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path: root/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c
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Diffstat (limited to 'drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c')
-rw-r--r--drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c b/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c
index c70a7965f140..4ec909e0b810 100644
--- a/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c
+++ b/drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c
@@ -790,6 +790,20 @@ static int dpaa2_qdma_remove(struct fsl_mc_device *ls_dev)
return 0;
}
+static void dpaa2_qdma_shutdown(struct fsl_mc_device *ls_dev)
+{
+ struct dpaa2_qdma_priv *priv;
+ struct device *dev;
+
+ dev = &ls_dev->dev;
+ priv = dev_get_drvdata(dev);
+
+ dpdmai_disable(priv->mc_io, 0, ls_dev->mc_handle);
+ dpaa2_dpdmai_dpio_unbind(priv);
+ dpdmai_close(priv->mc_io, 0, ls_dev->mc_handle);
+ dpdmai_destroy(priv->mc_io, 0, ls_dev->mc_handle);
+}
+
static const struct fsl_mc_device_id dpaa2_qdma_id_table[] = {
{
.vendor = FSL_MC_VENDOR_FREESCALE,
@@ -805,6 +819,7 @@ static struct fsl_mc_driver dpaa2_qdma_driver = {
},
.probe = dpaa2_qdma_probe,
.remove = dpaa2_qdma_remove,
+ .shutdown = dpaa2_qdma_shutdown,
.match_id_table = dpaa2_qdma_id_table
};