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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9D74CA0EC3 for ; Mon, 11 Sep 2023 22:12:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244269AbjIKWKe (ORCPT ); Mon, 11 Sep 2023 18:10:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236412AbjIKKef (ORCPT ); Mon, 11 Sep 2023 06:34:35 -0400 Received: from mail-lf1-f44.google.com (mail-lf1-f44.google.com [209.85.167.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F9E0E5F; Mon, 11 Sep 2023 03:34:30 -0700 (PDT) Received: by mail-lf1-f44.google.com with SMTP id 2adb3069b0e04-501cef42bc9so6936103e87.0; Mon, 11 Sep 2023 03:34:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694428468; x=1695033268; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gptGKutv8UrS/zDN0Qmum7MxSe9eEjLIE1n6bMLfanE=; b=fjwGZqU0XX1eFlobZPhQwLGEaFslXYsfR6JtFiPdtqpiFqSNZZY+KEIiAh5YtLlAX6 aPGRIpoyf2qtUGko6JOnhRFw0ofVPtyV4M7DUOagMbWTYfc9ATkPDcMC5b+mxG3eJLkF AuJePBlUumkPNrXhVZy9mvrVoYPo7IqufPSErTzu6mSjZAJ70T9b5MCkYZHpOhc6GfUI GK7+X5mzMZv0GWBYpBQWVmzu2XvgN4Fj3yHXVjblddwKQ+TzmvrFqKMy+SjkLOyrK8Yb 0UK/vsEddCL15EcPcaMoG27aoP8PjrPGxD5Wv13hcFyhWMZSdM8B+E/0skHgEeF5gNYk fanA== X-Gm-Message-State: AOJu0YzXg5hMgTwoNHfscE3OIJlqwOxE6jOg4F8DiNV7CRLurgvnz1LW HGTNCtq+XPBLN8Ah7qEUpxU= X-Google-Smtp-Source: AGHT+IE04qAA52ud2RBYfVMX6E4dXcBtrekuG1o6qnVmzVtntDq44/WaDkwl7P+Orft4t/uxKZ6vzQ== X-Received: by 2002:a05:6512:3d09:b0:4fb:89b3:3373 with SMTP id d9-20020a0565123d0900b004fb89b33373mr9263203lfv.43.1694428468123; Mon, 11 Sep 2023 03:34:28 -0700 (PDT) Received: from localhost (fwdproxy-cln-118.fbsv.net. [2a03:2880:31ff:76::face:b00c]) by smtp.gmail.com with ESMTPSA id s10-20020aa7d78a000000b00523653295f9sm4399748edq.94.2023.09.11.03.34.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Sep 2023 03:34:27 -0700 (PDT) From: Breno Leitao To: sdf@google.com, axboe@kernel.dk, asml.silence@gmail.com, willemdebruijn.kernel@gmail.com, kuba@kernel.org, martin.lau@linux.dev, krisman@suse.de Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, io-uring@vger.kernel.org, pabeni@redhat.com Subject: [PATCH v5 3/8] io_uring/cmd: Pass compat mode in issue_flags Date: Mon, 11 Sep 2023 03:34:02 -0700 Message-Id: <20230911103407.1393149-4-leitao@debian.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230911103407.1393149-1-leitao@debian.org> References: <20230911103407.1393149-1-leitao@debian.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Create a new flag to track if the operation is running compat mode. This basically check the context->compat and pass it to the issue_flags, so, it could be queried later in the callbacks. Signed-off-by: Breno Leitao --- include/linux/io_uring.h | 1 + io_uring/uring_cmd.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h index 106cdc55ff3b..bc53b35966ed 100644 --- a/include/linux/io_uring.h +++ b/include/linux/io_uring.h @@ -20,6 +20,7 @@ enum io_uring_cmd_flags { IO_URING_F_SQE128 = (1 << 8), IO_URING_F_CQE32 = (1 << 9), IO_URING_F_IOPOLL = (1 << 10), + IO_URING_F_COMPAT = (1 << 11), }; struct io_uring_cmd { diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 537795fddc87..60f843a357e0 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -128,6 +128,8 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags) issue_flags |= IO_URING_F_SQE128; if (ctx->flags & IORING_SETUP_CQE32) issue_flags |= IO_URING_F_CQE32; + if (ctx->compat) + issue_flags |= IO_URING_F_COMPAT; if (ctx->flags & IORING_SETUP_IOPOLL) { if (!file->f_op->uring_cmd_iopoll) return -EOPNOTSUPP; -- 2.34.1