drm/i915/gvt: Don't use ggtt_validdate_range() with size=0

Use vgpu_gmadr_is_valid() directly instead.

Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/gvt/fb_decoder.c b/drivers/gpu/drm/i915/gvt/fb_decoder.c
index 65e8473..8bb292b 100644 (file)
--- a/drivers/gpu/drm/i915/gvt/fb_decoder.c
+++ b/drivers/gpu/drm/i915/gvt/fb_decoder.c
@@ -245,7 +245,7 @@ int intel_vgpu_decode_primary_plane(struct intel_vgpu *vgpu,
        plane->hw_format = fmt;
 
        plane->base = vgpu_vreg_t(vgpu, DSPSURF(pipe)) & I915_GTT_PAGE_MASK;
-       if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0))
+       if (!vgpu_gmadr_is_valid(vgpu, plane->base))
                return  -EINVAL;
 
        plane->base_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, plane->base);
@@ -368,7 +368,7 @@ int intel_vgpu_decode_cursor_plane(struct intel_vgpu *vgpu,
                        alpha_plane, alpha_force);
 
        plane->base = vgpu_vreg_t(vgpu, CURBASE(pipe)) & I915_GTT_PAGE_MASK;
-       if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0))
+       if (!vgpu_gmadr_is_valid(vgpu, plane->base))
                return  -EINVAL;
 
        plane->base_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, plane->base);
@@ -472,7 +472,7 @@ int intel_vgpu_decode_sprite_plane(struct intel_vgpu *vgpu,
        plane->drm_format = drm_format;
 
        plane->base = vgpu_vreg_t(vgpu, SPRSURF(pipe)) & I915_GTT_PAGE_MASK;
-       if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0))
+       if (!vgpu_gmadr_is_valid(vgpu, plane->base))
                return  -EINVAL;
 
        plane->base_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, plane->base);