From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.windriver.com ([147.11.146.13]:45683 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752902AbdBQA1Z (ORCPT ); Thu, 16 Feb 2017 19:27:25 -0500 From: Yadi Hu To: , CC: , Subject: [PATCH] PCI: altera: Fix TLP completion status Date: Fri, 17 Feb 2017 08:27:10 +0800 Message-ID: <1487291230-21495-2-git-send-email-yadi.hu@windriver.com> In-Reply-To: <1487291230-21495-1-git-send-email-yadi.hu@windriver.com> References: <1487291230-21495-1-git-send-email-yadi.hu@windriver.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-pci-owner@vger.kernel.org List-ID: From: "Hu Yadi" the driver does not use exactly 'Completion Status' value in TLP, these bits should be b15:13 not b14:12. Signed-off-by: Hu Yadi --- drivers/pci/host/pcie-altera.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c index dbac6fb..650862e 100644 --- a/drivers/pci/host/pcie-altera.c +++ b/drivers/pci/host/pcie-altera.c @@ -56,7 +56,7 @@ #define TLP_CFG_DW2(bus, devfn, offset) \ (((bus) << 24) | ((devfn) << 16) | (offset)) #define TLP_REQ_ID(bus, devfn) (((bus) << 8) | (devfn)) -#define TLP_COMP_STATUS(s) (((s) >> 12) & 7) +#define TLP_COMP_STATUS(s) (((s) >> 13) & 7) #define TLP_HDR_SIZE 3 #define TLP_LOOP 500 #define RP_DEVFN 0 -- 2.9.3