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path: root/drivers/gpu/drm/i915/gvt/handlers.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gvt/handlers.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/handlers.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 90673fca792f..e09bd6e0cc4d 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1364,7 +1364,6 @@ static int dma_ctrl_write(struct intel_vgpu *vgpu, unsigned int offset,
static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
u32 trtte = *(u32 *)p_data;
if ((trtte & 1) && (trtte & (1 << 1)) == 0) {
@@ -1373,11 +1372,6 @@ static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset,
return -EINVAL;
}
write_vreg(vgpu, offset, p_data, bytes);
- /* TRTTE is not per-context */
-
- mmio_hw_access_pre(dev_priv);
- I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset));
- mmio_hw_access_post(dev_priv);
return 0;
}
@@ -1385,15 +1379,6 @@ static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset,
static int gen9_trtt_chicken_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
- struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
- u32 val = *(u32 *)p_data;
-
- if (val & 1) {
- /* unblock hw logic */
- mmio_hw_access_pre(dev_priv);
- I915_WRITE(_MMIO(offset), val);
- mmio_hw_access_post(dev_priv);
- }
write_vreg(vgpu, offset, p_data, bytes);
return 0;
}