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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-08 10:49:28 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-08 10:49:28 -0700 |
| commit | 00fda1682efdbd62a20a8a21aee52d994c323c7f (patch) | |
| tree | f49cee6c892019f193bf29985604951dd81ea94d /drivers/dma | |
| parent | 1c4b1d73bacc546ba4e42f7eb4cb88c54139820b (diff) | |
| parent | d4a4f75cd8f29cd9464a5a32e9224a91571d6649 (diff) | |
| download | linux-00fda1682efdbd62a20a8a21aee52d994c323c7f.tar.bz2 | |
Merge 4.1-rc7 into tty-next
This fixes up a merge issue with the amba-pl011.c driver, and we want
the fixes in this branch as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/hsu/hsu.c | 5 | ||||
| -rw-r--r-- | drivers/dma/pl330.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/dma/hsu/hsu.c b/drivers/dma/hsu/hsu.c index 9b84def7a353..f42f71e37e73 100644 --- a/drivers/dma/hsu/hsu.c +++ b/drivers/dma/hsu/hsu.c @@ -384,7 +384,10 @@ static int hsu_dma_terminate_all(struct dma_chan *chan) spin_lock_irqsave(&hsuc->vchan.lock, flags); hsu_dma_stop_channel(hsuc); - hsuc->desc = NULL; + if (hsuc->desc) { + hsu_dma_desc_free(&hsuc->desc->vdesc); + hsuc->desc = NULL; + } vchan_get_all_descriptors(&hsuc->vchan, &head); spin_unlock_irqrestore(&hsuc->vchan.lock, flags); diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index a7d9d3029b14..340f9e607cd8 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2127,6 +2127,7 @@ static int pl330_terminate_all(struct dma_chan *chan) struct pl330_dmac *pl330 = pch->dmac; LIST_HEAD(list); + pm_runtime_get_sync(pl330->ddma.dev); spin_lock_irqsave(&pch->lock, flags); spin_lock(&pl330->lock); _stop(pch->thread); @@ -2151,6 +2152,8 @@ static int pl330_terminate_all(struct dma_chan *chan) list_splice_tail_init(&pch->work_list, &pl330->desc_pool); list_splice_tail_init(&pch->completed_list, &pl330->desc_pool); spin_unlock_irqrestore(&pch->lock, flags); + pm_runtime_mark_last_busy(pl330->ddma.dev); + pm_runtime_put_autosuspend(pl330->ddma.dev); return 0; } |