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view src/g23m-gprs/llc/llc_itxs.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
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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_itxs.c 
+----------------------------------------------------------------------------- 
*/ 

#ifndef LLC_ITXS_H
#define LLC_ITXS_H


EXTERN void sig_llme_itx_assign_req (void);

EXTERN void sig_llme_itx_unassign_req (void);

EXTERN void sig_llme_itx_reset_req (void);

EXTERN void sig_llme_itx_abmest_req (void);

EXTERN void sig_llme_itx_abmrel_req (void);

EXTERN void sig_llme_itx_suspend_req (void);

EXTERN void sig_llme_itx_resume_req (void);

EXTERN void sig_tx_itx_ready_ind (void);

EXTERN void sig_irx_itx_peer_busy_ind (void);

EXTERN void sig_irx_itx_peer_ready_ind (void);

EXTERN void sig_irx_itx_trigger_ind (void);

EXTERN void sig_irx_itx_ack_ind (BOOL is_ack, T_FRAME_NUM num);

EXTERN void sig_irx_itx_cnf_l3data_req (void);

EXTERN void sig_irx_itx_send_rr_req (T_ABIT_REQ_TYPE);

EXTERN void sig_irx_itx_send_rnr_req (T_ABIT_REQ_TYPE);

EXTERN void sig_irx_itx_send_ack_req (T_ABIT_REQ_TYPE);

EXTERN void sig_irx_itx_send_sack_req (T_ABIT_REQ_TYPE, T_SACK_BITMAP* );

#endif /* !LLC_ITXS_H */