aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/drm/exynos_drm.h5
-rw-r--r--include/linux/amba/pl022.h2
-rw-r--r--include/linux/blkdev.h18
-rw-r--r--include/linux/dmaengine.h1
-rw-r--r--include/linux/irq.h5
-rw-r--r--include/linux/irqdomain.h12
-rw-r--r--include/linux/kconfig.h22
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h12
-rw-r--r--include/linux/serial_core.h2
-rw-r--r--include/linux/skbuff.h13
-rw-r--r--include/linux/stddef.h8
-rw-r--r--include/linux/types.h6
-rw-r--r--include/linux/usb/serial.h8
-rw-r--r--include/linux/vgaarb.h2
-rw-r--r--include/net/bluetooth/hci.h3
-rw-r--r--include/net/bluetooth/hci_core.h12
-rw-r--r--include/net/bluetooth/mgmt.h2
-rw-r--r--include/net/mac80211.h2
-rw-r--r--include/scsi/scsi_cmnd.h3
-rw-r--r--include/sound/core.h10
20 files changed, 99 insertions, 49 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 3963116083ae..e478de4e5d56 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -85,7 +85,7 @@ struct drm_exynos_gem_mmap {
struct drm_exynos_vidi_connection {
unsigned int connection;
unsigned int extensions;
- uint64_t *edid;
+ uint64_t edid;
};
struct drm_exynos_plane_set_zpos {
@@ -96,7 +96,8 @@ struct drm_exynos_plane_set_zpos {
/* memory type definitions. */
enum e_drm_exynos_gem_mem_type {
/* Physically Non-Continuous memory. */
- EXYNOS_BO_NONCONTIG = 1 << 0
+ EXYNOS_BO_NONCONTIG = 1 << 0,
+ EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG
};
#define DRM_EXYNOS_GEM_CREATE 0x00
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index b8c51124ed19..76dd1b199a1b 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -25,6 +25,8 @@
#ifndef _SSP_PL022_H
#define _SSP_PL022_H
+#include <linux/types.h>
+
/**
* whether SSP is in loopback mode or not
*/
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 606cf339bb56..2aa24664a5b5 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -426,14 +426,10 @@ struct request_queue {
(1 << QUEUE_FLAG_SAME_COMP) | \
(1 << QUEUE_FLAG_ADD_RANDOM))
-static inline int queue_is_locked(struct request_queue *q)
+static inline void queue_lockdep_assert_held(struct request_queue *q)
{
-#ifdef CONFIG_SMP
- spinlock_t *lock = q->queue_lock;
- return lock && spin_is_locked(lock);
-#else
- return 1;
-#endif
+ if (q->queue_lock)
+ lockdep_assert_held(q->queue_lock);
}
static inline void queue_flag_set_unlocked(unsigned int flag,
@@ -445,7 +441,7 @@ static inline void queue_flag_set_unlocked(unsigned int flag,
static inline int queue_flag_test_and_clear(unsigned int flag,
struct request_queue *q)
{
- WARN_ON_ONCE(!queue_is_locked(q));
+ queue_lockdep_assert_held(q);
if (test_bit(flag, &q->queue_flags)) {
__clear_bit(flag, &q->queue_flags);
@@ -458,7 +454,7 @@ static inline int queue_flag_test_and_clear(unsigned int flag,
static inline int queue_flag_test_and_set(unsigned int flag,
struct request_queue *q)
{
- WARN_ON_ONCE(!queue_is_locked(q));
+ queue_lockdep_assert_held(q);
if (!test_bit(flag, &q->queue_flags)) {
__set_bit(flag, &q->queue_flags);
@@ -470,7 +466,7 @@ static inline int queue_flag_test_and_set(unsigned int flag,
static inline void queue_flag_set(unsigned int flag, struct request_queue *q)
{
- WARN_ON_ONCE(!queue_is_locked(q));
+ queue_lockdep_assert_held(q);
__set_bit(flag, &q->queue_flags);
}
@@ -487,7 +483,7 @@ static inline int queue_in_flight(struct request_queue *q)
static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
{
- WARN_ON_ONCE(!queue_is_locked(q));
+ queue_lockdep_assert_held(q);
__clear_bit(flag, &q->queue_flags);
}
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 676f967390ae..f9a2e5e67a54 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -974,6 +974,7 @@ int dma_async_device_register(struct dma_device *device);
void dma_async_device_unregister(struct dma_device *device);
void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
+struct dma_chan *net_dma_find_channel(void);
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
/* --- Helper iov-locking functions --- */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index bff29c58da23..7810406f3d80 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -263,6 +263,11 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
d->state_use_accessors &= ~IRQD_IRQ_INPROGRESS;
}
+static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
+{
+ return d->hwirq;
+}
+
/**
* struct irq_chip - hardware interrupt chip descriptor
*
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index ead4a4215797..c65740d76e66 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -42,12 +42,6 @@ struct of_device_id;
/* Number of irqs reserved for a legacy isa controller */
#define NUM_ISA_INTERRUPTS 16
-/* This type is the placeholder for a hardware interrupt number. It has to
- * be big enough to enclose whatever representation is used by a given
- * platform.
- */
-typedef unsigned long irq_hw_number_t;
-
/**
* struct irq_domain_ops - Methods for irq_domain objects
* @match: Match an interrupt controller device node to a host, returns
@@ -104,6 +98,9 @@ struct irq_domain {
unsigned int size;
unsigned int *revmap;
} linear;
+ struct {
+ unsigned int max_irq;
+ } nomap;
struct radix_tree_root tree;
} revmap_data;
const struct irq_domain_ops *ops;
@@ -126,6 +123,7 @@ struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
const struct irq_domain_ops *ops,
void *host_data);
struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
+ unsigned int max_irq,
const struct irq_domain_ops *ops,
void *host_data);
struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
@@ -134,7 +132,6 @@ struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
extern struct irq_domain *irq_find_host(struct device_node *node);
extern void irq_set_default_host(struct irq_domain *host);
-extern void irq_set_virq_count(unsigned int count);
static inline struct irq_domain *irq_domain_add_legacy_isa(
struct device_node *of_node,
@@ -146,7 +143,6 @@ static inline struct irq_domain *irq_domain_add_legacy_isa(
}
extern struct irq_domain *irq_find_host(struct device_node *node);
extern void irq_set_default_host(struct irq_domain *host);
-extern void irq_set_virq_count(unsigned int count);
extern unsigned int irq_create_mapping(struct irq_domain *host,
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index 067eda0e4b32..be342b94c640 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -4,29 +4,43 @@
#include <generated/autoconf.h>
/*
- * Helper macros to use CONFIG_ options in C expressions. Note that
+ * Helper macros to use CONFIG_ options in C/CPP expressions. Note that
* these only work with boolean and tristate options.
*/
/*
+ * Getting something that works in C and CPP for an arg that may or may
+ * not be defined is tricky. Here, if we have "#define CONFIG_BOOGER 1"
+ * we match on the placeholder define, insert the "0," for arg1 and generate
+ * the triplet (0, 1, 0). Then the last step cherry picks the 2nd arg (a one).
+ * When CONFIG_BOOGER is not defined, we generate a (... 1, 0) pair, and when
+ * the last step cherry picks the 2nd arg, we get a zero.
+ */
+#define __ARG_PLACEHOLDER_1 0,
+#define config_enabled(cfg) _config_enabled(cfg)
+#define _config_enabled(value) __config_enabled(__ARG_PLACEHOLDER_##value)
+#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0)
+#define ___config_enabled(__ignored, val, ...) val
+
+/*
* IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
* 0 otherwise.
*
*/
#define IS_ENABLED(option) \
- (__enabled_ ## option || __enabled_ ## option ## _MODULE)
+ (config_enabled(option) || config_enabled(option##_MODULE))
/*
* IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
* otherwise. For boolean options, this is equivalent to
* IS_ENABLED(CONFIG_FOO).
*/
-#define IS_BUILTIN(option) __enabled_ ## option
+#define IS_BUILTIN(option) config_enabled(option)
/*
* IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0
* otherwise.
