net/mlx5e: Bring back bfreg uar map dedicated pointer

[mirror_ubuntu-bionic-kernel.git] / drivers / net / ethernet / mellanox / mlx5 / core / en.h

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 46f728de9e768aaf006593eb2134bd9480d49631..95ca03c0d9f54b543e3527fd7b80cebdb8d76d73 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -70,8 +70,13 @@
 
 #define MLX5_RX_HEADROOM NET_SKB_PAD
 
-#define MLX5_MPWRQ_LOG_STRIDE_SIZE             6  /* >= 6, HW restriction */
-#define MLX5_MPWRQ_LOG_STRIDE_SIZE_CQE_COMPRESS        8  /* >= 6, HW restriction */
+#define MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(mdev) \
+       (6 + MLX5_CAP_GEN(mdev, cache_line_128byte)) /* HW restriction */
+#define MLX5_MPWRQ_LOG_STRIDE_SZ(mdev, req) \
+       max_t(u32, MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(mdev), req)
+#define MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(mdev)       MLX5_MPWRQ_LOG_STRIDE_SZ(mdev, 6)
+#define MLX5_MPWRQ_CQE_CMPRS_LOG_STRIDE_SZ(mdev) MLX5_MPWRQ_LOG_STRIDE_SZ(mdev, 8)
+
 #define MLX5_MPWRQ_LOG_WQE_SZ                  18
 #define MLX5_MPWRQ_WQE_PAGE_ORDER  (MLX5_MPWRQ_LOG_WQE_SZ - PAGE_SHIFT > 0 ? \
                                    MLX5_MPWRQ_LOG_WQE_SZ - PAGE_SHIFT : 0)
@@ -115,8 +120,7 @@
 #define MLX5E_XDP_IHS_DS_COUNT \
        DIV_ROUND_UP(MLX5E_XDP_MIN_INLINE - 2, MLX5_SEND_WQE_DS)
 #define MLX5E_XDP_TX_DS_COUNT \
-       (MLX5E_XDP_IHS_DS_COUNT + \
-        (sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS) + 1 /* SG DS */)
+       ((sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS) + 1 /* SG DS */)
 #define MLX5E_XDP_TX_WQEBBS \
        DIV_ROUND_UP(MLX5E_XDP_TX_DS_COUNT, MLX5_SEND_WQEBB_NUM_DS)
 
@@ -471,6 +475,7 @@ struct mlx5e_sq {
        /* read only */
        struct mlx5_wq_cyc         wq;
        u32                        dma_fifo_mask;
+       void __iomem              *uar_map;
        struct netdev_queue       *txq;
        u32                        sqn;
        u16                        bf_buf_size;
@@ -799,7 +804,8 @@ void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv);
 int mlx5e_modify_rqs_vsd(struct mlx5e_priv *priv, bool vsd);
 
 int mlx5e_redirect_rqt(struct mlx5e_priv *priv, u32 rqtn, int sz, int ix);
-void mlx5e_build_tir_ctx_hash(void *tirc, struct mlx5e_priv *priv);
+void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_priv *priv, void *tirc,
+                                   enum mlx5e_traffic_types tt);
 
 int mlx5e_open_locked(struct net_device *netdev);
 int mlx5e_close_locked(struct net_device *netdev);
@@ -826,9 +832,9 @@ static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq,
         */
        wmb();
        if (bf_sz)
-               __iowrite64_copy(sq->bfreg.map + ofst, ctrl, bf_sz);
+               __iowrite64_copy(sq->uar_map + ofst, ctrl, bf_sz);
        else
-               mlx5_write64((__be32 *)ctrl, sq->bfreg.map + ofst, NULL);
+               mlx5_write64((__be32 *)ctrl, sq->uar_map + ofst, NULL);
        /* flush the write-combining mapped buffer */
        wmb();
 
@@ -865,12 +871,12 @@ static inline void mlx5e_arfs_destroy_tables(struct mlx5e_priv *priv) {}
 
 static inline int mlx5e_arfs_enable(struct mlx5e_priv *priv)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 
 static inline int mlx5e_arfs_disable(struct mlx5e_priv *priv)
 {
-       return -ENOTSUPP;
+       return -EOPNOTSUPP;
 }
 #else
 int mlx5e_arfs_create_tables(struct mlx5e_priv *priv);