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authorIngo Molnar <mingo@kernel.org>2025-02-21 15:02:56 +0100
committerIngo Molnar <mingo@kernel.org>2025-02-21 15:02:56 +0100
commitaffe678f355738db56361d124757c38c09401341 (patch)
treeb3583e474859a83c42b0c469c3a20342e0f51423 /include
parent675204778c69c2b3e0f6a4e2dbfeb4f3e89194ba (diff)
parent0ad2507d5d93f39619fc42372c347d6006b64319 (diff)
Merge tag 'v6.14-rc3' into x86/mm, to pick up fixes before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/vmlinux.lds.h1
-rw-r--r--include/drm/display/drm_dp.h1
-rw-r--r--include/drm/drm_print.h1
-rw-r--r--include/dt-bindings/clock/qcom,qcs8300-camcc.h16
-rw-r--r--include/dt-bindings/clock/qcom,qcs8300-gpucc.h17
-rw-r--r--include/linux/blk-mq.h18
-rw-r--r--include/linux/cgroup-defs.h6
-rw-r--r--include/linux/compiler.h32
-rw-r--r--include/linux/device/faux.h69
-rw-r--r--include/linux/efi.h31
-rw-r--r--include/linux/fs.h20
-rw-r--r--include/linux/fsnotify.h4
-rw-r--r--include/linux/hrtimer_defs.h1
-rw-r--r--include/linux/i2c.h10
-rw-r--r--include/linux/jiffies.h2
-rw-r--r--include/linux/kvm_host.h1
-rw-r--r--include/linux/lockref.h7
-rw-r--r--include/linux/module.h5
-rw-r--r--include/linux/netdevice.h8
-rw-r--r--include/linux/psp-sev.h9
-rw-r--r--include/linux/sched/task.h1
-rw-r--r--include/linux/string.h12
-rw-r--r--include/net/bluetooth/l2cap.h3
-rw-r--r--include/net/ip.h13
-rw-r--r--include/net/l3mdev.h2
-rw-r--r--include/net/net_namespace.h2
-rw-r--r--include/net/route.h9
-rw-r--r--include/net/sch_generic.h2
-rw-r--r--include/trace/events/rxrpc.h1
-rw-r--r--include/uapi/drm/amdgpu_drm.h9
-rw-r--r--include/uapi/linux/ethtool.h2
-rw-r--r--include/uapi/linux/thermal.h2
-rw-r--r--include/ufs/ufs.h4
-rw-r--r--include/ufs/ufshcd.h1
34 files changed, 258 insertions, 64 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 54504013c749..02a4adb4a999 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -1038,6 +1038,7 @@ defined(CONFIG_AUTOFDO_CLANG) || defined(CONFIG_PROPELLER_CLANG)
*(.discard) \
*(.discard.*) \
*(.export_symbol) \
+ *(.no_trim_symbol) \
*(.modinfo) \
/* ld.bfd warns about .gnu.version* even when not emitted */ \
*(.gnu.version*) \
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index a6f8b098c56f..3bd9f482f0c3 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -359,6 +359,7 @@
# define DP_DSC_BITS_PER_PIXEL_1_4 0x2
# define DP_DSC_BITS_PER_PIXEL_1_2 0x3
# define DP_DSC_BITS_PER_PIXEL_1_1 0x4
+# define DP_DSC_BITS_PER_PIXEL_MASK 0x7
#define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */
# define DP_PSR_IS_SUPPORTED 1
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index f77fe1531cf8..9732f514566d 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -32,6 +32,7 @@
#include <linux/dynamic_debug.h>
#include <drm/drm.h>
+#include <drm/drm_device.h>
struct debugfs_regset32;
struct drm_device;
diff --git a/include/dt-bindings/clock/qcom,qcs8300-camcc.h b/include/dt-bindings/clock/qcom,qcs8300-camcc.h
new file mode 100644
index 000000000000..fc535c847859
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,qcs8300-camcc.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_QCS8300_CAM_CC_H
+#define _DT_BINDINGS_CLK_QCOM_QCS8300_CAM_CC_H
+
+#include "qcom,sa8775p-camcc.h"
+
+/* QCS8300 introduces below new clocks compared to SA8775P */
+
+/* CAM_CC clocks */
+#define CAM_CC_TITAN_TOP_ACCU_SHIFT_CLK 86
+
+#endif
diff --git a/include/dt-bindings/clock/qcom,qcs8300-gpucc.h b/include/dt-bindings/clock/qcom,qcs8300-gpucc.h
new file mode 100644
index 000000000000..afa187467b4c
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,qcs8300-gpucc.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPUCC_QCS8300_H
+#define _DT_BINDINGS_CLK_QCOM_GPUCC_QCS8300_H
+
+#include "qcom,sa8775p-gpucc.h"
+
+/* QCS8300 introduces below new clocks compared to SA8775P */
+
+/* GPU_CC clocks */
+#define GPU_CC_CX_ACCU_SHIFT_CLK 23
+#define GPU_CC_GX_ACCU_SHIFT_CLK 24
+
+#endif
