[PATCH 01/35] dma: altera-msgdma: convert tasklets to use new tasklet_setup() API
From: Allen Pais <hidden>
Date: 2020-08-17 08:18:03
Also in:
bpf, linux-arm-kernel, linux-mediatek, linux-tegra, lkml
Subsystem:
altera msgdma ip core driver, dma generic offload engine subsystem, the rest · Maintainers:
Olivier Dautricourt, 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/altera-msgdma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 321ac3a7aa41..4d6751bf6f11 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c@@ -680,9 +680,9 @@ static int msgdma_alloc_chan_resources(struct dma_chan *dchan) * msgdma_tasklet - Schedule completion tasklet * @data: Pointer to the Altera sSGDMA channel structure */ -static void msgdma_tasklet(unsigned long data) +static void msgdma_tasklet(struct tasklet_struct *t) { - struct msgdma_device *mdev = (struct msgdma_device *)data; + struct msgdma_device *mdev = from_tasklet(mdev, t, irq_tasklet); u32 count; u32 __maybe_unused size; u32 __maybe_unused status;
@@ -830,7 +830,7 @@ static int msgdma_probe(struct platform_device *pdev) if (ret) return ret; - tasklet_init(&mdev->irq_tasklet, msgdma_tasklet, (unsigned long)mdev); + tasklet_setup(&mdev->irq_tasklet, msgdma_tasklet); dma_cookie_init(&mdev->dmachan);
--
2.17.1