dahdi-linux/drivers
Oron Peled 2ad4dc555f xpp: fix waitfor_xpds race at startup
* If userspace would run
    modprobe xpp_usb && cat /sys/bus/astribanks/devices/xbus-00/waitfor_xpds
  it would return immediately rather than wait for the Astribank to
  initialize.
* We sometimes managed to read before getting the reply from the
  astribank.
* Now we don't trust unit count at such an early stage.
* Instread we wait for the Astribank to reach a stable state (READY or FAIL)
  before finish waiting for this astribank.

Internal-Issue-ID: Xorcom-1502
Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
2013-07-30 15:04:00 +03:00
..
dahdi xpp: fix waitfor_xpds race at startup 2013-07-30 15:04:00 +03:00