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 9ebb53f031cd..fa2a76cc2f73 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -861,12 +861,22 @@ static inline bool blk_mq_add_to_batch(struct request *req,
void (*complete)(struct io_comp_batch *))
{
/*
- * blk_mq_end_request_batch() can't end request allocated from
- * sched tags
+ * Check various conditions that exclude batch processing:
+ * 1) No batch container
+ * 2) Has scheduler data attached
+ * 3) Not a passthrough request and end_io set
+ * 4) Not a passthrough request and an ioerror
*/
- if (!iob || (req->rq_flags & RQF_SCHED_TAGS) || ioerror ||
- (req->end_io && !blk_rq_is_passthrough(req)))
+ if (!iob)
return false;
+ if (req->rq_flags & RQF_SCHED_TAGS)
+ return false;
+ if (!blk_rq_is_passthrough(req)) {
+ if (req->end_io)
+ return false;
+ if (ioerror < 0)
+ return false;
+ }
if (!iob->complete)
iob->complete = complete;
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 1b20d2d8ef7c..17960a1e858d 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -71,9 +71,6 @@ enum {
/* Cgroup is frozen. */
CGRP_FROZEN,
-
- /* Control group has to be killed. */
- CGRP_KILL,
};
/* cgroup_root->flags */
@@ -461,6 +458,9 @@ struct cgroup {
int nr_threaded_children; /* # of live threaded child cgroups */
+ /* sequence number for cgroup.kill, serialized by css_set_lock. */
+ unsigned int kill_seq;
+
struct kernfs_node *kn; /* cgroup kernfs entry */
struct cgroup_file procs_file; /* handle for "cgroup.procs" */
struct cgroup_file events_file; /* handle for "cgroup.events" */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index b087de2f3e94..200fd3c5bc70 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -191,6 +191,25 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
__v; \
})
+#ifdef __CHECKER__
+#define __BUILD_BUG_ON_ZERO_MSG(e, msg) (0)
+#else /* __CHECKER__ */
+#define __BUILD_BUG_ON_ZERO_MSG(e, msg) ((int)sizeof(struct {_Static_assert(!(e), msg);}))
+#endif /* __CHECKER__ */
+
+/* &a[0] degrades to a pointer: a different type from an array */
+#define __is_array(a) (!__same_type((a), &(a)[0]))
+#define __must_be_array(a) __BUILD_BUG_ON_ZERO_MSG(!__is_array(a), \
+ "must be array")
+
+#define __is_byte_array(a) (__is_array(a) && sizeof((a)[0]) == 1)
+#define __must_be_byte_array(a) __BUILD_BUG_ON_ZERO_MSG(!__is_byte_array(a), \
+ "must be byte array")
+
+/* Require C Strings (i.e. NUL-terminated) lack the "nonstring" attribute. */
+#define __must_be_cstr(p) \
+ __BUILD_BUG_ON_ZERO_MSG(__annotated(p, nonstring), "must be cstr (NUL-terminated)")
+
#endif /* __KERNEL__ */
/**
@@ -231,19 +250,6 @@ static inline void *offset_to_ptr(const int *off)
#define __ADDRESSABLE_ASM_STR(sym) __stringify(__ADDRESSABLE_ASM(sym))
-#ifdef __CHECKER__
-#define __BUILD_BUG_ON_ZERO_MSG(e, msg) (0)
-#else /* __CHECKER__ */
-#define __BUILD_BUG_ON_ZERO_MSG(e, msg) ((int)sizeof(struct {_Static_assert(!(e), msg);}))
-#endif /* __CHECKER__ */
-
-/* &a[0] degrades to a pointer: a different type from an array */
-#define __must_be_array(a) __BUILD_BUG_ON_ZERO_MSG(__same_type((a), &(a)[0]), "must be array")
-
-/* Require C Strings (i.e. NUL-terminated) lack the "nonstring" attribute. */
-#define __must_be_cstr(p) \
- __BUILD_BUG_ON_ZERO_MSG(__annotated(p, nonstring), "must be cstr (NUL-terminated)")
-
/*
* This returns a constant expression while determining if an argument is
* a constant expression, most importantly without evaluating the argument.
diff --git a/include/linux/device/faux.h b/include/linux/device/faux.h
new file mode 100644
index 000000000000..9f43c0e46aa4
--- /dev/null
+++ b/include/linux/device/faux.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2025 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+ * Copyright (c) 2025 The Linux Foundation
+ *
+ * A "simple" faux bus that allows devices to be created and added
+ * automatically to it. This is to be used whenever you need to create a
+ * device that is not associated with any "real" system resources, and do
+ * not want to have to deal with a bus/driver binding logic. It is
+ * intended to be very simple, with only a create and a destroy function
+ * available.
