[v6,4/9] common/mlx5: change mlx5 class enum values as bits
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Message ID 20200716072938.812733-5-parav@mellanox.com
State Superseded
Delegated to: Raslan Darawsheh
Headers show
Series
  • Improve mlx5 PMD driver framework for multiple classes
Related show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Parav Pandit July 16, 2020, 7:29 a.m. UTC
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(-)

Patch
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diff --git a/drivers/common/mlx5/mlx5_common.h b/drivers/common/mlx5/mlx5_common.h
index 285150705..00e68edbb 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"
@@ -208,9 +209,9 @@  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_BIT64(0),
+	MLX5_CLASS_VDPA = RTE_BIT64(1),
 };
 
 #define MLX5_DBR_PAGE_SIZE 4096 /* Must be >= 512. */