[PATCH 31/35] dma: xgene: convert tasklets to use new tasklet_setup() API
From: Allen Pais <hidden>
Date: 2020-08-17 08:23:03
Also in:
bpf, linux-arm-kernel, linux-mediatek, linux-tegra, lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
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 <redacted> --- drivers/dma/xgene-dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index 4f733d37a22e..3589b4ef50b8 100644
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c@@ -975,9 +975,9 @@ static enum dma_status xgene_dma_tx_status(struct dma_chan *dchan, return dma_cookie_status(dchan, cookie, txstate); } -static void xgene_dma_tasklet_cb(unsigned long data) +static void xgene_dma_tasklet_cb(struct tasklet_struct *t) { - struct xgene_dma_chan *chan = (struct xgene_dma_chan *)data; + struct xgene_dma_chan *chan = from_tasklet(chan, t, tasklet); /* Run all cleanup for descriptors which have been completed */ xgene_dma_cleanup_descriptors(chan);
@@ -1539,8 +1539,7 @@ static int xgene_dma_async_register(struct xgene_dma *pdma, int id) INIT_LIST_HEAD(&chan->ld_pending); INIT_LIST_HEAD(&chan->ld_running); INIT_LIST_HEAD(&chan->ld_completed); - tasklet_init(&chan->tasklet, xgene_dma_tasklet_cb, - (unsigned long)chan); + tasklet_setup(&chan->tasklet, xgene_dma_tasklet_cb); chan->pending = 0; chan->desc_pool = NULL;
--
2.17.1