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-rw-r--r--include/linux/cdrom.h2
-rw-r--r--include/linux/fscache-cache.h6
-rw-r--r--include/linux/page_ref.h49
-rw-r--r--include/linux/pnp.h2
-rw-r--r--include/linux/spi/spi.h5
-rw-r--r--include/linux/vfio.h1
-rw-r--r--include/linux/vfio_pci_core.h2
-rw-r--r--include/net/bluetooth/hci_sync.h2
-rw-r--r--include/sound/dmaengine_pcm.h1
-rw-r--r--include/trace/events/fscache.h4
-rw-r--r--include/uapi/linux/input-event-codes.h2
11 files changed, 22 insertions, 54 deletions
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 98c6fd0b39..fdfb61ccf5 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -77,7 +77,7 @@ struct cdrom_device_ops {
unsigned int clearing, int slot);
int (*tray_move) (struct cdrom_device_info *, int);
int (*lock_door) (struct cdrom_device_info *, int);
- int (*select_speed) (struct cdrom_device_info *, int);
+ int (*select_speed) (struct cdrom_device_info *, unsigned long);
int (*get_last_session) (struct cdrom_device_info *,
struct cdrom_multisession *);
int (*get_mcn) (struct cdrom_device_info *,
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index bdf7f3eddf..4c91a01997 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -19,6 +19,7 @@
enum fscache_cache_trace;
enum fscache_cookie_trace;
enum fscache_access_trace;
+enum fscache_volume_trace;
enum fscache_cache_state {
FSCACHE_CACHE_IS_NOT_PRESENT, /* No cache is present for this name */
@@ -97,6 +98,11 @@ extern void fscache_withdraw_cookie(struct fscache_cookie *cookie);
extern void fscache_io_error(struct fscache_cache *cache);
+extern struct fscache_volume *
+fscache_try_get_volume(struct fscache_volume *volume,
+ enum fscache_volume_trace where);
+extern void fscache_put_volume(struct fscache_volume *volume,
+ enum fscache_volume_trace where);
extern void fscache_end_volume_access(struct fscache_volume *volume,
struct fscache_cookie *cookie,
enum fscache_access_trace why);
diff --git a/include/linux/page_ref.h b/include/linux/page_ref.h
index d7c2d33baa..fdd2a75adb 100644
--- a/include/linux/page_ref.h
+++ b/include/linux/page_ref.h
@@ -263,54 +263,9 @@ static inline bool folio_try_get(struct folio *folio)
return folio_ref_add_unless(folio, 1, 0);
}
-static inline bool folio_ref_try_add_rcu(struct folio *folio, int count)
-{
-#ifdef CONFIG_TINY_RCU
- /*
- * The caller guarantees the folio will not be freed from interrupt
- * context, so (on !SMP) we only need preemption to be disabled
- * and TINY_RCU does that for us.
- */
-# ifdef CONFIG_PREEMPT_COUNT
- VM_BUG_ON(!in_atomic() && !irqs_disabled());
-# endif
- VM_BUG_ON_FOLIO(folio_ref_count(folio) == 0, folio);
- folio_ref_add(folio, count);
-#else
- if (unlikely(!folio_ref_add_unless(folio, count, 0))) {
- /* Either the folio has been freed, or will be freed. */
- return false;
- }
-#endif
- return true;
-}
-
-/**
- * folio_try_get_rcu - Attempt to increase the refcount on a folio.
- * @folio: The folio.
- *
- * This is a version of folio_try_get() optimised for non-SMP kernels.
- * If you are still holding the rcu_read_lock() after looking up the
- * page and know that the page cannot have its refcount decreased to
- * zero in interrupt context, you can use this instead of folio_try_get().
- *
- * Example users include get_user_pages_fast() (as pages are not unmapped
- * from interrupt context) and the page cache lookups (as pages are not
- * truncated from interrupt context). We also know that pages are not
- * frozen in interrupt context for the purposes of splitting or migration.
- *
- * You can also use this function if you're holding a lock that prevents
- * pages being frozen & removed; eg the i_pages lock for the page cache
- * or the mmap_lock or page table lock for page tables. In this case,
- * it will always succeed, and you could have used a plain folio_get(),
- * but it's sometimes more convenient to have a common function called
- * from both locked and RCU-protected contexts.
- *
- * Return: True if the reference count was successfully incremented.
