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Merge airlied/drm-next into drm-misc-next

Browse Source 
Backmerging to pick up a fix from drm-misc-next-fixes.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
This commit is contained in:
Sean Paul
2018-03-30 12:35:45 -04:00
parent 4165791d29 694f54f680
commit 83fd26c3f3
1706 changed files with 81760 additions and 12464 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/asm-generic/bitops/lock.h
View File

@@ -7,7 +7,8 @@
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is atomic and provides acquire barrier semantics.
* This operation is atomic and provides acquire barrier semantics if
* the returned value is 0.
* It can be used to implement bit locks.
*/
#define test_and_set_bit_lock(nr, addr) test_and_set_bit(nr, addr)

1
include/asm-generic/bug.h
View File

@@ -52,6 +52,7 @@ struct bug_entry {
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
barrier_before_unreachable(); \
panic("BUG!"); \
} while (0)
#endif

10
include/asm-generic/pgtable.h
View File

@@ -983,6 +983,8 @@ int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot);
int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot);
int pud_clear_huge(pud_t *pud);
int pmd_clear_huge(pmd_t *pmd);
int pud_free_pmd_page(pud_t *pud);
int pmd_free_pte_page(pmd_t *pmd);
#else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */
static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot)
{
@@ -1008,6 +1010,14 @@ static inline int pmd_clear_huge(pmd_t *pmd)
{
return 0;
}
static inline int pud_free_pmd_page(pud_t *pud)
{
return 0;
}
static inline int pmd_free_pte_page(pmd_t *pmd)
{
return 0;
}
#endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */
#ifndef __HAVE_ARCH_FLUSH_PMD_TLB_RANGE

1
include/drm/amd_asic_type.h
View File

@@ -45,6 +45,7 @@ enum amd_asic_type {
CHIP_POLARIS11,
CHIP_POLARIS12,
CHIP_VEGA10,
CHIP_VEGA12,
CHIP_RAVEN,
CHIP_LAST,
};

1
include/drm/drm_crtc_helper.h
View File

@@ -77,5 +77,6 @@ void drm_kms_helper_hotplug_event(struct drm_device *dev);
void drm_kms_helper_poll_disable(struct drm_device *dev);
void drm_kms_helper_poll_enable(struct drm_device *dev);
bool drm_kms_helper_is_poll_worker(void);
#endif

1
include/drm/drm_drv.h
View File

@@ -56,6 +56,7 @@ struct drm_printer;
#define DRIVER_ATOMIC 0x10000
#define DRIVER_KMS_LEGACY_CONTEXT 0x20000
#define DRIVER_SYNCOBJ 0x40000
#define DRIVER_PREFER_XBGR_30BPP 0x80000
/**
* struct drm_driver - DRM driver structure

4
include/drm/ttm/ttm_bo_api.h
View File

@@ -709,6 +709,10 @@ int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo);
int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
struct ttm_bo_device *bdev);
void *ttm_kmap_atomic_prot(struct page *page, pgprot_t prot);
void ttm_kunmap_atomic_prot(void *addr, pgprot_t prot);
/**
* ttm_bo_io
*

1
include/kvm/arm_vgic.h
View File

@@ -360,6 +360,7 @@ void kvm_vgic_put(struct kvm_vcpu *vcpu);
bool kvm_vcpu_has_pending_irqs(struct kvm_vcpu *vcpu);
void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu);
void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu);
void kvm_vgic_reset_mapped_irq(struct kvm_vcpu *vcpu, u32 vintid);
void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg);

4
include/linux/acpi.h
View File

@@ -587,7 +587,7 @@ extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids,
const struct device *dev);
void *acpi_get_match_data(const struct device *dev);
const void *acpi_device_get_match_data(const struct device *dev);
extern bool acpi_driver_match_device(struct device *dev,
const struct device_driver *drv);
int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
@@ -766,7 +766,7 @@ static inline const struct acpi_device_id *acpi_match_device(
return NULL;
}
static inline void *acpi_get_match_data(const struct device *dev)
static inline const void *acpi_device_get_match_data(const struct device *dev)
{
return NULL;
}

4
include/linux/bio.h
View File

@@ -511,6 +511,7 @@ void zero_fill_bio(struct bio *bio);
extern struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *);
extern void bvec_free(mempool_t *, struct bio_vec *, unsigned int);
extern unsigned int bvec_nr_vecs(unsigned short idx);
extern const char *bio_devname(struct bio *bio, char *buffer);
#define bio_set_dev(bio, bdev) \
do { \
@@ -529,9 +530,6 @@ do { \
#define bio_dev(bio) \
disk_devt((bio)->bi_disk)
#define bio_devname(bio, buf) \
__bdevname(bio_dev(bio), (buf))
#ifdef CONFIG_BLK_CGROUP
int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css);
void bio_disassociate_task(struct bio *bio);

2
include/linux/blkdev.h
View File

@@ -49,7 +49,7 @@ struct blk_stat_callback;
#define BLKDEV_MIN_RQ 4
#define BLKDEV_MAX_RQ 128 /* Default maximum */
/* Must be consisitent with blk_mq_poll_stats_bkt() */
/* Must be consistent with blk_mq_poll_stats_bkt() */
#define BLK_MQ_POLL_STATS_BKTS 16
/*

4
include/linux/cgroup-defs.h
View File

@@ -755,13 +755,13 @@ struct sock_cgroup_data {
* updaters and return part of the previous pointer as the prioidx or
* classid. Such races are short-lived and the result isn't critical.
*/
static inline u16 sock_cgroup_prioidx(struct sock_cgroup_data *skcd)
static inline u16 sock_cgroup_prioidx(const struct sock_cgroup_data *skcd)
{
/* fallback to 1 which is always the ID of the root cgroup */
return (skcd->is_data & 1) ? skcd->prioidx : 1;
}
static inline u32 sock_cgroup_classid(struct sock_cgroup_data *skcd)
static inline u32 sock_cgroup_classid(const struct sock_cgroup_data *skcd)
{
/* fallback to 0 which is the unconfigured default classid */
return (skcd->is_data & 1) ? skcd->classid : 0;

30
include/linux/compat.h
View File

@@ -17,6 +17,7 @@
#include <linux/if.h>
#include <linux/fs.h>
#include <linux/aio_abi.h> /* for aio_context_t */
#include <linux/uaccess.h>
#include <linux/unistd.h>
#include <asm/compat.h>
@@ -229,13 +230,13 @@ typedef struct compat_siginfo {
short int _addr_lsb; /* Valid LSB of the reported address. */
/* used when si_code=SEGV_BNDERR */
struct {
short _dummy_bnd;
compat_uptr_t _dummy_bnd;
compat_uptr_t _lower;
compat_uptr_t _upper;
} _addr_bnd;
/* used when si_code=SEGV_PKUERR */
struct {
short _dummy_pkey;
compat_uptr_t _dummy_pkey;
u32 _pkey;
} _addr_pkey;
};
@@ -550,8 +551,29 @@ asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv,
asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
extern int get_compat_sigset(sigset_t *set, const compat_sigset_t __user *compat);
extern int put_compat_sigset(compat_sigset_t __user *compat,
const sigset_t *set, unsigned int size);
/*
* Defined inline such that size can be compile time constant, which avoids
* CONFIG_HARDENED_USERCOPY complaining about copies from task_struct
*/
static inline int
put_compat_sigset(compat_sigset_t __user *compat, const sigset_t *set,
unsigned int size)
{
/* size <= sizeof(compat_sigset_t) <= sizeof(sigset_t) */
#ifdef __BIG_ENDIAN
compat_sigset_t v;
switch (_NSIG_WORDS) {
case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
case 1: v.sig[1] = (set->sig[0] >> 32); v.sig[0] = set->sig[0];
}
return copy_to_user(compat, &v, size) ? -EFAULT : 0;
#else
return copy_to_user(compat, set, size) ? -EFAULT : 0;
#endif
}
asmlinkage long compat_sys_migrate_pages(compat_pid_t pid,
compat_ulong_t maxnode, const compat_ulong_t __user *old_nodes,

5
include/linux/compiler-clang.h
View File

@@ -27,3 +27,8 @@
#if __has_feature(address_sanitizer)
#define __SANITIZE_ADDRESS__
#endif
/* Clang doesn't have a way to turn it off per-function, yet. */
#ifdef __noretpoline
#undef __noretpoline
#endif

26
include/linux/compiler-gcc.h
View File

@@ -93,6 +93,10 @@
#define __weak __attribute__((weak))
#define __alias(symbol) __attribute__((alias(#symbol)))
#ifdef RETPOLINE
#define __noretpoline __attribute__((indirect_branch("keep")))
#endif
/*
* it doesn't make sense on ARM (currently the only user of __naked)
* to trace naked functions because then mcount is called without
@@ -167,8 +171,6 @@
#if GCC_VERSION >= 40100
# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
#define __nostackprotector __attribute__((__optimize__("no-stack-protector")))
#endif
#if GCC_VERSION >= 40300
@@ -196,6 +198,11 @@
#endif /* __CHECKER__ */
#endif /* GCC_VERSION >= 40300 */
#if GCC_VERSION >= 40400
#define __optimize(level) __attribute__((__optimize__(level)))
#define __nostackprotector __optimize("no-stack-protector")
#endif /* GCC_VERSION >= 40400 */
#if GCC_VERSION >= 40500
#ifndef __CHECKER__
@@ -204,6 +211,15 @@
#endif
#endif
/*
* calling noreturn functions, __builtin_unreachable() and __builtin_trap()
* confuse the stack allocation in gcc, leading to overly large stack
* frames, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82365
*
* Adding an empty inline assembly before it works around the problem
*/
#define barrier_before_unreachable() asm volatile("")
/*
* Mark a position in code as unreachable. This can be used to
* suppress control flow warnings after asm blocks that transfer
@@ -214,7 +230,11 @@
* unreleased. Really, we need to have autoconf for the kernel.
*/
#define unreachable() \
do { annotate_unreachable(); __builtin_unreachable(); } while (0)
do { \
annotate_unreachable(); \
barrier_before_unreachable(); \
__builtin_unreachable(); \
} while (0)
/* Mark a function definition as prohibited from being cloned. */
#define __noclone __attribute__((__noclone__, __optimize__("no-tracer")))

