Commit Graph

68 Commits

Author SHA1 Message Date
Shaun Ruffell
9b745d29dd wct4xxp: Perform an extended reset on PCI-Express cards by default.
Extended reset is needed primarily with the PCI express version of the
dual and quad-span cards.  Enable it by default for those cards and
allow it to be forced on or off globally for the driver as a compile
time option.

The options to force it should be able to come out if there aren't any
further reports that the compile time option needs to be set.

DAHDI-773

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9635 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-17 17:17:39 +00:00
Shaun Ruffell
2f3b2a4f62 'dahdi_copy_string()' -> 'strlcpy()'
There is already a safe string copying function in all the kernels DAHDI
currently supports.

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9585 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 18:26:29 +00:00
Shaun Ruffell
25a8bb1abe "struct pci_device_id[]" -> "DEFINE_PCI_DEVICE_TABLE"
2.6.25 added the DEFINE_PCI_DEVICE_TABLE macro to make sure that the
pci_device_id tables are put into the correct section in the binary.
Convert all the places where the tables were defined to use them.

This is linux-2.6 commit where the change went in along with the
rationale:  90a1ba0c5e39eeea278f263c28ae02166c5911c8

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9584 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 18:26:24 +00:00
Shaun Ruffell
cf2c6ce98b Update copyright on changed files since 2011-01-01.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9560 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 14:55:24 +00:00
Shaun Ruffell
8c790d07a8 wct4xxp: Hold the reglock longer when checking error counters.
This is a very slight performance improvement. Eliminating the need to
save the IRQ flags is probably more of a boost than grabbing and
releasing the reglock.

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9558 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-01-03 14:55:19 +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
6e25ac61db dahdi: Fixed loopup/loopdown signals
The loopup/loopdown T1 maintenance feature in the single through quad-span
drivers now function properly, according to AT&T TR54016, by sending a
full rate pattern down the line. T1.403 ESF/Data Link patterns are not
supported currently.

Also grouped all the maint reset register clears under a single irq lock
to crank the performance up past 11.

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9516 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-08 22:11:58 +00:00
Russ Meyerriecks
bbdcb0c7ba dahdi: Removing loopstop maint function
DAHDI_MAINT_LOOPSTOP is being removed due to the redundancy with
DAHDI_MAINT_NONE. Also removing some timing logic, as amount of time a
loopup or loopdown signal is held on the line, is now defined in
userspace with dahdi_maint.

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9515 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-12-08 22:11:53 +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
Russ Meyerriecks
1b51530c19 Minor logging text change
Renamed the NMF workaround message to the more informational
crc4-multiframe (mis)alignment message.

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9461 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-10-25 20:01:54 +00:00
Shaun Ruffell
aa5c973611 dahdi: Atomically set/test if channel has associated network device.
Push all tests for the DAHDI_FLAGBIT_NETDEV flag behind a
'dahdi_have_netdev' function so if CONFIG_DAHDI_NET is not defined the
compiler can just remove all the flag tests.  Also, makes sure that the
bit is checked / set atomically.

(closes issue #9379)

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@9444 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-10-20 12:23:16 +00:00
Shaun Ruffell
283235686d Move test for DEFINE_SPINLOCK into include/dahdi/kernel.h
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
2010-09-24 22:44:53 +00:00
Shaun Ruffell
6d1e5996af wct4xxp: Drop usage of 'volatile' qualifier.
The registers on the device are already accessed with readl/writel and
the readchunk and writechunk are mapped into coherent DMA region.  The
contents of those buffers should not be changing in the middle of any
transmit/receive prep call.

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@9400 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-23 21:38:43 +00:00
Shaun Ruffell
7852d30cb5 wct4xxp: Add debug option to log detected RBS bit changes.
Normally you can see RBS bit states in dahdi_tool, but you might also
want them logged to dmesg for troubleshooting.

(issue #18025)

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@9399 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-23 21:38:37 +00:00
Shaun Ruffell
2826e6a5cb wct4xxp: Put two DMA messages behind debug flag.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9320 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-14 02:20:49 +00:00
Russ Meyerriecks
c6eb178da3 wct4xxp: Update span-local struct with timing info
dahdi_tool was incorrectly reporting all spans to be in local timing
mode. This is because the driver tracks which span it's timing syncs to,
within the card local struct "wc". We have to manually go through and
copy timing updates to the span local structs because this is what
dahdi_tool actually reads.

dahdi-526

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9312 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2010-09-08 21:50:48 +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