Re: [PATCH v16 2/4] dmaengine: tegra: Add tegra gpcdma driver
From: Dmitry Osipenko
Date: Fri Jan 14 2022 - 06:57:39 EST
10.01.2022 19:05, Akhil R пишет:
> +static int tegra_dma_terminate_all(struct dma_chan *dc)
> +{
> + struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc);
> + unsigned long flags;
> + LIST_HEAD(head);
> + int err;
> +
> + if (tdc->dma_desc) {
Needs locking protection against racing with the interrupt handler.