Since "wctdm24xxp: Probe for and configure modules in parallel." the
check for the VPMADT032 module was moved closer to after when the
interface was initialized. The 200ms timeout did not provide enough
time for the system to settle out after initial start. The result
was that sometimes after a cold boot the driver would fail to detect
any VPMADT032 modules.
This fixes a race condition that is not in any released branches.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10296 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Part of increasing system startup speed.
Splitting these two operations facilitate checking if there is a module
present synchronously on driver load from the actual load of the firmware and
configuration of the channels.
This will allow the presence of the VPM module to be flagged on the span
before registration, but load and configuration can happen in the background.
When the modules are eventually loaded via udev, there will be enough time
from the time the drivers are loaded to when dahdi_cfg will run to complete
the firmware load, eliminating the need to block the driver here.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9951 a0bf4364-ded3-4de4-8d8a-66a801d63aff
In my opinion naming the VPM workqueues for each board is not worth the
extra complexity.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9950 a0bf4364-ded3-4de4-8d8a-66a801d63aff
rwlock is slower than normal spinlocks and this lock is rarely contended
for. Also noticed that the vpmadt032_module_init function is now (was
already) redundant since all the elements initialized in it were already
initialized.
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@9538 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Setting this configuration option would not have had any impact when a
hardware echo canceler was in use.
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@9432 a0bf4364-ded3-4de4-8d8a-66a801d63aff
It is possible to softlock if the board stops delivering interrupts in
the middle of a reset.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9332 a0bf4364-ded3-4de4-8d8a-66a801d63aff
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
