diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 21d0c237ee3f..46cf82212ed8 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -11,8 +11,10 @@ #include <linux/netdevice.h> #include <linux/compiler.h> #include <linux/etherdevice.h> +#include <linux/skbuff.h> #include <linux/cpumask.h> #include <linux/if_vlan.h> +#include <linux/dma-mapping.h> #include <linux/pci.h> #include <linux/workqueue.h> #include <linux/aer.h> @@ -43,6 +45,8 @@ #define ICE_VSI_MAP_SCATTER 1 #define ICE_MAX_SCATTER_TXQS 16 #define ICE_MAX_SCATTER_RXQS 16 +#define ICE_Q_WAIT_RETRY_LIMIT 10 +#define ICE_Q_WAIT_MAX_RETRY (5 * ICE_Q_WAIT_RETRY_LIMIT) #define ICE_RES_VALID_BIT 0x8000 #define ICE_RES_MISC_VEC_ID (ICE_RES_VALID_BIT - 1) #define ICE_INVAL_Q_INDEX 0xffff @@ -56,6 +60,14 @@ (((val) << ICE_AQ_VSI_UP_TABLE_UP##i##_S) & \ ICE_AQ_VSI_UP_TABLE_UP##i##_M) +#define ICE_RX_DESC(R, i) (&(((union ice_32b_rx_flex_desc *)((R)->desc))[i])) + +#define ice_for_each_txq(vsi, i) \ + for ((i) = 0; (i) < (vsi)->num_txq; (i)++) + +#define ice_for_each_rxq(vsi, i) \ + for ((i) = 0; (i) < (vsi)->num_rxq; (i)++) + struct ice_tc_info { u16 qoffset; u16 qcount; @@ -96,6 +108,9 @@ struct ice_vsi { struct ice_ring **rx_rings; /* rx ring array */ struct ice_ring **tx_rings; /* tx ring array */ struct ice_q_vector **q_vectors; /* q_vector array */ + + irqreturn_t (*irq_handler)(int irq, void *data); + DECLARE_BITMAP(state, __ICE_STATE_NBITS); int num_q_vectors; int base_vector; @@ -106,8 +121,14 @@ struct ice_vsi { /* Interrupt thresholds */ u16 work_lmt; + u16 max_frame; + u16 rx_buf_len; + struct ice_aqc_vsi_props info; /* VSI properties */ + bool irqs_ready; + bool current_isup; /* Sync 'link up' logging */ + /* queue information */ u8 tx_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */ u8 rx_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */ @@ -128,9 +149,11 @@ struct ice_q_vector { struct napi_struct napi; struct ice_ring_container rx; struct ice_ring_container tx; + struct irq_affinity_notify affinity_notify; u16 v_idx; /* index in the vsi->q_vector array. */ u8 num_ring_tx; /* total number of tx rings in vector */ u8 num_ring_rx; /* total number of rx rings in vector */ + char name[ICE_INT_NAME_STR_LEN]; } ____cacheline_internodealigned_in_smp; enum ice_pf_flags { @@ -178,10 +201,14 @@ struct ice_netdev_priv { /** * ice_irq_dynamic_ena - Enable default interrupt generation settings * @hw: pointer to hw struct + * @vsi: pointer to vsi struct, can be NULL + * @q_vector: pointer to q_vector, can be NULL */ -static inline void ice_irq_dynamic_ena(struct ice_hw *hw) +static inline void ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, + struct ice_q_vector *q_vector) { - u32 vector = ((struct ice_pf *)hw->back)->oicr_idx; + u32 vector = (vsi && q_vector) ? vsi->base_vector + q_vector->v_idx : + ((struct ice_pf *)hw->back)->oicr_idx; int itr = ICE_ITR_NONE; u32 val; @@ -190,7 +217,10 @@ static inline void ice_irq_dynamic_ena(struct ice_hw *hw) */ val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M | (itr << GLINT_DYN_CTL_ITR_INDX_S); - + if (vsi) + if (test_bit(__ICE_DOWN, vsi->state)) + return; wr32(hw, GLINT_DYN_CTL(vector), val); } + #endif /* _ICE_H_ */ |