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common/mlx5: change class values as bits

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mlx5 PCI Device supports multiple classes of devices such as net, vdpa,
and/or regex.
To support these multiple classes, change mlx5_class to a
bitmap values so that if users asks to enable multiple of them, all
supported classes can be parsed.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
This commit is contained in:
Parav Pandit 2020-07-27 20:47:12 +03:00 committed by Thomas Monjalon
parent 8208800163
commit 15008f562d
1 changed files with 4 additions and 3 deletions
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7
drivers/common/mlx5/mlx5_common.h
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@ -13,6 +13,7 @@
#include <rte_log.h>
#include <rte_kvargs.h>
#include <rte_devargs.h>
#include <rte_bitops.h>
#include "mlx5_prm.h"
#include "mlx5_devx_cmds.h"
@ -208,10 +209,10 @@ int mlx5_get_ifname_sysfs(const char *ibdev_path, char *ifname);
#define MLX5_CLASS_ARG_NAME "class"
enum mlx5_class {
MLX5_CLASS_NET,
MLX5_CLASS_VDPA,
MLX5_CLASS_REGEX,
MLX5_CLASS_INVALID,
MLX5_CLASS_NET = RTE_BIT64(0),
MLX5_CLASS_VDPA = RTE_BIT64(1),
MLX5_CLASS_REGEX = RTE_BIT64(2),
};
#define MLX5_DBR_PAGE_SIZE 4096 /* Must be >= 512. */