Merge remote-tracking branches 'asoc/topic/tas571x', 'asoc/topic/tlv320aic31xx',...

[deliverable/linux.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 baa991a23475f31f255a657aeae81262a22396d7..943b1bd434bf50cf6ef26b408035f3af4ea6c38a 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -145,7 +145,6 @@ struct mlx5e_umr_wqe {
 
 #ifdef CONFIG_MLX5_CORE_EN_DCB
 #define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */
-#define MLX5E_MIN_BW_ALLOC 1   /* Min percentage of BW allocation */
 #endif
 
 struct mlx5e_params {
@@ -191,6 +190,7 @@ struct mlx5e_tstamp {
 enum {
        MLX5E_RQ_STATE_POST_WQES_ENABLE,
        MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS,
+       MLX5E_RQ_STATE_FLUSH_TIMEOUT,
 };
 
 struct mlx5e_cq {
@@ -220,6 +220,8 @@ typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq *rq,
 typedef int (*mlx5e_fp_alloc_wqe)(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe,
                                  u16 ix);
 
+typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq *rq, u16 ix);
+
 struct mlx5e_dma_info {
        struct page     *page;
        dma_addr_t      addr;
@@ -241,6 +243,7 @@ struct mlx5e_rq {
        struct mlx5e_cq        cq;
        mlx5e_fp_handle_rx_cqe handle_rx_cqe;
        mlx5e_fp_alloc_wqe     alloc_wqe;
+       mlx5e_fp_dealloc_wqe   dealloc_wqe;
 
        unsigned long          state;
        int                    ix;
@@ -305,6 +308,7 @@ struct mlx5e_sq_dma {
 enum {
        MLX5E_SQ_STATE_WAKE_TXQ_ENABLE,
        MLX5E_SQ_STATE_BF_ENABLE,
+       MLX5E_SQ_STATE_TX_TIMEOUT,
 };
 
 struct mlx5e_ico_wqe_info {
@@ -538,6 +542,7 @@ struct mlx5e_priv {
        struct workqueue_struct    *wq;
        struct work_struct         update_carrier_work;
        struct work_struct         set_rx_mode_work;
+       struct work_struct         tx_timeout_work;
        struct delayed_work        update_stats_work;
 
        struct mlx5_core_dev      *mdev;
@@ -589,12 +594,16 @@ void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
 int mlx5e_napi_poll(struct napi_struct *napi, int budget);
 bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget);
 int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget);
+void mlx5e_free_tx_descs(struct mlx5e_sq *sq);
+void mlx5e_free_rx_descs(struct mlx5e_rq *rq);
 
 void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq);
 int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix);
 int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix);
+void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix);
+void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix);
 void mlx5e_post_rx_fragmented_mpwqe(struct mlx5e_rq *rq);
 void mlx5e_complete_rx_linear_mpwqe(struct mlx5e_rq *rq,
                                    struct mlx5_cqe64 *cqe,