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qcacmn: Add stats for stale cookie read from rx ring

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Add a count for the number of times we read a stale
cookie value from the REO2SW ring.

Change-Id: I4b20fa93f5261b4ccb9479b7b3469a294703a184
CRs-Fixed: 2736028
This commit is contained in:
Rakesh Pillai
2020-07-14 12:46:13 +05:30
committed by snandini
parent bf1bffa51d
commit eec104893e
3 changed files with 11 additions and 2 deletions
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4
dp/wifi3.0/dp_rx.c
View File

@@ -2065,8 +2065,10 @@ more_data:
rx_buf_cookie = HAL_RX_REO_BUF_COOKIE_GET(ring_desc);
status = dp_rx_cookie_check_and_invalidate(ring_desc);
if (qdf_unlikely(QDF_IS_STATUS_ERROR(status)))
if (qdf_unlikely(QDF_IS_STATUS_ERROR(status))) {
DP_STATS_INC(soc, rx.err.stale_cookie, 1);
break;
}
rx_desc = dp_rx_cookie_2_va_rxdma_buf(soc, rx_buf_cookie);
status = dp_rx_desc_sanity(soc, hal_soc, hal_ring_hdl,

7
dp/wifi3.0/dp_stats.c
View File

@@ -6035,8 +6035,10 @@ void dp_txrx_path_stats(struct dp_soc *soc)
pdev->soc->stats.rx.err.defrag_peer_uninit);
DP_PRINT_STATS("pkts delivered no peer %u",
pdev->soc->stats.rx.err.pkt_delivered_no_peer);
DP_PRINT_STATS("RX invalid cookie: %d",
DP_PRINT_STATS("RX stale cookie: %d",
soc->stats.rx.err.invalid_cookie);
DP_PRINT_STATS("RX invalid cookie: %d",
soc->stats.rx.err.stale_cookie);
DP_PRINT_STATS("2k jump delba sent: %u",
pdev->soc->stats.rx.err.rx_2k_jump_delba_sent);
DP_PRINT_STATS("2k jump msdu to stack: %u",
@@ -6579,6 +6581,9 @@ dp_print_soc_rx_stats(struct dp_soc *soc)
DP_PRINT_STATS("RX invalid cookie: %d",
soc->stats.rx.err.invalid_cookie);
DP_PRINT_STATS("RX stale cookie: %d",
soc->stats.rx.err.stale_cookie);
DP_PRINT_STATS("RX wait completed msdu break: %d",
soc->stats.rx.msdu_scatter_wait_break);

2
dp/wifi3.0/dp_types.h
View File

@@ -833,6 +833,8 @@ struct dp_soc_stats {
uint32_t scatter_msdu;
/* RX msdu drop count due to invalid cookie */
uint32_t invalid_cookie;
/* Count of stale cookie read in RX path */
uint32_t stale_cookie;
/* Delba sent count due to RX 2k jump */
uint32_t rx_2k_jump_delba_sent;
/* RX 2k jump msdu indicated to stack count */