On 3/15/21 11:48 AM, Janosch Frank wrote:
On 3/12/21 11:41 AM, Pierre Morel wrote:
In order to ease the writing of tests based on:
- interrupt
- enabling a subchannel
- using multiple I/O on a channel without disabling it
We do the following simplifications:
- the I/O interrupt handler is registered on CSS initialization
- We do not enable again a subchannel in senseid if it is already
enabled
- we add a css_enabled() function to test if a subchannel is enabled
Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
Acked-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
thanks,
Pierre
--
Pierre Morel
IBM Lab Boeblingen