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 E0E5FC433E7 for ; Mon, 19 Oct 2020 14:37:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 894AA21D6C for ; Mon, 19 Oct 2020 14:37:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="Eo6Vbt2D" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729644AbgJSOhl (ORCPT ); Mon, 19 Oct 2020 10:37:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729223AbgJSOhl (ORCPT ); Mon, 19 Oct 2020 10:37:41 -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 2C027C0613CE for ; Mon, 19 Oct 2020 07:37:41 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id f19so51395pfj.11 for ; Mon, 19 Oct 2020 07:37:41 -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=Al1aNj9coo3A59Mc7tuxUWfBbpZ0Es3AkzloTq3MyBY=; b=Eo6Vbt2D0HMUFJMBGk0Atjr0qcNq4recN+nfr18/5NA4ObDF1RSKMwPr7JkRTqjbDm bPfV+gPslppDB36czdSjSo28q/MPqGIxMibgADk2DrKBji3JBAUi/50jLN4tdtW9foV7 mD5VP6pPcE+UlaUIfoBAOtEbIZYaQxv4t+mY4= 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=Al1aNj9coo3A59Mc7tuxUWfBbpZ0Es3AkzloTq3MyBY=; b=uS5hwegtQ89cOMijWc3uiQ3WbKg79EpsbSMq5h8Y3O0dNAQEbgqHS/RiAsL+sl0MM+ aabFFSoIoPXEuKb8bjHxw70UUdQeBW5I60AM/fw9v3E1GKxoTNHxZxUhC7aQVDYlbyvT 8Lm1f8VkGLqa4okero7WWmcinlVSaa6zZ78o1vpVWKHDwc36NiswKBndwzh0J/vH99D7 MTQVMSioEAeFuoBpwDwg+UmGNatxOqexgm747RLVV8XO9xyFSQIbe0gEpKsSvOZCkZds DzjCNrd8Oz0VvqICK59dqVOv2Sq5QlVGUIE/ZFXq5opueXCHA6XY2KA7Q5D/bCET2dwK pgLw== X-Gm-Message-State: AOAM533NlbSzQfBwbMY4FpgrKF/q3M5vrJ9MvZxn8NzT9cDmB/Xp1lmw z4KZnWP4W74z2F03Y3rxT6YhMw6yDD3YtRC8DPcOp1gK/3v3G1EmQDXCTOKnTL1IXb3MHu2NdZw AiGQUf23bzBLtKl9H80Dm8BFpFvT7g+jgN9J8WZV3w7TZGqe4+sD0bC5/DuTpDyFCNDMn5bIPm5 nhr98gTVr9QBI9 X-Google-Smtp-Source: ABdhPJyywZrIxN0Ny18WPaahqzIHUvpo37azAKHmOMwzseDtU29GLd0r8eOrt6TxPoOR4RCOQUPG3Q== X-Received: by 2002:a63:f514:: with SMTP id w20mr14743260pgh.313.1603118260156; Mon, 19 Oct 2020 07:37:40 -0700 (PDT) Received: from localhost.localdomain ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id kb15sm53377pjb.17.2020.10.19.07.37.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 19 Oct 2020 07:37:39 -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 17/18] lpfc: vmid: Adding qfpa and vmid timeout check in worker thread Date: Mon, 19 Oct 2020 13:13:12 +0530 Message-Id: <1603093393-12875-18-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="00000000000075a12505b2070ea7" Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org --00000000000075a12505b2070ea7 From: Gaurav Srivastava This patch add the periodic check for issuing of qfpa command and vmid timeout in the worker thread. The inactivity timeout check is added via the timer function. 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_hbadisc.c | 42 ++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index b20013866942..38df3c4341f9 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -433,6 +433,32 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) return fcf_inuse; } +void lpfc_check_vmid_qfpa_issue(struct lpfc_hba *phba) +{ + struct lpfc_vport *vport; + struct lpfc_vport **vports; + int i, ret; + + vports = lpfc_create_vport_work_array(phba); + if (!vports) + return; + + for (i = 0; i <= phba->max_vports; i++) { + if ((!vports[i]) && (i == 0)) + vport = phba->pport; + else + vport = vports[i]; + if (!vport) + break; + + if (vport->vmid_flag & LPFC_VMID_ISSUE_QFPA) { + ret = lpfc_issue_els_qfpa(vport); + vport->vmid_flag &= ~LPFC_VMID_ISSUE_QFPA; + } + } + lpfc_destroy_vport_work_array(phba, vports); +} + /** * lpfc_sli4_post_dev_loss_tmo_handler - SLI4 post devloss timeout handler * @phba: Pointer to hba context object. @@ -744,6 +770,22 @@ lpfc_work_done(struct lpfc_hba *phba) if (ha_copy & HA_LATT) lpfc_handle_latt(phba); + /* Handle VMID Events */ + if (lpfc_is_vmid_enabled(phba)) { + if (phba->pport->work_port_events & + WORKER_CHECK_VMID_ISSUE_QFPA) { + lpfc_check_vmid_qfpa_issue(phba); + phba->pport->work_port_events &= + ~WORKER_CHECK_VMID_ISSUE_QFPA; + } + if (phba->pport->work_port_events & + WORKER_CHECK_INACTIVE_VMID) { + lpfc_check_inactive_vmid(phba); + phba->pport->work_port_events &= + ~WORKER_CHECK_INACTIVE_VMID; + } + } + /* Process SLI4 events */ if (phba->pci_dev_grp == LPFC_PCI_DEV_OC) { if (phba->hba_flag & HBA_RRQ_ACTIVE) -- 2.26.2 --00000000000075a12505b2070ea7 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: 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