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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.h1
5 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index ee8516543ea6..ea8021d9739c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -855,6 +855,7 @@ struct i40e_vsi {
u64 rx_buf_failed;
u64 rx_page_failed;
u64 rx_page_reuse;
+ u64 rx_page_alloc;
/* These are containers of ring pointers, allocated at run-time */
struct i40e_ring **rx_rings;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 9317b2d31c9e..17a16b4e4405 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -296,6 +296,7 @@ static const struct i40e_stats i40e_gstrings_misc_stats[] = {
I40E_VSI_STAT("rx_alloc_fail", rx_buf_failed),
I40E_VSI_STAT("rx_pg_alloc_fail", rx_page_failed),
I40E_VSI_STAT("rx_cache_reuse", rx_page_reuse),
+ I40E_VSI_STAT("rx_cache_alloc", rx_page_alloc),
};
/* These PF_STATs might look like duplicates of some NETDEV_STATs,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index c22e7b1a960b..9d62f5875c30 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -773,8 +773,8 @@ void i40e_update_veb_stats(struct i40e_veb *veb)
**/
static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
{
+ u64 rx_page, rx_buf, rx_reuse, rx_alloc;
struct i40e_pf *pf = vsi->back;
- u64 rx_page, rx_buf, rx_reuse;
struct rtnl_link_stats64 *ons;
struct rtnl_link_stats64 *ns; /* netdev stats */
struct i40e_eth_stats *oes;
@@ -807,6 +807,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
rx_page = 0;
rx_buf = 0;
rx_reuse = 0;
+ rx_alloc = 0;
rcu_read_lock();
for (q = 0; q < vsi->num_queue_pairs; q++) {
/* locate Tx ring */
@@ -841,6 +842,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
rx_buf += p->rx_stats.alloc_buff_failed;
rx_page += p->rx_stats.alloc_page_failed;
rx_reuse += p->rx_stats.page_reuse_count;
+ rx_alloc += p->rx_stats.page_alloc_count;
if (i40e_enabled_xdp_vsi(vsi)) {
/* locate XDP ring */
@@ -869,6 +871,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
vsi->rx_page_failed = rx_page;
vsi->rx_buf_failed = rx_buf;
vsi->rx_page_reuse = rx_reuse;
+ vsi->rx_page_alloc = rx_alloc;
ns->rx_packets = rx_p;
ns->rx_bytes = rx_b;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index da4929ece778..54fd497f6535 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1673,6 +1673,8 @@ static bool i40e_alloc_mapped_page(struct i40e_ring *rx_ring,
return false;
}
+ rx_ring->rx_stats.page_alloc_count++;
+
/* map page for use */
dma = dma_map_page_attrs(rx_ring->dev, page, 0,
i40e_rx_pg_size(rx_ring),
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 88387a644cc3..13188dcf4e8e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -298,6 +298,7 @@ struct i40e_rx_queue_stats {
u64 alloc_page_failed;
u64 alloc_buff_failed;
u64 page_reuse_count;
+ u64 page_alloc_count;
};
enum i40e_ring_state_t {