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-rw-r--r--drivers/gpu/drm/i915/gvt/dmabuf.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 3e7e2b80c857..5d887f7cc0d5 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -238,9 +238,6 @@ static int vgpu_get_plane_info(struct drm_device *dev,
238 default: 238 default:
239 gvt_vgpu_err("invalid tiling mode: %x\n", p.tiled); 239 gvt_vgpu_err("invalid tiling mode: %x\n", p.tiled);
240 } 240 }
241
242 info->size = (((p.stride * p.height * p.bpp) / 8) +
243 (PAGE_SIZE - 1)) >> PAGE_SHIFT;
244 } else if (plane_id == DRM_PLANE_TYPE_CURSOR) { 241 } else if (plane_id == DRM_PLANE_TYPE_CURSOR) {
245 ret = intel_vgpu_decode_cursor_plane(vgpu, &c); 242 ret = intel_vgpu_decode_cursor_plane(vgpu, &c);
246 if (ret) 243 if (ret)
@@ -262,14 +259,13 @@ static int vgpu_get_plane_info(struct drm_device *dev,
262 info->x_hot = UINT_MAX; 259 info->x_hot = UINT_MAX;
263 info->y_hot = UINT_MAX; 260 info->y_hot = UINT_MAX;
264 } 261 }
265
266 info->size = (((info->stride * c.height * c.bpp) / 8)
267 + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
268 } else { 262 } else {
269 gvt_vgpu_err("invalid plane id:%d\n", plane_id); 263 gvt_vgpu_err("invalid plane id:%d\n", plane_id);
270 return -EINVAL; 264 return -EINVAL;
271 } 265 }
272 266
267 info->size = (info->stride * info->height + PAGE_SIZE - 1)
268 >> PAGE_SHIFT;
273 if (info->size == 0) { 269 if (info->size == 0) {
274 gvt_vgpu_err("fb size is zero\n"); 270 gvt_vgpu_err("fb size is zero\n");
275 return -EINVAL; 271 return -EINVAL;