Thread (36 messages) 36 messages, 1 author, 2020-08-17
STALE2126d
Revisions (2)
  1. v1 current
  2. v1 [diff vs current]

[PATCH 24/35] dma: sirf-dma: convert tasklets to use new tasklet_setup() API

From: Allen Pais <hidden>
Date: 2020-08-17 08:21:59
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/sirf-dma.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c
index 30064689d67f..a5c2843384fd 100644
--- a/drivers/dma/sirf-dma.c
+++ b/drivers/dma/sirf-dma.c
@@ -393,9 +393,9 @@ static void sirfsoc_dma_process_completed(struct sirfsoc_dma *sdma)
 }
 
 /* DMA Tasklet */
-static void sirfsoc_dma_tasklet(unsigned long data)
+static void sirfsoc_dma_tasklet(struct tasklet_struct *t)
 {
-	struct sirfsoc_dma *sdma = (void *)data;
+	struct sirfsoc_dma *sdma = from_tasklet(sdma, t, tasklet);
 
 	sirfsoc_dma_process_completed(sdma);
 }
@@ -938,7 +938,7 @@ static int sirfsoc_dma_probe(struct platform_device *op)
 		list_add_tail(&schan->chan.device_node, &dma->channels);
 	}
 
-	tasklet_init(&sdma->tasklet, sirfsoc_dma_tasklet, (unsigned long)sdma);
+	tasklet_setup(&sdma->tasklet, sirfsoc_dma_tasklet);
 
 	/* Register DMA engine */
 	dev_set_drvdata(dev, sdma);
-- 
2.17.1
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