From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BCC44CD3427 for ; Sun, 10 May 2026 22:13:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2CE5C10E447; Sun, 10 May 2026 22:13:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="NeqDm3wc"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6797510E447 for ; Sun, 10 May 2026 22:13:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Cc:To:In-Reply-To:References:Message-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date:From:Sender: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=U0eJ7WvOjw9QEqlRjz1pIHE1YxWw5qh8XpXKSyy8Rgg=; b=NeqDm3wc1HemBpS7j8qPDVoMa1 j6983vhtg3x5IqFmrxI03P7UlvqekuEbUyRM6J8ibTXeHiDfAypzwAu9CCeNUrwfj3NGsSZTQEKSW tzQOHWABjYXjITBOpsBXdltrdbzZx6F54b7mhMmXPCdhinTPBTYCeN7Qf/1BamDGCu1fEosxoYjpY 1V5LTk3dtXyeCknR8BlpDoeWKfoj70ehU0gSGgNnadFWmexBtj0OITY3ViuxrXzoFRtnxxlfp/xj6 Mk05Tinhsp37TYx5n35RBg10UUNNp2VKsD+JQCFIyJUHcRKoRV0IjgHZ+yzA+WFvnnTDHYR59XnkC OUPeiFPw==; Received: from [189.7.87.67] (helo=[10.0.0.1]) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1wMCOS-008k1J-JB; Mon, 11 May 2026 00:13:00 +0200 From: =?utf-8?q?Ma=C3=ADra_Canal?= Date: Sun, 10 May 2026 19:12:08 -0300 Subject: [PATCH v2 11/14] drm/v3d: Refactor CPU ioctl into unified submission chain MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Message-Id: <20260510-v3d-sched-misc-fixes-v2-11-ca4aba343ef6@igalia.com> References: <20260510-v3d-sched-misc-fixes-v2-0-ca4aba343ef6@igalia.com> In-Reply-To: <20260510-v3d-sched-misc-fixes-v2-0-ca4aba343ef6@igalia.com> To: Melissa Wen , Iago Toral , Tvrtko Ursulin , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , =?utf-8?q?Christian_K=C3=B6nig?= Cc: kernel-dev@igalia.com, dri-devel@lists.freedesktop.org, =?utf-8?q?Ma=C3=ADra_Canal?