[Intel-gfx] [PATCH 1/4] drm/i915: Add has_64k_pages flag

[Andi Shyti]

Hi Ram,

Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>

but just two notes on the patchstyle, no need to resend:

1. would be nice to have [PATCH v2...] otherwise it's difficult
   to see if I'm reading the correct version. (I don't see the
   difficulty 'git format-patch -v 2...')

> Add a new platform flag, has_64k_pages, to mark the requirement of 64K
> GTT page sizes or larger for device local memory access.
> 
> Also implies that we require or at least support the compact PT layout
> for the ppGTT when using 64K GTT pages.
> 
> v2: More explanation for the flag [Thomas]
> 
> Signed-off-by: Stuart Summers <stuart.summers at intel.com>
> Signed-off-by: Ramalingam C <ramalingam.c at intel.com>
> Reviewed-by: Lucas De Marchi <lucas.demarchi at intel.com>

2. the tag part has a temporal meaning: Stuart has written the
   patch, Lucas has reviewed it and you are sending it,
   therefore, the correct order should be:

      Signed-off-by: Stuart Summers <stuart.summers at intel.com>
      Reviewed-by: Lucas De Marchi <lucas.demarchi at intel.com>
      Signed-off-by: Ramalingam C <ramalingam.c at intel.com>

Thanks,
Andi