net/txgbe: fix queue statistics mapping
[dpdk.git] / drivers / regex / mlx5 / mlx5_regex.c
index 856e08d..9f79c69 100644 (file)
@@ -19,7 +19,6 @@
 
 #include "mlx5_regex.h"
 #include "mlx5_regex_utils.h"
-#include "mlx5_rxp_csrs.h"
 
 #define MLX5_REGEX_DRIVER_NAME regex_mlx5
 
@@ -47,19 +46,11 @@ int
 mlx5_regex_stop(struct rte_regexdev *dev __rte_unused)
 {
        struct mlx5_regex_priv *priv = dev->data->dev_private;
-       uint32_t i;
 
        mlx5_regex_clean_ctrl(dev);
        rte_free(priv->qps);
        priv->qps = NULL;
 
-       for (i = 0; i < (priv->nb_engines + MLX5_RXP_EM_COUNT); i++) {
-               if (priv->db[i].umem.umem)
-                       mlx5_glue->devx_umem_dereg(priv->db[i].umem.umem);
-               rte_free(priv->db[i].ptr);
-               priv->db[i].ptr = NULL;
-       }
-
        return 0;
 }
 
@@ -69,29 +60,6 @@ mlx5_regex_close(struct rte_regexdev *dev __rte_unused)
        return 0;
 }
 
-static int
-mlx5_regex_engines_status(struct ibv_context *ctx, int num_engines)
-{
-       uint32_t fpga_ident = 0;
-       int err;
-       int i;
-
-       for (i = 0; i < num_engines; i++) {
-               err = mlx5_devx_regex_register_read(ctx, i,
-                                                   MLX5_RXP_CSR_IDENTIFIER,
-                                                   &fpga_ident);
-               fpga_ident = (fpga_ident & (0x0000FFFF));
-               if (err || fpga_ident != MLX5_RXP_IDENTIFIER) {
-                       DRV_LOG(ERR, "Failed setup RXP %d err %d database "
-                               "memory 0x%x", i, err, fpga_ident);
-                       if (!err)
-                               err = EINVAL;
-                       return err;
-               }
-       }
-       return 0;
-}
-
 static void
 mlx5_regex_get_name(char *name, struct rte_device *dev)
 {
@@ -99,11 +67,13 @@ mlx5_regex_get_name(char *name, struct rte_device *dev)
 }
 
 static int
-mlx5_regex_dev_probe(struct mlx5_common_device *cdev)
+mlx5_regex_dev_probe(struct mlx5_common_device *cdev,
+                    struct mlx5_kvargs_ctrl *mkvlist __rte_unused)
 {
        struct mlx5_regex_priv *priv = NULL;
        struct mlx5_hca_attr *attr = &cdev->config.hca_attr;
        char name[RTE_REGEXDEV_NAME_MAX_LEN];
+       int ret;
 
        if ((!attr->regexp_params && !attr->mmo_regex_sq_en && !attr->mmo_regex_qp_en)
            || attr->regexp_num_of_engines == 0) {
@@ -112,11 +82,6 @@ mlx5_regex_dev_probe(struct mlx5_common_device *cdev)
                rte_errno = ENOTSUP;
                return -rte_errno;
        }
-       if (mlx5_regex_engines_status(cdev->ctx, 2)) {
-               DRV_LOG(ERR, "RegEx engine error.");
-               rte_errno = ENOMEM;
-               return -rte_errno;
-       }
        priv = rte_zmalloc("mlx5 regex device private", sizeof(*priv),
                           RTE_CACHE_LINE_SIZE);
        if (!priv) {
@@ -139,17 +104,9 @@ mlx5_regex_dev_probe(struct mlx5_common_device *cdev)
                rte_errno = rte_errno ? rte_errno : EINVAL;
                goto dev_error;
        }
-       /*
-        * This PMD always claims the write memory barrier on UAR
-        * registers writings, it is safe to allocate UAR with any
-        * memory mapping type.
-        */
-       priv->uar = mlx5_devx_alloc_uar(priv->cdev->ctx, -1);
-       if (!priv->uar) {
-               DRV_LOG(ERR, "can't allocate uar.");
-               rte_errno = ENOMEM;
+       ret = mlx5_devx_uar_prepare(cdev, &priv->uar);
+       if (ret)
                goto error;
-       }
        priv->regexdev->dev_ops = &mlx5_regexdev_ops;
        priv->regexdev->enqueue = mlx5_regexdev_enqueue;
 #ifdef HAVE_MLX5_UMR_IMKEY
@@ -168,13 +125,10 @@ mlx5_regex_dev_probe(struct mlx5_common_device *cdev)
        return 0;
 
 error:
-       if (priv->uar)
-               mlx5_glue->devx_free_uar(priv->uar);
        if (priv->regexdev)
                rte_regexdev_unregister(priv->regexdev);
 dev_error:
-       if (priv)
-               rte_free(priv);
+       rte_free(priv);
        return -rte_errno;
 }
 
@@ -191,8 +145,7 @@ mlx5_regex_dev_remove(struct mlx5_common_device *cdev)
                return 0;
        priv = dev->data->dev_private;
        if (priv) {
-               if (priv->uar)
-                       mlx5_glue->devx_free_uar(priv->uar);
+               mlx5_devx_uar_release(&priv->uar);
                if (priv->regexdev)
                        rte_regexdev_unregister(priv->regexdev);
                rte_free(priv);