# Release Summary

### dahdi-linux-2.4.1

### Date: 2011-03-03

### <asteriskteam@digium.com>

## Table of Contents

1. Summary
2. Contributors
3. Closed Issues
4. Other Changes
5. Diffstat

## Summary

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This release includes only bug fixes. The changes included were made only to address problems that have been identified in this release series. Users should be able to safely upgrade to this version if this release series is already in use. Users considering upgrading from a previous release series are strongly encouraged to review the UPGRADE.txt document as well as the CHANGES document for information about upgrading to this release series.

The data in this summary reflects changes that have been made since the previous release, dahdi-linux-2.4.0.

## Contributors

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This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release. For coders, the number is how many of their patches (of any size) were committed into this release. For testers, the number is the number of times their name was listed as assisting with testing a patch. Finally, for reporters, the number is the number of issues that they reported that were closed by commits that went into this release.

### Coders | ### Testers | ### Reporters
51 sruffell 1 bsexton 1 jkroon 1 mattf 1 Max 1 msink 1 tzafrir 1 vvv 1 ys | 1 foxfire | 2 Max Khon 1 avarvit 1 bsexton 1 foxfire 1 glen201 1 jkroon 1 msink 1 rde42 1 tzafrir 1 vvv 1 ys

## Closed Issues

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This is a list of all issues from the issue tracker that were closed by changes that went into this release.

### Category: General

#16063: [patch] tar fails to chown in centos 4.3
Revision: 9673
Reporter: tzafrir
Coders: sruffell

### Category: dahdi (the module)

#15908: [patch] dahdi_echocan_events: anonymous member in dahdi_echocan_events union
Revision: 9665
Reporter: ys
Coders: ys
#15927: [patch] Fix 'void *' pointer arithmetic warnings in echo cancellation drivers
Revision: 9664
Reporter: Max Khon
Coders: Max
#16143: [patch] make_version scripts detects svn incorrectly
Revision: 9759
Reporter: Max Khon
Coders: sruffell
#17857: [patch] CONFIG_DAHDI_NET compiling error
Revision: 9655
Reporter: msink
Coders: msink
#17990: [patch] dahdi-linux fails to compile in ppp support if kernel ppp support compiled as a module
Revision: 9669
Reporter: jkroon
Coders: jkroon
#18422: [patch] dahdi-base locks channel-exporting module in kernel if channel open fails
Revision: 9682
Reporter: avarvit
Coders: sruffell

### Category: dahdi_dummy

#17959: dahdi_dummy fails compile on Fedora 13 64-bit with kzalloc implicit declaration error
Revision: 9658
Reporter: glen201
Coders: sruffell

### Category: wcb4xxp

#14834: [patch] HDLC packets doesn't pass over D-channel (driver wcb4xxp, card B410)
Revision: 9689
Reporter: vvv
Coders: vvv

### Category: wctdm24xxp

#16894: fwringdetect option is ineffective
Revision: 9674
Reporter: rde42
Coders: sruffell
#18184: [patch] FXS Module detection fails
Revision: 9675
Reporter: bsexton
Coders: bsexton

### Category: wcte12xp

#18142: [patch] The TE122 and dadi produces an unusual high load
Revision: 9683
Reporter: foxfire
Testers: foxfire
Coders: sruffell

## Commits Not Associated with an Issue

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This is a list of all changes that went into this release that did not directly close an issue from the issue tracker. The commits may have been marked as being related to an issue. If that is the case, the issue numbers are listed here, as well.

