From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: [PATCH v2] drm/core: Add drm_accurate_vblank_count_and_time, v2. Date: Mon, 11 Apr 2016 11:42:57 +0200 Message-ID: <570B71A1.4050406@linux.intel.com> References: <1459258735-21871-1-git-send-email-maarten.lankhorst@linux.intel.com> <20160330131316.GK4329@intel.com> <56FBD786.3020602@linux.intel.com> <20160330134557.GM4329@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160330134557.GM4329@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org VGhpcyBmdW5jdGlvbiBpcyB1c2VmdWwgZm9yIGdlbjIgaW50ZWwgZGV2aWNlcyB3aGljaCBoYXZl IG5vIGZyYW1lCmNvdW50ZXIsIGJ1dCBuZWVkIGEgd2F5IHRvIGRldGVybWluZSB0aGUgY3VycmVu dCB2YmxhbmsgY291bnQgd2l0aG91dApyYWNpbmcgd2l0aCB0aGUgdmJsYW5rIGludGVycnVwdCBo YW5kbGVyLgoKaW50ZWxfcGlwZV91cGRhdGVfc3RhcnQgY2hlY2tzIGlmIG5vIHZibGFuayBpbnRl cnJ1cHQgd2lsbCBvY2N1cgpkdXJpbmcgdmJsYW5rIGV2YXNpb24sIGJ1dCBjYW5ub3QgY2hlY2sg d2hldGhlciB0aGUgdmJsYW5rIGhhbmRsZXIgaGFzCnJ1biB0byBjb21wbGV0aW9uLiBUaGlzIGZ1 bmN0aW9uIHVzZXMgdGhlIHRpbWVzdGFtcHMgdG8gZGV0ZXJtaW5lCndoZW4gdGhlIGxhc3QgdmJs YW5rIGhhcyBoYXBwZW5lZCwgYW5kIGludGVycG9sYXRlcyBmcm9tIHRoZXJlLgoKQ2hhbmdlcyBz aW5jZSB2MToKLSBUYWtlIHZibGFua190aW1lX2xvY2sgYW5kIGRvbid0IHVzZSBkcm1fdmJsYW5r X2NvdW50X2FuZF90aW1lLgoKQ2M6IE1hcmlvIEtsZWluZXIgPG1hcmlvLmtsZWluZXIuZGVAZ21h aWwuY29tPgpDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bT4KU2lnbmVkLW9mZi1ieTogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxp bnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jIHwgMzEgKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKwogaW5jbHVkZS9kcm0vZHJtUC5oICAgICAgICB8ICAy ICsrCiAyIGZpbGVzIGNoYW5nZWQsIDMzIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vZHJtX2lycS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYwppbmRleCAz YzFhNmYxOGU3MWMuLmQzY2VjYzE5MzJlMSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2Ry bV9pcnEuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCkBAIC0zMDMsNiArMzAzLDM3 IEBAIHN0YXRpYyB2b2lkIGRybV91cGRhdGVfdmJsYW5rX2NvdW50KHN0cnVjdCBkcm1fZGV2aWNl ICpkZXYsIHVuc2lnbmVkIGludCBwaXBlLAogCXN0b3JlX3ZibGFuayhkZXYsIHBpcGUsIGRpZmYs ICZ0X3ZibGFuaywgY3VyX3ZibGFuayk7CiB9CiAKKy8qKgorICogZHJtX2FjY3VyYXRlX3ZibGFu a19jb3VudF9hbmRfdGltZSAtIHJldHJpZXZlIHRoZSBtYXN0ZXIgdmJsYW5rIGNvdW50ZXIKKyAq IEBjcnRjOiB3aGljaCBjb3VudGVyIHRvIHJldHJpZXZlCisgKiBAdHZfcmV0OiBsYXN0IHRpbWUg