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=5552; i=mcanal@igalia.com; h=from:subject:message-id; bh=f2KhOvowD+4zWV/5IPk/N+QouGS4vKaomU7whumtMWc=; b=owEBbQGS/pANAwAKAT/zDop2iPqqAcsmYgBqAQK16TgnQrQJjsWgWP8+qiknYfDwLtZNIiwz0 f6zbpkQZ0qJATMEAAEKAB0WIQT45F19ARZ3Bymmd9E/8w6Kdoj6qgUCagECtQAKCRA/8w6Kdoj6 qt42B/wJe2Z/Uvt7UpEEgZg97BkzZ0+S/Pqxc6Fry2y3f0hEXT8Kyj2uwU/0AgK6oBmnR2YRW2v oO0uBAlQ1OeVkgVWhIOS2AMHJeTtMafnHx1CgPcJg0LDjlIGjvSlnh24hhyCUZIFP24Xonf8UIH 9p2+N4V4GVv4BfFJFCSSWxVr1rVud+09yRr1C9b+An7HCcnwVfjL5gx2PBHESN2B7Ju5Usa2eFn at8Sn+U0osK34Ix8ceACWpnhyPRWC+Ym7W7gMxtWGzGFUO8udNBFYJB9GryTx4ppNdKOUa24+0e uUWENHfT34SxiG/QOZRPmV0xRyCZ8S889/tqnQW10Ahj0r+G X-Developer-Key: i=mcanal@igalia.com; a=openpgp; fpr=F8E45D7D0116770729A677D13FF30E8A7688FAAA X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" UmVzdHJ1Y3R1cmUgdGhlIENQVSBpb2N0bCBzbyB0aGF0IGFsbCBqb2IgdHlwZXMsIGluY2x1ZGlu ZyBpbmRpcmVjdCBDU0QsCnVzZSBhIHNpbmdsZSBzdHJ1Y3QgdjNkX3N1Ym1pdCBjaGFpbiBhbmQg YSBzaW5nbGUgRFJNIGV4ZWMgY29udGV4dC4KCk5vdyB0aGF0IHYzZF9nZXRfY3B1X2luZGlyZWN0 X2NzZF9wYXJhbXMoKSBpcyBhIHB1cmUgcGFyc2VyIGFuZCB0aGUKc3VibWl0IGhlbHBlcnMgb3Bl cmF0ZSBvbiBzdHJ1Y3QgdjNkX3N1Ym1pdCwgZm9sZCB0aGUgaW5kaXJlY3QgQ1NEIHBhdGgKaW50 byB0aGUgc3RhbmRhcmQgZmxvdyBieSBhcHBlbmRpbmcgdGhlIENTRCBhbmQgQ0xFQU5fQ0FDSEUg am9icyB0byB0aGUKc2FtZSBzdHJ1Y3QgdjNkX3N1Ym1pdCBhcyB0aGUgQ1BVIGpvYiBhbmQgbG9j a2luZyB0aGUgdW5pb24gb2YgYWxsIGpvYnMnCkJPcyB1bmRlciBvbmUgZHJtX2V4ZWMuIFRoaXMg ZWxpbWluYXRlcyB0aGUgc2Vjb25kIGRybV9leGVjLCB0aGUgbmVzdGVkCnN1Ym1pc3Npb24sIGFu ZCB0aGUgY29uZGl0aW9uYWwgdHdvLXBhc3MgZmVuY2UgYXR0YWNobWVudCB0aGF0IHRoZSBDUFUK aW9jdGwgcHJldmlvdXNseSByZXF1aXJlZCBmb3IgdGhlIGluZGlyZWN0IENTRCBwYXRoLgoKU2ln bmVkLW9mZi1ieTogTWHDrXJhIENhbmFsIDxtY2FuYWxAaWdhbGlhLmNvbT4KLS0tCiBkcml2ZXJz L2dwdS9kcm0vdjNkL3YzZF9kcnYuaCAgICB8ICA2IC0tLQogZHJpdmVycy9ncHUvZHJtL3YzZC92 M2Rfc3VibWl0LmMgfCA4MCArKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t CiAyIGZpbGVzIGNoYW5nZWQsIDIwIGluc2VydGlvbnMoKyksIDY2IGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS92M2QvdjNkX2Rydi5oIGIvZHJpdmVycy9ncHUvZHJt L3YzZC92M2RfZHJ2LmgKaW5kZXggZWMwMTY2OGJhY2I2Li4wNzFkOTE5ZmU4NjAgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS92M2QvdjNkX2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS92 