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author | David S. Miller <davem@davemloft.net> | 2013-05-25 03:48:28 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2013-05-25 03:48:28 +0400 |
commit | e6ff4c75f9095f61b3a66c2a78e47b62864022dd (patch) | |
tree | 425ea9463cbec0b1975b8a33d9a56817143055d0 /include/linux | |
parent | ee9c799c231324de681eb21e06d8bf4842768b75 (diff) | |
parent | 0e255f1c0c9add2f0c920240ac4cadc28ae274c3 (diff) | |
download | linux-e6ff4c75f9095f61b3a66c2a78e47b62864022dd.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge net into net-next because some upcoming net-next changes
build on top of bug fixes that went into net.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/bcma/bcma.h | 5 | ||||
-rw-r--r-- | include/linux/brcmphy.h | 5 | ||||
-rw-r--r-- | include/linux/journal-head.h | 8 | ||||
-rw-r--r-- | include/linux/kref.h | 33 | ||||
-rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 2 | ||||
-rw-r--r-- | include/linux/netdevice.h | 11 | ||||
-rw-r--r-- | include/linux/of_platform.h | 5 | ||||
-rw-r--r-- | include/linux/pci-acpi.h | 2 | ||||
-rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 12 | ||||
-rw-r--r-- | include/linux/printk.h | 1 | ||||
-rw-r--r-- | include/linux/socket.h | 2 | ||||
-rw-r--r-- | include/linux/time.h | 4 | ||||
-rw-r--r-- | include/linux/uio.h | 3 | ||||
-rw-r--r-- | include/linux/usb/gadget.h | 5 | ||||
-rw-r--r-- | include/linux/usb/serial.h | 4 | ||||
-rw-r--r-- | include/linux/vt_kern.h | 2 |
16 files changed, 81 insertions, 23 deletions
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index f14a98a79c9d..2e34db82a643 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -134,7 +134,10 @@ struct bcma_host_ops { #define BCMA_CORE_I2S 0x834 #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */ #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */ -#define BCMA_CORE_ARM_CR4 0x83e +#define BCMA_CORE_PHY_AC 0x83B +#define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */ +#define BCMA_CORE_USB30_DEV 0x83D +#define BCMA_CORE_ARM_CR4 0x83E #define BCMA_CORE_DEFAULT 0xFFF #define BCMA_MAX_NR_CORES 16 diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index b840a4960282..677b4f01b2d0 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -1,3 +1,6 @@ +#ifndef _LINUX_BRCMPHY_H +#define _LINUX_BRCMPHY_H + #define PHY_ID_BCM50610 0x0143bd60 #define PHY_ID_BCM50610M 0x0143bd70 #define PHY_ID_BCM5241 0x0143bc30 @@ -29,3 +32,5 @@ #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000 #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000 #define PHY_BCM_FLAGS_VALID 0x80000000 + +#endif /* _LINUX_BRCMPHY_H */ diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h index 13a3da25ff07..98cd41bb39c8 100644 --- a/include/linux/journal-head.h +++ b/include/linux/journal-head.h @@ -30,15 +30,19 @@ struct journal_head { /* * Journalling list for this buffer [jbd_lock_bh_state()] + * NOTE: We *cannot* combine this with b_modified into a bitfield + * as gcc would then (which the C standard allows but which is + * very unuseful) make 64-bit accesses to the bitfield and clobber + * b_jcount if its update races with bitfield modification. */ - unsigned b_jlist:4; + unsigned b_jlist; /* * This flag signals the buffer has been modified by * the currently running transaction * [jbd_lock_bh_state()] */ - unsigned b_modified:1; + unsigned b_modified; /* * Copy of the buffer data frozen for writing to the log. diff --git a/include/linux/kref.h b/include/linux/kref.h index e15828fd71f1..484604d184be 100644 --- a/include/linux/kref.h +++ b/include/linux/kref.h @@ -19,6 +19,7 @@ #include <linux/atomic.h> #include <linux/kernel.h> #include <linux/mutex.h> +#include <linux/spinlock.h> struct kref { atomic_t refcount; @@ -98,6 +99,38 @@ static inline int kref_put(struct kref *kref, void (*release)(struct kref *kref) return kref_sub(kref, 1, release); } +/** + * kref_put_spinlock_irqsave - decrement refcount for object. + * @kref: object. + * @release: pointer to the function that will clean up the object when the + * last reference to the object is released. + * This pointer is required, and it is not acceptable to pass kfree + * in as this function. + * @lock: lock to take in release case + * + * Behaves identical to kref_put with one exception. If the reference count + * drops to zero, the lock will be taken atomically wrt dropping the reference + * count. The release function has to call spin_unlock() without _irqrestore. + */ +static inline int