9
include/linux/compiler.h
View File

@@ -86,6 +86,11 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
# define barrier_data(ptr) barrier()
#endif
/* workaround for GCC PR82365 if needed */
#ifndef barrier_before_unreachable
# define barrier_before_unreachable() do { } while (0)
#endif
/* Unreachable code */
#ifdef CONFIG_STACK_VALIDATION
/*
@@ -277,6 +282,10 @@ unsigned long read_word_at_a_time(const void *addr)
#endif /* __ASSEMBLY__ */
#ifndef __optimize
# define __optimize(level)
#endif
/* Compile time object size, -1 for unknown */
#ifndef __compiletime_object_size
# define __compiletime_object_size(obj) -1

2
include/linux/cpuidle.h
View File

@@ -225,7 +225,7 @@ static inline void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev,
}
#endif
#ifdef CONFIG_ARCH_HAS_CPU_RELAX
#if defined(CONFIG_CPU_IDLE) && defined(CONFIG_ARCH_HAS_CPU_RELAX)
void cpuidle_poll_state_init(struct cpuidle_driver *drv);
#else
static inline void cpuidle_poll_state_init(struct cpuidle_driver *drv) {}

2
include/linux/cpumask.h
View File

@@ -170,6 +170,8 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node)
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#define for_each_cpu_not(cpu, mask) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#define for_each_cpu_wrap(cpu, mask, start) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)(start))
#define for_each_cpu_and(cpu, mask, and) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)and)
#else

2
include/linux/dma-mapping.h
View File

@@ -578,7 +578,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
/*
* This is a hack for the legacy x86 forbid_dac and iommu_sac_force. Please
* don't use this is new code.
* don't use this in new code.
*/
#ifndef arch_dma_supported
#define arch_dma_supported(dev, mask) (1)

3
include/linux/fs.h
View File

@@ -1317,6 +1317,7 @@ extern int send_sigurg(struct fown_struct *fown);
#define SB_I_CGROUPWB 0x00000001 /* cgroup-aware writeback enabled */
#define SB_I_NOEXEC 0x00000002 /* Ignore executables on this fs */
#define SB_I_NODEV 0x00000004 /* Ignore devices on this fs */
#define SB_I_MULTIROOT 0x00000008 /* Multiple roots to the dentry tree */
/* sb->s_iflags to limit user namespace mounts */
#define SB_I_USERNS_VISIBLE 0x00000010 /* fstype already mounted */
@@ -3198,7 +3199,7 @@ static inline bool vma_is_fsdax(struct vm_area_struct *vma)
if (!vma_is_dax(vma))
return false;
inode = file_inode(vma->vm_file);
if (inode->i_mode == S_IFCHR)
if (S_ISCHR(inode->i_mode))
return false; /* device-dax */
return true;
}

6
include/linux/fsl_ifc.h
View File

@@ -734,11 +734,7 @@ struct fsl_ifc_nand {
u32 res19[0x10];
__be32 nand_fsr;
u32 res20;
/* The V1 nand_eccstat is actually 4 words that overlaps the
* V2 nand_eccstat.
*/
__be32 v1_nand_eccstat[2];
__be32 v2_nand_eccstat[6];
__be32 nand_eccstat[8];
u32 res21[0x1c];
__be32 nanndcr;
u32 res22[0x2];

4
include/linux/fwnode.h
View File

@@ -73,8 +73,8 @@ struct fwnode_operations {
struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
void (*put)(struct fwnode_handle *fwnode);
bool (*device_is_available)(const struct fwnode_handle *fwnode);
void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
const struct device *dev);
const void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
const struct device *dev);
bool (*property_present)(const struct fwnode_handle *fwnode,
const char *propname);
int (*property_read_int_array)(const struct fwnode_handle *fwnode,

4
include/linux/genhd.h
View File

@@ -198,6 +198,7 @@ struct gendisk {
void *private_data;
int flags;
struct rw_semaphore lookup_sem;
struct kobject *slave_dir;
struct timer_rand_state *random;
@@ -600,8 +601,9 @@ extern void delete_partition(struct gendisk *, int);
extern void printk_all_partitions(void);
extern struct gendisk *__alloc_disk_node(int minors, int node_id);
extern struct kobject *get_disk(struct gendisk *disk);
extern struct kobject *get_disk_and_module(struct gendisk *disk);
extern void put_disk(struct gendisk *disk);
extern void put_disk_and_module(struct gendisk *disk);
extern void blk_register_region(dev_t devt, unsigned long range,
struct module *module,
struct kobject *(*probe)(dev_t, int *, void *),

4
include/linux/if_tun.h
View File

@@ -25,6 +25,7 @@ struct ptr_ring *tun_get_tx_ring(struct file *file);
bool tun_is_xdp_buff(void *ptr);
void *tun_xdp_to_ptr(void *ptr);
void *tun_ptr_to_xdp(void *ptr);
void tun_ptr_free(void *ptr);
#else
#include <linux/err.h>
#include <linux/errno.h>
@@ -50,5 +51,8 @@ static inline void *tun_ptr_to_xdp(void *ptr)
{
return NULL;
}
static inline void tun_ptr_free(void *ptr)
{
}
#endif /* CONFIG_TUN */
#endif /* __IF_TUN_H */

92
include/linux/if_vlan.h
View File

@@ -299,6 +299,44 @@ static inline bool vlan_hw_offload_capable(netdev_features_t features,
return false;
}
/**
* __vlan_insert_inner_tag - inner VLAN tag inserting
* @skb: skbuff to tag
* @vlan_proto: VLAN encapsulation protocol
* @vlan_tci: VLAN TCI to insert
* @mac_len: MAC header length including outer vlan headers
*
* Inserts the VLAN tag into @skb as part of the payload at offset mac_len
* Returns error if skb_cow_head failes.
*
* Does not change skb->protocol so this function can be used during receive.
*/
static inline int __vlan_insert_inner_tag(struct sk_buff *skb,
__be16 vlan_proto, u16 vlan_tci,
unsigned int mac_len)
{
struct vlan_ethhdr *veth;
if (skb_cow_head(skb, VLAN_HLEN) < 0)
return -ENOMEM;
skb_push(skb, VLAN_HLEN);
/* Move the mac header sans proto to the beginning of the new header. */
memmove(skb->data, skb->data + VLAN_HLEN, mac_len - ETH_TLEN);
skb->mac_header -= VLAN_HLEN;
veth = (struct vlan_ethhdr *)(skb->data + mac_len - ETH_HLEN);
/* first, the ethernet type */
veth->h_vlan_proto = vlan_proto;
/* now, the TCI */
veth->h_vlan_TCI = htons(vlan_tci);
return 0;
}
/**
* __vlan_insert_tag - regular VLAN tag inserting
* @skb: skbuff to tag
@@ -313,24 +351,37 @@ static inline bool vlan_hw_offload_capable(netdev_features_t features,
static inline int __vlan_insert_tag(struct sk_buff *skb,
__be16 vlan_proto, u16 vlan_tci)
{
struct vlan_ethhdr *veth;
return __vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
}
if (skb_cow_head(skb, VLAN_HLEN) < 0)
return -ENOMEM;
/**
* vlan_insert_inner_tag - inner VLAN tag inserting
* @skb: skbuff to tag
* @vlan_proto: VLAN encapsulation protocol
* @vlan_tci: VLAN TCI to insert
* @mac_len: MAC header length including outer vlan headers
*
* Inserts the VLAN tag into @skb as part of the payload at offset mac_len
* Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
*
* Following the skb_unshare() example, in case of error, the calling function
* doesn't have to worry about freeing the original skb.
*
* Does not change skb->protocol so this function can be used during receive.
*/
static inline struct sk_buff *vlan_insert_inner_tag(struct sk_buff *skb,
__be16 vlan_proto,
u16 vlan_tci,
unsigned int mac_len)
{
int err;
veth = skb_push(skb, VLAN_HLEN);
/* Move the mac addresses to the beginning of the new header. */
memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN);
skb->mac_header -= VLAN_HLEN;
/* first, the ethernet type */
veth->h_vlan_proto = vlan_proto;
/* now, the TCI */
veth->h_vlan_TCI = htons(vlan_tci);
return 0;
err = __vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, mac_len);
if (err) {
dev_kfree_skb_any(skb);
return NULL;
}
return skb;
}
/**
@@ -350,14 +401,7 @@ static inline int __vlan_insert_tag(struct sk_buff *skb,
static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
__be16 vlan_proto, u16 vlan_tci)
{
int err;
err = __vlan_insert_tag(skb, vlan_proto, vlan_tci);
if (err) {
dev_kfree_skb_any(skb);
return NULL;
}
return skb;
return vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
}
/**

8
include/linux/init.h
View File

@@ -6,10 +6,10 @@
#include <linux/types.h>
/* Built-in __init functions needn't be compiled with retpoline */
#if defined(RETPOLINE) && !defined(MODULE)
#define __noretpoline __attribute__((indirect_branch("keep")))
#if defined(__noretpoline) && !defined(MODULE)
#define __noinitretpoline __noretpoline
#else
#define __noretpoline
#define __noinitretpoline
#endif
/* These macros are used to mark some functions or
@@ -47,7 +47,7 @@
/* These are for everybody (although not all archs will actually
discard it in modules) */
#define __init __section(.init.text) __cold __latent_entropy __noretpoline
#define __init __section(.init.text) __cold __latent_entropy __noinitretpoline
#define __initdata __section(.init.data)
#define __initconst __section(.init.rodata)
#define __exitdata __section(.exit.data)

1
include/linux/irqchip/arm-gic-v3.h
View File

@@ -503,6 +503,7 @@
#define ICH_HCR_EN (1 << 0)
#define ICH_HCR_UIE (1 << 1)
#define ICH_HCR_NPIE (1 << 3)
#define ICH_HCR_TC (1 << 10)
#define ICH_HCR_TALL0 (1 << 11)
#define ICH_HCR_TALL1 (1 << 12)

