Commit Graph

16 Commits

Author SHA1 Message Date
Shaun Ruffell
a6c9b88c66 Trivial removal of duplicate #includes
Mostly linux/errno.h was included more than once.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9557 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 14:55:15 +00:00
Kinsey Moore
7a7d4000a0 dahdi-base, dahdi_echocan_*, wcb4xxp, wct4xxp, wctdm24xxp, wcte12xp, kernel: Allow name of EC factory to vary based on channel
Changed the echocan factory name to a function (get_name) called to get the
name.  This allows a factory to return a different name when being called in
reference to a channel such as in the case of hardware echo cancellers.  To
further accommodate this change for HWEC, a new echocan_name function was
added to the span ops struct and is used in hwec_factory in dahdi-base for
all cards that support hardware echo cancellation.

Signed-off-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9524 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-09 20:19:26 +00:00
Kinsey Moore
fd01eef199 dahdi-base, kernel, dahdi_echocan_*, wcb4xxp, wct4xxp, wctdm24xxp, wcte12xp: Remove name field from echocan ops
This field was redundant and was only used in places where the factory's name could be used.

Signed-off-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9523 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-09 20:19:21 +00:00
Russ Meyerriecks
5ee55a6147 dahdi: Clean up an unused waitqueue
The dahdi_span->maintq wait queue was very old and not being used so it
has been removed.

Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom..com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9514 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-08 22:11:46 +00:00
Shaun Ruffell
102a2f0982 wctdm24xxp: Replace interruptible_sleep_on() with msleep when delaying.
There were several cases where interruptible_sleep_on() was being used
as a ms timer, since the assumption is that the board will interrupt at
even 1ms intervals.  We can replace these cases with msleep directly to
clarify that we're just waiting.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9501 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-01 16:59:20 +00:00
Shaun Ruffell
8c24b0fd8f wctdm24xxp: 'wait_just_a_bit()' -> 'msleep()'
If we're waiting for tens or hundreds of milliseconds we will just go to
sleep instead of spinning.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9471 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-11-04 16:41:02 +00:00
Shaun Ruffell
c674c147fd wctdm24xxp: Remove unused 'usecount' member.
'usecount' was removed in revision 6926 but parts were accidentally
merged back in revision 8123 as part of the Hx8 merge.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9470 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-11-04 16:40:58 +00:00
Shaun Ruffell
4deae0c8ea wctdm24xxp: Replace 'schluffen()' with 'interruptible_sleep_on()'
'schluffen()' essentially duplicates the functionality of the standard
Linux 'interruptible_sleep_on()' function.

There may still be some race conditions that can be closed here, but
most of the command queue processing is sloted for conversion to
something more like in the single span driver in order to reduce the
time in interrupt context spent scanning for commands to the modules.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9469 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-11-04 16:40:53 +00:00
Shaun Ruffell
37097411ea Remove mutex emulation
Using semaphores as mutexes was removed from the kernel in 4882720b267b.
Just use straight semaphores now.  'DECLARE_MUTEX()' -> 'DEFINE_SEMAPHORE()'
and 'init_MUTEX()' -> 'sema_init()'.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
LKML-Reference: <20100907125057.562399240@linutronix.de>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9464 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-11-04 16:40:29 +00:00
Shaun Ruffell
cba1734e18 wctdm24xxp: Detect FXS modules based on the 3210 SLIC.
Fixes a regression introduced in revision 5916 where FXS modules based
on the 3210 were not properly detected.

(closes issue #18184)
Reported by: bsexton
Patches:
      dahdi-fxo-detect.diff uploaded by bsexton (license 1133)

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9456 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-10-25 18:26:17 +00:00
Shaun Ruffell
15182a4a18 wctdm24xxp, wcte12xp: Remove unused 'whichframe' parameter.
'cmd_dequeue_vpmadt032' in the wctdm24xxp and wcte12xp drivers no longer
care about which frame they are on.  The command will be packed into the
eframe specified by "writechunk".

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9446 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-10-20 12:23:26 +00:00
Shaun Ruffell
5b08a20526 wctdm24xxp: Leave FXO (DAA) always in full-wave ring detect mode.
In zaptel commit 4096 [1], all the debouncing of ring signals were moved
into software as opposed to using the ring validation circuit in DAA.
That commit failed to remove the initial check and set of the ring
validation circuit.

[1] http://svn.digium.com/view/zaptel?view=revision&revision=4096

(closes issue #16894)
Reported by: rde42

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9441 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-10-20 12:23:02 +00:00
Shaun Ruffell
5618e9e812 wcte12xp, wctdm24xxp: Convert vbb cache from kmem_cache to dma_pool.
The voicebus interface constantly uses the same buffers for moving data
to/from the card.  A fixed pool has less overhead in this case than
constantly mapping/unmapping the kmem_cache_alloced buffers.

Saves about ~2.608 us for each run of vb_isr on a 2.40 GHz Xeon test
machine.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9402 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-23 21:38:52 +00:00
Shaun Ruffell
b45e166253 wctdm24xxp: Add optional FXO digital loopback if DEBUG is defined.
This module parameter will allow patgen/pattest to be used only on FXO
ports. *ALL* FXO ports will be placed in digital loopback mode when
set.

The current intent is for this to be removed as an optional module
parameter when there is a channel by channel representation in sysfs.
Otherwise, a new IOCTL would have to be defined and a tool written in
order to support this. DAHDI-696.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9391 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-21 15:36:34 +00:00
Shaun Ruffell
19f25f79b4 wctdm24xxp: Minor spacing change on module parameter descriptions.
Primarily to add a space between 'use' and 'the' in the alawoverride
description.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9245 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-01 15:46:25 +00:00
Shaun Ruffell
bf3fe05dfb wct4xxp: Moving the transmit short detection behind debug module param.
This needs some more testing before it's on by default.  If the card is
otherwise functioning, these messages may be confusing to the user.  If
the card is not functioning, the driver can be reloaded with debug to
check for this condition.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9205 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-08-27 21:59:27 +00:00