cvs commit: src/sys/bus/cam cam_periph.c

Peter Avalos pavalos at
Sat Dec 1 20:55:04 PST 2007

pavalos     2007/12/01 20:54:40 PST

DragonFly src repository

  Modified files:
    sys/bus/cam          cam_periph.c 
  Put a bit of hysteresis into both BUSY SCSI status returns
  and CAM_RESRC_UNAVAIL returns. Delay a tunable amount for
  either between retries.
  This came up because the MPT IOC was returning "IOC out of
  resources" for some FreeBSD users and this caused a CAM_RESRC_UNAVAIL
  return. Putting a bit of delay between retries helped them
  Obtained-from: FreeBSD
  Revision  Changes    Path
  1.39      +20 -4     src/sys/bus/cam/cam_periph.c

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