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From: Timothy McDaniel <timothy.mcdaniel@intel.com>
To:
Cc: dev@dpdk.org, erik.g.carrillo@intel.com, gage.eads@intel.com,
harry.van.haaren@intel.com, jerinj@marvell.com, thomas@monjalon.net
Date: Fri, 30 Oct 2020 21:01:29 -0500
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Subject: [dpdk-dev] [PATCH v8 02/23] event/dlb2: add dynamic logging
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This commit adds base support for dynamic logging.
The default log level is NOTICE. Dynamic logging
is used exclusively throughout this patchset.
Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
---
drivers/event/dlb2/dlb2.c | 7 +++++++
drivers/event/dlb2/dlb2_log.h | 25 +++++++++++++++++++++++++
drivers/event/dlb2/meson.build | 3 +--
3 files changed, 33 insertions(+), 2 deletions(-)
create mode 100644 drivers/event/dlb2/dlb2.c
create mode 100644 drivers/event/dlb2/dlb2_log.h
diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
new file mode 100644
index 0000000..2082dd6
--- /dev/null
+++ b/drivers/event/dlb2/dlb2.c
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#include <rte_log.h>
+
+RTE_LOG_REGISTER(eventdev_dlb2_log_level, pmd.event.dlb2, NOTICE);
diff --git a/drivers/event/dlb2/dlb2_log.h b/drivers/event/dlb2/dlb2_log.h
new file mode 100644
index 0000000..dc1481e
--- /dev/null
+++ b/drivers/event/dlb2/dlb2_log.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef _DLB2_EVDEV_LOG_H_
+#define _DLB2_EVDEV_LOG_H_
+
+extern int eventdev_dlb2_log_level;
+
+/* Dynamic logging */
+#define DLB2_LOG_IMPL(level, fmt, args...) \
+ rte_log(RTE_LOG_ ## level, eventdev_dlb2_log_level, "%s" fmt "\n", \
+ __func__, ##args)
+
+#define DLB2_LOG_INFO(fmt, args...) \
+ DLB2_LOG_IMPL(INFO, fmt, ## args)
+
+#define DLB2_LOG_ERR(fmt, args...) \
+ DLB2_LOG_IMPL(ERR, fmt, ## args)
+
+/* remove debug logs at compile time unless actually debugging */
+#define DLB2_LOG_DBG(fmt, args...) \
+ RTE_LOG_DP(DEBUG, PMD, fmt, ## args)
+
+#endif /* _DLB2_EVDEV_LOG_H_ */
diff --git a/drivers/event/dlb2/meson.build b/drivers/event/dlb2/meson.build
index 5324043..435c1ee 100644
--- a/drivers/event/dlb2/meson.build
+++ b/drivers/event/dlb2/meson.build
@@ -7,7 +7,6 @@ if not is_linux or not dpdk_conf.has('RTE_ARCH_X86_64')
subdir_done()
endif
-sources = files(
-)
+sources = files('dlb2.c')
deps += ['mbuf', 'mempool', 'ring', 'pci', 'bus_pci']
--
2.6.4