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path: root/drivers/infiniband/hw/qib/qib.h
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib.h')
-rw-r--r--drivers/infiniband/hw/qib/qib.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index 3593983df7ba..61de0654820e 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -45,6 +45,7 @@
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <linux/io.h>
#include <linux/fs.h>
#include <linux/completion.h>
@@ -326,6 +327,9 @@ struct qib_verbs_txreq {
#define QIB_DEFAULT_MTU 4096
+/* max number of IB ports supported per HCA */
+#define QIB_MAX_IB_PORTS 2
+
/*
* Possible IB config parameters for f_get/set_ib_table()
*/