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drm/i915/gvt: remove the unused sreg

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code cleanup. sreg is not used now. remove it for code cleanness.

v3: remove unnecessary array_size in vreg's memory allocation (min he)
v2: do not allocate memory for sreg. (min he)

Reviewed-by: He, Min <min.he@intel.com>
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Yan Zhao
2019-03-10 21:40:45 -04:00
committed by Zhenyu Wang
parent ed47c5cb8e
commit 9c1c8416fc
3 changed files with 3 additions and 15 deletions
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5
drivers/gpu/drm/i915/gvt/gvt.h
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@@ -94,7 +94,6 @@ struct intel_vgpu_fence {
struct intel_vgpu_mmio {
void *vreg;
void *sreg;
};
#define INTEL_GVT_MAX_BAR_NUM 4
@@ -447,10 +446,6 @@ void intel_vgpu_write_fence(struct intel_vgpu *vgpu,
(*(u64 *)(vgpu->mmio.vreg + i915_mmio_reg_offset(reg)))
#define vgpu_vreg64(vgpu, offset) \
(*(u64 *)(vgpu->mmio.vreg + (offset)))
#define vgpu_sreg_t(vgpu, reg) \
(*(u32 *)(vgpu->mmio.sreg + i915_mmio_reg_offset(reg)))
#define vgpu_sreg(vgpu, offset) \
(*(u32 *)(vgpu->mmio.sreg + (offset)))
#define for_each_active_vgpu(gvt, vgpu, id) \
idr_for_each_entry((&(gvt)->vgpu_idr), (vgpu), (id)) \