Compare commits

..

36 Commits

Author SHA1 Message Date
Shaun Ruffell
ae8a02168b build_tools/make_version: Strip off the leading 'v' in the version string.
Quote: "It's a change. People hate change"

Make the version string say something like 2.6.2 instead of v2.6.2.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
(cherry picked from commit 9b0d19c054)
2013-03-08 11:39:53 -06:00
Shaun Ruffell
2a5638deef build_tools/make_version: If making from a tag show only the tag in the version.
Also, if there is no other version information use the directory name. Downloads
from gitweb will include the sha information in the build and otherwise a user
could locate the source directory via the embedded version information. I
believe this is better than an empty string.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
(cherry picked from commit 37371f19e9)
2013-03-07 16:20:00 -06:00
Tzafrir Cohen
fcaec330e5 Redefine the removed __dev* for now
The __dev* directives and functions were removed in 3.8, as they
are no-ops. We still have use of them for older versions, thus
we should define them (as noops) if they don't exist.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-03-04 11:07:35 -06:00
Shaun Ruffell
41639330a5 wctdm24xxp: Eliminate chance for channel to be stuck in RED alarm.
There was a code patch where it was possible to get stuck in RED ALARM on a
channel when debouncing the battery states. The state transitions would look
like this:

BATTERY_PRESENT -> BATTERY_DEBOUNCING_LOST -> BATTERY_DEBOUNCING_LOST_ALARM --
(send alarm up to asterisk) --> BATTERY_LOST -> BATTERY_DEBOUNCING_PRESENT ->
BATTERY_DEBOUNCING_PRESENT_ALARM -> BATTERY_DEBOUNCING_LOST -> BATTERY_PRESENT

In the above sequence there was never any transition from
BATTERY_DEBOUNCING_PRESENT_ALARM to BATTERY_PRESENT so the alarm to Asterisk was
never cleared and the channel stayed stuck.

Now when you loose battery when in the BATTERY_DEBOUNCING_PRESENT_ALARM go all
the way back to the BATTERY_LOST state instead of the BATTERY_DEBOUNCING_LOST
state so that all the events are properly sent up.

This fixes a regression introduced in 2.6.0 with commit (r10169 "wctdm24xxp: Use
interval for debouncing FXO battery." 874b76bd22).

Internal-Issue-ID: DAHDI-1019
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
(cherry picked from commit 8bf0434896)
2013-01-25 13:12:59 -06:00
Shaun Ruffell
e3931e5d5f wctdm24xxp: Use framecount and not jiffies when looking for battery present.
The logic to check for battery lost and battery present were using different
time bases. One was using jiffies and the other was using framecount. Since
framecount is always in milliseconds, let's use that to stay consistent.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
(cherry picked from commit a6be603590)
2013-01-25 13:12:50 -06:00
Shaun Ruffell
33b4edf463 wcb4xxp: Allocate memory in hfc_decode_st_state() with GFP_ATOMIC.
hfc_decode_st_state() will be called from interrupt context when the debug flag
is set to 32. Therefore, must use GFP_ATOMIC when allocating memory.

Only affects the wcb4xxp driver when called with particular debug flags set.

Internal-Issue-ID: DAHLIN-314
Reported-by: Gerald Schnabel
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
(cherry picked from commit 85e6cdde83)
2013-01-25 13:10:52 -06:00
Shaun Ruffell
46cfdca5d5 wct4xxp: t4_serial_setup() was called more often than necessary.
The driver iterates through all the spans on a given device during assignment,
checking for unassigned spans, but it was erroneously testing the span on which
assigned was called.

This just removes some unexpected behavior and provides a slight performance
increase on load and does not impact the functionality of the driver as far as
I'm aware.

Reported-by: Doug Bailey <dbailey@digium.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
(cherry picked from commit 9de213b104)
2013-01-25 13:10:10 -06:00
Shaun Ruffell
42be50ca28 wct4xxp: EC channel calculation in TONEDETECT assumes TE820.
Since r10290 "wct4xxp: Add support for TE820 and VPMOCT256." [1],
the TONEDETECT ioctl was not calculating the VPM channel correctly
on non TE820 cards. This fixes a regression first introduced in
2.6.0.

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10290

Internal-Issue-ID: DAHLIN-302
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10733 a0bf4364-ded3-4de4-8d8a-66a801d63aff
(cherry picked from commit abad4b4479)
2013-01-25 13:09:49 -06:00
Shaun Ruffell
f6511b1040 wctdm24xxp: Only two polarity reversals are needed to validate RING on FXO ports.
This fixes a regression introduced in commit r10186 "wctdm24xxp: Use time
interval for debouncing FXO ring detect." [1] which was first released in
DAHDI-Linux 2.6.0. This only affects users with analog trunks whose providers do
not present 4 polarity reversals on the ring signals. The reporter of this issue
is based in South Africa.

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10168

In prior versions, the ring detector did not check for polarity reversals, only
the presence of ringing voltage unless fwringdetect or neonmwi_monitor mode was
set, and even when one of those modes were set, the driver only needed two
reversals to validate a ring. This commit allows the driver to always stay in
fwringdetect mode but restores the requirement for only two reversals.

Also included in this commit is a change to ensure that ringing is not reported
when debouncing lost battery which can happen when voltage is swinging through
0.

Reported-and-Tested-by: Jaco Kroon <jaco@uls.co.za>
Internal-Issue-ID: DAHLIN-298
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10719 a0bf4364-ded3-4de4-8d8a-66a801d63aff
(cherry picked from commit 84e70cdac5)
2013-01-25 13:09:32 -06:00
Shaun Ruffell
179a48862d xpp: Do not typedef bool on RHEL 5.2 or later.
Without digging into the specifics, it looks like Red Hat Linux 5.9
removed the hex_asc definition that was previously used to determine
if the bool definition was backported.

We can simply use the RHEL_RELEASE_CODE now since we do not support any
releases before the 5 series now.

Reported-By: Vladimir Mikhelson
Internal-Issue-ID: DAHLIN-312
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-By: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
(cherry picked from commit da0aa6f231)

Conflicts:
	drivers/dahdi/xpp/xdefs.h
2013-01-25 13:08:52 -06:00
Tzafrir Cohen
f9632cdeb3 gitignore: Add README.html to git ignore list
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>
(cherry picked from commit a8dfd61e53)
2013-01-25 13:07:15 -06:00
Tzafrir Cohen
161698087d Add .gitignore file
Allows 'git status' command to better show untracked files which one may be
interested in.

Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com>
Acked-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
(cherry picked from commit d889fb39d3)
2013-01-25 13:06:39 -06:00
Tzafrir Cohen
6262abb53c xpp: pre/post_unregister: not for the EC
Don't run the pre- and post-unregister hooks on a non-phone XPD
(practically: the echo canceller). This fixes a panic with manual
'dahdi_registertion off' as it is now called for the whole device
(regression of 2.6.x).

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10735

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10736 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-11-15 15:15:48 +00:00
Shaun Ruffell
7ad722e684 dahdi: pci-aspm.h was included in 2.6.26 not 2.6.25.
When compiling against kernels 2.6.25, you could get the following error.

  error: linux/pci-aspm.h: No such file or directory

This fixes a build regression introduced in r10556 "dahdi: Add
dahdi_pci_disable_link_state for kernel < 2.6.25." [1]

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10556

Reported-by: Jean-Philippe Lord
Internal-Issue-ID: DAHLIN-299
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10705

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10708 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-08-16 21:39:01 +00:00
Shaun Ruffell
3a3684a38e wcte12xp: Fix stack corruption when checking T1 RBS states.
This fixes an (embarrassing) error in t1_check_sigbits in the previous commit
where I was writing pass the end of an array on the stack.

Now instead of using an array on the stack, of which all elements were not used,
the pending commands are now stored on a list. I also removed the automatic free
of commands from __t1_getresults and now the function that allocated the command
now frees them.

I believe this will be less error-prone going forward.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10700

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10707 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-08-16 21:38:57 +00:00
Shaun Ruffell
8db0c61fd8 wcte12xp: Fix pulse digit detection when set for FXO signalling modes.
The frequency that the RBS registers were polled was too slow to catch the pulse
dialing digits. The result was that often times dahdi would generate WINK events
instead of PULSEDIGIT events.

This speeds up the rate at which the registers are checked from 100ms to 33ms
and also makes the process of checking the registers quicker by queing up all
the reads at once.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10699

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10706 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-08-16 21:38:52 +00:00
Shaun Ruffell
319d51ae5d wcte12xp: Allow default_linemode to be set to j1.
To enable J1 mode previously one would configure the card in T1 mode and then
set the j1mode module parameter. Now "modprobe wcte12xp default_linemode=j1"
will work like the other linemodes globally for all cards manged by this driver.
J1 can also be set on a card-by-card basis in sysfs.

Also move pr_fmt to top of file so pr_xxx macros print the module name as
intended.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10696

Conflicts:
	drivers/dahdi/wcte12xp/base.c

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10698 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-06-23 04:36:12 +00:00
Shaun Ruffell
83090b71cf wcte12xp: Destroy the cache if the linemode is not recognized.
Fixes the following errors when running:
  # modprobe wcte12xp default_linemode=blah; modprobe wcte12xp default_linemode=blah

'blah' is an unknown span type.kmem_cache_create: duplicate cache wcte12xp

Call Trace:
 [<ffffffff800394cf>] kmem_cache_create+0x572/0x5ac
 [<ffffffff800a926e>] __link_module+0x0/0x18
 [<ffffffff80064624>] __down_read+0x12/0x92
 [<ffffffff8002224d>] __up_read+0x19/0x7f
 [<ffffffff8818b01f>] :wcte12xp:te12xp_init+0x1f/0xde
 [<ffffffff800a9e37>] sys_init_module+0xbd/0x206
 [<ffffffff8005d28d>] tracesys+0xd5/0xe0

Reported-by: James Brown <jbrown@digium.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10695

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10697 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-06-23 04:36:08 +00:00
Oron Peled
c0eebd73bb xpp: usermode_helper() bugfix for kernels >= 3.3.0
* UMH_WAIT_PROC semantics (and value) was changed from enum to
  a bitmask (via #define)
* This constant was missing from kernels older than 2.6.23

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10694 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-06-21 17:53:33 +00:00
Doug Bailey
9aa57f62f1 Assign NULL values to pointers to insure that future kfree calls do not cause errors.
From: Doug Bailey <dbailey@digium.com>
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10678

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10679 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-27 20:12:09 +00:00
Shaun Ruffell
79e20be476 xpp: Fix compilation when CONFIG_DAHDI_WATCHDOG is defined.
Looks like a hold over from when dahdi_span_ops was first implemented in r8985
"dahdi: Move the callbacks in dahdi_span into its own structure" [1].

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=8985
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10658

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10660 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-11 20:19:29 +00:00
Mike Sinkovsky
396f1a76b1 dahdi: Fix compilation when CONFIG_DAHDI_WATCHDOG is defined.
From: Mike Sinkovsky <msink@trikom.ru>

Internal-Issue-ID: DAHLIN-288
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10655

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10657 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-11 17:45:45 +00:00
Tzafrir Cohen
ca95a19f41 FPGA_1161.201.hex rev 10545: fix reset of XR1000
Previous commit (r10651) included an incorrect version. Including full message
from that commit for the description.

rev. 10502 of the FPGA firmware for the new E-Main rev. 4 fixes a potential
issue when used on Xorcom XR1000 systems: an issue with the power supply may
cause the unit to reset.

