diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h index d2471067dc37..df48ac71729f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h @@ -1,6 +1,6 @@ /* Broadcom NetXtreme-C/E network driver. * - * Copyright (c) 2016 Broadcom Limited + * Copyright (c) 2016-2018 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,6 +20,12 @@ struct hwrm_async_event_cmpl; struct bnxt; +struct bnxt_msix_entry { + u32 vector; + u32 ring_idx; + u32 db_offset; +}; + struct bnxt_ulp_ops { /* async_notifier() cannot sleep (in BH context) */ void (*ulp_async_notifier)(void *, struct hwrm_async_event_cmpl *); @@ -27,12 +33,8 @@ struct bnxt_ulp_ops { void (*ulp_start)(void *); void (*ulp_sriov_config)(void *, int); void (*ulp_shutdown)(void *); -}; - -struct bnxt_msix_entry { - u32 vector; - u32 ring_idx; - u32 db_offset; + void (*ulp_irq_stop)(void *); + void (*ulp_irq_restart)(void *, struct bnxt_msix_entry *); }; struct bnxt_fw_msg { @@ -49,6 +51,7 @@ struct bnxt_ulp { unsigned long *async_events_bmap; u16 max_async_event_id; u16 msix_requested; + u16 msix_base; atomic_t ref_count; }; @@ -60,6 +63,7 @@ struct bnxt_en_dev { #define BNXT_EN_FLAG_ROCEV2_CAP 0x2 #define BNXT_EN_FLAG_ROCE_CAP (BNXT_EN_FLAG_ROCEV1_CAP | \ BNXT_EN_FLAG_ROCEV2_CAP) + #define BNXT_EN_FLAG_MSIX_REQUESTED 0x4 const struct bnxt_en_ops *en_ops; struct bnxt_ulp ulp_tbl[BNXT_MAX_ULP]; }; @@ -84,11 +88,15 @@ static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev, int ulp_id) return false; } +int bnxt_get_ulp_msix_num(struct bnxt *bp); +int bnxt_get_ulp_msix_base(struct bnxt *bp); void bnxt_subtract_ulp_resources(struct bnxt *bp, int ulp_id); void bnxt_ulp_stop(struct bnxt *bp); void bnxt_ulp_start(struct bnxt *bp); void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs); void bnxt_ulp_shutdown(struct bnxt *bp); +void bnxt_ulp_irq_stop(struct bnxt *bp); +void bnxt_ulp_irq_restart(struct bnxt *bp, int err); void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl); struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev); |