#include "i40e_dcb.h"
/* Useful i40e defaults */
-#define I40E_MAX_VEB 16
-
-#define I40E_MAX_NUM_DESCRIPTORS 4096
-#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024)
-#define I40E_DEFAULT_NUM_DESCRIPTORS 512
-#define I40E_REQ_DESCRIPTOR_MULTIPLE 32
-#define I40E_MIN_NUM_DESCRIPTORS 64
-#define I40E_MIN_MSIX 2
-#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
-#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
+#define I40E_MAX_VEB 16
+
+#define I40E_MAX_NUM_DESCRIPTORS 4096
+#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024)
+#define I40E_DEFAULT_NUM_DESCRIPTORS 512
+#define I40E_REQ_DESCRIPTOR_MULTIPLE 32
+#define I40E_MIN_NUM_DESCRIPTORS 64
+#define I40E_MIN_MSIX 2
+#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
+#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
/* max 16 qps */
#define i40e_default_queues_per_vmdq(pf) \
(((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1)
-#define I40E_DEFAULT_QUEUES_PER_VF 4
-#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
+#define I40E_DEFAULT_QUEUES_PER_VF 4
+#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
#define i40e_pf_get_max_q_per_tc(pf) \
(((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64)
-#define I40E_FDIR_RING 0
-#define I40E_FDIR_RING_COUNT 32
+#define I40E_FDIR_RING 0
+#define I40E_FDIR_RING_COUNT 32
#ifdef I40E_FCOE
-#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */
-#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */
+#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */
+#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */
#endif /* I40E_FCOE */
-#define I40E_MAX_AQ_BUF_SIZE 4096
-#define I40E_AQ_LEN 256
-#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
-#define I40E_MAX_USER_PRIORITY 8
-#define I40E_DEFAULT_MSG_ENABLE 4
-#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
-#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16)
+#define I40E_MAX_AQ_BUF_SIZE 4096
+#define I40E_AQ_LEN 256
+#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
+#define I40E_MAX_USER_PRIORITY 8
+#define I40E_DEFAULT_MSG_ENABLE 4
+#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
+#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16)
/* Ethtool Private Flags */
-#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0)
-#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1)
+#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0)
+#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1)
#define I40E_PRIV_FLAGS_FD_ATR BIT(2)
#define I40E_PRIV_FLAGS_VEB_STATS BIT(3)
#define I40E_PRIV_FLAGS_HW_ATR_EVICT BIT(4)
#define I40E_PRIV_FLAGS_TRUE_PROMISC_SUPPORT BIT(5)
-#define I40E_NVM_VERSION_LO_SHIFT 0
-#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
-#define I40E_NVM_VERSION_HI_SHIFT 12
-#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
-#define I40E_OEM_VER_BUILD_MASK 0xffff
-#define I40E_OEM_VER_PATCH_MASK 0xff
-#define I40E_OEM_VER_BUILD_SHIFT 8
-#define I40E_OEM_VER_SHIFT 24
+#define I40E_NVM_VERSION_LO_SHIFT 0
+#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
+#define I40E_NVM_VERSION_HI_SHIFT 12
+#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
+#define I40E_OEM_VER_BUILD_MASK 0xffff
+#define I40E_OEM_VER_PATCH_MASK 0xff
+#define I40E_OEM_VER_BUILD_SHIFT 8
+#define I40E_OEM_VER_SHIFT 24
#define I40E_PHY_DEBUG_ALL \
(I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \
I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW)
/* The values in here are decimal coded as hex as is the case in the NVM map*/
-#define I40E_CURRENT_NVM_VERSION_HI 0x2
-#define I40E_CURRENT_NVM_VERSION_LO 0x40
+#define I40E_CURRENT_NVM_VERSION_HI 0x2
+#define I40E_CURRENT_NVM_VERSION_LO 0x40
-/* magic for getting defines into strings */
-#define STRINGIFY(foo) #foo
-#define XSTRINGIFY(bar) STRINGIFY(bar)
-
-#define I40E_RX_DESC(R, i) \
+#define I40E_RX_DESC(R, i) \
(&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))
-#define I40E_TX_DESC(R, i) \
+#define I40E_TX_DESC(R, i) \
(&(((struct i40e_tx_desc *)((R)->desc))[i]))
