diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 0046d1e0eded..2ea41bd6380f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -987,6 +987,12 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int) u32 *sb_data_p; struct bnx2x_fp_txdata txdata; + if (!bp->fp) + break; + + if (!fp->rx_cons_sb) + continue; + /* Rx */ BNX2X_ERR("fp%d: rx_bd_prod(0x%x) rx_bd_cons(0x%x) rx_comp_prod(0x%x) rx_comp_cons(0x%x) *rx_cons_sb(0x%x)\n", i, fp->rx_bd_prod, fp->rx_bd_cons, @@ -999,7 +1005,14 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int) /* Tx */ for_each_cos_in_tx_queue(fp, cos) { + if (!fp->txdata_ptr) + break; + txdata = *fp->txdata_ptr[cos]; + + if (!txdata.tx_cons_sb) + continue; + BNX2X_ERR("fp%d: tx_pkt_prod(0x%x) tx_pkt_cons(0x%x) tx_bd_prod(0x%x) tx_bd_cons(0x%x) *tx_cons_sb(0x%x)\n", i, txdata.tx_pkt_prod, txdata.tx_pkt_cons, txdata.tx_bd_prod, @@ -1101,6 +1114,12 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int) for_each_valid_rx_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; + if (!bp->fp) + break; + + if (!fp->rx_cons_sb) + continue; + start = RX_BD(le16_to_cpu(*fp->rx_cons_sb) - 10); end = RX_BD(le16_to_cpu(*fp->rx_cons_sb) + 503); for (j = start; j != end; j = RX_BD(j + 1)) { @@ -1134,9 +1153,19 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int) /* Tx */ for_each_valid_tx_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; + + if (!bp->fp) + break; + for_each_cos_in_tx_queue(fp, cos) { struct bnx2x_fp_txdata *txdata = fp->txdata_ptr[cos]; + if (!fp->txdata_ptr) + break; + + if (!txdata.tx_cons_sb) + continue; + start = TX_BD(le16_to_cpu(*txdata->tx_cons_sb) - 10); end = TX_BD(le16_to_cpu(*txdata->tx_cons_sb) + 245); for (j = start; j != end; j = TX_BD(j + 1)) { |