Re: [PATCH 1/2] intel: Sync the parameter of i915_getparma with the kernel

["Xiang, Haihao" <haihao.xiang@intel.com>]

On Thu, 2012-11-15 at 12:30 +0100, Daniel Vetter wrote: 
> On Wed, Nov 14, 2012 at 12:46:38PM +0800, Xiang, Haihao wrote:
> > From: Zhao Yakui <yakui.zhao@intel.com>
> > 
> > Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
> 
> Fyi the best way is to simply run
> 
> $ make headers_install
> 
> in the latest kernel tree and copy the resulting userspace header from
> usr/include/drm/i915_drm.h to libdrm. Otherwise things tend to get out of
> sync. In the commit message you can then mention up to which kernel commit
> you've synced.
> -Daniel


Thanks for your comment. But it will bring some changes to the existent
data structures by this way, such as 

-struct drm_i915_gem_cacheing {
+struct drm_i915_gem_caching {

Is this what we want ?

Thanks
Haihao


> 
> > ---
> >  include/drm/i915_drm.h |    2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
> > index 7e9e9bd..8b069ac 100644
> > --- a/include/drm/i915_drm.h
> > +++ b/include/drm/i915_drm.h
> > @@ -303,6 +303,8 @@ typedef struct drm_i915_irq_wait {
> >  #define I915_PARAM_HAS_LLC     	 	 17
> >  #define I915_PARAM_HAS_ALIASING_PPGTT	 18
> >  #define I915_PARAM_HAS_WAIT_TIMEOUT	 19
> > +#define I915_PARAM_HAS_SEMAPHORES	 20
> > +#define I915_PARAM_HAS_PRIME_VMAP_FLUSH 21
> >  
> >  typedef struct drm_i915_getparam {
> >  	int param;
> > -- 
> > 1.7.9.5
> > 
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>