These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/kernel/include/linux/soc/qcom/smd.h b/kernel/include/linux/soc/qcom/smd.h
new file mode 100644
index 000000000..d0cb6d189
--- /dev/null
+++ b/kernel/include/linux/soc/qcom/smd.h
@@ -0,0 +1,57 @@
+#ifndef __QCOM_SMD_H__
+#define __QCOM_SMD_H__
+
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+
+struct qcom_smd;
+struct qcom_smd_channel;
+struct qcom_smd_lookup;
+
+/**
+ * struct qcom_smd_id - struct used for matching a smd device
+ * @name:	name of the channel
+ */
+struct qcom_smd_id {
+	char name[20];
+};
+
+/**
+ * struct qcom_smd_device - smd device struct
+ * @dev:	the device struct
+ * @channel:	handle to the smd channel for this device
+ */
+struct qcom_smd_device {
+	struct device dev;
+	struct qcom_smd_channel *channel;
+};
+
+/**
+ * struct qcom_smd_driver - smd driver struct
+ * @driver:	underlying device driver
+ * @smd_match_table: static channel match table
+ * @probe:	invoked when the smd channel is found
+ * @remove:	invoked when the smd channel is closed
+ * @callback:	invoked when an inbound message is received on the channel,
+ *		should return 0 on success or -EBUSY if the data cannot be
+ *		consumed at this time
+ */
+struct qcom_smd_driver {
+	struct device_driver driver;
+	const struct qcom_smd_id *smd_match_table;
+
+	int (*probe)(struct qcom_smd_device *dev);
+	void (*remove)(struct qcom_smd_device *dev);
+	int (*callback)(struct qcom_smd_device *, const void *, size_t);
+};
+
+int qcom_smd_driver_register(struct qcom_smd_driver *drv);
+void qcom_smd_driver_unregister(struct qcom_smd_driver *drv);
+
+#define module_qcom_smd_driver(__smd_driver) \
+	module_driver(__smd_driver, qcom_smd_driver_register, \
+		      qcom_smd_driver_unregister)
+
+int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len);
+
+#endif