diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.h')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_device.h | 52 |
1 files changed, 40 insertions, 12 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.h b/drivers/net/ethernet/cavium/liquidio/octeon_device.h index 36e1f85df8c4..01edfb404346 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.h @@ -152,9 +152,9 @@ struct octeon_mmio { #define MAX_OCTEON_MAPS 32 struct octeon_io_enable { - u32 iq; - u32 oq; - u32 iq64B; + u64 iq; + u64 oq; + u64 iq64B; }; struct octeon_reg_list { @@ -204,8 +204,7 @@ struct octeon_fn_list { void (*bar1_idx_setup)(struct octeon_device *, u64, u32, int); void (*bar1_idx_write)(struct octeon_device *, u32, u32); u32 (*bar1_idx_read)(struct octeon_device *, u32); - u32 (*update_iq_read_idx)(struct octeon_device *, - struct octeon_instr_queue *); + u32 (*update_iq_read_idx)(struct octeon_instr_queue *); void (*enable_oq_pkt_time_intr)(struct octeon_device *, u32); void (*disable_oq_pkt_time_intr)(struct octeon_device *, u32); @@ -222,7 +221,7 @@ struct octeon_fn_list { /* Structure for named memory blocks * Number of descriptors - * available can be changed without affecting compatiblity, + * available can be changed without affecting compatibility, * but name length changes require a bump in the bootmem * descriptor version * Note: This structure must be naturally 64 bit aligned, as a single @@ -255,7 +254,7 @@ struct oct_fw_info { struct cavium_wk { struct delayed_work work; void *ctxptr; - size_t ctxul; + u64 ctxul; }; struct cavium_wq { @@ -267,6 +266,8 @@ struct octdev_props { /* Each interface in the Octeon device has a network * device pointer (used for OS specific calls). */ + int napi_enabled; + int gmxport; struct net_device *netdev; }; @@ -324,7 +325,8 @@ struct octeon_device { struct octeon_sc_buffer_pool sc_buf_pool; /** The input instruction queues */ - struct octeon_instr_queue *instr_queue[MAX_OCTEON_INSTR_QUEUES]; + struct octeon_instr_queue *instr_queue + [MAX_POSSIBLE_OCTEON_INSTR_QUEUES]; /** The doubly-linked list of instruction response */ struct octeon_response_list response_list[MAX_RESPONSE_LISTS]; @@ -332,7 +334,7 @@ struct octeon_device { u32 num_oqs; /** The DROQ output queues */ - struct octeon_droq *droq[MAX_OCTEON_OUTPUT_QUEUES]; + struct octeon_droq *droq[MAX_POSSIBLE_OCTEON_OUTPUT_QUEUES]; struct octeon_io_enable io_qmask; @@ -381,15 +383,29 @@ struct octeon_device { struct cavium_wq dma_comp_wq; - struct cavium_wq check_db_wq[MAX_OCTEON_INSTR_QUEUES]; + /** Lock for dma response list */ + spinlock_t cmd_resp_wqlock; + u32 cmd_resp_state; + + struct cavium_wq check_db_wq[MAX_POSSIBLE_OCTEON_INSTR_QUEUES]; struct cavium_wk nic_poll_work; struct cavium_wk console_poll_work[MAX_OCTEON_MAPS]; void *priv; + + int rx_pause; + int tx_pause; + + struct oct_link_stats link_stats; /*stastics from firmware*/ + + /* private flags to control driver-specific features through ethtool */ + u32 priv_flags; }; +#define OCT_DRV_ONLINE 1 +#define OCT_DRV_OFFLINE 2 #define OCTEON_CN6XXX(oct) ((oct->chip_id == OCTEON_CN66XX) || \ (oct->chip_id == OCTEON_CN68XX)) #define CHIP_FIELD(oct, TYPE, field) \ @@ -569,8 +585,7 @@ int octeon_add_console(struct octeon_device *oct, u32 console_num); int octeon_console_write(struct octeon_device *oct, u32 console_num, char *buffer, u32 write_request_size, u32 flags); int octeon_console_write_avail(struct octeon_device *oct, u32 console_num); -int octeon_console_read(struct octeon_device *oct, u32 console_num, - char *buffer, u32 buf_size, u32 flags); + int octeon_console_read_avail(struct octeon_device *oct, u32 console_num); /** Removes all attached consoles. */ @@ -646,4 +661,17 @@ void *oct_get_config_info(struct octeon_device *oct, u16 card_type); */ struct octeon_config *octeon_get_conf(struct octeon_device *oct); +/* LiquidIO driver pivate flags */ +enum { + OCT_PRIV_FLAG_TX_BYTES = 0, /* Tx interrupts by pending byte count */ +}; + +static inline void lio_set_priv_flag(struct octeon_device *octdev, u32 flag, + u32 val) +{ + if (val) + octdev->priv_flags |= (0x1 << flag); + else + octdev->priv_flags &= ~(0x1 << flag); +} #endif |