#define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes))
#define BNX2X_DB_MIN_SHIFT 3 /* 8 bytes */
-#define BNX2X_DB_SHIFT 7 /* 128 bytes*/
+#define BNX2X_DB_SHIFT 3 /* 8 bytes*/
#if (BNX2X_DB_SHIFT < BNX2X_DB_MIN_SHIFT)
#error "Min DB doorbell stride is 8"
#endif
-#define DPM_TRIGER_TYPE 0x40
#define DOORBELL(bp, cid, val) \
do { \
- writel((u32)(val), bp->doorbells + (bp->db_size * (cid)) + \
- DPM_TRIGER_TYPE); \
+ writel((u32)(val), bp->doorbells + (bp->db_size * (cid))); \
} while (0)
/* TX CSUM helpers */
extern struct workqueue_struct *bnx2x_wq;
#define BNX2X_MAX_NUM_OF_VFS 64
-#define BNX2X_VF_CID_WND 0
+#define BNX2X_VF_CID_WND 4 /* log num of queues per VF. HW config. */
#define BNX2X_CIDS_PER_VF (1 << BNX2X_VF_CID_WND)
-#define BNX2X_CLIENTS_PER_VF 1
-#define BNX2X_FIRST_VF_CID 256
+
+/* We need to reserve doorbell addresses for all VF and queue combinations */
#define BNX2X_VF_CIDS (BNX2X_MAX_NUM_OF_VFS * BNX2X_CIDS_PER_VF)
+
+/* The doorbell is configured to have the same number of CIDs for PFs and for
+ * VFs. For this reason the PF CID zone is as large as the VF zone.
+ */
+#define BNX2X_FIRST_VF_CID BNX2X_VF_CIDS
+#define BNX2X_MAX_NUM_VF_QUEUES 64
#define BNX2X_VF_ID_INVALID 0xFF
+/* the number of VF CIDS multiplied by the amount of bytes reserved for each
+ * cid must not exceed the size of the VF doorbell
+ */
+#define BNX2X_VF_BAR_SIZE 512
+#if (BNX2X_VF_BAR_SIZE < BNX2X_CIDS_PER_VF * (1 << BNX2X_DB_SHIFT))
+#error "VF doorbell bar size is 512"
+#endif
+
/*
* The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is
* control by the number of fast-path status blocks supported by the
dma_addr_t fw_stats_data_mapping;
int fw_stats_data_sz;
- /* For max 196 cids (64*3 + non-eth), 32KB ILT page size and 1KB
+ /* For max 1024 cids (VF RSS), 32KB ILT page size and 1KB
* context size we need 8 ILT entries.
*/
-#define ILT_MAX_L2_LINES 8
+#define ILT_MAX_L2_LINES 32
struct hw_context context[ILT_MAX_L2_LINES];
struct bnx2x_ilt *ilt;
#define FUNC_FLG_TPA 0x0008
#define FUNC_FLG_SPQ 0x0010
#define FUNC_FLG_LEADING 0x0020 /* PF only */
-
+#define FUNC_FLG_LEADING_STATS 0x0040
struct bnx2x_func_init_params {
/* dma */
dma_addr_t fw_stat_map; /* valid iff FUNC_FLG_STATS */