4de462c3e0
There are some platforms where the read-line multiple transaction causes packets to be dropped in the voicebus pipeline. The only observable behavior is that packets just go "missing" in the pipeline. This also only appears to affect PCI cards. A typical 'symptom' of this problem is you may see IRQ misses increasing without any corresponding "bumps" in latency in the kernel message log. Normally, IRQ misses are correlated to latency bumps since that is an indication that the host was not able to service the card interrupt in a timely fashion. DAHDI-510 DAHDI-774 Signed-off-by: Shaun Ruffell <sruffell@digium.com> Signed-off-by: Russ Meyerriecks <rmeyerriecks@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9542 a0bf4364-ded3-4de4-8d8a-66a801d63aff |
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