[PATCH 08/35] dma: imx-dma: convert tasklets to use new tasklet_setup() API
From: Allen Pais <hidden>
Date: 2020-08-17 08:19:13
Also in:
bpf, linux-arm-kernel, linux-tegra, lkml, netdev
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/imx-dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 5c0fb3134825..67b9f2bf35b7 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c@@ -613,9 +613,9 @@ static int imxdma_xfer_desc(struct imxdma_desc *d) return 0; } -static void imxdma_tasklet(unsigned long data) +static void imxdma_tasklet(struct tasklet_struct *t) { - struct imxdma_channel *imxdmac = (void *)data; + struct imxdma_channel *imxdmac = from_tasklet(imxdmac, t, dma_tasklet); struct imxdma_engine *imxdma = imxdmac->imxdma; struct imxdma_desc *desc, *next_desc; unsigned long flags;
@@ -1169,8 +1169,7 @@ static int __init imxdma_probe(struct platform_device *pdev) INIT_LIST_HEAD(&imxdmac->ld_free); INIT_LIST_HEAD(&imxdmac->ld_active); - tasklet_init(&imxdmac->dma_tasklet, imxdma_tasklet, - (unsigned long)imxdmac); + tasklet_setup(&imxdmac->dma_tasklet, imxdma_tasklet); imxdmac->chan.device = &imxdma->dma_device; dma_cookie_init(&imxdmac->chan); imxdmac->channel = i;
--
2.17.1
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