1
include/linux/irqchip/arm-gic.h
View File

@@ -84,6 +84,7 @@
#define GICH_HCR_EN (1 << 0)
#define GICH_HCR_UIE (1 << 1)
#define GICH_HCR_NPIE (1 << 3)
#define GICH_LR_VIRTUALID (0x3ff << 0)
#define GICH_LR_PHYSID_CPUID_SHIFT (10)

3
include/linux/jump_label.h
View File

@@ -151,6 +151,7 @@ extern struct jump_entry __start___jump_table[];
extern struct jump_entry __stop___jump_table[];
extern void jump_label_init(void);
extern void jump_label_invalidate_initmem(void);
extern void jump_label_lock(void);
extern void jump_label_unlock(void);
extern void arch_jump_label_transform(struct jump_entry *entry,
@@ -198,6 +199,8 @@ static __always_inline void jump_label_init(void)
static_key_initialized = true;
}
static inline void jump_label_invalidate_initmem(void) {}
static __always_inline bool static_key_false(struct static_key *key)
{
if (unlikely(static_key_count(key) > 0))

9
include/linux/kconfig.h
View File

@@ -4,6 +4,12 @@
#include <generated/autoconf.h>
#ifdef CONFIG_CPU_BIG_ENDIAN
#define __BIG_ENDIAN 4321
#else
#define __LITTLE_ENDIAN 1234
#endif
#define __ARG_PLACEHOLDER_1 0,
#define __take_second_arg(__ignored, val, ...) val
@@ -64,4 +70,7 @@
*/
#define IS_ENABLED(option) __or(IS_BUILTIN(option), IS_MODULE(option))
/* Make sure we always have all types and struct attributes defined. */
#include <linux/compiler_types.h>
#endif /* __LINUX_KCONFIG_H */

1
include/linux/kcore.h
View File

@@ -10,6 +10,7 @@ enum kcore_type {
KCORE_VMALLOC,
KCORE_RAM,
KCORE_VMEMMAP,
KCORE_USER,
KCORE_OTHER,
};

1
include/linux/kernel.h
View File

@@ -472,6 +472,7 @@ extern bool parse_option_str(const char *str, const char *option);
extern char *next_arg(char *args, char **param, char **val);
extern int core_kernel_text(unsigned long addr);
extern int init_kernel_text(unsigned long addr);
extern int core_kernel_data(unsigned long addr);
extern int __kernel_text_address(unsigned long addr);
extern int kernel_text_address(unsigned long addr);

6
include/linux/kvm_host.h
View File

@@ -1105,7 +1105,6 @@ static inline void kvm_irq_routing_update(struct kvm *kvm)
{
}
#endif
void kvm_arch_irq_routing_update(struct kvm *kvm);
static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
{
@@ -1114,6 +1113,8 @@ static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
#endif /* CONFIG_HAVE_KVM_EVENTFD */
void kvm_arch_irq_routing_update(struct kvm *kvm);
static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
{
/*
@@ -1272,4 +1273,7 @@ static inline long kvm_arch_vcpu_async_ioctl(struct file *filp,
}
#endif /* CONFIG_HAVE_KVM_VCPU_ASYNC_IOCTL */
void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm,
unsigned long start, unsigned long end);
#endif

1
include/linux/memblock.h
View File

@@ -187,7 +187,6 @@ int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn,
unsigned long *end_pfn);
void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
unsigned long *out_end_pfn, int *out_nid);
unsigned long memblock_next_valid_pfn(unsigned long pfn, unsigned long max_pfn);
/**
* for_each_mem_pfn_range - early memory pfn range iterator

24
include/linux/memcontrol.h
View File

@@ -523,9 +523,11 @@ static inline void __mod_memcg_state(struct mem_cgroup *memcg,
static inline void mod_memcg_state(struct mem_cgroup *memcg,
int idx, int val)
{
preempt_disable();
unsigned long flags;
local_irq_save(flags);
__mod_memcg_state(memcg, idx, val);
preempt_enable();
local_irq_restore(flags);
}
/**
@@ -606,9 +608,11 @@ static inline void __mod_lruvec_state(struct lruvec *lruvec,
static inline void mod_lruvec_state(struct lruvec *lruvec,
enum node_stat_item idx, int val)
{
preempt_disable();
unsigned long flags;
local_irq_save(flags);
__mod_lruvec_state(lruvec, idx, val);
preempt_enable();
local_irq_restore(flags);
}
static inline void __mod_lruvec_page_state(struct page *page,
@@ -630,9 +634,11 @@ static inline void __mod_lruvec_page_state(struct page *page,
static inline void mod_lruvec_page_state(struct page *page,
enum node_stat_item idx, int val)
{
preempt_disable();
unsigned long flags;
local_irq_save(flags);
__mod_lruvec_page_state(page, idx, val);
preempt_enable();
local_irq_restore(flags);
}
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
@@ -659,9 +665,11 @@ static inline void __count_memcg_events(struct mem_cgroup *memcg,
static inline void count_memcg_events(struct mem_cgroup *memcg,
int idx, unsigned long count)
{
preempt_disable();
unsigned long flags;
local_irq_save(flags);
__count_memcg_events(memcg, idx, count);
preempt_enable();
local_irq_restore(flags);
}
/* idx can be of type enum memcg_event_item or vm_event_item */

4
include/linux/mlx5/driver.h
View File

@@ -453,8 +453,8 @@ struct mlx5_core_srq {
struct mlx5_core_rsc_common common; /* must be first */
u32 srqn;
int max;
int max_gs;
int max_avail_gather;
size_t max_gs;
size_t max_avail_gather;
int wqe_shift;
void (*event) (struct mlx5_core_srq *, enum mlx5_event);

6
include/linux/mm_inline.h
View File

@@ -127,10 +127,4 @@ static __always_inline enum lru_list page_lru(struct page *page)
#define lru_to_page(head) (list_entry((head)->prev, struct page, lru))
#ifdef arch_unmap_kpfn
extern void arch_unmap_kpfn(unsigned long pfn);
#else
static __always_inline void arch_unmap_kpfn(unsigned long pfn) { }
#endif
#endif

5
include/linux/mutex.h
View File

@@ -66,6 +66,11 @@ struct mutex {
#endif
};
/*
* Internal helper function; C doesn't allow us to hide it :/
*
* DO NOT USE (outside of mutex code).
*/
static inline struct task_struct *__mutex_owner(struct mutex *lock)
{
return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07);

1
include/linux/net.h
View File

@@ -222,6 +222,7 @@ enum {
int sock_wake_async(struct socket_wq *sk_wq, int how, int band);
int sock_register(const struct net_proto_family *fam);
void sock_unregister(int family);
bool sock_is_registered(int family);
int __sock_create(struct net *net, int family, int type, int proto,
struct socket **res, int kern);
int sock_create(int family, int type, int proto, struct socket **res);

2
include/linux/netfilter/x_tables.h
View File

@@ -285,6 +285,8 @@ unsigned int *xt_alloc_entry_offsets(unsigned int size);
bool xt_find_jump_offset(const unsigned int *offsets,
unsigned int target, unsigned int size);
int xt_check_proc_name(const char *name, unsigned int size);
int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto,
bool inv_proto);
int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto,

18
include/linux/nospec.h
View File

@@ -5,6 +5,7 @@
#ifndef _LINUX_NOSPEC_H
#define _LINUX_NOSPEC_H
#include <asm/barrier.h>
/**
* array_index_mask_nospec() - generate a ~0 mask when index < size, 0 otherwise
@@ -19,20 +20,6 @@
static inline unsigned long array_index_mask_nospec(unsigned long index,
unsigned long size)
{
/*
* Warn developers about inappropriate array_index_nospec() usage.
*
* Even if the CPU speculates past the WARN_ONCE branch, the
* sign bit of @index is taken into account when generating the
* mask.
*
* This warning is compiled out when the compiler can infer that
* @index and @size are less than LONG_MAX.
*/
if (WARN_ONCE(index > LONG_MAX || size > LONG_MAX,
"array_index_nospec() limited to range of [0, LONG_MAX]\n"))
return 0;
/*
* Always calculate and emit the mask even if the compiler
* thinks the mask is not needed. The compiler does not take
@@ -66,7 +53,6 @@ static inline unsigned long array_index_mask_nospec(unsigned long index,
BUILD_BUG_ON(sizeof(_i) > sizeof(long)); \
BUILD_BUG_ON(sizeof(_s) > sizeof(long)); \
\
_i &= _mask; \
_i; \
(typeof(_i)) (_i & _mask); \
})
#endif /* _LINUX_NOSPEC_H */

17
include/linux/of_pci.h
View File

@@ -13,7 +13,6 @@ struct device_node;
struct device_node *of_pci_find_child_device(struct device_node *parent,
unsigned int devfn);
int of_pci_get_devfn(struct device_node *np);
int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
int of_get_pci_domain_nr(struct device_node *node);
int of_pci_get_max_link_speed(struct device_node *node);
@@ -33,12 +32,6 @@ static inline int of_pci_get_devfn(struct device_node *np)
return -EINVAL;
}
static inline int
of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
{
return 0;
}
static inline int
of_pci_parse_bus_range(struct device_node *node, struct resource *res)
{
@@ -67,6 +60,16 @@ of_pci_get_max_link_speed(struct device_node *node)
static inline void of_pci_check_probe_only(void) { }
#endif
#if IS_ENABLED(CONFIG_OF_IRQ)
int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
#else
static inline int
of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
{
return 0;
}
#endif
#if defined(CONFIG_OF_ADDRESS)
int of_pci_get_host_bridge_resources(struct device_node *dev,
unsigned char busno, unsigned char bus_max,

