diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 9b701615c7c6..5acb26644be7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -687,6 +687,54 @@ struct i40e_pf { }; /** + * __i40e_pf_next_vsi - get next valid VSI + * @pf: pointer to the PF struct + * @idx: pointer to start position number + * + * Find and return next non-NULL VSI pointer in pf->vsi array and + * updates idx position. Returns NULL if no VSI is found. + **/ +static __always_inline struct i40e_vsi * +__i40e_pf_next_vsi(struct i40e_pf *pf, int *idx) +{ + while (*idx < pf->num_alloc_vsi) { + if (pf->vsi[*idx]) + return pf->vsi[*idx]; + (*idx)++; + } + return NULL; +} + +#define i40e_pf_for_each_vsi(_pf, _i, _vsi) \ + for (_i = 0, _vsi = __i40e_pf_next_vsi(_pf, &_i); \ + _vsi; \ + _i++, _vsi = __i40e_pf_next_vsi(_pf, &_i)) + +/** + * __i40e_pf_next_veb - get next valid VEB + * @pf: pointer to the PF struct + * @idx: pointer to start position number + * + * Find and return next non-NULL VEB pointer in pf->veb array and + * updates idx position. Returns NULL if no VEB is found. + **/ +static __always_inline struct i40e_veb * +__i40e_pf_next_veb(struct i40e_pf *pf, int *idx) +{ + while (*idx < I40E_MAX_VEB) { + if (pf->veb[*idx]) + return pf->veb[*idx]; + (*idx)++; + } + return NULL; +} + +#define i40e_pf_for_each_veb(_pf, _i, _veb) \ + for (_i = 0, _veb = __i40e_pf_next_veb(_pf, &_i); \ + _veb; \ + _i++, _veb = __i40e_pf_next_veb(_pf, &_i)) + +/** * i40e_mac_to_hkey - Convert a 6-byte MAC Address to a u64 hash key * @macaddr: the MAC Address as the base key * @@ -1120,14 +1168,12 @@ struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id); static inline struct i40e_vsi * i40e_find_vsi_by_type(struct i40e_pf *pf, u16 type) { + struct i40e_vsi *vsi; int i; - for (i = 0; i < pf->num_alloc_vsi; i++) { - struct i40e_vsi *vsi = pf->vsi[i]; - - if (vsi && vsi->type == type) + i40e_pf_for_each_vsi(pf, i, vsi) + if (vsi->type == type) return vsi; - } return NULL; } |