Note that there is no issue with previous models, with a normal setup of an
Astribank, or other XRx000 systems.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10652

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10654 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-11 09:16:06 +00:00
Tzafrir Cohen
41c3c2e879 FPGA_1161.201.hex rev 10532: fix reset of XR1000
rev. 10502 of the FPGA firmware for the new E-Main rev. 4 fixes a potential
issue when used on Xorcom XR1000 systems: an issue with the power supply may
cause the unit to reset.

Note that there is no issue with previous models, with a normal setup of an
Astribank, or other XRx000 systems.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10649

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10651 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-10 22:00:52 +00:00
Shaun Ruffell
c98b3a689e wcte12xp, wctdm24xxp, wct4xxp: Print warning about potential GPL violation w/HOTPLUG_FIRMWARE=no.
Print a warning message that it may be a GPL violation to redistribute these
binaries if the firmware for the VPMOCT032/64/128/256 is compiled in.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10646

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10648 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-05 20:34:50 +00:00
Shaun Ruffell
9deb9b2a4f wcb4xxp: Remove asm/system.h include.
Not needed anymore and will break compilation on Kernel versions >= 3.4 since
commit 0195c00244dc2e [1]

[1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=0195c00244dc2e

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10641

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10645 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-05 16:22:41 +00:00
Shaun Ruffell
0a92282cfe dahdi_dummy: Include timer.h instead of time.h
It appears that some kernel configurations do not include timer.h in any of
the include files that are included by dahdi_dummy. The timer_structs are
defined in timer.h and not time.h, so this change is correct even though I
never could find a configuation myself that actually failed to compile.

This has negligible impact since dahdi_dummy is not compiled by default.

Internal-Issue-ID: DAHLIN-185
Reported-by: Steve Murphy
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10640

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10644 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-05 16:22:37 +00:00
Shaun Ruffell
3c800538f7 dahdi: Fix compilation when CONFIG_DAHDI_NET is defined.
'irq' field was removed from dahdi_span in r10276 "dahdi: Remove
dahdi_span.irq and move dahdi_span.irqmisses into dahdi_device." [1]
which was first released in dahdi-linux 2.6.0.

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10276

Reported-by: Pavel Selivanov
Internal-Issue-ID: DAHLIN-278
Patches: hdlc.patch by Pavel Selivanov (license #5420)
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10634

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10637 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 22:02:31 +00:00
Shaun Ruffell
6384cb034a dahdi: Fix compilation when CONFIG_DAHDI_ECHOCAN_PROCESS_TX is defined.
'ec_state' was renamed to 'dahdi_echocan_state' in r6529 [1] but support for
CONFIG_DAHDI_ECHOCAN_PROCESS_TX was first committed in r9442 [2]. So it
appears that I never compiled tested this exact commit when it went in for the
2.5.0 release.

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=6529
[2] http://svnview.digium.com/svn/dahdi?view=revision&revision=9442

Reported-by: Pavel Selivanov
Internal-Issue-ID: DAHLIN-279
Patches: ec.patch uploaded by Pavel Selivanov (License #5420)
[ edited the patch slightly for minor formatting ]
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10633

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10636 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 22:02:26 +00:00
Shaun Ruffell
0ecf2c67c8 dahdi_dynamic_loc: Change and check the dyn->pvt pointer under lock.
Fixes a crash on unload if the sync_tick callback was running at the same time
the dynamic local span was destroyed. It was possible for
dahdi_dynamic_local_transmit to dereference a pointer that may have already
been freed.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10627

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10632 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 20:10:20 +00:00
Shaun Ruffell
89ea0430df dahdi_dynamic_eth: Make ztdeth_exit() symetrical with ztdeth_init() and fix race on unload.
Minor change to follow generally recommended practice. Prevents new packets
from being queued up for devices when they are about to be cleaned up. Also
clean up any skbs that may still be on the queue after unloading.

Also closes anoter potential kernel oops on module unload. It was possible to
delete the private structure while the master span process was running. The
result was an attempt to page memory from interrupt context.

Make sure that the pvt function is set and cleared under the zlock. Also do
not assume that the pvt pointer is valid in ztdeth_transmit.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10626

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10631 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 20:10:16 +00:00
Shaun Ruffell
05bac84ce8 dahdi_dynamic: Close race on unload if red alarm timer was running when unloaded.
I saw a kernel oops that was the result of the timer running after the
dahdi_dynamic module was unloaded. Now we wait for the timer to complete, and
then delete it again in case it reactivated itself.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10625

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10630 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 20:10:12 +00:00
Shaun Ruffell
5b675ab400 dahdi_dynamic: Remove calls to __module_get().
The board drivers are the ones calling the unregister function, and
therefore we do not need to worry about them unloading while calling the
destroy callback.

When destroying spans with the ioctl, replace __module_get() with
try_module_get. This avoids hitting a BUG in module_get on kernel versions <
2.6.29.

ALSO move the call to try_module_get out of the dahdi_dynamic_release function
and into destroy. This way if the destroy callback isn't called because the
dynamic driver is unloading the dynamic device can be left on the list to be
cleaned up by the dahdi_dynamic_unregister_driver function().

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10624

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10629 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 20:10:08 +00:00
Shaun Ruffell
69774cd457 dahdi_dynamic: Do not call into dahdi_dynamic without holding reference.
Instead of registering a function pointer, register a dahdi_dynamic_ops
structure that contains the owner as well as the ioctl callback. This way
dahdi.ko can bump up the reference count on dahdi_dynamic.ko before calling
the ioctl callback.

Also, use the registration mutex to guard against the module being unloaded
between the time the structure pointer was checked, and the module reference
is taken.

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

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10623

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10628 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-03 20:10:03 +00:00
Shaun Ruffell
9dde3cff9c wctdm24xxp, wcte12xp: Allow VPMOCT032 firmware to be compiled into driver.
Enables the driver to update firmware on systems that do not have the firmware
loader configured / enabled (Linux config option CONFIG_FW_LOADER). Compiling
the firmware into the driver increase the memory footprint by around ~440K.

Internal-Issue-ID: DAHDI-963
Reported-and-Tested-by: Guenther Kelleter
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10618

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10620 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-04-02 14:05:17 +00:00
Shaun Ruffell
e15edb0d7a wctdm24xxp: Remove forward declaration of inline for GCC 3.4.4
GCC 3.4.4 does not allow forward declaration of inline functions.

Internal-Issue-ID: DAHLIN-286
Reported-by: Guenther Kelleter
Patches: wctdm24xxp-inline.patch uploaded by Guenther Kelleter (License #6372)
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10613

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.6@10614 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2012-03-29 15:28:43 +00:00
25 changed files with 16498 additions and 16307 deletions

41
.gitignore vendored Normal file
View File

@@ -0,0 +1,41 @@
# Files that are generated as part of the build process which we do not want git
# to track.
*.[oa]
*.mod
*.mod.[oc]
*.ko
*.cmd
*.order
*.tar.gz
tags
cscope.*
*.symvers
*.markers
.*.o.d
README.html
modules.order
Module.markers
build_tools/checkpatch.pl
drivers/dahdi/xpp/*.verified
drivers/dahdi/.tmp_versions/
drivers/dahdi/Module.symvers
drivers/dahdi/makefw
drivers/dahdi/radfw.h
drivers/dahdi/tor2fw.h
drivers/dahdi/xpp/init_fxo_modes
drivers/dahdi/xpp/print_fxo_modes
drivers/dahdi/xpp/xpp_version.h
include/dahdi/version.h
drivers/dahdi/vpmadt032_loader/vpmadt032_loader.h
drivers/dahdi/vpmadt032_loader/vpmadt032_x86_32.o_shipped
drivers/dahdi/vpmadt032_loader/vpmadt032_x86_64.o_shipped
drivers/dahdi/firmware/dahdi-fw-hx8.bin
drivers/dahdi/firmware/dahdi-fw-oct6114-064.bin
drivers/dahdi/firmware/dahdi-fw-oct6114-128.bin
drivers/dahdi/firmware/dahdi-fw-oct6114-256.bin
drivers/dahdi/firmware/dahdi-fw-tc400m.bin
drivers/dahdi/firmware/dahdi-fw-te820.bin
drivers/dahdi/firmware/dahdi-fw-vpmoct032.bin
drivers/dahdi/firmware/make_firmware_object

