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path: root/drivers/dahdi/dahdi-base.c
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2010-09-24dahdi: process_timers is already called with interrupts disabled.Shaun Ruffell
Very slight performance increase when timertest is running in the background. Measured at ~10 ns improvement over 10K samples. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Review: https://reviewboard.asterisk.org/r/940/ git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9413 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-24dahdi: Rename 'zaptimer' -> 'dahdi_timer'Shaun Ruffell
DAHDI is not Zaptel anymore. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Review: https://reviewboard.asterisk.org/r/940/ git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9412 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-24Move test for DEFINE_SPINLOCK into include/dahdi/kernel.hShaun Ruffell
The check for DEFINE_SPINLOCK was spread throughout the source tree. If not defined we can just define it in inlucde/dahdi/kernel.h. Now include/dahdi/kernel.h is the only place that references SPIN_LOCK_UNLOCKED (which breaks lockdep checking if DEFINE_SPINLOCK is otherwise defined in the kernel). Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Review: https://reviewboard.asterisk.org/r/940/ git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9411 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-24dahdi: Remove remaining #if 0 locations from dahdi-base.Shaun Ruffell
Dead code elimination. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Review: https://reviewboard.asterisk.org/r/940/ git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9410 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-24dahdi: Allow core DAHDI software timing to work when DAHDI_CHUNKSIZE > 8.Shaun Ruffell
When no hardware spans are configured DAHDI will use a kernel timer in order provide timing for conferences. This is what dahdi_dummy historically was used for. When kernel timers are used to provide timing DAHDI can both potentially slow the rate at which time timer runs and also needs to account for how many milliseconds of audio are processed for each 'tick' of process_masterspan. The result is that if you are only using DAHDI for app_meetme, you can change DAHDI_CHUNKSIZE to 40 (5ms) or 80 (10ms) bytes to reduce overhead since user space is dealing with chunks of 20ms by default anyway. NOTE: If you set this, you may still need to comment out the board drivers in drivers/dahdi/Kbuild since they all do not support operating with a DAHDI_CHUNKSIZE != 8 currently. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Review: https://reviewboard.asterisk.org/r/940/ git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9407 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-24dahdi: Only disable/enable interrupts once when iterating through channels.Shaun Ruffell
dahdi_receive, dahdi_transmit, and dahdi_ec_span are mostly called from interrupt context anyway, so we can save a few cycles by not saving and restoring the interrupt flags for every channel. On one 2.40GHz Xeon test machine, for a span with 24 channels w/o echocan enabled with ~10000 samples: Function Avg Before Avg After ====================================== dahdi_receive 2.109 us 1.547 us dahdi_transmit 3.203 us 2.766 us dahdi_ec_span 0.416 us 0.454 us NOTE: The time went up slightly on dahdi_ec_span since I did not have software echocan enabled and this change calls local_irq_save regardless in dahdi_ec_span. The slight increase in processing time in this case is overshadowed by the savings in dahdi_receive and dahdi_transmit. If echocan was enabled on all the channels there would be a time savings in that dahdi_ec_span too. When dahdi_receive/dahdi_transmit are called every millisecond (when DAHDI_CHUNKSIZE == 8) this saves ~0.1% CPU time for each span. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Review: https://reviewboard.asterisk.org/r/940/ git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9406 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Channels can have their own file_operations structure.Shaun Ruffell
If we know that an open file is associated with a channel (pseudo or real) we can just update the file->f_ops pointer so that we can short circuit some of the checks in read/write/poll. Trades sizeof(file_operations) bytes for less function call overhead in the "hot" path. On a 2.4 GHz Xeon, saves around 150 ns on each read / write. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9386 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove redundant 'gainalloc' member from struct dahdi_chan.Shaun Ruffell
I want to add some new members to dahdi_chan, but I don't want to increase the overall size any more than necessary. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9385 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Change iteration through pseudo/real chans in process_masterspan.Shaun Ruffell
Since we have the pseudo channels on their own list, we don't need to step through the chans array when we just want to find the pseudo channels. Likewise, all the real channels will have be on a span. Also removes references to the global chans array in process_masterspan. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9384 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Keep psuedo channels on pseudo_chan_list.Shaun Ruffell
Since pseudo channels are without spans and we would like to use the span list to enumerate through all the channels, keeping the psuedo channels on their own list is required. I believe this is a more natural choice than making a dummy spans for pseudos since pseudo channels should *really* just be an implementation detail that the user shouldn't care about. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9383 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Define psuedo channels as being without a span.Shaun Ruffell
