From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 41pqV01BBdzDr5t for ; Mon, 13 Aug 2018 19:01:39 +1000 (AEST) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w7D8sL76102304 for ; Mon, 13 Aug 2018 05:01:37 -0400 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ku3638dmt-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 13 Aug 2018 05:01:37 -0400 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 13 Aug 2018 10:01:35 +0100 From: Christophe Lombard To: linuxppc-dev@lists.ozlabs.org, fbarrat@linux.vnet.ibm.com, vaibhav@linux.vnet.ibm.com, andrew.donnellan@au1.ibm.com Subject: [PATCH] ocxl: Fix access to the AFU Descriptor Data Date: Mon, 13 Aug 2018 11:01:31 +0200 Message-Id: <1534150891-19394-1-git-send-email-clombard@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Christophe Lombard The AFU Information DVSEC capability is a means to extract common, general information about all of the AFUs associated with a Function independent of the specific functionality that each AFU provides. This patch fixes the access to the AFU Descriptor Data indexed by the AFU Info Index field. Fixes: 5ef3166e8a32 ("ocxl: Driver code for 'generic' opencapi devices") Signed-off-by: Christophe Lombard --- drivers/misc/ocxl/config.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c index 2e30de9..de01623 100644 --- a/drivers/misc/ocxl/config.c +++ b/drivers/misc/ocxl/config.c @@ -280,7 +280,9 @@ int ocxl_config_check_afu_index(struct pci_dev *dev, u32 val; int rc, templ_major, templ_minor, len; - pci_write_config_word(dev, fn->dvsec_afu_info_pos, afu_idx); + pci_write_config_word(dev, + fn->dvsec_afu_info_pos + OCXL_DVSEC_AFU_INFO_AFU_IDX, + afu_idx); rc = read_afu_info(dev, fn, OCXL_DVSEC_TEMPL_VERSION, &val); if (rc) return rc; -- 2.7.4