18
include/linux/percpu-refcount.h
View File

@@ -30,10 +30,14 @@
* calls io_destroy() or the process exits.
*
* In the aio code, kill_ioctx() is called when we wish to destroy a kioctx; it
* calls percpu_ref_kill(), then hlist_del_rcu() and synchronize_rcu() to remove
* the kioctx from the proccess's list of kioctxs - after that, there can't be
* any new users of the kioctx (from lookup_ioctx()) and it's then safe to drop
* the initial ref with percpu_ref_put().
* removes the kioctx from the proccess's table of kioctxs and kills percpu_ref.
* After that, there can't be any new users of the kioctx (from lookup_ioctx())
* and it's then safe to drop the initial ref with percpu_ref_put().
*
* Note that the free path, free_ioctx(), needs to go through explicit call_rcu()
* to synchronize with RCU protected lookup_ioctx(). percpu_ref operations don't
* imply RCU grace periods of any kind and if a user wants to combine percpu_ref
* with RCU protection, it must be done explicitly.
*
* Code that does a two stage shutdown like this often needs some kind of
* explicit synchronization to ensure the initial refcount can only be dropped
@@ -113,8 +117,10 @@ void percpu_ref_reinit(struct percpu_ref *ref);
* Must be used to drop the initial ref on a percpu refcount; must be called
* precisely once before shutdown.
*
* Puts @ref in non percpu mode, then does a call_rcu() before gathering up the
* percpu counters and dropping the initial ref.
* Switches @ref into atomic mode before gathering up the percpu counters
* and dropping the initial ref.
*
* There are no implied RCU grace periods between kill and release.
*/
static inline void percpu_ref_kill(struct percpu_ref *ref)
{

26
include/linux/perf/arm_pmu.h
View File

@@ -14,26 +14,10 @@
#include <linux/interrupt.h>
#include <linux/perf_event.h>
#include <linux/platform_device.h>
#include <linux/sysfs.h>
#include <asm/cputype.h>
/*
* struct arm_pmu_platdata - ARM PMU platform data
*
* @handle_irq: an optional handler which will be called from the
* interrupt and passed the address of the low level handler,
* and can be used to implement any platform specific handling
* before or after calling it.
*
* @irq_flags: if non-zero, these flags will be passed to request_irq
* when requesting interrupts for this PMU device.
*/
struct arm_pmu_platdata {
irqreturn_t (*handle_irq)(int irq, void *dev,
irq_handler_t pmu_handler);
unsigned long irq_flags;
};
#ifdef CONFIG_ARM_PMU
/*
@@ -92,7 +76,6 @@ enum armpmu_attr_groups {
struct arm_pmu {
struct pmu pmu;
cpumask_t active_irqs;
cpumask_t supported_cpus;
char *name;
irqreturn_t (*handle_irq)(int irq_num, void *dev);
@@ -174,12 +157,11 @@ static inline int arm_pmu_acpi_probe(armpmu_init_fn init_fn) { return 0; }
/* Internal functions only for core arm_pmu code */
struct arm_pmu *armpmu_alloc(void);
struct arm_pmu *armpmu_alloc_atomic(void);
void armpmu_free(struct arm_pmu *pmu);
int armpmu_register(struct arm_pmu *pmu);
int armpmu_request_irqs(struct arm_pmu *armpmu);
void armpmu_free_irqs(struct arm_pmu *armpmu);
int armpmu_request_irq(struct arm_pmu *armpmu, int cpu);
void armpmu_free_irq(struct arm_pmu *armpmu, int cpu);
int armpmu_request_irq(int irq, int cpu);
void armpmu_free_irq(int irq, int cpu);
#define ARMV8_PMU_PDEV_NAME "armv8-pmu"

6
include/linux/phy.h
View File

@@ -924,6 +924,7 @@ void phy_device_remove(struct phy_device *phydev);
int phy_init_hw(struct phy_device *phydev);
int phy_suspend(struct phy_device *phydev);
int phy_resume(struct phy_device *phydev);
int __phy_resume(struct phy_device *phydev);
int phy_loopback(struct phy_device *phydev, bool enable);
struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
phy_interface_t interface);
@@ -983,6 +984,10 @@ static inline int genphy_no_soft_reset(struct phy_device *phydev)
{
return 0;
}
int genphy_read_mmd_unsupported(struct phy_device *phdev, int devad,
u16 regnum);
int genphy_write_mmd_unsupported(struct phy_device *phdev, int devnum,
u16 regnum, u16 val);
/* Clause 45 PHY */
int genphy_c45_restart_aneg(struct phy_device *phydev);
@@ -1011,7 +1016,6 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner);
int phy_drivers_register(struct phy_driver *new_driver, int n,
struct module *owner);
void phy_state_machine(struct work_struct *work);
void phy_change(struct phy_device *phydev);
void phy_change_work(struct work_struct *work);
void phy_mac_interrupt(struct phy_device *phydev);
void phy_start_machine(struct phy_device *phydev);

2
include/linux/property.h
View File

@@ -283,7 +283,7 @@ bool device_dma_supported(struct device *dev);
enum dev_dma_attr device_get_dma_attr(struct device *dev);
void *device_get_match_data(struct device *dev);
const void *device_get_match_data(struct device *dev);
int device_get_phy_mode(struct device *dev);

2
include/linux/ptr_ring.h
View File

@@ -469,7 +469,7 @@ static inline int ptr_ring_consume_batched_bh(struct ptr_ring *r,
*/
static inline void **__ptr_ring_init_queue_alloc(unsigned int size, gfp_t gfp)
{
if (size * sizeof(void *) > KMALLOC_MAX_SIZE)
if (size > KMALLOC_MAX_SIZE / sizeof(void *))
return NULL;
return kvmalloc_array(size, sizeof(void *), gfp | __GFP_ZERO);
}

4
include/linux/rhashtable.h
View File

@@ -766,8 +766,10 @@ static inline void *__rhashtable_insert_fast(
if (!key ||
(params.obj_cmpfn ?
params.obj_cmpfn(&arg, rht_obj(ht, head)) :
rhashtable_compare(&arg, rht_obj(ht, head))))
rhashtable_compare(&arg, rht_obj(ht, head)))) {
pprev = &head->next;
continue;
}
data = rht_obj(ht, head);

13
include/linux/sched/mm.h
View File

@@ -36,7 +36,18 @@ static inline void mmgrab(struct mm_struct *mm)
atomic_inc(&mm->mm_count);
}
extern void mmdrop(struct mm_struct *mm);
extern void __mmdrop(struct mm_struct *mm);
static inline void mmdrop(struct mm_struct *mm)
{
/*
* The implicit full barrier implied by atomic_dec_and_test() is
* required by the membarrier system call before returning to
* user-space, after storing to rq->curr.
*/
if (unlikely(atomic_dec_and_test(&mm->mm_count)))
__mmdrop(mm);
}
/**
* mmget() - Pin the address space associated with a &struct mm_struct.

4
include/linux/sched/user.h
View File

@@ -4,6 +4,7 @@
#include <linux/uidgid.h>
#include <linux/atomic.h>
#include <linux/ratelimit.h>
struct key;
@@ -41,6 +42,9 @@ struct user_struct {
defined(CONFIG_NET)
atomic_long_t locked_vm;
#endif
/* Miscellaneous per-user rate limit */
struct ratelimit_state ratelimit;
};
extern int uids_sysfs_init(void);

2
include/linux/semaphore.h
View File

@@ -4,7 +4,7 @@
*
* Distributed under the terms of the GNU GPL, version 2
*
* Please see kernel/semaphore.c for documentation of these functions
* Please see kernel/locking/semaphore.c for documentation of these functions
*/
#ifndef __LINUX_SEMAPHORE_H
#define __LINUX_SEMAPHORE_H

59
include/linux/skbuff.h
View File

@@ -3285,8 +3285,7 @@ int skb_zerocopy(struct sk_buff *to, struct sk_buff *from,
void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len);
int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen);
void skb_scrub_packet(struct sk_buff *skb, bool xnet);
unsigned int skb_gso_transport_seglen(const struct sk_buff *skb);
bool skb_gso_validate_mtu(const struct sk_buff *skb, unsigned int mtu);
bool skb_gso_validate_network_len(const struct sk_buff *skb, unsigned int mtu);
bool skb_gso_validate_mac_len(const struct sk_buff *skb, unsigned int len);
struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features);
struct sk_buff *skb_vlan_untag(struct sk_buff *skb);
@@ -3646,7 +3645,7 @@ static inline bool __skb_checksum_validate_needed(struct sk_buff *skb,
return true;
}
/* For small packets <= CHECKSUM_BREAK peform checksum complete directly
/* For small packets <= CHECKSUM_BREAK perform checksum complete directly
* in checksum_init.
*/
#define CHECKSUM_BREAK 76
@@ -4038,6 +4037,12 @@ static inline bool skb_is_gso_v6(const struct sk_buff *skb)
return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6;
}
/* Note: Should be called only if skb_is_gso(skb) is true */
static inline bool skb_is_gso_sctp(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_type & SKB_GSO_SCTP;
}
static inline void skb_gso_reset(struct sk_buff *skb)
{
skb_shinfo(skb)->gso_size = 0;
@@ -4045,6 +4050,22 @@ static inline void skb_gso_reset(struct sk_buff *skb)
skb_shinfo(skb)->gso_type = 0;
}
static inline void skb_increase_gso_size(struct skb_shared_info *shinfo,
u16 increment)
{
if (WARN_ON_ONCE(shinfo->gso_size == GSO_BY_FRAGS))
return;
shinfo->gso_size += increment;
}
static inline void skb_decrease_gso_size(struct skb_shared_info *shinfo,
u16 decrement)
{
if (WARN_ON_ONCE(shinfo->gso_size == GSO_BY_FRAGS))
return;
shinfo->gso_size -= decrement;
}
void __skb_warn_lro_forwarding(const struct sk_buff *skb);
static inline bool skb_warn_if_lro(const struct sk_buff *skb)
@@ -4104,38 +4125,6 @@ static inline bool skb_head_is_locked(const struct sk_buff *skb)
return !skb->head_frag || skb_cloned(skb);
}
/**
* skb_gso_network_seglen - Return length of individual segments of a gso packet
*
* @skb: GSO skb
*
* skb_gso_network_seglen is used to determine the real size of the
* individual segments, including Layer3 (IP, IPv6) and L4 headers (TCP/UDP).
*
* The MAC/L2 header is not accounted for.
*/
static inline unsigned int skb_gso_network_seglen(const struct sk_buff *skb)
{
unsigned int hdr_len = skb_transport_header(skb) -
skb_network_header(skb);
return hdr_len + skb_gso_transport_seglen(skb);
}
/**
* skb_gso_mac_seglen - Return length of individual segments of a gso packet
*
* @skb: GSO skb
*
* skb_gso_mac_seglen is used to determine the real size of the
* individual segments, including MAC/L2, Layer3 (IP, IPv6) and L4
* headers (TCP/UDP).
*/
static inline unsigned int skb_gso_mac_seglen(const struct sk_buff *skb)
{
unsigned int hdr_len = skb_transport_header(skb) - skb_mac_header(skb);
return hdr_len + skb_gso_transport_seglen(skb);
}
/* Local Checksum Offload.
* Compute outer checksum based on the assumption that the
* inner checksum will be offloaded later.

