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dmaengine: xilinx: convert tasklets to use new tasklet_setup() API

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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 <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-33-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:39 +05:30 committed by Vinod Koul
parent 0e71d9b9e8
commit f19a11d40a
2 changed files with 6 additions and 7 deletions
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7
drivers/dma/xilinx/xilinx_dma.c
View file

@ -1046,9 +1046,9 @@ static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
* xilinx_dma_do_tasklet - Schedule completion tasklet
* @data: Pointer to the Xilinx DMA channel structure
*/
static void xilinx_dma_do_tasklet(unsigned long data)
static void xilinx_dma_do_tasklet(struct tasklet_struct *t)
{
struct xilinx_dma_chan *chan = (struct xilinx_dma_chan *)data;
struct xilinx_dma_chan *chan = from_tasklet(chan, t, tasklet);
xilinx_dma_chan_desc_cleanup(chan);
}
@ -2846,8 +2846,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev,
}
/* Initialize the tasklet */
tasklet_init(&chan->tasklet, xilinx_dma_do_tasklet,
(unsigned long)chan);
tasklet_setup(&chan->tasklet, xilinx_dma_do_tasklet);
/*
* Initialize the DMA channel and add it to the DMA engine channels

6
drivers/dma/xilinx/zynqmp_dma.c
View file

@ -744,9 +744,9 @@ static irqreturn_t zynqmp_dma_irq_handler(int irq, void *data)
* zynqmp_dma_do_tasklet - Schedule completion tasklet
* @data: Pointer to the ZynqMP DMA channel structure
*/
static void zynqmp_dma_do_tasklet(unsigned long data)
static void zynqmp_dma_do_tasklet(struct tasklet_struct *t)
{
struct zynqmp_dma_chan *chan = (struct zynqmp_dma_chan *)data;
struct zynqmp_dma_chan *chan = from_tasklet(chan, t, tasklet);
u32 count;
unsigned long irqflags;
@ -908,7 +908,7 @@ static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev,
chan->is_dmacoherent = of_property_read_bool(node, "dma-coherent");
zdev->chan = chan;
tasklet_init(&chan->tasklet, zynqmp_dma_do_tasklet, (ulong)chan);
tasklet_setup(&chan->tasklet, zynqmp_dma_do_tasklet);
spin_lock_init(&chan->lock);
INIT_LIST_HEAD(&chan->active_list);
INIT_LIST_HEAD(&chan->pending_list);