From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8BB8F42DC3; Mon, 3 Jul 2023 17:32:42 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1094740EF0; Mon, 3 Jul 2023 17:32:42 +0200 (CEST) Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by mails.dpdk.org (Postfix) with ESMTP id E7DAF40ED5 for ; Mon, 3 Jul 2023 17:32:40 +0200 (CEST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 8828D5C0145; Mon, 3 Jul 2023 11:32:40 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Mon, 03 Jul 2023 11:32:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to; s=fm2; t= 1688398360; x=1688484760; bh=aOpgWtAM4xhb+qmYcUJeCfintOehhzolN4H wvBOGIuU=; b=XgGtwOriuJ9CvDF82JjGF2x9namGfegps9ZpE8SADh/CO6dsiyN j2yJommbcpntaj6RtKNjeKjRAsRcSNZcwQM1wJh1y/02jPYGt43hmJv39ppfTeJi YyheAFgZ4s8tF2dbR66MnJDylaWvtMWJRGrrwhoUWNIlSm3LgxISyi11ZJWG5ewp 5dhSDnY/QDkq/ZwrXV9w27jH+EJGX+GD/os7vKj/9S/R/wr9LrvYjnuqwFf7J89a a3jTCSxswXy+889tfwInAkS2vZi8Jz89qdW9SP7eaa7Vb03DRz3ozJfqzvuwOsyL QaCUQEkyDKaeVYN1h3j/5OWWIY0HDxCWDLg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1688398360; x=1688484760; bh=aOpgWtAM4xhb+qmYcUJeCfintOehhzolN4H wvBOGIuU=; b=pjXcstXQUyf5UjP+ncPiXLwMWUM1pN17D1Ob1LGfd4oy18Mbgei jxvbUcNO+OrOE+95s6lV5NSzgi8ZdMFGAInj3Ql7T7DVmQAA2ek7O1rBpfEWYQy5 DiRe4lRUw3L2jFBSBM4VmXSqfBFbIAh6qMek6NAGFcMqLi55JY6hBqOzGqjULo5i KpPxMhQsMJxZumMCl1wCeUwKf7zEFVvDkvJqs9xNPKMIe2EKkAnAHHzCi4ojZcgM LAan98egXYZNZLWEtPTFyvO52t59VdILNfmhZPO3lNaoZE0D8Y1mCiSJAjAIg/Mz Vrd7TrT/zONeFZlbXMiIi1VS3Emo9xf1V+g== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedruddvgdekkecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnheptdejieeifeehtdffgfdvleetueeffeehueejgfeuteeftddtieek gfekudehtdfgnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrh homhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgvth X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 3 Jul 2023 11:32:39 -0400 (EDT) From: Thomas Monjalon To: Vladimir Ratnikov , hkalra@marvell.com Cc: dev@dpdk.org, Stephen Hemminger , Junfeng Guo , Simei Su , qi.z.zhang@intel.com Subject: Re: [PATCH] eal/interrupts: Allow UIO interrupts when using igb_uio Date: Mon, 03 Jul 2023 17:32:37 +0200 Message-ID: <8278146.NyiUUSuA9g@thomas> In-Reply-To: <20230614094638.2649366f@hermes.local> References: <20230614134018.2344-1-vratnikov@netgate.com> <20230614094638.2649366f@hermes.local> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 14/06/2023 18:46, Stephen Hemminger: > On Wed, 14 Jun 2023 13:40:18 +0000 > Vladimir Ratnikov wrote: > > > Some drivers and devices(ex: igc + i225/i226) use > > RTE_INTR_HANDLE_UIO handler when captured under igb_uio > > so just let them use it. > > > > Signed-off-by: Vladimir Ratnikov > > This doesn't look right. > > With UIO only a single interrupt is possible, there is no MSI-X support. Please Vladimir, could you reply to Stephen? I think he is suggesting a better fix in the igc driver.