View File

@@ -1 +0,0 @@
2.6.1-rc2

374
ChangeLog
View File

@@ -1,374 +0,0 @@
2012-03-28 Shaun Ruffell <sruffell@digium.com>
* Released 2.6.0-rc1
2012-03-22 18:36 +0000 [r10591-10594] Shaun Ruffell <sruffell@digium.com>
* drivers/dahdi/wct4xxp/base.c: wct4xxp: Trivial formatting changes
around request_irq. Quiet some checkpatch warnings introduced by
the last patch. I kept this separate since it may have obscured
the real change made in the previous commit if combined.
Signed-off-by: Shaun Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10590
* drivers/dahdi/wct4xxp/base.c: wct4xxp: Disable all interrupts
explicitly in interrupt handler. The driver makes the assumption
that interrupts are disabled but this cannot be guaranteed. We'll
explicity disable interrupts on the local processor while the
interrupt handler is running. This eliminates the "IRQF_DISABLED
is not guaranteed on shared IRQs" warning when loading the
driver. Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10589
* drivers/dahdi/dahdi_dynamic_eth.c: dahdi_dynamic_eth: Fix
compilation on kernels < 2.6.22. Resolves the follwing build
error: drivers/dahdi/dahdi_dynamic_eth.c: In function
ztdeth_exit: drivers/dahdi/dahdi_dynamic_eth.c:448: error:
implicit declaration of function cancel_work_sync RHEL kernel
versions 2.6.18-238 (5.6) and greater had cancel_work_sync()
backported which is what I did my original smoke test on.
Reported-by: Oron Peled <oron.peled@xorcom.com> Signed-off-by:
Shaun Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10588
* drivers/dahdi/dahdi_dynamic_eth.c: dahdi_dynamic_eth: Prevent
crash is packet arrives before span is fully configured. It was
possible after a dynamic ethernet span was created for a packet
to come in before the dahdi_span was fully initialized. The
result would be a NULL pointer dereference. Now just discard any
packets that might come in during this time window.
Internal-Issue-ID: DAHLIN-280 Reported-by: Pavel Selivanov
Signed-off-by: Shaun Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10587
2012-03-21 20:35 +0000 [r10575-10576] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* drivers/dahdi/xpp/card_fxs.c: xpp: FXS: added a
'lower_ringing_noise' parameter * Adds a new parameter,
'lower_ringing_noise', to module xpd_fxs. * Makes the
"power-down" behaviour that was added in upstream svn r10478,
switchable in runtime. * By default (false), makes the vbat_h
behave like it did before the power-down change. - I.e: vbat_h is
held throughout the ringing period (during both
ring-up/ring-down) - So this patch revert part of r10478 * When
switched to true, activate the "power-down" behaviour. - I.e:
vbat_h follows the ring-up/ring-down. - This behaviour lowers the
noise caused by group ringing of FXS channels in the same unit,
but causes problems with CallerID. Signed-off-by: Oron Peled
<oron.peled@xorcom.com> Acked-by: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10574
* drivers/dahdi/xpp/card_fxs.c: xpp: FXS: atomic vbat_h power
handling * In do_chan_power() make vbat_h changes atomic. * As a
result we can ignore duplicate requests. This will allow cleaner
logic in the next commit. * Added proper debug messages.
Signed-off-by: Oron Peled <oron.peled@xorcom.com> Acked-by:
Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10573
2012-03-21 19:36 +0000 [r10564-10572] Shaun Ruffell <sruffell@digium.com>
* drivers/dahdi/dahdi-sysfs.c: remove a duplicate dev_set_name()
Remove duplicate definition from dahdi-sysfs.c Signed-off-by:
Oron Peled <oron.peled@xorcom.com> Acked-by: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10447
* include/dahdi/kernel.h, drivers/dahdi/dahdi_dynamic.c:
dahdi_dynamic: Since dynamic devices are 'parentless' we must
name them. This in conjunction with r10449 "A parent-less device
should not crash dahdi", this allows dahdi_dynamic spans to work
post the dahdi_devices changes in 2.6.0. The full address of the
device is not used since kernels prior to 2.6.31 limit the length
of a devicename to 20 characters. The full address of the device
can be pulled out of the "hardware_id" and "type" fields of the
span. This patch is just to get things working again.
dahdi_dynamic devices *may* still have issues if the
auto_assign_spans module parameter is 0. Internal-Issue-ID:
DAHLIN-280 Reported-by: Pavel Selivanov Signed-off-by: Shaun
Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10563
* drivers/dahdi/dahdi_dynamic_eth.c: dahdi_dynamic_eth: Move tx
packet flushing to process context. The masterspan can be, and
often is, called with interrupts disabled but dev_queue_xmit()
needs to be called with interrupts enabled. This potentially
fixes a deadlock. Signed-off-by: Shaun Ruffell
<sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10562
* include/dahdi/kernel.h: dahdi: Update dev_set_name / dev_name for
RHEL 5.6+. This is needed because dev_name() is mapped to
kobject_name() in a backport, but the kobject name isn't set
until after device_add(). The result would be parentless devices
would fail since dahdi would not think a name was set for these
devices. For these systems, we'll set both the bus_id string and
the underlying kobject_name. Signed-off-by: Shaun Ruffell
<sruffell@digium.com> Acked-by: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10561
* drivers/dahdi/dahdi-base.c, drivers/dahdi/dahdi-sysfs.c: A
parent-less device should not crash dahdi * A parent-less device
should not crash dahdi: - Access span->parent->dev instead of
span->parent-dev.parent in soem cases. - Access span->parent->dev
via new inline span_device() - Use span_device() in all
dahdi_dev_{dbg,info}() * Allow low-level drivers to set their
device name. - Drivers that don't use this feature get the
default name based on the parent device name - Parent-less
devices which don't set their name, fails to register with
-EINVAL Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10449
* drivers/dahdi/voicebus/voicebus.h, drivers/dahdi/wcte12xp/base.c,
drivers/dahdi/wctdm24xxp/base.c: wcte12xp, wctdm24xxp: Add
compile-time option to disable ASPM for PCIe devices. Certain
BIOSes appear to enable ASPM even though it is not fully
supported by the platform. Also, since the PCIe links for TDM
cards are always in use it does not make sense to allow them to
transition to the disabled state. Just turn off power management
on the PCIe links completely. For more information see
http://lwn.net/Articles/449448/. Internal-Issue-ID: DAHLIN-283
Signed-off-by: Shaun Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10557
* drivers/dahdi/wct4xxp/base.c: wct4xxp: Add compile-time option to
disable ASPM for PCIe devices. Certain BIOSes appear to enable
ASPM even though it is not fully supported by the platform. Also,
since the PCIe links for TDM cards are always in use it does not
make sense to allow them to transition to the disabled state.
Just turn off power management on the PCIe links completely. For
more information see http://lwn.net/Articles/449448/.
Internal-Issue-ID: DAHLIN-283 Signed-off-by: Shaun Ruffell
<sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10558
* drivers/dahdi/wct4xxp/base.c: wct4xxp: __t4_frame_in and
__t4_framer_out slowdowns. This is a partial revert of r10234
"wct4xxp: __t4_framer_in and __t4_framer_out speedups." There
were some platform + firmware version combinations that would
fail to properly configure the framer with the aforementioned
speedups. The originally reported sympton was that interrupts
would fail to start and while troubleshooting I also saw cases
where one of the spans would stay in alarm after starting. By
adding in additional reads to the version register, the overall
process of writing / reading from the framer control registers is
slowed down which increases reliability. This change does *not*
affect the main path of TDM data which is DMAed directly into
buffers in host memory and are not read / written to / from
framer registers directly. Reported-and-Tested-by: Vahan
Yerkanian <vahan@arminco.com> Signed-off-by: Shaun Ruffell
<sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10559
* drivers/dahdi/dahdi-base.c, include/dahdi/kernel.h: dahdi: Add
dahdi_pci_disable_link_state for kernel < 2.6.25. Will allow the
ASPM (Active State Power Management) state to be disabled on PCIe
devices before kernel version 2.6.25. Signed-off-by: Shaun
Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10556
2012-03-20 11:20 +0000 [r10553] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* drivers/dahdi/xpp/firmwares/USB_RECOV.hex,
drivers/dahdi/xpp/firmwares/USB_FW.hex,
drivers/dahdi/xpp/firmwares/FPGA_1161.201.hex: xpp: firmwares:
useless 0x1A at EOF Remove a mostly harmless 0x1A (^Z) at the end
of the file. If you add a NL after it, it breaks the firmware
loading. Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10550
2012-03-18 19:00 +0000 [r10537-10538] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* drivers/dahdi/xpp/firmwares/Makefile,
drivers/dahdi/xpp/firmwares/FPGA_1161.201.hex (added),
drivers/dahdi/xpp/firmwares/USB_FW.201.hex (added): xpp:
firmwares to support E-Main 4 USB firmware (USB_FW.201.hex 10402)
and FPGA firmware (FPGA_1161.201.hex 10480) with support of the
new E-Main 4 Astribank mainboard. (This was accidentally labeled
as 'E-Main 3' in some previous commit messages) Also includes
Makefile fixes from r10536. Signed-off-by: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10535
* drivers/dahdi/xpp/firmwares/USB_FW.hex: xpp: USB_FW rev 10401:
minor 6FXS/2FXO caps issue Fixes an issues with the 6FXS/2FXO
module: if an extra FXS or FXO module is added to a system with
such a module, an excessive number of port licenses was
accidentally required (as if the 6FXS/2FXO module required
8FXS/8FXO licenses). Internal-Issue-ID: #1371 Signed-off-by:
Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10534
2012-03-16 16:11 +0000 [r10524-10526] Shaun Ruffell <sruffell@digium.com>
* drivers/dahdi/dahdi_dummy.c: dahdi_dummy: Fix compilation since
dahdi-linux 2.6.0. Even though dahdi_dummy is no longer built by
default, the adoption of dahdi_devices in 2.6 broke the ability
to compile. This was not intended as there are some packagers who
still patch the Kbuild file to enable dahdi_dummy.
Internal-Issue-ID: DAHLIN-274 Signed-off-by: Shaun Ruffell
<sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10486
* drivers/dahdi/xpp/xproto.c: xpp: '%d' -> '%lu' when displaying
module_refcount on kernel versions >= 3.3 Upstream commit
bd77c047 "module: struct module_ref should contains long fields"
changed the return of module_refcount from int to unsigned long.
This change eliminates a warning from the string format
specifier. Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10485 Conflicts:
drivers/dahdi/xpp/xproto.c
* drivers/dahdi/xpp/xpd.h: xpp: Use 'bool' type for boolean module
parameters on kernel versions >= 2.6.31. Eliminates warnings that
are a result of upstream commit 72db395ffa "module_param: check
that bool parameters really are bool." Signed-off-by: Shaun
Ruffell <sruffell@digium.com> Acked-by: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10484 Conflicts:
drivers/dahdi/xpp/xpd.h
2012-03-15 17:36 +0000 [r10489-10490] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* drivers/dahdi/xpp/card_fxs.c: xpp: FXS: better power-down to
lower noise * Now every linefeed control command which is not
RING'ing powers-down the SLIC. This reduce audible noise when
several channels are ringing. * Simplify code by removing
redundant calls to do_chan_power() before linefeed_control() *
Manage vbat_h state so we skip do_chan_power() calls when there
isn't a state change * Export vbat_h state to /proc/.../fxs_info
Signed-off-by: Oron Peled <oron.peled@xorcom.com> Acked-by:
Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10478
* drivers/dahdi/xpp/card_global.c, drivers/dahdi/xpp/card_global.h:
xpp: reset Astribank SPI busses * A driver reload should reset
Astribank hardware * This patch send an SPI reset after we get
AB_DESCRIPTION reply from Astribank Signed-off-by: Oron Peled
<oron.peled@xorcom.com> Acked-by: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10474
2012-03-15 15:03 +0000 [r10481] Shaun Ruffell <sruffell@digium.com>
* drivers/dahdi/wctdm24xxp/base.c: wctdm24xxp: Shorten RINGOFF
debounce interval from 512ms to 128ms. In commit r10168
"wctdm24xxp: Use time interval for debouncing FXO ring detect"
[1], I inadvertently changed the debounce interval of the RINGOFF
event from 128ms to 512ms. The result was a potential failure to
detect CID, depending on line conditions, since Asterisk would
bump the rx gains on the channel in the middle of the CID spill
as opposed to before the CID spill. This fixes a regression first
introduced in DAHDI-Linux 2.6.0. [1]
http://svnview.digium.com/svn/dahdi?view=revision&revision=10168
Internal-Issue-ID: DAHDI-951 Reported-and-Tested-by: Jack Wilson
<ljwilson@digitalav.com> Signed-off-by: Shaun Ruffell
<sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10473
2012-02-07 22:19 +0000 [r10457] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* drivers/dahdi/xpp/firmwares/USB_RECOV.hex (added),
drivers/dahdi/xpp/firmwares/Makefile: USB_RECOV.hex: recovering
from xpp hardware issues USB_RECOV.hex, rev. 9760. It may be used
to recover from certain issues of the USB controller of the
Astribank (when an Astribank is not detected as such) by Support
staff. Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10455
2012-01-25 20:51 +0000 [r10445] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* drivers/dahdi/xpp/firmwares/FPGA_FXS.hex,
drivers/dahdi/xpp/firmwares/FPGA_1141.hex,
drivers/dahdi/xpp/firmwares/FPGA_1151.hex: Astribank I firmwares
rev. 7107 A slightly newer firmware (Xorcom rev. 7107) for older
(non Astribank II) Astribank modules. Was accidentally left
uncommited. Includes minor bug fixes. No change for any
relatively recent (Astribank II) Astribank. Signed-off-by:
Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10443
2012-01-17 14:50 +0000 [r10442] Tzafrir Cohen <tzafrir.cohen@xorcom.com>
* README, drivers/dahdi/Kbuild: Build OSLEC EC if in the tree Build
the OSLEC echo canceller (drivers/staging/echo and
dahdi_echocan_oslec) if the code of oslec is present in the tree.
Also closing another issue regarding documentation of building
OSLEC, as it is now even clearer than before. Patch has been used
in the Debian package for quite some time. Signed-off-by: Tzafrir
Cohen <tzafrir.cohen@xorcom.com> (closes issue DAHLIN-110)
Reported by: biohumanoid (Pavel Selivanov) Patches:
oslec_auto.diff uploaded by tzafrir (license 5035) (closes issue
DAHLIN-261) Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10440
2012-01-10 22:09 +0000 [r10415-10419] Shaun Ruffell <sruffell@digium.com>
* drivers/dahdi/xpp/xbus-core.c: xpp: handle failures during
dahdi_register_device() * If dahdi_register_device() failed, not
all resources were freed. When dahdi_unregister_device() was
called later (during driver removal) a panic was caused. * Add
proper error handling for possible failures in
xbus_register_dahdi_device(): - new xbus_free_ddev() safely free
an xbus->ddev - This is called from all failures points. - It is
also called from xbus_unregister_dahdi_device() Signed-off-by:
Oron Peled <oron.peled@xorcom.com> Acked-By: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10410
* drivers/dahdi/xpp/xpp_dahdi.c, drivers/dahdi/xpp/xbus-core.c:
xpp: Don't deactivate XPDs on unregistration * A bug was
introduced during migration to dahdi_device code:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10273 * Marking
XPDs as non-functional (card_present=0, XPD_STATE_NOHW) was moved
from xbus_request_removal() into xpd_dahdi_preunregister() * As a
result, unregistering an Astribank, made it non-functional so
trying to re-register it later caused errors (e.g: "Cannot open"
error message from xpp_open()) * This fix move XPD deactivation
into the proper location (during xbus_deactivate() Signed-off-by:
Oron Peled <oron.peled@xorcom.com> Acked-By: Tzafrir Cohen
<tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10409
* drivers/dahdi/xpp/xpp_dahdi.c: xpp: bugfix: fix bad refcount Code
path called in error condition contained an superflous put_xpd()
call Signed-off-by: Oron Peled <oron.peled@xorcom.com> Acked-By:
Tzafrir Cohen <tzafrir.cohen@xorcom.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10408
* drivers/dahdi/wct4xxp/vpm450m.c: wct4xxp: VPM module creates
noise on alternate channels on E1 spans. The VPMOCT128 module was
using the VPMOCT256 timeslots assigments which would mean that
channels that should be marked alaw were being set in ulaw. This
only affected E1 spans since by default all spans are configured
for ulaw by default. This fixes a regression introduced in r10290
[1] "wct4xxp: Add support for TE820 and VPMOCT256", first
released in 2.6.0, that only affects E1 spans on a quad and
dual-span card when used with the hardware echocanceler. [1]
http://svnview.digium.com/svn/dahdi?view=revision&revision=10290
Internal-Issue-ID: DAHDI-945, DAHLIN-275 Signed-off-by: Shaun
Ruffell <sruffell@digium.com> Acked-by: Russ Meyerriecks
<rmeyerriecks@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10414
* drivers/dahdi/wctdm24xxp/base.c: wctdm24xxp: FXS on-hook
transmission timer incorrect. The DAHDI_ONHOOKTRANSFER ioctl was
incorrectly setting the ohttimer to 0. The result was that an FXS
port was leaving the on-hook transfer state before finishing the
transmission. This was discovered while looking at why ./fxstest
dtmfcid was not able to pass the DTMF callerid digits to an
attached FXO port properly. Fixes a regression introduced in
r10167 "wctdm24xxp: Use interval for checking FXS on hook
transfer timer." [1], first released in 2.6.0. [1]
http://svnview.digium.com/svn/dahdi?view=revision&revision=10167
Signed-off-by: Shaun Ruffell <sruffell@digium.com> Origin:
http://svnview.digium.com/svn/dahdi?view=rev&rev=10413
2012-01-04 22:19 +0000 [r10406] Shaun Ruffell <sruffell@digium.com>
* / (added): Creating branch for 2.6.