+ */
+#ifndef _FAUX_DEVICE_H_
+#define _FAUX_DEVICE_H_
+
+#include <linux/container_of.h>
+#include <linux/device.h>
+
+/**
+ * struct faux_device - a "faux" device
+ * @dev: internal struct device of the object
+ *
+ * A simple faux device that can be created/destroyed. To be used when a
+ * driver only needs to have a device to "hang" something off. This can be
+ * used for downloading firmware or other basic tasks. Use this instead of
+ * a struct platform_device if the device has no resources assigned to
+ * it at all.
+ */
+struct faux_device {
+ struct device dev;
+};
+#define to_faux_device(x) container_of_const((x), struct faux_device, dev)
+
+/**
+ * struct faux_device_ops - a set of callbacks for a struct faux_device
+ * @probe: called when a faux device is probed by the driver core
+ * before the device is fully bound to the internal faux bus
+ * code. If probe succeeds, return 0, otherwise return a
+ * negative error number to stop the probe sequence from
+ * succeeding.
+ * @remove: called when a faux device is removed from the system
+ *
+ * Both @probe and @remove are optional, if not needed, set to NULL.
+ */
+struct faux_device_ops {
+ int (*probe)(struct faux_device *faux_dev);
+ void (*remove)(struct faux_device *faux_dev);
+};
+
+struct faux_device *faux_device_create(const char *name,
+ struct device *parent,
+ const struct faux_device_ops *faux_ops);
+struct faux_device *faux_device_create_with_groups(const char *name,
+ struct device *parent,
+ const struct faux_device_ops *faux_ops,
+ const struct attribute_group **groups);
+void faux_device_destroy(struct faux_device *faux_dev);
+
+static inline void *faux_device_get_drvdata(const struct faux_device *faux_dev)
+{
+ return dev_get_drvdata(&faux_dev->dev);
+}
+
+static inline void faux_device_set_drvdata(struct faux_device *faux_dev, void *data)
+{
+ dev_set_drvdata(&faux_dev->dev, data);
+}
+
+#endif /* _FAUX_DEVICE_H_ */
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 053c57e61869..7d63d1d75f22 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -114,21 +114,22 @@ typedef struct {
#define EFI_MAX_MEMORY_TYPE 16
/* Attribute values: */
-#define EFI_MEMORY_UC ((u64)0x0000000000000001ULL) /* uncached */
-#define EFI_MEMORY_WC ((u64)0x0000000000000002ULL) /* write-coalescing */
-#define EFI_MEMORY_WT ((u64)0x0000000000000004ULL) /* write-through */
-#define EFI_MEMORY_WB ((u64)0x0000000000000008ULL) /* write-back */
-#define EFI_MEMORY_UCE ((u64)0x0000000000000010ULL) /* uncached, exported */
-#define EFI_MEMORY_WP ((u64)0x0000000000001000ULL) /* write-protect */
-#define EFI_MEMORY_RP ((u64)0x0000000000002000ULL) /* read-protect */
-#define EFI_MEMORY_XP ((u64)0x0000000000004000ULL) /* execute-protect */
-#define EFI_MEMORY_NV ((u64)0x0000000000008000ULL) /* non-volatile */
-#define EFI_MEMORY_MORE_RELIABLE \
- ((u64)0x0000000000010000ULL) /* higher reliability */
-#define EFI_MEMORY_RO ((u64)0x0000000000020000ULL) /* read-only */
-#define EFI_MEMORY_SP ((u64)0x0000000000040000ULL) /* soft reserved */
-#define EFI_MEMORY_CPU_CRYPTO ((u64)0x0000000000080000ULL) /* supports encryption */
-#define EFI_MEMORY_RUNTIME ((u64)0x8000000000000000ULL) /* range requires runtime mapping */
+#define EFI_MEMORY_UC BIT_ULL(0) /* uncached */
+#define EFI_MEMORY_WC BIT_ULL(1) /* write-coalescing */
+#define EFI_MEMORY_WT BIT_ULL(2) /* write-through */
+#define EFI_MEMORY_WB BIT_ULL(3) /* write-back */
+#define EFI_MEMORY_UCE BIT_ULL(4) /* uncached, exported */
+#define EFI_MEMORY_WP BIT_ULL(12) /* write-protect */
+#define EFI_MEMORY_RP BIT_ULL(13) /* read-protect */
