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authorDavid S. Miller2017-01-09 15:39:11 -0500
committerDavid S. Miller2017-01-09 15:39:11 -0500
commitbb1d3034449ed08e2ffbf5813a5ad9fa30475359 (patch)
treea48cc17fc4683b5fdc1656ac71639540bd8852e2 /include
parent3b647be2bfcd95d6d0feba245ccc3966c73ccc52 (diff)
parent811a919135b980bac8009d042acdccf10dc1ef5e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/asm-prototypes.h6
-rw-r--r--include/dt-bindings/mfd/tps65217.h26
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--include/linux/iio/common/st_sensors.h12
-rw-r--r--include/linux/mdev.h56
-rw-r--r--include/linux/radix-tree.h4
-rw-r--r--include/linux/swiotlb.h11
-rw-r--r--include/trace/events/swiotlb.h17
-rw-r--r--include/uapi/linux/usb/functionfs.h1
9 files changed, 55 insertions, 80 deletions
diff --git a/include/asm-generic/asm-prototypes.h b/include/asm-generic/asm-prototypes.h
index df13637e4017..939869c772b1 100644
--- a/include/asm-generic/asm-prototypes.h
+++ b/include/asm-generic/asm-prototypes.h
@@ -1,7 +1,13 @@
#include <linux/bitops.h>
+#undef __memset
extern void *__memset(void *, int, __kernel_size_t);
+#undef __memcpy
extern void *__memcpy(void *, const void *, __kernel_size_t);
+#undef __memmove
extern void *__memmove(void *, const void *, __kernel_size_t);
+#undef memset
extern void *memset(void *, int, __kernel_size_t);
+#undef memcpy
extern void *memcpy(void *, const void *, __kernel_size_t);
+#undef memmove
extern void *memmove(void *, const void *, __kernel_size_t);
diff --git a/include/dt-bindings/mfd/tps65217.h b/include/dt-bindings/mfd/tps65217.h
deleted file mode 100644
index cafb9e60cf12..000000000000
--- a/include/dt-bindings/mfd/tps65217.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * This header provides macros for TI TPS65217 DT bindings.
- *
- * Copyright (C) 2016 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that 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 __DT_BINDINGS_TPS65217_H__
-#define __DT_BINDINGS_TPS65217_H__
-
-#define TPS65217_IRQ_USB 0
-#define TPS65217_IRQ_AC 1
-#define TPS65217_IRQ_PB 2
-
-#endif
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 0cf34d6cc253..487246546ebe 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -323,8 +323,6 @@ extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(str
extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode);
/* find (and take a reference) to a mark associated with group and vfsmount */
extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt);
-/* copy the values from old into new */
-extern void fsnotify_duplicate_mark(struct fsnotify_mark *new, struct fsnotify_mark *old);
/* set the ignored_mask of a mark */
extern void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask);
/* set the mask of a mark (might pin the object into memory */
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 228bd44efa4c..497f2b3a5a62 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -116,6 +116,16 @@ struct st_sensor_bdu {
};
/**
+ * struct st_sensor_das - ST sensor device data alignment selection
+ * @addr: address of the register.
+ * @mask: mask to write the das flag for left alignment.
+ */
+struct st_sensor_das {
+ u8 addr;
+ u8 mask;
+};
+
+/**
* struct st_sensor_data_ready_irq - ST sensor device data-ready interrupt
* @addr: address of the register.
* @mask_int1: mask to enable/disable IRQ on INT1 pin.
@@ -185,6 +195,7 @@ struct st_sensor_transfer_function {
* @enable_axis: Enable one or more axis of the sensor.
* @fs: Full scale register and full scale list available.
* @bdu: Block data update register.
+ * @das: Data Alignment Selection register.
* @drdy_irq: Data ready register of the sensor.
* @multi_read_bit: Use or not particular bit for [I2C/SPI] multi-read.
* @bootime: samples to discard when sensor passing from power-down to power-up.
