CVS Update: xc (branch: trunk)

[Ian Romanick]

CVSROOT:	/cvs/xorg
Module name:	xc
Changes by:	idr at gabe.freedesktop.org	05/06/07 16:20:03

Log message:
  Numerous comments, clean-ups, and refactorings for the DRI portion of
  the MGA driver.
  
  - Use mga_drm.h instead of mga_common.h.  Due to this, all the
    MGA-specific DRM names were changed to generic versions (i.e.,
    drmMGALock became drm_lock_t).
  
  - Merge MGADRIMapInit into MGADRIAGPInit and rename the resulting function
    MGADRIBootstrapDMA.
  
  - Eliminate several unnecessary drmMap calls.  The server has no need to
    map MMIO space, primary DMA buffer space, secondary DMA buffer space,
    WARP microcode space, or the DRM status page.
  
  - Clarified which portions of the client / server DRI interface are no
    longer used.
  
  - Removed some unused fields from MGADRIServerPrivateRec.
  
  - Bump MGA_PATCHLEVEL.
  
  Reviewed by: Adam Jackson
  Reviewed by: Eric Anholt

Modified files:
      xc/programs/Xserver/hw/xfree86/drivers/mga/:
        mga.h mga_dri.c mga_dri.h 
  
  Revision      Changes    Path
  1.4           +1 -1      xc/programs/Xserver/hw/xfree86/drivers/mga/mga.h
  1.6           +46 -136   xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c
  1.4           +29 -20    xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.h