FreeCalypso > hg > fc-tourmaline

annotate src/cs/riviera/rvf/rvf_mem_pool.c @ 303:f76436d19a7a default tip

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!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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1 /****************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 /* Name rvf_mem_pool.c */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* Function this file contains the definition of main memory pool */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 /* Version 0.1 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* Date Modification */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /* ------------------------------------ */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11 /* 06/08/02 Create */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* Author Laurent Sollier (l-sollier@ti.com) */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 /* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved*/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /****************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 #include "rvf/rvf_pool_size.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 #include "rvf/rvf_cust.h"
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20
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 /******** MEMORY POOLS ******************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 /* Define the buffer pools */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 T_RVF_POOL _rvf_pools[RVF_NB_POOLS];
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24
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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26 /* allocated static buffer pools */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 UINT8 Buf0[RVF_POOL_0_SIZE];
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28
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 #if (RVF_NB_POOLS > 1)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 UINT8 Buf1[RVF_POOL_1_SIZE];
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31 #endif
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 /*******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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34 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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35 ** Function _rvf_init_mem_pool
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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36 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 ** Description This function is called to initialize the different memory
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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38 ** pool.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 ** Returns void
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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41 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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42 *******************************************************************************/
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43 void _rvf_init_mem_pool(void)
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44 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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45 /* initialize buffer pools */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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46 _rvf_init_free_queue(0, RVF_POOL_0_SIZE, (UINT8 *)Buf0);
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47
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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48 #if (RVF_NB_POOLS > 1)
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49 _rvf_init_free_queue(1, RVF_POOL_1_SIZE, (UINT8 *)Buf1);
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50 #endif
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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51 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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52
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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53 /*******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55 ** Function _rvf_get_mem_usage_ratio
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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57 ** Description This function is called to have the value of
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58 ** RVF_MEM_USAGE_RATIO.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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59 **
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60 ** Returns The value of RVF_MEM_USAGE_RATIO (see details of this value
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61 ** in rvf_pool_size.h)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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62 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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63 *******************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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64 UINT16 _rvf_get_mem_usage_ratio(void)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 {
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66 return RVF_MEM_USAGE_RATIO;
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67 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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68
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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69 /*******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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70 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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71 ** Function _rvf_get_number_of_pool
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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72 **
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73 ** Description This function is called to have the number of memory pool.
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74 **
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75 ** Returns The number of available different pool
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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76 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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77 *******************************************************************************/
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78 UINT16 _rvf_get_number_of_pool(void)
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79 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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80 return RVF_NB_POOLS;
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81 }