Re: Documentation on top half and bottom halves
From: krishna
Date: Sat Dec 18 2004 - 08:47:28 EST
Hi,
How to understand when to use which mechanism depending upon the hardware:
1) If DMA support is not there and If it is there.
2) If Shared Interrupts are there and not there.
3) If there are multiple same Host controllers and single Host Controller.
Regards,
Krishna Chaitanya
Thank you very much
On Sat, Dec 18, 2004 at 03:04:26PM +0530, krishna wrote:
Can any one tell me good Documentation on bottom halves beyond doubt.
Documentation on Tasklets:
- http://www.xml.com/ldd/chapter/book/ch09.html#t5
- kernel/softirq.c
Documentation on Workqueues:
- http://lwn.net/Articles/23634/
- kernel/workqueue.c
Clemens
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