2
include/linux/swap.h
View File

@@ -337,8 +337,6 @@ extern void deactivate_file_page(struct page *page);
extern void mark_page_lazyfree(struct page *page);
extern void swap_setup(void);
extern void add_page_to_unevictable_list(struct page *page);
extern void lru_cache_add_active_or_unevictable(struct page *page,
struct vm_area_struct *vma);

1
include/linux/tty.h
View File

@@ -364,6 +364,7 @@ struct tty_file_private {
#define TTY_PTY_LOCK 16 /* pty private */
#define TTY_NO_WRITE_SPLIT 17 /* Preserve write boundaries to driver */
#define TTY_HUPPED 18 /* Post driver->hangup() */
#define TTY_HUPPING 19 /* Hangup in progress */
#define TTY_LDISC_HALTED 22 /* Line discipline is halted */
/* Values for tty->flow_change */

22
include/linux/u64_stats_sync.h
View File

@@ -90,6 +90,28 @@ static inline void u64_stats_update_end(struct u64_stats_sync *syncp)
#endif
}
static inline unsigned long
u64_stats_update_begin_irqsave(struct u64_stats_sync *syncp)
{
unsigned long flags = 0;
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
local_irq_save(flags);
write_seqcount_begin(&syncp->seq);
#endif
return flags;
}
static inline void
u64_stats_update_end_irqrestore(struct u64_stats_sync *syncp,
unsigned long flags)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
write_seqcount_end(&syncp->seq);
local_irq_restore(flags);
#endif
}
static inline void u64_stats_update_begin_raw(struct u64_stats_sync *syncp)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)

3
include/linux/usb/quirks.h
View File

@@ -63,4 +63,7 @@
*/
#define USB_QUIRK_DISCONNECT_SUSPEND BIT(12)
/* Device needs a pause after every control message. */
#define USB_QUIRK_DELAY_CTRL_MSG BIT(13)
#endif /* __LINUX_USB_QUIRKS_H */

2
include/linux/workqueue.h
View File

@@ -456,7 +456,6 @@ extern int schedule_on_each_cpu(work_func_t func);
int execute_in_process_context(work_func_t fn, struct execute_work *);
extern bool flush_work(struct work_struct *work);
extern bool cancel_work(struct work_struct *work);
extern bool cancel_work_sync(struct work_struct *work);
extern bool flush_delayed_work(struct delayed_work *dwork);
@@ -465,6 +464,7 @@ extern bool cancel_delayed_work_sync(struct delayed_work *dwork);
extern void workqueue_set_max_active(struct workqueue_struct *wq,
int max_active);
extern struct work_struct *current_work(void);
extern bool current_is_workqueue_rescuer(void);
extern bool workqueue_congested(int cpu, struct workqueue_struct *wq);
extern unsigned int work_busy(struct work_struct *work);

21
include/media/demux.h
View File

@@ -117,7 +117,7 @@ struct dmx_ts_feed {
* specified by @filter_value that will be used on the filter
* match logic.
* @filter_mode: Contains a 16 bytes (128 bits) filter mode.
* @parent: Pointer to struct dmx_section_feed.
* @parent: Back-pointer to struct dmx_section_feed.
* @priv: Pointer to private data of the API client.
*
*
@@ -130,8 +130,9 @@ struct dmx_section_filter {
u8 filter_value[DMX_MAX_FILTER_SIZE];
u8 filter_mask[DMX_MAX_FILTER_SIZE];
u8 filter_mode[DMX_MAX_FILTER_SIZE];
struct dmx_section_feed *parent; /* Back-pointer */
void *priv; /* Pointer to private data of the API client */
struct dmx_section_feed *parent;
void *priv;
};
/**
@@ -193,6 +194,10 @@ struct dmx_section_feed {
* @buffer2: Pointer to the tail of the filtered TS packets, or NULL.
* @buffer2_length: Length of the TS data in buffer2.
* @source: Indicates which TS feed is the source of the callback.
* @buffer_flags: Address where buffer flags are stored. Those are
* used to report discontinuity users via DVB
* memory mapped API, as defined by
* &enum dmx_buffer_flags.
*
* This function callback prototype, provided by the client of the demux API,
* is called from the demux code. The function is only called when filtering
@@ -245,7 +250,8 @@ typedef int (*dmx_ts_cb)(const u8 *buffer1,
size_t buffer1_length,
const u8 *buffer2,
size_t buffer2_length,
struct dmx_ts_feed *source);
struct dmx_ts_feed *source,
u32 *buffer_flags);
/**
* typedef dmx_section_cb - DVB demux TS filter callback function prototype
@@ -261,6 +267,10 @@ typedef int (*dmx_ts_cb)(const u8 *buffer1,
* including headers and CRC.
* @source: Indicates which section feed is the source of the
* callback.
* @buffer_flags: Address where buffer flags are stored. Those are
* used to report discontinuity users via DVB
* memory mapped API, as defined by
* &enum dmx_buffer_flags.
*
* This function callback prototype, provided by the client of the demux API,
* is called from the demux code. The function is only called when
@@ -286,7 +296,8 @@ typedef int (*dmx_section_cb)(const u8 *buffer1,
size_t buffer1_len,
const u8 *buffer2,
size_t buffer2_len,
struct dmx_section_filter *source);
struct dmx_section_filter *source,
u32 *buffer_flags);
/*
* DVB Front-End

2
include/media/dmxdev.h
View File

@@ -163,6 +163,7 @@ struct dmxdev_filter {
* @demux: pointer to &struct dmx_demux.
* @filternum: number of filters.
* @capabilities: demux capabilities as defined by &enum dmx_demux_caps.
* @may_do_mmap: flag used to indicate if the device may do mmap.
* @exit: flag to indicate that the demux is being released.
* @dvr_orig_fe: pointer to &struct dmx_frontend.
* @dvr_buffer: embedded &struct dvb_ringbuffer for DVB output.
@@ -180,6 +181,7 @@ struct dmxdev {
int filternum;
int capabilities;
unsigned int may_do_mmap:1;
unsigned int exit:1;
#define DMXDEV_CAP_DUPLEX 1
struct dmx_frontend *dvr_orig_fe;

4
include/media/dvb_demux.h
View File

@@ -115,6 +115,8 @@ struct dvb_demux_filter {
* @pid: PID to be filtered.
* @timeout: feed timeout.
* @filter: pointer to &struct dvb_demux_filter.
* @buffer_flags: Buffer flags used to report discontinuity users via DVB
* memory mapped API, as defined by &enum dmx_buffer_flags.
* @ts_type: type of TS, as defined by &enum ts_filter_type.
* @pes_type: type of PES, as defined by &enum dmx_ts_pes.
* @cc: MPEG-TS packet continuity counter
@@ -145,6 +147,8 @@ struct dvb_demux_feed {
ktime_t timeout;
struct dvb_demux_filter *filter;
u32 buffer_flags;
enum ts_filter_type ts_type;
enum dmx_ts_pes pes_type;

20
include/media/dvb_vb2.h
View File

@@ -85,6 +85,12 @@ struct dvb_buffer {
* @nonblocking:
* If different than zero, device is operating on non-blocking
* mode.
* @flags: buffer flags as defined by &enum dmx_buffer_flags.
* Filled only at &DMX_DQBUF. &DMX_QBUF should zero this field.
* @count: monotonic counter for filled buffers. Helps to identify
* data stream loses. Filled only at &DMX_DQBUF. &DMX_QBUF should
* zero this field.
*
* @name: name of the device type. Currently, it can either be
* "dvr" or "demux_filter".
*/
@@ -100,10 +106,14 @@ struct dvb_vb2_ctx {
int buf_siz;
int buf_cnt;
int nonblocking;
enum dmx_buffer_flags flags;
u32 count;
char name[DVB_VB2_NAME_MAX + 1];
};
#ifndef DVB_MMAP
#ifndef CONFIG_DVB_MMAP
static inline int dvb_vb2_init(struct dvb_vb2_ctx *ctx,
const char *name, int non_blocking)
{
@@ -114,7 +124,7 @@ static inline int dvb_vb2_release(struct dvb_vb2_ctx *ctx)
return 0;
};
#define dvb_vb2_is_streaming(ctx) (0)
#define dvb_vb2_fill_buffer(ctx, file, wait) (0)
#define dvb_vb2_fill_buffer(ctx, file, wait, flags) (0)
static inline __poll_t dvb_vb2_poll(struct dvb_vb2_ctx *ctx,
struct file *file,
@@ -153,9 +163,13 @@ int dvb_vb2_is_streaming(struct dvb_vb2_ctx *ctx);
* @ctx: control struct for VB2 handler
* @src: place where the data is stored
* @len: number of bytes to be copied from @src
* @buffer_flags:
* pointer to buffer flags as defined by &enum dmx_buffer_flags.
* can be NULL.
*/
int dvb_vb2_fill_buffer(struct dvb_vb2_ctx *ctx,
const unsigned char *src, int len);
const unsigned char *src, int len,
enum dmx_buffer_flags *buffer_flags);
/**
* dvb_vb2_poll - Wrapper to vb2_core_streamon() for Digital TV

