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view src/g23m-gprs/llc/llc_txs.h @ 268:f2e52cab0a73

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abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents fa8dc04885d8
children
line wrap: on
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/* 
+----------------------------------------------------------------------------- 
|  Project :   
|  Modul   :  
+----------------------------------------------------------------------------- 
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  Definitions for llc_txs.c 
+----------------------------------------------------------------------------- 
*/ 


#ifndef LLC_TXS_H
#define LLC_TXS_H


EXTERN void sig_llme_tx_assign_req (void);

EXTERN void sig_llme_tx_unassign_req (void);

EXTERN void sig_llme_tx_reset_req (void);

EXTERN void sig_llme_tx_ready_req (void);

EXTERN void sig_u_tx_data_req 
(
#ifdef LL_DESC 
 T_LL_UNITDESC_REQ *ll_unitdesc_req,
#else
 T_LL_UNITDATA_REQ *ll_unitdesc_req,
#endif
 UBYTE cause
);

EXTERN void sig_uitx_tx_data_req
  (
#ifdef LL_DESC                                  
  T_LL_UNITDESC_REQ *ll_unitdesc_req,
#else
  T_LL_UNITDATA_REQ *ll_unitdesc_req,
#endif
  UBYTE             cipher,
  UBYTE             cause,
  T_FRAME_NUM       nu,
  ULONG             oc
  );

EXTERN void sig_uitx_tx_unitdata_req 
  (
#ifdef LL_DESC
  T_LL_UNITDESC_REQ *ll_unitdesc_req,
#else
  T_LL_UNITDATA_REQ *ll_unitdesc_req,
#endif
  UBYTE             cipher,
  T_FRAME_NUM       nu,
  ULONG             oc
  );

EXTERN void sig_itx_tx_data_req 
(
#ifdef LL_DESC
  T_LL_UNITDESC_REQ *ll_unitdesc_req,
#else
  T_LL_UNITDATA_REQ *ll_unitdesc_req,
#endif
  T_PDU_TYPE        frame_type,
  T_FRAME_NUM       ns,
  UBYTE             cause,
  USHORT            header_size,
  ULONG             oc
);

EXTERN void sig_llme_tx_trigger_req (UBYTE cause);

EXTERN void sig_llme_tx_resume_req (BOOL grlc_was_suspened);

EXTERN void sig_llme_tx_suspend_req (void);

EXTERN void sig_llme_tx_flush_req (T_SERVICE service);


#endif /* !LLC_TXS_H */