View File

@@ -67,13 +67,7 @@ GENERATED_DOCS:=README.html
ifneq ($(wildcard .version),)
DAHDIVERSION:=$(shell cat .version)
else
ifneq ($(wildcard .svn),)
DAHDIVERSION:=$(shell build_tools/make_version . dahdi/linux)
else
ifneq ($(wildcard .git),)
DAHDIVERSION:=$(shell build_tools/make_version . dahdi/linux)
endif
endif
endif
all: modules

View File

@@ -59,7 +59,7 @@ elif [ -d ${1}/.git ]; then
MODIFIED=""
SVN_REV=`git log --pretty=full -1 | grep -F "git-svn-id:" | sed -e "s/.*\@\([^\s]*\)\s.*/\1/g"`
if [ -z "$SVN_REV" ]; then
VERSION=`git describe --long --always --tags --dirty=M 2> /dev/null`
VERSION=`git describe --tags --dirty=M 2> /dev/null | sed -e "s/^v//"`
if [ $? -ne 0 ]; then
if [ "`git ls-files -m | wc -l`" != "0" ]; then
MODIFIED="M"
@@ -115,4 +115,8 @@ elif [ -d ${1}/.git ]; then
echo SVN-${RESULT##-}-r${SVN_REV}${MODIFIED}
fi
else
# Use the directory information in the absence of any other version
# information
pwd -P
fi

View File

@@ -122,7 +122,6 @@ EXPORT_SYMBOL(dahdi_qevent_nolock);
EXPORT_SYMBOL(dahdi_qevent_lock);
EXPORT_SYMBOL(dahdi_hooksig);
EXPORT_SYMBOL(dahdi_alarm_notify);
EXPORT_SYMBOL(dahdi_set_dynamic_ioctl);
EXPORT_SYMBOL(dahdi_hdlc_abort);
EXPORT_SYMBOL(dahdi_hdlc_finish);
EXPORT_SYMBOL(dahdi_hdlc_getbuf);
@@ -2464,12 +2463,11 @@ static ssize_t dahdi_chan_write(struct file *file, const char __user *usrbuf,
if ((chan->ec_state) &&
(ECHO_MODE_ACTIVE == chan->ec_state->status.mode) &&
(chan->ec_state->ops->echocan_process_tx)) {
struct ec_state *const ec_state = chan->ec_state;
struct dahdi_echocan_state *const ec = chan->ec_state;
for (x = 0; x < chan->writen[res]; ++x) {
short tx;
tx = DAHDI_XLAW(chan->writebuf[res][x], chan);
ec_state->ops->echocan_process_tx(ec_state,
&tx, 1);
ec->ops->echocan_process_tx(ec, &tx, 1);
chan->writebuf[res][x] = DAHDI_LIN2X((int) tx,
chan);
}
@@ -4422,12 +4420,14 @@ static int dahdi_common_ioctl(struct file *file, unsigned int cmd,
return 0;
}
static int (*dahdi_dynamic_ioctl)(unsigned int cmd, unsigned long data);
void dahdi_set_dynamic_ioctl(int (*func)(unsigned int cmd, unsigned long data))
static const struct dahdi_dynamic_ops *dahdi_dynamic_ops;
void dahdi_set_dynamic_ops(const struct dahdi_dynamic_ops *ops)
{
dahdi_dynamic_ioctl = func;
mutex_lock(&registration_mutex);
dahdi_dynamic_ops = ops;
mutex_unlock(&registration_mutex);
}
EXPORT_SYMBOL(dahdi_set_dynamic_ops);
static int (*dahdi_hpec_ioctl)(unsigned int cmd, unsigned long data);
@@ -4648,7 +4648,6 @@ static int dahdi_ioctl_chanconfig(struct file *file, unsigned long data)
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 23)
SET_MODULE_OWNER(chan->hdlcnetdev->netdev);
#endif
chan->hdlcnetdev->netdev->irq = chan->span->irq;
chan->hdlcnetdev->netdev->tx_queue_len = 50;
#ifdef HAVE_NET_DEVICE_OPS
chan->hdlcnetdev->netdev->netdev_ops = &dahdi_netdev_ops;
@@ -5146,6 +5145,33 @@ static int dahdi_ioctl_maint(unsigned long data)
return 0;
}
static int dahdi_ioctl_dynamic(unsigned int cmd, unsigned long data)
{
bool tried_load = false;
int res;
retry_check:
mutex_lock(&registration_mutex);
if (!dahdi_dynamic_ops) {
mutex_unlock(&registration_mutex);
if (tried_load)
return -ENOSYS;
request_module("dahdi_dynamic");
tried_load = true;
goto retry_check;
}
if (!try_module_get(dahdi_dynamic_ops->owner)) {
mutex_unlock(&registration_mutex);
return -ENOSYS;
}
mutex_unlock(&registration_mutex);
res = dahdi_dynamic_ops->ioctl(cmd, data);
module_put(dahdi_dynamic_ops->owner);
return res;
}
static int
dahdi_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long data)
{
@@ -5180,14 +5206,7 @@ dahdi_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long data)
return dahdi_ioctl_maint(data);
case DAHDI_DYNAMIC_CREATE:
case DAHDI_DYNAMIC_DESTROY:
if (dahdi_dynamic_ioctl) {
return dahdi_dynamic_ioctl(cmd, data);
} else {
request_module("dahdi_dynamic");
if (dahdi_dynamic_ioctl)
return dahdi_dynamic_ioctl(cmd, data);
}
return -ENOSYS;
return dahdi_ioctl_dynamic(cmd, data);
case DAHDI_EC_LICENSE_CHALLENGE:
case DAHDI_EC_LICENSE_RESPONSE:
if (dahdi_hpec_ioctl) {
@@ -9957,7 +9976,7 @@ static void watchdog_check(unsigned long ignored)
static int wdcheck=0;
struct dahdi_span *s;
spin_lock_irqsave(&span_list_lock, flags);
spin_lock_irqsave(&chan_lock, flags);
list_for_each_entry(s, &span_list, spans_node) {
if (s->flags & DAHDI_FLAG_RUNNING) {
if (s->watchcounter == DAHDI_WATCHDOG_INIT) {
@@ -9965,9 +9984,9 @@ static void watchdog_check(unsigned long ignored)
if ((s->watchstate == DAHDI_WATCHSTATE_OK) ||
(s->watchstate == DAHDI_WATCHSTATE_UNKNOWN)) {
s->watchstate = DAHDI_WATCHSTATE_RECOVERING;
if (s->watchdog) {
if (s->ops->watchdog) {
module_printk(KERN_NOTICE, "Kicking span %s\n", s->name);
s->watchdog(spans[x], DAHDI_WATCHDOG_NOINTS);
s->ops->watchdog(s, DAHDI_WATCHDOG_NOINTS);
} else {
module_printk(KERN_NOTICE, "Span %s is dead with no revival\n", s->name);
s->watchstate = DAHDI_WATCHSTATE_FAILED;
@@ -9982,7 +10001,7 @@ static void watchdog_check(unsigned long ignored)
s->watchcounter = DAHDI_WATCHDOG_INIT;
}
}
spin_unlock_irqrestore(&span_list_lock, flags);
spin_unlock_irqrestore(&chan_lock, flags);
if (!wdcheck) {
module_printk(KERN_NOTICE, "watchdog on duty!\n");
wdcheck=1;