18
include/net/devlink.h
View File

@@ -257,6 +257,18 @@ struct devlink_resource_size_params {
enum devlink_resource_unit unit;
};
static inline void
devlink_resource_size_params_init(struct devlink_resource_size_params *size_params,
u64 size_min, u64 size_max,
u64 size_granularity,
enum devlink_resource_unit unit)
{
size_params->size_min = size_min;
size_params->size_max = size_max;
size_params->size_granularity = size_granularity;
size_params->unit = unit;
}
/**
* struct devlink_resource - devlink resource
* @name: name of the resource
@@ -278,7 +290,7 @@ struct devlink_resource {
u64 size_new;
bool size_valid;
struct devlink_resource *parent;
struct devlink_resource_size_params *size_params;
struct devlink_resource_size_params size_params;
struct list_head list;
struct list_head resource_list;
const struct devlink_resource_ops *resource_ops;
@@ -402,7 +414,7 @@ int devlink_resource_register(struct devlink *devlink,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
struct devlink_resource_size_params *size_params,
const struct devlink_resource_size_params *size_params,
const struct devlink_resource_ops *resource_ops);
void devlink_resources_unregister(struct devlink *devlink,
struct devlink_resource *resource);
@@ -556,7 +568,7 @@ devlink_resource_register(struct devlink *devlink,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
struct devlink_resource_size_params *size_params,
const struct devlink_resource_size_params *size_params,
const struct devlink_resource_ops *resource_ops)
{
return 0;

11
include/net/ip.h
View File

@@ -328,6 +328,13 @@ int ip_decrease_ttl(struct iphdr *iph)
return --iph->ttl;
}
static inline int ip_mtu_locked(const struct dst_entry *dst)
{
const struct rtable *rt = (const struct rtable *)dst;
return rt->rt_mtu_locked || dst_metric_locked(dst, RTAX_MTU);
}
static inline
int ip_dont_fragment(const struct sock *sk, const struct dst_entry *dst)
{
@@ -335,7 +342,7 @@ int ip_dont_fragment(const struct sock *sk, const struct dst_entry *dst)
return pmtudisc == IP_PMTUDISC_DO ||
(pmtudisc == IP_PMTUDISC_WANT &&
!(dst_metric_locked(dst, RTAX_MTU)));
!ip_mtu_locked(dst));
}
static inline bool ip_sk_accept_pmtu(const struct sock *sk)
@@ -361,7 +368,7 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
struct net *net = dev_net(dst->dev);
if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
dst_metric_locked(dst, RTAX_MTU) ||
ip_mtu_locked(dst) ||
!forwarding)
return dst_mtu(dst);

3
include/net/ip6_route.h
View File

@@ -179,6 +179,9 @@ void rt6_disable_ip(struct net_device *dev, unsigned long event);
void rt6_sync_down_dev(struct net_device *dev, unsigned long event);
void rt6_multipath_rebalance(struct rt6_info *rt);
void rt6_uncached_list_add(struct rt6_info *rt);
void rt6_uncached_list_del(struct rt6_info *rt);
static inline const struct rt6_info *skb_rt6_info(const struct sk_buff *skb)
{
const struct dst_entry *dst = skb_dst(skb);

1
include/net/ip_fib.h
View File

@@ -59,6 +59,7 @@ struct fib_nh_exception {
int fnhe_genid;
__be32 fnhe_daddr;
u32 fnhe_pmtu;
bool fnhe_mtu_locked;
__be32 fnhe_gw;
unsigned long fnhe_expires;
struct rtable __rcu *fnhe_rth_input;

6
include/net/mac80211.h
View File

@@ -2063,6 +2063,9 @@ struct ieee80211_txq {
* @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware supports buffer STA on
* TDLS links.
*
* @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
* support QoS NDP for AP probing - that's most likely a driver bug.
*
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2106,6 +2109,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_REPORTS_LOW_ACK,
IEEE80211_HW_SUPPORTS_TX_FRAG,
IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
@@ -4149,7 +4153,7 @@ void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, u8 tid);
* The TX headroom reserved by mac80211 for its own tx_status functions.
* This is enough for the radiotap header.
*/
#define IEEE80211_TX_STATUS_HEADROOM 14
#define IEEE80211_TX_STATUS_HEADROOM ALIGN(14, 4)
/**
* ieee80211_sta_set_buffered - inform mac80211 about driver-buffered frames

2
include/net/regulatory.h
View File

@@ -78,7 +78,7 @@ struct regulatory_request {
int wiphy_idx;
enum nl80211_reg_initiator initiator;
enum nl80211_user_reg_hint_type user_reg_hint_type;
char alpha2[2];
char alpha2[3];
enum nl80211_dfs_regions dfs_region;
bool intersect;
bool processed;

6
include/net/route.h
View File

@@ -63,7 +63,8 @@ struct rtable {
__be32 rt_gateway;
/* Miscellaneous cached information */
u32 rt_pmtu;
u32 rt_mtu_locked:1,
rt_pmtu:31;
u32 rt_table_id;
@@ -227,6 +228,9 @@ struct in_ifaddr;
void fib_add_ifaddr(struct in_ifaddr *);
void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *);
void rt_add_uncached_list(struct rtable *rt);
void rt_del_uncached_list(struct rtable *rt);
static inline void ip_rt_put(struct rtable *rt)
{
/* dst_release() accepts a NULL parameter.

19
include/net/sch_generic.h
View File

@@ -824,6 +824,16 @@ static inline void __qdisc_drop(struct sk_buff *skb, struct sk_buff **to_free)
*to_free = skb;
}
static inline void __qdisc_drop_all(struct sk_buff *skb,
struct sk_buff **to_free)
{
if (skb->prev)
skb->prev->next = *to_free;
else
skb->next = *to_free;
*to_free = skb;
}
static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,
struct qdisc_skb_head *qh,
struct sk_buff **to_free)
@@ -956,6 +966,15 @@ static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch,
return NET_XMIT_DROP;
}
static inline int qdisc_drop_all(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff **to_free)
{
__qdisc_drop_all(skb, to_free);
qdisc_qstats_drop(sch);
return NET_XMIT_DROP;
}
/* Length to Time (L2T) lookup in a qdisc_rate_table, to determine how
long it will take to send a packet given its size.
*/

1
include/net/sock.h
View File

@@ -1137,6 +1137,7 @@ struct proto {
int proto_register(struct proto *prot, int alloc_slab);
void proto_unregister(struct proto *prot);
int sock_load_diag_module(int family, int protocol);
#ifdef SOCK_REFCNT_DEBUG
static inline void sk_refcnt_debug_inc(struct sock *sk)

1
include/net/udplite.h
View File

@@ -64,6 +64,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
UDP_SKB_CB(skb)->cscov = cscov;
if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
skb->csum_valid = 0;
}
return 0;

4
include/rdma/ib_verbs.h
View File

@@ -1537,10 +1537,6 @@ struct ib_xrcd {
struct mutex tgt_qp_mutex;
struct list_head tgt_qp_list;
/*
* Implementation details of the RDMA core, don't use in drivers:
*/
struct rdma_restrack_entry res;
};
struct ib_ah {

4
include/rdma/restrack.h
View File

@@ -28,10 +28,6 @@ enum rdma_restrack_type {
* @RDMA_RESTRACK_QP: Queue pair (QP)
*/
RDMA_RESTRACK_QP,
/**
* @RDMA_RESTRACK_XRCD: XRC domain (XRCD)
*/
RDMA_RESTRACK_XRCD,
/**
* @RDMA_RESTRACK_MAX: Last entry, used for array dclarations
*/

43
include/rdma/uverbs_ioctl.h
View File

@@ -276,10 +276,7 @@ struct uverbs_object_tree_def {
*/
struct uverbs_ptr_attr {
union {
u64 data;
void __user *ptr;
};
u64 data;
u16 len;
/* Combination of bits from enum UVERBS_ATTR_F_XXXX */
u16 flags;
@@ -351,38 +348,60 @@ static inline const struct uverbs_attr *uverbs_attr_get(const struct uverbs_attr
}
static inline int uverbs_copy_to(const struct uverbs_attr_bundle *attrs_bundle,
size_t idx, const void *from)
size_t idx, const void *from, size_t size)
{
const struct uverbs_attr *attr = uverbs_attr_get(attrs_bundle, idx);
u16 flags;
size_t min_size;
if (IS_ERR(attr))
return PTR_ERR(attr);
min_size = min_t(size_t, attr->ptr_attr.len, size);
if (copy_to_user(u64_to_user_ptr(attr->ptr_attr.data), from, min_size))
return -EFAULT;
flags = attr->ptr_attr.flags | UVERBS_ATTR_F_VALID_OUTPUT;
return (!copy_to_user(attr->ptr_attr.ptr, from, attr->ptr_attr.len) &&
!put_user(flags, &attr->uattr->flags)) ? 0 : -EFAULT;
if (put_user(flags, &attr->uattr->flags))
return -EFAULT;
return 0;
}
static inline int _uverbs_copy_from(void *to, size_t to_size,
static inline bool uverbs_attr_ptr_is_inline(const struct uverbs_attr *attr)
{
return attr->ptr_attr.len <= sizeof(attr->ptr_attr.data);
}
static inline int _uverbs_copy_from(void *to,
const struct uverbs_attr_bundle *attrs_bundle,
size_t idx)
size_t idx,
size_t size)
{
const struct uverbs_attr *attr = uverbs_attr_get(attrs_bundle, idx);
if (IS_ERR(attr))
return PTR_ERR(attr);
if (to_size <= sizeof(((struct ib_uverbs_attr *)0)->data))
/*
* Validation ensures attr->ptr_attr.len >= size. If the caller is
* using UVERBS_ATTR_SPEC_F_MIN_SZ then it must call copy_from with
* the right size.
*/
if (unlikely(size < attr->ptr_attr.len))
return -EINVAL;
if (uverbs_attr_ptr_is_inline(attr))
memcpy(to, &attr->ptr_attr.data, attr->ptr_attr.len);
else if (copy_from_user(to, attr->ptr_attr.ptr, attr->ptr_attr.len))
else if (copy_from_user(to, u64_to_user_ptr(attr->ptr_attr.data),
attr->ptr_attr.len))
return -EFAULT;
return 0;
}
#define uverbs_copy_from(to, attrs_bundle, idx) \
_uverbs_copy_from(to, sizeof(*(to)), attrs_bundle, idx)
_uverbs_copy_from(to, attrs_bundle, idx, sizeof(*to))
/* =================================================
* Definitions -> Specs infrastructure

3
include/scsi/scsi_cmnd.h
View File

@@ -68,6 +68,9 @@ struct scsi_cmnd {
struct list_head list; /* scsi_cmnd participates in queue lists */
struct list_head eh_entry; /* entry for the host eh_cmd_q */
struct delayed_work abort_work;
struct rcu_head rcu;
int eh_eflags; /* Used by error handlr */
/*

