qcacmn: Fix delay when request dp stats when RTPM suspended
When RTPM suspended, wlan_hdd_cfg80211_stats_ext_request and dp_peer_rxtid_stats are called to get tx rx status, dp and ring spin_lock_bh is held, if RTPM suspended, printk happens in hif_pm_runtime_get which consumes 1 ms. In dp_peer_rxtid_stats, REO cmd CMD_GET_QUEUE_STATS and CMD_FLUSH_CACHE are called for each of 17 tid, so total 34 printk delayed 34 ms. To fix it, disable prink in hif_pm_runtime_get when called in dp_peer_rxtid_stats. Change-Id: If043d6772e337e42a5478de17480253f45d779c6 CRs-Fixed: 2858534
这个提交包含在:
@@ -455,7 +455,7 @@ inline int hal_reo_cmd_queue_stats(hal_ring_handle_t hal_ring_hdl,
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cmd->u.stats_params.clear);
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if (hif_pm_runtime_get(hal_soc->hif_handle,
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RTPM_ID_HAL_REO_CMD, false) == 0) {
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RTPM_ID_HAL_REO_CMD, true) == 0) {
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hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
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hif_pm_runtime_put(hal_soc->hif_handle,
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RTPM_ID_HAL_REO_CMD);
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@@ -592,7 +592,7 @@ inline int hal_reo_cmd_flush_cache(hal_ring_handle_t hal_ring_hdl,
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cp->flush_all);
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if (hif_pm_runtime_get(hal_soc->hif_handle,
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RTPM_ID_HAL_REO_CMD, false) == 0) {
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RTPM_ID_HAL_REO_CMD, true) == 0) {
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hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
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hif_pm_runtime_put(hal_soc->hif_handle,
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RTPM_ID_HAL_REO_CMD);
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