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authorWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-22 21:26:58 +0200
committerWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-22 21:26:58 +0200
commit786208aedd8f75b0720e36b2ca66b3a411417301 (patch)
treee6e902ab383ca94842c8691a9e28e1a6aefc5695 /drivers/dma
parentb99374450c03bf5081b88995d91d34fb9b2fd040 (diff)
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merged 3.0.101 tag
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/pch_dma.c2
-rw-r--r--drivers/dma/pl330.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 1ed89d0..e6f128a 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -489,7 +489,7 @@ static struct pch_dma_desc *pdc_desc_get(struct pch_dma_chan *pd_chan)
dev_dbg(chan2dev(&pd_chan->chan), "scanned %d descriptors\n", i);
if (!ret) {
- ret = pdc_alloc_desc(&pd_chan->chan, GFP_NOIO);
+ ret = pdc_alloc_desc(&pd_chan->chan, GFP_ATOMIC);
if (ret) {
spin_lock(&pd_chan->lock);
pd_chan->descs_allocated++;
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 6abe1ec..4802aac 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -281,10 +281,10 @@ static void pl330_free_chan_resources(struct dma_chan *chan)
struct dma_pl330_chan *pch = to_pchan(chan);
unsigned long flags;
- spin_lock_irqsave(&pch->lock, flags);
-
tasklet_kill(&pch->task);
+ spin_lock_irqsave(&pch->lock, flags);
+
pl330_release_channel(pch->pl330_chid);
pch->pl330_chid = NULL;