linux-kernel - [PATCH v2 1/3] ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers

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Message-ID: <1544103052-28191-2-git-send-email-wesley.sheng@microchip.com>
Date:   Thu, 6 Dec 2018 21:30:50 +0800
From:   Wesley Sheng <wesley.sheng@...rochip.com>
To:     <kurt.schwemmer@...rosemi.com>, <logang@...tatee.com>,
        <jdmason@...zu.us>, <dave.jiang@...el.com>, <allenbh@...il.com>,
        <linux-pci@...r.kernel.org>, <linux-ntb@...glegroups.com>,
        <linux-kernel@...r.kernel.org>
CC:     <wesleyshenggit@...a.com>, <wesley.sheng@...rochip.com>
Subject: [PATCH v2 1/3] ntb_hw_switchtec: debug print 64bit aligned crosslink BAR Numbers

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

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>
---
 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 5ee5f40..9916bc5 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;
-- 
2.7.4