samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Check system suspend status before REO CMD ring access

Telusuri Sumber 
REO module may hang when REO commands are queued after WoW enable WMI
sent to FW. Change is used to check WoW progress before accessing REO
CMD ring. If WoW is in progress, then defer REO commands.

Change-Id: I9cd8390e77ef33f98f84cb604f152e3f9a0e4203
CRs-Fixed: 3362608
This commit is contained in:
Yu Tian
2022-12-14 22:50:26 -08:00
committed by Madan Koyyalamudi
orang tua 0ec15d3777
melakukan b05959171c
3 mengubah file dengan 35 tambahan dan 4 penghapusan
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27
hal/wifi3.0/li/hal_li_reo.c
Melihat File

@@ -357,7 +357,14 @@ hal_reo_cmd_queue_stats_li(hal_ring_handle_t hal_ring_hdl,
cmd->u.stats_params.clear);
if (hif_rtpm_get(HIF_RTPM_GET_ASYNC, HIF_RTPM_ID_HAL_REO_CMD) == 0) {
hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
if (hif_system_pm_state_check(hal_soc->hif_handle)) {
hal_srng_access_end_reap(hal_soc_hdl, hal_ring_hdl);
hal_srng_set_event(hal_ring_hdl, HAL_SRNG_FLUSH_EVENT);
hal_srng_inc_flush_cnt(hal_ring_hdl);
} else {
hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
}
hif_rtpm_put(HIF_RTPM_PUT_ASYNC, HIF_RTPM_ID_HAL_REO_CMD);
} else {
hal_srng_access_end_reap(hal_soc_hdl, hal_ring_hdl);
@@ -498,7 +505,14 @@ hal_reo_cmd_flush_cache_li(hal_ring_handle_t hal_ring_hdl,
cp->flush_entire_cache);
if (hif_rtpm_get(HIF_RTPM_GET_ASYNC, HIF_RTPM_ID_HAL_REO_CMD) == 0) {
hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
if (hif_system_pm_state_check(hal_soc->hif_handle)) {
hal_srng_access_end_reap(hal_soc_hdl, hal_ring_hdl);
hal_srng_set_event(hal_ring_hdl, HAL_SRNG_FLUSH_EVENT);
hal_srng_inc_flush_cnt(hal_ring_hdl);
} else {
hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
}
hif_rtpm_put(HIF_RTPM_PUT_ASYNC, HIF_RTPM_ID_HAL_REO_CMD);
} else {
hal_srng_access_end_reap(hal_soc_hdl, hal_ring_hdl);
@@ -819,7 +833,14 @@ hal_reo_cmd_update_rx_queue_li(hal_ring_handle_t hal_ring_hdl,
PN_127_96, p->pn_127_96);
if (hif_rtpm_get(HIF_RTPM_GET_ASYNC, HIF_RTPM_ID_HAL_REO_CMD) == 0) {
hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
if (hif_system_pm_state_check(hal_soc->hif_handle)) {
hal_srng_access_end_reap(hal_soc_hdl, hal_ring_hdl);
hal_srng_set_event(hal_ring_hdl, HAL_SRNG_FLUSH_EVENT);
hal_srng_inc_flush_cnt(hal_ring_hdl);
} else {
hal_srng_access_end(hal_soc_hdl, hal_ring_hdl);
}
hif_rtpm_put(HIF_RTPM_PUT_ASYNC, HIF_RTPM_ID_HAL_REO_CMD);
} else {
hal_srng_access_end_reap(hal_soc_hdl, hal_ring_hdl);