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From: Timothy McDaniel <timothy.mcdaniel@intel.com>
To: Bruce Richardson <bruce.richardson@intel.com>,
Ray Kinsella <mdr@ashroe.eu>, Neil Horman <nhorman@tuxdriver.com>
Cc: dev@dpdk.org, erik.g.carrillo@intel.com, gage.eads@intel.com,
harry.van.haaren@intel.com, jerinj@marvell.com
Date: Fri, 11 Sep 2020 15:26:06 -0500
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Subject: [dpdk-dev] [PATCH 01/22] event/dlb2: add meson build infrastructure
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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