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 63AFF43289; Sat, 4 Nov 2023 10:19:48 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EC6F04029E; Sat, 4 Nov 2023 10:19:47 +0100 (CET) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by mails.dpdk.org (Postfix) with ESMTP id 0ECC04028B for ; Sat, 4 Nov 2023 10:19:46 +0100 (CET) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 2EEF15C016D; Sat, 4 Nov 2023 05:19:45 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Sat, 04 Nov 2023 05:19:45 -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=fm3; t= 1699089585; x=1699175985; bh=8f4prywRYebEJBdo50rk7YHaU3MdIgXFjeZ dYWbxAvc=; b=XxXJcI9gxrqSG7vpcNUlkzJVE97gKaoxgqFMt6Y97hAMEU7jzXL ctP6cTbOsX2mgYeucKMGl1zmvKtCGQ2PJtAh3JXVdDs/lp2Y5dWmI2Z84p3qmvfc wLnNT6rJSBP80atSW7TYGZhx475h95x6iJXcHv8aJg5qrjJnhGiHVzPnqUS/SyWO mXi/CmV9ranwWjciaar7sDAsKHzAA7m7Awhc7X1CvtB63CnURWTxqELo0VwGOMxs 9rYprnIIp4Lb6LMGoxuEuK1gSvtX+R4OGt561sWfK+Rl9hAYSyxYqeT6FMaSVMrx 9TzHP9Cps8/HCrm64B28DJimfBXbWZR4m+Q== 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=fm3; t= 1699089585; x=1699175985; bh=8f4prywRYebEJBdo50rk7YHaU3MdIgXFjeZ dYWbxAvc=; b=kFkIev4fGoA1/hDpPo1H+Qk0Cq+lwp/Qn6VlGIFmkB9niB416Ow BdwAdfwrcr0HzS23mMHahIxzuZIgiFYatKboSAQUalRl8uSE6yEN564b9X8mhPgB PSh5s+1PatdtGCKB4zr3xRmPCEXw/QORPOLx0o9/zeGDZPAkOmU62VqhYopv+hOM 0hi2Acv+WnLPeTUaSYSQfWPvVtVuVEcx6Mx6jV7uG2DQTe3Jh0SrH/rXD4ZtPZGo g2DY1sBVtTmfo7Iqk34FuGkfdt645wb6YVFJtSf9fM1Np+DnHiEZo/Gy7SqaM9ok hqb6gcDl2DY8nTIxJ5ueu3vvNB7mAS6owKA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvkedruddutddgtdefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkjghfggfgtgesthhqredttddtjeenucfhrhhomhepvfhhohhm rghsucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenuc ggtffrrghtthgvrhhnpeegtddtleejjeegffekkeektdejvedtheevtdekiedvueeuvdei uddvleevjeeujeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 4 Nov 2023 05:19:43 -0400 (EDT) From: Thomas Monjalon To: Jerin Jacob Cc: Abdullah Sevincer , dev@dpdk.org, jerinj@marvell.com, mike.ximing.chen@intel.com, bruce.richardson@intel.com Subject: Re: [PATCH v6 1/2] bus/pci: add function to enable/disable PASID Date: Sat, 04 Nov 2023 10:19:42 +0100 Message-ID: <13815314.RDIVbhacDa@thomas> In-Reply-To: References: <20231103182933.2831662-1-abdullah.sevincer@intel.com> <20231103182933.2831662-2-abdullah.sevincer@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" 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 04/11/2023 08:32, Jerin Jacob: > On Sat, Nov 4, 2023 at 4:47=E2=80=AFAM Abdullah Sevincer > wrote: > > > > This commit implements an internal api to enable and disable PASID for > > a device e.g. device driver event/dlb2. >=20 > git comment can be reworded when apply. What do you mean Jerin? > > For kernels when PASID enabled by default it breaks DLB functionality, > > hence disabling PASID is required for DLB to function properly. > > > > PASID capability is not exposed to users hence offset can not be > > retrieved by rte_pci_find_ext_capability() api. Therefore, api > > implemented in this commit accepts an offset for PASID with an enable > > flag which is used to enable/disable PASID. > > > > Signed-off-by: Abdullah Sevincer >=20 > Acked-by: Jerin Jacob