From: Dave Olson <dave.olson@qlogic.com>
Date: Fri, 15 Aug 2008 18:25:20 +0000 (-0700)
Subject: IB/ipath: Fix incorrect check for max physical address in TID
X-Git-Tag: v2.6.27-rc5~52^2~1
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=24babadec0209e5f84c067cb89aca6515486d35c;p=linux-2.6-omap-h63xx.git

IB/ipath: Fix incorrect check for max physical address in TID

The check for max physical address was incorrect, thus limiting the
range of allowed physical addresses.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index d90f5e9a54f..9839e20119b 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -1720,7 +1720,7 @@ static void ipath_7220_put_tid(struct ipath_devdata *dd, u64 __iomem *tidptr,
 				 "not 2KB aligned!\n", pa);
 			return;
 		}
-		if (pa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
+		if (chippa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
 			ipath_dev_err(dd,
 				      "BUG: Physical page address 0x%lx "
 				      "larger than supported\n", pa);