net/mlx5: EQ commands via mlx5 ifc

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / debugfs.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
index 5210d92..58e5518 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
@@ -358,32 +358,32 @@ out:
 static u64 eq_read_field(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
                         int index)
 {
-       struct mlx5_query_eq_mbox_out *out;
-       struct mlx5_eq_context *ctx;
+       int outlen = MLX5_ST_SZ_BYTES(query_eq_out);
        u64 param = 0;
+       void *ctx;
+       u32 *out;
        int err;
 
-       out = kzalloc(sizeof(*out), GFP_KERNEL);
+       out = kzalloc(outlen, GFP_KERNEL);
        if (!out)
                return param;
 
-       ctx = &out->ctx;
-
-       err = mlx5_core_eq_query(dev, eq, out, sizeof(*out));
+       err = mlx5_core_eq_query(dev, eq, out, outlen);
        if (err) {
                mlx5_core_warn(dev, "failed to query eq\n");
                goto out;
        }
+       ctx = MLX5_ADDR_OF(query_eq_out, out, eq_context_entry);
 
        switch (index) {
        case EQ_NUM_EQES:
-               param = 1 << ((be32_to_cpu(ctx->log_sz_usr_page) >> 24) & 0x1f);
+               param = 1 << MLX5_GET(eqc, ctx, log_eq_size);
                break;
        case EQ_INTR:
-               param = ctx->intr;
+               param = MLX5_GET(eqc, ctx, intr);
                break;
        case EQ_LOG_PG_SZ:
-               param = (ctx->log_page_size & 0x1f) + 12;
+               param = MLX5_GET(eqc, ctx, log_page_size) + 12;
                break;
        }