libfprint/libfprint/drivers
Daniel Drake fc77786e46 uru4000: interrupt handling fixes
This should improve driver stability somewhat. Powerup problems seem to
happen when we receive 3 unrelated interrupts while waiting for the
power-on interrupt, so let's assume that the device can only buffer 3
interrupts, and when the buffer is full, it discards new ones.

When we detect a possible buffer overflow, ask the caller to retry the
operation.

Also, saw the interrupt of death a few times, so add in a warning when
this happens. Haven't seen it since handling interrupt overflows though.
2007-10-31 22:47:04 +00:00
..
aes4000.c Improve print_data structure and on-disk format 2007-10-28 22:13:51 +00:00
upekts.c upekts: initialise and deinitialise device during verify/capture 2007-10-31 22:46:50 +00:00
uru4000.c uru4000: interrupt handling fixes 2007-10-31 22:47:04 +00:00