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dmaengine: xgene: 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/20200831103542.305571-32-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais
2020-08-31 16:05:38 +05:30
committed by Vinod Koul
parent 3f7a660474
commit 0e71d9b9e8
1 changed files with 3 additions and 4 deletions
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7
drivers/dma/xgene-dma.c
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@@ -975,9 +975,9 @@ static enum dma_status xgene_dma_tx_status(struct dma_chan *dchan,
return dma_cookie_status(dchan, cookie, txstate); return dma_cookie_status(dchan, cookie, txstate);
} }
static void xgene_dma_tasklet_cb(unsigned long data) static void xgene_dma_tasklet_cb(struct tasklet_struct *t)
{ {
struct xgene_dma_chan *chan = (struct xgene_dma_chan *)data; struct xgene_dma_chan *chan = from_tasklet(chan, t, tasklet);
/* Run all cleanup for descriptors which have been completed */ /* Run all cleanup for descriptors which have been completed */
xgene_dma_cleanup_descriptors(chan); xgene_dma_cleanup_descriptors(chan);
@@ -1539,8 +1539,7 @@ static int xgene_dma_async_register(struct xgene_dma *pdma, int id)
INIT_LIST_HEAD(&chan->ld_pending); INIT_LIST_HEAD(&chan->ld_pending);
INIT_LIST_HEAD(&chan->ld_running); INIT_LIST_HEAD(&chan->ld_running);
INIT_LIST_HEAD(&chan->ld_completed); INIT_LIST_HEAD(&chan->ld_completed);
tasklet_init(&chan->tasklet, xgene_dma_tasklet_cb, tasklet_setup(&chan->tasklet, xgene_dma_tasklet_cb);
(unsigned long)chan);
chan->pending = 0; chan->pending = 0;
chan->desc_pool = NULL; chan->desc_pool = NULL;