Piecuu/linux-samsung-r9q2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Linux 4.18-rc5

Browse source 
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAltLpVUeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGWisH/ikONMwV7OrSk36Y
 5rxzTFUoBk0Qffct88gtSNuRVCxaVb1ofCndvFJE6A6HfJkWpbBzH6eq90aakmJi
 f7uFcu4YmsQpeQaf9lpftWmY2vDf2fIadVTV0RnSMXks57wMax1cpBe7LJGpz13e
 f+g5XRVs1MdlZVtr6tG2SU3Y5AqVVVsYe/0DBPonEqeh9/JJbPFCuNkFOxxzAqPu
 VTnjyoOqG8qtZzjklNtR5rZn0Gv592tWX36eiWTQdThNmVFkGEAJwsHCQlY4OQYK
 61QN4UhOHiu8e1ZuGDNEDhNVRnKtaaYUPFeWL1wLRW73ul4P3ZkpvpS8QTMwcFJI
 JjzNOkI=
 =ckcO
 -----END PGP SIGNATURE-----

Merge tag 'v4.18-rc5' into i2c/for-4.19

Linux 4.18-rc5
This commit is contained in:
Wolfram Sang 2018-07-17 10:03:42 +02:00
commit 08948b7593
415 changed files with 3905 additions and 2060 deletions
Download patch file Download diff file Expand all files Collapse all files

26
include/linux/bpf-cgroup.h
View file

@ -188,12 +188,38 @@ int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor,
\
__ret; \
})
int cgroup_bpf_prog_attach(const union bpf_attr *attr,
enum bpf_prog_type ptype, struct bpf_prog *prog);
int cgroup_bpf_prog_detach(const union bpf_attr *attr,
enum bpf_prog_type ptype);
int cgroup_bpf_prog_query(const union bpf_attr *attr,
union bpf_attr __user *uattr);
#else
struct bpf_prog;
struct cgroup_bpf {};
static inline void cgroup_bpf_put(struct cgroup *cgrp) {}
static inline int cgroup_bpf_inherit(struct cgroup *cgrp) { return 0; }
static inline int cgroup_bpf_prog_attach(const union bpf_attr *attr,
enum bpf_prog_type ptype,
struct bpf_prog *prog)
{
return -EINVAL;
}
static inline int cgroup_bpf_prog_detach(const union bpf_attr *attr,
enum bpf_prog_type ptype)
{
return -EINVAL;
}
static inline int cgroup_bpf_prog_query(const union bpf_attr *attr,
union bpf_attr __user *uattr)
{
return -EINVAL;
}
#define cgroup_bpf_enabled (0)
#define BPF_CGROUP_PRE_CONNECT_ENABLED(sk) (0)
#define BPF_CGROUP_RUN_PROG_INET_INGRESS(sk,skb) ({ 0; })

8
include/linux/bpf.h
View file

@ -696,6 +696,8 @@ static inline void bpf_map_offload_map_free(struct bpf_map *map)
struct sock *__sock_map_lookup_elem(struct bpf_map *map, u32 key);
struct sock *__sock_hash_lookup_elem(struct bpf_map *map, void *key);
int sock_map_prog(struct bpf_map *map, struct bpf_prog *prog, u32 type);
int sockmap_get_from_fd(const union bpf_attr *attr, int type,
struct bpf_prog *prog);
#else
static inline struct sock *__sock_map_lookup_elem(struct bpf_map *map, u32 key)
{
@ -714,6 +716,12 @@ static inline int sock_map_prog(struct bpf_map *map,
{
return -EOPNOTSUPP;
}
static inline int sockmap_get_from_fd(const union bpf_attr *attr, int type,
struct bpf_prog *prog)
{
return -EINVAL;
}
#endif
#if defined(CONFIG_XDP_SOCKETS)

