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-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c12
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c13
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h4
3 files changed, 26 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 37a5c52197eb..06cb2442c8ff 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -175,7 +175,11 @@ static const struct {
{ STATS_OFFSET32(total_tpa_aggregated_frames_hi),
8, STATS_FLAGS_FUNC, "tpa_aggregated_frames"},
{ STATS_OFFSET32(total_tpa_bytes_hi),
- 8, STATS_FLAGS_FUNC, "tpa_bytes"}
+ 8, STATS_FLAGS_FUNC, "tpa_bytes"},
+ { STATS_OFFSET32(recoverable_error),
+ 4, STATS_FLAGS_FUNC, "recoverable_errors" },
+ { STATS_OFFSET32(unrecoverable_error),
+ 4, STATS_FLAGS_FUNC, "unrecoverable_errors" },
};
#define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr)
@@ -1388,7 +1392,8 @@ static int bnx2x_set_ringparam(struct net_device *dev,
struct bnx2x *bp = netdev_priv(dev);
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- pr_err("Handling parity error recovery. Try again later\n");
+ netdev_err(dev, "Handling parity error recovery. "
+ "Try again later\n");
return -EAGAIN;
}
@@ -2042,7 +2047,8 @@ static void bnx2x_self_test(struct net_device *dev,
struct bnx2x *bp = netdev_priv(dev);
u8 is_serdes;
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- pr_err("Handling parity error recovery. Try again later\n");
+ netdev_err(bp->dev, "Handling parity error recovery. "
+ "Try again later\n");
etest->flags |= ETH_TEST_FL_FAILED;
return;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index c945df061618..cdce7663efd5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -784,6 +784,7 @@ void bnx2x_panic_dump(struct bnx2x *bp)
#endif
bp->stats_state = STATS_STATE_DISABLED;
+ bp->eth_stats.unrecoverable_error++;
DP(BNX2X_MSG_STATS, "stats_state - DISABLED\n");
BNX2X_ERR("begin crash dump -----------------\n");
@@ -5441,6 +5442,7 @@ static void bnx2x_init_eth_fp(struct bnx2x *bp, int fp_idx)
/* init shortcut */
fp->ustorm_rx_prods_offset = bnx2x_rx_ustorm_prods_offset(fp);
+
/* Setup SB indicies */
fp->rx_cons_sb = BNX2X_RX_SB_INDEX;
@@ -8563,6 +8565,7 @@ static inline void bnx2x_recovery_failed(struct bnx2x *bp)
static void bnx2x_parity_recover(struct bnx2x *bp)
{
bool global = false;
+ u32 error_recovered, error_unrecovered;
bool is_parity;
DP(NETIF_MSG_HW, "Handling parity\n");
@@ -8678,9 +8681,14 @@ static void bnx2x_parity_recover(struct bnx2x *bp)
return;
}
+ error_recovered =
+ bp->eth_stats.recoverable_error;
+ error_unrecovered =
+ bp->eth_stats.unrecoverable_error;
bp->recovery_state =
BNX2X_RECOVERY_NIC_LOADING;
if (bnx2x_nic_load(bp, LOAD_NORMAL)) {
+ error_unrecovered++;
netdev_err(bp->dev,
"Recovery failed. "
"Power cycle "
@@ -8694,8 +8702,13 @@ static void bnx2x_parity_recover(struct bnx2x *bp)
} else {
bp->recovery_state =
BNX2X_RECOVERY_DONE;
+ error_recovered++;
smp_mb();
}
+ bp->eth_stats.recoverable_error =
+ error_recovered;
+ bp->eth_stats.unrecoverable_error =
+ error_unrecovered;
return;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index 683deb053109..9c28db167fa7 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -199,6 +199,10 @@ struct bnx2x_eth_stats {
u32 pfc_frames_received_lo;
u32 pfc_frames_sent_hi;
u32 pfc_frames_sent_lo;
+
+ /* Recovery */
+ u32 recoverable_error;
+ u32 unrecoverable_error;
};