diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 6c463703e072..91685bf21878 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -1093,10 +1093,12 @@ int cxgb4_alloc_stid(struct tid_info *t, int family, void *data) * This is equivalent to 4 TIDs. With CLIP enabled it * needs 2 TIDs. */ - if (family == PF_INET) - t->stids_in_use++; - else + if (family == PF_INET6) { t->stids_in_use += 2; + t->v6_stids_in_use += 2; + } else { + t->stids_in_use++; + } } spin_unlock_bh(&t->stid_lock); return stid; @@ -1150,13 +1152,16 @@ void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family) bitmap_release_region(t->stid_bmap, stid, 1); t->stid_tab[stid].data = NULL; if (stid < t->nstids) { - if (family == PF_INET) - t->stids_in_use--; - else + if (family == PF_INET6) { t->stids_in_use -= 2; + t->v6_stids_in_use -= 2; + } else { + t->stids_in_use--; + } } else { t->sftids_in_use--; } + spin_unlock_bh(&t->stid_lock); } EXPORT_SYMBOL(cxgb4_free_stid); @@ -1232,7 +1237,8 @@ static void process_tid_release_list(struct work_struct *work) * Release a TID and inform HW. If we are unable to allocate the release * message we defer to a work queue. */ -void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid) +void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid, + unsigned short family) { struct sk_buff *skb; struct adapter *adap = container_of(t, struct adapter, tids); @@ -1241,10 +1247,18 @@ void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid) if (t->tid_tab[tid]) { t->tid_tab[tid] = NULL; - if (t->hash_base && (tid >= t->hash_base)) - atomic_dec(&t->hash_tids_in_use); - else - atomic_dec(&t->tids_in_use); + atomic_dec(&t->conns_in_use); + if (t->hash_base && (tid >= t->hash_base)) { + if (family == AF_INET6) + atomic_sub(2, &t->hash_tids_in_use); + else + atomic_dec(&t->hash_tids_in_use); + } else { + if (family == AF_INET6) + atomic_sub(2, &t->tids_in_use); + else + atomic_dec(&t->tids_in_use); + } } skb = alloc_skb(sizeof(struct cpl_tid_release), GFP_ATOMIC); @@ -1292,10 +1306,12 @@ static int tid_init(struct tid_info *t) spin_lock_init(&t->ftid_lock); t->stids_in_use = 0; + t->v6_stids_in_use = 0; t->sftids_in_use = 0; t->afree = NULL; t->atids_in_use = 0; atomic_set(&t->tids_in_use, 0); + atomic_set(&t->conns_in_use, 0); atomic_set(&t->hash_tids_in_use, 0); /* Setup the free list for atid_tab and clear the stid bitmap. */ |