IB/ipath: Changes for fields moving from devdata to portdata

This patch moves some arrays that were defined per-device to be
variables defined in the per context data structure, thus avoiding extra
kzalloc() calls.

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

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c
index fd897652da6a..d2725cd11bdc 100644
--- a/drivers/infiniband/hw/ipath/ipath_stats.c
+++ b/drivers/infiniband/hw/ipath/ipath_stats.c
@@ -238,7 +238,7 @@ static void ipath_chk_errormask(struct ipath_devdata *dd)
 void ipath_get_faststats(unsigned long opaque)
 {
         struct ipath_devdata *dd = (struct ipath_devdata *) opaque;
-        u32 val;
+        int i;
         static unsigned cnt;
         unsigned long flags;
         u64 traffic_wds;
@@ -322,12 +322,11 @@ void ipath_get_faststats(unsigned long opaque)
 
         /* limit qfull messages to ~one per minute per port */
         if ((++cnt & 0x10)) {
-                for (val = dd->ipath_cfgports - 1; ((int)val) >= 0;
-                     val--) {
-                        if (dd->ipath_lastegrheads[val] != -1)
-                                dd->ipath_lastegrheads[val] = -1;
-                        if (dd->ipath_lastrcvhdrqtails[val] != -1)
-                                dd->ipath_lastrcvhdrqtails[val] = -1;
+                for (i = (int) dd->ipath_cfgports; --i >= 0; ) {
+                        struct ipath_portdata *pd = dd->ipath_pd[i];
+
+                        if (pd && pd->port_lastrcvhdrqtail != -1)
+                                pd->port_lastrcvhdrqtail = -1;
                 }
         }