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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org
Cc: ferruh.yigit@amd.com,
Gagandeep Singh <g.singh@nxp.com>
Subject: [PATCH v5 05/18] bus/dpaa: add port buffer manager stats
Date: Tue, 1 Oct 2024 16:33:12 +0530
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Errors-To: dev-bounces@dpdk.org
Add BMI statistics and improving the existing extended
statistics
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
drivers/bus/dpaa/base/fman/fman_hw.c | 61 ++++++++++++++++++++++++++++
drivers/bus/dpaa/include/fman.h | 4 +-
drivers/bus/dpaa/include/fsl_fman.h | 12 ++++++
drivers/bus/dpaa/version.map | 4 ++
drivers/net/dpaa/dpaa_ethdev.c | 46 ++++++++++++++++++---
drivers/net/dpaa/dpaa_ethdev.h | 12 ++++++
6 files changed, 132 insertions(+), 7 deletions(-)
diff --git a/drivers/bus/dpaa/base/fman/fman_hw.c b/drivers/bus/dpaa/base/fman/fman_hw.c
index 97e792806f..124c69edb4 100644
--- a/drivers/bus/dpaa/base/fman/fman_hw.c
+++ b/drivers/bus/dpaa/base/fman/fman_hw.c
@@ -267,6 +267,67 @@ fman_if_stats_reset(struct fman_if *p)
;
}
+void
+fman_if_bmi_stats_enable(struct fman_if *p)
+{
+ struct __fman_if *m = container_of(p, struct __fman_if, __if);
+ struct rx_bmi_regs *regs = (struct rx_bmi_regs *)m->bmi_map;
+ uint32_t tmp;
+
+ tmp = in_be32(®s->fmbm_rstc);
+
+ tmp |= FMAN_BMI_COUNTERS_EN;
+
+ out_be32(®s->fmbm_rstc, tmp);
+}
+
+void
+fman_if_bmi_stats_disable(struct fman_if *p)
+{
+ struct __fman_if *m = container_of(p, struct __fman_if, __if);
+ struct rx_bmi_regs *regs = (struct rx_bmi_regs *)m->bmi_map;
+ uint32_t tmp;
+
+ tmp = in_be32(®s->fmbm_rstc);
+
+ tmp &= ~FMAN_BMI_COUNTERS_EN;
+
+ out_be32(®s->fmbm_rstc, tmp);
+}
+
+void
+fman_if_bmi_stats_get_all(struct fman_if *p, uint64_t *value)
+{
+ struct __fman_if *m = container_of(p, struct __fman_if, __if);
+ struct rx_bmi_regs *regs = (struct rx_bmi_regs *)m->bmi_map;
+ int i = 0;
+
+ value[i++] = (u32)in_be32(®s->fmbm_rfrc);
+ value[i++] = (u32)in_be32(®s->fmbm_rfbc);
+ value[i++] = (u32)in_be32(®s->fmbm_rlfc);
+ value[i++] = (u32)in_be32(®s->fmbm_rffc);
+ value[i++] = (u32)in_be32(®s->fmbm_rfdc);
+ value[i++] = (u32)in_be32(®s->fmbm_rfldec);
+ value[i++] = (u32)in_be32(®s->fmbm_rodc);
+ value[i++] = (u32)in_be32(®s->fmbm_rbdc);
+}
+
+void
+fman_if_bmi_stats_reset(struct fman_if *p)
+{
+ struct __fman_if *m = container_of(p, struct __fman_if, __if);
+ struct rx_bmi_regs *regs = (struct rx_bmi_regs *)m->bmi_map;
+
+ out_be32(®s->fmbm_rfrc, 0);
+ out_be32(®s->fmbm_rfbc, 0);
+ out_be32(®s->fmbm_rlfc, 0);
+ out_be32(®s->fmbm_rffc, 0);
+ out_be32(®s->fmbm_rfdc, 0);
+ out_be32(®s->fmbm_rfldec, 0);
+ out_be32(®s->fmbm_rodc, 0);
+ out_be32(®s->fmbm_rbdc, 0);
+}
+
void
fman_if_promiscuous_enable(struct fman_if *p)
{
diff --git a/drivers/bus/dpaa/include/fman.h b/drivers/bus/dpaa/include/fman.h
index 3a6dd555a7..60681068ea 100644
--- a/drivers/bus/dpaa/include/fman.h
+++ b/drivers/bus/dpaa/include/fman.h
@@ -56,6 +56,8 @@
#define FMAN_PORT_BMI_FIFO_UNITS 0x100
#define FMAN_PORT_IC_OFFSET_UNITS 0x10
+#define FMAN_BMI_COUNTERS_EN 0x80000000
+
#define FMAN_ENABLE_BPOOL_DEPLETION 0xF00000F0
#define HASH_CTRL_MCAST_EN 0x00000100