M2QvdjNkX2Rydi5oCkBAIC00MjIsOSArNDIyLDYgQEAgc3RydWN0IHYzZF9pbmRpcmVjdF9jc2Rf aW5mbyB7CiAJLyogSW5kaXJlY3QgQ1NEICovCiAJc3RydWN0IHYzZF9jc2Rfam9iICpqb2I7CiAK LQkvKiBDbGVhbiBjYWNoZSBqb2IgYXNzb2NpYXRlZCB0byB0aGUgSW5kaXJlY3QgQ1NEIGpvYiAq LwotCXN0cnVjdCB2M2Rfam9iICpjbGVhbl9qb2I7Ci0KIAkvKiBJbmRpcmVjdCBDU0QgYXJncywg c3Rhc2hlZCBieSB0aGUgZXh0ZW5zaW9uIHBhcnNlciBhbmQgbGF0ZXIgdXNlZAogCSAqIHRvIGNy ZWF0ZSB0aGUgQ1NEIGpvYiBmcm9tIHRoZW0uCiAJICovCkBAIC00NDMsOSArNDQwLDYgQEAgc3Ry dWN0IHYzZF9pbmRpcmVjdF9jc2RfaW5mbyB7CiAKIAkvKiBJbmRpcmVjdCBCTyAqLwogCXN0cnVj dCBkcm1fZ2VtX29iamVjdCAqaW5kaXJlY3Q7Ci0KLQkvKiBDb250ZXh0IG9mIHRoZSBJbmRpcmVj dCBDU0Qgam9iICovCi0Jc3RydWN0IGRybV9leGVjIGV4ZWM7CiB9OwogCiBzdHJ1Y3QgdjNkX3Rp bWVzdGFtcF9xdWVyeV9pbmZvIHsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS92M2QvdjNk X3N1Ym1pdC5jIGIvZHJpdmVycy9ncHUvZHJtL3YzZC92M2Rfc3VibWl0LmMKaW5kZXggODk5MTI4 ZmMyYmQ1Li42NTA2YWNiNjk5MmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS92M2QvdjNk X3N1Ym1pdC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS92M2QvdjNkX3N1Ym1pdC5jCkBAIC0xMjUw LDE1ICsxMjUwLDEwIEBAIGludAogdjNkX3N1Ym1pdF9jcHVfaW9jdGwoc3RydWN0IGRybV9kZXZp Y2UgKmRldiwgdm9pZCAqZGF0YSwKIAkJICAgICBzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGVfcHJpdikK IHsKLQlzdHJ1Y3QgdjNkX2RldiAqdjNkID0gdG9fdjNkX2RldihkZXYpOwogCXN0cnVjdCB2M2Rf c3VibWl0IHN1Ym1pdCA9IHsgLnYzZCA9IHRvX3YzZF9kZXYoZGV2KSwgLmZpbGVfcHJpdiA9IGZp bGVfcHJpdiB9OwotCXN0cnVjdCB2M2Rfc3VibWl0IGluZGlyZWN0X3N1Ym1pdCA9IHsgLnYzZCA9 IHRvX3YzZF9kZXYoZGV2KSwgLmZpbGVfcHJpdiA9IGZpbGVfcHJpdiB9OwogCXN0cnVjdCBkcm1f djNkX3N1Ym1pdF9jcHUgKmFyZ3MgPSBkYXRhOwogCXN0cnVjdCB2M2Rfc3VibWl0X2V4dCBzZSA9 IHswfTsKLQlzdHJ1Y3QgdjNkX3N1Ym1pdF9leHQgKm91dF9zZSA9IE5VTEw7CiAJc3RydWN0IHYz ZF9jcHVfam9iICpjcHVfam9iID0gTlVMTDsKLQlzdHJ1Y3QgdjNkX2NzZF9qb2IgKmNzZF9qb2Ig PSBOVUxMOwotCXN0cnVjdCB2M2Rfam9iICpjbGVhbl9qb2IgPSBOVUxMOwogCWludCByZXQ7CiAK IAlpZiAoYXJncy0+ZmxhZ3MgJiYgIShhcmdzLT5mbGFncyAmIERSTV9WM0RfU1VCTUlUX0VYVEVO U0lPTikpIHsKQEAgLTEyOTIsODYgKzEyODcsNTEgQEAgdjNkX3N1Ym1pdF9jcHVfaW9jdGwoc3Ry dWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKIAkJZ290byBmYWlsOwogCX0KIAotCXRy YWNlX3YzZF9zdWJtaXRfY3B1X2lvY3RsKCZ2M2QtPmRybSwgY3B1X2pvYi0+am9iX3R5cGUpOwor CXRyYWNlX3YzZF9zdWJtaXRfY3B1X2lvY3RsKGRldiwgY3B1X2pvYi0+am9iX3R5cGUpOwogCiAJ cmV0ID0gdjNkX2pvYl9hZGRfc3luY29ianMoJmNwdV9qb2ItPmJhc2UsIGZpbGVfcHJpdiwgMCwg JnNlLCBWM0RfQ1BVKTsKIAlpZiAocmV0KQogCQlnb3RvIGZhaWw7CiAKLQlpZiAoY3B1X2pvYi0+ am9iX3R5cGUgPT0gVjNEX0NQVV9KT0JfVFlQRV9JTkRJUkVDVF9DU0QpIHsKLQkJcmV0ID0gdjNk X3NldHVwX2NzZF9qb2JzX2FuZF9ib3MoJmluZGlyZWN0X3N1Ym1pdCwKLQkJCQkJCSAmY3B1X2pv Yi0+aW5kaXJlY3RfY3NkLmFyZ3MsCi0JCQkJCQkgTlVMTCk7Ci0JCWlmIChyZXQpCi0JCQlnb3Rv IGZhaWw7Ci0KLQkJY3B1X2pvYi0+aW5kaXJlY3RfY3NkLmpvYiA9IGNvbnRhaW5lcl9vZihpbmRp cmVjdF9zdWJtaXQuam9ic1swXSwKLQkJCQkJCQkgc3RydWN0IHYzZF9jc2Rfam9iLCBiYXNlKTsK LQkJY3B1X2pvYi0+aW5kaXJlY3RfY3NkLmNsZWFuX2pvYiA9IGluZGlyZWN0X3N1Ym1pdC5qb2Jz WzFdOwotCX0KLQotCWNsZWFuX2pvYiA9IGNwdV9qb2ItPmluZGlyZWN0X2NzZC5jbGVhbl9qb2I7 Ci0JY3NkX2pvYiA9IGNwdV9qb2ItPmluZGlyZWN0X2NzZC5qb2I7Ci0KKwkvKiBMb29rIHVwIHRo ZSBDUFUgam9icycgQk9zIGZpcnN0LCBzbyB2M2Rfc2V0dXBfY3NkX2pvYnNfYW5kX2JvcygpLCB3 aGljaAorCSAqIGxvY2tzIGFsbCBqb2JzJyBCT3MgYXQgaXRzIGVuZCwgcGlja3MgdGhlbSB1cCB0 b28gaW4gdGhlIGNhc2Ugb2YgaW5kaXJlY3QKKwkgKiBDU0QuCisJICovCiAJaWYgKGFyZ3MtPmJv X2hhbmRsZV9jb3VudCkgewogCQlyZXQgPSB2M2RfbG9va3VwX2Jvcygmc3VibWl0LCBhcmdzLT5i b19oYW5kbGVzLCBhcmdzLT5ib19oYW5kbGVfY291bnQpOwogCQlpZiAocmV0KQogCQkJZ290byBm YWlsOworCX0KIAorCWlmIChjcHVfam9iLT5qb2JfdHlwZSA9PSBWM0RfQ1BVX0pPQl9UWVBFX0lO RElSRUNUX0NTRCkgeworCQlyZXQgPSB2M2Rfc2V0dXBfY3NkX2pvYnNfYW5kX2Jvcygmc3VibWl0 LCAmY3B1X2pvYi0+aW5kaXJlY3RfY3NkLmFyZ3MsCisJCQkJCQkgTlVMTCk7CisJCWlmIChyZXQp CisJCQlnb3RvIGZhaWw7CisKKwkJLyogVGhlIENTRCBqb2Igd2FzIGFwcGVuZGVkIGF0IGpvYnNb MV0gKi8KKwkJY3B1X2pvYi0+aW5kaXJlY3RfY3NkLmpvYiA9IGNvbnRhaW5lcl9vZihzdWJtaXQu am9ic1sxXSwgc3RydWN0IHYzZF9jc2Rfam9iLAorCQkJCQkJCSBiYXNlKTsKKwl9IGVsc2Ugewog CQlyZXQgPSB2M2Rfc3VibWl0X2xvY2tfcmVzZXJ2YXRpb25zKCZzdWJtaXQpOwogCQlpZiAocmV0 KQogCQkJZ290byBmYWlsOwogCX0KIAotCW11dGV4X2xvY2soJnYzZC0+c2NoZWRfbG9jayk7Ci0J