nrf_wifi: Add support for recovering RPU stuck in sleep

In case RPU is stuck in sleep, FW based watchdog interrupt will not be received, so, recovery cannot be triggered. So, in case of RPU wakeup failure, trigger the recovery. Fixes SHEL-2810. Signed-off-by: Chaitanya Tata <[email protected]>
nrfconnect · Jun 6, 2024 · 5250a98 · 5250a98
1 parent 0d84831
commit 5250a98
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/nrf_wifi/hw_if/hal/src/hal_api.c b/nrf_wifi/hw_if/hal/src/hal_api.c
@@ -372,6 +372,8 @@ enum nrf_wifi_status hal_rpu_ps_wake(struct nrf_wifi_hal_dev_ctx *hal_dev_ctx)
 				      RPU_PS_WAKE_TIMEOUT_S,
 				      reg_val,
 				      rpu_ps_state_mask);
+		nrf_wifi_osal_tasklet_schedule(hal_dev_ctx->hpriv->opriv,
+					       hal_dev_ctx->recovery_tasklet);
 		goto out;
 	}
 	hal_dev_ctx->rpu_ps_state = RPU_PS_STATE_AWAKE;