-#define I40E_TX_CTXTDESC(R, i) \
+#define I40E_TX_CTXTDESC(R, i) \
(&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
-#define I40E_TX_FDIRDESC(R, i) \
+#define I40E_TX_FDIRDESC(R, i) \
(&(((struct i40e_filter_program_desc *)((R)->desc))[i]))
/* default to trying for four seconds */
-#define I40E_TRY_LINK_TIMEOUT (4 * HZ)
+#define I40E_TRY_LINK_TIMEOUT (4 * HZ)
/**
* i40e_is_mac_710 - Return true if MAC is X710/XL710
#define I40E_FDIR_BUFFER_HEAD_ROOM 32
#define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4)
-#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
-#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
-#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4)
+#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
+#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
+#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4)
enum i40e_fd_stat_idx {
I40E_FD_STAT_ATR,
struct mutex switch_mutex;
u16 lan_vsi; /* our default LAN VSI */
u16 lan_veb; /* initial relay, if exists */
-#define I40E_NO_VEB 0xffff
-#define I40E_NO_VSI 0xffff
+#define I40E_NO_VEB 0xffff
+#define I40E_NO_VSI 0xffff
u16 next_vsi; /* Next unallocated VSI - 0-based! */
struct i40e_vsi **vsi;
struct i40e_veb *veb[I40E_MAX_VEB];
*/
u16 dcbx_cap;
- u32 fcoe_hmc_filt_num;
- u32 fcoe_hmc_cntx_num;
+ u32 fcoe_hmc_filt_num;
+ u32 fcoe_hmc_cntx_num;
struct i40e_filter_control_settings filter_settings;
struct ptp_clock *ptp_clock;
struct i40e_veb {
struct i40e_pf *pf;
u16 idx;
- u16 veb_idx; /* index of VEB parent */
+ u16 veb_idx; /* index of VEB parent */
u16 seid;
u16 uplink_seid;
- u16 stats_idx; /* index of VEB parent */
+ u16 stats_idx; /* index of VEB parent */
u8 enabled_tc;
u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */
u16 flags;
u32 promisc_threshold;
u16 work_limit;
- u16 int_rate_limit; /* value in usecs */
+ u16 int_rate_limit; /* value in usecs */
+
+ u16 rss_table_size; /* HW RSS table size */
+ u16 rss_size; /* Allocated RSS queues */
+ u8 *rss_hkey_user; /* User configured hash keys */
+ u8 *rss_lut_user; /* User configured lookup table entries */
- u16 rss_table_size; /* HW RSS table size */
- u16 rss_size; /* Allocated RSS queues */
- u8 *rss_hkey_user; /* User configured hash keys */
- u8 *rss_lut_user; /* User configured lookup table entries */
u16 max_frame;
u16 rx_buf_len;
int base_vector;
bool irqs_ready;
- u16 seid; /* HW index of this VSI (absolute index) */
- u16 id; /* VSI number */
+ u16 seid; /* HW index of this VSI (absolute index) */
+ u16 id; /* VSI number */
u16 uplink_seid;
- u16 base_queue; /* vsi's first queue in hw array */
- u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
- u16 req_queue_pairs; /* User requested queue pairs */
- u16 num_queue_pairs; /* Used tx and rx pairs */
+ u16 base_queue; /* vsi's first queue in hw array */
+ u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
+ u16 req_queue_pairs; /* User requested queue pairs */
+ u16 num_queue_pairs; /* Used tx and rx pairs */
u16 num_desc;
enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */
s16 vf_id; /* Virtual function ID for SRIOV VSIs */
/* TC BW limit max quanta within VSI */
u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS];
- struct i40e_pf *back; /* Backreference to associated PF */
- u16 idx; /* index in pf->vsi[] */
- u16 veb_idx; /* index of VEB parent */
- struct kobject *kobj; /* sysfs object */
- bool current_isup; /* Sync 'link up' logging */
+ struct i40e_pf *back; /* Backreference to associated PF */
+ u16 idx; /* index in pf->vsi[] */
+ u16 veb_idx; /* index of VEB parent */
+ struct kobject *kobj; /* sysfs object */
+ bool current_isup; /* Sync 'link up' logging */
void *priv; /* client driver data reference. */
/* VSI specific handlers */
irqreturn_t (*irq_handler)(int irq, void *data);
-
- /* current rxnfc data */
- struct ethtool_rxnfc rxnfc; /* current rss hash opts */
} ____cacheline_internodealigned_in_smp;
struct i40e_netdev_priv {
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