net/mlx5e: Move mlx5e_rq struct declaration

Move struct mlx5e_rq and friends to appear after mlx5e_sq declaration in
en.h.

We will need this for next patch to move the mlx5e_sq instance into
mlx5e_rq struct for XDP SQs.

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index fce0eca..8d789a2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -297,19 +297,113 @@ struct mlx5e_cq {
        struct mlx5_frag_wq_ctrl   wq_ctrl;
 } ____cacheline_aligned_in_smp;
 
-struct mlx5e_rq;
-typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq *rq,
-                                      struct mlx5_cqe64 *cqe);
-typedef int (*mlx5e_fp_alloc_wqe)(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe,
-                                 u16 ix);
+struct mlx5e_tx_wqe_info {
+       u32 num_bytes;
+       u8  num_wqebbs;
+       u8  num_dma;
+};
+
+enum mlx5e_dma_map_type {
+       MLX5E_DMA_MAP_SINGLE,
+       MLX5E_DMA_MAP_PAGE
+};
+
+struct mlx5e_sq_dma {
+       dma_addr_t              addr;
+       u32                     size;
+       enum mlx5e_dma_map_type type;
+};
+
+enum {
+       MLX5E_SQ_STATE_ENABLED,
+};
+
+struct mlx5e_sq_wqe_info {
+       u8  opcode;
+       u8  num_wqebbs;
+};
 
-typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq *rq, u16 ix);
+enum mlx5e_sq_type {
+       MLX5E_SQ_TXQ,
+       MLX5E_SQ_ICO,
+       MLX5E_SQ_XDP
+};
+
+struct mlx5e_sq {
+       /* data path */
+
+       /* dirtied @completion */
+       u16                        cc;
+       u32                        dma_fifo_cc;
+
+       /* dirtied @xmit */
+       u16                        pc ____cacheline_aligned_in_smp;
+       u32                        dma_fifo_pc;
+       struct mlx5e_sq_stats      stats;
+
+       struct mlx5e_cq            cq;
+
+       /* pointers to per tx element info: write@xmit, read@completion */
+       union {
+               struct {
+                       struct sk_buff           **skb;
+                       struct mlx5e_sq_dma       *dma_fifo;
+                       struct mlx5e_tx_wqe_info  *wqe_info;
+               } txq;
+               struct mlx5e_sq_wqe_info *ico_wqe;
+               struct {
+                       struct mlx5e_sq_wqe_info  *wqe_info;
+                       struct mlx5e_dma_info     *di;
+                       bool                       doorbell;
+               } xdp;
+       } db;
+
+       /* read only */
+       struct mlx5_wq_cyc         wq;
+       u32                        dma_fifo_mask;
+       void __iomem              *uar_map;
+       struct netdev_queue       *txq;
+       u32                        sqn;
+       u16                        max_inline;
+       u8                         min_inline_mode;
+       u16                        edge;
+       struct device             *pdev;
+       struct mlx5e_tstamp       *tstamp;
+       __be32                     mkey_be;
+       unsigned long              state;
+
+       /* control path */
+       struct mlx5_wq_ctrl        wq_ctrl;
+       struct mlx5e_channel      *channel;
+       int                        tc;
+       u32                        rate_limit;
+       u8                         type;
+} ____cacheline_aligned_in_smp;
+
+static inline bool mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n)
+{
+       return (((sq->wq.sz_m1 & (sq->cc - sq->pc)) >= n) ||
+               (sq->cc  == sq->pc));
+}
 
 struct mlx5e_dma_info {
        struct page     *page;
        dma_addr_t      addr;
 };
 
+struct mlx5e_umr_dma_info {
+       __be64                *mtt;
+       dma_addr_t             mtt_addr;
+       struct mlx5e_dma_info  dma_info[MLX5_MPWRQ_PAGES_PER_WQE];
+       struct mlx5e_umr_wqe   wqe;
+};
+
+struct mlx5e_mpw_info {
+       struct mlx5e_umr_dma_info umr;
+       u16 consumed_strides;
+       u16 skbs_frags[MLX5_MPWRQ_PAGES_PER_WQE];
+};
+
 struct mlx5e_rx_am_stats {
        int ppms; /* packets per msec */
        int epms; /* events per msec */
@@ -346,6 +440,11 @@ struct mlx5e_page_cache {
        struct mlx5e_dma_info page_cache[MLX5E_CACHE_SIZE];
 };
 
+struct mlx5e_rq;
+typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq*, struct mlx5_cqe64*);
+typedef int (*mlx5e_fp_alloc_wqe)(struct mlx5e_rq*, struct mlx5e_rx_wqe*, u16);
+typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq*, u16);
+
 struct mlx5e_rq {
        /* data path */
        struct mlx5_wq_ll      wq;
@@ -393,108 +492,6 @@ struct mlx5e_rq {
        struct mlx5_core_mkey  umr_mkey;
 } ____cacheline_aligned_in_smp;
 
-struct mlx5e_umr_dma_info {
-       __be64                *mtt;
-       dma_addr_t             mtt_addr;
-       struct mlx5e_dma_info  dma_info[MLX5_MPWRQ_PAGES_PER_WQE];
-       struct mlx5e_umr_wqe   wqe;
-};
-
-struct mlx5e_mpw_info {
-       struct mlx5e_umr_dma_info umr;
-       u16 consumed_strides;
-       u16 skbs_frags[MLX5_MPWRQ_PAGES_PER_WQE];
-};
-
-struct mlx5e_tx_wqe_info {
-       u32 num_bytes;
-       u8  num_wqebbs;
-       u8  num_dma;
-};
-
-enum mlx5e_dma_map_type {
-       MLX5E_DMA_MAP_SINGLE,
-       MLX5E_DMA_MAP_PAGE
-};
-
-struct mlx5e_sq_dma {
-       dma_addr_t              addr;
-       u32                     size;
-       enum mlx5e_dma_map_type type;
-};
-
-enum {
-       MLX5E_SQ_STATE_ENABLED,
-};
-
-struct mlx5e_sq_wqe_info {
-       u8  opcode;
-       u8  num_wqebbs;
-};
-
-enum mlx5e_sq_type {
-       MLX5E_SQ_TXQ,
-       MLX5E_SQ_ICO,
-       MLX5E_SQ_XDP
-};
-
-struct mlx5e_sq {
-       /* data path */
-
-       /* dirtied @completion */
-       u16                        cc;
-       u32                        dma_fifo_cc;
-
-       /* dirtied @xmit */
-       u16                        pc ____cacheline_aligned_in_smp;
-       u32                        dma_fifo_pc;
-       struct mlx5e_sq_stats      stats;
-
-       struct mlx5e_cq            cq;
-
-       /* pointers to per tx element info: write@xmit, read@completion */
-       union {
-               struct {
-                       struct sk_buff           **skb;
-                       struct mlx5e_sq_dma       *dma_fifo;
-                       struct mlx5e_tx_wqe_info  *wqe_info;
-               } txq;
-               struct mlx5e_sq_wqe_info *ico_wqe;
-               struct {
-                       struct mlx5e_sq_wqe_info  *wqe_info;
-                       struct mlx5e_dma_info     *di;
-                       bool                       doorbell;
-               } xdp;
-       } db;
-
-       /* read only */
-       struct mlx5_wq_cyc         wq;
-       u32                        dma_fifo_mask;
-       void __iomem              *uar_map;
-       struct netdev_queue       *txq;
-       u32                        sqn;
-       u16                        max_inline;
-       u8                         min_inline_mode;
-       u16                        edge;
-       struct device             *pdev;
-       struct mlx5e_tstamp       *tstamp;
-       __be32                     mkey_be;
-       unsigned long              state;
-
-       /* control path */
-       struct mlx5_wq_ctrl        wq_ctrl;
-       struct mlx5e_channel      *channel;
-       int                        tc;
-       u32                        rate_limit;
-       u8                         type;
-} ____cacheline_aligned_in_smp;
-
-static inline bool mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n)
-{
-       return (((sq->wq.sz_m1 & (sq->cc - sq->pc)) >= n) ||
-               (sq->cc  == sq->pc));
-}
-
 enum channel_flags {
        MLX5E_CHANNEL_NAPI_SCHED = 1,
 };