size is kept in pages, validate_range gets bytes.
Signed-off-by: Uri Lublin <[email protected]>
Signed-off-by: Snir Sheriber <[email protected]>
---
drivers/gpu/drm/i915/gvt/dmabuf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c
b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 69a9a1b2ea4a..857e3a02d951 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -284,7 +284,8 @@ static int vgpu_get_plane_info(struct drm_device *dev,
return -EFAULT;
}
- if (!intel_gvt_ggtt_validate_range(vgpu, info->start, info->size)) {
+ if (!intel_gvt_ggtt_validate_range(vgpu, info->start,
+ info->size << PAGE_SHIFT)) {
gvt_vgpu_err("invalid gma addr\n");
return -EFAULT;
}
--
2.20.1
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