From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 01/25] drm/i915/fbc: wait for a vblank instead of 50ms when enabling Date: Tue, 19 Jan 2016 11:35:34 -0200 Message-ID: <1453210558-7875-2-git-send-email-paulo.r.zanoni@intel.com> References: <1453210558-7875-1-git-send-email-paulo.r.zanoni@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 77E396E740 for ; Tue, 19 Jan 2016 05:36:25 -0800 (PST) In-Reply-To: <1453210558-7875-1-git-send-email-paulo.r.zanoni@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 SW5zdGVhZCBvZiB3YWl0aW5nIGZvciA1MG1zLCBqdXN0IHdhaXQgdW50aWwgdGhlIG5leHQgdmJs YW5rLCBzaW5jZQppdCdzIHRoZSBtaW5pbXVtIHJlcXVpcmVtZW50LiBUaGUgd2hvbGUgaW5mcmFz dHJ1Y3R1cmUgb2YgRkJDIGlzIGJhc2VkCm9uIHZibGFua3MsIHNvIHdhaXRpbmcgZm9yIFggdmJs YW5rcyBpbnN0ZWFkIG9mIFggbWlsbGlzZWNvbmRzIHNvdW5kcwpsaWtlIHRoZSBjb3JyZWN0IHdh eSB0byBnby4gQmVzaWRlcywgNTBtcyBtYXkgYmUgbGVzcyB0aGFuIGEgdmJsYW5rIG9uCnN1cGVy IHNsb3cgbW9kZXMgdGhhdCBtYXkgb3IgbWF5IG5vdCBleGlzdC4KClRoZXJlIGFyZSBzb21lIHNt YWxsIGltcHJvdmVtZW50cyBpbiBQQyBzdGF0ZSByZXNpZGVuY3kgKGR1ZSB0byB0aGUKZmFjdCB0 aGF0IHdlJ3JlIG5vdyB1c2luZyAxNm1zIGZvciB0aGUgY29tbW9uIG1vZGVzIGluc3RlYWQgb2Yg NTBtcyksCmJ1dCB0aGUgYmlnZ2VzdCBhZHZhbnRhZ2UgaXMgc3RpbGwgdGhlIGNvcnJlY3RuZXNz IG9mIGJlaW5nCnZibGFuay1iYXNlZCBpbnN0ZWFkIG9mIHRpbWUtYmFzZWQuCgp2MjoKICAtIFJl YmFzZSBhZnRlciBjaGFuZ2luZyB0aGUgcGF0Y2ggb3JkZXIuCiAgLSBVcGRhdGUgdGhlIGNvbW1p dCBtZXNzYWdlLgp2MzoKICAtIEZpeCBib2d1cyB2YmxhbmtfZ2V0KCkgaW5zdGVhZCBvZiB2Ymxh bmtfY291bnQoKSAoVmlsbGUpLgogIC0gRG9uJ3QgZm9yZ2V0IHRvIGNhbGwgZHJtX2NydGNfdmJs YW5rX3tnZXQscHV0fSAoQ2hyaXMsIFZpbGxlKQogIC0gQWRqdXN0IHRoZSBwZXJmb3JtYW5jZSBk ZXRhaWxzIG9uIHRoZSBjb21taXQgbWVzc2FnZS4KClNpZ25lZC1vZmYtYnk6IFBhdWxvIFphbm9u aSA8cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZHJ2LmggIHwgIDIgKy0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2ZiYy5jIHwgNDMg KysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLQogMiBmaWxlcyBjaGFuZ2Vk LCAzMSBpbnNlcnRpb25zKCspLCAxNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYu aAppbmRleCBhZjMwMTQ4Li4zMzIxN2E0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKQEAgLTky NSw5ICs5MjUsOSBAQCBzdHJ1Y3QgaTkxNV9mYmMgewogCiAJc3RydWN0IGludGVsX2ZiY193b3Jr IHsKIAkJYm9vbCBzY2hlZHVsZWQ7CisJCXUzMiBzY2hlZHVsZWRfdmJsYW5rOwogCQlzdHJ1Y3Qg