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From: Parav Pandit <parav@mellanox.com>
To: dev@dpdk.org,
grive@u256.net,
ferruh.yigit@intel.com
Cc: thomas@monjalon.net, orika@mellanox.com, matan@mellanox.com,
Parav Pandit <parav@mellanox.com>
Date: Fri, 3 Jul 2020 16:46:35 +0300
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Subject: [dpdk-dev] [PATCH v4 04/10] common/mlx5: change mlx5 class enum
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>
---
Changelog:
v1->v2:
- Rebasd due to removal previous patch
---
drivers/common/mlx5/mlx5_common.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/common/mlx5/mlx5_common.h b/drivers/common/mlx5/mlx5_common.h
index da01ffa1c..62861af05 100644
--- a/drivers/common/mlx5/mlx5_common.h
+++ b/drivers/common/mlx5/mlx5_common.h
@@ -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"
@@ -207,9 +208,9 @@ 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_INVALID,
+ MLX5_CLASS_NET = RTE_BIT(0),
+ MLX5_CLASS_VDPA = RTE_BIT(1),
};
#define MLX5_DBR_PAGE_SIZE 4096 /* Must be >= 512. */
--
2.26.2