2
include/scsi/scsi_host.h
View File

@@ -571,8 +571,6 @@ struct Scsi_Host {
struct blk_mq_tag_set tag_set;
};
struct rcu_head rcu;
atomic_t host_busy; /* commands actually active on low-level */
atomic_t host_blocked;

5
include/soc/arc/mcip.h
View File

@@ -15,6 +15,7 @@
#define ARC_REG_MCIP_BCR 0x0d0
#define ARC_REG_MCIP_IDU_BCR 0x0D5
#define ARC_REG_GFRC_BUILD 0x0D6
#define ARC_REG_MCIP_CMD 0x600
#define ARC_REG_MCIP_WDATA 0x601
#define ARC_REG_MCIP_READBACK 0x602
@@ -36,10 +37,14 @@ struct mcip_cmd {
#define CMD_SEMA_RELEASE 0x12
#define CMD_DEBUG_SET_MASK 0x34
#define CMD_DEBUG_READ_MASK 0x35
#define CMD_DEBUG_SET_SELECT 0x36
#define CMD_DEBUG_READ_SELECT 0x37
#define CMD_GFRC_READ_LO 0x42
#define CMD_GFRC_READ_HI 0x43
#define CMD_GFRC_SET_CORE 0x47
#define CMD_GFRC_READ_CORE 0x48
#define CMD_IDU_ENABLE 0x71
#define CMD_IDU_DISABLE 0x72

2
include/sound/ac97/regs.h
View File

@@ -31,7 +31,7 @@
#define AC97_HEADPHONE 0x04 /* Headphone Volume (optional) */
#define AC97_MASTER_MONO 0x06 /* Master Volume Mono (optional) */
#define AC97_MASTER_TONE 0x08 /* Master Tone (Bass & Treble) (optional) */
#define AC97_PC_BEEP 0x0a /* PC Beep Volume (optinal) */
#define AC97_PC_BEEP 0x0a /* PC Beep Volume (optional) */
#define AC97_PHONE 0x0c /* Phone Volume (optional) */
#define AC97_MIC 0x0e /* MIC Volume */
#define AC97_LINE 0x10 /* Line In Volume */

4
include/trace/events/mmc.h
View File

@@ -86,8 +86,8 @@ TRACE_EVENT(mmc_request_start,
__entry->stop_flags, __entry->stop_retries,
__entry->sbc_opcode, __entry->sbc_arg,
__entry->sbc_flags, __entry->sbc_retries,
__entry->blocks, __entry->blk_addr,
__entry->blksz, __entry->data_flags, __entry->tag,
__entry->blocks, __entry->blksz,
__entry->blk_addr, __entry->data_flags, __entry->tag,
__entry->can_retune, __entry->doing_retune,
__entry->retune_now, __entry->need_retune,
__entry->hold_retune, __entry->retune_period)

2
include/trace/events/xen.h
View File

@@ -368,7 +368,7 @@ TRACE_EVENT(xen_mmu_flush_tlb,
TP_printk("%s", "")
);
TRACE_EVENT(xen_mmu_flush_tlb_single,
TRACE_EVENT(xen_mmu_flush_tlb_one_user,
TP_PROTO(unsigned long addr),
TP_ARGS(addr),
TP_STRUCT__entry(

4
include/uapi/asm-generic/siginfo.h
View File

@@ -102,13 +102,13 @@ typedef struct siginfo {
short _addr_lsb; /* LSB of the reported address */
/* used when si_code=SEGV_BNDERR */
struct {
short _dummy_bnd;
void *_dummy_bnd;
void __user *_lower;
void __user *_upper;
} _addr_bnd;
/* used when si_code=SEGV_PKUERR */
struct {
short _dummy_pkey;
void *_dummy_pkey;
__u32 _pkey;
} _addr_pkey;
};

2
include/uapi/drm/amdgpu_drm.h
View File

@@ -618,6 +618,8 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_SOS 0x0c
/* Subquery id: Query PSP ASD firmware version */
#define AMDGPU_INFO_FW_ASD 0x0d
/* Subquery id: Query VCN firmware version */
#define AMDGPU_INFO_FW_VCN 0x0e
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
/* the used VRAM size */

6
include/uapi/drm/etnaviv_drm.h
View File

@@ -55,6 +55,12 @@ struct drm_etnaviv_timespec {
#define ETNAVIV_PARAM_GPU_FEATURES_4 0x07
#define ETNAVIV_PARAM_GPU_FEATURES_5 0x08
#define ETNAVIV_PARAM_GPU_FEATURES_6 0x09
#define ETNAVIV_PARAM_GPU_FEATURES_7 0x0a
#define ETNAVIV_PARAM_GPU_FEATURES_8 0x0b
#define ETNAVIV_PARAM_GPU_FEATURES_9 0x0c
#define ETNAVIV_PARAM_GPU_FEATURES_10 0x0d
#define ETNAVIV_PARAM_GPU_FEATURES_11 0x0e
#define ETNAVIV_PARAM_GPU_FEATURES_12 0x0f
#define ETNAVIV_PARAM_GPU_STREAM_COUNT 0x10
#define ETNAVIV_PARAM_GPU_REGISTER_MAX 0x11

1
include/uapi/drm/virtgpu_drm.h
View File

@@ -63,6 +63,7 @@ struct drm_virtgpu_execbuffer {
};
#define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
#define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */
struct drm_virtgpu_getparam {
__u64 param;

2
include/uapi/linux/blktrace_api.h
View File

@@ -131,7 +131,7 @@ enum {
#define BLKTRACE_BDEV_SIZE 32
/*
* User setup structure passed with BLKTRACESTART
* User setup structure passed with BLKTRACESETUP
*/
struct blk_user_trace_setup {
char name[BLKTRACE_BDEV_SIZE]; /* output */

35
include/uapi/linux/dvb/dmx.h
View File

@@ -211,6 +211,32 @@ struct dmx_stc {
__u64 stc;
};
/**
* enum dmx_buffer_flags - DMX memory-mapped buffer flags
*
* @DMX_BUFFER_FLAG_HAD_CRC32_DISCARD:
* Indicates that the Kernel discarded one or more frames due to wrong
* CRC32 checksum.
* @DMX_BUFFER_FLAG_TEI:
* Indicates that the Kernel has detected a Transport Error indicator
* (TEI) on a filtered pid.
* @DMX_BUFFER_PKT_COUNTER_MISMATCH:
* Indicates that the Kernel has detected a packet counter mismatch
* on a filtered pid.
* @DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED:
* Indicates that the Kernel has detected one or more frame discontinuity.
* @DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR:
* Received at least one packet with a frame discontinuity indicator.
*/
enum dmx_buffer_flags {
DMX_BUFFER_FLAG_HAD_CRC32_DISCARD = 1 << 0,
DMX_BUFFER_FLAG_TEI = 1 << 1,
DMX_BUFFER_PKT_COUNTER_MISMATCH = 1 << 2,
DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED = 1 << 3,
DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR = 1 << 4,
};
/**
* struct dmx_buffer - dmx buffer info
*
@@ -220,15 +246,24 @@ struct dmx_stc {
* offset from the start of the device memory for this plane,
* (or a "cookie" that should be passed to mmap() as offset)
* @length: size in bytes of the buffer
* @flags: bit array of buffer flags as defined by &enum dmx_buffer_flags.
* Filled only at &DMX_DQBUF.
* @count: monotonic counter for filled buffers. Helps to identify
* data stream loses. Filled only at &DMX_DQBUF.
*
* Contains data exchanged by application and driver using one of the streaming
* I/O methods.
*
* Please notice that, for &DMX_QBUF, only @index should be filled.
* On &DMX_DQBUF calls, all fields will be filled by the Kernel.
*/
struct dmx_buffer {
__u32 index;
__u32 bytesused;
__u32 offset;
__u32 length;
__u32 flags;
__u32 count;
};
/**

7
include/uapi/linux/if_ether.h
View File

@@ -23,7 +23,6 @@
#define _UAPI_LINUX_IF_ETHER_H
#include <linux/types.h>
#include <linux/libc-compat.h>
/*
* IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
@@ -31,6 +30,7 @@
*/
#define ETH_ALEN 6 /* Octets in one ethernet addr */
#define ETH_TLEN 2 /* Octets in ethernet type field */
#define ETH_HLEN 14 /* Total octets in header. */
#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
#define ETH_DATA_LEN 1500 /* Max. octets in payload */
@@ -151,6 +151,11 @@
* This is an Ethernet frame header.
*/
/* allow libcs like musl to deactivate this, glibc does not implement this. */
#ifndef __UAPI_DEF_ETHHDR
#define __UAPI_DEF_ETHHDR 1
#endif
#if __UAPI_DEF_ETHHDR
struct ethhdr {
unsigned char h_dest[ETH_ALEN]; /* destination eth addr */

