glamor: Changes to 'master'

[Zhigang Gong]

 src/glamor.c     |   18 ++++++++++--------
 src/glamor_fbo.c |   22 ++++++++++++++--------
 2 files changed, 24 insertions(+), 16 deletions(-)

New commits:
commit 073c97f494ffe67b15b7a6a95fa894c3e109d862
Author: Zhigang Gong <zhigang.gong at intel.com>
Date:   Mon Feb 10 11:06:24 2014 +0800

    Fallback to system memory when fail to allocate one big fbo.
    
    Even when create a pixmap which smaller than the max_fbo_size,
    it may fail due to some low level driver limitation. If that is
    the case, we don't need to crash the xserver. We just need to
    fallback to system memory.
    
    See the related bug at:
    https://bugs.freedesktop.org/show_bug.cgi?id=71190
    
    Signed-off-by: Zhigang Gong <zhigang.gong at intel.com>
    Reviewed-by: Michel Danzer  <michel at daenzer.net>
    Tested-by: Kai Wasserbach <kai at dev.carbon-project.org>
    Tested-by: Erich Seifert <eseifert at error-reports.org>