Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

[firefly-linux-kernel-4.4.55.git] / drivers / dma / dmaengine.c

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 6f51a0a7a8bbdbca798f53293516e178ead5f4d2..87399cafce37f3036e228a916126a266d0b501b2 100644 (file)
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -284,7 +284,7 @@ struct dma_chan_tbl_ent {
 /**
  * channel_table - percpu lookup table for memory-to-memory offload providers
  */
-static struct dma_chan_tbl_ent *channel_table[DMA_TX_TYPE_END];
+static struct dma_chan_tbl_ent __percpu *channel_table[DMA_TX_TYPE_END];
 
 static int __init dma_channel_table_init(void)
 {
@@ -826,6 +826,7 @@ void dma_async_device_unregister(struct dma_device *device)
                chan->dev->chan = NULL;
                mutex_unlock(&dma_list_mutex);
                device_unregister(&chan->dev->device);
+               free_percpu(chan->local);
        }
 }
 EXPORT_SYMBOL(dma_async_device_unregister);