embedded linux interrupt handling

From: Jacky Cheung (jackylb_at_yahoo.com)
Date: 03/30/04


Date: Tue, 30 Mar 2004 23:12:43 +0800

Hi,

Please accept my poor english

In my application, I need to handle an GPIO interrupt. However, the callback
function of the interrupt is pretty long, so I make it in tasklet. However,
due to the interrupt occurs very frequent, the "tasklet" interrupt handling
sometimes make interrupt missing when heavy loading in my device. Do anyone
have good suggestion in solving this?

Regards,
Jacky



Relevant Pages