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 X-Spam-Level: X-Spam-Status: No, score=-11.2 required=3.0 tests=BAYES_00,DATE_IN_PAST_06_12, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_HEADER_CTYPE_ONLY,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, T_TVD_MIME_NO_HEADERS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E5A2C43467 for ; Mon, 19 Oct 2020 14:37:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E896222E9 for ; Mon, 19 Oct 2020 14:37:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="DCPpUl+F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729539AbgJSOhB (ORCPT ); Mon, 19 Oct 2020 10:37:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729538AbgJSOg7 (ORCPT ); Mon, 19 Oct 2020 10:36:59 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA048C0613CE for ; Mon, 19 Oct 2020 07:36:59 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id x13so57934pfa.9 for ; Mon, 19 Oct 2020 07:36:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=/2OJkKPgIJuly0UVJxI/wsZst73/Ksit+VPbJQJtTuM=; b=DCPpUl+FhYjoB4AwjHv4FH/Pe+elRmW0WFSQUznScWEuVpAQpKJUaiRPm4Nbi65Uql yufc27KNAQ7/r5zTj2dUYfBe9Ox8VOuBKiicWANuaIWXwS55igyxlv4Y0fR/V5qmjmzK ESMbx40e8ncgxgqX2sxkj9ObX23jTlWZnZIP0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=/2OJkKPgIJuly0UVJxI/wsZst73/Ksit+VPbJQJtTuM=; b=rBX8bn2cLe4AC/2EOgoWi5UO0xvLlyXUlpkKoUDHjHt5Nfk1TBbFZsgdDm68/1e9s5 qPMaIr+Lm+mTd1tExzvB2CAmJJNNOoPoYsWKDT3Z4QH6Tdx9CEU6t+TG8Miq601QmTUj rbbNdv0DMcONJY++W0ZffQF3wFrHV8UUxrT75GHjwIEqx3a6qv/GkS6ZsPMWXOVJPwxp zmIkQ+INoMnX1d9LdRkiMSo9n+m3UJ9+2EW6I2KCOVIdQObAoSRJ8cjajVEAvwrC3jQZ 0Sdfxtbt7+lN3IjCJJDTxQVDZeX+tmny06A/uhE7x6smUOnYumV2+YmXG8h/p/m/mEFX 5FqQ== X-Gm-Message-State: AOAM530hl3v870905q52HcUtl+KOhZyqumctsCOkFkRyTdWA5onDqPCN 80uyu8VnXYAE+e63cfG6vChomddgnJns1dmpCk2hCj1gseDjOo2B6l6017FPv4IXsbS7Qiu+fHx OJLQS2jP8GlPFvbmJC5MyzehLcSFrp0vo9MBrelyJN959wTbhoAjWVahUcK68PTHcDRuE5m5gjP 56DP6zoBGzfXMI X-Google-Smtp-Source: ABdhPJx3Lh8LlHLVm6zUGHQE6NKwmZolZJ1aLe3/SLdEvKLWcMoj+Z+6q1u4XsBFenisdkhw43SQDg== X-Received: by 2002:a65:44cd:: with SMTP id g13mr14248023pgs.259.1603118218809; Mon, 19 Oct 2020 07:36:58 -0700 (PDT) Received: from localhost.localdomain ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id kb15sm53377pjb.17.2020.10.19.07.36.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 19 Oct 2020 07:36:58 -0700 (PDT) From: Muneendra To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, tj@kernel.org, linux-nvme@lists.infradead.org Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com, pbonzini@redhat.com, Gaurav Srivastava Subject: [RFC v2 05/18] lpfc: vmid: API to check if VMID is enabled. Date: Mon, 19 Oct 2020 13:13:00 +0530 Message-Id: <1603093393-12875-6-git-send-email-muneendra.kumar@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1603093393-12875-1-git-send-email-muneendra.kumar@broadcom.com> References: <1603093393-12875-1-git-send-email-muneendra.kumar@broadcom.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000000083c805b2070c4e" Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org --0000000000000083c805b2070c4e From: Gaurav Srivastava This API will determine if VMID is enabled by the user or not. Signed-off-by: Gaurav Srivastava Signed-off-by: James Smart --- v2: Ported the patch on top of 5.10/scsi-queue --- drivers/scsi/lpfc/lpfc.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 8f0062d2b891..a62e985aa180 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1506,3 +1506,27 @@ static const char *routine(enum enum_name table_key) \ } \ return name; \ } + +/** + * lpfc_is_vmid_enabled - returns if VMID is enabled for either switch types + * @phba: Pointer to HBA context object. + * + * Relationship between the enable, target support and if vmid tag is required + * for the particular combination + * --------------------------------------------------- + * Switch Enable Flag Target Support VMID Needed + * --------------------------------------------------- + * App Id 0 NA N + * App Id 1 0 N + * App Id 1 1 Y + * Pr Tag 0 NA N + * Pr Tag 1 0 N + * Pr Tag 1 1 Y + * Pr Tag 2 * Y + --------------------------------------------------- + * + **/ +static inline int lpfc_is_vmid_enabled(struct lpfc_hba *phba) +{ + return phba->cfg_vmid_app_header || phba->cfg_vmid_priority_tagging; +} -- 2.26.2 --0000000000000083c805b2070c4e Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQTQYJKoZIhvcNAQcCoIIQPjCCEDoCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg2iMIIE6DCCA9CgAwIBAgIOSBtqCRO9gCTKXSLwFPMwDQYJKoZIhvcNAQELBQAwTDEgMB4GA1UE CxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMT Ckdsb2JhbFNpZ24wHhcNMTYwNjE1MDAwMDAwWhcNMjQwNjE1MDAwMDAwWjBdMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEzMDEGA1UEAxMqR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIFNIQTI1NiAtIEczMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA tpZok2X9LAHsYqMNVL+Ly6RDkaKar7GD8rVtb9nw6tzPFnvXGeOEA4X5xh9wjx9sScVpGR5wkTg1 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