[Intel-gfx] [PATCH v3] intel: New libdrm interface to create unbound wc user mappings for objects

[Chris Wilson]

On Tue, Mar 03, 2015 at 02:20:03PM +0000, Damien Lespiau wrote:
> On Tue, Dec 09, 2014 at 04:53:01PM +0000, Damien Lespiau wrote:
> > Right that leaves the last point in my answer to v3. With that addressed
> > this is:
> > 
> > Reviewed-by: Damien Lespiau <damien.lespiau at intel.com>
> 
> Hum it seems that we've upstreamed the kernel part without the libdrm
> API. Is it time to fix this? Akash, Chris, any objection if I push this
> v3? is there a more up-to-date patch that was exercised by some driver?

There's no actual user of the proposed libdrm API afaik. It should make
a nice drop-in improvement for mesa, but we may need to better expose
bufmgr_gem->has_ext_mmap (I don't think mesa needs to care about failure
with old CPUs if it only focuses on mesa/i965).
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre