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=-11.6 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,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 1021AC433E1 for ; Tue, 4 Aug 2020 09:07:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 13422206DA for ; Tue, 4 Aug 2020 09:07:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="hAswiq2j" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730074AbgHDJHv (ORCPT ); Tue, 4 Aug 2020 05:07:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729959AbgHDJHv (ORCPT ); Tue, 4 Aug 2020 05:07:51 -0400 Received: from mail-qv1-xf29.google.com (mail-qv1-xf29.google.com [IPv6:2607:f8b0:4864:20::f29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36FD8C06174A for ; Tue, 4 Aug 2020 02:07:51 -0700 (PDT) Received: by mail-qv1-xf29.google.com with SMTP id b2so8091901qvp.9 for ; Tue, 04 Aug 2020 02:07:51 -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=uez4k0J+TW681L8RwxiP223QcUomCz+eLUn40FJl6vw=; b=hAswiq2j66jXBq1ordgGgMZyvGzvTucFY7YVF61aYohV5bkjBzW06Qh95WcQ2TKmcP NLvWR1BmQCcUzT+pUGQQSBIf+41Lu7I07+NSCkPgDtX9qOmZGyhBcCVbWutiOqPGbKO5 yeqXPkJuEpV2MP2oVLtGGMy+z773rH/yI4OZ4= 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=uez4k0J+TW681L8RwxiP223QcUomCz+eLUn40FJl6vw=; b=M3X3VtZlE7JFv0Z8kjsAtHkx5nTDTsKFxSSVJxG79/YXzZjQWFrUq6/SFCK4VPI5hx SLcoMaOFuNbLVGIvI54jGZ8o1tFCB7D9CxdVqQrgoOjI7u1MRMmOtlTj0Me4ONlTP8w2 +QQQp/RHUp+7HFKI6icppYLsMG/3ePOFV4o/6ghLEkNlzA+Ww7W3Gn9vhg4dKLQYr5Nq 3oqwFf0fqRo66ffzIBsgw45TsYNei0keU58SdzA9Vp8tfeC/2qZxu0JXwfYyAET6v9tm h2VTpGbVSF079ySfKZC9any3nS+MUQEAE5AY8gSUmUwqAHjuGJl0f4Q9jb3ySXkBdk4l nj9A== X-Gm-Message-State: AOAM531dK81vtukXs1RycttdPD3KWHH/apOgWAN2YideBzwQGiAF7DuV XzegFXgOQdH0+H/dMSi6GjkvGqzuX+Rr330JyXaitwxMDpCry/UUMw2y/dQfNRKDdHcLaKQy7pn YypmMnD31YA/0BOZdQ1DPLgcJ3P3S9eYxzf4+vfDC4R8rW5tDW1HyiMVO7ELk35Q7FaSGCN5RHJ EK7i11mx0= X-Google-Smtp-Source: ABdhPJwCnVxB4jCV+FZ1+bo45ArPaNpzxKvy6C2CXuYvgJuPmG9ce1zr4OaLw9G1G7tfdt2lzei0WA== X-Received: by 2002:ad4:44f2:: with SMTP id p18mr20840188qvt.137.1596532070024; Tue, 04 Aug 2020 02:07:50 -0700 (PDT) Received: from localhost.localdomain ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id 65sm19989407qkn.103.2020.08.04.02.07.46 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Aug 2020 02:07:49 -0700 (PDT) From: Muneendra To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org Cc: pbonzini@redhat.com, emilne@redhat.com, mkumar@redhat.com, Gaurav Srivastava , James Smart , Muneendra Subject: [RFC 13/16] lpfc: vmid: Appends the vmid in the wqe before sending request Date: Tue, 4 Aug 2020 07:43:13 +0530 Message-Id: <1596507196-27417-14-git-send-email-muneendra.kumar@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1596507196-27417-1-git-send-email-muneendra.kumar@broadcom.com> References: <1596507196-27417-1-git-send-email-muneendra.kumar@broadcom.com> Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Gaurav Srivastava This patch adds the vmid in wqe before sending out the request. The type of vmid depends on the configured type and is checked before being appended. Signed-off-by: Gaurav Srivastava Signed-off-by: James