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-rw-r--r--drivers/soc/fsl/dpio/dpio-driver.c2
-rw-r--r--drivers/soc/fsl/dpio/dpio-service.c7
-rw-r--r--include/soc/fsl/dpaa2-io.h3
3 files changed, 9 insertions, 3 deletions
diff --git a/drivers/soc/fsl/dpio/dpio-driver.c b/drivers/soc/fsl/dpio/dpio-driver.c
index 5286723d4a14..2d4af32a0dec 100644
--- a/drivers/soc/fsl/dpio/dpio-driver.c
+++ b/drivers/soc/fsl/dpio/dpio-driver.c
@@ -176,7 +176,7 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev)
if (err)
goto err_register_dpio_irq;
- priv->io = dpaa2_io_create(&desc);
+ priv->io = dpaa2_io_create(&desc, dev);
if (!priv->io) {
dev_err(dev, "dpaa2_io_create failed\n");
err = -ENOMEM;
diff --git a/drivers/soc/fsl/dpio/dpio-service.c b/drivers/soc/fsl/dpio/dpio-service.c
index c02bfb18a1f0..52d800aa4774 100644
--- a/drivers/soc/fsl/dpio/dpio-service.c
+++ b/drivers/soc/fsl/dpio/dpio-service.c
@@ -27,6 +27,7 @@ struct dpaa2_io {
/* protect notifications list */
spinlock_t lock_notifications;
struct list_head notifications;
+ struct device *dev;
};
struct dpaa2_io_store {
@@ -98,13 +99,15 @@ EXPORT_SYMBOL_GPL(dpaa2_io_service_select);
/**
* dpaa2_io_create() - create a dpaa2_io object.
* @desc: the dpaa2_io descriptor
+ * @dev: the actual DPIO device
*
* Activates a "struct dpaa2_io" corresponding to the given config of an actual
* DPIO object.
*
* Return a valid dpaa2_io object for success, or NULL for failure.
*/
-struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc)
+struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc,
+ struct device *dev)
{
struct dpaa2_io *obj = kmalloc(sizeof(*obj), GFP_KERNEL);
@@ -146,6 +149,8 @@ struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc)
dpio_by_cpu[desc->cpu] = obj;
spin_unlock(&dpio_list_lock);
+ obj->dev = dev;
+
return obj;
}
diff --git a/include/soc/fsl/dpaa2-io.h b/include/soc/fsl/dpaa2-io.h
index 243119c53cdf..e252066d1f43 100644
--- a/include/soc/fsl/dpaa2-io.h
+++ b/include/soc/fsl/dpaa2-io.h
@@ -57,7 +57,8 @@ struct dpaa2_io_desc {
u32 qman_version;
};
-struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc);
+struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc,
+ struct device *dev);
void dpaa2_io_down(struct dpaa2_io *d);