diff options
Diffstat (limited to 'drivers/net/niu.c')
| -rw-r--r-- | drivers/net/niu.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/net/niu.c b/drivers/net/niu.c index bc695d53cdcc..fe6983af6918 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c | |||
| @@ -7269,32 +7269,28 @@ static int niu_get_ethtool_tcam_all(struct niu *np, | |||
| 7269 | struct niu_parent *parent = np->parent; | 7269 | struct niu_parent *parent = np->parent; |
| 7270 | struct niu_tcam_entry *tp; | 7270 | struct niu_tcam_entry *tp; |
| 7271 | int i, idx, cnt; | 7271 | int i, idx, cnt; |
| 7272 | u16 n_entries; | ||
| 7273 | unsigned long flags; | 7272 | unsigned long flags; |
| 7274 | 7273 | int ret = 0; | |
| 7275 | 7274 | ||
| 7276 | /* put the tcam size here */ | 7275 | /* put the tcam size here */ |
| 7277 | nfc->data = tcam_get_size(np); | 7276 | nfc->data = tcam_get_size(np); |
| 7278 | 7277 | ||
| 7279 | niu_lock_parent(np, flags); | 7278 | niu_lock_parent(np, flags); |
| 7280 | n_entries = nfc->rule_cnt; | ||
| 7281 | for (cnt = 0, i = 0; i < nfc->data; i++) { | 7279 | for (cnt = 0, i = 0; i < nfc->data; i++) { |
| 7282 | idx = tcam_get_index(np, i); | 7280 | idx = tcam_get_index(np, i); |
| 7283 | tp = &parent->tcam[idx]; | 7281 | tp = &parent->tcam[idx]; |
| 7284 | if (!tp->valid) | 7282 | if (!tp->valid) |
| 7285 | continue; | 7283 | continue; |
| 7284 | if (cnt == nfc->rule_cnt) { | ||
| 7285 | ret = -EMSGSIZE; | ||
| 7286 | break; | ||
| 7287 | } | ||
| 7286 | rule_locs[cnt] = i; | 7288 | rule_locs[cnt] = i; |
| 7287 | cnt++; | 7289 | cnt++; |
| 7288 | } | 7290 | } |
| 7289 | niu_unlock_parent(np, flags); | 7291 | niu_unlock_parent(np, flags); |
| 7290 | 7292 | ||
| 7291 | if (n_entries != cnt) { | 7293 | return ret; |
| 7292 | /* print warning, this should not happen */ | ||
| 7293 | netdev_info(np->dev, "niu%d: In %s(): n_entries[%d] != cnt[%d]!!!\n", | ||
| 7294 | np->parent->index, __func__, n_entries, cnt); | ||
| 7295 | } | ||
| 7296 | |||
| 7297 | return 0; | ||
| 7298 | } | 7294 | } |
| 7299 | 7295 | ||
| 7300 | static int niu_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd, | 7296 | static int niu_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd, |