d29ya19zdHJ1Y3Qgd29yazsKIAkJc3RydWN0IGRybV9mcmFtZWJ1ZmZlciAqZmI7Ci0JCXVuc2ln bmVkIGxvbmcgZW5hYmxlX2ppZmZpZXM7CiAJfSB3b3JrOwogCiAJY29uc3QgY2hhciAqbm9fZmJj X3JlYXNvbjsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2ZiYy5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJjLmMKaW5kZXggYTE5ODhhNC4uNmI0M2VjMyAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJjLmMKKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJjLmMKQEAgLTM4MSw3ICszODEsMTUgQEAgc3RhdGljIHZv aWQgaW50ZWxfZmJjX3dvcmtfZm4oc3RydWN0IHdvcmtfc3RydWN0ICpfX3dvcmspCiAJCWNvbnRh aW5lcl9vZihfX3dvcmssIHN0cnVjdCBkcm1faTkxNV9wcml2YXRlLCBmYmMud29yay53b3JrKTsK IAlzdHJ1Y3QgaW50ZWxfZmJjX3dvcmsgKndvcmsgPSAmZGV2X3ByaXYtPmZiYy53b3JrOwogCXN0 cnVjdCBpbnRlbF9jcnRjICpjcnRjID0gZGV2X3ByaXYtPmZiYy5jcnRjOwotCWludCBkZWxheV9t cyA9IDUwOworCXN0cnVjdCBkcm1fdmJsYW5rX2NydGMgKnZibGFuayA9ICZkZXZfcHJpdi0+ZGV2 LT52YmxhbmtbY3J0Yy0+cGlwZV07CisKKwltdXRleF9sb2NrKCZkZXZfcHJpdi0+ZmJjLmxvY2sp OworCWlmIChkcm1fY3J0Y192YmxhbmtfZ2V0KCZjcnRjLT5iYXNlKSkgeworCQlEUk1fRVJST1Io InZibGFuayBub3QgYXZhaWxhYmxlIGZvciBGQkMgb24gcGlwZSAlY1xuIiwKKwkJCSAgcGlwZV9u YW1lKGNydGMtPnBpcGUpKTsKKwkJZ290byBvdXQ7CisJfQorCW11dGV4X3VubG9jaygmZGV2X3By aXYtPmZiYy5sb2NrKTsKIAogcmV0cnk6CiAJLyogRGVsYXkgdGhlIGFjdHVhbCBlbmFibGluZyB0 byBsZXQgcGFnZWZsaXBwaW5nIGNlYXNlIGFuZCB0aGUKQEAgLTM5MCwyNCArMzk4LDI1IEBAIHJl dHJ5OgogCSAqIHZibGFuayB0byBwYXNzIGFmdGVyIGRpc2FibGluZyB0aGUgRkJDIGJlZm9yZSB3 ZSBhdHRlbXB0CiAJICogdG8gbW9kaWZ5IHRoZSBjb250cm9sIHJlZ2lzdGVycy4KIAkgKgotCSAq IEEgbW9yZSBjb21wbGljYXRlZCBzb2x1dGlvbiB3b3VsZCBpbnZvbHZlIHRyYWNraW5nIHZibGFu a3MKLQkgKiBmb2xsb3dpbmcgdGhlIHRlcm1pbmF0aW9uIG9mIHRoZSBwYWdlLWZsaXBwaW5nIHNl cXVlbmNlCi0JICogYW5kIGluZGVlZCBwZXJmb3JtaW5nIHRoZSBlbmFibGUgYXMgYSBjby1yb3V0 aW5lIGFuZCBub3QKLQkgKiB3YWl0aW5nIHN5bmNocm9ub3VzbHkgdXBvbiB0aGUgdmJsYW5rLgot CSAqCiAJICogV2FGYmNXYWl0Rm9yVkJsYW5rQmVmb3JlRW5hYmxlOmlsayxzbmIKKwkgKgorCSAq IEl0IGlzIGFsc28gd29ydGggbWVudGlvbmluZyB0aGF0IHNpbmNlIHdvcmstPnNjaGVkdWxlZF92 YmxhbmsgY2FuIGJlCisJICogdXBkYXRlZCBtdWx0aXBsZSB0aW1lcyBieSB0aGUgb3RoZXIgdGhy ZWFkcywgaGl0dGluZyB0aGUgdGltZW91dCBpcworCSAqIG5vdCBhbiBlcnJvciBjb25kaXRpb24u IFdlJ2xsIGp1c3QgZW5kIHVwIGhpdHRpbmcgdGhlICJnb3RvIHJldHJ5IgorCSAqIGNhc2UgYmVs b3cuCiAJICovCi0Jd2FpdF9yZW1haW5pbmdfbXNfZnJvbV9qaWZmaWVzKHdvcmstPmVuYWJsZV9q aWZmaWVzLCBkZWxheV9tcyk7CisJd2FpdF9ldmVudF90aW1lb3V0KHZibGFuay0+cXVldWUsCisJ CWRybV9jcnRjX3ZibGFua19jb3VudCgmY3J0Yy0+YmFzZSkgIT0gd29yay0+c2NoZWR1bGVkX3Zi bGFuaywKKwkJbXNlY3NfdG9famlmZmllcyg1MCkpOwogCiAJbXV0ZXhfbG9jaygmZGV2X3ByaXYt PmZiYy5sb2NrKTsKIAogCS8qIFdlcmUgd2UgY2FuY2VsbGVkPyAqLwogCWlmICghd29yay0+c2No ZWR1bGVkKQotCQlnb3RvIG91dDsKKwkJZ290byBvdXRfcHV0OwogCiAJLyogV2VyZSB3ZSBkZWxh eWVkIGFnYWluIHdoaWxlIHRoaXMgZnVuY3Rpb24gd2FzIHNsZWVwaW5nPyAqLwotCWlmICh0aW1l X2FmdGVyKHdvcmstPmVuYWJsZV9qaWZmaWVzICsgbXNlY3NfdG9famlmZmllcyhkZWxheV9tcyks Ci0JCSAgICAgICBqaWZmaWVzKSkgeworCWlmIChkcm1fY3J0Y192YmxhbmtfY291bnQoJmNydGMt PmJhc2UpID09IHdvcmstPnNjaGVkdWxlZF92YmxhbmspIHsKIAkJbXV0ZXhfdW5sb2NrKCZkZXZf cHJpdi0+ZmJjLmxvY2spOwogCQlnb3RvIHJldHJ5OwogCX0KQEAgLTQxNSw5ICs0MjQsMTAgQEAg cmV0cnk6CiAJaWYgKGNydGMtPmJhc2UucHJpbWFyeS0+ZmIgPT0gd29yay0+ZmIpCiAJCWludGVs X2ZiY19hY3RpdmF0ZSh3b3JrLT5mYik7CiAKLQl3b3JrLT5zY2hlZHVsZWQgPSBmYWxzZTsKLQor b3V0X3B1dDoKKwlkcm1fY3J0Y192YmxhbmtfcHV0KCZjcnRjLT5iYXNlKTsKIG91dDoKKwl3b3Jr LT5zY2hlZHVsZWQgPSBmYWxzZTsKIAltdXRleF91bmxvY2soJmRldl9wcml2LT5mYmMubG9jayk7 CiB9CiAKQEAgLTQzNCwxMyArNDQ0LDIwIEBAIHN0YXRpYyB2b2lkIGludGVsX2ZiY19zY2hlZHVs ZV9hY3RpdmF0aW9uKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjKQogCiAJV0FSTl9PTighbXV0ZXhf aXNfbG9ja2VkKCZkZXZfcHJpdi0+ZmJjLmxvY2spKTsKIAorCWlmIChkcm1fY3J0Y192Ymxhbmtf Z2V0KCZjcnRjLT5iYXNlKSkgeworCQlEUk1fRVJST1IoInZibGFuayBub3QgYXZhaWxhYmxlIGZv ciBGQkMgb24gcGlwZSAlY1xuIiwKKwkJCSAgcGlwZV9uYW1lKGNydGMtPnBpcGUpKTsKKwkJcmV0 dXJuOworCX0KKwogCS8qIEl0IGlzIHVzZWxlc3MgdG8gY2FsbCBpbnRlbF9mYmNfY2FuY2VsX3dv cmsoKSBpbiB0aGlzIGZ1bmN0aW9uIHNpbmNlCiAJICogd2UncmUgbm90IHJlbGVhc2luZyBmYmMu bG9jaywgc28gaXQgd29uJ3QgaGF2ZSBhbiBvcHBvcnR1bml0eSB0byBncmFiCiAJICogaXQgdG8g ZGlzY292ZXIgdGhhdCBpdCB3YXMgY2FuY2VsbGVkLiBTbyB3ZSBqdXN0IHVwZGF0ZSB0aGUgZXhw ZWN0ZWQKIAkgKiBqaWZmeSBjb3VudC4gKi8KIAl3b3JrLT5mYiA9IGNydGMtPmJhc2UucHJpbWFy eS0+ZmI7CiAJd29yay0+c2NoZWR1bGVkID0gdHJ1ZTsKLQl3b3JrLT5lbmFibGVfamlmZmllcyA9 IGppZmZpZXM7CisJd29yay0+c2NoZWR1bGVkX3ZibGFuayA9IGRybV9jcnRjX3ZibGFua19jb3Vu dCgmY3J0Yy0+YmFzZSk7CisJZHJtX2NydGNfdmJsYW5rX3B1dCgmY3J0Yy0+YmFzZSk7CiAKIAlz Y2hlZHVsZV93b3JrKCZ3b3JrLT53b3JrKTsKIH0KLS0gCjIuNi40CgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=