+#define EFI_MEMORY_XP BIT_ULL(14) /* execute-protect */
+#define EFI_MEMORY_NV BIT_ULL(15) /* non-volatile */
+#define EFI_MEMORY_MORE_RELIABLE BIT_ULL(16) /* higher reliability */
+#define EFI_MEMORY_RO BIT_ULL(17) /* read-only */
+#define EFI_MEMORY_SP BIT_ULL(18) /* soft reserved */
+#define EFI_MEMORY_CPU_CRYPTO BIT_ULL(19) /* supports encryption */
+#define EFI_MEMORY_HOT_PLUGGABLE BIT_ULL(20) /* supports unplugging at runtime */
+#define EFI_MEMORY_RUNTIME BIT_ULL(63) /* range requires runtime mapping */
+
#define EFI_MEMORY_DESCRIPTOR_VERSION 1
#define EFI_PAGE_SHIFT 12
diff --git a/include/linux/fs.h b/include/linux/fs.h
index be3ad155ec9f..2c3b2f8a621f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -222,7 +222,6 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
#define FMODE_FSNOTIFY_HSM(mode) 0
#endif
-
/*
* Attribute flags. These should be or-ed together to figure out what
* has been changed!
@@ -791,6 +790,19 @@ struct inode {
static inline void inode_set_cached_link(struct inode *inode, char *link, int linklen)
{
+ int testlen;
+
+ /*
+ * TODO: patch it into a debug-only check if relevant macros show up.
+ * In the meantime, since we are suffering strlen even on production kernels
+ * to find the right length, do a fixup if the wrong value got passed.
+ */
+ testlen = strlen(link);
+ if (testlen != linklen) {
+ WARN_ONCE(1, "bad length passed for symlink [%s] (got %d, expected %d)",
+ link, linklen, testlen);
+ linklen = testlen;
+ }
inode->i_link = link;
inode->i_linklen = linklen;
inode->i_opflags |= IOP_CACHED_LINK;
@@ -3140,6 +3152,12 @@ static inline void exe_file_allow_write_access(struct file *exe_file)
allow_write_access(exe_file);
}
+static inline void file_set_fsnotify_mode(struct file *file, fmode_t mode)
+{
+ file->f_mode &= ~FMODE_FSNOTIFY_MASK;
+ file->f_mode |= mode;
+}
+
static inline bool inode_is_open_for_write(const struct inode *inode)
{
return atomic_read(&inode->i_writecount) > 0;
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 1a9ef8f6784d..6a33288bd6a1 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -129,7 +129,7 @@ static inline int fsnotify_file(struct file *file, __u32 mask)
#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
-void file_set_fsnotify_mode(struct file *file);
+void file_set_fsnotify_mode_from_watchers(struct file *file);
/*
* fsnotify_file_area_perm - permission hook before access to file range
@@ -213,7 +213,7 @@ static inline int fsnotify_open_perm(struct file *file)
}
#else
-static inline void file_set_fsnotify_mode(struct file *file)
+static inline void file_set_fsnotify_mode_from_watchers(struct file *file)
{
}
diff --git a/include/linux/hrtimer_defs.h b/include/linux/hrtimer_defs.h
index c3b4b7ed7c16..84a5045f80f3 100644
--- a/include/linux/hrtimer_defs.h
+++ b/include/linux/hrtimer_defs.h
@@ -125,6 +125,7 @@ struct hrtimer_cpu_base {
ktime_t softirq_expires_next;
struct hrtimer *softirq_next_timer;
struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES];
+ call_single_data_t csd;
} ____cacheline_aligned;
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index c31fd1dba3bd..2b2af24d2a43 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -244,6 +244,7 @@ enum i2c_driver_flags {
* @id_table: List of I2C devices supported by this driver
* @detect: Callback for device detection
* @address_list: The I2C addresses to probe (for detect)
+ * @clients: List of detected clients we created (for i2c-core use only)
* @flags: A bitmask of flags defined in &enum i2c_driver_flags
*
* The driver.owner field should be set to the module owner of this driver.
