summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ata.h1
-rw-r--r--include/linux/ceph/libceph.h3
-rw-r--r--include/linux/fs.h8
-rw-r--r--include/linux/highmem.h6
-rw-r--r--include/linux/iio/buffer-dma.h1
-rw-r--r--include/linux/iio/buffer_impl.h2
-rw-r--r--include/linux/mailbox/mtk-cmdq-mailbox.h10
-rw-r--r--include/linux/usb/gadget.h5
-rw-r--r--include/linux/virtio_net.h7
9 files changed, 33 insertions, 10 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 792e10a09787..c9013e472aa3 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -566,6 +566,7 @@ struct ata_bmdma_prd {
#define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8))
#define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1)
#define ata_id_removable(id) ((id)[ATA_ID_CONFIG] & (1 << 7))
+#define ata_id_is_locked(id) (((id)[ATA_ID_DLF] & 0x7) == 0x7)
#define ata_id_has_atapi_AN(id) \
((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \
((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 733e7f93db66..63e0e2aa1ce9 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -306,8 +306,7 @@ struct ceph_entity_addr *ceph_client_addr(struct ceph_client *client);
u64 ceph_client_gid(struct ceph_client *client);
extern void ceph_destroy_client(struct ceph_client *client);
extern void ceph_reset_client_addr(struct ceph_client *client);
-extern int __ceph_open_session(struct ceph_client *client,
- unsigned long started);
+extern int __ceph_open_session(struct ceph_client *client);
extern int ceph_open_session(struct ceph_client *client);
int ceph_wait_for_latest_osdmap(struct ceph_client *client,
unsigned long timeout);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c895146c1444..dd3b57cfadee 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2689,6 +2689,7 @@ struct file_system_type {
#define FS_ALLOW_IDMAP 32 /* FS has been updated to handle vfs idmappings. */
#define FS_MGTIME 64 /* FS uses multigrain timestamps */
#define FS_LBS 128 /* FS supports LBS */
+#define FS_POWER_FREEZE 256 /* Always freeze on suspend/hibernate */
#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */
int (*init_fs_context)(struct fs_context *);
const struct fs_parameter_spec *parameters;
@@ -2823,6 +2824,7 @@ extern int current_umask(void);
extern void ihold(struct inode * inode);
extern void iput(struct inode *);
+void iput_not_last(struct inode *);
int inode_update_timestamps(struct inode *inode, int flags);
int generic_update_time(struct inode *, int);
@@ -3423,8 +3425,8 @@ static inline void remove_inode_hash(struct inode *inode)
extern void inode_sb_list_add(struct inode *inode);
extern void inode_add_lru(struct inode *inode);
-extern int sb_set_blocksize(struct super_block *, int);
-extern int sb_min_blocksize(struct super_block *, int);
+int sb_set_blocksize(struct super_block *sb, int size);
+int __must_check sb_min_blocksize(struct super_block *sb, int size);
int generic_file_mmap(struct file *, struct vm_area_struct *);
int generic_file_mmap_prepare(struct vm_area_desc *desc);
@@ -3606,7 +3608,7 @@ extern void drop_super_exclusive(struct super_block *sb);
extern void iterate_supers(void (*f)(struct super_block *, void *), void *arg);
extern void iterate_supers_type(struct file_system_type *,
void (*)(struct super_block *, void *), void *);
-void filesystems_freeze(void);
+void filesystems_freeze(bool freeze_all);
void filesystems_thaw(void);
extern int dcache_dir_open(struct inode *, struct file *);
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 105cc4c00cc3..abc20f9810fd 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -249,10 +249,12 @@ static inline void clear_highpage_kasan_tagged(struct page *page)
kunmap_local(kaddr);
}
-#ifndef __HAVE_ARCH_TAG_CLEAR_HIGHPAGE
+#ifndef __HAVE_ARCH_TAG_CLEAR_HIGHPAGES
-static inline void tag_clear_highpage(struct page *page)
+/* Return false to let people know we did not initialize the pages */
+static inline bool tag_clear_highpages(struct page *page, int numpages)
{
+ return false;
}
#endif
diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h
index 5eb66a399002..4f33e6a39797 100644
--- a/include/linux/iio/buffer-dma.h
+++ b/include/linux/iio/buffer-dma.h
@@ -174,5 +174,6 @@ int iio_dma_buffer_enqueue_dmabuf(struct iio_buffer *buffer,
size_t size, bool cyclic);
void iio_dma_buffer_lock_queue(struct iio_buffer *buffer);
void iio_dma_buffer_unlock_queue(struct iio_buffer *buffer);
+struct device *iio_dma_buffer_get_dma_dev(struct iio_buffer *buffer);
#endif
diff --git a/include/linux/iio/buffer_impl.h b/include/linux/iio/buffer_impl.h
index e72552e026f3..8d770ced66b2 100644
--- a/include/linux/iio/buffer_impl.h
+++ b/include/linux/iio/buffer_impl.h
@@ -50,6 +50,7 @@ struct sg_table;
* @enqueue_dmabuf: called from userspace via ioctl to queue this DMABUF
* object to this buffer. Requires a valid DMABUF fd, that
* was previouly attached to this buffer.