122
include/uapi/linux/kfd_ioctl.h
View File

@@ -107,8 +107,6 @@ struct kfd_ioctl_get_clock_counters_args {
__u32 pad;
};
#define NUM_OF_SUPPORTED_GPUS 7
struct kfd_process_device_apertures {
__u64 lds_base; /* from KFD */
__u64 lds_limit; /* from KFD */
@@ -120,6 +118,12 @@ struct kfd_process_device_apertures {
__u32 pad;
};
/*
* AMDKFD_IOC_GET_PROCESS_APERTURES is deprecated. Use
* AMDKFD_IOC_GET_PROCESS_APERTURES_NEW instead, which supports an
* unlimited number of GPUs.
*/
#define NUM_OF_SUPPORTED_GPUS 7
struct kfd_ioctl_get_process_apertures_args {
struct kfd_process_device_apertures
process_apertures[NUM_OF_SUPPORTED_GPUS];/* from KFD */
@@ -129,6 +133,19 @@ struct kfd_ioctl_get_process_apertures_args {
__u32 pad;
};
struct kfd_ioctl_get_process_apertures_new_args {
/* User allocated. Pointer to struct kfd_process_device_apertures
* filled in by Kernel
*/
__u64 kfd_process_device_apertures_ptr;
/* to KFD - indicates amount of memory present in
* kfd_process_device_apertures_ptr
* from KFD - Number of entries filled by KFD.
*/
__u32 num_of_nodes;
__u32 pad;
};
#define MAX_ALLOWED_NUM_POINTS 100
#define MAX_ALLOWED_AW_BUFF_SIZE 4096
#define MAX_ALLOWED_WAC_BUFF_SIZE 128
@@ -269,6 +286,86 @@ struct kfd_ioctl_set_trap_handler_args {
__u32 pad;
};
struct kfd_ioctl_acquire_vm_args {
__u32 drm_fd; /* to KFD */
__u32 gpu_id; /* to KFD */
};
/* Allocation flags: memory types */
#define KFD_IOC_ALLOC_MEM_FLAGS_VRAM (1 << 0)
#define KFD_IOC_ALLOC_MEM_FLAGS_GTT (1 << 1)
#define KFD_IOC_ALLOC_MEM_FLAGS_USERPTR (1 << 2)
#define KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL (1 << 3)
/* Allocation flags: attributes/access options */
#define KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE (1 << 31)
#define KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE (1 << 30)
#define KFD_IOC_ALLOC_MEM_FLAGS_PUBLIC (1 << 29)
#define KFD_IOC_ALLOC_MEM_FLAGS_NO_SUBSTITUTE (1 << 28)
#define KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM (1 << 27)
#define KFD_IOC_ALLOC_MEM_FLAGS_COHERENT (1 << 26)
/* Allocate memory for later SVM (shared virtual memory) mapping.
*
* @va_addr: virtual address of the memory to be allocated
* all later mappings on all GPUs will use this address
* @size: size in bytes
* @handle: buffer handle returned to user mode, used to refer to
* this allocation for mapping, unmapping and freeing
* @mmap_offset: for CPU-mapping the allocation by mmapping a render node
* for userptrs this is overloaded to specify the CPU address
* @gpu_id: device identifier
* @flags: memory type and attributes. See KFD_IOC_ALLOC_MEM_FLAGS above
*/
struct kfd_ioctl_alloc_memory_of_gpu_args {
__u64 va_addr; /* to KFD */
__u64 size; /* to KFD */
__u64 handle; /* from KFD */
__u64 mmap_offset; /* to KFD (userptr), from KFD (mmap offset) */
__u32 gpu_id; /* to KFD */
__u32 flags;
};
/* Free memory allocated with kfd_ioctl_alloc_memory_of_gpu
*
* @handle: memory handle returned by alloc
*/
struct kfd_ioctl_free_memory_of_gpu_args {
__u64 handle; /* to KFD */
};
/* Map memory to one or more GPUs
*
* @handle: memory handle returned by alloc
* @device_ids_array_ptr: array of gpu_ids (__u32 per device)
* @n_devices: number of devices in the array
* @n_success: number of devices mapped successfully
*
* @n_success returns information to the caller how many devices from
* the start of the array have mapped the buffer successfully. It can
* be passed into a subsequent retry call to skip those devices. For
* the first call the caller should initialize it to 0.
*
* If the ioctl completes with return code 0 (success), n_success ==
* n_devices.
*/
struct kfd_ioctl_map_memory_to_gpu_args {
__u64 handle; /* to KFD */
__u64 device_ids_array_ptr; /* to KFD */
__u32 n_devices; /* to KFD */
__u32 n_success; /* to/from KFD */
};
/* Unmap memory from one or more GPUs
*
* same arguments as for mapping
*/
struct kfd_ioctl_unmap_memory_from_gpu_args {
__u64 handle; /* to KFD */
__u64 device_ids_array_ptr; /* to KFD */
__u32 n_devices; /* to KFD */
__u32 n_success; /* to/from KFD */
};
#define AMDKFD_IOCTL_BASE 'K'
#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr)
#define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type)
@@ -332,7 +429,26 @@ struct kfd_ioctl_set_trap_handler_args {
#define AMDKFD_IOC_SET_TRAP_HANDLER \
AMDKFD_IOW(0x13, struct kfd_ioctl_set_trap_handler_args)
#define AMDKFD_IOC_GET_PROCESS_APERTURES_NEW \
AMDKFD_IOWR(0x14, \
struct kfd_ioctl_get_process_apertures_new_args)
#define AMDKFD_IOC_ACQUIRE_VM \
AMDKFD_IOW(0x15, struct kfd_ioctl_acquire_vm_args)
#define AMDKFD_IOC_ALLOC_MEMORY_OF_GPU \
AMDKFD_IOWR(0x16, struct kfd_ioctl_alloc_memory_of_gpu_args)
#define AMDKFD_IOC_FREE_MEMORY_OF_GPU \
AMDKFD_IOW(0x17, struct kfd_ioctl_free_memory_of_gpu_args)
#define AMDKFD_IOC_MAP_MEMORY_TO_GPU \
AMDKFD_IOWR(0x18, struct kfd_ioctl_map_memory_to_gpu_args)
#define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \
AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args)
#define AMDKFD_COMMAND_START 0x01
#define AMDKFD_COMMAND_END 0x14
#define AMDKFD_COMMAND_END 0x1A
#endif

2
include/uapi/linux/kvm.h
View File

@@ -761,6 +761,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
#define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
/*
* Extension capability list.
@@ -934,6 +935,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_S390_AIS_MIGRATION 150
#define KVM_CAP_PPC_GET_CPU_CHAR 151
#define KVM_CAP_S390_BPB 152
#define KVM_CAP_GET_MSR_FEATURES 153
#ifdef KVM_CAP_IRQ_ROUTING

6
include/uapi/linux/libc-compat.h
View File

@@ -264,10 +264,4 @@
#endif /* __GLIBC__ */
/* Definitions for if_ether.h */
/* allow libcs like musl to deactivate this, glibc does not implement this. */
#ifndef __UAPI_DEF_ETHHDR
#define __UAPI_DEF_ETHHDR 1
#endif
#endif /* _UAPI_LIBC_COMPAT_H */

1
include/uapi/linux/lirc.h
View File

@@ -54,7 +54,6 @@
#define LIRC_CAN_SEND_RAW LIRC_MODE2SEND(LIRC_MODE_RAW)
#define LIRC_CAN_SEND_PULSE LIRC_MODE2SEND(LIRC_MODE_PULSE)
#define LIRC_CAN_SEND_MODE2 LIRC_MODE2SEND(LIRC_MODE_MODE2)
#define LIRC_CAN_SEND_SCANCODE LIRC_MODE2SEND(LIRC_MODE_SCANCODE)
#define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
#define LIRC_CAN_SEND_MASK 0x0000003f

2
include/uapi/linux/psp-sev.h
View File

@@ -42,7 +42,7 @@ typedef enum {
SEV_RET_INVALID_PLATFORM_STATE,
SEV_RET_INVALID_GUEST_STATE,
SEV_RET_INAVLID_CONFIG,
SEV_RET_INVALID_len,
SEV_RET_INVALID_LEN,
SEV_RET_ALREADY_OWNED,
SEV_RET_INVALID_CERTIFICATE,
SEV_RET_POLICY_FAILURE,

4
include/uapi/linux/ptrace.h
View File

@@ -69,8 +69,8 @@ struct ptrace_peeksiginfo_args {
#define PTRACE_SECCOMP_GET_METADATA 0x420d
struct seccomp_metadata {
unsigned long filter_off; /* Input: which filter */
unsigned int flags; /* Output: filter's flags */
__u64 filter_off; /* Input: which filter */
__u64 flags; /* Output: filter's flags */
};
/* Read signals from a shared (process wide) queue */

4
include/uapi/linux/usb/audio.h
View File

@@ -370,7 +370,7 @@ static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_d
{
return (protocol == UAC_VERSION_1) ?
desc->baSourceID[desc->bNrInPins + 4] :
desc->baSourceID[desc->bNrInPins + 6];
2; /* in UAC2, this value is constant */
}
static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
@@ -378,7 +378,7 @@ static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_de
{
return (protocol == UAC_VERSION_1) ?
&desc->baSourceID[desc->bNrInPins + 5] :
&desc->baSourceID[desc->bNrInPins + 7];
&desc->baSourceID[desc->bNrInPins + 6];
}
static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,

17
include/uapi/misc/ocxl.h
View File

@@ -32,6 +32,22 @@ struct ocxl_ioctl_attach {
__u64 reserved3;
};
struct ocxl_ioctl_metadata {
__u16 version; // struct version, always backwards compatible
// Version 0 fields
__u8 afu_version_major;
__u8 afu_version_minor;
__u32 pasid; // PASID assigned to the current context
__u64 pp_mmio_size; // Per PASID MMIO size
__u64 global_mmio_size;
// End version 0 fields
__u64 reserved[13]; // Total of 16*u64
};
struct ocxl_ioctl_irq_fd {
__u64 irq_offset;
__s32 eventfd;
@@ -45,5 +61,6 @@ struct ocxl_ioctl_irq_fd {
#define OCXL_IOCTL_IRQ_ALLOC _IOR(OCXL_MAGIC, 0x11, __u64)
#define OCXL_IOCTL_IRQ_FREE _IOW(OCXL_MAGIC, 0x12, __u64)
#define OCXL_IOCTL_IRQ_SET_FD _IOW(OCXL_MAGIC, 0x13, struct ocxl_ioctl_irq_fd)
#define OCXL_IOCTL_GET_METADATA _IOR(OCXL_MAGIC, 0x14, struct ocxl_ioctl_metadata)
#endif /* _UAPI_MISC_OCXL_H */

4
include/uapi/rdma/rdma_user_ioctl.h
View File

@@ -65,7 +65,7 @@ struct ib_uverbs_attr {
__u16 len; /* only for pointers */
__u16 flags; /* combination of UVERBS_ATTR_F_XXXX */
__u16 reserved;
__u64 data; /* ptr to command, inline data or idr/fd */
__aligned_u64 data; /* ptr to command, inline data or idr/fd */
};
struct ib_uverbs_ioctl_hdr {
@@ -73,7 +73,7 @@ struct ib_uverbs_ioctl_hdr {
__u16 object_id;
__u16 method_id;
__u16 num_attrs;
__u64 reserved;
__aligned_u64 reserved;
struct ib_uverbs_attr attrs[0];
};