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view src/g23m-gprs/grlc/grlc_rus.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 :  GPRS (8441)
|  Modul   :  GRLC
+----------------------------------------------------------------------------- 
|  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 service RU.
+----------------------------------------------------------------------------- 
*/ 

#ifndef GRLC_RUS_H
#define GRLC_RUS_H




EXTERN void sig_tm_ru_assign ( void );

EXTERN void sig_tm_ru_abrel ( ULONG fn,BOOL poll_i );

EXTERN void sig_tm_ru_queue_status ( void );

EXTERN void sig_gff_ru_ul_ack (ULONG fn , UBYTE tn, UBYTE rrbp, UBYTE sp);

EXTERN void sig_gff_ru_mac_ready_ind ( T_MAC_READY_IND * mac_ul_ready_ind);

EXTERN void sig_tm_ru_reset_poll_array();

#endif /* !GRLC_RUS_H */