diff mbox series

[net-next,06/11] net/mlx5e: SHAMPO: Headers page pool stats

Message ID 20250116215530.158886-7-saeed@kernel.org (mailing list archive)
State Deferred
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/11] net: Kconfig NET_DEVMEM selects GENERIC_ALLOCATOR | expand

Checks

Context Check Description
netdev/series_format success Pull request is its own cover letter
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 1 maintainers not CCed: andrew+netdev@lunn.ch
netdev/build_clang success Errors and warnings before: 126 this patch: 126
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
netdev/checkpatch warning WARNING: line length of 82 exceeds 80 columns WARNING: line length of 83 exceeds 80 columns WARNING: line length of 85 exceeds 80 columns WARNING: line length of 86 exceeds 80 columns WARNING: line length of 88 exceeds 80 columns WARNING: line length of 89 exceeds 80 columns
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Saeed Mahameed Jan. 16, 2025, 9:55 p.m. UTC 
From: Saeed Mahameed <saeedm@nvidia.com>

Expose the stats of the new headers page pool.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
---
 .../ethernet/mellanox/mlx5/core/en_stats.c    | 53 +++++++++++++++++++
 .../ethernet/mellanox/mlx5/core/en_stats.h    | 24 +++++++++
 2 files changed, 77 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 611ec4b6f370..a34b829a810b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -208,6 +208,18 @@  static const struct counter_desc sw_stats_desc[] = {
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_recycle_ring) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_recycle_ring_full) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_recycle_released_ref) },
+
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_alloc_fast) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_alloc_slow) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_alloc_slow_high_order) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_alloc_empty) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_alloc_refill) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_alloc_waive) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_recycle_cached) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_recycle_cache_full) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_recycle_ring) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_recycle_ring_full) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_hd_recycle_released_ref) },
 #endif
 #ifdef CONFIG_MLX5_EN_TLS
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_packets) },
@@ -389,6 +401,18 @@  static void mlx5e_stats_grp_sw_update_stats_rq_stats(struct mlx5e_sw_stats *s,
 	s->rx_pp_recycle_ring			+= rq_stats->pp_recycle_ring;
 	s->rx_pp_recycle_ring_full		+= rq_stats->pp_recycle_ring_full;
 	s->rx_pp_recycle_released_ref		+= rq_stats->pp_recycle_released_ref;
+
+	s->rx_pp_hd_alloc_fast          += rq_stats->pp_hd_alloc_fast;
+	s->rx_pp_hd_alloc_slow          += rq_stats->pp_hd_alloc_slow;
+	s->rx_pp_hd_alloc_empty         += rq_stats->pp_hd_alloc_empty;
+	s->rx_pp_hd_alloc_refill        += rq_stats->pp_hd_alloc_refill;
+	s->rx_pp_hd_alloc_waive         += rq_stats->pp_hd_alloc_waive;
+	s->rx_pp_hd_alloc_slow_high_order	+= rq_stats->pp_hd_alloc_slow_high_order;
+	s->rx_pp_hd_recycle_cached		+= rq_stats->pp_hd_recycle_cached;
+	s->rx_pp_hd_recycle_cache_full		+= rq_stats->pp_hd_recycle_cache_full;
+	s->rx_pp_hd_recycle_ring		+= rq_stats->pp_hd_recycle_ring;
+	s->rx_pp_hd_recycle_ring_full		+= rq_stats->pp_hd_recycle_ring_full;
+	s->rx_pp_hd_recycle_released_ref	+= rq_stats->pp_hd_recycle_released_ref;
