On Wed, Mar 06, 2013 at 04:28:09PM +, Chris Wilson wrote:
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached because the
display controller doesn't snoop the LLC. SNB introduced another
method to guarantee coherency for the display
On Thu, Apr 04, 2013 at 11:01:02AM +0200, Daniel Vetter wrote:
On Wed, Mar 06, 2013 at 04:28:09PM +, Chris Wilson wrote:
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached because the
display controller doesn't snoop the LLC. SNB
On Thu, Apr 04, 2013 at 02:27:12PM +0300, Ville Syrjälä wrote:
On Thu, Apr 04, 2013 at 11:01:02AM +0200, Daniel Vetter wrote:
On Wed, Mar 06, 2013 at 04:28:09PM +, Chris Wilson wrote:
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached because the
display controller doesn't snoop the LLC. SNB introduced another
method to guarantee coherency for the display controller. It's
called the GFDT or graphics data type.
Pages that have the
On Sun, Mar 03, 2013 at 05:39:09PM +, Chris Wilson wrote:
On Sun, Mar 03, 2013 at 05:28:52PM +0100, Daniel Vetter wrote:
The other thing was that I didn't manage to get things to work properly,
leaving some random cachline dirt on the screen. Looking at your code, you
add the gfdt flush
On Mon, Mar 04, 2013 at 03:51:11PM +0200, Ville Syrjälä wrote:
On Sun, Mar 03, 2013 at 05:39:09PM +, Chris Wilson wrote:
On Sun, Mar 03, 2013 at 05:28:52PM +0100, Daniel Vetter wrote:
The other thing was that I didn't manage to get things to work properly,
leaving some random cachline
On Sun, Mar 03, 2013 at 05:28:52PM +0100, Daniel Vetter wrote:
On Fri, Mar 01, 2013 at 08:32:57PM +0200, ville.syrj...@linux.intel.com wrote:
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached because the
display controller doesn't snoop the
On Fri, Mar 01, 2013 at 08:32:57PM +0200, ville.syrj...@linux.intel.com wrote:
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached because the
display controller doesn't snoop the LLC. SNB introduced another
method to guarantee coherency for the
On Sun, Mar 03, 2013 at 05:28:52PM +0100, Daniel Vetter wrote:
The other thing was that I didn't manage to get things to work properly,
leaving some random cachline dirt on the screen. Looking at your code, you
add the gfdt flush to every ring_flush, whereas I've tried to be clever
and only
From: Ville Syrjälä ville.syrj...@linux.intel.com
Currently all scanout buffers must be uncached because the
display controller doesn't snoop the LLC. SNB introduced another
method to guarantee coherency for the display controller. It's
called the GFDT or graphics data type.
Pages that have the
10 matches
Mail list logo