diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_int_api.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_int_api.h | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/drivers/net/qede/base/ecore_int_api.h b/drivers/net/qede/base/ecore_int_api.h index 799fbe82..24cdf5ed 100644 --- a/drivers/net/qede/base/ecore_int_api.h +++ b/drivers/net/qede/base/ecore_int_api.h @@ -26,7 +26,7 @@ enum ecore_int_mode { #endif struct ecore_sb_info { - struct status_block *sb_virt; + struct status_block_e4 *sb_virt; dma_addr_t sb_phys; u32 sb_ack; /* Last given ack */ u16 igu_sb_id; @@ -44,13 +44,19 @@ struct ecore_sb_info { struct ecore_sb_info_dbg { u32 igu_prod; u32 igu_cons; - u16 pi[PIS_PER_SB]; + u16 pi[PIS_PER_SB_E4]; }; struct ecore_sb_cnt_info { - int sb_cnt; - int sb_iov_cnt; - int sb_free_blk; + /* Original, current, and free SBs for PF */ + int orig; + int cnt; + int free_cnt; + + /* Original, current and free SBS for child VFs */ + int iov_orig; + int iov_cnt; + int free_cnt_iov; }; static OSAL_INLINE u16 ecore_sb_update_sb_idx(struct ecore_sb_info *sb_info) @@ -61,7 +67,7 @@ static OSAL_INLINE u16 ecore_sb_update_sb_idx(struct ecore_sb_info *sb_info) /* barrier(); status block is written to by the chip */ /* FIXME: need some sort of barrier. */ prod = OSAL_LE32_TO_CPU(sb_info->sb_virt->prod_index) & - STATUS_BLOCK_PROD_INDEX_MASK; + STATUS_BLOCK_E4_PROD_INDEX_MASK; if (sb_info->sb_ack != prod) { sb_info->sb_ack = prod; rc |= ECORE_SB_IDX; @@ -173,17 +179,17 @@ enum ecore_coalescing_fsm { * * @param p_hwfn * @param p_ptt - * @param igu_sb_id + * @param p_sb * @param pi_index * @param state * @param timeset */ -void ecore_int_cau_conf_pi(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - u16 igu_sb_id, - u32 pi_index, - enum ecore_coalescing_fsm coalescing_fsm, - u8 timeset); +void ecore_int_cau_conf_pi(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + struct ecore_sb_info *p_sb, + u32 pi_index, + enum ecore_coalescing_fsm coalescing_fsm, + u8 timeset); /** * @@ -219,6 +225,7 @@ void ecore_int_igu_disable_int(struct ecore_hwfn *p_hwfn, u64 ecore_int_igu_read_sisr_reg(struct ecore_hwfn *p_hwfn); #define ECORE_SP_SB_ID 0xffff + /** * @brief ecore_int_sb_init - Initializes the sb_info structure. * @@ -324,4 +331,18 @@ enum _ecore_status_t ecore_int_get_sb_dbg(struct ecore_hwfn *p_hwfn, struct ecore_sb_info *p_sb, struct ecore_sb_info_dbg *p_info); +/** + * @brief - Move a free Status block between PF and child VF + * + * @param p_hwfn + * @param p_ptt + * @param sb_id - The PF fastpath vector to be moved [re-assigned if claiming + * from VF, given-up if moving to VF] + * @param b_to_vf - PF->VF == true, VF->PF == false + * + * @return ECORE_SUCCESS if SB successfully moved. + */ +enum _ecore_status_t +ecore_int_igu_relocate_sb(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, + u16 sb_id, bool b_to_vf); #endif |