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=-19.4 required=3.0 tests=BAYES_00,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=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 307F2C43618 for ; Mon, 10 May 2021 12:05:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 209B9613EE for ; Mon, 10 May 2021 12:05:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245256AbhEJMF4 (ORCPT ); Mon, 10 May 2021 08:05:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:46846 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236349AbhEJLHy (ORCPT ); Mon, 10 May 2021 07:07:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 654236197C; Mon, 10 May 2021 11:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620644414; bh=MNU0Z9BeWqMxMVxxdYp1eofHi+2PqJ+dmvfvTutR8M8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tsbC4gB48ZxADE3hxfRBtkzwQsOrdi3ZZ94vGtuAjYhoG9EmA3exkXqf2Jftvj3MM t9zhtx0fMaMT4klLjaoBjQgfE5RQfLoecuOZOTvPtI/gQJu5r/bNjxmaM4frL/fOsY npy76uvzBPxR9TcNz4Gbhzz3qYfGh+P31zr8I74o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sreekanth Reddy , "Martin K. Petersen" Subject: [PATCH 5.12 038/384] scsi: mpt3sas: Only one vSES is present even when IOC has multi vSES Date: Mon, 10 May 2021 12:17:07 +0200 Message-Id: <20210510102016.126608770@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210510102014.849075526@linuxfoundation.org> References: <20210510102014.849075526@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sreekanth Reddy commit 4c51f956965120b3441cdd39c358b87daba13e19 upstream. Whenever the driver is adding a vSES to virtual-phys list it is reinitializing the list head. Hence those vSES devices which were added previously are lost. Stop reinitializing the list every time a new vSES device is added. Link: https://lore.kernel.org/r/20210330105004.20413-1-sreekanth.reddy@broadcom.com Cc: stable@vger.kernel.org #v5.11.10+ Signed-off-by: Sreekanth Reddy Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -6483,6 +6483,9 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER if (!vphy) return NULL; + if (!port->vphys_mask) + INIT_LIST_HEAD(&port->vphys_list); + /* * Enable bit corresponding to HBA phy number on its * parent hba_port object's vphys_mask field. @@ -6490,7 +6493,6 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER port->vphys_mask |= (1 << phy_num); vphy->phy_mask |= (1 << phy_num); - INIT_LIST_HEAD(&port->vphys_list); list_add_tail(&vphy->list, &port->vphys_list); ioc_info(ioc,