6 files changed, 80 insertions, 14 deletions

diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index f8763615a5f2..408bc09ce497 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -4,6 +4,7 @@
 #include <linux/kobject.h>
 #include <linux/kdev_t.h>
 #include <linux/list.h>
+#include <linux/device.h>
 
 struct file_operations;
 struct inode;
@@ -26,6 +27,10 @@ void cdev_put(struct cdev *p);
 
 int cdev_add(struct cdev *, dev_t, unsigned);
 
+void cdev_set_parent(struct cdev *p, struct kobject *kobj);
+int cdev_device_add(struct cdev *cdev, struct device *dev);
+void cdev_device_del(struct cdev *cdev, struct device *dev);
+
 void cdev_del(struct cdev *);
 
 void cd_forget(struct inode *);
diff --git a/include/linux/fpga/altera-pr-ip-core.h b/include/linux/fpga/altera-pr-ip-core.h
new file mode 100644
index 000000000000..3810a9033f49
--- /dev/null
+++ b/include/linux/fpga/altera-pr-ip-core.h
@@ -0,0 +1,29 @@
+/*
+ * Driver for Altera Partial Reconfiguration IP Core
+ *
+ * Copyright (C) 2016 Intel Corporation
+ *
+ * Based on socfpga-a10.c Copyright (C) 2015-2016 Altera Corporation
+ *  by Alan Tull <atull@opensource.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ALT_PR_IP_CORE_H
+#define _ALT_PR_IP_CORE_H
+#include <linux/io.h>
+
+int alt_pr_register(struct device *dev, void __iomem *reg_base);
+int alt_pr_unregister(struct device *dev);
+
+#endif /* _ALT_PR_IP_CORE_H */
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 57beb5d09bfc..b4ac24c4411d 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -70,17 +70,21 @@ enum fpga_mgr_states {
  */
 #define FPGA_MGR_PARTIAL_RECONFIG	BIT(0)
 #define FPGA_MGR_EXTERNAL_CONFIG	BIT(1)
+#define FPGA_MGR_ENCRYPTED_BITSTREAM	BIT(2)
 
 /**
  * struct fpga_image_info - information specific to a FPGA image
  * @flags: boolean flags as defined above
  * @enable_timeout_us: maximum time to enable traffic through bridge (uSec)
  * @disable_timeout_us: maximum time to disable traffic through bridge (uSec)
+ * @config_complete_timeout_us: maximum time for FPGA to switch to operating
+ *	   status in the write_complete op.
  */
 struct fpga_image_info {
 	u32 flags;
 	u32 enable_timeout_us;
 	u32 disable_timeout_us;
+	u32 config_complete_timeout_us;
 };
 
 /**
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 0c170a3f0d8b..e09fc8290c2f 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -491,6 +491,12 @@ struct vmbus_channel_rescind_offer {
 	u32 child_relid;
 } __packed;
 
+static inline u32
+hv_ringbuffer_pending_size(const struct hv_ring_buffer_info *rbi)
+{
+	return rbi->ring_buffer->pending_send_sz;
+}
+
 /*
  * Request Offer -- no parameters, SynIC message contains the partition ID
  * Set Snoop -- no parameters, SynIC message contains the partition ID
@@ -524,10 +530,10 @@ struct vmbus_channel_open_channel {
 	u32 target_vp;
 
 	/*
-	* The upstream ring buffer begins at offset zero in the memory
-	* described by RingBufferGpadlHandle. The downstream ring buffer
-	* follows it at this offset (in pages).
-	*/
+	 * The upstream ring buffer begins at offset zero in the memory
+	 * described by RingBufferGpadlHandle. The downstream ring buffer
+	 * follows it at this offset (in pages).
+	 */
 	u32 downstream_ringbuffer_pageoffset;
 
