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dpdk/0015-dmadev-add-tracepoints-in-data-path-API.patch
Dengdui Huang 1f34bd76e4 sync some patchs from upstreaming 
Sync some patches for hns3 about refactor mailbox, add new API for RSS,
support power monitor and some bugfix, modifies are as follow:
 - app/testpmd: fix crash in multi -process forwarding
 - net/hns3: support power monitor
 - net/hns3: remove QinQ insert support for VF
 - net/hns3: fix reset level comparison
 - net/hns3: fix disable command with firmware
 - net/hns3: fix VF multiple count on one reset
 - net/hns3: refactor handle mailbox function
 - net/hns3: refactor send mailbox function
 - net/hns3: refactor PF mailbox message struct
 - net/hns3: refactor VF mailbox message struct
 - app/testpmd: set RSS hash algorithm
 - ethdev: get RSS hash algorithm by name
 - ring: add telemetry command for ring info
 - ring: add telemetry command to list rings
 - eal: introduce more macros for bit definition
 - dmadev: add tracepoints in data path API
 - dmadev: add telemetry capability for m2d auto free
 - maintainers: update for DMA device performance tool

Signed-off-by: Dengdui Huang <huangdengdui@huawei.com>
2024-03-05 16:15:56 +08:00

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From f8e2db6965abc49f6f9c80df2b8277969cec2988 Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Fri, 12 Jan 2024 10:26:59 +0000
Subject: [PATCH 15/30] dmadev: add tracepoints in data path API
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[ upstream commit 112327c220befef14129e4852e8df46e60410128 ]
Add tracepoints at data path APIs for tracing support.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
---
lib/dmadev/meson.build | 2 +-
lib/dmadev/rte_dmadev.h | 56 +++++++---
lib/dmadev/rte_dmadev_trace_fp.h | 150 +++++++++++++++++++++++++++
lib/dmadev/rte_dmadev_trace_points.c | 27 +++++
lib/dmadev/version.map | 15 +++
5 files changed, 236 insertions(+), 14 deletions(-)
create mode 100644 lib/dmadev/rte_dmadev_trace_fp.h
diff --git a/lib/dmadev/meson.build b/lib/dmadev/meson.build
index e0d90ae..62b0650 100644
--- a/lib/dmadev/meson.build
+++ b/lib/dmadev/meson.build
@@ -3,7 +3,7 @@
sources = files('rte_dmadev.c', 'rte_dmadev_trace_points.c')
headers = files('rte_dmadev.h')
-indirect_headers += files('rte_dmadev_core.h')
+indirect_headers += files('rte_dmadev_core.h', 'rte_dmadev_trace_fp.h')
driver_sdk_headers += files('rte_dmadev_pmd.h')
deps += ['telemetry']
diff --git a/lib/dmadev/rte_dmadev.h b/lib/dmadev/rte_dmadev.h
index 450b81c..5474a52 100644
--- a/lib/dmadev/rte_dmadev.h
+++ b/lib/dmadev/rte_dmadev.h
@@ -773,6 +773,7 @@ struct rte_dma_sge {
};
#include "rte_dmadev_core.h"
+#include "rte_dmadev_trace_fp.h"
/**@{@name DMA operation flag
* @see rte_dma_copy()
@@ -836,6 +837,7 @@ rte_dma_copy(int16_t dev_id, uint16_t vchan, rte_iova_t src, rte_iova_t dst,
uint32_t length, uint64_t flags)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
+ int ret;
#ifdef RTE_DMADEV_DEBUG
if (!rte_dma_is_valid(dev_id) || length == 0)
@@ -844,7 +846,10 @@ rte_dma_copy(int16_t dev_id, uint16_t vchan, rte_iova_t src, rte_iova_t dst,
return -ENOTSUP;
#endif
- return (*obj->copy)(obj->dev_private, vchan, src, dst, length, flags);
