linux-kernel - [PATCH AUTOSEL 4.19 172/671] ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers

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Date:   Thu, 16 Jan 2020 11:51:21 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Paul Selles <paul.selles@...rochip.com>,
        Wesley Sheng <wesley.sheng@...rochip.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        Jon Mason <jdmason@...zu.us>, Sasha Levin <sashal@...nel.org>,
        linux-pci@...r.kernel.org, linux-ntb@...glegroups.com
Subject: [PATCH AUTOSEL 4.19 172/671] ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers

From: Paul Selles <paul.selles@...rochip.com>

[ Upstream commit cce8e04cf79e47809455215744685e8eb56f94bb ]

Switchtec NTB crosslink BARs are 64bit addressed but they are printed as
32bit addressed BARs. Fix debug log to increment the BAR numbers by 2 to
reflect the 64bit address alignment.

Fixes: 017525018202 ("ntb_hw_switchtec: Add initialization code for crosslink")
Signed-off-by: Paul Selles <paul.selles@...rochip.com>
Signed-off-by: Wesley Sheng <wesley.sheng@...rochip.com>
Reviewed-by: Logan Gunthorpe <logang@...tatee.com>
Signed-off-by: Jon Mason <jdmason@...zu.us>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
index 5ee5f40b4dfc..9916bc5b6759 100644
--- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
+++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
@@ -1120,7 +1120,7 @@ static int crosslink_enum_partition(struct switchtec_ntb *sndev,
 
 		dev_dbg(&sndev->stdev->dev,
 			"Crosslink BAR%d addr: %llx\n",
-			i, bar_addr);
+			i*2, bar_addr);
 
 		if (bar_addr != bar_space * i)
 			continue;
-- 
2.20.1