From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mario Kleiner Subject: [PATCH 1/3] drm: Zero out invalid vblank timestamp in drm_update_vblank_count. Date: Tue, 14 Apr 2015 19:41:40 +0200 Message-ID: <1429033302-16353-1-git-send-email-mario.kleiner.de@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) by gabe.freedesktop.org (Postfix) with ESMTP id EEA266E731 for ; Tue, 14 Apr 2015 10:42:23 -0700 (PDT) Received: by wiun10 with SMTP id n10so31002788wiu.1 for ; Tue, 14 Apr 2015 10:42:23 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: stable@vger.kernel.org, Dave Airlie List-Id: dri-devel@lists.freedesktop.org U2luY2UgY29tbWl0IDg0NGIwM2YyNzczOTEzNWZlMWZlZDJmZWYwNmRhMGZmYzRjN2EwODEgd2Ug bWFrZQpzdXJlIHRoYXQgYWZ0ZXIgdmJsYW5rIGlycSBvZmYsIHdlIHJldHVybiB0aGUgbGFzdCB2 YWxpZAoodmJsYW5rIGNvdW50LCB2YmxhbmsgdGltZXN0YW1wKSBwYWlyIHRvIGNsaWVudHMsIGUu Zy4sIGR1cmluZwptb2Rlc2V0cywgd2hpY2ggaXMgZ29vZC4KCkFuIG92ZXJsb29rZWQgc2lkZSBl ZmZlY3Qgb2YgdGhhdCBjb21taXQgZm9yIGttcyBkcml2ZXJzIHdpdGhvdXQKc3VwcG9ydCBmb3Ig cHJlY2lzZSB2YmxhbmsgdGltZXN0YW1waW5nIGlzIHRoYXQgYXQgdmJsYW5rIGlycQplbmFibGUs IHdoZW4gd2UgdXBkYXRlIHRoZSB2YmxhbmsgY291bnRlciBmcm9tIHRoZSBodyBjb3VudGVyLCB3 ZQpjYW4ndCB1cGRhdGUgdGhlIGNvcnJlc3BvbmRpbmcgdmJsYW5rIHRpbWVzdGFtcCwgc28gbm93 IHdlIGhhdmUgYQp0b3RhbGx5IG1pc21hdGNoZWQgdGltZXN0YW1wIGZvciB0aGUgbmV3IGNvdW50 IHRvIGNvbmZ1c2UgY2xpZW50cy4KClJlc3RvcmUgb2xkIGNsaWVudCB2aXNpYmxlIGJlaGF2aW91 ciBmcm9tIGJlZm9yZSBMaW51eCAzLjE3LCBidXQKemVybyBvdXQgdGhlIHRpbWVzdGFtcCBhdCB2 YmxhbmsgY291bnRlciB1cGRhdGUgKGluc3RlYWQgb2YgZGlzYWJsZQphcyBpbiBvcmlnaW5hbCBp bXBsZW1lbnRhdGlvbikgaWYgd2UgY2FuJ3QgZ2VuZXJhdGUgYSBtZWFuaW5nZnVsCnRpbWVzdGFt cCBpbW1lZGlhdGVseSBmb3IgdGhlIG5ldyB2YmxhbmsgY291bnRlci4gVGhpcyB3aWxsIGZpeAp0 aGlzIHJlZ3Jlc3Npb24sIHNvIGNhbGxlcnMga25vdyB0aGV5IG5lZWQgdG8gcmV0cnkgYWdhaW4g bGF0ZXIKaWYgdGhleSBuZWVkIGEgdmFsaWQgdGltZXN0YW1wLCBidXQgYXQgdGhlIHNhbWUgdGlt ZSBwcmVzZXJ2ZXMKdGhlIGltcHJvdmVtZW50cyBtYWRlIGluIHRoZSBjb21taXQgbWVudGlvbmVk IGFib3ZlLgoKU2lnbmVkLW9mZi1ieTogTWFyaW8gS2xlaW5lciA8bWFyaW8ua2xlaW5lci5kZUBn bWFpbC5jb20+CkNjOiA8c3RhYmxlQHZnZXIua2VybmVsLm9yZz4gI3YzLjE3KwoKQ2M6IFZpbGxl IFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+CkNjOiBEYW5pZWwgVmV0 dGVyIDxkYW5pZWxAZmZ3bGwuY2g+CkNjOiBEYXZlIEFpcmxpZSA8YWlybGllZEByZWRoYXQuY29t PgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1faXJxLmMgfCA5ICsrKystLS0tLQogMSBmaWxlIGNo YW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vZHJtX2lycS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYwppbmRleCBj OGEzNDQ3Li5hZjk2NjJlIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1faXJxLmMKQEAgLTEzMSwxMiArMTMxLDExIEBAIHN0YXRp YyB2b2lkIGRybV91cGRhdGVfdmJsYW5rX2NvdW50KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGlu dCBjcnRjKQogCiAJLyogUmVpbml0aWFsaXplIGNvcnJlc3BvbmRpbmcgdmJsYW5rIHRpbWVzdGFt cCBpZiBoaWdoLXByZWNpc2lvbiBxdWVyeQogCSAqIGF2YWlsYWJsZS4gU2tpcCB0aGlzIHN0ZXAg aWYgcXVlcnkgdW5zdXBwb3J0ZWQgb3IgZmFpbGVkLiBXaWxsCi0JICogcmVpbml0aWFsaXplIGRl bGF5ZWQgYXQgbmV4dCB2YmxhbmsgaW50ZXJydXB0IGluIHRoYXQgY2FzZS4KKwkgKiByZWluaXRp YWxpemUgZGVsYXllZCBhdCBuZXh0IHZibGFuayBpbnRlcnJ1cHQgaW4gdGhhdCBjYXNlIGFuZAor CSAqIGFzc2lnbiAwIGZvciBub3csIHRvIG1hcmsgdGhlIHZibGFua3RpbWVzdGFtcCBhcyBpbnZh bGlkLgogCSAqLwotCWlmIChyYykgewotCQl0c2xvdCA9IGF0b21pY19yZWFkKCZ2YmxhbmstPmNv dW50KSArIGRpZmY7Ci0JCXZibGFua3RpbWVzdGFtcChkZXYsIGNydGMsIHRzbG90KSA9IHRfdmJs YW5rOwotCX0KKwl0c2xvdCA9IGF0b21pY19yZWFkKCZ2YmxhbmstPmNvdW50KSArIGRpZmY7CisJ dmJsYW5rdGltZXN0YW1wKGRldiwgY3J0YywgdHNsb3QpID0gcmMgPyB0X3ZibGFuayA6IChzdHJ1 Y3QgdGltZXZhbCkgezAsIDB9OwogCiAJc21wX21iX19iZWZvcmVfYXRvbWljKCk7CiAJYXRvbWlj X2FkZChkaWZmLCAmdmJsYW5rLT5jb3VudCk7Ci0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK