mlx5: Support communicating arbitrary host page size to firmware

[cascardo/linux.git] / include / linux / mlx5 / driver.h

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 8888381..554548c 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -82,7 +82,7 @@ enum {
 };
 
 enum {
-       MLX5_MAX_EQ_NAME        = 20
+       MLX5_MAX_EQ_NAME        = 32
 };
 
 enum {
@@ -483,6 +483,7 @@ struct mlx5_priv {
        struct rb_root          page_root;
        int                     fw_pages;
        int                     reg_pages;
+       struct list_head        free_list;
 
        struct mlx5_core_health health;
 
@@ -557,9 +558,11 @@ typedef void (*mlx5_cmd_cbk_t)(int status, void *context);
 struct mlx5_cmd_work_ent {
        struct mlx5_cmd_msg    *in;
        struct mlx5_cmd_msg    *out;
+       void                   *uout;
+       int                     uout_size;
        mlx5_cmd_cbk_t          callback;
        void                   *context;
-       int idx;
+       int                     idx;
        struct completion       done;
        struct mlx5_cmd        *cmd;
        struct work_struct      work;
@@ -570,6 +573,7 @@ struct mlx5_cmd_work_ent {
        u8                      token;
        struct timespec         ts1;
        struct timespec         ts2;
+       u16                     op;
 };
 
 struct mlx5_pas {
@@ -653,6 +657,9 @@ void mlx5_cmd_use_polling(struct mlx5_core_dev *dev);
 int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr);
 int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
                  int out_size);
+int mlx5_cmd_exec_cb(struct mlx5_core_dev *dev, void *in, int in_size,
+                    void *out, int out_size, mlx5_cmd_cbk_t callback,
+                    void *context);
 int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn);
 int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn);
 int mlx5_alloc_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari);
@@ -676,7 +683,9 @@ int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
 int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
                      u16 lwm, int is_srq);
 int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
-                         struct mlx5_create_mkey_mbox_in *in, int inlen);
+                         struct mlx5_create_mkey_mbox_in *in, int inlen,
+                         mlx5_cmd_cbk_t callback, void *context,
+                         struct mlx5_create_mkey_mbox_out *out);
 int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr);
 int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
                         struct mlx5_query_mkey_mbox_out *out, int outlen);
@@ -745,10 +754,14 @@ static inline u32 mlx5_idx_to_mkey(u32 mkey_idx)
        return mkey_idx << 8;
 }
 
+static inline u8 mlx5_mkey_variant(u32 mkey)
+{
+       return mkey & 0xff;
+}
+
 enum {
        MLX5_PROF_MASK_QP_SIZE          = (u64)1 << 0,
-       MLX5_PROF_MASK_CMDIF_CSUM       = (u64)1 << 1,
-       MLX5_PROF_MASK_MR_CACHE         = (u64)1 << 2,
+       MLX5_PROF_MASK_MR_CACHE         = (u64)1 << 1,
 };
 
 enum {
@@ -758,7 +771,6 @@ enum {
 struct mlx5_profile {
        u64     mask;
        u32     log_max_qp;
-       int     cmdif_csum;
        struct {
                int     size;
                int     limit;