+ ret = (*obj->copy)(obj->dev_private, vchan, src, dst, length, flags);
+ rte_dma_trace_copy(dev_id, vchan, src, dst, length, flags, ret);
+
+ return ret;
}
/**
@@ -883,6 +888,7 @@ rte_dma_copy_sg(int16_t dev_id, uint16_t vchan, struct rte_dma_sge *src,
uint64_t flags)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
+ int ret;
#ifdef RTE_DMADEV_DEBUG
if (!rte_dma_is_valid(dev_id) || src == NULL || dst == NULL ||
@@ -892,8 +898,12 @@ rte_dma_copy_sg(int16_t dev_id, uint16_t vchan, struct rte_dma_sge *src,
return -ENOTSUP;
#endif
- return (*obj->copy_sg)(obj->dev_private, vchan, src, dst, nb_src,
- nb_dst, flags);
+ ret = (*obj->copy_sg)(obj->dev_private, vchan, src, dst, nb_src,
+ nb_dst, flags);
+ rte_dma_trace_copy_sg(dev_id, vchan, src, dst, nb_src, nb_dst, flags,
+ ret);
+
+ return ret;
}
/**
@@ -927,6 +937,7 @@ rte_dma_fill(int16_t dev_id, uint16_t vchan, uint64_t pattern,
rte_iova_t dst, uint32_t length, uint64_t flags)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
+ int ret;
#ifdef RTE_DMADEV_DEBUG
if (!rte_dma_is_valid(dev_id) || length == 0)
@@ -935,8 +946,11 @@ rte_dma_fill(int16_t dev_id, uint16_t vchan, uint64_t pattern,
return -ENOTSUP;
#endif
- return (*obj->fill)(obj->dev_private, vchan, pattern, dst, length,
- flags);
+ ret = (*obj->fill)(obj->dev_private, vchan, pattern, dst, length,
+ flags);
+ rte_dma_trace_fill(dev_id, vchan, pattern, dst, length, flags, ret);
+
+ return ret;
}
/**
@@ -957,6 +971,7 @@ static inline int
rte_dma_submit(int16_t dev_id, uint16_t vchan)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
+ int ret;
#ifdef RTE_DMADEV_DEBUG
if (!rte_dma_is_valid(dev_id))
@@ -965,7 +980,10 @@ rte_dma_submit(int16_t dev_id, uint16_t vchan)
return -ENOTSUP;
#endif
- return (*obj->submit)(obj->dev_private, vchan);
+ ret = (*obj->submit)(obj->dev_private, vchan);
+ rte_dma_trace_submit(dev_id, vchan, ret);
+
+ return ret;
}
/**
@@ -995,7 +1013,7 @@ rte_dma_completed(int16_t dev_id, uint16_t vchan, const uint16_t nb_cpls,
uint16_t *last_idx, bool *has_error)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
- uint16_t idx;
+ uint16_t idx, ret;
bool err;
#ifdef RTE_DMADEV_DEBUG
@@ -1019,8 +1037,12 @@ rte_dma_completed(int16_t dev_id, uint16_t vchan, const uint16_t nb_cpls,
has_error = &err;
*has_error = false;
- return (*obj->completed)(obj->dev_private, vchan, nb_cpls, last_idx,
- has_error);
+ ret = (*obj->completed)(obj->dev_private, vchan, nb_cpls, last_idx,
+ has_error);
+ rte_dma_trace_completed(dev_id, vchan, nb_cpls, last_idx, has_error,
+ ret);
+
+ return ret;
}
/**
@@ -1055,7 +1077,7 @@ rte_dma_completed_status(int16_t dev_id, uint16_t vchan,
enum rte_dma_status_code *status)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
- uint16_t idx;
+ uint16_t idx, ret;
#ifdef RTE_DMADEV_DEBUG
if (!rte_dma_is_valid(dev_id) || nb_cpls == 0 || status == NULL)
@@ -1067,8 +1089,12 @@ rte_dma_completed_status(int16_t dev_id, uint16_t vchan,
if (last_idx == NULL)
last_idx = &idx;
- return (*obj->completed_status)(obj->dev_private, vchan, nb_cpls,
- last_idx, status);
+ ret = (*obj->completed_status)(obj->dev_private, vchan, nb_cpls,
+ last_idx, status);
+ rte_dma_trace_completed_status(dev_id, vchan, nb_cpls, last_idx, status,
+ ret);
+
+ return ret;
}
/**
@@ -1087,6 +1113,7 @@ static inline uint16_t
