diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-18 15:57:31 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-18 15:57:31 -0700 |
commit | 665ab0f3c8b8f86bb77b25285ac93870c7054d63 (patch) | |
tree | c7d12c3559982eb3fb1847438d4b45ce034851e5 /include | |
parent | bf03f65b7967df5807ddef7b99f8a41d4c94fc70 (diff) | |
parent | e816b57a337ea3b755de72bec38c10c864f23015 (diff) | |
download | op-kernel-dev-665ab0f3c8b8f86bb77b25285ac93870c7054d63.zip op-kernel-dev-665ab0f3c8b8f86bb77b25285ac93870c7054d63.tar.gz |
Merge 3.4-rc3 into tty-next
This allows us to pick up some changes needed for other serial patches.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/exynos_drm.h | 5 | ||||
-rw-r--r-- | include/linux/amba/bus.h | 7 | ||||
-rw-r--r-- | include/linux/amba/pl022.h | 2 | ||||
-rw-r--r-- | include/linux/blkdev.h | 18 | ||||
-rw-r--r-- | include/linux/dmaengine.h | 1 | ||||
-rw-r--r-- | include/linux/irq.h | 5 | ||||
-rw-r--r-- | include/linux/irqdomain.h | 12 | ||||
-rw-r--r-- | include/linux/kconfig.h | 22 | ||||
-rw-r--r-- | include/linux/netfilter_ipv6/ip6_tables.h | 12 | ||||
-rw-r--r-- | include/linux/serial_core.h | 2 | ||||
-rw-r--r-- | include/linux/skbuff.h | 13 | ||||
-rw-r--r-- | include/linux/stddef.h | 8 | ||||
-rw-r--r-- | include/linux/types.h | 6 | ||||
-rw-r--r-- | include/linux/usb/serial.h | 8 | ||||
-rw-r--r-- | include/linux/vgaarb.h | 2 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 3 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 12 | ||||
-rw-r--r-- | include/net/bluetooth/mgmt.h | 2 | ||||
-rw-r--r-- | include/net/mac80211.h | 2 | ||||
-rw-r--r-- | include/scsi/scsi_cmnd.h | 3 | ||||
-rw-r--r-- | include/sound/core.h | 10 |
21 files changed, 99 insertions, 56 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index 3963116..e478de4 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/bus.h b/include/linux/amba/bus.h index 7847e19..8d54f79 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -30,7 +30,6 @@ struct amba_device { struct device dev; struct resource res; struct clk *pclk; - struct regulator *vcore; u64 dma_mask; unsigned int periphid; unsigned int irq[AMBA_NR_IRQS]; @@ -75,12 +74,6 @@ void amba_release_regions(struct amba_device *); #define amba_pclk_disable(d) \ do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0) -#define amba_vcore_enable(d) \ - (IS_ERR((d)->vcore) ? 0 : regulator_enable((d)->vcore)) - -#define amba_vcore_disable(d) \ - do { if (!IS_ERR((d)->vcore)) regulator_disable((d)->vcore); } while (0) - /* Some drivers don't use the struct amba_device */ #define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff) #define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f) diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index b8c5112..76dd1b1 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 606cf33..2aa2466 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 676f967..f9a2e5e 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 bff29c5..7810406 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 ead4a42..c65740d 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 067eda0..be342b9 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 f549adc..1bc898b 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 0dd752f3..65db992 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -358,7 +358,7 @@ 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 3337027..70a3f8d 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 6a40c76..1747b67 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 e5fa503..7f480db 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 fbb666b..4742838 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 9c3120d..b572f80 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 344b0f9..d47e523 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 daefaac..6822d25 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 ffc1377..ebfd91f 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 87d203f..9210bdc 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 377df4a..1e11985 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 b6e0f57..bc05668 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) { |