV2aWV3ZWQtYnk6IFZp bGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDQxICsrKysrKysrKysrLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwgMzAgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKaW5kZXggYTc1MTZlZC4uODJkZmRiYyAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYworKysgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCkBAIC00MDQzLDUxICs0MDQzLDMyIEBAIHN0YXRpYyB2 b2lkIHZhbGxleXZpZXdfc2V0X3JwcyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1OCB2YWwpCiAJ dHJhY2VfaW50ZWxfZ3B1X2ZyZXFfY2hhbmdlKGludGVsX2dwdV9mcmVxKGRldl9wcml2LCB2YWwp KTsKIH0KIAotLyogdmx2X3NldF9ycHNfaWRsZTogU2V0IHRoZSBmcmVxdWVuY3kgdG8gUnBuIGlm IEdmeCBjbG9ja3MgYXJlIGRvd24KKy8qIHZsdl9zZXRfcnBzX2lkbGU6IFNldCB0aGUgZnJlcXVl bmN5IHRvIGlkbGUsIGlmIEdmeCBjbG9ja3MgYXJlIGRvd24KICAqCiAgKiAqIElmIEdmeCBpcyBJ ZGxlLCB0aGVuCi0gKiAxLiBNYXNrIFR1cmJvIGludGVycnVwdHMKLSAqIDIuIEJyaW5nIHVwIEdm eCBjbG9jawotICogMy4gQ2hhbmdlIHRoZSBmcmVxIHRvIFJwbiBhbmQgd2FpdCB0aWxsIFAtVW5p dCB1cGRhdGVzIGZyZXEKLSAqIDQuIENsZWFyIHRoZSBGb3JjZSBHRlggQ0xLIE9OIGJpdCBzbyB0 aGF0IEdmeCBjYW4gZG93bgotICogNS4gVW5tYXNrIFR1cmJvIGludGVycnVwdHMKKyAqIDEuIEZv cmNld2FrZSBNZWRpYSB3ZWxsLgorICogMi4gUmVxdWVzdCBpZGxlIGZyZXEuCisgKiAzLiBSZWxl YXNlIEZvcmNld2FrZSBvZiBNZWRpYSB3ZWxsLgogKi8KIHN0YXRpYyB2b2lkIHZsdl9zZXRfcnBz X2lkbGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQogewogCXN0cnVjdCBkcm1f ZGV2aWNlICpkZXYgPSBkZXZfcHJpdi0+ZGV2OwogCXUzMiB2YWwgPSBkZXZfcHJpdi0+cnBzLmlk bGVfZnJlcTsKIAotCS8qIENIViBhbmQgbGF0ZXN0IFZMViBkb24ndCBuZWVkIHRvIGZvcmNlIHRo ZSBnZnggY2xvY2sgKi8KLQlpZiAoSVNfQ0hFUlJZVklFVyhkZXYpIHx8IGRldi0+cGRldi0+cmV2 aXNpb24gPj0gMHhkKSB7CisJLyogQ0hWIGRvbid0IG5lZWQgdG8gZm9yY2UgdGhlIGdmeCBjbG9j ayAqLworCWlmIChJU19DSEVSUllWSUVXKGRldikpIHsKIAkJdmFsbGV5dmlld19zZXRfcnBzKGRl dl9wcml2LT5kZXYsIHZhbCk7CiAJCXJldHVybjsKIAl9CiAKLQkvKgotCSAqIFdoZW4gd2UgYXJl IGlkbGUuICBEcm9wIHRvIG1pbiB2b2x0YWdlIHN0YXRlLgotCSAqLwotCiAJaWYgKGRldl9wcml2 LT5ycHMuY3VyX2ZyZXEgPD0gdmFsKQogCQlyZXR1cm47CiAKLQkvKiBNYXNrIHR1cmJvIGludGVy cnVwdCBzbyB0aGF0IHRoZXkgd2lsbCBub3QgY29tZSBpbiBiZXR3ZWVuICovCi0JSTkxNV9XUklU RShHRU42X1BNSU5UUk1TSywKLQkJICAgZ2VuNl9zYW5pdGl6ZV9ycHNfcG1fbWFzayhkZXZfcHJp diwgfjApKTsKLQotCXZsdl9mb3JjZV9nZnhfY2xvY2soZGV2X3ByaXYsIHRydWUpOwotCi0JZGV2 X3ByaXYtPnJwcy5jdXJfZnJlcSA9IHZhbDsKLQotCXZsdl9wdW5pdF93cml0ZShkZXZfcHJpdiwg UFVOSVRfUkVHX0dQVV9GUkVRX1JFUSwgdmFsKTsKLQotCWlmICh3YWl0X2ZvcigoKHZsdl9wdW5p dF9yZWFkKGRldl9wcml2LCBQVU5JVF9SRUdfR1BVX0ZSRVFfU1RTKSkKLQkJCQkmIEdFTkZSRVFT VEFUVVMpID09IDAsIDEwMCkpCi0JCURSTV9FUlJPUigidGltZWQgb3V0IHdhaXRpbmcgZm9yIFB1 bml0XG4iKTsKLQotCWdlbjZfc2V0X3Jwc190aHJlc2hvbGRzKGRldl9wcml2LCB2YWwpOwotCXZs dl9mb3JjZV9nZnhfY2xvY2soZGV2X3ByaXYsIGZhbHNlKTsKLQotCUk5MTVfV1JJVEUoR0VONl9Q TUlOVFJNU0ssIGdlbjZfcnBzX3BtX21hc2soZGV2X3ByaXYsIHZhbCkpOworCS8qIFdha2UgdXAg dGhlIG1lZGlhIHdlbGwsIGFzIHRoYXQgdGFrZXMgYSBsb3QgbGVzcworCSAqIHBvd2VyIHRoYW4g dGhlIFJlbmRlciB3ZWxsLiAqLworCWludGVsX3VuY29yZV9mb3JjZXdha2VfZ2V0KGRldl9wcml2 LCBGT1JDRVdBS0VfTUVESUEpOworCXZhbGxleXZpZXdfc2V0X3JwcyhkZXZfcHJpdi0+ZGV2LCB2 YWwpOworCWludGVsX3VuY29yZV9mb3JjZXdha2VfcHV0KGRldl9wcml2LCBGT1JDRVdBS0VfTUVE SUEpOwogfQogCiB2b2lkIGdlbjZfcnBzX2J1c3koc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2KQotLSAKMS45LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==