View File

@@ -53,7 +53,7 @@
#if defined(USE_HIGHRESTIMER)
#include <linux/hrtimer.h>
#else
#include <linux/time.h>
#include <linux/timer.h>
#endif
#include <dahdi/kernel.h>

View File

@@ -385,16 +385,6 @@ static void dahdi_dynamic_release(struct kref *kref)
WARN_ON(test_bit(DAHDI_FLAGBIT_REGISTERED, &d->span.flags));
if (d->pvt) {
if (d->driver && d->driver->destroy) {
__module_get(d->driver->owner);
d->driver->destroy(d);
module_put(d->driver->owner);
} else {
WARN_ON(1);
}
}
kfree(d->msgbuf);
for (x = 0; x < d->span.channels; x++)
@@ -470,6 +460,24 @@ static int _destroy_dynamic(struct dahdi_dynamic_span *dds)
return -EBUSY;
}
if (d->pvt) {
if (d->driver && d->driver->destroy) {
if (!try_module_get(d->driver->owner)) {
/* The driver for this device is in the
* process of unloading. Leave this dynamic on
* the list so it's cleaned up when the driver
* unregisters. */
dynamic_put(d);
return -ENXIO;
}
d->driver->destroy(d);
module_put(d->driver->owner);
} else {
WARN_ON(1);
}
d->pvt = NULL;
}
dahdi_unregister_device(d->ddev);
spin_lock_irqsave(&dspan_lock, flags);
@@ -767,19 +775,17 @@ void dahdi_dynamic_unregister_driver(struct dahdi_dynamic_driver *dri)
list_for_each_entry_safe(d, n, &dspan_list, list) {
if (d->driver == dri) {
if (d->pvt) {
if (d->driver && d->driver->destroy) {
__module_get(d->driver->owner);
if (d->driver && d->driver->destroy)
d->driver->destroy(d);
module_put(d->driver->owner);
} else {
else
WARN_ON(1);
}
}
dahdi_unregister_device(d->ddev);
spin_lock_irqsave(&dspan_lock, flags);
list_del_rcu(&d->list);
spin_unlock_irqrestore(&dspan_lock, flags);
synchronize_rcu();
d->driver = NULL;
dynamic_put(d);
}
}
@@ -823,10 +829,13 @@ static void check_for_red_alarm(unsigned long ignored)
mod_timer(&alarmcheck, jiffies + 1 * HZ);
}
static const struct dahdi_dynamic_ops dahdi_dynamic_ops = {
.owner = THIS_MODULE,
.ioctl = dahdi_dynamic_ioctl,
};
static int dahdi_dynamic_init(void)
{
dahdi_set_dynamic_ioctl(dahdi_dynamic_ioctl);
/* Start process to check for RED ALARM */
init_timer(&alarmcheck);
alarmcheck.expires = 0;
@@ -837,19 +846,25 @@ static int dahdi_dynamic_init(void)
#ifdef ENABLE_TASKLETS
tasklet_init(&dahdi_dynamic_tlet, dahdi_dynamic_tasklet, 0);
#endif
dahdi_set_dynamic_ops(&dahdi_dynamic_ops);
printk(KERN_INFO "DAHDI Dynamic Span support LOADED\n");
return 0;
}
static void dahdi_dynamic_cleanup(void)
{
dahdi_set_dynamic_ops(NULL);
#ifdef ENABLE_TASKLETS
if (taskletpending) {
tasklet_disable(&dahdi_dynamic_tlet);
tasklet_kill(&dahdi_dynamic_tlet);
}
#endif
dahdi_set_dynamic_ioctl(NULL);
del_timer_sync(&alarmcheck);
/* Must call again in case it was running before and rescheduled
* itself. */
del_timer(&alarmcheck);
printk(KERN_INFO "DAHDI Dynamic Span support unloaded\n");
}

View File

@@ -154,7 +154,7 @@ static void ztdeth_transmit(struct dahdi_dynamic *dyn, u8 *msg, size_t msglen)
spin_lock_irqsave(&zlock, flags);
z = dyn->pvt;
if (z->dev) {
if (z && z->dev) {
/* Copy fields to local variables to remove spinlock ASAP */
dev = z->dev;
memcpy(addr, z->addr, sizeof(z->addr));
@@ -315,11 +315,12 @@ static void ztdeth_destroy(struct dahdi_dynamic *dyn)
prev = cur;
cur = cur->next;
}
spin_unlock_irqrestore(&zlock, flags);
if (cur == z) { /* Successfully removed */
dyn->pvt = NULL;
printk(KERN_INFO "TDMoE: Removed interface for %s\n", z->span->name);
kfree(z);
}
spin_unlock_irqrestore(&zlock, flags);
}
static int ztdeth_create(struct dahdi_dynamic *dyn, const char *addr)
@@ -442,12 +443,12 @@ static struct notifier_block ztdeth_nblock = {
static int __init ztdeth_init(void)
{
skb_queue_head_init(&skbs);
dev_add_pack(&ztdeth_ptype);
register_netdevice_notifier(&ztdeth_nblock);
dahdi_dynamic_register_driver(&ztd_eth);
skb_queue_head_init(&skbs);
return 0;
}
@@ -458,9 +459,11 @@ static void __exit ztdeth_exit(void)
#else
cancel_work_sync(&dahdi_dynamic_eth_flush_work);
#endif
dev_remove_pack(&ztdeth_ptype);
unregister_netdevice_notifier(&ztdeth_nblock);
dahdi_dynamic_unregister_driver(&ztd_eth);
unregister_netdevice_notifier(&ztdeth_nblock);
dev_remove_pack(&ztdeth_ptype);
skb_queue_purge(&skbs);
}
MODULE_DESCRIPTION("DAHDI Dynamic TDMoE Support");

View File

@@ -78,10 +78,11 @@ static LIST_HEAD(dynamic_local_list);
static void
dahdi_dynamic_local_transmit(struct dahdi_dynamic *dyn, u8 *msg, size_t msglen)
{
struct dahdi_dynamic_local *const d = dyn->pvt;
struct dahdi_dynamic_local *d;
unsigned long flags;
spin_lock_irqsave(&local_lock, flags);
d = dyn->pvt;
if (d && d->peer && d->peer->span) {
if (test_bit(DAHDI_FLAGBIT_REGISTERED, &d->peer->span->flags))
dahdi_dynamic_receive(d->peer->span, msg, msglen);
@@ -130,11 +131,12 @@ static int digit2int(char d)
static void dahdi_dynamic_local_destroy(struct dahdi_dynamic *dyn)
{
struct dahdi_dynamic_local *d = dyn->pvt;
struct dahdi_dynamic_local *d;
unsigned long flags;
struct dahdi_dynamic_local *cur;
spin_lock_irqsave(&local_lock, flags);
d = dyn->pvt;
list_for_each_entry(cur, &dynamic_local_list, node) {
if (cur->peer == d)
cur->peer = NULL;

View File

@@ -58,6 +58,7 @@ OBJECT_FILES:=$(OBJECT_FILES:FIRMWARE-OCT6114-128=dahdi-fw-oct6114-128.o)
OBJECT_FILES:=$(OBJECT_FILES:FIRMWARE-OCT6114-256=dahdi-fw-oct6114-256.o)
OBJECT_FILES:=$(OBJECT_FILES:FIRMWARE-TC400M=dahdi-fw-tc400m.o)
OBJECT_FILES:=$(OBJECT_FILES:FIRMWARE-HX8=dahdi-fw-hx8.o)
OBJECT_FILES:=$(OBJECT_FILES:FIRMWARE-VPMOCT032=dahdi-fw-vpmoct032.o)
# Force usage of wget, for now
DOWNLOAD=wget
@@ -220,3 +221,8 @@ dahdi-fw-oct6114-256.o: dahdi-fw-oct6114-256-$(OCT6114_256_VERSION).tar.gz dahdi
dahdi-fw-tc400m.o: dahdi-fw-tc400m-$(TC400M_VERSION).tar.gz dahdi-fw-tc400m.bin make_firmware_object
@echo Making firmware object file for dahdi-fw-tc400m.bin
./make_firmware_object dahdi-fw-tc400m.bin $@
# Build object file of a VPMOCT032 firmware image for linking
dahdi-fw-vpmoct032.o: dahdi-fw-vpmoct032-$(VPMOCT032_VERSION).tar.gz dahdi-fw-vpmoct032.bin make_firmware_object
@echo Making firmware object file for dahdi-fw-vpmoct032.bin
./make_firmware_object dahdi-fw-vpmoct032.bin $@

View File

@@ -2,4 +2,17 @@ obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_VOICEBUS) += dahdi_voicebus.o
dahdi_voicebus-objs := voicebus.o GpakCust.o GpakApi.o voicebus_net.o vpmoct.o
EXTRA_CFLAGS := -I$(src)/.. -Wno-undef
FIRM_DIR := ../firmware
ifneq ($(HOTPLUG_FIRMWARE),yes)
dahdi_voicebus-objs += $(FIRM_DIR)/dahdi-fw-vpmoct032.o
$(warning WARNING: You are compiling firmware into voicebus.ko which is not available under the terms of the GPL. It may be a violation of the GPL to distribute the resulting image since it combines both GPL and non-GPL work. You should consult a lawyer of your own before distributing such an image.)
else
EXTRA_CFLAGS+=-DHOTPLUG_FIRMWARE
endif
EXTRA_CFLAGS += -I$(src)/.. -Wno-undef
$(obj)/$(FIRM_DIR)/dahdi-fw-vpmoct032.o: $(obj)/voicebus.o
$(MAKE) -C $(obj)/$(FIRM_DIR) dahdi-fw-vpmoct032.o

