xf86-video-siliconmotion: Changes to 'master'

[Paulo Cesar Pereira de Andrade]

 src/smi_501.h    |    2 +-
 src/smi_crtc.c   |    4 ++--
 src/smi_driver.c |   26 ++++++++++++++++++++------
 src/smi_exa.c    |   26 +++++++++++++-------------
 4 files changed, 36 insertions(+), 22 deletions(-)

New commits:
commit 93308d067c93126dd0aba9b718d9e0ba28dde9f4
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Thu Oct 30 19:07:40 2008 -0200

    Make MSOC work with EXA offscreen manager.

commit e5cd9e4640555b9a3d4fab205e4b77faaca89d89
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Thu Oct 30 19:05:40 2008 -0200

      Update memory detection for MSOC.
    
      Use "local memory" field of mmio 0x010 and not "system memory", as
    it uses system memory values whenever there is a choice (just sets
    bits to zero).

commit 5acf7e22c256637ba7139733cdba1c59557dd7ff
Author: Paulo Cesar Pereira de Andrade <pcpa at mandriva.com.br>
Date:   Thu Oct 30 19:01:54 2008 -0200

      Disable HW cursor in dualhead mode in smi 501/502
    
      Other chipsets are doing the same. But this apparently is to circumvent
    a problem in randr/cursor implementation, that appears to not work very
    well with hardware that supports two hw cursors, but not argb cursors.