dahdi-linux

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Shaun Ruffell 1cfc5180c8 wcte12xp, wctdm24xxp: Do not rely on polling main memory. The voicebus library by default configures the PCI interface to poll the descriptor ring for available buffers. There are some platforms like the Intel SG3420P motherboard where this does not appear to be sufficient. Writing to the transmit demand poll register resolves this problem on these troublesome platforms. DAHDI-700 DAHDI-702. Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9397 a0bf4364-ded3-4de4-8d8a-66a801d63aff	2010-09-21 19:26:22 +00:00
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dahdi	wcte12xp, wctdm24xxp: Do not rely on polling main memory.	2010-09-21 19:26:22 +00:00

Shaun Ruffell 1cfc5180c8 wcte12xp, wctdm24xxp: Do not rely on polling main memory.

The voicebus library by default configures the PCI interface to poll the
descriptor ring for available buffers.  There are some platforms like
the Intel SG3420P motherboard where this does not appear to be
sufficient.  Writing to the transmit demand poll register resolves this
problem on these troublesome platforms. DAHDI-700 DAHDI-702.

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

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9397 a0bf4364-ded3-4de4-8d8a-66a801d63aff

2010-09-21 19:26:22 +00:00

dahdi

wcte12xp, wctdm24xxp: Do not rely on polling main memory.

2010-09-21 19:26:22 +00:00