xf86-video-vmware: Changes to 'hosted'

[Thomas Hellstrom]

 vmwgfx/vmwgfx_saa.c      |   42 +++++++++++++++++++++++++-----------------
 vmwgfx/vmwgfx_saa_priv.h |    1 +
 2 files changed, 26 insertions(+), 17 deletions(-)

New commits:
commit f37684e7169b9c0ab23ff748d5acacb65fad82f7
Author: Thomas Hellstrom <thellstrom at vmware.com>
Date:   Tue Jan 7 17:55:49 2014 +0100

    vmwgfx: Block DMA to prime surfaces for now
    
    Since there is currently no _good_ way to get the surface format of a
    prime surface, we block DMA to these surfaces; we don't know if our
    software data is compatible with the surface format.
    
    This patch also makes sure that there is a hardware surface backing the
    drawable we copy from.
    
    Signed-off-by: Thomas Hellstrom <thellstrom at vmware.com>
    Reviewed-by: Brian Paul <brianp at vmware.com>
    Reviewed-by: Jakob Bornecrantz <jakob at vmware.com>

commit 97ce302ddd6e86397ea56ea9089b9549af73c3ac
Author: Thomas Hellstrom <thellstrom at vmware.com>
Date:   Mon Jan 6 12:37:36 2014 +0100

    vmwgfx: Enable direct dmas
    
    Enable direct dmas instead of using the xa-provided dma functionality.
    This saves a bounce-buffer software copy of all dma'd contents.
    
    This also implies that all drawables with mixed software / hardware contents
    will use a kernel buffer for software rendering.
    
    Signed-off-by: Thomas Hellstrom <thellstrom at vmware.com>
    Reviewed-by: Brian Paul <brianp at vmware.com>