djNkX3B1c2hfam9iKCZjcHVfam9iLT5iYXNlKTsKKwlyZXQgPSB2M2Rfc3VibWl0X2pvYnMoJnN1 Ym1pdCk7CisJaWYgKHJldCkKKwkJZ290byBmYWlsX3VucmVzZXJ2ZTsKIAotCXN3aXRjaCAoY3B1 X2pvYi0+am9iX3R5cGUpIHsKLQljYXNlIFYzRF9DUFVfSk9CX1RZUEVfSU5ESVJFQ1RfQ1NEOgot CQlyZXQgPSBkcm1fc2NoZWRfam9iX2FkZF9kZXBlbmRlbmN5KCZjc2Rfam9iLT5iYXNlLmJhc2Us Ci0JCQkJCQkgICBkbWFfZmVuY2VfZ2V0KGNwdV9qb2ItPmJhc2UuZG9uZV9mZW5jZSkpOwotCQlp ZiAocmV0KQotCQkJZ290byBmYWlsX3VucmVzZXJ2ZTsKLQotCQl2M2RfcHVzaF9qb2IoJmNzZF9q b2ItPmJhc2UpOwotCi0JCXJldCA9IGRybV9zY2hlZF9qb2JfYWRkX2RlcGVuZGVuY3koJmNsZWFu X2pvYi0+YmFzZSwKLQkJCQkJCSAgIGRtYV9mZW5jZV9nZXQoY3NkX2pvYi0+YmFzZS5kb25lX2Zl bmNlKSk7Ci0JCWlmIChyZXQpCi0JCQlnb3RvIGZhaWxfdW5yZXNlcnZlOwotCi0JCXYzZF9wdXNo X2pvYihjbGVhbl9qb2IpOwotCi0JCWJyZWFrOwotCWRlZmF1bHQ6Ci0JCWJyZWFrOwotCX0KLQlt dXRleF91bmxvY2soJnYzZC0+c2NoZWRfbG9jayk7Ci0KLQlvdXRfc2UgPSAoY3B1X2pvYi0+am9i X3R5cGUgPT0gVjNEX0NQVV9KT0JfVFlQRV9JTkRJUkVDVF9DU0QpID8gTlVMTCA6ICZzZTsKLQot CXYzZF9hdHRhY2hfZmVuY2VzX2FuZF91bmxvY2tfcmVzZXJ2YXRpb24oJnN1Ym1pdCwgMCwgb3V0 X3NlKTsKLQotCXN3aXRjaCAoY3B1X2pvYi0+am9iX3R5cGUpIHsKLQljYXNlIFYzRF9DUFVfSk9C X1RZUEVfSU5ESVJFQ1RfQ1NEOgotCQl2M2RfYXR0YWNoX2ZlbmNlc19hbmRfdW5sb2NrX3Jlc2Vy dmF0aW9uKCZpbmRpcmVjdF9zdWJtaXQsIDAsICZzZSk7Ci0JCWJyZWFrOwotCWRlZmF1bHQ6Ci0J CWJyZWFrOwotCX0KKwl2M2RfYXR0YWNoX2ZlbmNlc19hbmRfdW5sb2NrX3Jlc2VydmF0aW9uKCZz dWJtaXQsIDAsICZzZSk7CiAKIAl2M2Rfc3VibWl0X3B1dF9qb2JzKCZzdWJtaXQpOwotCXYzZF9z dWJtaXRfcHV0X2pvYnMoJmluZGlyZWN0X3N1Ym1pdCk7CiAKIAlyZXR1cm4gMDsKIAogZmFpbF91 bnJlc2VydmU6Ci0JbXV0ZXhfdW5sb2NrKCZ2M2QtPnNjaGVkX2xvY2spOwogCXYzZF9zdWJtaXRf dW5sb2NrX3Jlc2VydmF0aW9ucygmc3VibWl0KTsKLQl2M2Rfc3VibWl0X3VubG9ja19yZXNlcnZh dGlvbnMoJmluZGlyZWN0X3N1Ym1pdCk7CiBmYWlsOgogCXYzZF9zdWJtaXRfY2xlYW51cF9qb2Jz KCZzdWJtaXQpOwotCXYzZF9zdWJtaXRfY2xlYW51cF9qb2JzKCZpbmRpcmVjdF9zdWJtaXQpOwog CXYzZF9wdXRfbXVsdGlzeW5jX3Bvc3RfZGVwcygmc2UpOwogCWt2ZnJlZShjcHVfam9iLT50aW1l c3RhbXBfcXVlcnkucXVlcmllcyk7CiAJa3ZmcmVlKGNwdV9qb2ItPnBlcmZvcm1hbmNlX3F1ZXJ5 LnF1ZXJpZXMpOwoKLS0gCjIuNTQuMAoK