Therefore we can use the fact that the span pointer on the channel is NULL to identify them. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9382 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Reduce 'chans' references in dahdi_ctl_ioctl.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9381 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: 'user_data' is extraneous in dahdi_ctl_ioctl.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9380 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unused unit from dahdi_common_ioctl.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9379 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Move DAHDI_SPANSTAT ioctl handlers into separate functions.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9378 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unit parameter from dahdi_chanandpsuedo_ioctl.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9377 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unit parameter to dahdi_prechan_ioctlShaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9376 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unit parameter from dahdi_chan_poll.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9375 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unit parameter from dahdi_ioctl_[get|set]gains.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9374 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unit parameter from dahdi_specchan_release.Shaun Ruffell
This change also involves setting the DAHDI_FLAGBIT_CLOSE bit on the channel before calling the 'close' callback in span ops. It appears that only the dynamic spans may delete the channels on close, but that code path doesn't check the DAHDI_FLAGBIT_CLOSE bit anyway. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9373 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: dahdi_specchan_open also does not need the unit parameter.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9372 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: 'unit' -> 'chan->channo' in a CONFIG_DAHDI_DEBUG block.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9371 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove what appears to be stale debug code in dahdi_chan_read/write.Shaun Ruffell
If someone was still using this...feel free to add it back in with a comment about why it needs to be in the mainline. It looked better to remove it than edit it to make sure it worked. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9370 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove the unit parameter from dahdi_chan_ioctl.Shaun Ruffell
This ioctl is called either via the "/dev/dahdi/channel" file or via a /dev/dahdi/channo file. In either case, either the minor number of the device file will match up with a channel, or the "private_data" member on the channel will be set, so the unit is redundant. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9369 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Reduce chans array indexing in dahdi_chan_unreg.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9368 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Modify "is_monitor_mode" to be usable by dahdi_chan_unreg.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9367 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Reduce 'chans' dereferencing in dahdi_check_confShaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9366 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Issue warning if DAHDI_INDIRECT ioctl is used.Shaun Ruffell
DAHDI_INDIRECT is only used when setting up pciradio channels. dahdi_cfg no longer should need DAHDI_INDIRECT since revision 9352. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9365 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Use 'chan' convenience pointer in dahdi_receive.Shaun Ruffell
Simplifies the function and may increase performance due to decreased dereferencing of the span and channel array. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9364 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Use 'chan' convenience pointer in process_masterspan.Shaun Ruffell
Reduces the amount of indexing into the global channel array. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9363 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Use 'chan' convenience pointer in dahdi_transmit.Shaun Ruffell
I believe this makes it a little more clear what is happening. Also could provide a potential speedup if the span doesn't need to be constantly dereferenced (although an optimizer might make this moot). Regardless, this change doesn't hurt. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9362 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: chans[ms->confna] -> conf_chan.Shaun Ruffell
In __dahdi_process_getaudio_chunk and __dahdi_process_putaudio_chunk we can streamline the operation slightly by saving a constant pointer to the conference channel instead of constantly dereferencing the master channel and indexing into the chan array. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9361 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove unused parameter in three ioctl handlers.Shaun Ruffell
The 'int cmd' parameter is unused and unneeded in dahdi_ioctl_getgains, dahdi_ioctl_setgains, and dahdi_ioctl_chandiag. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9360 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Move handlers for DAHDI_[GET|SET]_PARAMS into separate functions.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9359 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Move the conferencing ioctls into their own functions.Shaun Ruffell
