[dpdk-dev] [RFC PATCH 1/6] eal: introduce macros for getting value for bit

[Parav Pandit]

There are several drivers which duplicate bit generation macro.
Introduce a generic bit macros so that such drivers avoid redefining
same in multiple drivers.

Signed-off-by: Parav Pandit <parav at mellanox.com>
---
 lib/librte_eal/include/rte_bits.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 lib/librte_eal/include/rte_bits.h

diff --git a/lib/librte_eal/include/rte_bits.h b/lib/librte_eal/include/rte_bits.h
new file mode 100644
index 000000000..37f284971
--- /dev/null
+++ b/lib/librte_eal/include/rte_bits.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2020 Mellanox Technologies, Ltd.
+ */
+
+#ifndef _RTE_BITS_H_
+#define _RTE_BITS_H_
+
+#define RTE_BIT(bit_num)	(1UL << (bit_num))
+
+#endif
-- 
2.25.4