[PATCH 27/35] dma: tegra20: convert tasklets to use new tasklet_setup() API
From: Allen Pais <hidden>
Date: 2020-08-17 08:22:30
Also in:
bpf, linux-arm-kernel, linux-mediatek, linux-tegra, lkml
Subsystem:
dma generic offload engine subsystem, tegra dma drivers, the rest · Maintainers:
Vinod Koul, Laxman Dewangan, Jon Hunter, 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/tegra20-apb-dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 55fc7400f717..71827d9b0aa1 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c@@ -644,9 +644,9 @@ static void handle_cont_sngl_cycle_dma_done(struct tegra_dma_channel *tdc, } } -static void tegra_dma_tasklet(unsigned long data) +static void tegra_dma_tasklet(struct tasklet_struct *t) { - struct tegra_dma_channel *tdc = (struct tegra_dma_channel *)data; + struct tegra_dma_channel *tdc = from_tasklet(tdc, t, tasklet); struct dmaengine_desc_callback cb; struct tegra_dma_desc *dma_desc; unsigned int cb_count;
@@ -1523,8 +1523,7 @@ static int tegra_dma_probe(struct platform_device *pdev) tdc->id = i; tdc->slave_id = TEGRA_APBDMA_SLAVE_ID_INVALID; - tasklet_init(&tdc->tasklet, tegra_dma_tasklet, - (unsigned long)tdc); + tasklet_setup(&tdc->tasklet, tegra_dma_tasklet); spin_lock_init(&tdc->lock); init_waitqueue_head(&tdc->wq);
--
2.17.1