 	/* User-specific data to be passed along to the server endpoint. */
@@ -1013,7 +1019,7 @@ extern int vmbus_open(struct vmbus_channel *channel,
 			    u32 recv_ringbuffersize,
 			    void *userdata,
 			    u32 userdatalen,
-			    void(*onchannel_callback)(void *context),
+			    void (*onchannel_callback)(void *context),
 			    void *context);
 
 extern void vmbus_close(struct vmbus_channel *channel);
@@ -1155,6 +1161,17 @@ static inline void *hv_get_drvdata(struct hv_device *dev)
 	return dev_get_drvdata(&dev->device);
 }
 
+struct hv_ring_buffer_debug_info {
+	u32 current_interrupt_mask;
+	u32 current_read_index;
+	u32 current_write_index;
+	u32 bytes_avail_toread;
+	u32 bytes_avail_towrite;
+};
+
+void hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info,
+			    struct hv_ring_buffer_debug_info *debug_info);
+
 /* Vmbus interface */
 #define vmbus_driver_register(driver)	\
 	__vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
@@ -1428,7 +1445,7 @@ struct hyperv_service_callback {
 	char *log_msg;
 	uuid_le data;
 	struct vmbus_channel *channel;
-	void (*callback) (void *context);
+	void (*callback)(void *context);
 };
 
 #define MAX_SRV_VER	0x7ffffff
@@ -1504,8 +1521,6 @@ static inline  void hv_signal_on_read(struct vmbus_channel *channel)
 	cached_write_sz = hv_get_cached_bytes_to_write(rbi);
 	if (cached_write_sz < pending_sz)
 		vmbus_setevent(channel);
-
-	return;
 }
 
 /*
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 32c0e83d6239..3c85c81b0027 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -23,11 +23,13 @@ struct uio_map;
 /**
  * struct uio_mem - description of a UIO memory region
  * @name:		name of the memory region for identification
- * @addr:		address of the device's memory (phys_addr is used since
- * 			addr can be logical, virtual, or physical & phys_addr_t
- * 			should always be large enough to handle any of the
- * 			address types)
- * @size:		size of IO
+ * @addr:               address of the device's memory rounded to page
+ * 			size (phys_addr is used since addr can be
+ * 			logical, virtual, or physical & phys_addr_t
+ * 			should always be large enough to handle any of
+ * 			the address types)
+ * @offs:               offset of device memory within the page
+ * @size:		size of IO (multiple of page size)
  * @memtype:		type of memory addr points to
  * @internal_addr:	ioremap-ped version of addr, for driver internal use
  * @map:		for use by the UIO core only.
@@ -35,6 +37,7 @@ struct uio_map;
 struct uio_mem {
 	const char		*name;
 	phys_addr_t		addr;
+	unsigned long		offs;
 	resource_size_t		size;
 	int			memtype;
 	void __iomem		*internal_addr;
diff --git a/include/linux/vme.h b/include/linux/vme.h
index ec5e8bf6118e..25874da3f2e1 100644
--- a/include/linux/vme.h
+++ b/include/linux/vme.h
@@ -92,7 +92,7 @@ extern struct bus_type vme_bus_type;
 #define VME_SLOT_ALL		-2
 
 /**
- * Structure representing a VME device
+ * struct vme_dev - Structure representing a VME device
  * @num: The device number
  * @bridge: Pointer to the bridge device this device is on
  * @dev: Internal device structure
@@ -107,6 +107,16 @@ struct vme_dev {
 	struct list_head bridge_list;
 };
 
+/**
+ * struct vme_driver - Structure representing a VME driver
+ * @name: Driver name, should be unique among VME drivers and usually the same
+ *        as the module name.
+ * @match: Callback used to determine whether probe should be run.
+ * @probe: Callback for device binding, called when new device is detected.
+ * @remove: Callback, called on device removal.
+ * @driver: Underlying generic device driver structure.
+ * @devices: List of VME devices (struct vme_dev) associated with this driver.
+ */
 struct vme_driver {
 	const char *name;
 	int (*match)(struct vme_dev *);