View File

@@ -443,6 +443,47 @@ static void vpmoct_set_defaults(struct vpmoct *vpm)
vpmoct_write_dword(vpm, 0x30, 0);
}
static const char *const FIRMWARE_NAME = "dahdi-fw-vpmoct032.bin";
#if defined(HOTPLUG_FIRMWARE)
static int
vpmoct_request_firmware(const struct firmware **fw, struct device *dev)
{
return request_firmware(fw, FIRMWARE_NAME, dev);
}
static void vpmoct_release_firmware(const struct firmware *fw)
{
release_firmware(fw);
}
#else
static int
vpmoct_request_firmware(const struct firmware **fw_p, struct device *dev)
{
struct firmware *fw;
extern void _binary_dahdi_fw_vpmoct032_bin_size;
extern u8 _binary_dahdi_fw_vpmoct032_bin_start[];
*fw_p = fw = kzalloc(sizeof(*fw), GFP_KERNEL);
if (!fw)
return -ENOMEM;
fw->data = _binary_dahdi_fw_vpmoct032_bin_start;
/* Yes... this is weird. objcopy gives us a symbol containing
the size of the firmware, not a pointer a variable containing the
size. The only way we can get the value of the symbol is to take
its address, so we define it as a pointer and then cast that value
to the proper type. */
fw->size = (size_t) &_binary_dahdi_fw_vpmoct032_bin_size;
return 0;
}
static void vpmoct_release_firmware(const struct firmware *fw)
{
kfree(fw);
}
#endif
/**
* vpmoct_load_flash - Check the current flash version and possibly load.
* @vpm: The VPMOCT032 module to check / load.
@@ -463,10 +504,9 @@ static void vpmoct_load_flash(struct work_struct *data)
const struct firmware *fw;
const struct vpmoct_header *header;
char serial[VPMOCT_SERIAL_SIZE+1];
const char *const FIRMWARE_NAME = "dahdi-fw-vpmoct032.bin";
int i;
res = request_firmware(&fw, FIRMWARE_NAME, vpm->dev);
res = vpmoct_request_firmware(&fw, vpm->dev);
if (res) {
dev_warn(vpm->dev,
"vpmoct: Failed to load firmware from userspace! %d\n",
@@ -505,7 +545,7 @@ static void vpmoct_load_flash(struct work_struct *data)
FIRMWARE_NAME);
/* Just use the old version of the fimware. */
release_firmware(fw);
vpmoct_release_firmware(fw);
vpmoct_set_defaults(vpm);
vpmoct_load_complete(work, true);
return;
@@ -514,7 +554,7 @@ static void vpmoct_load_flash(struct work_struct *data)
if (vpm->minor == header->minor &&
vpm->major == header->major) {
/* Proper version is running */
release_firmware(fw);
vpmoct_release_firmware(fw);
vpmoct_set_defaults(vpm);
vpmoct_load_complete(work, true);
return;
@@ -548,14 +588,14 @@ static void vpmoct_load_flash(struct work_struct *data)
if (vpmoct_check_firmware_crc(vpm, fw->size-VPMOCT_FIRM_HEADER_LEN*2,
header->major, header->minor))
goto error;
release_firmware(fw);
vpmoct_release_firmware(fw);
vpmoct_set_defaults(vpm);
vpmoct_load_complete(work, true);
return;
error:
dev_info(vpm->dev, "Unable to load firmware\n");
release_firmware(fw);
vpmoct_release_firmware(fw);
/* TODO: Should we disable module if the firmware doesn't load? */
vpmoct_load_complete(work, false);
return;

View File

@@ -35,7 +35,6 @@
#include <linux/spinlock.h>
#include <linux/device.h> /* dev_err() */
#include <linux/interrupt.h>
#include <asm/system.h> /* cli(), *_flags */
#include <asm/uaccess.h> /* copy_*_user */
#include <linux/workqueue.h> /* work_struct */
#include <linux/timer.h> /* timer_struct */
@@ -1250,7 +1249,8 @@ static char *hfc_decode_st_state(struct b4xxp *b4, int port, unsigned char state
"?", "?", "?", "?", "?", "?", "?", "?" }
};
if (!(str = kmalloc(256, GFP_KERNEL))) {
str = kmalloc(256, GFP_ATOMIC);
if (!str) {
dev_warn(&b4->pdev->dev, "could not allocate mem for ST state decode string!\n");
return NULL;
}

View File

@@ -18,6 +18,7 @@ wct4xxp-objs := base.o vpm450m.o $(shell $(src)/../oct612x/octasic-helper object
ifneq ($(HOTPLUG_FIRMWARE),yes)
wct4xxp-objs += $(FIRM_DIR)/dahdi-fw-oct6114-064.o $(FIRM_DIR)/dahdi-fw-oct6114-128.o $(FIRM_DIR)/dahdi-fw-oct6114-256.o
$(warning WARNING: You are compiling firmware into wct4xxp.ko which is not available under the terms of the GPL. It may be a violation of the GPL to distribute the resulting image since it combines both GPL and non-GPL work. You should consult a lawyer of your own before distributing such an image.)
endif
$(obj)/$(FIRM_DIR)/dahdi-fw-oct6114-064.o: $(obj)/base.o

View File

@@ -1239,9 +1239,11 @@ static int t4_ioctl(struct dahdi_chan *chan, unsigned int cmd, unsigned long dat
else
clear_bit(chan->chanpos - 1, &ts->dtmfmutemask);
channel = (chan->chanpos) << 3;
if (!has_e1_span(wc))
channel += (4 << 3);
channel = has_e1_span(wc) ? chan->chanpos : chan->chanpos + 4;
if (is_octal(wc))
channel = channel << 3;
else
channel = channel << 2;
channel |= chan->span->offset;
vpm450m_setdtmf(wc->vpm, channel, j & DAHDI_TONEDETECT_ON,
j & DAHDI_TONEDETECT_MUTE);
@@ -2037,7 +2039,7 @@ static void t4_span_assigned(struct dahdi_span *span)
/* We use this to make sure all the spans are assigned before
* running the serial setup. */
list_for_each_entry(pos, &wc->ddev->spans, device_node) {
if (!test_bit(DAHDI_FLAGBIT_REGISTERED, &span->flags))
if (!test_bit(DAHDI_FLAGBIT_REGISTERED, &pos->flags))
++unassigned_spans;
}
@@ -2093,6 +2095,8 @@ static int t4_alloc_channels(struct t4 *wc, struct t4_span *ts,
for (i = 0; i < ARRAY_SIZE(ts->chans); ++i) {
kfree(ts->chans[i]);
kfree(ts->ec[i]);
ts->chans[i] = NULL;
ts->ec[i] = NULL;
}
ts->linemode = linemode;

View File

@@ -1073,9 +1073,22 @@ wctdm_isr_getreg(struct wctdm *wc, struct wctdm_module *const mod, u8 address)
list_add(&cmd->node, &mod->pending_cmds);
}
/* Must be called with wc.reglock held and local interrupts disabled */
static inline void
wctdm_setreg_intr(struct wctdm *wc, struct wctdm_module *mod,
int addr, int val);
wctdm_setreg_intr(struct wctdm *wc, struct wctdm_module *mod, int addr, int val)
{
struct wctdm_cmd *cmd;
cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
if (unlikely(!cmd))
return;
cmd->complete = NULL;
cmd->cmd = CMD_WR(addr, val);
list_add_tail(&cmd->node, &mod->pending_cmds);
}
static void cmd_checkisr(struct wctdm *wc, struct wctdm_module *const mod)
{
@@ -1220,22 +1233,6 @@ static inline void wctdm_transmitprep(struct wctdm *wc, unsigned char *sframe)
spin_unlock(&wc->reglock);
}
/* Must be called with wc.reglock held and local interrupts disabled */
static inline void
wctdm_setreg_intr(struct wctdm *wc, struct wctdm_module *mod, int addr, int val)
{
struct wctdm_cmd *cmd;
cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
if (unlikely(!cmd))
return;
cmd->complete = NULL;
cmd->cmd = CMD_WR(addr, val);
list_add_tail(&cmd->node, &mod->pending_cmds);
}
int wctdm_setreg(struct wctdm *wc, struct wctdm_module *mod, int addr, int val)
{
struct wctdm_cmd *cmd;
@@ -1836,19 +1833,22 @@ static void wctdm_qrvdri_check_hook(struct wctdm *wc, int card)
static inline bool is_fxo_ringing(const struct fxo *const fxo)
{
return ((fxo->hook_ring_shadow & 0x60) &&
(fxo->battery_state == BATTERY_PRESENT));
((fxo->battery_state == BATTERY_PRESENT) ||
(fxo->battery_state == BATTERY_DEBOUNCING_LOST)));
}
static inline bool is_fxo_ringing_positive(const struct fxo *const fxo)
{
return (((fxo->hook_ring_shadow & 0x60) == 0x20) &&
(fxo->battery_state == BATTERY_PRESENT));
((fxo->battery_state == BATTERY_PRESENT) ||
(fxo->battery_state == BATTERY_DEBOUNCING_LOST)));
}
static inline bool is_fxo_ringing_negative(const struct fxo *const fxo)
{
return (((fxo->hook_ring_shadow & 0x60) == 0x40) &&
(fxo->battery_state == BATTERY_PRESENT));
((fxo->battery_state == BATTERY_PRESENT) ||
(fxo->battery_state == BATTERY_DEBOUNCING_LOST)));
}
static inline void set_ring(struct fxo *fxo, enum ring_detector_state new)
@@ -1859,19 +1859,21 @@ static inline void set_ring(struct fxo *fxo, enum ring_detector_state new)
static void wctdm_fxo_ring_detect(struct wctdm *wc, struct wctdm_module *mod)
{
struct fxo *const fxo = &mod->mod.fxo;
static const unsigned int POLARITY_CHANGES_NEEDED = 2;
/* Look for ring status bits (Ring Detect Signal Negative and Ring
* Detect Signal Positive) to transition back and forth some number of
* times to indicate that a ring is occurring. Provide some number of
* samples to allow for the transitions to occur before giving up.
* NOTE: neon mwi voltages will trigger one of these bits to go active
* but not to have transitions between the two bits (i.e. no negative
* to positive or positive to negative traversals) */
* Detect Signal Positive) to transition back and forth
* POLARITY_CHANGES_NEEDED times to indicate that a ring is occurring.
* Provide some number of samples to allow for the transitions to occur
* before giving up. NOTE: neon mwi voltages will trigger one of these
* bits to go active but not to have transitions between the two bits
* (i.e. no negative to positive or positive to negative traversals) */
switch (fxo->ring_state) {
case DEBOUNCING_RINGING_POSITIVE:
if (is_fxo_ringing_negative(fxo)) {
if (++fxo->ring_polarity_change_count > 4) {
if (++fxo->ring_polarity_change_count >
POLARITY_CHANGES_NEEDED) {
mod_hooksig(wc, mod, DAHDI_RXSIG_RING);
set_ring(fxo, RINGING);
if (debug) {
@@ -1889,7 +1891,8 @@ static void wctdm_fxo_ring_detect(struct wctdm *wc, struct wctdm_module *mod)
break;
case DEBOUNCING_RINGING_NEGATIVE:
if (is_fxo_ringing_positive(fxo)) {
if (++fxo->ring_polarity_change_count > 4) {
if (++fxo->ring_polarity_change_count >
POLARITY_CHANGES_NEEDED) {
mod_hooksig(wc, mod, DAHDI_RXSIG_RING);
set_ring(fxo, RINGING);
if (debug) {
@@ -1959,13 +1962,13 @@ wctdm_check_battery_lost(struct wctdm *wc, struct wctdm_module *const mod)
*/
switch (fxo->battery_state) {
case BATTERY_DEBOUNCING_PRESENT:
case BATTERY_DEBOUNCING_PRESENT_ALARM: /* intentional drop through */
/* we were going to BATTERY_PRESENT, but
* battery was lost again. */
fxo->battery_state = BATTERY_LOST;
break;
case BATTERY_UNKNOWN:
mod_hooksig(wc, mod, DAHDI_RXSIG_ONHOOK);
case BATTERY_DEBOUNCING_PRESENT_ALARM: /* intentional drop through */
case BATTERY_PRESENT:
fxo->battery_state = BATTERY_DEBOUNCING_LOST;
fxo->battdebounce_timer = wc->framecount + battdebounce;
@@ -2020,7 +2023,7 @@ wctdm_check_battery_present(struct wctdm *wc, struct wctdm_module *const mod)
switch (fxo->battery_state) {
case BATTERY_DEBOUNCING_PRESENT:
if (time_after(jiffies, fxo->battdebounce_timer)) {
if (time_after(wc->framecount, fxo->battdebounce_timer)) {
if (debug) {
dev_info(&wc->vb.pdev->dev,
"BATTERY on %d/%d (%s)!\n",
@@ -2045,12 +2048,12 @@ wctdm_check_battery_present(struct wctdm *wc, struct wctdm_module *const mod)
* of its time period has already passed while
* debouncing occurred */
fxo->battery_state = BATTERY_DEBOUNCING_PRESENT_ALARM;
fxo->battdebounce_timer = jiffies +
msecs_to_jiffies(battalarm - battdebounce);
fxo->battdebounce_timer = wc->framecount +
battalarm - battdebounce;
}
break;
case BATTERY_DEBOUNCING_PRESENT_ALARM:
if (time_after(jiffies, fxo->battdebounce_timer)) {
if (time_after(wc->framecount, fxo->battdebounce_timer)) {
fxo->battery_state = BATTERY_PRESENT;
dahdi_alarm_channel(get_dahdi_chan(wc, mod),
DAHDI_ALARM_NONE);
@@ -2059,6 +2062,7 @@ wctdm_check_battery_present(struct wctdm *wc, struct wctdm_module *const mod)
case BATTERY_PRESENT:
break;
case BATTERY_DEBOUNCING_LOST:
case BATTERY_DEBOUNCING_LOST_ALARM:
/* we were going to BATTERY_LOST, but battery appeared again,
* so clear the debounce timer */
fxo->battery_state = BATTERY_PRESENT;
@@ -2066,10 +2070,8 @@ wctdm_check_battery_present(struct wctdm *wc, struct wctdm_module *const mod)
case BATTERY_UNKNOWN:
mod_hooksig(wc, mod, DAHDI_RXSIG_OFFHOOK);
case BATTERY_LOST: /* intentional drop through */
case BATTERY_DEBOUNCING_LOST_ALARM:
fxo->battery_state = BATTERY_DEBOUNCING_PRESENT;
fxo->battdebounce_timer = jiffies +
msecs_to_jiffies(battdebounce);
fxo->battdebounce_timer = wc->framecount + battdebounce;
break;
}
}