@@ -298,6 +299,7 @@ struct i2c_driver {
/* Device detection callback for automatic device creation */
int (*detect)(struct i2c_client *client, struct i2c_board_info *info);
const unsigned short *address_list;
+ struct list_head clients;
u32 flags;
};
@@ -313,6 +315,8 @@ struct i2c_driver {
* @dev: Driver model device node for the slave.
* @init_irq: IRQ that was set at initialization
* @irq: indicates the IRQ generated by this device (if any)
+ * @detected: member of an i2c_driver.clients list or i2c-core's
+ * userspace_devices list
* @slave_cb: Callback when I2C slave mode of an adapter is used. The adapter
* calls it to pass on slave events to the slave driver.
* @devres_group_id: id of the devres group that will be created for resources
@@ -332,8 +336,6 @@ struct i2c_client {
#define I2C_CLIENT_SLAVE 0x20 /* we are the slave */
#define I2C_CLIENT_HOST_NOTIFY 0x40 /* We want to use I2C host notify */
#define I2C_CLIENT_WAKE 0x80 /* for board_info; true iff can wake */
-#define I2C_CLIENT_AUTO 0x100 /* client was auto-detected */
-#define I2C_CLIENT_USER 0x200 /* client was userspace-created */
#define I2C_CLIENT_SCCB 0x9000 /* Use Omnivision SCCB protocol */
/* Must match I2C_M_STOP|IGNORE_NAK */
@@ -345,6 +347,7 @@ struct i2c_client {
struct device dev; /* the device structure */
int init_irq; /* irq set at initialization */
int irq; /* irq issued by device */
+ struct list_head detected;
#if IS_ENABLED(CONFIG_I2C_SLAVE)
i2c_slave_cb_t slave_cb; /* callback for slave mode */
#endif
@@ -751,6 +754,9 @@ struct i2c_adapter {
char name[48];
struct completion dev_released;
+ struct mutex userspace_clients_lock;
+ struct list_head userspace_clients;
+
struct i2c_bus_recovery_info *bus_recovery_info;
const struct i2c_adapter_quirks *quirks;
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index ed945f42e064..0ea8c9887429 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -537,7 +537,7 @@ static __always_inline unsigned long msecs_to_jiffies(const unsigned int m)
*
* Return: jiffies value
*/
-#define secs_to_jiffies(_secs) ((_secs) * HZ)
+#define secs_to_jiffies(_secs) (unsigned long)((_secs) * HZ)
extern unsigned long __usecs_to_jiffies(const unsigned int u);
#if !(USEC_PER_SEC % HZ)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3cb9a32a6330..f34f4cfaa513 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1615,7 +1615,6 @@ int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu);
bool kvm_arch_dy_has_pending_interrupt(struct kvm_vcpu *vcpu);
bool kvm_arch_vcpu_preempted_in_kernel(struct kvm_vcpu *vcpu);
-int kvm_arch_post_init_vm(struct kvm *kvm);
void kvm_arch_pre_destroy_vm(struct kvm *kvm);
void kvm_arch_create_vm_debugfs(struct kvm *kvm);
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index c39f119659ba..676721ee878d 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -37,12 +37,13 @@ struct lockref {
/**
* lockref_init - Initialize a lockref
* @lockref: pointer to lockref structure
- * @count: initial count
+ *
+ * Initializes @lockref->count to 1.
*/
-static inline void lockref_init(struct lockref *lockref, unsigned int count)
+static inline void lockref_init(struct lockref *lockref)
{
spin_lock_init(&lockref->lock);
- lockref->count = count;
+ lockref->count = 1;
}
void lockref_get(struct lockref *lockref);
diff --git a/include/linux/module.h b/include/linux/module.h
index a76928c93692..9937e71a3b5b 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -306,7 +306,10 @@ extern int modules_disabled; /* for sysctl */
/* Get/put a kernel symbol (calls must be symmetric) */
void *__symbol_get(const char *symbol);
