Re: tiling support in EXA

2010-11-22 Thread fancy fang
Thanks a lot! This is very useful.

Best wishes,

Fancy

2010/10/20 Alex Deucher alexdeuc...@gmail.com

 On Tue, Oct 19, 2010 at 9:58 PM, fancy fang fancyfl...@gmail.com wrote:
  Hello, all
   CreatePixmap2 was added to ExaDriverRec for drivers with tiling
  support. I can not understand what the tiling means. Anyone can explain
 for
  me? Thanks a lot!

 Tiling is a method of laying out data in the framebuffer to maximize
 cache locality and memoy bandwidth.  See this post for a more detailed
 description:
 http://www.phoronix.com/forums/showpost.php?p=131301postcount=37

 Alex

 
  Best wishes,
 
  Fancy
 
  ___
  xorg-devel@lists.x.org: X.Org development
  Archives: http://lists.x.org/archives/xorg-devel
  Info: http://lists.x.org/mailman/listinfo/xorg-devel
 

___
xorg-devel@lists.x.org: X.Org development
Archives: http://lists.x.org/archives/xorg-devel
Info: http://lists.x.org/mailman/listinfo/xorg-devel

tiling support in EXA

2010-10-19 Thread fancy fang
Hello, all
 CreatePixmap2 was added to ExaDriverRec for drivers with tiling
support. I can not understand what the tiling means. Anyone can explain for
me? Thanks a lot!

Best wishes,

Fancy
___
xorg-devel@lists.x.org: X.Org development
Archives: http://lists.x.org/archives/xorg-devel
Info: http://lists.x.org/mailman/listinfo/xorg-devel

Re: tiling support in EXA

2010-10-19 Thread Alex Deucher
On Tue, Oct 19, 2010 at 9:58 PM, fancy fang fancyfl...@gmail.com wrote:
 Hello, all
  CreatePixmap2 was added to ExaDriverRec for drivers with tiling
 support. I can not understand what the tiling means. Anyone can explain for
 me? Thanks a lot!

Tiling is a method of laying out data in the framebuffer to maximize
cache locality and memoy bandwidth.  See this post for a more detailed
description:
http://www.phoronix.com/forums/showpost.php?p=131301postcount=37

Alex


 Best wishes,

 Fancy

 ___
 xorg-devel@lists.x.org: X.Org development
 Archives: http://lists.x.org/archives/xorg-devel
 Info: http://lists.x.org/mailman/listinfo/xorg-devel

___
xorg-devel@lists.x.org: X.Org development
Archives: http://lists.x.org/archives/xorg-devel
Info: http://lists.x.org/mailman/listinfo/xorg-devel