Revision | Author | Summary | Issues Referenced
9652 | sruffell | Creating 2.4 branch. |
9653 | sruffell | Turning on merge tracking. |
9654 | sruffell | wct4xxp: Update span-local struct with timing info |
9656 | sruffell | README: Remove references to dahdi_dummy. | #17959
9657 | sruffell | wcte11xp, wcte12xp: Fix a long-standing issue with shutdown |
9659 | sruffell | dahdi-base: All channels for a span are now unconfigured on shutdown |
9660 | sruffell | wcte12xp, wctdm24xxp: Remove redundant vb_enable_io_access. |
9661 | sruffell | wcte12xp, wctdm24xxp: Add call to 'pci_set_mwi' on initialization. |
9662 | sruffell | dahdi: Be more tolerant of surprise removal of channels. | #17669
9663 | sruffell | wctdm24xxp: Add optional FXO digital loopback if DEBUG is defined. |
9666 | sruffell | xpp: Fixes init error for PRI devices with < 4 ports |
9667 | sruffell | vpmadt032: Honor the CONFIG_DAHDI_NO_ECHOCAN_DISABLE flag. |
9668 | sruffell | vpmadt032: Remove potential endless waits when resetting. |
9670 | sruffell | dahdi: Make CONFIG_DAHDI_PPP off by default. | #17990
9671 | sruffell | wct4xxp: Drop usage of 'volatile' qualifier. |
9672 | sruffell | wcte12xp, wctdm24xxp: Do not rely on polling main memory. |
9676 | sruffell | Remove mutex emulation |
9677 | sruffell | live_dahdi: only check for TOOLS_DIR when used |
9678 | sruffell | wctdm24xxp, wcte12xp: Close a few potential resource assignment leaks. |
9679 | sruffell | xpd_pri: ignore DAHDI_VMWI and DAHDIVMWI_CONFIG |
9680 | sruffell | xpd_pri: Remove pointless hooksig span op |
9681 | sruffell | live_dahdi: fix usage of xpp.conf |
9684 | sruffell | wctdm24xxp, wcte12xp: Add more descriptive message on a failed reset. |
9685 | sruffell | wctdm24xxp, wcte12xp: Lock interrupts when recovering from an underrun. |
9686 | sruffell | wct4xxp: Close a memory leak in the VPM450 error path. |
9687 | sruffell | wctdm24xxp, wcte12xp: Disable PCI read-line multiple command. |
9688 | sruffell | wcte12xp, wctdm24xxp: Do not call pci_set_drvdata after device initialization. |
9690 | sruffell | dahdi: If mutexes are not available use semaphores instead. |
9691 | sruffell | "struct pci_device_id[]" -> "DEFINE_PCI_DEVICE_TABLE" |
9692 | sruffell | wcte12xp: Remove unused functions from t1_span_ops. |
9693 | sruffell | dahdi: Add error if CONFIG_BKL is not defined |
9694 | sruffell | README: clarify required kernel configuration |
9695 | sruffell | wct4xxp: Perform an extended reset on PCI-Express cards by default. |
9696 | sruffell | Updating the svnmerge-integrated information. |
9702 | mattf | Fix for bugs in timing selection when B410P card is not the first configured card in system. |
9723 | sruffell | dahdi: Add '+' on KMAKE definition to enable parallel make. |
9724 | sruffell | wctdm24xxp: Remove code for unsupported modules. |
9725 | sruffell | dahdi: Experimentally remove dependency on the Big Kernel Lock. | #18604
9726 | sruffell | syncing svnmerge-integrated. |
9745 | tzafrir | live_dahdi: Fix regression from r9508 |
9746 | sruffell | dahdi: Add '#include ' in dahdi/kernel.h |
9753 | sruffell | wct4xxp: Reduce the memory footprint of the hardware echocanceler. |
9754 | sruffell | wct4xxp: Reduce stack usage in oct612x API. |
9755 | sruffell | wct4xxp: Do not lock interrupts while loading the VPM firmware. |
9757 | sruffell | dahdi: Generate include/dahdi/version.h when building in a git repository. |
9758 | sruffell | make_version: '[[' -> '[' since it's not a bash script. |
9760 | sruffell | make_version: Use 'git rev-parse' if only looking for a sha5. |

## Diffstat Results

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This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.

    Makefile                                                                         |    6
    README                                                                           |   37
    build_tools/live_dahdi                                                           |   17
    build_tools/make_version                                                         |   64 +
    drivers/dahdi/dahdi-base.c                                                       |  213 +++-
    drivers/dahdi/dahdi_dummy.c                                                      |    1
    drivers/dahdi/dahdi_echocan_kb1.c                                                |    6
    drivers/dahdi/dahdi_echocan_mg2.c                                                |   12
    drivers/dahdi/firmware/Makefile                                                  |    4
    drivers/dahdi/hpec/dahdi_echocan_hpec.c                                          |    2
    drivers/dahdi/oct612x/include/oct6100api/oct6100_channel_inst.h                  |  233 ++---
    drivers/dahdi/oct612x/include/oct6100api/oct6100_chip_open_inst.h                |    2
    drivers/dahdi/oct612x/include/oct6100api/oct6100_defines.h                       |   19
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_channel.c      |  453 ++++------
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_chip_open.c    |   13
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_chip_stats.c   |    1
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_conf_bridge.c  |   20
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_events.c       |    5
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_interrupts.c   |    1
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_phasing_tsst.c |    1
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_playout_buf.c  |   69 -
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_api/oct6100_tlv.c          |    1
    drivers/dahdi/oct612x/octdeviceapi/oct6100api/oct6100_miscellaneous_priv.h       |  172 ---
    drivers/dahdi/pciradio.c                                                         |    2
    drivers/dahdi/tor2-hw.h                                                          |    2
    drivers/dahdi/voicebus/GpakCust.c                                                |   75 +
    drivers/dahdi/voicebus/voicebus.c                                                |   98 +-
    drivers/dahdi/vpmadt032_loader/dahdi_vpmadt032_loader.c                          |   28
    drivers/dahdi/wcb4xxp/base.c                                                     |   38
    drivers/dahdi/wcfxo.c                                                            |    2
    drivers/dahdi/wct1xxp.c                                                          |    2
    drivers/dahdi/wct4xxp/base.c                                                     |   70 -
    drivers/dahdi/wct4xxp/vpm450m.c                                                  |   36
    drivers/dahdi/wctc4xxp/base.c                                                    |    4
    drivers/dahdi/wctdm.c                                                            |    2
    drivers/dahdi/wctdm24xxp/base.c                                                  |  364 +-------
    drivers/dahdi/wctdm24xxp/wctdm24xxp.h                                            |   29
    drivers/dahdi/wctdm24xxp/xhfc.c                                                  |    4
    drivers/dahdi/wcte11xp.c                                                         |    3
    drivers/dahdi/wcte12xp/base.c                                                    |   53 -
    drivers/dahdi/xpp/card_pri.c                                                     |    7
    drivers/dahdi/xpp/init_card_4_30                                                 |    2
    drivers/dahdi/xpp/xbus-core.c                                                    |    2
    drivers/dahdi/xpp/xpp_usb.c                                                      |    4
    include/dahdi/dahdi_config.h                                                     |    8
    include/dahdi/kernel.h                                                           |   24
    46 files changed, 996 insertions(+), 1215 deletions(-)