void *__symbol_get_gpl(const char *symbol);
-#define symbol_get(x) ((typeof(&x))(__symbol_get(__stringify(x))))
+#define symbol_get(x) ({ \
+ static const char __notrim[] \
+ __used __section(".no_trim_symbol") = __stringify(x); \
+ (typeof(&x))(__symbol_get(__stringify(x))); })
/* modules using other modules: kdb wants to see this. */
struct module_use {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2a59034a5fa2..c0a86afb85da 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2664,6 +2664,12 @@ struct net *dev_net(const struct net_device *dev)
}
static inline
+struct net *dev_net_rcu(const struct net_device *dev)
+{
+ return read_pnet_rcu(&dev->nd_net);
+}
+
+static inline
void dev_net_set(struct net_device *dev, struct net *net)
{
write_pnet(&dev->nd_net, net);
@@ -2904,9 +2910,9 @@ struct pcpu_sw_netstats {
struct pcpu_dstats {
u64_stats_t rx_packets;
u64_stats_t rx_bytes;
- u64_stats_t rx_drops;
u64_stats_t tx_packets;
u64_stats_t tx_bytes;
+ u64_stats_t rx_drops;
u64_stats_t tx_drops;
struct u64_stats_sync syncp;
} __aligned(8 * sizeof(u64));
diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h
index 903ddfea8585..f3cad182d4ef 100644
--- a/include/linux/psp-sev.h
+++ b/include/linux/psp-sev.h
@@ -815,6 +815,15 @@ struct sev_data_snp_commit {
#ifdef CONFIG_CRYPTO_DEV_SP_PSP
/**
+ * sev_module_init - perform PSP SEV module initialization
+ *
+ * Returns:
+ * 0 if the PSP module is successfully initialized
+ * negative value if the PSP module initialization fails
+ */
+int sev_module_init(void);
+
+/**
* sev_platform_init - perform SEV INIT command
*
* @args: struct sev_platform_init_args to pass in arguments
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 0f2aeb37bbb0..ca1db4b92c32 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -43,6 +43,7 @@ struct kernel_clone_args {
void *fn_arg;
struct cgroup *cgrp;
struct css_set *cset;
+ unsigned int kill_seq;
};
/*
diff --git a/include/linux/string.h b/include/linux/string.h
index 86d5d352068b..f8e21e80942f 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -414,7 +414,8 @@ void memcpy_and_pad(void *dest, size_t dest_len, const void *src, size_t count,
* must be discoverable by the compiler.
*/
#define strtomem_pad(dest, src, pad) do { \
- const size_t _dest_len = __builtin_object_size(dest, 1); \
+ const size_t _dest_len = __must_be_byte_array(dest) + \
+ ARRAY_SIZE(dest); \
const size_t _src_len = __builtin_object_size(src, 1); \
\
BUILD_BUG_ON(!__builtin_constant_p(_dest_len) || \
@@ -437,7 +438,8 @@ void memcpy_and_pad(void *dest, size_t dest_len, const void *src, size_t count,
* must be discoverable by the compiler.
*/
#define strtomem(dest, src) do { \
- const size_t _dest_len = __builtin_object_size(dest, 1); \
+ const size_t _dest_len = __must_be_byte_array(dest) + \
+ ARRAY_SIZE(dest); \
const size_t _src_len = __builtin_object_size(src, 1); \
\
BUILD_BUG_ON(!__builtin_constant_p(_dest_len) || \
@@ -456,7 +458,8 @@ void memcpy_and_pad(void *dest, size_t dest_len, const void *src, size_t count,
* Note that sizes of @dest and @src must be known at compile-time.
*/
#define memtostr(dest, src) do { \
- const size_t _dest_len = __builtin_object_size(dest, 1); \
+ const size_t _dest_len = __must_be_byte_array(dest) + \
+ ARRAY_SIZE(dest); \
const size_t _src_len = __builtin_object_size(src, 1); \
const size_t _src_chars = strnlen(src, _src_len); \
const size_t _copy_len = min(_dest_len - 1, _src_chars); \
@@ -481,7 +484,8 @@ void memcpy_and_pad(void *dest, size_t dest_len, const void *src, size_t count,
* Note that sizes of @dest and @src must be known at compile-time.
