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| author | Adrian Hunter <adrian.hunter@intel.com> | 2012-01-31 14:49:00 +0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-02-22 16:41:48 +0400 |
| commit | 91c1c9e36d9450974c9f04cf961d0b45aafca507 (patch) | |
| tree | 9834e5a9c0b2096766cd31440333c8678b254b0d | |
| parent | 7f99a4216d68f6d75d5d544aa265d72f193bad7f (diff) | |
| download | linux-91c1c9e36d9450974c9f04cf961d0b45aafca507.tar.xz | |
dmaengine: intel_mid_dma: move pm_runtime_put
Move pm_runtime_put() to the end of intel_mid_dma_free_chan_resources()
because there is no sense in allowing runtime suspend while the driver
is still accessing the device.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| -rw-r--r-- | drivers/dma/intel_mid_dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index 512e2ab3febb..923476d74a5d 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -832,7 +832,6 @@ static void intel_mid_dma_free_chan_resources(struct dma_chan *chan) /*trying to free ch in use!!!!!*/ pr_err("ERR_MDMA: trying to free ch in use\n"); } - pm_runtime_put(&mid->pdev->dev); spin_lock_bh(&midc->lock); midc->descs_allocated = 0; list_for_each_entry_safe(desc, _desc, &midc->active_list, desc_node) { @@ -853,6 +852,7 @@ static void intel_mid_dma_free_chan_resources(struct dma_chan *chan) /* Disable CH interrupts */ iowrite32(MASK_INTR_REG(midc->ch_id), mid->dma_base + MASK_BLOCK); iowrite32(MASK_INTR_REG(midc->ch_id), mid->dma_base + MASK_ERR); + pm_runtime_put(&mid->pdev->dev); } /** |