cvs commit: src/sys/dev/drm ati_pcigart.c

[Robert Noland]

rnoland     2008-09-09 02:18:37 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/drm          ati_pcigart.c 
  Log:
  SVN rev 182884 on 2008-09-09 02:18:37Z by rnoland
  
  IGP based radeon cards such as the rs485 and rs690 require that the GART table
  be un-cached.  Our previous memory barrier was not sufficient.  This patch
  allocates the IGP GART tables using the BUS_DMA_NOCACHE flag to get these
  cards working.
  
  Approved by:    kib
  
  Revision  Changes    Path
  1.6       +73 -18    src/sys/dev/drm/ati_pcigart.c