RDMA/cxgb4: Add Support for Chelsio T5 adapter
Adds support for Chelsio T5 adapter.
Enables T5's Write Combining feature.
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 7eec5e1..34c7e62 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -817,6 +817,15 @@
return wscale;
}
+static inline int ocqp_supported(const struct cxgb4_lld_info *infop)
+{
+#if defined(__i386__) || defined(__x86_64__) || defined(CONFIG_PPC64)
+ return infop->vr->ocq.size > 0;
+#else
+ return 0;
+#endif
+}
+
u32 c4iw_id_alloc(struct c4iw_id_table *alloc);
void c4iw_id_free(struct c4iw_id_table *alloc, u32 obj);
int c4iw_id_table_alloc(struct c4iw_id_table *alloc, u32 start, u32 num,