From patchwork Tue Dec 22 00:11:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Muneendra Kumar M X-Patchwork-Id: 11985979 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=-17.2 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_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 1A90FC43332 for ; Tue, 22 Dec 2020 07:07:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E88E72312D for ; Tue, 22 Dec 2020 07:07:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725897AbgLVHG4 (ORCPT ); Tue, 22 Dec 2020 02:06:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726166AbgLVHGz (ORCPT ); Tue, 22 Dec 2020 02:06:55 -0500 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75BA7C0619D5 for ; Mon, 21 Dec 2020 23:05:48 -0800 (PST) Received: by mail-pl1-x62c.google.com with SMTP id be12so6958213plb.4 for ; Mon, 21 Dec 2020 23:05:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:from:to:cc:subject:date:message-id:in-reply-to :references; bh=+gWK2T2CJdrb8kSngPT3taVprlVcOy2scsMNhF9+x7A=; b=VXT4Xt3x82uwrvf0XDYHPgGW2fD2hW8IwVFY24c9MqiDx/xyEcATiPy0u2ZSKylzyz fekuLL6pBd7I8DhtEaSlyhbMjFahXGCU6Se6Zunya/hOgrJeqNuwbIBUo9S1v9O/1hDT hjh4zf0JYgHj5FBiVCYwHaw20KMECE+ZQeeMU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :in-reply-to:references; bh=+gWK2T2CJdrb8kSngPT3taVprlVcOy2scsMNhF9+x7A=; b=UtcM6nmV47k+aIejlbe7TrrdL2tkJM1qxu8+DLCPFUAXqgR/wMEp94s8JRB75JgIED V0VF8EmRD7p+RXTUTwSi5tPOUYnFCahuWkbsu6Hf+eOj3VtsCG2pHf2Z0or+xL3k0DCp fonnta8ayGDpeuG9M0KHsTlT8mpty4WGGVJ4hun2meMl288WVdotaveT5+slL2ri20gH cWNk7564RubXzvrODXmdxzjFz98d2zBEQ3aP3CihDkqqEUc/oFe1Vo6Ns4wADRzoeyTM wp2/K/dS8cUDd7AdIOIVHzmDckvfLYofPhwX4bTvtwoAsx0STTsIoUOGeJzoS8id/Y1H YCeA== MIME-Version: 1.0 X-Gm-Message-State: AOAM531migAfpN0Eizi0W9fVtRKXXqQaZWkCkgGaL9h4YQOXNXQXklAj Z1bvFKdRha39ylFTKQu8yAaB1EwPqYSyLgqBjKB6XAPdHSOeWA/o8+6Q2VrBMiha2GUIB1Cxj2K GzuDrbcDMw6bl X-Google-Smtp-Source: ABdhPJwfoQalTltke74oJx7cztqkx1PQvIrPTPXzo5Pv43BgLNSj2+Vdz8UTS5agYMhDq61SklaASg== X-Received: by 2002:a17:90a:b395:: with SMTP id e21mr20929169pjr.197.1608620747779; Mon, 21 Dec 2020 23:05:47 -0800 (PST) Received: from localhost.localdomain ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id t9sm12466082pgh.41.2020.12.21.23.05.43 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Dec 2020 23:05:47 -0800 (PST) From: Muneendra To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, tj@kernel.org, linux-nvme@lists.infradead.org, hare@suse.de Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com, pbonzini@redhat.com, Gaurav Srivastava Subject: [PATCH v6 12/16] lpfc: vmid: Appends the vmid in the wqe before sending Date: Tue, 22 Dec 2020 05:41:54 +0530 Message-Id: <1608595918-21954-13-git-send-email-muneendra.kumar@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1608595918-21954-1-git-send-email-muneendra.kumar@broadcom.com> References: <1608595918-21954-1-git-send-email-muneendra.kumar@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@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 --- v6: No change v5: Modified the comments v4: No change v3: No change v2: Ported the patch on top of 5.10/scsi-queue --- 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 f9b6e32db618..a63371e9feaa 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -3856,7 +3856,7 @@ 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 " @@ -9762,6 +9762,8 @@ 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, @@ -9893,6 +9895,24 @@ 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 switch response */ + 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 */ @@ -9957,6 +9977,23 @@ 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 switch response */ + 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 */ @@ -10014,6 +10051,23 @@ 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 switch response */ + 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