diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 56465f746..1838afe2d 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -58,6 +58,8 @@ enum efx_mcdi_mode { * enabled * @async_list: Queue of asynchronous requests * @async_timer: Timer for asynchronous request timeout + * @logging_buffer: buffer that may be used to build MCDI tracing messages + * @logging_enabled: whether to trace MCDI */ struct efx_mcdi_iface { struct efx_nic *efx; @@ -74,6 +76,10 @@ struct efx_mcdi_iface { spinlock_t async_lock; struct list_head async_list; struct timer_list async_timer; +#ifdef CONFIG_SFC_MCDI_LOGGING + char *logging_buffer; + bool logging_enabled; +#endif }; struct efx_mcdi_mon { @@ -176,10 +182,12 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); * 32-bit-aligned. Also, on Siena we must copy to the MC shared * memory strictly 32 bits at a time, so add any necessary padding. */ -#define MCDI_DECLARE_BUF(_name, _len) \ +#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_DECLARE_BUF(_name, _len) \ + _MCDI_DECLARE_BUF(_name, _len) = {{{0}}} +#define MCDI_DECLARE_BUF_ERR(_name) \ + MCDI_DECLARE_BUF(_name, 8) #define _MCDI_PTR(_buf, _offset) \ ((u8 *)(_buf) + (_offset)) #define MCDI_PTR(_buf, _field) \ @@ -339,6 +347,8 @@ 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); int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled); +int efx_mcdi_get_workarounds(struct efx_nic *efx, unsigned int *impl_out, + unsigned int *enabled_out); #ifdef CONFIG_SFC_MCDI_MON int efx_mcdi_mon_probe(struct efx_nic *efx); |