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Merge "qcacmn: limit tx completion process count to napi quota"

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2023-04-21 03:18:18 -07:00
committed by Gerrit - the friendly Code Review server
parent ee21c80c5f e0657a969c
commit 5362a28873
2 changed files with 12 additions and 6 deletions
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14
dp/wifi3.0/dp_tx.c
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@@ -5785,6 +5785,7 @@ uint32_t dp_tx_comp_handler(struct dp_intr *int_ctx, struct dp_soc *soc,
struct dp_srng *tx_comp_ring = &soc->tx_comp_ring[ring_id];
int max_reap_limit, ring_near_full;
uint32_t num_entries;
uint32_t rquota = quota;
DP_HIST_INIT();
@@ -5811,8 +5812,8 @@ more_data:
num_avail_for_reap = hal_srng_dst_num_valid(hal_soc,
hal_ring_hdl, 0);
if (num_avail_for_reap >= quota)
num_avail_for_reap = quota;
if (num_avail_for_reap >= rquota)
num_avail_for_reap = rquota;
dp_srng_dst_inv_cached_descs(soc, hal_ring_hdl, num_avail_for_reap);
last_prefetched_hw_desc = dp_srng_dst_prefetch_32_byte_desc(hal_soc,
@@ -6000,8 +6001,10 @@ next_desc:
*
* One more loop will move the state to normal processing and yield
*/
if (ring_near_full)
if (ring_near_full && rquota) {
rquota -= num_processed;
goto more_data;
}
if (dp_tx_comp_enable_eol_data_check(soc)) {
@@ -6013,8 +6016,10 @@ next_desc:
hal_ring_hdl)) {
DP_STATS_INC(soc, tx.hp_oos2, 1);
if (!hif_exec_should_yield(soc->hif_handle,
int_ctx->dp_intr_id))
int_ctx->dp_intr_id)) {
rquota -= num_processed;
goto more_data;
}
num_avail_for_reap =
hal_srng_dst_num_valid_locked(soc->hal_soc,
@@ -6024,6 +6029,7 @@ next_desc:
(num_avail_for_reap >=
num_entries >> 1))) {
DP_STATS_INC(soc, tx.near_full, 1);
rquota -= num_processed;
goto more_data;
}
}