@@ -200,6 +211,7 @@ struct st_sensor_settings {
struct st_sensor_axis enable_axis;
struct st_sensor_fullscale fs;
struct st_sensor_bdu bdu;
+ struct st_sensor_das das;
struct st_sensor_data_ready_irq drdy_irq;
bool multi_read_bit;
unsigned int bootime;
diff --git a/include/linux/mdev.h b/include/linux/mdev.h
index ec819e9a115a..b6e048e1045f 100644
--- a/include/linux/mdev.h
+++ b/include/linux/mdev.h
@@ -13,34 +13,10 @@
#ifndef MDEV_H
#define MDEV_H
-/* Parent device */
-struct parent_device {
- struct device *dev;
- const struct parent_ops *ops;
-
- /* internal */
- struct kref ref;
- struct mutex lock;
- struct list_head next;
- struct kset *mdev_types_kset;
- struct list_head type_list;
-};
-
-/* Mediated device */
-struct mdev_device {
- struct device dev;
- struct parent_device *parent;
- uuid_le uuid;
- void *driver_data;
-
- /* internal */
- struct kref ref;
- struct list_head next;
- struct kobject *type_kobj;
-};
+struct mdev_device;
/**
- * struct parent_ops - Structure to be registered for each parent device to
+ * struct mdev_parent_ops - Structure to be registered for each parent device to
* register the device to mdev module.
*
* @owner: The module owner.
@@ -86,10 +62,9 @@ struct mdev_device {
* @mdev: mediated device structure
* @vma: vma structure
* Parent device that support mediated device should be registered with mdev
- * module with parent_ops structure.
+ * module with mdev_parent_ops structure.
**/
-
-struct parent_ops {
+struct mdev_parent_ops {
struct module *owner;
const struct attribute_group **dev_attr_groups;
const struct attribute_group **mdev_attr_groups;
@@ -103,7 +78,7 @@ struct parent_ops {
size_t count, loff_t *ppos);
ssize_t (*write)(struct mdev_device *mdev, const char __user *buf,
size_t count, loff_t *ppos);
- ssize_t (*ioctl)(struct mdev_device *mdev, unsigned int cmd,
+ long (*ioctl)(struct mdev_device *mdev, unsigned int cmd,
unsigned long arg);
int (*mmap)(struct mdev_device *mdev, struct vm_area_struct *vma);
};
@@ -142,27 +117,22 @@ struct mdev_driver {
};
#define to_mdev_driver(drv) container_of(drv, struct mdev_driver, driver)
-#define to_mdev_device(dev) container_of(dev, struct mdev_device, dev)
-
-static inline void *mdev_get_drvdata(struct mdev_device *mdev)
-{
- return mdev->driver_data;
-}
-static inline void mdev_set_drvdata(struct mdev_device *mdev, void *data)
-{
- mdev->driver_data = data;
-}
+extern void *mdev_get_drvdata(struct mdev_device *mdev);
+extern void mdev_set_drvdata(struct mdev_device *mdev, void *data);
+extern uuid_le mdev_uuid(struct mdev_device *mdev);
extern struct bus_type mdev_bus_type;
-#define dev_is_mdev(d) ((d)->bus == &mdev_bus_type)
-
extern int mdev_register_device(struct device *dev,
- const struct parent_ops *ops);
+ const struct mdev_parent_ops *ops);
extern void mdev_unregister_device(struct device *dev);
extern int mdev_register_driver(struct mdev_driver *drv, struct module *owner);
extern void mdev_unregister_driver(struct mdev_driver *drv);
+extern struct device *mdev_parent_dev(struct mdev_device *mdev);
+extern struct device *mdev_dev(struct mdev_device *mdev);
+extern struct mdev_device *mdev_from_dev(struct device *dev);
+
#endif /* MDEV_H */
