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Diffstat (limited to 'drivers/ntb/test/ntb_perf.c')
-rw-r--r--drivers/ntb/test/ntb_perf.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index 5cab2831ce99..e52cc4eace90 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -76,6 +76,7 @@
#define DMA_RETRIES 20
#define SZ_4G (1ULL << 32)
#define MAX_SEG_ORDER 20 /* no larger than 1M for kmalloc buffer */
+#define PIDX NTB_DEF_PEER_IDX
MODULE_LICENSE(DRIVER_LICENSE);
MODULE_VERSION(DRIVER_VERSION);
@@ -766,6 +767,9 @@ static int perf_probe(struct ntb_client *client, struct ntb_dev *ntb)
return -EIO;
}
+ if (ntb_peer_port_count(ntb) != NTB_DEF_PEER_CNT)
+ dev_warn(&ntb->dev, "Multi-port NTB devices unsupported\n");
+
node = dev_to_node(&pdev->dev);
perf = kzalloc_node(sizeof(*perf), GFP_KERNEL, node);