Fix the below lockdep assert warning by holding vc.lock for vchan_get_all_descriptors(). WARNING: virt-dma.h:188 rz_dmac_terminate_all pc : rz_dmac_terminate_all Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> --- drivers/dma/sh/rz-dmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c index 1f1e86ba5c66..65a27c5a7bce 100644 --- a/drivers/dma/sh/rz-dmac.c +++ b/drivers/dma/sh/rz-dmac.c @@ -540,8 +540,8 @@ static int rz_dmac_terminate_all(struct dma_chan *chan) spin_lock_irqsave(&channel->vc.lock, flags); list_splice_tail_init(&channel->ld_active, &channel->ld_free); list_splice_tail_init(&channel->ld_queue, &channel->ld_free); - spin_unlock_irqrestore(&channel->vc.lock, flags); vchan_get_all_descriptors(&channel->vc, &head); + spin_unlock_irqrestore(&channel->vc.lock, flags); vchan_dma_desc_free_list(&channel->vc, &head); return 0; -- 2.43.0
