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authorSinan Kaya <okaya@codeaurora.org>2016-10-07 01:25:09 -0400
committerVinod Koul <vinod.koul@intel.com>2016-10-19 19:02:58 +0530
commit9da0be80be6e7855385ec519c7c13576dfed84c0 (patch)
treeb3edb64602037af14203588290e5d494dd2826d7 /drivers/dma
parent5282c181662c4cef4823cc16b4641d147c52144f (diff)
downloadop-kernel-dev-9da0be80be6e7855385ec519c7c13576dfed84c0.zip
op-kernel-dev-9da0be80be6e7855385ec519c7c13576dfed84c0.tar.gz
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/dma')
-rw-r--r--drivers/dma/qcom/hidma_mgmt.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/dma/qcom/hidma_mgmt.c b/drivers/dma/qcom/hidma_mgmt.c
index 82f36e4..185d29c 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;
}
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