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 62FCD4327C; Fri, 3 Nov 2023 19:02:29 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4F638402F2; Fri, 3 Nov 2023 19:02:29 +0100 (CET) Received: from mail-qt1-f178.google.com (mail-qt1-f178.google.com [209.85.160.178]) by mails.dpdk.org (Postfix) with ESMTP id 03660402D1 for ; Fri, 3 Nov 2023 19:02:28 +0100 (CET) Received: by mail-qt1-f178.google.com with SMTP id d75a77b69052e-41cd1fe4645so12038111cf.0 for ; Fri, 03 Nov 2023 11:02:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699034547; x=1699639347; darn=dpdk.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=yIKh3CoFsCSvKV02/3vUUq9XNTjQntB3mPoM9oxZgY0=; b=aZC6JkfbWrP3ektsB5mPQUBcUWZ7yjdf1oszMQUigyWlYwVfs4tcBoohbxV3DRGrU0 a1nMd6Nyg3Dn5Ni2hm6O05my0fMlO38xLbkwtdw1kdDCU20TvYEfPYY2K6VT7DI/mil6 GGlyA1p3SM1CoJ00evYZQnJSqemH2Wa/I8cV9OFV7jBDgG9fL5xm/4+lcwhhWCRFmVNJ LWc21lpF1GHG5bwwDwg9aPBF6iSzFb6zbKmRLqM20UzSuKALM55lvNmjwwd9y4mDu7fL KwrBnKkKZxDNhXVMpSlxuiUNT0udADn9GLIyvF5sNUEltpeIcKkvqjpr0DXYh7ufvHCZ rRRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699034547; x=1699639347; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=yIKh3CoFsCSvKV02/3vUUq9XNTjQntB3mPoM9oxZgY0=; b=d1xCKtgCQw0acSHRC54qrEXVyD5+LYaS0NDzsL5AEzxbnZrREVNdg+iVY1eJjTyrim N4AWE7hMegq6ok5cNXDrSW44kgupf+E4fxwa+w4XQ3l17tzuGhC7VWOww4ITrnruJcyi 1EqsdpkPVNz40tjFLWqUpoSOMCyjpsxQ1A3GhHNVGTvxG0caJMuyxp0+BDSRd+bddYUR dwwXgRnHsGx3bBcUs4rAbBljbwUFJD8jiCQUvaLx/7KnAMko/yv6v5zCjBgImBA13j54 aszkv8nBCHyEsxoJVyIVpsmn24kh862xWkMw/SaH8NeMC1dtqS9E2weXl2aFjb3xcQBU pnBg== X-Gm-Message-State: AOJu0YxGSLSfkfR7AuOXWgFaU0x+8AWgw/Gap/nzbm9AezsH4qaLn1MV /xYB5XEdvFygKIHj055IwQ8LtTP6yed6ER2ZcDU= X-Google-Smtp-Source: AGHT+IGO1n9sGcXAIzODKFDZ1yiWKQMIwYIAIK8z0Zczsrj4ueomtAJgcWqWPU15kUCDAsBmsPiktANXl78tCSw1M/E= X-Received: by 2002:a05:622a:1004:b0:403:a8fa:b4f5 with SMTP id d4-20020a05622a100400b00403a8fab4f5mr25784139qte.4.1699034547301; Fri, 03 Nov 2023 11:02:27 -0700 (PDT) MIME-Version: 1.0 References: <20231103175204.2812654-1-abdullah.sevincer@intel.com> <20231103175204.2812654-2-abdullah.sevincer@intel.com> In-Reply-To: <20231103175204.2812654-2-abdullah.sevincer@intel.com> From: Jerin Jacob Date: Fri, 3 Nov 2023 23:32:00 +0530 Message-ID: Subject: Re: [PATCH v5 1/2] bus/pci: add function to enable/disable PASID To: Abdullah Sevincer Cc: dev@dpdk.org, jerinj@marvell.com, mike.ximing.chen@intel.com, bruce.richardson@intel.com, thomas@monjalon.net Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 On Fri, Nov 3, 2023 at 11:23=E2=80=AFPM Abdullah Sevincer wrote: > > This commit implements an internal api to enable and disable PASID for > a device e.g. device driver event/dlb2. > > 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 Looks like you missed my comments at https://patches.dpdk.org/project/dpdk/patch/20231103170347.2790525-1-abdull= ah.sevincer@intel.com/