5
include/linux/bpf_lirc.h
View file

@ -5,11 +5,12 @@
#include <uapi/linux/bpf.h>
#ifdef CONFIG_BPF_LIRC_MODE2
int lirc_prog_attach(const union bpf_attr *attr);
int lirc_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog);
int lirc_prog_detach(const union bpf_attr *attr);
int lirc_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr);
#else
static inline int lirc_prog_attach(const union bpf_attr *attr)
static inline int lirc_prog_attach(const union bpf_attr *attr,
struct bpf_prog *prog)
{
return -EINVAL;
}

29
include/linux/compiler-gcc.h
View file

@ -65,6 +65,18 @@
#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
#endif
/*
* Feature detection for gnu_inline (gnu89 extern inline semantics). Either
* __GNUC_STDC_INLINE__ is defined (not using gnu89 extern inline semantics,
* and we opt in to the gnu89 semantics), or __GNUC_STDC_INLINE__ is not
* defined so the gnu89 semantics are the default.
*/
#ifdef __GNUC_STDC_INLINE__
# define __gnu_inline __attribute__((gnu_inline))
#else
# define __gnu_inline
#endif
/*
* Force always-inline if the user requests it so via the .config,
* or if gcc is too old.
@ -72,19 +84,22 @@
* -Wunused-function. This turns out to avoid the need for complex #ifdef
* directives. Suppress the warning in clang as well by using "unused"
* function attribute, which is redundant but not harmful for gcc.
* Prefer gnu_inline, so that extern inline functions do not emit an
* externally visible function. This makes extern inline behave as per gnu89
* semantics rather than c99. This prevents multiple symbol definition errors
* of extern inline functions at link time.
* A lot of inline functions can cause havoc with function tracing.
*/
#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
!defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
#define inline inline __attribute__((always_inline,unused)) notrace
#define __inline__ __inline__ __attribute__((always_inline,unused)) notrace
#define __inline __inline __attribute__((always_inline,unused)) notrace
#define inline \
inline __attribute__((always_inline, unused)) notrace __gnu_inline
#else
/* A lot of inline functions can cause havoc with function tracing */
#define inline inline __attribute__((unused)) notrace
#define __inline__ __inline__ __attribute__((unused)) notrace
#define __inline __inline __attribute__((unused)) notrace
#define inline inline __attribute__((unused)) notrace __gnu_inline
#endif
#define __inline__ inline
#define __inline inline
#define __always_inline inline __attribute__((always_inline))
#define noinline __attribute__((noinline))

