Thanks for your inputs..
I am just trying to have more more technical discussion in this linux
group as i see its very less than other linux group..
thanks
- will shoot more on how to read file from kernel though its useless..
-raja
On Thu, 2004-12-16 at 18:57, Bharath.G wrote:
Hi,
We no need to unload the serial drievr's To access
the IO-space "03f8-03ff" or to acess the IRQ...we can
share the IRQ also by the flag "SA_SHIRQ"...
Sure you can but will need to lock your memory regions and
interrupts.Use your Interrupts handlers / BH / tasklets wisely, if you
need a safe driver or should be damn sure no one else is gonna use the
other driver,Which makes it virtually useless in the system (can
remove it as well).Why complicate a simple character driver ?
I had did a serial port driver....
for which user can open ,read/write data to serial
port.... i did not unload the Kernel serial driver... to load
my serial driver..... u want to develop driver for serial port???
or just u want to write an application for serial port to
read/write data??? or both?? reply me....
I really have no idea, it is Raja Mallik who wants to do all this....
Cheers,
..Bharath.G...
Don't go through life, GROW through life.
Eric Butterworth