rte_dma_burst_capacity(int16_t dev_id, uint16_t vchan)
{
struct rte_dma_fp_object *obj = &rte_dma_fp_objs[dev_id];
+ uint16_t ret;
#ifdef RTE_DMADEV_DEBUG
if (!rte_dma_is_valid(dev_id))
@@ -1094,7 +1121,10 @@ rte_dma_burst_capacity(int16_t dev_id, uint16_t vchan)
if (*obj->burst_capacity == NULL)
return 0;
#endif
- return (*obj->burst_capacity)(obj->dev_private, vchan);
+ ret = (*obj->burst_capacity)(obj->dev_private, vchan);
+ rte_dma_trace_burst_capacity(dev_id, vchan, ret);
+
+ return ret;
}
#ifdef __cplusplus
diff --git a/lib/dmadev/rte_dmadev_trace_fp.h b/lib/dmadev/rte_dmadev_trace_fp.h
new file mode 100644
index 0000000..f5b9683
--- /dev/null
+++ b/lib/dmadev/rte_dmadev_trace_fp.h
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2024 HiSilicon Limited
+ */
+
+#ifndef RTE_DMADEV_TRACE_FP_H
+#define RTE_DMADEV_TRACE_FP_H
+
+/**
+ * @file
+ *
+ * API for dmadev fastpath trace support
+ */
+
+#include <rte_trace_point.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_stats_get,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan,
+ struct rte_dma_stats *stats, int ret),
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_u64(stats->submitted);
+ rte_trace_point_emit_u64(stats->completed);
+ rte_trace_point_emit_u64(stats->errors);
+ rte_trace_point_emit_int(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_vchan_status,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan,
+ enum rte_dma_vchan_status *status, int ret),
+#ifdef _RTE_TRACE_POINT_REGISTER_H_
+ enum rte_dma_vchan_status __status = 0;
+ status = &__status;
+#endif /* _RTE_TRACE_POINT_REGISTER_H_ */
+ int vchan_status = *status;
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_int(vchan_status);
+ rte_trace_point_emit_int(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_copy,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan, rte_iova_t src,
+ rte_iova_t dst, uint32_t length, uint64_t flags,
+ int ret),
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_u64(src);
+ rte_trace_point_emit_u64(dst);
+ rte_trace_point_emit_u32(length);
+ rte_trace_point_emit_u64(flags);
+ rte_trace_point_emit_int(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_copy_sg,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan,
+ struct rte_dma_sge *src, struct rte_dma_sge *dst,
+ uint16_t nb_src, uint16_t nb_dst, uint64_t flags,
+ int ret),
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_ptr(src);
+ rte_trace_point_emit_ptr(dst);
+ rte_trace_point_emit_u16(nb_src);
+ rte_trace_point_emit_u16(nb_dst);
+ rte_trace_point_emit_u64(flags);
+ rte_trace_point_emit_int(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_fill,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan, uint64_t pattern,
+ rte_iova_t dst, uint32_t length, uint64_t flags,
+ int ret),
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_u64(pattern);
+ rte_trace_point_emit_u64(dst);
+ rte_trace_point_emit_u32(length);
+ rte_trace_point_emit_u64(flags);
+ rte_trace_point_emit_int(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_submit,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan, int ret),
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_int(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_completed,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan,
