diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h index 7bfc819d1e85..46305f181764 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h @@ -19,6 +19,7 @@ #include <linux/pci.h> #include <linux/io-64-nonatomic-hi-lo.h> #include <linux/semaphore.h> +#include <linux/workqueue.h> #include <net/xdp.h> #include "nfp_net_ctrl.h" @@ -586,6 +587,9 @@ struct nfp_net_dp { * @mbox_cmsg: Common Control Message via vNIC mailbox state * @mbox_cmsg.queue: CCM mbox queue of pending messages * @mbox_cmsg.wq: CCM mbox wait queue of waiting processes + * @mbox_cmsg.workq: CCM mbox work queue for @wait_work and @runq_work + * @mbox_cmsg.wait_work: CCM mbox posted msg reconfig wait work + * @mbox_cmsg.runq_work: CCM mbox posted msg queue runner work * @mbox_cmsg.tag: CCM mbox message tag allocator * @debugfs_dir: Device directory in debugfs * @vnic_list: Entry on device vNIC list @@ -669,6 +673,9 @@ struct nfp_net { struct { struct sk_buff_head queue; wait_queue_head_t wq; + struct workqueue_struct *workq; + struct work_struct wait_work; + struct work_struct runq_work; u16 tag; } mbox_cmsg; @@ -886,6 +893,11 @@ static inline void nn_ctrl_bar_lock(struct nfp_net *nn) down(&nn->bar_lock); } +static inline bool nn_ctrl_bar_trylock(struct nfp_net *nn) +{ + return !down_trylock(&nn->bar_lock); +} + static inline void nn_ctrl_bar_unlock(struct nfp_net *nn) { up(&nn->bar_lock); @@ -927,6 +939,8 @@ void nfp_net_coalesce_write_cfg(struct nfp_net *nn); int nfp_net_mbox_lock(struct nfp_net *nn, unsigned int data_size); int nfp_net_mbox_reconfig(struct nfp_net *nn, u32 mbox_cmd); int nfp_net_mbox_reconfig_and_unlock(struct nfp_net *nn, u32 mbox_cmd); +void nfp_net_mbox_reconfig_post(struct nfp_net *nn, u32 update); +int nfp_net_mbox_reconfig_wait_posted(struct nfp_net *nn); unsigned int nfp_net_irqs_alloc(struct pci_dev *pdev, struct msix_entry *irq_entries, |