- */
-static inline bool folio_try_get_rcu(struct folio *folio)
+static inline bool folio_ref_try_add(struct folio *folio, int count)
{
- return folio_ref_try_add_rcu(folio, 1);
+ return folio_ref_add_unless(folio, count, 0);
}
static inline int page_ref_freeze(struct page *page, int count)
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index ddbe7c3ca4..314892a6de 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -435,8 +435,6 @@ struct pnp_protocol {
#define protocol_for_each_dev(protocol, dev) \
list_for_each_entry(dev, &(protocol)->devices, protocol_list)
-extern const struct bus_type pnp_bus_type;
-
#if defined(CONFIG_PNP)
/* device management */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 64a4deb18d..afe6631da1 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -1089,12 +1089,13 @@ struct spi_transfer {
unsigned dummy_data:1;
unsigned cs_off:1;
unsigned cs_change:1;
- unsigned tx_nbits:3;
- unsigned rx_nbits:3;
+ unsigned tx_nbits:4;
+ unsigned rx_nbits:4;
unsigned timestamped:1;
#define SPI_NBITS_SINGLE 0x01 /* 1-bit transfer */
#define SPI_NBITS_DUAL 0x02 /* 2-bit transfer */
#define SPI_NBITS_QUAD 0x04 /* 4-bit transfer */
+#define SPI_NBITS_OCTAL 0x08 /* 8-bit transfer */
u8 bits_per_word;
struct spi_delay delay;
struct spi_delay cs_change_delay;
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 8b1a298204..000a6cab2d 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -64,6 +64,7 @@ struct vfio_device {
struct completion comp;
struct iommufd_access *iommufd_access;
void (*put_kvm)(struct kvm *kvm);
+ struct inode *inode;
#if IS_ENABLED(CONFIG_IOMMUFD)
struct iommufd_device *iommufd_device;
u8 iommufd_attached:1;
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index a2c8b8bba7..f87067438e 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -93,8 +93,6 @@ struct vfio_pci_core_device {
struct list_head sriov_pfs_item;
struct vfio_pci_core_device *sriov_pf_core_dev;
struct notifier_block nb;
- struct mutex vma_lock;
- struct list_head vma_list;
struct rw_semaphore memory_lock;
};
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 6a9d063e9f..534c3386e7 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -38,6 +38,8 @@ int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
const void *param, u8 event, u32 timeout,
struct sock *sk);
+int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
+ const void *param, u32 timeout);
void hci_cmd_sync_init(struct hci_dev *hdev);
void hci_cmd_sync_clear(struct hci_dev *hdev);
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index d70c55f17d..94dbb23580 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -36,6 +36,7 @@ snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream
int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
struct dma_chan *chan);
int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream);
+int snd_dmaengine_pcm_sync_stop(struct snd_pcm_substream *substream);
int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream,
dma_filter_fn filter_fn, void *filter_data);
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h
index a6190aa1b4..f1a73aa83f 100644
--- a/include/trace/events/fscache.h
+++ b/include/trace/events/fscache.h
@@ -35,12 +35,14 @@ enum fscache_volume_trace {
fscache_volume_get_cookie,
fscache_volume_get_create_work,
fscache_volume_get_hash_collision,
+ fscache_volume_get_withdraw,
fscache_volume_free,
fscache_volume_new_acquire,
fscache_volume_put_cookie,
fscache_volume_put_create_work,
fscache_volume_put_hash_collision,
fscache_volume_put_relinquish,
+ fscache_volume_put_withdraw,
fscache_volume_see_create_work,
fscache_volume_see_hash_wake,
fscache_volume_wait_create_work,
@@ -120,12 +122,14 @@ enum fscache_access_trace {
EM(fscache_volume_get_cookie, "GET cook ") \
EM(fscache_volume_get_create_work, "GET creat") \
EM(fscache_volume_get_hash_collision, "GET hcoll") \
+ EM(fscache_volume_get_withdraw, "GET withd") \
EM(fscache_volume_free, "FREE ") \
EM(fscache_volume_new_acquire, "NEW acq ") \
EM(fscache_volume_put_cookie, "PUT cook ") \
EM(fscache_volume_put_create_work, "PUT creat") \
EM(fscache_volume_put_hash_collision, "PUT hcoll") \
EM(fscache_volume_put_relinquish, "PUT relnq") \
+ EM(fscache_volume_put_withdraw, "PUT withd") \
EM(fscache_volume_see_create_work, "SEE creat") \
EM(fscache_volume_see_hash_wake, "SEE hwake") \
E_(fscache_volume_wait_create_work, "WAIT crea")
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 03edf2ccdf..a4206723f5 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -618,6 +618,8 @@
#define KEY_CAMERA_ACCESS_ENABLE 0x24b /* Enables programmatic access to camera devices. (HUTRR72) */
#define KEY_CAMERA_ACCESS_DISABLE 0x24c /* Disables programmatic access to camera devices. (HUTRR72) */
#define KEY_CAMERA_ACCESS_TOGGLE 0x24d /* Toggles the current state of the camera access control. (HUTRR72) */
+#define KEY_ACCESSIBILITY 0x24e /* Toggles the system bound accessibility UI/command (HUTRR116) */
+#define KEY_DO_NOT_DISTURB 0x24f /* Toggles the system-wide "Do Not Disturb" control (HUTRR94)*/
#define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */
#define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */