diff options
author | Allen Pais <allen.lkml@gmail.com> | 2020-08-31 13:35:26 +0300 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2020-09-18 09:49:06 +0300 |
commit | 88ff5093ca30b73121930d2cf5f069ed2ffee6bb (patch) | |
tree | d3cde23becf2ce682be1c69674929bb64b10dce5 /drivers/dma/pch_dma.c | |
parent | bbc61540058a95366c35eac6b9acf046d5cb7c9d (diff) | |
download | linux-88ff5093ca30b73121930d2cf5f069ed2ffee6bb.tar.xz |
dmaengine: pch_dma: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-20-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/pch_dma.c')
-rw-r--r-- | drivers/dma/pch_dma.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index e93005837e3f..1da04112fcdb 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -670,9 +670,9 @@ static int pd_device_terminate_all(struct dma_chan *chan) return 0; } -static void pdc_tasklet(unsigned long data) +static void pdc_tasklet(struct tasklet_struct *t) { - struct pch_dma_chan *pd_chan = (struct pch_dma_chan *)data; + struct pch_dma_chan *pd_chan = from_tasklet(pd_chan, t, tasklet); unsigned long flags; if (!pdc_is_idle(pd_chan)) { @@ -882,8 +882,7 @@ static int pch_dma_probe(struct pci_dev *pdev, INIT_LIST_HEAD(&pd_chan->queue); INIT_LIST_HEAD(&pd_chan->free_list); - tasklet_init(&pd_chan->tasklet, pdc_tasklet, - (unsigned long)pd_chan); + tasklet_setup(&pd_chan->tasklet, pdc_tasklet); list_add_tail(&pd_chan->chan.device_node, &pd->dma.channels); } |