*/
#define memtostr_pad(dest, src) do { \
- const size_t _dest_len = __builtin_object_size(dest, 1); \
+ const size_t _dest_len = __must_be_byte_array(dest) + \
+ ARRAY_SIZE(dest); \
const size_t _src_len = __builtin_object_size(src, 1); \
const size_t _src_chars = strnlen(src, _src_len); \
const size_t _copy_len = min(_dest_len - 1, _src_chars); \
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index d9c767cf773d..9189354c568f 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -668,7 +668,7 @@ struct l2cap_conn {
struct l2cap_chan *smp;
struct list_head chan_l;
- struct mutex chan_lock;
+ struct mutex lock;
struct kref ref;
struct list_head users;
};
@@ -970,6 +970,7 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err);
void l2cap_send_conn_req(struct l2cap_chan *chan);
struct l2cap_conn *l2cap_conn_get(struct l2cap_conn *conn);
+struct l2cap_conn *l2cap_conn_hold_unless_zero(struct l2cap_conn *conn);
void l2cap_conn_put(struct l2cap_conn *conn);
int l2cap_register_user(struct l2cap_conn *conn, struct l2cap_user *user);
diff --git a/include/net/ip.h b/include/net/ip.h
index 9f5e33e371fc..ba7b43447775 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -471,9 +471,12 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
bool forwarding)
{
const struct rtable *rt = dst_rtable(dst);
- struct net *net = dev_net(dst->dev);
- unsigned int mtu;
+ unsigned int mtu, res;
+ struct net *net;
+
+ rcu_read_lock();
+ net = dev_net_rcu(dst->dev);
if (READ_ONCE(net->ipv4.sysctl_ip_fwd_use_pmtu) ||
ip_mtu_locked(dst) ||
!forwarding) {
@@ -497,7 +500,11 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
out:
mtu = min_t(unsigned int, mtu, IP_MAX_MTU);
- return mtu - lwtunnel_headroom(dst->lwtstate, mtu);
+ res = mtu - lwtunnel_headroom(dst->lwtstate, mtu);
+
+ rcu_read_unlock();
+
+ return res;
}
static inline unsigned int ip_skb_dst_mtu(struct sock *sk,
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index 2d6141f28b53..f7fe796e8429 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -198,10 +198,12 @@ struct sk_buff *l3mdev_l3_out(struct sock *sk, struct sk_buff *skb, u16 proto)
if (netif_is_l3_slave(dev)) {
struct net_device *master;
+ rcu_read_lock();
master = netdev_master_upper_dev_get_rcu(dev);
if (master && master->l3mdev_ops->l3mdev_l3_out)
skb = master->l3mdev_ops->l3mdev_l3_out(master, sk,
skb, proto);
+ rcu_read_unlock();
}
return skb;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 0f5eb9db0c62..7ba1402ca779 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -398,7 +398,7 @@ static inline struct net *read_pnet(const possible_net_t *pnet)
#endif
}
-static inline struct net *read_pnet_rcu(possible_net_t *pnet)
+static inline struct net *read_pnet_rcu(const possible_net_t *pnet)
{
#ifdef CONFIG_NET_NS
return rcu_dereference(pnet->net);
diff --git a/include/net/route.h b/include/net/route.h
index f86775be3e29..c605fd5ec0c0 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -382,10 +382,15 @@ static inline int inet_iif(const struct sk_buff *skb)
static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
{
int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT);
- struct net *net = dev_net(dst->dev);
- if (hoplimit == 0)
+ if (hoplimit == 0) {
+ const struct net *net;
+
+ rcu_read_lock();
+ net = dev_net_rcu(dst->dev);
hoplimit = READ_ONCE(net->ipv4.sysctl_ip_default_ttl);
+ rcu_read_unlock();
+ }
return hoplimit;
}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index d635c5b47eba..d48c657191cd 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -851,7 +851,7 @@ static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
}
static inline void _bstats_update(struct gnet_stats_basic_sync *bstats,
- __u64 bytes, __u32 packets)
+ __u64 bytes, __u64 packets)
{
u64_stats_update_begin(&bstats->syncp);
u64_stats_add(&bstats->bytes, bytes);
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 2f119d18a061..cad50d91077e 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -219,6 +219,7 @@
