bna: add missing per queue ethtool stat

commit 2835d2d9e366a2985b24051d228333bfba82f3a7 upstream.

Commit ba5ca784 "bna: check for dma mapping errors" added besides other
things a statistic that counts number of DMA buffer mapping failures
per each Rx queue. This counter is not included in ethtool stats output.

Fixes: ba5ca784 "bna: check for dma mapping errors"
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
index 18672ad773fbf65dd526c9bc4250e3cddf9cca4f..856b7abe4b8a4069a624bc717db4fcad631a6635 100644 (file)
--- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
@@ -31,7 +31,7 @@
 #define BNAD_NUM_TXF_COUNTERS 12
 #define BNAD_NUM_RXF_COUNTERS 10
 #define BNAD_NUM_CQ_COUNTERS (3 + 5)
-#define BNAD_NUM_RXQ_COUNTERS 6
+#define BNAD_NUM_RXQ_COUNTERS 7
 #define BNAD_NUM_TXQ_COUNTERS 5
 
 #define BNAD_ETHTOOL_STATS_NUM                                         \
@@ -658,6 +658,8 @@ bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string)
                                string += ETH_GSTRING_LEN;
                                sprintf(string, "rxq%d_allocbuf_failed", q_num);
                                string += ETH_GSTRING_LEN;
+                               sprintf(string, "rxq%d_mapbuf_failed", q_num);
+                               string += ETH_GSTRING_LEN;
                                sprintf(string, "rxq%d_producer_index", q_num);
                                string += ETH_GSTRING_LEN;
                                sprintf(string, "rxq%d_consumer_index", q_num);
@@ -678,6 +680,9 @@ bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string)
                                        sprintf(string, "rxq%d_allocbuf_failed",
                                                                q_num);
                                        string += ETH_GSTRING_LEN;
+                                       sprintf(string, "rxq%d_mapbuf_failed",
+                                               q_num);
+                                       string += ETH_GSTRING_LEN;
                                        sprintf(string, "rxq%d_producer_index",
                                                                q_num);
                                        string += ETH_GSTRING_LEN;