1 files changed, 60 insertions, 0 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4be21b8501bf..6fbb5486163d 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4540,6 +4540,64 @@ bnx2_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
         info->fw_version[5] = 0;
 }
 
+#define BNX2_REGDUMP_LEN                (32 * 1024)
+
+static int
+bnx2_get_regs_len(struct net_device *dev)
+{
+        return BNX2_REGDUMP_LEN;
+}
+
+static void
+bnx2_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *_p)
+{
+        u32 *p = _p, i, offset;
+        u8 *orig_p = _p;
+        struct bnx2 *bp = netdev_priv(dev);
+        u32 reg_boundaries[] = { 0x0000, 0x0098, 0x0400, 0x045c,
+                                 0x0800, 0x0880, 0x0c00, 0x0c10,
+                                 0x0c30, 0x0d08, 0x1000, 0x101c,
+                                 0x1040, 0x1048, 0x1080, 0x10a4,
+                                 0x1400, 0x1490, 0x1498, 0x14f0,
+                                 0x1500, 0x155c, 0x1580, 0x15dc,
+                                 0x1600, 0x1658, 0x1680, 0x16d8,
+                                 0x1800, 0x1820, 0x1840, 0x1854,
+                                 0x1880, 0x1894, 0x1900, 0x1984,
+                                 0x1c00, 0x1c0c, 0x1c40, 0x1c54,
+                                 0x1c80, 0x1c94, 0x1d00, 0x1d84,
+                                 0x2000, 0x2030, 0x23c0, 0x2400,
+                                 0x2800, 0x2820, 0x2830, 0x2850,
+                                 0x2b40, 0x2c10, 0x2fc0, 0x3058,
+                                 0x3c00, 0x3c94, 0x4000, 0x4010,
+                                 0x4080, 0x4090, 0x43c0, 0x4458,
+                                 0x4c00, 0x4c18, 0x4c40, 0x4c54,
+                                 0x4fc0, 0x5010, 0x53c0, 0x5444,
+                                 0x5c00, 0x5c18, 0x5c80, 0x5c90,
+                                 0x5fc0, 0x6000, 0x6400, 0x6428,
+                                 0x6800, 0x6848, 0x684c, 0x6860,
+                                 0x6888, 0x6910, 0x8000 };
+
+        regs->version = 0;
+
+        memset(p, 0, BNX2_REGDUMP_LEN);
+
+        if (!netif_running(bp->dev))
+                return;
+
+        i = 0;
+        offset = reg_boundaries[0];
+        p += offset;
+        while (offset < BNX2_REGDUMP_LEN) {
+                *p++ = REG_RD(bp, offset);
+                offset += 4;
+                if (offset == reg_boundaries[i + 1]) {
+                        offset = reg_boundaries[i + 2];
+                        p = (u32 *) (orig_p + offset);
+                        i += 2;
+                }
+        }
+}
+
 static void
 bnx2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
@@ -5106,6 +5164,8 @@ static struct ethtool_ops bnx2_ethtool_ops = {
         .get_settings           = bnx2_get_settings,
         .set_settings           = bnx2_set_settings,
         .get_drvinfo            = bnx2_get_drvinfo,
+        .get_regs_len           = bnx2_get_regs_len,
+        .get_regs               = bnx2_get_regs,
         .get_wol                = bnx2_get_wol,
         .set_wol                = bnx2_set_wol,
         .nway_reset             = bnx2_nway_reset,