 #endif
 #ifdef CONFIG_MLX5_EN_TLS
 	s->rx_tls_decrypted_packets   += rq_stats->tls_decrypted_packets;
@@ -518,6 +542,23 @@  static void mlx5e_stats_update_stats_rq_page_pool(struct mlx5e_channel *c)
 	rq_stats->pp_recycle_ring = stats.recycle_stats.ring;
 	rq_stats->pp_recycle_ring_full = stats.recycle_stats.ring_full;
 	rq_stats->pp_recycle_released_ref = stats.recycle_stats.released_refcnt;
+
+	pool = c->rq.hd_page_pool;
+	if (!pool || !page_pool_get_stats(pool, &stats))
+		return;
+
+	rq_stats->pp_hd_alloc_fast = stats.alloc_stats.fast;
+	rq_stats->pp_hd_alloc_slow = stats.alloc_stats.slow;
+	rq_stats->pp_hd_alloc_slow_high_order = stats.alloc_stats.slow_high_order;
+	rq_stats->pp_hd_alloc_empty = stats.alloc_stats.empty;
+	rq_stats->pp_hd_alloc_waive = stats.alloc_stats.waive;
+	rq_stats->pp_hd_alloc_refill = stats.alloc_stats.refill;
+
+	rq_stats->pp_hd_recycle_cached = stats.recycle_stats.cached;
+	rq_stats->pp_hd_recycle_cache_full = stats.recycle_stats.cache_full;
+	rq_stats->pp_hd_recycle_ring = stats.recycle_stats.ring;
+	rq_stats->pp_hd_recycle_ring_full = stats.recycle_stats.ring_full;
+	rq_stats->pp_hd_recycle_released_ref = stats.recycle_stats.released_refcnt;
 }
 #else
 static void mlx5e_stats_update_stats_rq_page_pool(struct mlx5e_channel *c)
@@ -2098,6 +2139,18 @@  static const struct counter_desc rq_stats_desc[] = {
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_recycle_ring) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_recycle_ring_full) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_recycle_released_ref) },
+
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_alloc_fast) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_alloc_slow) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_alloc_slow_high_order) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_alloc_empty) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_alloc_refill) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_alloc_waive) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_recycle_cached) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_recycle_cache_full) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_recycle_ring) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_recycle_ring_full) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_hd_recycle_released_ref) },
 #endif
 #ifdef CONFIG_MLX5_EN_TLS
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_packets) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 5961c569cfe0..d69071e20083 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -227,6 +227,18 @@  struct mlx5e_sw_stats {
 	u64 rx_pp_recycle_ring;
 	u64 rx_pp_recycle_ring_full;
 	u64 rx_pp_recycle_released_ref;
+
+	u64 rx_pp_hd_alloc_fast;
+	u64 rx_pp_hd_alloc_slow;
+	u64 rx_pp_hd_alloc_slow_high_order;
+	u64 rx_pp_hd_alloc_empty;
+	u64 rx_pp_hd_alloc_refill;
+	u64 rx_pp_hd_alloc_waive;
+	u64 rx_pp_hd_recycle_cached;
+	u64 rx_pp_hd_recycle_cache_full;
+	u64 rx_pp_hd_recycle_ring;
+	u64 rx_pp_hd_recycle_ring_full;
+	u64 rx_pp_hd_recycle_released_ref;
 #endif
 #ifdef CONFIG_MLX5_EN_TLS
 	u64 tx_tls_encrypted_packets;
@@ -393,6 +405,18 @@  struct mlx5e_rq_stats {
 	u64 pp_recycle_ring;
 	u64 pp_recycle_ring_full;
 	u64 pp_recycle_released_ref;
+
+	u64 pp_hd_alloc_fast;
+	u64 pp_hd_alloc_slow;
+	u64 pp_hd_alloc_slow_high_order;
+	u64 pp_hd_alloc_empty;
+	u64 pp_hd_alloc_refill;
+	u64 pp_hd_alloc_waive;
+	u64 pp_hd_recycle_cached;
+	u64 pp_hd_recycle_cache_full;
+	u64 pp_hd_recycle_ring;
+	u64 pp_hd_recycle_ring_full;
+	u64 pp_hd_recycle_released_ref;
 #endif
 #ifdef CONFIG_MLX5_EN_TLS
 	u64 tls_decrypted_packets;