[PATCH v7 3/4] drm/vc4: Check for the binner bo before handling OOM interrupt

Since the OOM interrupt directly deals with the binner bo, it doesn't make sense to try and handle it without a binner buffer registered.

Signed-off-by: Paul Kocialkowski paul.kocialkowski@bootlin.com --- drivers/gpu/drm/vc4/vc4_irq.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/vc4/vc4_irq.c b/drivers/gpu/drm/vc4/vc4_irq.c index ffd0a4388752..723dc86b4511 100644 --- a/drivers/gpu/drm/vc4/vc4_irq.c +++ b/drivers/gpu/drm/vc4/vc4_irq.c @@ -64,6 +64,9 @@ vc4_overflow_mem_work(struct work_struct *work) struct vc4_exec_info *exec; unsigned long irqflags;

+ if (!bo) + return; + bin_bo_slot = vc4_v3d_get_bin_slot(vc4); if (bin_bo_slot < 0) { DRM_ERROR("Couldn't allocate binner overflow mem\n");