*/
-#define IS_MODULE(option) __enabled_ ## option ## _MODULE
+#define IS_MODULE(option) config_enabled(option##_MODULE)
#endif /* __LINUX_KCONFIG_H */
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index f549adccc94c..1bc898b14a80 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -287,7 +287,17 @@ extern unsigned int ip6t_do_table(struct sk_buff *skb,
struct xt_table *table);
/* Check for an extension */
-extern int ip6t_ext_hdr(u8 nexthdr);
+static inline int
+ip6t_ext_hdr(u8 nexthdr)
+{ return (nexthdr == IPPROTO_HOPOPTS) ||
+ (nexthdr == IPPROTO_ROUTING) ||
+ (nexthdr == IPPROTO_FRAGMENT) ||
+ (nexthdr == IPPROTO_ESP) ||
+ (nexthdr == IPPROTO_AH) ||
+ (nexthdr == IPPROTO_NONE) ||
+ (nexthdr == IPPROTO_DSTOPTS);
+}
+
/* find specified header and get offset to it */
extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
int target, unsigned short *fragoff);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index f51bf2e70c69..2db407a40051 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -357,7 +357,7 @@ struct uart_port {
#define UPF_CONS_FLOW ((__force upf_t) (1 << 23))
#define UPF_SHARE_IRQ ((__force upf_t) (1 << 24))
#define UPF_EXAR_EFR ((__force upf_t) (1 << 25))
-#define UPF_IIR_ONCE ((__force upf_t) (1 << 26))
+#define UPF_BUG_THRE ((__force upf_t) (1 << 26))
/* The exact UART type is known and should not be probed. */
#define UPF_FIXED_TYPE ((__force upf_t) (1 << 27))
#define UPF_BOOT_AUTOCONF ((__force upf_t) (1 << 28))
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 33370271b8b2..70a3f8d49118 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -481,6 +481,7 @@ struct sk_buff {
union {
__u32 mark;
__u32 dropcount;
+ __u32 avail_size;
};
sk_buff_data_t transport_header;
@@ -1366,6 +1367,18 @@ static inline int skb_tailroom(const struct sk_buff *skb)
}
/**
+ * skb_availroom - bytes at buffer end
+ * @skb: buffer to check
+ *
+ * Return the number of bytes of free space at the tail of an sk_buff
+ * allocated by sk_stream_alloc()
+ */
+static inline int skb_availroom(const struct sk_buff *skb)
+{
+ return skb_is_nonlinear(skb) ? 0 : skb->avail_size - skb->len;
+}
+
+/**
* skb_reserve - adjust headroom
* @skb: buffer to alter
* @len: bytes to move
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index 6a40c76bdcf1..1747b6787b9e 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -3,14 +3,10 @@
#include <linux/compiler.h>
+#ifdef __KERNEL__
+
#undef NULL
-#if defined(__cplusplus)
-#define NULL 0
-#else
#define NULL ((void *)0)
-#endif
-
-#ifdef __KERNEL__
enum {
false = 0,
diff --git a/include/linux/types.h b/include/linux/types.h
index e5fa50345516..7f480db60231 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -210,6 +210,12 @@ typedef u32 phys_addr_t;
typedef phys_addr_t resource_size_t;
+/*
+ * This type is the placeholder for a hardware interrupt number. It has to be
+ * big enough to enclose whatever representation is used by a given platform.
+ */
+typedef unsigned long irq_hw_number_t;
+
typedef struct {
int counter;
} atomic_t;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index fbb666b1b670..474283888233 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -28,13 +28,6 @@
/* parity check flag */
#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-enum port_dev_state {
- PORT_UNREGISTERED,
- PORT_REGISTERING,
- PORT_REGISTERED,
- PORT_UNREGISTERING,
-};
-
/* USB serial flags */
#define USB_SERIAL_WRITE_BUSY 0
@@ -124,7 +117,6 @@ struct usb_serial_port {
char throttle_req;
unsigned long sysrq; /* sysrq timeout */
struct device dev;
- enum port_dev_state dev_state;
};
#define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev)
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index 9c3120dca294..b572f80bdfd5 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -47,6 +47,8 @@
*/
#define VGA_DEFAULT_DEVICE (NULL)
+struct pci_dev;
+
/* For use by clients */
/**
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 344b0f972828..d47e523c9d83 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -92,6 +92,7 @@ enum {
HCI_SERVICE_CACHE,
HCI_LINK_KEYS,
HCI_DEBUG_KEYS,
+ HCI_UNREGISTER,
HCI_LE_SCAN,
HCI_SSP_ENABLED,
@@ -1327,8 +1328,8 @@ struct sockaddr_hci {
#define HCI_DEV_NONE 0xffff
#define HCI_CHANNEL_RAW 0
-#define HCI_CHANNEL_CONTROL 1
#define HCI_CHANNEL_MONITOR 2
+#define HCI_CHANNEL_CONTROL 3
struct hci_filter {
unsigned long type_mask;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index daefaac51131..6822d2595aff 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -427,7 +427,7 @@ enum {
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
{
struct hci_dev *hdev = conn->hdev;
- return (test_bit(HCI_SSP_ENABLED, &hdev->flags) &&
+ return (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
test_bit(HCI_CONN_SSP_ENABLED, &conn->flags));
}
@@ -907,11 +907,13 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
{
- u8 field_len;
- size_t parsed;
+ size_t parsed = 0;
- for (parsed = 0; parsed < data_len - 1; parsed += field_len) {
- field_len = data[0];
+ if (data_len < 2)
+ return false;
+
+ while (parsed < data_len - 1) {
+ u8 field_len = data[0];
if (field_len == 0)
break;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index ffc1377e092e..ebfd91fc20f8 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -117,7 +117,7 @@ struct mgmt_mode {
#define MGMT_OP_SET_DISCOVERABLE 0x0006
struct mgmt_cp_set_discoverable {
__u8 val;
- __u16 timeout;
+ __le16 timeout;
} __packed;
#define MGMT_SET_DISCOVERABLE_SIZE 3
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 87d203ff7a8a..9210bdc7bd8d 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1327,7 +1327,7 @@ static inline struct ieee80211_rate *
ieee80211_get_tx_rate(const struct ieee80211_hw *hw,
const struct ieee80211_tx_info *c)
{
- if (WARN_ON(c->control.rates[0].idx < 0))
+ if (WARN_ON_ONCE(c->control.rates[0].idx < 0))
return NULL;
return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx];
}
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 377df4a28512..1e1198546c72 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -134,6 +134,9 @@ struct scsi_cmnd {
static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd)
{
+ if (!cmd->request->rq_disk)
+ return NULL;
+
return *(struct scsi_driver **)cmd->request->rq_disk->private_data;
}
diff --git a/include/sound/core.h b/include/sound/core.h
index b6e0f57d451d..bc056687f647 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -325,6 +325,13 @@ void release_and_free_resource(struct resource *res);
/* --- */
+/* sound printk debug levels */
+enum {
+ SND_PR_ALWAYS,
+ SND_PR_DEBUG,
+ SND_PR_VERBOSE,
+};
+
#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK)
__printf(4, 5)
void __snd_printk(unsigned int level, const char *file, int line,
@@ -354,6 +361,8 @@ void __snd_printk(unsigned int level, const char *file, int line,
*/
#define snd_printd(fmt, args...) \
__snd_printk(1, __FILE__, __LINE__, fmt, ##args)
+#define _snd_printd(level, fmt, args...) \
+ __snd_printk(level, __FILE__, __LINE__, fmt, ##args)
/**
* snd_BUG - give a BUG warning message and stack trace
@@ -383,6 +392,7 @@ void __snd_printk(unsigned int level, const char *file, int line,
#else /* !CONFIG_SND_DEBUG */
#define snd_printd(fmt, args...) do { } while (0)
+#define _snd_printd(level, fmt, args...) do { } while (0)
#define snd_BUG() do { } while (0)
static inline int __snd_bug_on(int cond)
{