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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2017-02-28 17:28:09 +0200 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@intel.com> | 2017-03-03 16:45:42 +0200 |
| commit | 1e6437b0e064746a4a2b6b3578c639797cafe4b1 (patch) | |
| tree | 212540c53a0b4f503a44a2ddf8802b75fd510dae /drivers/gpu/drm/i915/i915_gem_gtt.h | |
| parent | 54af56dbf883f65396917a88e4ce8c37f9d52009 (diff) | |
drm/i915/gtt: Prefer i915_vm_is_48bit() over macro
If we setup the vm size early, we can use the newly introduced
i915_vm_is_48bit() in majority of callsites wanting to know the vm size.
As we operate either with 3lvl or 4lvl page table structure,
wrap the vm size query inside a function which tells us if
4lvl setup is needed for particular vm, as the following
code uses the function names where level is noted.
v2: use_4lvl (Chris)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1488295691-9404-3-git-send-email-mika.kuoppala@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
0 files changed, 0 insertions, 0 deletions