From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mario Kleiner Subject: [PATCH 2/2] drm/amd/display: Prevent premature pageflip when comitting in vblank. (v2) Date: Mon, 24 Apr 2017 11:46:45 +0200 Message-ID: <1493027205-13069-2-git-send-email-mario.kleiner.de@gmail.com> References: <1493027205-13069-1-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: In-Reply-To: <1493027205-13069-1-git-send-email-mario.kleiner.de-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Alex Deucher , =?UTF-8?q?Michel=20D=C3=A4nzer?= , mario.kleiner.de-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Harry Wentland , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org TWFrZSBzdXJlIHdlIGRvIG5vdCBwcm9ncmFtIGEgaHcgcGFnZWZsaXAgaW5zaWRlIHZibGFuayAn bicgaWZmIHRoZQphdG9taWMgZmxpcCBpcyBjb21pdHRlZCB3aGlsZSBpbnNpZGUgdGhlIHNhbWUg dmJsYW5rICduJy4gV2UgbXVzdApkZWZlciBzdWNoIGEgZmxpcCBieSBvbmUgcmVmcmVzaCBjeWNs ZSB0byB2YmxhbmsgJ24rMScuCgpXaXRob3V0IHRoaXMsIHBhZ2VmbGlwcyBwcm9ncmFtbWVkIHZp YSBYMTEgR0xYX09NTF9zeW5jX2NvbnRyb2wgZXh0ZW5zaW9ucwpnbFhTd2FwQnVmZmVyc01zY09N TCguLi4sIHRhcmdldF9tc2MsIC4uLik7IGNhbGwgYW5kL29yIHZpYSBEUkkzL1ByZXNlbnQKUHJl c2VudFBpeG1hcCguLi4sIHRhcmdldF9tc2MsIC4uLik7IHJlcXVlc3Qgd2lsbCBjb21wbGV0ZSBv bmUgdmJsYW5rCnRvbyBlYXJseSB3aGVuZXZlciB0YXJnZXRfbXNjID4gY3VycmVudF9tc2MgKyAx LCBpZS4gbW9yZSB0aGFuIDEgdmJsYW5rCmluIHRoZSBmdXR1cmUuIEluIHN1Y2ggYSBjYXNlLCB0 aGUgY2FsbCBvZiB0aGUgcGFnZWZsaXAgaW9jdGwoKSB3b3VsZCBiZQp0cmlnZ2VyZWQgYnkgYSBx dWV1ZWQgZHJtV2FpdFZibGFuaygpIHZibGFuayBldmVudCwgd2hpY2ggaXRzZWxmIGdldHMKZGlz cGF0Y2hlZCBpbnNpZGUgdGhlIHZibGFuayBvbmUgZnJhbWUgYmVmb3JlIHRoZSB0YXJnZXRfbXNj IHZibGFuay4KClRlc3Rpbmcgd2l0aCB0aGlzIHBhdGNoIGRvZXMgbm8gbG9uZ2VyIHNob3cgYW55 IHByb2JsZW1zIHdpdGgKT01MX3N5bmNfY29udHJvbCBzd2FwIHNjaGVkdWxpbmcgb3IgZmxpcCBj b21wbGV0aW9uIHRpbWVzdGFtcHMuClRlc3RlZCBvbiBSOSAzODAgVG9uZ2EuCgp2MjogQWRkIGFj a2VkL3ItYiBieSBIYXJyeSBhbmQgTWljaGVsLgoKU2lnbmVkLW9mZi1ieTogTWFyaW8gS2xlaW5l ciA8bWFyaW8ua2xlaW5lci5kZUBnbWFpbC5jb20+CkFja2VkLWJ5OiBIYXJyeSBXZW50bGFuZCA8 aGFycnkud2VudGxhbmRAYW1kLmNvbT4KUmV2aWV3ZWQtYnk6IE1pY2hlbCBEw6RuemVyIDxtaWNo ZWwuZGFlbnplckBhbWQuY29tPgoKQ2M6IEhhcnJ5IFdlbnRsYW5kIDxIYXJyeS5XZW50bGFuZEBh bWQuY29tPgpDYzogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hlckBhbWQuY29tPgpDYzog