#define MCC_Q_LEN 128 /* total size not to exceed 8 pages */
#define MCC_CQ_LEN 256
+#define MAX_RSS_QS 4 /* BE limit is 4 queues/port */
+#define BE_MAX_MSIX_VECTORS (MAX_RSS_QS + 1 + 1)/* RSS qs + 1 def Rx + Tx */
#define BE_NAPI_WEIGHT 64
#define MAX_RX_POST BE_NAPI_WEIGHT /* Frags posted at a time */
#define RX_FRAGS_REFILL_WM (RX_Q_LEN - MAX_RX_POST)
bool rearm_cq;
};
-struct be_drvr_stats {
+struct be_tx_stats {
u32 be_tx_reqs; /* number of TX requests initiated */
u32 be_tx_stops; /* number of times TX Q was stopped */
- u32 be_fwd_reqs; /* number of send reqs through forwarding i/f */
u32 be_tx_wrbs; /* number of tx WRBs used */
u32 be_tx_events; /* number of tx completion events */
u32 be_tx_compl; /* number of tx completion entries processed */
u64 be_tx_bytes_prev;
u64 be_tx_pkts;
u32 be_tx_rate;
-
- u32 cache_barrier[16];
-
- u32 be_ethrx_post_fail;/* number of ethrx buffer alloc failures */
- u32 be_rx_polls; /* number of times NAPI called poll function */
- u32 be_rx_events; /* number of ucast rx completion events */
- u32 be_rx_compl; /* number of rx completion entries processed */
- ulong be_rx_jiffies;
- u64 be_rx_bytes;
- u64 be_rx_bytes_prev;
- u64 be_rx_pkts;
- u32 be_rx_rate;
- u32 be_rx_mcast_pkt;
- /* number of non ether type II frames dropped where
- * frame len > length field of Mac Hdr */
- u32 be_802_3_dropped_frames;
- /* number of non ether type II frames malformed where
- * in frame len < length field of Mac Hdr */
- u32 be_802_3_malformed_frames;
- u32 be_rxcp_err; /* Num rx completion entries w/ err set. */
- ulong rx_fps_jiffies; /* jiffies at last FPS calc */
- u32 be_rx_frags;
- u32 be_prev_rx_frags;
- u32 be_rx_fps; /* Rx frags per second */
-};
-
-struct be_stats_obj {
- struct be_drvr_stats drvr_stats;
- struct be_dma_mem cmd;
};
struct be_tx_obj {
bool last_page_user;
};
+struct be_rx_stats {
+ u32 rx_post_fail;/* number of ethrx buffer alloc failures */
+ u32 rx_polls; /* number of times NAPI called poll function */
+ u32 rx_events; /* number of ucast rx completion events */
+ u32 rx_compl; /* number of rx completion entries processed */
+ ulong rx_jiffies;
+ u64 rx_bytes;
+ u64 rx_bytes_prev;
+ u64 rx_pkts;
+ u32 rx_rate;
+ u32 rx_mcast_pkts;
+ u32 rxcp_err; /* Num rx completion entries w/ err set. */
+ ulong rx_fps_jiffies; /* jiffies at last FPS calc */
+ u32 rx_frags;
+ u32 prev_rx_frags;
+ u32 rx_fps; /* Rx frags per second */
+};
+
struct be_rx_obj {
+ struct be_adapter *adapter;
struct be_queue_info q;
struct be_queue_info cq;
struct be_rx_page_info page_info_tbl[RX_Q_LEN];
+ struct be_eq_obj rx_eq;
+ struct be_rx_stats stats;
+ u8 rss_id;
+ bool rx_post_starved; /* Zero rx frags have been posted to BE */
+ u32 cache_line_barrier[16];
};
struct be_vf_cfg {
u32 vf_tx_rate;
};
-#define BE_NUM_MSIX_VECTORS 2 /* 1 each for Tx and Rx */
#define BE_INVALID_PMAC_ID 0xffffffff
struct be_adapter {
struct pci_dev *pdev;
u8 __iomem *db; /* Door Bell */
u8 __iomem *pcicfg; /* PCI config space */
- spinlock_t mbox_lock; /* For serializing mbox cmds to BE card */
+ struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
struct be_dma_mem mbox_mem;
/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
* is stored for freeing purpose */
spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */
spinlock_t mcc_cq_lock;
- struct msix_entry msix_entries[BE_NUM_MSIX_VECTORS];
+ struct msix_entry msix_entries[BE_MAX_MSIX_VECTORS];
bool msix_enabled;
bool isr_registered;
/* TX Rings */
struct be_eq_obj tx_eq;
struct be_tx_obj tx_obj;
+ struct be_tx_stats tx_stats;
u32 cache_line_break[8];
/* Rx rings */
- struct be_eq_obj rx_eq;
- struct be_rx_obj rx_obj;
+ struct be_rx_obj rx_obj[MAX_RSS_QS + 1]; /* one default non-rss Q */
+ u32 num_rx_qs;
u32 big_page_size; /* Compounded page size shared by rx wrbs */
- bool rx_post_starved; /* Zero rx frags have been posted to BE */
struct vlan_group *vlan_grp;
u16 vlans_added;
u16 max_vlans; /* Number of vlans supported */
- u8 vlan_tag[VLAN_GROUP_ARRAY_LEN];
+ u8 vlan_tag[VLAN_N_VID];
+ u8 vlan_prio_bmap; /* Available Priority BitMap */
+ u16 recommended_prio; /* Recommended Priority */
struct be_dma_mem mc_cmd_mem;
- struct be_stats_obj stats;
+ struct be_dma_mem stats_cmd;
/* Work queue used to perform periodic tasks like getting statistics */
struct delayed_work work;
bool promiscuous;
bool wol;
u32 function_mode;
+ u32 function_caps;
u32 rx_fc; /* Rx flow control */
u32 tx_fc; /* Tx flow control */
bool ue_detected;
extern const struct ethtool_ops be_ethtool_ops;
-#define drvr_stats(adapter) (&adapter->stats.drvr_stats)
+#define tx_stats(adapter) (&adapter->tx_stats)
+#define rx_stats(rxo) (&rxo->stats)
#define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops)
+#define for_all_rx_queues(adapter, rxo, i) \
+ for (i = 0, rxo = &adapter->rx_obj[i]; i < adapter->num_rx_qs; \
+ i++, rxo++)
+
+/* Just skip the first default non-rss queue */
+#define for_all_rss_queues(adapter, rxo, i) \
+ for (i = 0, rxo = &adapter->rx_obj[i+1]; i < (adapter->num_rx_qs - 1);\
+ i++, rxo++)
+
#define PAGE_SHIFT_4K 12
#define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K)
adapter->is_virtfn = (data != 0xAA);
}
+static inline void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac)
+{
+ u32 addr;
+
+ addr = jhash(adapter->netdev->dev_addr, ETH_ALEN, 0);
+
+ mac[5] = (u8)(addr & 0xFF);
+ mac[4] = (u8)((addr >> 8) & 0xFF);
+ mac[3] = (u8)((addr >> 16) & 0xFF);
+ mac[2] = 0xC9;
+ mac[1] = 0x00;
+ mac[0] = 0x00;
+}
+
extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
u16 num_popped);
extern void be_link_status_update(struct be_adapter *adapter, bool link_up);
projects / cascardo / linux.git / blobdiff