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 5dea8f6440e4..52bda854593b 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -306,7 +306,9 @@ void radix_tree_iter_replace(struct radix_tree_root *,
void radix_tree_replace_slot(struct radix_tree_root *root,
void **slot, void *item);
void __radix_tree_delete_node(struct radix_tree_root *root,
- struct radix_tree_node *node);
+ struct radix_tree_node *node,
+ radix_tree_update_node_t update_node,
+ void *private);
void *radix_tree_delete_item(struct radix_tree_root *, unsigned long, void *);
void *radix_tree_delete(struct radix_tree_root *, unsigned long);
void radix_tree_clear_tags(struct radix_tree_root *root,
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 183f37c8a5e1..4ee479f2f355 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -9,7 +9,13 @@ struct device;
struct page;
struct scatterlist;
-extern int swiotlb_force;
+enum swiotlb_force {
+ SWIOTLB_NORMAL, /* Default - depending on HW DMA mask etc. */
+ SWIOTLB_FORCE, /* swiotlb=force */
+ SWIOTLB_NO_FORCE, /* swiotlb=noforce */
+};
+
+extern enum swiotlb_force swiotlb_force;
/*
* Maximum allowable number of contiguous slabs to map,
@@ -108,11 +114,14 @@ swiotlb_dma_supported(struct device *hwdev, u64 mask);
#ifdef CONFIG_SWIOTLB
extern void __init swiotlb_free(void);
+unsigned int swiotlb_max_segment(void);
#else
static inline void swiotlb_free(void) { }
+static inline unsigned int swiotlb_max_segment(void) { return 0; }
#endif
extern void swiotlb_print_info(void);
extern int is_swiotlb_buffer(phys_addr_t paddr);
+extern void swiotlb_set_max_segment(unsigned int);
#endif /* __LINUX_SWIOTLB_H */
diff --git a/include/trace/events/swiotlb.h b/include/trace/events/swiotlb.h
index 7ea4c5e7c448..288c0c54a2b4 100644
--- a/include/trace/events/swiotlb.h
+++ b/include/trace/events/swiotlb.h
@@ -11,16 +11,16 @@ TRACE_EVENT(swiotlb_bounced,
TP_PROTO(struct device *dev,
dma_addr_t dev_addr,
size_t size,
- int swiotlb_force),
+ enum swiotlb_force swiotlb_force),
TP_ARGS(dev, dev_addr, size, swiotlb_force),
TP_STRUCT__entry(
- __string( dev_name, dev_name(dev) )
- __field( u64, dma_mask )
- __field( dma_addr_t, dev_addr )
- __field( size_t, size )
- __field( int, swiotlb_force )
+ __string( dev_name, dev_name(dev) )
+ __field( u64, dma_mask )
+ __field( dma_addr_t, dev_addr )
+ __field( size_t, size )
+ __field( enum swiotlb_force, swiotlb_force )
),
TP_fast_assign(
@@ -37,7 +37,10 @@ TRACE_EVENT(swiotlb_bounced,
__entry->dma_mask,
(unsigned long long)__entry->dev_addr,
__entry->size,
- __entry->swiotlb_force ? "swiotlb_force" : "" )
+ __print_symbolic(__entry->swiotlb_force,
+ { SWIOTLB_NORMAL, "NORMAL" },
+ { SWIOTLB_FORCE, "FORCE" },
+ { SWIOTLB_NO_FORCE, "NO_FORCE" }))
);
#endif /* _TRACE_SWIOTLB_H */
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index acc63697a0cc..b2a31a55a612 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -93,6 +93,7 @@ struct usb_ext_prop_desc {
* | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC_V2 |
* | 4 | length | LE32 | length of the whole data chunk |
* | 8 | flags | LE32 | combination of functionfs_flags |
+ * | | eventfd | LE32 | eventfd file descriptor |
* | | fs_count | LE32 | number of full-speed descriptors |
* | | hs_count | LE32 | number of high-speed descriptors |
* | | ss_count | LE32 | number of super-speed descriptors |