diff options
| author | Lijun Pan <lijunp213@gmail.com> | 2021-02-11 00:43:23 -0600 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-11 13:03:00 -0800 |
| commit | a369d96ca55401c29ca05a41c3aa15d65948c599 (patch) | |
| tree | 31aa28a1886a7bd9e0e1c7012d47513b111f707a /drivers/net | |
| parent | 91dc5d2553fbf20e2e8384ac997f278a50c70561 (diff) | |
ibmvnic: add comments for spinlock_t definitions
There are several spinlock_t definitions without comments.
Add them.
Signed-off-by: Lijun Pan <lijunp213@gmail.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index c09c3f6bba9f..8f73a30a7593 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -845,6 +845,7 @@ struct ibmvnic_crq_queue { union ibmvnic_crq *msgs; int size, cur; dma_addr_t msg_token; + /* Used for serialization of msgs, cur */ spinlock_t lock; bool active; char name[32]; @@ -876,6 +877,7 @@ struct ibmvnic_sub_crq_queue { unsigned int irq; unsigned int pool_index; int scrq_num; + /* Used for serialization of msgs, cur */ spinlock_t lock; struct sk_buff *rx_skb_top; struct ibmvnic_adapter *adapter; @@ -1080,9 +1082,12 @@ struct ibmvnic_adapter { struct tasklet_struct tasklet; enum vnic_state state; + /* Used for serializatin of state field */ + spinlock_t state_lock; enum ibmvnic_reset_reason reset_reason; - spinlock_t rwi_lock; struct list_head rwi_list; + /* Used for serialization of rwi_list */ + spinlock_t rwi_lock; struct work_struct ibmvnic_reset; struct delayed_work ibmvnic_delayed_reset; unsigned long resetting; @@ -1096,7 +1101,4 @@ struct ibmvnic_adapter { struct ibmvnic_tunables desired; struct ibmvnic_tunables fallback; - - /* Used for serializatin of state field */ - spinlock_t state_lock; }; |