IB/ipath: Call mtrr_del with correct arguments

We were passing 0 for base and length, which worked on older kernels,
but it doesn't seem to any longer.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 2a0e9a430634..02134cb3e944 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -336,6 +336,8 @@ struct ipath_devdata {
         u8 ipath_ht_slave_off;
         /* for write combining settings */
         unsigned long ipath_wc_cookie;
+        unsigned long ipath_wc_base;
+        unsigned long ipath_wc_len;
         /* ref count for each pkey */
         atomic_t ipath_pkeyrefs[4];
         /* shadow copy of all exptids physaddr; used only by funcsim */