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However that meant that if no planes were enabled, then the background fill wasn't enabled, and would give a striped output from the uninitialised output buffer. Initialise it to enabled to avoid this. Signed-off-by: Dave Stevenson --- drivers/gpu/drm/vc4/vc4_hvs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index f15aba4b81d7..5d40bbcb3b54 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -936,7 +936,7 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc, struct drm_plane *plane; struct vc4_plane_state *vc4_plane_state; bool debug_dump_regs = false; - bool enable_bg_fill = false; + bool enable_bg_fill = true; u32 __iomem *dlist_start = vc4->hvs->dlist + vc4_state->mm.start; u32 __iomem *dlist_next = dlist_start; unsigned int zpos = 0;