[dpdk-dev] [PATCH 01/22] event/dlb2: add meson build infrastructure

[Timothy McDaniel <timothy.mcdaniel@intel.com>]

Adds the meson build infrastructure, which includes
compile-time constants in rte_config.h. DLB2 is
only supported on Linux X86 platforms at this time.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
---
 config/rte_config.h                               | 7 +++++++
 drivers/event/dlb2/meson.build                    | 7 +++++++
 drivers/event/dlb2/rte_pmd_dlb2_event_version.map | 3 +++
 drivers/event/meson.build                         | 4 ++++
 4 files changed, 21 insertions(+)
 create mode 100644 drivers/event/dlb2/meson.build
 create mode 100644 drivers/event/dlb2/rte_pmd_dlb2_event_version.map

diff --git a/config/rte_config.h b/config/rte_config.h
index 0bae630..fd1b3c3 100644
--- a/config/rte_config.h
+++ b/config/rte_config.h
@@ -131,4 +131,11 @@
 /* QEDE PMD defines */
 #define RTE_LIBRTE_QEDE_FW ""
 
+/* DLB2 defines */
+#define RTE_LIBRTE_PMD_DLB2_POLL_INTERVAL 1000
+#define RTE_LIBRTE_PMD_DLB2_UMWAIT_CTL_STATE  0
+#undef RTE_LIBRTE_PMD_DLB2_QUELL_STATS
+#define RTE_LIBRTE_PMD_DLB2_SW_CREDIT_QUANTA 32
+#define RTE_PMD_DLB2_DEFAULT_DEPTH_THRESH 256
+
 #endif /* _RTE_CONFIG_H_ */
diff --git a/drivers/event/dlb2/meson.build b/drivers/event/dlb2/meson.build
new file mode 100644
index 0000000..d4fd39f
--- /dev/null
+++ b/drivers/event/dlb2/meson.build
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2019-2020 Intel Corporation
+
+sources = files(
+)
+
+deps += ['mbuf', 'mempool', 'ring', 'bus_vdev', 'pci', 'bus_pci']
diff --git a/drivers/event/dlb2/rte_pmd_dlb2_event_version.map b/drivers/event/dlb2/rte_pmd_dlb2_event_version.map
new file mode 100644
index 0000000..299ae63
--- /dev/null
+++ b/drivers/event/dlb2/rte_pmd_dlb2_event_version.map
@@ -0,0 +1,3 @@
+DPDK_21.0 {
+	local: *;
+};
diff --git a/drivers/event/meson.build b/drivers/event/meson.build
index ebe76a7..f73fcb9 100644
--- a/drivers/event/meson.build
+++ b/drivers/event/meson.build
@@ -10,6 +10,10 @@ if not (toolchain == 'gcc' and cc.version().version_compare('<4.8.6') and
 	dpdk_conf.has('RTE_ARCH_ARM64'))
 	drivers += 'octeontx'
 endif
+if ((dpdk_conf.has('RTE_ARCH_X86_64') or dpdk_conf.has('RTE_ARCH_X86')) and
+        is_linux)
+        drivers += 'dlb2'
+endif
 std_deps = ['eventdev', 'kvargs']
 config_flag_fmt = 'RTE_LIBRTE_@0@_EVENTDEV_PMD'
 driver_name_fmt = 'rte_pmd_@0@_event'
-- 
2.6.4