diff options
Diffstat (limited to 'include/linux/dsa/sja1105.h')
| -rw-r--r-- | include/linux/dsa/sja1105.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/dsa/sja1105.h b/include/linux/dsa/sja1105.h index cc4a909d1007..2c4fce4eaf0d 100644 --- a/include/linux/dsa/sja1105.h +++ b/include/linux/dsa/sja1105.h @@ -31,7 +31,22 @@ #define SJA1105_META_SMAC 0x222222222222ull #define SJA1105_META_DMAC 0x0180C200000Eull +/* Global tagger data: each struct sja1105_port has a reference to + * the structure defined in struct sja1105_private. + */ +struct sja1105_tagger_data { + struct sk_buff_head skb_rxtstamp_queue; + struct work_struct rxtstamp_work; + struct sk_buff *stampable_skb; + /* Protects concurrent access to the meta state machine + * from taggers running on multiple ports on SMP systems + */ + spinlock_t meta_lock; + bool hwts_rx_en; +}; + struct sja1105_port { + struct sja1105_tagger_data *data; struct dsa_port *dp; bool hwts_tx_en; int mgmt_slot; |