+ const uint16_t nb_cpls, uint16_t *last_idx,
+ bool *has_error, uint16_t ret),
+#ifdef _RTE_TRACE_POINT_REGISTER_H_
+ uint16_t __last_idx = 0;
+ bool __has_error = false;
+ last_idx = &__last_idx;
+ has_error = &__has_error;
+#endif /* _RTE_TRACE_POINT_REGISTER_H_ */
+ int has_error_val = *has_error;
+ int last_idx_val = *last_idx;
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_u16(nb_cpls);
+ rte_trace_point_emit_int(last_idx_val);
+ rte_trace_point_emit_int(has_error_val);
+ rte_trace_point_emit_u16(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_completed_status,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan,
+ const uint16_t nb_cpls, uint16_t *last_idx,
+ enum rte_dma_status_code *status, uint16_t ret),
+#ifdef _RTE_TRACE_POINT_REGISTER_H_
+ uint16_t __last_idx = 0;
+ last_idx = &__last_idx;
+#endif /* _RTE_TRACE_POINT_REGISTER_H_ */
+ int last_idx_val = *last_idx;
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_u16(nb_cpls);
+ rte_trace_point_emit_int(last_idx_val);
+ rte_trace_point_emit_ptr(status);
+ rte_trace_point_emit_u16(ret);
+)
+
+RTE_TRACE_POINT_FP(
+ rte_dma_trace_burst_capacity,
+ RTE_TRACE_POINT_ARGS(int16_t dev_id, uint16_t vchan, uint16_t ret),
+ rte_trace_point_emit_i16(dev_id);
+ rte_trace_point_emit_u16(vchan);
+ rte_trace_point_emit_u16(ret);
+)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RTE_DMADEV_TRACE_FP_H */
diff --git a/lib/dmadev/rte_dmadev_trace_points.c b/lib/dmadev/rte_dmadev_trace_points.c
index 2a83b90..4c74356 100644
--- a/lib/dmadev/rte_dmadev_trace_points.c
+++ b/lib/dmadev/rte_dmadev_trace_points.c
@@ -24,8 +24,35 @@ RTE_TRACE_POINT_REGISTER(rte_dma_trace_close,
RTE_TRACE_POINT_REGISTER(rte_dma_trace_vchan_setup,
lib.dmadev.vchan_setup)
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_stats_get,
+ lib.dmadev.stats_get)
+
RTE_TRACE_POINT_REGISTER(rte_dma_trace_stats_reset,
lib.dmadev.stats_reset)
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_vchan_status,
+ lib.dmadev.vchan_status)
+
RTE_TRACE_POINT_REGISTER(rte_dma_trace_dump,
lib.dmadev.dump)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_copy,
+ lib.dmadev.copy)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_copy_sg,
+ lib.dmadev.copy_sg)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_fill,
+ lib.dmadev.fill)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_submit,
+ lib.dmadev.submit)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_completed,
+ lib.dmadev.completed)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_completed_status,
+ lib.dmadev.completed_status)
+
+RTE_TRACE_POINT_REGISTER(rte_dma_trace_burst_capacity,
+ lib.dmadev.burst_capacity)
diff --git a/lib/dmadev/version.map b/lib/dmadev/version.map
index 2a37365..14e0927 100644
--- a/lib/dmadev/version.map
+++ b/lib/dmadev/version.map
@@ -20,6 +20,21 @@ DPDK_24 {
local: *;
};
+EXPERIMENTAL {
+ global:
+
+ # added in 24.03
+ __rte_dma_trace_burst_capacity;
+ __rte_dma_trace_completed;
+ __rte_dma_trace_completed_status;
+ __rte_dma_trace_copy;
+ __rte_dma_trace_copy_sg;
+ __rte_dma_trace_fill;
+ __rte_dma_trace_submit;
+
+ local: *;
+};
+
INTERNAL {
global:
--
2.33.0
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