56
include/linux/filter.h
View file

@ -470,9 +470,7 @@ struct sock_fprog_kern {
};
struct bpf_binary_header {
u16 pages;
u16 locked:1;
u32 pages;
/* Some arches need word alignment for their instructions */
u8 image[] __aligned(4);
};
@ -481,7 +479,7 @@ struct bpf_prog {
u16 pages; /* Number of allocated pages */
u16 jited:1, /* Is our filter JIT'ed? */
jit_requested:1,/* archs need to JIT the prog */
locked:1, /* Program image locked? */
undo_set_mem:1, /* Passed set_memory_ro() checkpoint */
gpl_compatible:1, /* Is filter GPL compatible? */
cb_access:1, /* Is control block accessed? */
dst_needed:1, /* Do we need dst entry? */
@ -677,46 +675,24 @@ bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default)
static inline void bpf_prog_lock_ro(struct bpf_prog *fp)
{
#ifdef CONFIG_ARCH_HAS_SET_MEMORY
fp->locked = 1;
if (set_memory_ro((unsigned long)fp, fp->pages))
fp->locked = 0;
#endif
fp->undo_set_mem = 1;
set_memory_ro((unsigned long)fp, fp->pages);
}
static inline void bpf_prog_unlock_ro(struct bpf_prog *fp)
{
#ifdef CONFIG_ARCH_HAS_SET_MEMORY
if (fp->locked) {
WARN_ON_ONCE(set_memory_rw((unsigned long)fp, fp->pages));
/* In case set_memory_rw() fails, we want to be the first
* to crash here instead of some random place later on.
*/
fp->locked = 0;
}
#endif
if (fp->undo_set_mem)
set_memory_rw((unsigned long)fp, fp->pages);
}
static inline void bpf_jit_binary_lock_ro(struct bpf_binary_header *hdr)
{
#ifdef CONFIG_ARCH_HAS_SET_MEMORY
hdr->locked = 1;
if (set_memory_ro((unsigned long)hdr, hdr->pages))
hdr->locked = 0;
#endif
set_memory_ro((unsigned long)hdr, hdr->pages);
}
static inline void bpf_jit_binary_unlock_ro(struct bpf_binary_header *hdr)
{
#ifdef CONFIG_ARCH_HAS_SET_MEMORY
if (hdr->locked) {
WARN_ON_ONCE(set_memory_rw((unsigned long)hdr, hdr->pages));
/* In case set_memory_rw() fails, we want to be the first
* to crash here instead of some random place later on.
*/
hdr->locked = 0;
}
#endif
set_memory_rw((unsigned long)hdr, hdr->pages);
}
static inline struct bpf_binary_header *
@ -728,22 +704,6 @@ bpf_jit_binary_hdr(const struct bpf_prog *fp)
return (void *)addr;
}
#ifdef CONFIG_ARCH_HAS_SET_MEMORY
static inline int bpf_prog_check_pages_ro_single(const struct bpf_prog *fp)
{
if (!fp->locked)
return -ENOLCK;
if (fp->jited) {
const struct bpf_binary_header *hdr = bpf_jit_binary_hdr(fp);
if (!hdr->locked)
return -ENOLCK;
}
return 0;
}
#endif
int sk_filter_trim_cap(struct sock *sk, struct sk_buff *skb, unsigned int cap);
static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
{

2
include/linux/ftrace.h
View file

@ -223,7 +223,6 @@ extern enum ftrace_tracing_type_t ftrace_tracing_type;
*/
int register_ftrace_function(struct ftrace_ops *ops);
int unregister_ftrace_function(struct ftrace_ops *ops);
void clear_ftrace_function(void);
extern void ftrace_stub(unsigned long a0, unsigned long a1,
struct ftrace_ops *op, struct pt_regs *regs);
@ -239,7 +238,6 @@ static inline int ftrace_nr_registered_ops(void)
{
return 0;
}
static inline void clear_ftrace_function(void) { }
static inline void ftrace_kill(void) { }
static inline void ftrace_free_init_mem(void) { }
static inline void ftrace_free_mem(struct module *mod, void *start, void *end) { }

3
include/linux/hid.h
View file

@ -511,6 +511,7 @@ struct hid_output_fifo {
#define HID_STAT_ADDED BIT(0)
#define HID_STAT_PARSED BIT(1)
#define HID_STAT_DUP_DETECTED BIT(2)
#define HID_STAT_REPROBED BIT(3)
struct hid_input {
struct list_head list;
@ -579,7 +580,7 @@ struct hid_device { /* device report descriptor */
bool battery_avoid_query;
#endif
unsigned int status; /* see STAT flags above */
unsigned long status; /* see STAT flags above */
unsigned claimed; /* Claimed by hidinput, hiddev? */
unsigned quirks; /* Various quirks the device can pull on us */
bool io_started; /* If IO has started */

1
include/linux/kthread.h
View file

@ -62,7 +62,6 @@ void *kthread_probe_data(struct task_struct *k);
int kthread_park(struct task_struct *k);
void kthread_unpark(struct task_struct *k);
void kthread_parkme(void);
void kthread_park_complete(struct task_struct *k);
int kthreadd(void *unused);
extern struct task_struct *kthreadd_task;