TWljaGVsIETDpG56ZXIgPG1pY2hlbC5kYWVuemVyQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUv ZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRncHVfZG1fdHlwZXMuYyB8IDkgKysrKy0tLS0t CiAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtX3R5 cGVzLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbV90 eXBlcy5jCmluZGV4IDA4NmE4NDIuLjE5YmUyZDkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtX3R5cGVzLmMKKysrIGIvZHJpdmVycy9n cHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRncHVfZG1fdHlwZXMuYwpAQCAtMjQ2MCw2 ICsyNDYwLDkgQEAgc3RhdGljIHZvaWQgYW1kZ3B1X2RtX2RvX2ZsaXAoCiAJc3RydWN0IGFtZGdw dV9kZXZpY2UgKmFkZXYgPSBjcnRjLT5kZXYtPmRldl9wcml2YXRlOwogCWJvb2wgYXN5bmNfZmxp cCA9IChhY3J0Yy0+ZmxpcF9mbGFncyAmIERSTV9NT0RFX1BBR0VfRkxJUF9BU1lOQykgIT0gMDsK IAorCS8qIFByZXBhcmUgd2FpdCBmb3IgdGFyZ2V0IHZibGFuayBlYXJseSAtIGJlZm9yZSB0aGUg ZmVuY2Utd2FpdHMgKi8KKwl0YXJnZXRfdmJsYW5rID0gdGFyZ2V0IC0gZHJtX2NydGNfdmJsYW5r X2NvdW50KGNydGMpICsKKwkJCWFtZGdwdV9nZXRfdmJsYW5rX2NvdW50ZXJfa21zKGNydGMtPmRl diwgYWNydGMtPmNydGNfaWQpOwogCiAJLypUT0RPIFRoaXMgbWlnaHQgZmFpbCBhbmQgaGVuY2Ug YmV0dGVyIG5vdCB1c2VkLCB3YWl0CiAJICogZXhwbGljaXRseSBvbiBmZW5jZXMgaW5zdGVhZApA QCAtMjQ3OCwxMyArMjQ4MSw5IEBAIHN0YXRpYyB2b2lkIGFtZGdwdV9kbV9kb19mbGlwKAogCiAJ YW1kZ3B1X2JvX3VucmVzZXJ2ZShhYm8pOwogCi0JLyogV2FpdCBmb3IgdGFyZ2V0IHZibGFuayAq LwogCS8qIFdhaXQgdW50aWwgd2UncmUgb3V0IG9mIHRoZSB2ZXJ0aWNhbCBibGFuayBwZXJpb2Qg YmVmb3JlIHRoZSBvbmUKIAkgKiB0YXJnZXRlZCBieSB0aGUgZmxpcAogCSAqLwotCXRhcmdldF92 YmxhbmsgPSB0YXJnZXQgLSBkcm1fY3J0Y192YmxhbmtfY291bnQoY3J0YykgKwotCQkJYW1kZ3B1 X2dldF92YmxhbmtfY291bnRlcl9rbXMoY3J0Yy0+ZGV2LCBhY3J0Yy0+Y3J0Y19pZCk7Ci0KIAl3 aGlsZSAoKGFjcnRjLT5lbmFibGVkICYmCiAJCShhbWRncHVfZ2V0X2NydGNfc2Nhbm91dHBvcyhh ZGV2LT5kZGV2LCBhY3J0Yy0+Y3J0Y19pZCwgMCwKIAkJCQkJJnZwb3MsICZocG9zLCBOVUxMLCBO VUxMLApAQCAtMjc2Myw3ICsyNzYyLDcgQEAgdm9pZCBhbWRncHVfZG1fYXRvbWljX2NvbW1pdF90 YWlsKAogCQkJYW1kZ3B1X2RtX2RvX2ZsaXAoCiAJCQkJCWNydGMsCiAJCQkJCWZiLAotCQkJCQlk cm1fY3J0Y192YmxhbmtfY291bnQoY3J0YykpOworCQkJCQlkcm1fY3J0Y192YmxhbmtfY291bnQo Y3J0YykgKyAxKTsKIAogCQkJd2FpdF9mb3JfdmJsYW5rID0KIAkJCQkJYWNydGMtPmZsaXBfZmxh Z3MgJiBEUk1fTU9ERV9QQUdFX0ZMSVBfQVNZTkMgPwotLSAKMi43LjQKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=