+ * @get_dma_dev: called to get the DMA channel associated with this buffer.
* @lock_queue: called when the core needs to lock the buffer queue;
* it is used when enqueueing DMABUF objects.
* @unlock_queue: used to unlock a previously locked buffer queue
@@ -90,6 +91,7 @@ struct iio_buffer_access_funcs {
struct iio_dma_buffer_block *block,
struct dma_fence *fence, struct sg_table *sgt,
size_t size, bool cyclic);
+ struct device * (*get_dma_dev)(struct iio_buffer *buffer);
void (*lock_queue)(struct iio_buffer *buffer);
void (*unlock_queue)(struct iio_buffer *buffer);
diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h
index 4c1a91b07de3..e1555e06e7e5 100644
--- a/include/linux/mailbox/mtk-cmdq-mailbox.h
+++ b/include/linux/mailbox/mtk-cmdq-mailbox.h
@@ -77,6 +77,16 @@ struct cmdq_pkt {
size_t buf_size; /* real buffer size */
};
+/**
+ * cmdq_get_shift_pa() - get the shift bits of physical address
+ * @chan: mailbox channel
+ *
+ * GCE can only fetch the command buffer address from a 32-bit register.
+ * Some SOCs support more than 32-bit command buffer address for GCE, which
+ * requires some shift bits to make the address fit into the 32-bit register.
+ *
+ * Return: the shift bits of physical address
+ */
u8 cmdq_get_shift_pa(struct mbox_chan *chan);
#endif /* __MTK_CMDQ_MAILBOX_H__ */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 3aaf19e77558..8285b19a25e0 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -376,6 +376,9 @@ struct usb_gadget_ops {
* can handle. The UDC must support this and all slower speeds and lower
* number of lanes.
* @state: the state we are now (attached, suspended, configured, etc)
+ * @state_lock: Spinlock protecting the `state` and `teardown` members.
+ * @teardown: True if the device is undergoing teardown, used to prevent
+ * new work from being scheduled during cleanup.
* @name: Identifies the controller hardware type. Used in diagnostics
* and sometimes configuration.
* @dev: Driver model state for this abstract device.
@@ -451,6 +454,8 @@ struct usb_gadget {
enum usb_ssp_rate max_ssp_rate;
enum usb_device_state state;
+ spinlock_t state_lock;
+ bool teardown;
const char *name;
struct device dev;
unsigned isoch_delay;
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index b673c31569f3..75dabb763c65 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -384,7 +384,8 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
struct virtio_net_hdr_v1_hash_tunnel *vhdr,
bool tnl_hdr_negotiated,
bool little_endian,
- int vlan_hlen)
+ int vlan_hlen,
+ bool has_data_valid)
{
struct virtio_net_hdr *hdr = (struct virtio_net_hdr *)vhdr;
unsigned int inner_nh, outer_th;
@@ -394,8 +395,8 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
tnl_gso_type = skb_shinfo(skb)->gso_type & (SKB_GSO_UDP_TUNNEL |
SKB_GSO_UDP_TUNNEL_CSUM);
if (!tnl_gso_type)
- return virtio_net_hdr_from_skb(skb, hdr, little_endian, false,
- vlan_hlen);
+ return virtio_net_hdr_from_skb(skb, hdr, little_endian,
+ has_data_valid, vlan_hlen);
/* Tunnel support not negotiated but skb ask for it. */
if (!tnl_hdr_negotiated)