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Commit e43fe02f authored by Paul Kocialkowski's avatar Paul Kocialkowski
Browse files

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: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: default avatarEric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190516145544.29051-4-paul.kocialkowski@bootlin.com
parent 65f50f97

drivers/gpu/drm/vc4/vc4_irq.c

+3 −0
Original line number Diff line number Diff line
@@ -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");