diff options
| author | Changbin Du <changbin.du@intel.com> | 2018-05-15 10:35:34 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-07-09 10:22:45 +0800 |
| commit | 6fd7937832698e73a5719ff488c2fc5e22c9c0ba (patch) | |
| tree | 528cd385bb4c74bb72e75f46dbf88e0ef1483da1 /drivers/gpu/drm/i915/gvt/gtt.h | |
| parent | b294657d1bab3371bf02c31a243232bfa9f4629f (diff) | |
| download | linux-6fd7937832698e73a5719ff488c2fc5e22c9c0ba.tar.bz2 | |
drm/i915/gvt: Add PTE IPS bit operations
Add three IPS operation functions to test/set/clear IPS in PDE.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h index 60630816df5c..9257b7467b14 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.h +++ b/drivers/gpu/drm/i915/gvt/gtt.h @@ -63,6 +63,8 @@ struct intel_gvt_gtt_pte_ops { void (*clear_present)(struct intel_gvt_gtt_entry *e); void (*set_present)(struct intel_gvt_gtt_entry *e); bool (*test_pse)(struct intel_gvt_gtt_entry *e); + bool (*test_ips)(struct intel_gvt_gtt_entry *e); + void (*clear_ips)(struct intel_gvt_gtt_entry *e); void (*set_pfn)(struct intel_gvt_gtt_entry *e, unsigned long pfn); unsigned long (*get_pfn)(struct intel_gvt_gtt_entry *e); }; |