From: Xuebing Chen <chenxb_99...@126.com>
The <include/drm/drm_crtc.h> provides drm_for_each_plane_mask macro and
plane_mask is defined as bitmask of plane indices, such as
1<<drm_plane_index(plane). This patch fixes error setting of plane_mask
in pan_display_atomic() function.
Signed-off-by: Xuebing Chen <chenxb_99...@126.com>
---
drivers/gpu/drm/drm_fb_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index e449f22..6a9f7ee 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1256,7 +1256,7 @@ retry:
goto fail;
plane = mode_set->crtc->primary;
- plane_mask |= drm_plane_index(plane);
+ plane_mask |= 1 << drm_plane_index(plane);
plane->old_fb = plane->fb;
}
--
2.7.4
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