• Adam Wujek's avatar
    userspace/wrsw_hal: bugfix not updating temperatures in wr_mon/HAL · 37bdfd74
    Adam Wujek authored
    There was a problem with calculating fan timeout in libwr. Problem occurs when
    there was a jump back in time. Since gettimeofday was used, delta for timeout
    calculation became negative.
    One solution was to use monotonic clock like in main function of HAL, or use
    the same timeout calculations as main function. Second solution was chosen
    since it is much simpler.
    --remove calculation of fan/temperature read timeout in function
    --remove function shw_pwm_update_timeout and variable fan_update_timeout from
      libwr/fan.c as not needed anymore
    --remove function shw_get_tics from libwr/util.c and libwr/util.h (not needed
    --remove SHW_FAN_UPDATETO_DEFAULT from libwr/fan.h (not needed anymore)
    --increase PORT_FAN_MS_PERIOD to 250ms (trade-off 200ms of port update and 500ms
      of temperatures update)
    --remove increasing t1 in HAL;s main, since t1 was overwritten anyway by t2.
    Signed-off-by: Adam Wujek's avatarAdam Wujek <adam.wujek@cern.ch>
fan.h 183 Bytes