NCR5380_poll_politely
Section: ()
Updated: 06 October 2005
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NAME
NCR5380_poll_politely - wait for NCR5380 status bits
SYNOPSIS
"SYNOPSIS"
int NCR5380_poll_politely (struct Scsi_Host * instance, int reg, int bit, int val, int t);
ARGUMENTS
- instance
-
controller to poll
- reg
-
5380 register to poll
- bit
-
Bitmask to check
- val
-
Value required to exit
- t
-
-- undescribed --
DESCRIPTION
Polls the NCR5380 in a reasonably efficient manner waiting for
an event to occur, after a short quick poll we begin giving the
CPU back in non IRQ contexts
Returns the value of the register or a negative error code.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 05:30:19 GMT, October 06, 2005