[PATCH v2 54/64] dmaengine: st_fdma: use dma_chan_kill_bh
Allen Pais <[email protected]> Mon, 27 Jul 2026 13:39:16 -0700
| Newsgroups | org.kernel.vger.dmaengine,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <025035b9fd1b5a4ac763f71c024c3fc30549633c.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/st_fdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c index d9547017f3bd..d4cff851e1d5 100644 --- a/drivers/dma/st_fdma.c +++ b/drivers/dma/st_fdma.c @@ -733,7 +733,7 @@ static void st_fdma_free(struct st_fdma_dev *fdev) for (i = 0; i < fdev->nr_channels; i++) { fchan = &fdev->chans[i]; list_del(&fchan->vchan.chan.device_node); - tasklet_kill(&fchan->vchan.task); + dma_chan_kill_bh(&fchan->vchan.chan); } } -- 2.43.0