View File

@@ -27,6 +27,8 @@
* this program for more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/module.h>
@@ -55,18 +57,14 @@
#error VOICEBUS_SFRAME_SIZE != SFRAME_SIZE
#endif
#ifndef pr_fmt
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#endif
static int debug;
static int j1mode = 0;
static int j1mode = -1;
static int alarmdebounce = 2500; /* LOF/LFA def to 2.5s AT&T TR54016*/
static int losalarmdebounce = 2500; /* LOS def to 2.5s AT&T TR54016*/
static int aisalarmdebounce = 2500; /* AIS(blue) def to 2.5s AT&T TR54016*/
static int yelalarmdebounce = 500; /* RAI(yellow) def to 0.5s AT&T devguide */
static int t1e1override = -1; /* deprecated */
static char *default_linemode = "auto"; /* 'auto', 'e1', or 't1' */
static char *default_linemode = "auto"; /* 'auto', 'e1', 't1', or 'j1' */
static int latency = VOICEBUS_DEFAULT_LATENCY;
static unsigned int max_latency = VOICEBUS_DEFAULT_MAXLATENCY;
static int vpmsupport = 1;
@@ -645,21 +643,21 @@ static inline int t1_setreg(struct t1 *wc, int addr, int val)
return 0;
}
static int t1_getreg(struct t1 *wc, int addr)
static void __t1_getreg(struct t1 *wc, int addr, struct command *cmd)
{
struct command *cmd = NULL;
unsigned long ret;
unsigned long flags;
might_sleep();
cmd = get_free_cmd(wc);
if (!cmd)
return -ENOMEM;
cmd->address = addr;
cmd->data = 0x00;
cmd->flags = __CMD_RD;
submit_cmd(wc, cmd);
}
static int __t1_getresult(struct t1 *wc, struct command *cmd)
{
int ret;
unsigned long flags;
might_sleep();
ret = wait_for_completion_interruptible_timeout(&cmd->complete, HZ*10);
if (unlikely(!ret)) {
spin_lock_irqsave(&wc->reglock, flags);
@@ -690,10 +688,22 @@ static int t1_getreg(struct t1 *wc, int addr)
}
}
ret = cmd->data;
free_cmd(wc, cmd);
return ret;
}
static int t1_getreg(struct t1 *wc, int addr)
{
int res;
struct command *cmd = NULL;
cmd = get_free_cmd(wc);
if (!cmd)
return -ENOMEM;
__t1_getreg(wc, addr, cmd);
res = __t1_getresult(wc, cmd);
free_cmd(wc, cmd);
return res;
}
static void t1_setleds(struct t1 *wc, int leds)
{
struct command *cmd;
@@ -883,7 +893,8 @@ static void t1_configure_t1(struct t1 *wc, int lineconfig, int txlevel)
fmr1 = 0x9e; /* FMR1: Mode 0, T1 mode, CRC on for ESF, 2.048 Mhz system data rate, no XAIS */
fmr2 = 0x20; /* FMR2: no payload loopback, don't auto yellow alarm */
if (j1mode)
if (!strcasecmp("j1", wc->span.spantype))
fmr4 = 0x1c;
else
fmr4 = 0x0c; /* FMR4: Lose sync on 2 out of 5 framing bits, auto resync */
@@ -923,7 +934,7 @@ static void t1_configure_t1(struct t1 *wc, int lineconfig, int txlevel)
t1_setreg(wc, 0x38, 0x0a); /* PCD: LOS after 176 consecutive "zeros" */
t1_setreg(wc, 0x39, 0x15); /* PCR: 22 "ones" clear LOS */
if (j1mode)
if (!strcasecmp("j1", wc->span.spantype))
t1_setreg(wc, 0x24, 0x80); /* J1 overide */
/* Generate pulse mask for T1 */
@@ -1184,15 +1195,47 @@ static int t1xxp_rbsbits(struct dahdi_chan *chan, int bits)
return 0;
}
static inline void t1_check_sigbits(struct t1 *wc)
static void t1_check_sigbits(struct t1 *wc)
{
struct command_container {
struct command *cmd;
struct list_head node;
unsigned int index;
};
struct command_container *cont;
LIST_HEAD(commands);
int a,i,rxs;
if (!(test_bit(DAHDI_FLAGBIT_RUNNING, &wc->span.flags)))
return;
if (dahdi_is_e1_span(&wc->span)) {
/* Send out all the commands first. */
for (i = 0; i < 15; i++) {
a = t1_getreg(wc, 0x71 + i);
if (!(wc->span.chans[i+16]->sig & DAHDI_SIG_CLEAR) ||
!(wc->span.chans[i]->sig & DAHDI_SIG_CLEAR)) {
cont = kzalloc(sizeof(*cont), GFP_KERNEL);
if (!cont) {
WARN_ON_ONCE(1);
goto done;
}
cont->cmd = get_free_cmd(wc);
if (!cont->cmd) {
WARN_ON_ONCE(1);
goto done;
}
cont->index = i;
list_add_tail(&cont->node, &commands);
__t1_getreg(wc, 0x71 + i, cont->cmd);
}
}
/* Now check the results */
list_for_each_entry_reverse(cont, &commands, node) {
i = cont->index;
a = __t1_getresult(wc, cont->cmd);
free_cmd(wc, cont->cmd);
cont->cmd = NULL;
if (a > -1) {
/* Get high channel in low bits */
rxs = (a & 0xf);
@@ -1210,8 +1253,29 @@ static inline void t1_check_sigbits(struct t1 *wc)
}
}
} else if (wc->span.lineconfig & DAHDI_CONFIG_D4) {
for (i = 0; i < 24; i+=4) {
a = t1_getreg(wc, 0x70 + (i>>2));
/* First we'll send out the commands */
for (i = 0; i < 24; i += 4) {
cont = kzalloc(sizeof(*cont), GFP_KERNEL);
if (!cont) {
WARN_ON_ONCE(1);
goto done;
}
cont->cmd = get_free_cmd(wc);
if (!cont->cmd) {
WARN_ON_ONCE(1);
goto done;
}
cont->index = i;
list_add_tail(&cont->node, &commands);
__t1_getreg(wc, 0x70 + (i>>2), cont->cmd);
}
/* Now we'll check the results */
list_for_each_entry_reverse(cont, &commands, node) {
i = cont->index;
a = __t1_getresult(wc, cont->cmd);
free_cmd(wc, cont->cmd);
cont->cmd = NULL;
if (a > -1) {
/* Get high channel in low bits */
rxs = (a & 0x3) << 2;
@@ -1241,8 +1305,28 @@ static inline void t1_check_sigbits(struct t1 *wc)
}
}
} else {
for (i = 0; i < 24; i+=2) {
a = t1_getreg(wc, 0x70 + (i>>1));
/* First send out the commands. */
for (i = 0; i < 24; i += 2) {
cont = kzalloc(sizeof(*cont), GFP_KERNEL);
if (!cont) {
WARN_ON_ONCE(1);
goto done;
}
cont->cmd = get_free_cmd(wc);
if (!cont->cmd) {
WARN_ON_ONCE(1);
goto done;
}
cont->index = i;
list_add_tail(&cont->node, &commands);
__t1_getreg(wc, 0x70 + (i>>1), cont->cmd);
}
list_for_each_entry_reverse(cont, &commands, node) {
i = cont->index;
a = __t1_getresult(wc, cont->cmd);
free_cmd(wc, cont->cmd);
cont->cmd = NULL;
if (a > -1) {
/* Get high channel in low bits */
rxs = (a & 0xf);
@@ -1260,6 +1344,21 @@ static inline void t1_check_sigbits(struct t1 *wc)
}
}
}
done:
while (!list_empty(&commands)) {
cont = container_of(commands.next,
struct command_container, node);
if (unlikely(cont->cmd)) {
/* We do not care about the result, let's just wait for
* the rest of the system to finish with it. */
__t1_getresult(wc, cont->cmd);
free_cmd(wc, cont->cmd);
cont->cmd = NULL;
}
list_del(&cont->node);
kfree(cont);
}
return;
}
struct maint_work_struct {
@@ -1846,18 +1945,32 @@ static int t1_software_init(struct t1 *wc, enum linemode type)
memset(chans, 0, sizeof(chans));
memset(ec, 0, sizeof(ec));
if (type == E1) {
switch (type) {
case E1:
wc->span.channels = 31;
wc->span.spantype = "E1";
wc->span.linecompat = DAHDI_CONFIG_AMI | DAHDI_CONFIG_HDB3 |
DAHDI_CONFIG_CCS | DAHDI_CONFIG_CRC4;
wc->span.deflaw = DAHDI_LAW_ALAW;
} else {
break;
case T1:
wc->span.channels = 24;
wc->span.spantype = "T1";
wc->span.linecompat = DAHDI_CONFIG_AMI | DAHDI_CONFIG_B8ZS |
DAHDI_CONFIG_D4 | DAHDI_CONFIG_ESF;
wc->span.deflaw = DAHDI_LAW_MULAW;
break;
case J1:
wc->span.channels = 24;
wc->span.spantype = "J1";
wc->span.linecompat = DAHDI_CONFIG_AMI | DAHDI_CONFIG_B8ZS |
DAHDI_CONFIG_D4 | DAHDI_CONFIG_ESF;
wc->span.deflaw = DAHDI_LAW_MULAW;
break;
default:
spin_unlock_irqrestore(&wc->reglock, flags);
res = -EINVAL;
goto error_exit;
}
spin_unlock_irqrestore(&wc->reglock, flags);
@@ -1866,7 +1979,7 @@ static int t1_software_init(struct t1 *wc, enum linemode type)
return -ENOMEM;
t1_info(wc, "Setting up global serial parameters for %s\n",
(dahdi_is_e1_span(&wc->span) ? "E1" : "T1"));
wc->span.spantype);
t4_serial_setup(wc);
set_bit(DAHDI_FLAGBIT_RBS, &wc->span.flags);
@@ -1922,12 +2035,19 @@ static int t1xxp_set_linemode(struct dahdi_span *span, const char *linemode)
if (!strcasecmp(linemode, "t1")) {
dev_info(&wc->vb.pdev->dev,
"Changing from E1 to T1 line mode.\n");
"Changing from %s to T1 line mode.\n",
wc->span.spantype);
res = t1_software_init(wc, T1);
} else if (!strcasecmp(linemode, "e1")) {
dev_info(&wc->vb.pdev->dev,
"Changing from T1 to E1 line mode.\n");
"Changing from %s to E1 line mode.\n",
wc->span.spantype);
res = t1_software_init(wc, E1);
} else if (!strcasecmp(linemode, "j1")) {
dev_info(&wc->vb.pdev->dev,
"Changing from %s to E1 line mode.\n",
wc->span.spantype);
res = t1_software_init(wc, J1);
} else {
dev_err(&wc->vb.pdev->dev,
"'%s' is an unknown linemode.\n", linemode);
@@ -1967,14 +2087,15 @@ static int t1_hardware_post_init(struct t1 *wc, enum linemode *type)
int x;
/* T1 or E1 */
if (-1 != t1e1override) {
pr_info("t1e1override is deprecated. Please use 'default_linemode'.\n");
*type = (t1e1override) ? E1 : T1;
if ((-1 != t1e1override) || (-1 != j1mode)) {
*type = (t1e1override) ? E1 : (j1mode) ? J1 : T1;
} else {
if (!strcasecmp(default_linemode, "e1")) {
*type = E1;
} else if (!strcasecmp(default_linemode, "t1")) {
*type = T1;
} else if (!strcasecmp(default_linemode, "j1")) {
*type = J1;
} else {
u8 pins;
res = t1_getpins(wc, &pins);
@@ -1983,7 +2104,8 @@ static int t1_hardware_post_init(struct t1 *wc, enum linemode *type)
*type = (pins & 0x01) ? T1 : E1;
}
}
debug_printk(wc, 1, "linemode: %s\n", (*type == T1) ? "T1" : "E1");
debug_printk(wc, 1, "linemode: %s\n", (*type == T1) ? "T1" :
(J1 == *type) ? "J1" : "E1");
/* what version of the FALC are we using? */
reg = t1_setreg(wc, 0x4a, 0xaa);
@@ -2014,19 +2136,41 @@ static int t1_hardware_post_init(struct t1 *wc, enum linemode *type)
return 0;
}
static inline void t1_check_alarms(struct t1 *wc)
static void t1_check_alarms(struct t1 *wc)
{
unsigned char c,d;
int alarms;
int x,j;
unsigned char fmr4; /* must read this always */
struct command *cmds[3];
if (!(test_bit(DAHDI_FLAGBIT_RUNNING, &wc->span.flags)))
return;
c = t1_getreg(wc, 0x4c);
fmr4 = t1_getreg(wc, 0x20); /* must read this even if we don't use it */
d = t1_getreg(wc, 0x4d);
for (x = 0; x < ARRAY_SIZE(cmds); ++x) {
cmds[x] = get_free_cmd(wc);
if (!cmds[x]) {
WARN_ON(1);
for (x = 0; x < ARRAY_SIZE(cmds); ++x)
free_cmd(wc, cmds[x]);
return;
}
}
/* Since this is voicebus, if we issue all the reads initially and then
* check the results we can save ourselves some time. Otherwise, each
* read will take a minimum of 3ms to go through the complete pipeline.
*/
__t1_getreg(wc, 0x4c, cmds[0]);
__t1_getreg(wc, 0x20, cmds[1]); /* must read this even if not used */
__t1_getreg(wc, 0x4d, cmds[2]);
d = __t1_getresult(wc, cmds[2]);
fmr4 = __t1_getresult(wc, cmds[1]);
c = __t1_getresult(wc, cmds[0]);
for (x=0; x < ARRAY_SIZE(cmds); ++x)
free_cmd(wc, cmds[x]);
/* Assume no alarms */
alarms = 0;
@@ -2442,11 +2586,11 @@ static void timer_work_func(struct work_struct *work)
{
struct t1 *wc = container_of(work, struct t1, timer_work);
#endif
if (test_bit(INITIALIZED, &wc->bit_flags))
mod_timer(&wc->timer, jiffies + HZ/30);
t1_do_counters(wc);
t1_check_alarms(wc);
t1_check_sigbits(wc);
if (test_bit(INITIALIZED, &wc->bit_flags))
mod_timer(&wc->timer, jiffies + HZ/10);
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
@@ -2932,14 +3076,20 @@ static int __init te12xp_init(void)
if (!cmd_cache)
return -ENOMEM;
if (-1 != t1e1override) {
pr_info("'t1e1override' is deprecated. "
"Please use 'default_linemode' instead\n");
if ((-1 != t1e1override) || (-1 != j1mode)) {
pr_info("'t1e1override' and 'j1mode' are deprecated. "
"Please use 'default_linemode' instead.\n");
/* If someone is setting j1mode, then, t1e1override most likely
* needs to be forced to t1 mode */
if (j1mode > 0)
t1e1override = 0;
} else if (strcasecmp(default_linemode, "auto") &&
strcasecmp(default_linemode, "t1") &&
strcasecmp(default_linemode, "j1") &&
strcasecmp(default_linemode, "e1")) {
pr_err("'%s' is an unknown span type.", default_linemode);
pr_err("'%s' is an unknown span type.\n", default_linemode);
default_linemode = "auto";
kmem_cache_destroy(cmd_cache);
return -EINVAL;
}
res = dahdi_pci_module(&te12xp_driver);

