diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 15816cacb54..56465f7465a 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -28,9 +28,16 @@ enum efx_mcdi_state { MCDI_STATE_COMPLETED, }; +/** + * enum efx_mcdi_mode - MCDI transaction mode + * @MCDI_MODE_POLL: poll for MCDI completion, until timeout + * @MCDI_MODE_EVENTS: wait for an mcdi_event. On timeout, poll once + * @MCDI_MODE_FAIL: we think MCDI is dead, so fail-fast all calls + */ enum efx_mcdi_mode { MCDI_MODE_POLL, MCDI_MODE_EVENTS, + MCDI_MODE_FAIL, }; /** @@ -94,14 +101,22 @@ struct efx_mcdi_mtd_partition { * struct efx_mcdi_data - extra state for NICs that implement MCDI * @iface: Interface/protocol state * @hwmon: Hardware monitor state + * @fn_flags: Flags for this function, as returned by %MC_CMD_DRV_ATTACH. */ struct efx_mcdi_data { struct efx_mcdi_iface iface; #ifdef CONFIG_SFC_MCDI_MON struct efx_mcdi_mon hwmon; #endif + u32 fn_flags; }; +static inline struct efx_mcdi_iface *efx_mcdi(struct efx_nic *efx) +{ + EFX_BUG_ON_PARANOID(!efx->mcdi); + return &efx->mcdi->iface; +} + #ifdef CONFIG_SFC_MCDI_MON static inline struct efx_mcdi_mon *efx_mcdi_mon(struct efx_nic *efx) { @@ -116,12 +131,19 @@ void efx_mcdi_fini(struct efx_nic *efx); int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd, const efx_dword_t *inbuf, size_t inlen, efx_dword_t *outbuf, size_t outlen, size_t *outlen_actual); +int efx_mcdi_rpc_quiet(struct efx_nic *efx, unsigned cmd, + const efx_dword_t *inbuf, size_t inlen, + efx_dword_t *outbuf, size_t outlen, + size_t *outlen_actual); int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd, const efx_dword_t *inbuf, size_t inlen); int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen, efx_dword_t *outbuf, size_t outlen, size_t *outlen_actual); +int efx_mcdi_rpc_finish_quiet(struct efx_nic *efx, unsigned cmd, + size_t inlen, efx_dword_t *outbuf, + size_t outlen, size_t *outlen_actual); typedef void efx_mcdi_async_completer(struct efx_nic *efx, unsigned long cookie, int rc, @@ -131,6 +153,15 @@ int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd, const efx_dword_t *inbuf, size_t inlen, size_t outlen, efx_mcdi_async_completer *complete, unsigned long cookie); +int efx_mcdi_rpc_async_quiet(struct efx_nic *efx, unsigned int cmd, + const efx_dword_t *inbuf, size_t inlen, + size_t outlen, + efx_mcdi_async_completer *complete, + unsigned long cookie); + +void efx_mcdi_display_error(struct efx_nic *efx, unsigned cmd, + size_t inlen, efx_dword_t *outbuf, + size_t outlen, int rc); int efx_mcdi_poll_reboot(struct efx_nic *efx); void efx_mcdi_mode_poll(struct efx_nic *efx); @@ -147,6 +178,8 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); */ #define MCDI_DECLARE_BUF(_name, _len) \ efx_dword_t _name[DIV_ROUND_UP(_len, 4)] +#define MCDI_DECLARE_BUF_OUT_OR_ERR(_name, _len) \ + MCDI_DECLARE_BUF(_name, max_t(size_t, _len, 8)) #define _MCDI_PTR(_buf, _offset) \ ((u8 *)(_buf) + (_offset)) #define MCDI_PTR(_buf, _field) \ @@ -301,6 +334,7 @@ int efx_mcdi_set_mac(struct efx_nic *efx); #define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1)) void efx_mcdi_mac_start_stats(struct efx_nic *efx); void efx_mcdi_mac_stop_stats(struct efx_nic *efx); +void efx_mcdi_mac_pull_stats(struct efx_nic *efx); bool efx_mcdi_mac_check_fault(struct efx_nic *efx); enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason); int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method); |