dmaengine: iota: ioat_alloc_chan_resources should not perform sleeping allocations.
am: 2382c1486c
Change-Id: Ib8146526ffab5be0440f24cd1610e84628a9e04a
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 015f711..d235fbe 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -691,7 +691,7 @@ static int ioat_alloc_chan_resources(struct dma_chan *c)
/* doing 2 32bit writes to mmio since 1 64b write doesn't work */
ioat_chan->completion =
dma_pool_zalloc(ioat_chan->ioat_dma->completion_pool,
- GFP_KERNEL, &ioat_chan->completion_dma);
+ GFP_NOWAIT, &ioat_chan->completion_dma);
if (!ioat_chan->completion)
return -ENOMEM;
@@ -701,7 +701,7 @@ static int ioat_alloc_chan_resources(struct dma_chan *c)
ioat_chan->reg_base + IOAT_CHANCMP_OFFSET_HIGH);
order = IOAT_MAX_ORDER;
- ring = ioat_alloc_ring(c, order, GFP_KERNEL);
+ ring = ioat_alloc_ring(c, order, GFP_NOWAIT);
if (!ring)
return -ENOMEM;