View File

@@ -77,6 +77,7 @@
enum linemode {
T1 = 1,
E1,
J1,
};
struct command {

View File

@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/kmod.h>
#include "xdefs.h"
#include "xpd.h"
#include "xpp_dahdi.h"
@@ -655,6 +656,15 @@ static void global_packet_dump(const char *msg, xpacket_t *pack)
#define MAX_PATH_STR 128
#ifndef UMH_WAIT_PROC
/*
* - UMH_WAIT_PROC was introduced as enum in 2.6.23
* with a value of 1
* - It was changed to a macro (and it's value was modified) in 3.3.0
*/
#define UMH_WAIT_PROC 1
#endif
int run_initialize_registers(xpd_t *xpd)
{
int ret;
@@ -737,7 +747,7 @@ int run_initialize_registers(xpd_t *xpd)
}
XPD_DBG(DEVICES, xpd, "running '%s' for type=%d revision=%d\n",
init_card, xpd->type, xbus->revision);
ret = call_usermodehelper(init_card, argv, envp, 1);
ret = call_usermodehelper(init_card, argv, envp, UMH_WAIT_PROC);
/*
* Carefully report results
*/

File diff suppressed because it is too large Load Diff

View File

@@ -144,12 +144,14 @@ typedef unsigned char byte;
#define SET_PROC_DIRENTRY_OWNER(p) do { } while(0);
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
/* Also don't define this for later RHEL >= 5.2 . hex_asc is from the
* same linux-2.6-net-infrastructure-updates-to-mac80211-iwl4965.patch
* as is the bool typedef. */
#if LINUX_VERSION_CODE != KERNEL_VERSION(2,6,18) || ! defined(hex_asc)
typedef int bool;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
/* Also don't define this for later RHEL >= 5.2. */
#if defined(RHEL_RELEASE_CODE) && defined(RHEL_RELEASE_VERSION)
#if RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5, 3)
typedef int bool;
#endif
#else
typedef int bool;
#endif
#endif
#else

View File

@@ -834,7 +834,7 @@ int xpp_maint(struct dahdi_span *span, int cmd)
* If the watchdog detects no received data, it will call the
* watchdog routine
*/
static int xpp_watchdog(struct dahdi_span *span, int cause)
int xpp_watchdog(struct dahdi_span *span, int cause)
{
static int rate_limit = 0;
@@ -842,6 +842,7 @@ static int xpp_watchdog(struct dahdi_span *span, int cause)
DBG(GENERAL, "\n");
return 0;
}
EXPORT_SYMBOL(xpp_watchdog);
#endif
/*
@@ -1082,7 +1083,7 @@ int xpd_dahdi_postregister(xpd_t *xpd)
*/
void xpd_dahdi_preunregister(xpd_t *xpd)
{
if (!xpd)
if (!xpd || !IS_PHONEDEV(xpd))
return;
XPD_DBG(DEVICES, xpd, "\n");
update_xpd_status(xpd, DAHDI_ALARM_NOTOPEN);
@@ -1102,7 +1103,7 @@ void xpd_dahdi_preunregister(xpd_t *xpd)
void xpd_dahdi_postunregister(xpd_t *xpd)
{
if (!xpd)
if (!xpd || !IS_PHONEDEV(xpd))
return;
atomic_dec(&PHONEDEV(xpd).dahdi_registered);
atomic_dec(&num_registered_spans);

View File

@@ -47,6 +47,7 @@ int xpp_close(struct dahdi_chan *chan);
int xpp_ioctl(struct dahdi_chan *chan, unsigned int cmd, unsigned long arg);
int xpp_hooksig(struct dahdi_chan *chan, enum dahdi_txsig txsig);
int xpp_maint(struct dahdi_span *span, int cmd);
int xpp_watchdog(struct dahdi_span *span, int cause);
void xpp_span_assigned(struct dahdi_span *span);
void report_bad_ioctl(const char *msg, xpd_t *xpd, int pos, unsigned int cmd);
int total_registered_spans(void);

View File

@@ -72,7 +72,7 @@
#define DAHDI_IRQ_HANDLER(a) static irqreturn_t a(int irq, void *dev_id, struct pt_regs *regs)
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
#ifdef CONFIG_PCI
#include <linux/pci-aspm.h>
#endif
@@ -120,6 +120,14 @@
# endif
#endif
/* __dev* were removed in 3.8. They still have effect in 2.6.18. */
#ifndef __devinit
# define __devinit
# define __devinitdata
# define __devexit
# define __devexit_p(x) x
#endif
/*! Default chunk size for conferences and such -- static right now, might make
variable sometime. 8 samples = 1 ms = most frequent service interval possible
for a USB device */
@@ -1280,8 +1288,13 @@ extern u_char __dahdi_lin2mu[16384];
extern u_char __dahdi_lin2a[16384];
#endif
struct dahdi_dynamic_ops {
struct module *owner;
int (*ioctl)(unsigned int cmd, unsigned long data);
};
/*! \brief Used by dynamic DAHDI -- don't use directly */
void dahdi_set_dynamic_ioctl(int (*func)(unsigned int cmd, unsigned long data));
void dahdi_set_dynamic_ops(const struct dahdi_dynamic_ops *ops);
/*! \brief Used by DAHDI HPEC module -- don't use directly */
void dahdi_set_hpec_ioctl(int (*func)(unsigned int cmd, unsigned long data));