cx23885 LINUX
From: LINUX NEWBIE
Date: Wed Jan 14 2009 - 15:26:22 EST
Hi,
May I ask you some questions? For 885 driver in cx23885-video.c,
in function buffer_queue(), what is the difference between q->queued
and q->active?
Also, you check if q->queued is NOT empty, then add to list. But
why do you add q->active to list when it's empty?
I'm learning how DMA and Risc works in cx23885 linux driver. Your
help is appreciated.
Thanks.
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