cvs commit: src/sys/dev/netif/ral rt2560.c

[Sepherosa Ziehau <sephe@xxxxxxxxxxxxxxxxxxxxxxx>]

sephe       2007/04/12 05:54:07 PDT

DragonFly src repository

  Modified files:
    sys/dev/netif/ral    rt2560.c 
  Log:
  When read BBP registers, avoid writing to BBPCSR until it is no longer busy.
  After this bug fixing, TX/RX antenna setup can be safely put after BBP
  initialization, which is a correct place for it, since BBP initialization
  will overwrite RX antenna BBP register with default value.  Before this bug
  fixing, putting TX/RX antenna setup after BBP initailization always results
  in strange TX/RX problems, which I experienced when I fiddled with my ASUS
  WL-107G; and some OpenBSD folks had this problems too, before Damien reverted
  related changes in OpenBSD.
  
  2526 RF does not require special I/Q flipping during TX/RX antenna setup.
  
  Obtained-from: Ralink RT2500 Linux driver
  
  Revision  Changes    Path
  1.15      +18 -8     src/sys/dev/netif/ral/rt2560.c


http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/ral/rt2560.c.diff?r1=1.14&r2=1.15&f=u