[PATCH v2 59/64] dmaengine: tegra186-gpc: use dma_chan_kill_bh
Allen Pais <[email protected]> Mon, 27 Jul 2026 13:39:21 -0700
| Newsgroups | org.kernel.vger.linux-tegra,org.kernel.vger.dmaengine,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <b37cd91a6f4418b9a352cf9893ca238de9af88bf.1785183549.git.allen.lkml@gmail.com> |
virt-dma now dispatches completion callbacks through per-channel BH work instead of its tasklet. Cancel that work during teardown before channel storage is released. Signed-off-by: Allen Pais <[email protected]> --- drivers/dma/tegra186-gpc-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c index 64cedef1050a..1ba8897ec614 100644 --- a/drivers/dma/tegra186-gpc-dma.c +++ b/drivers/dma/tegra186-gpc-dma.c @@ -1284,7 +1284,7 @@ static void tegra_dma_free_chan_resources(struct dma_chan *dc) tegra_dma_terminate_all(dc); synchronize_irq(tdc->irq); - tasklet_kill(&tdc->vc.task); + dma_chan_kill_bh(&tdc->vc.chan); tdc->config_init = false; tdc->slave_id = -1; tdc->sid_dir = DMA_TRANS_NONE; -- 2.43.0