drivers: Remove explicit invocations of mmiowb()

[linux.git] / drivers / infiniband / hw / qib / qib_iba7220.c

diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index 9fde45538f6e9b309b5e19c57210a59a5a6f29c7..ea3ddb05cbadfec3c58ce32f252587388091af7a 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -2175,7 +2175,6 @@ static void qib_7220_put_tid(struct qib_devdata *dd, u64 __iomem *tidptr,
                pa = chippa;
        }
        writeq(pa, tidptr);
-       mmiowb();
 }
 
 /**
@@ -2704,9 +2703,7 @@ static void qib_update_7220_usrhead(struct qib_ctxtdata *rcd, u64 hd,
 {
        if (updegr)
                qib_write_ureg(rcd->dd, ur_rcvegrindexhead, egrhd, rcd->ctxt);
-       mmiowb();
        qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt);
-       mmiowb();
 }
 
 static u32 qib_7220_hdrqempty(struct qib_ctxtdata *rcd)