Y291bnRlciB3YXMgdXBkYXRlZAorICoKKyAqIFRoaXMgZnVuY3Rpb24gaXMgc2ltaWxhciB0byBA ZHJtX3VwZGF0ZV92YmxhbmtfY291bnRfYW5kX3RpbWUgYnV0CisgKiB0aGlzIGZ1bmN0aW9uIGlu dGVycG9sYXRlcyB0byBoYW5kbGUgYSByYWNlIHdpdGggdmJsYW5rIGlycSdzLCBhbmQKKyAqIGlz IG9ubHkgdXNlZnVsIGZvciBjcnRjJ3MgdGhhdCBoYXZlIG5vIGh3IHZibGFuayBjb3VudGVyLgor ICovCisKK3UzMiBkcm1fYWNjdXJhdGVfdmJsYW5rX2NvdW50X2FuZF90aW1lKHN0cnVjdCBkcm1f Y3J0YyAqY3J0YywKKwkJCQkgICAgICAgc3RydWN0IHRpbWV2YWwgKnR2X3JldCkKK3sKKwlzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2ID0gY3J0Yy0+ZGV2OworCXUzMiB2YmxhbmssIHBpcGUgPSBkcm1f Y3J0Y19pbmRleChjcnRjKTsKKwl1bnNpZ25lZCBsb25nIGZsYWdzOworCisJV0FSTihkZXYtPm1h eF92YmxhbmtfY291bnQsICJUaGlzIGZ1bmN0aW9uIGlzIG9ubHkgdXNlZnVsIHdoZW4gYSBodyBj b3VudGVyIGlzIHVuYXZhaWxhYmxlLiIpOworCisJc3Bpbl9sb2NrX2lycXNhdmUoJmRldi0+dmJs YW5rX3RpbWVfbG9jaywgZmxhZ3MpOworCWRybV91cGRhdGVfdmJsYW5rX2NvdW50KGRldiwgcGlw ZSwgMCk7CisKKwl2YmxhbmsgPSBkZXYtPnZibGFua1twaXBlXS5jb3VudDsKKwkqdHZfcmV0ID0g dmJsYW5rdGltZXN0YW1wKGRldiwgcGlwZSwgdmJsYW5rKTsKKworCXNwaW5fdW5sb2NrX2lycXJl c3RvcmUoJmRldi0+dmJsYW5rX3RpbWVfbG9jaywgZmxhZ3MpOworCisJcmV0dXJuIHZibGFuazsK K30KK0VYUE9SVF9TWU1CT0woZHJtX2FjY3VyYXRlX3ZibGFua19jb3VudF9hbmRfdGltZSk7CisK IC8qCiAgKiBEaXNhYmxlIHZibGFuayBpcnEncyBvbiBjcnRjLCBtYWtlIHN1cmUgdGhhdCBsYXN0 IHZibGFuayBjb3VudAogICogb2YgaGFyZHdhcmUgYW5kIGNvcnJlc3BvbmRpbmcgY29uc2lzdGVu dCBzb2Z0d2FyZSB2YmxhbmsgY291bnRlcgpkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtUC5o IGIvaW5jbHVkZS9kcm0vZHJtUC5oCmluZGV4IDMxNDgzYzJmZWY1MS4uMWRmNjU5MjJjN2M2IDEw MDY0NAotLS0gYS9pbmNsdWRlL2RybS9kcm1QLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJtUC5oCkBA IC05OTUsNiArOTk1LDggQEAgZXh0ZXJuIHZvaWQgZHJtX2NydGNfdmJsYW5rX29mZihzdHJ1Y3Qg ZHJtX2NydGMgKmNydGMpOwogZXh0ZXJuIHZvaWQgZHJtX2NydGNfdmJsYW5rX3Jlc2V0KHN0cnVj dCBkcm1fY3J0YyAqY3J0Yyk7CiBleHRlcm4gdm9pZCBkcm1fY3J0Y192Ymxhbmtfb24oc3RydWN0 IGRybV9jcnRjICpjcnRjKTsKIGV4dGVybiB2b2lkIGRybV92YmxhbmtfY2xlYW51cChzdHJ1Y3Qg ZHJtX2RldmljZSAqZGV2KTsKK2V4dGVybiB1MzIgZHJtX2FjY3VyYXRlX3ZibGFua19jb3VudF9h bmRfdGltZShzdHJ1Y3QgZHJtX2NydGMgKmNydGMsCisJCQkJCSAgICAgIHN0cnVjdCB0aW1ldmFs ICp0dl9yZXQpOwogZXh0ZXJuIHUzMiBkcm1fdmJsYW5rX25vX2h3X2NvdW50ZXIoc3RydWN0IGRy bV9kZXZpY2UgKmRldiwgdW5zaWduZWQgaW50IHBpcGUpOwogCiBleHRlcm4gaW50IGRybV9jYWxj X3ZibHRpbWVzdGFtcF9mcm9tX3NjYW5vdXRwb3Moc3RydWN0IGRybV9kZXZpY2UgKmRldiwKLS0g CjIuMS4wCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==