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drm/i915/gvt: Refine ggtt and ppgtt root entry ops

Bladeren bron 
Separate ggtt and ppgtt since they are different. A little more code but
straightforward.

And move these helpers to gtt.c since that is the only client.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Changbin Du
2018-01-30 19:19:42 +08:00
gecommit door Zhenyu Wang
bovenliggende 1bc258519d
commit 3aff351280
2 gewijzigde bestanden met toevoegingen van 75 en 56 verwijderingen
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34
drivers/gpu/drm/i915/gvt/gtt.h
Bestand weergeven

@@ -155,40 +155,6 @@ struct intel_vgpu_mm {
};
};
extern int intel_vgpu_mm_get_entry(
struct intel_vgpu_mm *mm,
void *page_table, struct intel_gvt_gtt_entry *e,
unsigned long index);
extern int intel_vgpu_mm_set_entry(
struct intel_vgpu_mm *mm,
void *page_table, struct intel_gvt_gtt_entry *e,
unsigned long index);
#define ggtt_get_guest_entry(mm, e, index) \
intel_vgpu_mm_get_entry(mm, mm->ggtt_mm.virtual_ggtt, e, index)
#define ggtt_set_guest_entry(mm, e, index) \
intel_vgpu_mm_set_entry(mm, mm->ggtt_mm.virtual_ggtt, e, index)
#define ggtt_get_shadow_entry(mm, e, index) \
intel_vgpu_mm_get_entry(mm, mm->ggtt_mm.virtual_ggtt, e, index)
#define ggtt_set_shadow_entry(mm, e, index) \
intel_vgpu_mm_set_entry(mm, mm->ggtt_mm.virtual_ggtt, e, index)
#define ppgtt_get_guest_root_entry(mm, e, index) \
intel_vgpu_mm_get_entry(mm, mm->ppgtt_mm.guest_pdps, e, index)
#define ppgtt_set_guest_root_entry(mm, e, index) \
intel_vgpu_mm_set_entry(mm, mm->ppgtt_mm.guest_pdps, e, index)
#define ppgtt_get_shadow_root_entry(mm, e, index) \
intel_vgpu_mm_get_entry(mm, mm->ppgtt_mm.shadow_pdps, e, index)
#define ppgtt_set_shadow_root_entry(mm, e, index) \
intel_vgpu_mm_set_entry(mm, mm->ppgtt_mm.shadow_pdps, e, index)
struct intel_vgpu_mm *intel_vgpu_create_ppgtt_mm(struct intel_vgpu *vgpu,
intel_gvt_gtt_type_t root_entry_type, u64 pdps[]);