qcacmn: Enhance error signature in qdf_check_state_before_panic

Improve error signature in qdf_check_state_before_panic API.

Change-Id: I5774c07e9359b711f0863c40072962b802318f2f
CRs-Fixed: 2879026

hal/wifi3.0/hal_api.h

@@ -290,7 +290,7 @@ static inline void hal_write32_mb(struct hal_soc *hal_soc, uint32_t offset,
 		ret = hif_force_wake_request(hal_soc->hif_handle);
 		if (ret) {
 			hal_err_rl("Wake up request failed");
-			qdf_check_state_before_panic();
+			qdf_check_state_before_panic(__func__, __LINE__);
 			return;
 		}
 	}
@@ -315,7 +315,7 @@ static inline void hal_write32_mb(struct hal_soc *hal_soc, uint32_t offset,
 		ret = hif_force_wake_release(hal_soc->hif_handle);
 		if (ret) {
 			hal_err("Wake up release failed");
-			qdf_check_state_before_panic();
+			qdf_check_state_before_panic(__func__, __LINE__);
 			return;
 		}
 	}
@@ -350,7 +350,7 @@ static inline void hal_write32_mb_confirm(struct hal_soc *hal_soc,
 		ret = hif_force_wake_request(hal_soc->hif_handle);
 		if (ret) {
 			hal_err("Wake up request failed");
-			qdf_check_state_before_panic();
+			qdf_check_state_before_panic(__func__, __LINE__);
 			return;
 		}
 	}
@@ -385,7 +385,7 @@ static inline void hal_write32_mb_confirm(struct hal_soc *hal_soc,
 		ret = hif_force_wake_release(hal_soc->hif_handle);
 		if (ret) {
 			hal_err("Wake up release failed");
-			qdf_check_state_before_panic();
+			qdf_check_state_before_panic(__func__, __LINE__);
 			return;
 		}
 	}
@@ -538,7 +538,7 @@ uint32_t hal_read32_mb(struct hal_soc *hal_soc, uint32_t offset)
 	if ((!hal_soc->init_phase) &&
 	    hif_force_wake_request(hal_soc->hif_handle)) {
 		hal_err("Wake up request failed");
-		qdf_check_state_before_panic();
+		qdf_check_state_before_panic(__func__, __LINE__);
 		return 0;
 	}
 
@@ -561,7 +561,7 @@ uint32_t hal_read32_mb(struct hal_soc *hal_soc, uint32_t offset)
 	if ((!hal_soc->init_phase) &&
 	    hif_force_wake_release(hal_soc->hif_handle)) {
 		hal_err("Wake up release failed");
-		qdf_check_state_before_panic();
+		qdf_check_state_before_panic(__func__, __LINE__);
 		return 0;
 	}
 

qdf/inc/qdf_platform.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -250,10 +250,12 @@ void qdf_register_drv_connected_callback(qdf_is_drv_connected_callback
 /**
  * qdf_check_state_before_panic() - API to check if FW is down
  * or driver is in recovery before calling assert
+ * @func: Caller function pointer used for debug info
+ * @line: Caller function line number
  *
  * Return: none
  */
-void qdf_check_state_before_panic(void);
+void qdf_check_state_before_panic(const char *func, const uint32_t line);
 
 /**
  * qdf_is_drv_supported_callback() - callback to query if drv is supported

qdf/src/qdf_platform.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -172,10 +172,10 @@ bool qdf_is_drv_connected(void)
 }
 qdf_export_symbol(qdf_is_drv_connected);
 
-void qdf_check_state_before_panic(void)
+void qdf_check_state_before_panic(const char *func, const uint32_t line)
 {
 	if (!qdf_is_recovering() && !qdf_is_fw_down())
-		QDF_BUG(0);
+		QDF_DEBUG_PANIC_FL(func, line, "");
 }
 
 qdf_export_symbol(qdf_check_state_before_panic);