diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_dev_api.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_dev_api.h | 127 |
1 files changed, 78 insertions, 49 deletions
diff --git a/drivers/net/qede/base/ecore_dev_api.h b/drivers/net/qede/base/ecore_dev_api.h index 042c0af2..e64a768d 100644 --- a/drivers/net/qede/base/ecore_dev_api.h +++ b/drivers/net/qede/base/ecore_dev_api.h @@ -58,18 +58,38 @@ enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev); void ecore_resc_setup(struct ecore_dev *p_dev); struct ecore_hw_init_params { - /* tunnelling parameters */ - struct ecore_tunn_start_params *p_tunn; + /* Tunnelling parameters */ + struct ecore_tunnel_info *p_tunn; + bool b_hw_start; - /* interrupt mode [msix, inta, etc.] to use */ + + /* Interrupt mode [msix, inta, etc.] to use */ enum ecore_int_mode int_mode; -/* npar tx switching to be used for vports configured for tx-switching */ + /* NPAR tx switching to be used for vports configured for tx-switching + */ bool allow_npar_tx_switch; - /* binary fw data pointer in binary fw file */ + + /* Binary fw data pointer in binary fw file */ const u8 *bin_fw_data; - /* the OS Epoch time in seconds */ - u32 epoch; + + /* Indicates whether the driver is running over a crash kernel. + * As part of the load request, this will be used for providing the + * driver role to the MFW. + * In case of a crash kernel over PDA - this should be set to false. + */ + bool is_crash_kernel; + + /* The timeout value that the MFW should use when locking the engine for + * the driver load process. + * A value of '0' means the default value, and '255' means no timeout. + */ + u8 mfw_timeout_val; +#define ECORE_LOAD_REQ_LOCK_TO_DEFAULT 0 +#define ECORE_LOAD_REQ_LOCK_TO_NONE 255 + + /* Avoid engine reset when first PF loads on it */ + bool avoid_eng_reset; }; /** @@ -131,22 +151,47 @@ void ecore_prepare_hibernate(struct ecore_dev *p_dev); */ void ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn); -/** - * @brief ecore_hw_reset - - * - * @param p_dev - * - * @return enum _ecore_status_t - */ -enum _ecore_status_t ecore_hw_reset(struct ecore_dev *p_dev); +enum ecore_hw_prepare_result { + ECORE_HW_PREPARE_SUCCESS, + + /* FAILED results indicate probe has failed & cleaned up */ + ECORE_HW_PREPARE_FAILED_ENG2, + ECORE_HW_PREPARE_FAILED_ME, + ECORE_HW_PREPARE_FAILED_MEM, + ECORE_HW_PREPARE_FAILED_DEV, + ECORE_HW_PREPARE_FAILED_NVM, + + /* BAD results indicate probe is passed even though some wrongness + * has occurred; Trying to actually use [I.e., hw_init()] might have + * dire reprecautions. + */ + ECORE_HW_PREPARE_BAD_IOV, + ECORE_HW_PREPARE_BAD_MCP, + ECORE_HW_PREPARE_BAD_IGU, +}; struct ecore_hw_prepare_params { - /* personality to initialize */ + /* Personality to initialize */ int personality; - /* force the driver's default resource allocation */ + + /* Force the driver's default resource allocation */ bool drv_resc_alloc; - /* check the reg_fifo after any register access */ + + /* Check the reg_fifo after any register access */ bool chk_reg_fifo; + + /* Request the MFW to initiate PF FLR */ + bool initiate_pf_flr; + + /* The OS Epoch time in seconds */ + u32 epoch; + + /* Allow prepare to pass even if some initializations are failing. + * If set, the `p_prepare_res' field would be set with the return, + * and might allow probe to pass even if there are certain issues. + */ + bool b_relaxed_probe; + enum ecore_hw_prepare_result p_relaxed_res; }; /** @@ -368,7 +413,8 @@ ecore_chain_alloc(struct ecore_dev *p_dev, enum ecore_chain_cnt_type cnt_type, u32 num_elems, osal_size_t elem_size, - struct ecore_chain *p_chain); + struct ecore_chain *p_chain, + struct ecore_chain_ext_pbl *ext_pbl); /** * @brief ecore_chain_free - Free chain DMA memory @@ -515,41 +561,24 @@ enum _ecore_status_t ecore_final_cleanup(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, u16 id, bool is_vf); - /** - * @brief ecore_set_rxq_coalesce - Configure coalesce parameters for an Rx queue - * The fact that we can configure coalescing to up to 511, but on varying - * accuracy [the bigger the value the less accurate] up to a mistake of 3usec - * for the highest values. - * - * @param p_hwfn - * @param p_ptt - * @param coalesce - Coalesce value in micro seconds. - * @param qid - Queue index. - * @param qid - SB Id - * - * @return enum _ecore_status_t - */ -enum _ecore_status_t ecore_set_rxq_coalesce(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - u16 coalesce, u8 qid, u16 sb_id); - -/** - * @brief ecore_set_txq_coalesce - Configure coalesce parameters for a Tx queue - * While the API allows setting coalescing per-qid, all tx queues sharing a - * SB should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff] + * @brief ecore_set_queue_coalesce - Configure coalesce parameters for Rx and + * Tx queue. The fact that we can configure coalescing to up to 511, but on + * varying accuracy [the bigger the value the less accurate] up to a mistake + * of 3usec for the highest values. + * While the API allows setting coalescing per-qid, all queues sharing a SB + * should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff] * otherwise configuration would break. * * @param p_hwfn - * @param p_ptt - * @param coalesce - Coalesce value in micro seconds. - * @param qid - Queue index. - * @param qid - SB Id + * @param rx_coal - Rx Coalesce value in micro seconds. + * @param tx_coal - TX Coalesce value in micro seconds. + * @param p_handle * * @return enum _ecore_status_t - */ -enum _ecore_status_t ecore_set_txq_coalesce(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - u16 coalesce, u8 qid, u16 sb_id); + **/ +enum _ecore_status_t +ecore_set_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 rx_coal, + u16 tx_coal, void *p_handle); #endif |