24
include/linux/libata.h
View file

@ -210,6 +210,7 @@ enum {
ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */
/* (doesn't imply presence) */
ATA_FLAG_SATA = (1 << 1),
ATA_FLAG_NO_LPM = (1 << 2), /* host not happy with LPM */
ATA_FLAG_NO_LOG_PAGE = (1 << 5), /* do not issue log page read */
ATA_FLAG_NO_ATAPI = (1 << 6), /* No ATAPI support */
ATA_FLAG_PIO_DMA = (1 << 7), /* PIO cmds via DMA */
@ -1495,6 +1496,29 @@ static inline bool ata_tag_valid(unsigned int tag)
return tag < ATA_MAX_QUEUE || ata_tag_internal(tag);
}
#define __ata_qc_for_each(ap, qc, tag, max_tag, fn) \
for ((tag) = 0; (tag) < (max_tag) && \
({ qc = fn((ap), (tag)); 1; }); (tag)++) \
/*
* Internal use only, iterate commands ignoring error handling and
* status of 'qc'.
*/
#define ata_qc_for_each_raw(ap, qc, tag) \
__ata_qc_for_each(ap, qc, tag, ATA_MAX_QUEUE, __ata_qc_from_tag)
/*
* Iterate all potential commands that can be queued
*/
#define ata_qc_for_each(ap, qc, tag) \
__ata_qc_for_each(ap, qc, tag, ATA_MAX_QUEUE, ata_qc_from_tag)
/*
* Like ata_qc_for_each, but with the internal tag included
*/
#define ata_qc_for_each_with_internal(ap, qc, tag) \
__ata_qc_for_each(ap, qc, tag, ATA_MAX_QUEUE + 1, ata_qc_from_tag)
/*
* device helpers
*/

2
include/linux/mlx5/eswitch.h
View file

@ -8,6 +8,8 @@
#include <linux/mlx5/driver.h>
#define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
enum {
SRIOV_NONE,
SRIOV_LEGACY,

2
include/linux/mlx5/mlx5_ifc.h
View file

@ -922,7 +922,7 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 vnic_env_queue_counters[0x1];
u8 ets[0x1];
u8 nic_flow_table[0x1];
u8 eswitch_flow_table[0x1];
u8 eswitch_manager[0x1];
u8 device_memory[0x1];
u8 mcam_reg[0x1];
u8 pcam_reg[0x1];

20
include/linux/netdevice.h
View file

@ -2789,11 +2789,31 @@ static inline void skb_gro_flush_final(struct sk_buff *skb, struct sk_buff **pp,
if (PTR_ERR(pp) != -EINPROGRESS)
NAPI_GRO_CB(skb)->flush |= flush;
}
static inline void skb_gro_flush_final_remcsum(struct sk_buff *skb,
struct sk_buff **pp,
int flush,
struct gro_remcsum *grc)
{
if (PTR_ERR(pp) != -EINPROGRESS) {
NAPI_GRO_CB(skb)->flush |= flush;
skb_gro_remcsum_cleanup(skb, grc);
skb->remcsum_offload = 0;
}
}
#else
static inline void skb_gro_flush_final(struct sk_buff *skb, struct sk_buff **pp, int flush)
{
NAPI_GRO_CB(skb)->flush |= flush;
}
static inline void skb_gro_flush_final_remcsum(struct sk_buff *skb,
struct sk_buff **pp,
int flush,
struct gro_remcsum *grc)
{
NAPI_GRO_CB(skb)->flush |= flush;
skb_gro_remcsum_cleanup(skb, grc);
skb->remcsum_offload = 0;
}
#endif
static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,

2
include/linux/sched.h
View file

@ -118,7 +118,7 @@ struct task_group;
* the comment with set_special_state().
*/
#define is_special_task_state(state) \
((state) & (__TASK_STOPPED | __TASK_TRACED | TASK_DEAD))
((state) & (__TASK_STOPPED | __TASK_TRACED | TASK_PARKED | TASK_DEAD))
#define __set_current_state(state_value) \
do { \

2
include/linux/uio_driver.h
View file

@ -75,7 +75,7 @@ struct uio_device {
struct fasync_struct *async_queue;
wait_queue_head_t wait;
struct uio_info *info;
spinlock_t info_lock;
struct mutex info_lock;
struct kobject *map_dir;
struct kobject *portio_dir;
};