@@ -260,7 +262,7 @@ struct rx_bmi_regs {
/**< Buffer Manager pool Information-*/
uint32_t fmbm_acnt[FMAN_PORT_MAX_EXT_POOLS_NUM];
/**< Allocate Counter-*/
- uint32_t reserved0130[8];
+ uint32_t reserved0120[16];
/**< 0x130/0x140 - 0x15F reserved -*/
uint32_t fmbm_rcgm[FMAN_PORT_CG_MAP_NUM];
/**< Congestion Group Map*/
diff --git a/drivers/bus/dpaa/include/fsl_fman.h b/drivers/bus/dpaa/include/fsl_fman.h
index 20690f8329..5a9750ad0c 100644
--- a/drivers/bus/dpaa/include/fsl_fman.h
+++ b/drivers/bus/dpaa/include/fsl_fman.h
@@ -60,6 +60,18 @@ void fman_if_stats_reset(struct fman_if *p);
__rte_internal
void fman_if_stats_get_all(struct fman_if *p, uint64_t *value, int n);
+__rte_internal
+void fman_if_bmi_stats_enable(struct fman_if *p);
+
+__rte_internal
+void fman_if_bmi_stats_disable(struct fman_if *p);
+
+__rte_internal
+void fman_if_bmi_stats_get_all(struct fman_if *p, uint64_t *value);
+
+__rte_internal
+void fman_if_bmi_stats_reset(struct fman_if *p);
+
/* Set ignore pause option for a specific interface */
void fman_if_set_rx_ignore_pause_frames(struct fman_if *p, bool enable);
diff --git a/drivers/bus/dpaa/version.map b/drivers/bus/dpaa/version.map
index 3f547f75cf..a17d57632e 100644
--- a/drivers/bus/dpaa/version.map
+++ b/drivers/bus/dpaa/version.map
@@ -24,6 +24,10 @@ INTERNAL {
fman_dealloc_bufs_mask_hi;
fman_dealloc_bufs_mask_lo;
fman_if_add_mac_addr;
+ fman_if_bmi_stats_enable;
+ fman_if_bmi_stats_disable;
+ fman_if_bmi_stats_get_all;
+ fman_if_bmi_stats_reset;
fman_if_clear_mac_addr;
fman_if_disable_rx;
fman_if_discard_rx_errors;
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 1a2de5240f..90b34e42f2 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -131,6 +131,22 @@ static const struct rte_dpaa_xstats_name_off dpaa_xstats_strings[] = {
offsetof(struct dpaa_if_stats, tvlan)},
{"rx_undersized",
offsetof(struct dpaa_if_stats, tund)},
+ {"rx_frame_counter",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rfrc)},
+ {"rx_bad_frames_count",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rfbc)},
+ {"rx_large_frames_count",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rlfc)},
+ {"rx_filter_frames_count",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rffc)},
+ {"rx_frame_discrad_count",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rfdc)},
+ {"rx_frame_list_dma_err_count",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rfldec)},
+ {"rx_out_of_buffer_discard ",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rodc)},
+ {"rx_buf_diallocate",
+ offsetof(struct dpaa_if_rx_bmi_stats, fmbm_rbdc)},
};
static struct rte_dpaa_driver rte_dpaa_pmd;
@@ -430,6 +446,7 @@ static void dpaa_interrupt_handler(void *param)
static int dpaa_eth_dev_start(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
+ struct fman_if *fif = dev->process_private;
uint16_t i;
PMD_INIT_FUNC_TRACE();
@@ -443,7 +460,9 @@ static int dpaa_eth_dev_start(struct rte_eth_dev *dev)
else
dev->tx_pkt_burst = dpaa_eth_queue_tx;
- fman_if_enable_rx(dev->process_private);
+ fman_if_bmi_stats_enable(fif);
+ fman_if_bmi_stats_reset(fif);
+ fman_if_enable_rx(fif);
for (i = 0; i < dev->data->nb_rx_queues; i++)
dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
@@ -461,8 +480,10 @@ static int dpaa_eth_dev_stop(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
dev->data->dev_started = 0;
- if (!fif->is_shared_mac)
+ if (!fif->is_shared_mac) {
+ fman_if_bmi_stats_disable(fif);
fman_if_disable_rx(fif);
+ }
dev->tx_pkt_burst = dpaa_eth_tx_drop_all;
for (i = 0; i < dev->data->nb_rx_queues; i++)
@@ -769,6 +790,7 @@ static int dpaa_eth_stats_reset(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
fman_if_stats_reset(dev->process_private);
+ fman_if_bmi_stats_reset(dev->process_private);
return 0;
}
@@ -777,8 +799,9 @@ static int
dpaa_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
unsigned int n)
{
- unsigned int i = 0, num = RTE_DIM(dpaa_xstats_strings);
+ unsigned int i = 0, j, num = RTE_DIM(dpaa_xstats_strings);
uint64_t values[sizeof(struct dpaa_if_stats) / 8];
+ unsigned int bmi_count = sizeof(struct dpaa_if_rx_bmi_stats) / 4;
if (n < num)
return num;
@@ -789,10 +812,16 @@ dpaa_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
fman_if_stats_get_all(dev->process_private, values,
sizeof(struct dpaa_if_stats) / 8);
- for (i = 0; i < num; i++) {
+ for (i = 0; i < num - (bmi_count - 1); i++) {
xstats[i].id = i;
xstats[i].value = values[dpaa_xstats_strings[i].offset / 8];
}
+ fman_if_bmi_stats_get_all(dev->process_private, values);
+ for (j = 0; i < num; i++, j++) {
+ xstats[i].id = i;
+ xstats[i].value = values[j];
+ }
+
return i;
}
@@ -819,8 +848,9 @@ static int
dpaa_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
uint64_t *values, unsigned int n)
{
- unsigned int i, stat_cnt = RTE_DIM(dpaa_xstats_strings);
+ unsigned int i, j, stat_cnt = RTE_DIM(dpaa_xstats_strings);
uint64_t values_copy[sizeof(struct dpaa_if_stats) / 8];
+ unsigned int bmi_count = sizeof(struct dpaa_if_rx_bmi_stats) / 4;
if (!ids) {
if (n < stat_cnt)
@@ -832,10 +862,14 @@ dpaa_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
fman_if_stats_get_all(dev->process_private, values_copy,
sizeof(struct dpaa_if_stats) / 8);
- for (i = 0; i < stat_cnt; i++)
+ for (i = 0; i < stat_cnt - (bmi_count - 1); i++)
values[i] =
values_copy[dpaa_xstats_strings[i].offset / 8];
+ fman_if_bmi_stats_get_all(dev->process_private, values);
+ for (j = 0; i < stat_cnt; i++, j++)
+ values[i] = values_copy[j];
+
return stat_cnt;
}
diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index b6c61b8b6b..261a5a3ca7 100644
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -212,6 +212,18 @@ dpaa_rx_cb_atomic(void *event,
const struct qm_dqrr_entry *dqrr,
void **bufs);
+struct dpaa_if_rx_bmi_stats {
+ uint32_t fmbm_rstc; /**< Rx Statistics Counters*/
+ uint32_t fmbm_rfrc; /**< Rx Frame Counter*/
+ uint32_t fmbm_rfbc; /**< Rx Bad Frames Counter*/
+ uint32_t fmbm_rlfc; /**< Rx Large Frames Counter*/
+ uint32_t fmbm_rffc; /**< Rx Filter Frames Counter*/
+ uint32_t fmbm_rfdc; /**< Rx Frame Discard Counter*/
+ uint32_t fmbm_rfldec; /**< Rx Frames List DMA Error Counter*/
+ uint32_t fmbm_rodc; /**< Rx Out of Buffers Discard nntr*/
+ uint32_t fmbm_rbdc; /**< Rx Buffers Deallocate Counter*/
+};
+
/* PMD related logs */
extern int dpaa_logtype_pmd;
#define RTE_LOGTYPE_DPAA_PMD dpaa_logtype_pmd
--
2.25.1