DAHDI_GETCONF, DAHDI_SETCONF, DAHDI_CONFLINK, and DAHDI_CONFDIAG are all now in their own functions. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9358 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Move DAHDI_CHANCONFIG ioctl into separate function.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9357 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Move DAHDI_CHANDIAG ioctl into separate function.Shaun Ruffell
Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9356 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Refactor some of the access to the 'spans' array.Shaun Ruffell
It is still used at span registration / unregistration to assign the span number, and when iterating through all spans. Otherwise, moves the code base a step closer to removal of the 'spans' array. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9355 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Embed the proc entries in struct dahdi_span.Shaun Ruffell
Part of preparations for replacing the array of spans with a list of spans. Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9354 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Be more tolerant of surprise removal of channels.Shaun Ruffell
Enable DAHDI to detect if an operation on a file handle refers to a channel that may have been unregistered. This can occur, for example, when a board driver is hot-swapped out in a live system. This patch ensures that file->private_data is always properly set for any open channel, and it's set back to NULL when a channel is unregistered. This way file->private_data can be used to check whether it's valid to perform an operation on the channel. (NOTE: There is still a race condition here if the driver was unbound on one processor during the window of time between when file->private_data was checked and the system call finishes). Also, since DAHDI should only return -ENODEV on read or write when there was a surprise device removal on a running system this sleep can prevent the system from becoming unresponsive if the userspace application does not check for the -ENODEV error and constantly tries to call read with elevated privileges. (issue #17669) Reported by: tzafrir Tested by: sruffell Review: https://reviewboard.asterisk.org/r/905/ Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9353 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-20dahdi: Remove '#if 1' in dahdi_transmit.Shaun Ruffell
Most likely some stale debugging code that slipped in and is now gone. Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9350 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-14dahdi: 0 -> DAHDI_LAW_DEFAULTShaun Ruffell
Makes it a little more clear what the '0' parameter represents. Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9324 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-14dahdi: Remove unused functions __buf_munge and __buf_cpush.Shaun Ruffell
These functions were only defined if BUF_MUNGE was defined, but even if that symbol is defined there is not anyplace in the driver where these functions were then called. This has been in the code since rev 87 so this is most likely stale debugging code. Feel free to revert if this is actually used somewhere that is not apparent. Here is where the functions were originally added to the drivers: http://svnview.digium.com/svn/zaptel?view=revision&revision=87 Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9322 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-14dahdi: Remove the unused label from __buf_pull and __buf_push calls.Shaun Ruffell
These label parameters were not used in the functions. They are most likely some debug code that was left over. Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9321 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-10dahdi-base: All channels for a span are now unconfigured on shutdownKinsey Moore
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9317 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-03dahdi-base: Hide "Master changed to" messageRuss Meyerriecks
Put the "Master changed to xxx/x/x" message behind a debug flag. It's an implementation specific detail and has caused confusion with customers. DAHDI-692 git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9299 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-01dahdi: A couple of trivial spelling changes.Shaun Ruffell
Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9248 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-01dahdi: Fix compilation error when CONFIG_DAHDI_NET is defined.Shaun Ruffell
Kernel interface for network devices changed. This is the patch from issue plus a few trivial checkpatch.pl formatting changes (minus the >80 column warnings). (closes issue #17857) Reported by: msink Patches: dahdi_net-v2.patch uploaded by msink (license 1103) Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9247 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-01dahdi, dahdi_transcode: Remove mmap interface.Shaun Ruffell
There are not any existing users of the interface (and it would always return -ENOSYS to the caller anyway). Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9246 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-08-20dahdi: Uncross dest if dacs is not supported between two different chans.Russ Meyerriecks
This removes a confusing message introduced in 9120 when bridging channels on two differnt cards. i.e. "dahdi: unable to cross connect 'TE4/0/2/2' with 'WCTDM/0/0'" "dahdi: unable to cross connect 'WCTDM/0/0' with 'TE4/0/2/2'" git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9168 a0bf4364-ded3-4de4-8d8a-66a801d63aff
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