samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: configure host SW2HW ring timer threshold as 0

Selaa lähdekoodia 
For SW2HW ring, if time threshold is non-zero and low threshold
is 0, then if ring is empty, HW will keep generating low threshold
interrupt always which then LPL failed.

Configure SW2HW ring timer threshold 0 to disable low threshold
interrupt, also set batch_count threshold 0 as host not need the
interrupt if HW consumed entries.

Change-Id: I6c8ea516e66abd706fecd97649f3a19702453b85
CRs-Fixed: 3149341
This commit is contained in:
Jinwei Chen
2022-03-23 04:12:08 -07:00
committed by Madan Koyyalamudi
vanhempi 788dc6401f
commit cef863a29e
1 muutettua tiedostoa jossa 13 lisäystä ja 6 poistoa
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19
wlan_cfg/wlan_cfg.c
Näytä tiedosto

@@ -1570,19 +1570,26 @@ struct wlan_srng_cfg wlan_srng_default_cfg = {
.low_threshold = 0,
};
/* DEFAULT_CONFIG source ring configuration */
struct wlan_srng_cfg wlan_src_srng_default_cfg = {
.timer_threshold = 0,
.batch_count_threshold = 0,
.low_threshold = 0,
};
void wlan_set_srng_cfg(struct wlan_srng_cfg **wlan_cfg)
{
g_wlan_srng_cfg[REO_DST] = wlan_srng_reo_cfg;
g_wlan_srng_cfg[WBM2SW_RELEASE] = wlan_srng_wbm_release_cfg;
g_wlan_srng_cfg[REO_EXCEPTION] = wlan_srng_default_cfg;
g_wlan_srng_cfg[REO_REINJECT] = wlan_srng_default_cfg;
g_wlan_srng_cfg[REO_CMD] = wlan_srng_default_cfg;
g_wlan_srng_cfg[REO_REINJECT] = wlan_src_srng_default_cfg;
g_wlan_srng_cfg[REO_CMD] = wlan_src_srng_default_cfg;
g_wlan_srng_cfg[REO_STATUS] = wlan_srng_default_cfg;
g_wlan_srng_cfg[TCL_DATA] = wlan_srng_default_cfg;
g_wlan_srng_cfg[TCL_CMD_CREDIT] = wlan_srng_default_cfg;
g_wlan_srng_cfg[TCL_DATA] = wlan_src_srng_default_cfg;
g_wlan_srng_cfg[TCL_CMD_CREDIT] = wlan_src_srng_default_cfg;
g_wlan_srng_cfg[TCL_STATUS] = wlan_srng_default_cfg;
g_wlan_srng_cfg[WBM_IDLE_LINK] = wlan_srng_default_cfg;
g_wlan_srng_cfg[SW2WBM_RELEASE] = wlan_srng_default_cfg;
g_wlan_srng_cfg[WBM_IDLE_LINK] = wlan_src_srng_default_cfg;
g_wlan_srng_cfg[SW2WBM_RELEASE] = wlan_src_srng_default_cfg;
g_wlan_srng_cfg[RXDMA_BUF] = wlan_srng_rxdma_buf_cfg;
g_wlan_srng_cfg[RXDMA_DST] = wlan_srng_default_cfg;
g_wlan_srng_cfg[RXDMA_MONITOR_BUF] =