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qcacmn: Add ini support for RX low threshold interrupts

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Add ini param "dp_disable_rx_buf_low_threshold" to disable
low threshold interrupts on regular rx refill ring. Default
it is enabled.

Change-Id: Ie471a4dc6862cbfe8b1eafe7c7d2ce2e0a7fcb7a
CRs-Fixed: 3313885
This commit is contained in:
Chaithanya Garrepalli
2022-10-16 23:14:09 +05:30
committed by Madan Koyyalamudi
parent 5b526f6819
commit 64c4cb3524
4 changed files with 39 additions and 1 deletions
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15
dp/wifi3.0/dp_main.c
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@@ -1905,6 +1905,7 @@ dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
int num_entries)
{
uint8_t wbm2_sw_rx_rel_ring_id;
bool rx_refill_lt_disable;
wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc->wlan_cfg_ctx);
@@ -1920,6 +1921,18 @@ dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
ring_params->intr_batch_cntr_thres_entries =
wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
} else if (ring_type == RXDMA_BUF) {
rx_refill_lt_disable =
wlan_cfg_get_dp_soc_rxdma_refill_lt_disable
(soc->wlan_cfg_ctx);
ring_params->intr_timer_thres_us =
wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
if (!rx_refill_lt_disable) {
ring_params->low_threshold = num_entries >> 3;
ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
ring_params->intr_batch_cntr_thres_entries = 0;
}
} else {
ring_params->intr_timer_thres_us =
wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
@@ -1947,7 +1960,7 @@ dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
* monitor buffer rings.
* TODO: See if this is required for any other ring
*/
if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
if ((ring_type == RXDMA_MONITOR_BUF) ||
(ring_type == RXDMA_MONITOR_STATUS ||
(ring_type == TX_MONITOR_BUF))) {
/* TODO: Setting low threshold to 1/8th of ring size