On Tue, Jun 09, 2026 at 03:19:12PM -0700, Rosen Penev wrote: > Add tasklet_kill() in fsl_dma_chan_remove() to prevent a race > where the tasklet, scheduled by the IRQ handler, runs after > the channel has been freed.
Nit: please wrap at 75 char Add tasklet_kill() in fsl_dma_chan_remove() to prevent a race where the tasklet is scheduled by the IRQ handler and runs after the channel has been freed. > > Assisted-by: opencode:big-pickle > Signed-off-by: Rosen Penev <[email protected]> > --- Reviewed-by: Frank Li <[email protected]> > drivers/dma/fsldma.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c > index 22d62d958abd..0e2f84862261 100644 > --- a/drivers/dma/fsldma.c > +++ b/drivers/dma/fsldma.c > @@ -1205,6 +1205,7 @@ static int fsl_dma_chan_probe(struct fsldma_device > *fdev, > > static void fsl_dma_chan_remove(struct fsldma_chan *chan) > { > + tasklet_kill(&chan->tasklet); > irq_dispose_mapping(chan->irq); > list_del(&chan->common.device_node); > iounmap(chan->regs); > -- > 2.54.0 >
