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| author | Sinan Kaya <okaya@codeaurora.org> | 2016-10-07 01:25:09 -0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-10-19 19:02:58 +0530 |
| commit | 9da0be80be6e7855385ec519c7c13576dfed84c0 (patch) | |
| tree | b3edb64602037af14203588290e5d494dd2826d7 /drivers | |
| parent | 5282c181662c4cef4823cc16b4641d147c52144f (diff) | |
| download | linux-stable-9da0be80be6e7855385ec519c7c13576dfed84c0.tar.gz linux-stable-9da0be80be6e7855385ec519c7c13576dfed84c0.tar.bz2 linux-stable-9da0be80be6e7855385ec519c7c13576dfed84c0.zip | |
dmaengine: qcom_hidma: configure DMA and MSI for OF
Configure the DMA bindings for the device tree based firmware.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma/qcom/hidma_mgmt.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/dma/qcom/hidma_mgmt.c b/drivers/dma/qcom/hidma_mgmt.c index 82f36e466083..185d29c77c22 100644 --- a/drivers/dma/qcom/hidma_mgmt.c +++ b/drivers/dma/qcom/hidma_mgmt.c @@ -375,8 +375,15 @@ static int __init hidma_mgmt_of_populate_channels(struct device_node *np) ret = PTR_ERR(new_pdev); goto out; } + of_node_get(child); + new_pdev->dev.of_node = child; of_dma_configure(&new_pdev->dev, child); - + /* + * It is assumed that calling of_msi_configure is safe on + * platforms with or without MSI support. + */ + of_msi_configure(&new_pdev->dev, child); + of_node_put(child); kfree(res); res = NULL; } |