EM(rxrpc_conn_get_conn_input, "GET inp-conn") \
EM(rxrpc_conn_get_idle, "GET idle ") \
EM(rxrpc_conn_get_poke_abort, "GET pk-abort") \
+ EM(rxrpc_conn_get_poke_secured, "GET secured ") \
EM(rxrpc_conn_get_poke_timer, "GET poke ") \
EM(rxrpc_conn_get_service_conn, "GET svc-conn") \
EM(rxrpc_conn_new_client, "NEW client ") \
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index efe5de6ce208..aaa4f3bc688b 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -411,13 +411,20 @@ struct drm_amdgpu_gem_userptr {
/* GFX12 and later: */
#define AMDGPU_TILING_GFX12_SWIZZLE_MODE_SHIFT 0
#define AMDGPU_TILING_GFX12_SWIZZLE_MODE_MASK 0x7
-/* These are DCC recompression setting for memory management: */
+/* These are DCC recompression settings for memory management: */
#define AMDGPU_TILING_GFX12_DCC_MAX_COMPRESSED_BLOCK_SHIFT 3
#define AMDGPU_TILING_GFX12_DCC_MAX_COMPRESSED_BLOCK_MASK 0x3 /* 0:64B, 1:128B, 2:256B */
#define AMDGPU_TILING_GFX12_DCC_NUMBER_TYPE_SHIFT 5
#define AMDGPU_TILING_GFX12_DCC_NUMBER_TYPE_MASK 0x7 /* CB_COLOR0_INFO.NUMBER_TYPE */
#define AMDGPU_TILING_GFX12_DCC_DATA_FORMAT_SHIFT 8
#define AMDGPU_TILING_GFX12_DCC_DATA_FORMAT_MASK 0x3f /* [0:4]:CB_COLOR0_INFO.FORMAT, [5]:MM */
+/* When clearing the buffer or moving it from VRAM to GTT, don't compress and set DCC metadata
+ * to uncompressed. Set when parts of an allocation bypass DCC and read raw data. */
+#define AMDGPU_TILING_GFX12_DCC_WRITE_COMPRESS_DISABLE_SHIFT 14
+#define AMDGPU_TILING_GFX12_DCC_WRITE_COMPRESS_DISABLE_MASK 0x1
+/* bit gap */
+#define AMDGPU_TILING_GFX12_SCANOUT_SHIFT 63
+#define AMDGPU_TILING_GFX12_SCANOUT_MASK 0x1
/* Set/Get helpers for tiling flags. */
#define AMDGPU_TILING_SET(field, value) \
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index d1089b88efc7..9b18c4cfe56f 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -682,6 +682,7 @@ enum ethtool_link_ext_substate_module {
* @ETH_SS_STATS_ETH_CTRL: names of IEEE 802.3 MAC Control statistics
* @ETH_SS_STATS_RMON: names of RMON statistics
* @ETH_SS_STATS_PHY: names of PHY(dev) statistics
+ * @ETH_SS_TS_FLAGS: hardware timestamping flags
*
* @ETH_SS_COUNT: number of defined string sets
*/
@@ -708,6 +709,7 @@ enum ethtool_stringset {
ETH_SS_STATS_ETH_CTRL,
ETH_SS_STATS_RMON,
ETH_SS_STATS_PHY,
+ ETH_SS_TS_FLAGS,
/* add new constants above here */
ETH_SS_COUNT
diff --git a/include/uapi/linux/thermal.h b/include/uapi/linux/thermal.h
index 349718c271eb..46a2633d33aa 100644
--- a/include/uapi/linux/thermal.h
+++ b/include/uapi/linux/thermal.h
@@ -30,7 +30,6 @@ enum thermal_genl_attr {
THERMAL_GENL_ATTR_TZ,
THERMAL_GENL_ATTR_TZ_ID,
THERMAL_GENL_ATTR_TZ_TEMP,
- THERMAL_GENL_ATTR_TZ_PREV_TEMP,
THERMAL_GENL_ATTR_TZ_TRIP,
THERMAL_GENL_ATTR_TZ_TRIP_ID,
THERMAL_GENL_ATTR_TZ_TRIP_TYPE,
@@ -54,6 +53,7 @@ enum thermal_genl_attr {
THERMAL_GENL_ATTR_THRESHOLD,
THERMAL_GENL_ATTR_THRESHOLD_TEMP,
THERMAL_GENL_ATTR_THRESHOLD_DIRECTION,
+ THERMAL_GENL_ATTR_TZ_PREV_TEMP,
__THERMAL_GENL_ATTR_MAX,
};
#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h
index 89672ad8c3bb..f151feb0ca8c 100644
--- a/include/ufs/ufs.h
+++ b/include/ufs/ufs.h
@@ -385,8 +385,8 @@ enum {
/* Possible values for dExtendedUFSFeaturesSupport */
enum {
- UFS_DEV_LOW_TEMP_NOTIF = BIT(4),
- UFS_DEV_HIGH_TEMP_NOTIF = BIT(5),
+ UFS_DEV_HIGH_TEMP_NOTIF = BIT(4),
+ UFS_DEV_LOW_TEMP_NOTIF = BIT(5),
UFS_DEV_EXT_TEMP_NOTIF = BIT(6),
UFS_DEV_HPB_SUPPORT = BIT(7),
UFS_DEV_WRITE_BOOSTER_SUP = BIT(8),
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 650ff238cd74..8bf31e6ca4e5 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1309,7 +1309,6 @@ static inline void ufshcd_rmwl(struct ufs_hba *hba, u32 mask, u32 val, u32 reg)
void ufshcd_enable_irq(struct ufs_hba *hba);
void ufshcd_disable_irq(struct ufs_hba *hba);
int ufshcd_alloc_host(struct device *, struct ufs_hba **);
-void ufshcd_dealloc_host(struct ufs_hba *);
int ufshcd_hba_enable(struct ufs_hba *hba);
int ufshcd_init(struct ufs_hba *, void __iomem *, unsigned int);
int ufshcd_link_recovery(struct ufs_hba *hba);