Smart Signed-off-by: Muneendra --- drivers/scsi/lpfc/lpfc_sli.c | 56 +++++++++++++++++++++++++++++++++++- 1 file changed, 55 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index bf006ec4ceb1..c5d6c1a927fb 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -3724,7 +3724,7 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (irsp->ulpStatus) { /* Rsp ring error: IOCB */ - lpfc_printf_log(phba, KERN_WARNING, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "0328 Rsp Ring %d error: " "IOCB Data: " "x%x x%x x%x x%x " @@ -9625,6 +9625,8 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, *pcmd == ELS_CMD_RSCN_XMT || *pcmd == ELS_CMD_FDISC || *pcmd == ELS_CMD_LOGO || + *pcmd == ELS_CMD_QFPA || + *pcmd == ELS_CMD_UVEM || *pcmd == ELS_CMD_PLOGI)) { bf_set(els_req64_sp, &wqe->els_req, 1); bf_set(els_req64_sid, &wqe->els_req, @@ -9756,6 +9758,24 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ptr = &wqe->words[22]; memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd)); } + + /* add the VMID tags as per the switch */ + if (iocbq->iocb_flag & LPFC_IO_VMID) { + union lpfc_wqe128 *wqe128; + + if (phba->pport->vmid_priority_tagging) { + bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1); + bf_set(wqe_ccp, &wqe->fcp_iwrite.wqe_com, + (iocbq->vmid_tag.cs_ctl_vmid)); + /* Bit 0 must be 0 */ + } else { + wqe128 = (union lpfc_wqe128 *)wqe; + bf_set(wqe_appid, &wqe->fcp_iwrite.wqe_com, 1); + bf_set(wqe_wqes, &wqe128->fcp_iwrite.wqe_com, + 1); + wqe128->words[31] = iocbq->vmid_tag.app_id; + } + } break; case CMD_FCP_IREAD64_CR: /* word3 iocb=iotag wqe=payload_offset_len */ @@ -9820,6 +9840,23 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ptr = &wqe->words[22]; memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd)); } + + /* add the VMID tags as per the switch */ + if (iocbq->iocb_flag & LPFC_IO_VMID) { + union lpfc_wqe128 *wqe128; + + if (phba->pport->vmid_priority_tagging) { + bf_set(wqe_ccpe, &wqe->fcp_iread.wqe_com, 1); + bf_set(wqe_ccp, &wqe->fcp_iread.wqe_com, + (iocbq->vmid_tag.cs_ctl_vmid)); + /* Bit 0 must be 0 */ + } else { + wqe128 = (union lpfc_wqe128 *)wqe; + bf_set(wqe_appid, &wqe->fcp_iread.wqe_com, 1); + bf_set(wqe_wqes, &wqe128->fcp_iread.wqe_com, 1); + wqe128->words[31] = iocbq->vmid_tag.app_id; + } + } break; case CMD_FCP_ICMND64_CR: /* word3 iocb=iotag wqe=payload_offset_len */ @@ -9877,6 +9914,23 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ptr = &wqe->words[22]; memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd)); } + + /* add the VMID tags as per the switch */ + if (iocbq->iocb_flag & LPFC_IO_VMID) { + union lpfc_wqe128 *wqe128; + + if (phba->pport->vmid_priority_tagging) { + bf_set(wqe_ccpe, &wqe->fcp_icmd.wqe_com, 1); + bf_set(wqe_ccp, &wqe->fcp_icmd.wqe_com, + (iocbq->vmid_tag.cs_ctl_vmid)); + /* Bit 0 must be 0 */ + } else { + wqe128 = (union lpfc_wqe128 *)wqe; + bf_set(wqe_appid, &wqe->fcp_icmd.wqe_com, 1); + bf_set(wqe_wqes, &wqe128->fcp_icmd.wqe_com, 1); + wqe128->words[31] = iocbq->vmid_tag.app_id; + } + } break; case CMD_GEN_REQUEST64_CR: /* For this command calculate the xmit length of the -- 2.18.2