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qcacmn: Add wbm head/tail pointer stats to dp_txrx_stats

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Add wbm head/tail pointer stats to dp_txrx_stats and ring
usage percentage for all SRC and DST rings.
Stats added to the following cmd: iwpriv wlan0 txrx_stats 26 0

CRs-Fixed: 2865996
Change-Id: I7d144d87c5f3485ec9ba85f50b036b69a64e53c6
This commit is contained in:
Nisha Menon
2020-12-18 21:18:51 -08:00
committed by Subrat Dash
parent 7679b0651a
commit ed3a77563a
3 changed files with 58 additions and 6 deletions
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22
dp/wifi3.0/dp_stats.c
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@@ -4998,23 +4998,30 @@ dp_print_ring_stat_from_hal(struct dp_soc *soc, struct dp_srng *srng,
uint32_t headp;
int32_t hw_headp = -1;
int32_t hw_tailp = -1;
uint32_t ring_usage;
const char *ring_name;
struct hal_soc *hal_soc;
if (soc && srng && srng->hal_srng) {
hal_soc = (struct hal_soc *)soc->hal_soc;
ring_name = dp_srng_get_str_from_hal_ring_type(ring_type);
hal_get_sw_hptp(soc->hal_soc, srng->hal_srng, &tailp, &headp);
ring_usage = hal_get_ring_usage(srng->hal_srng,
ring_type, &headp, &tailp);
DP_PRINT_STATS("%s:SW:Head pointer = %d Tail Pointer = %d\n",
ring_name, headp, tailp);
DP_PRINT_STATS("%s:SW: Head = %d Tail = %d Ring Usage = %u",
ring_name, headp, tailp, ring_usage);
hal_get_hw_hptp(soc->hal_soc, srng->hal_srng, &hw_headp,
&hw_tailp, ring_type);
DP_PRINT_STATS("%s:HW:Head pointer = %d Tail Pointer = %d\n",
ring_name, hw_headp, hw_tailp);
ring_usage = 0;
if (hw_headp >= 0 && tailp >= 0)
ring_usage =
hal_get_ring_usage(
srng->hal_srng, ring_type,
&hw_headp, &hw_tailp);
DP_PRINT_STATS("%s:HW: Head = %d Tail = %d Ring Usage = %u",
ring_name, hw_headp, hw_tailp, ring_usage);
}
}
@@ -5113,6 +5120,9 @@ dp_print_ring_stats(struct dp_pdev *pdev)
RTPM_ID_DP_PRINT_RING_STATS))
return;
dp_print_ring_stat_from_hal(pdev->soc,
&pdev->soc->wbm_idle_link_ring,
WBM_IDLE_LINK);
dp_print_ring_stat_from_hal(pdev->soc,
&pdev->soc->reo_exception_ring,
REO_EXCEPTION);