From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: [PATCH] drm/etnaviv: take GPU lock later in the submit process Date: Mon, 8 Aug 2016 13:00:43 +0200 Message-ID: <1470654043-26092-1-git-send-email-l.stach@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 386F16E0B0 for ; Mon, 8 Aug 2016 11:00:46 +0000 (UTC) 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 List-Id: dri-devel@lists.freedesktop.org Qm90aCB0aGUgZmVuY2UgYW5kIGV2ZW50IGFsbG9jIGFyZSBzYWZlIHRvIGJlIGRvbmUgd2l0aG91 dCBob2xkaW5nIHRoZSBHUFUKbG9jaywgYXMgdGhleSBlaXRoZXIgZG9uJ3QgbmVlZCBhbnkgbG9j a2luZyAoZmVuY2VzKSBvciBhcmUgcHJvdGVjdGVkIGJ5CnRoZWlyIG93biBsb2NrIChldmVudHMp LgoKVGhpcyBzb2x2ZXMgYSBiYWQgbG9ja2luZyBpbnRlcmFjdGlvbiBiZXR3ZWVuIHRoZSBzdWJt aXQgcGF0aCBhbmQgdGhlCnJlY292ZXIgd29ya2VyLiBJZiB1c2Vyc3BhY2UgbWFuYWdlcyB0byBl eGhhdXN0IGFsbCBhdmFpbGFibGUgZXZlbnRzIHdoaWxlCnRoZSBHUFUgaXMgaHVuZywgdGhlIHN1 Ym1pdCB3aWxsIHdhaXQgZm9yIGV2ZW50cyB0byBiZWNvbWUgYXZhaWxhYmxlCmhvbGRpbmcgdGhl IEdQVSBsb2NrLiBUaGUgcmVjb3ZlciB3b3JrZXIgd2FpdHMgZm9yIHRoaXMgbG9jayB0byBiZWNv bWUKYXZhaWxhYmxlIGJlZm9yZSB0cnlpbmcgdG8gcmVjb3ZlciB0aGUgR1BVIHdoaWNoIGZyZWVz IHVwIHRoZSBhbGxvY2F0ZWQKZXZlbnRzLiBFc3NlbnRpYWxseSBib3RoIHBhdGhzIGFyZSBkZWFk bG9ja2VkIHVudGlsIHRoZSBzdWJtaXQgcGF0aAp0aW1lcyBvdXQgd2FpdGluZyBmb3IgYXZhaWxh YmxlIGV2ZW50cywgZmFpbGluZyB0aGUgc3VibWl0IHRoYXQgY291bGQKb3RoZXJ3aXNlIGJlIGhh bmRsZWQganVzdCBmaW5lIGlmIHRoZSByZWNvdmVyIHdvcmtlciBoYWQgdGhlIGNoYW5jZSB0bwpi cmluZyB0aGUgR1BVIGJhY2sgaW4gYSB3b3JraW5nIHN0YXRlLgoKU2lnbmVkLW9mZi1ieTogTHVj YXMgU3RhY2ggPGwuc3RhY2hAcGVuZ3V0cm9uaXguZGU+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2V0 bmF2aXYvZXRuYXZpdl9ncHUuYyB8IDEwICsrKysrLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA1IGlu c2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2V0bmF2aXYvZXRuYXZpdl9ncHUuYyBiL2RyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZf Z3B1LmMKaW5kZXggODdlZjM0MTUwZDQ2Li5iMzgyY2Y1MDUyNjIgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ3B1LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2V0 bmF2aXYvZXRuYXZpdl9ncHUuYwpAQCAtMTMzMyw4ICsxMzMzLDYgQEAgaW50IGV0bmF2aXZfZ3B1 X3N1Ym1pdChzdHJ1Y3QgZXRuYXZpdl9ncHUgKmdwdSwKIAlpZiAocmV0IDwgMCkKIAkJcmV0dXJu IHJldDsKIAotCW11dGV4X2xvY2soJmdwdS0+bG9jayk7Ci0KIAkvKgogCSAqIFRPRE8KIAkgKgpA QCAtMTM0OCwxNiArMTM0NiwxOCBAQCBpbnQgZXRuYXZpdl9ncHVfc3VibWl0KHN0cnVjdCBldG5h dml2X2dwdSAqZ3B1LAogCWlmICh1bmxpa2VseShldmVudCA9PSB+MFUpKSB7CiAJCURSTV9FUlJP Uigibm8gZnJlZSBldmVudFxuIik7CiAJCXJldCA9IC1FQlVTWTsKLQkJZ290byBvdXRfdW5sb2Nr OworCQlnb3RvIG91dF9wbV9wdXQ7CiAJfQogCiAJZmVuY2UgPSBldG5hdml2X2dwdV9mZW5jZV9h bGxvYyhncHUpOwogCWlmICghZmVuY2UpIHsKIAkJZXZlbnRfZnJlZShncHUsIGV2ZW50KTsKIAkJ cmV0ID0gLUVOT01FTTsKLQkJZ290byBvdXRfdW5sb2NrOworCQlnb3RvIG91dF9wbV9wdXQ7CiAJ fQogCisJbXV0ZXhfbG9jaygmZ3B1LT5sb2NrKTsKKwogCWdwdS0+ZXZlbnRbZXZlbnRdLmZlbmNl ID0gZmVuY2U7CiAJc3VibWl0LT5mZW5jZSA9IGZlbmNlLT5zZXFubzsKIAlncHUtPmFjdGl2ZV9m ZW5jZSA9IHN1Ym1pdC0+ZmVuY2U7CkBAIC0xMzk1LDkgKzEzOTUsOSBAQCBpbnQgZXRuYXZpdl9n cHVfc3VibWl0KHN0cnVjdCBldG5hdml2X2dwdSAqZ3B1LAogCWhhbmdjaGVja190aW1lcl9yZXNl dChncHUpOwogCXJldCA9IDA7CiAKLW91dF91bmxvY2s6CiAJbXV0ZXhfdW5sb2NrKCZncHUtPmxv Y2spOwogCitvdXRfcG1fcHV0OgogCWV0bmF2aXZfZ3B1X3BtX3B1dChncHUpOwogCiAJcmV0dXJu IHJldDsKLS0gCjIuOC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK