BackPup/Linux
1
0 Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-10-07 05:31:08 -04:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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 <[email protected]>
Signed-off-by: Allen Pais <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
This commit is contained in:
Allen Pais authored and Vinod Koul committed 2020-09-18 12:19:07 +05:30
1 parent 0e71d9b9e8
commit f19a11d40a
2 files changed
+6 -7
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

drivers/dma/xilinx/xilinx_dma.c
+3 -4
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
drivers/dma/xilinx/zynqmp_dma.c
+3 -3
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);