kref_put_spinlock_irqsave(struct kref *kref, + void (*release)(struct kref *kref), + spinlock_t *lock) +{ + unsigned long flags; + + WARN_ON(release == NULL); + if (atomic_add_unless(&kref->refcount, -1, 1)) + return 0; + spin_lock_irqsave(lock, flags); + if (atomic_dec_and_test(&kref->refcount)) { + release(kref); + local_irq_restore(flags); + return 1; + } + spin_unlock_irqrestore(lock, flags); + return 0; +} + static inline int kref_put_mutex(struct kref *kref, void (*release)(struct kref *kref), struct mutex *lock) diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index fb1bf7d6a410..0390d5943ed6 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -373,13 +373,11 @@ struct ab8500_sysctrl_platform_data; /** * struct ab8500_platform_data - AB8500 platform data * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used - * @pm_power_off: Should machine pm power off hook be registered or not * @init: board-specific initialization after detection of ab8500 * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { int irq_base; - bool pm_power_off; void (*init) (struct ab8500 *); struct ab8500_regulator_platform_data *regulator; struct abx500_gpio_platform_data *gpio; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 7dd535d4b41e..0ebd63ae2cc8 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2750,6 +2750,17 @@ static inline netdev_features_t netdev_get_wanted_features( } netdev_features_t netdev_increment_features(netdev_features_t all, netdev_features_t one, netdev_features_t mask); + +/* Allow TSO being used on stacked device : + * Performing the GSO segmentation before last device + * is a performance improvement. + */ +static inline netdev_features_t netdev_add_tso_features(netdev_features_t features, + netdev_features_t mask) +{ + return netdev_increment_features(features, NETIF_F_ALL_TSO, mask); +} + int __netdev_update_features(struct net_device *dev); void netdev_update_features(struct net_device *dev); void netdev_change_features(struct net_device *dev); diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index 3863a4dbdf18..2a93b64a3869 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -11,9 +11,10 @@ * */ -#ifdef CONFIG_OF_DEVICE #include <linux/device.h> #include <linux/mod_devicetable.h> + +#ifdef CONFIG_OF_DEVICE #include <linux/pm.h> #include <linux/of_device.h> #include <linux/platform_device.h> @@ -100,7 +101,7 @@ extern int of_platform_populate(struct device_node *root, #if !defined(CONFIG_OF_ADDRESS) struct of_dev_auxdata; -struct device; +struct device_node; static inline int of_platform_populate(struct device_node *root, const struct of_device_id *matches, const struct of_dev_auxdata *lookup, diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 81b31613eb25..170447977278 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -60,11 +60,13 @@ static inline void acpi_pci_slot_remove(struct pci_bus *bus) { } void acpiphp_init(void); void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle); void acpiphp_remove_slots(struct pci_bus *bus); +void acpiphp_check_host_bridge(acpi_handle handle); #else static inline void acpiphp_init(void) { } static inline void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle) { } static inline void acpiphp_remove_slots(struct pci_bus *bus) { } +static inline void acpiphp_check_host_bridge(acpi_handle handle) { } #endif #else /* CONFIG_ACPI */ diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 72474e18f1e0..6aa238096622 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -37,17 +37,17 @@ * if it is 0, pull-down is disabled. * @PIN_CONFIG_DRIVE_PUSH_PULL: the pin will be driven actively high and * low, this is the most typical case and is typically achieved with two - * active transistors on the output. Sending this config will enabale + * active transistors on the output. Setting this config will enable * push-pull mode, the argument is ignored. * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open * collector) which means it is usually wired with other output ports - * which are then pulled up with an external resistor. Sending this - * config will enabale open drain mode, the argument is ignored. + * which are then pulled up with an external resistor. Setting this + * config will enable open drain mode, the argument is ignored. * @PIN_CONFIG_DRIVE_OPEN_SOURCE: the pin will be driven with open source - * (open emitter). Sending this config will enabale open drain mode, the + * (open emitter). Setting this config will enable open drain mode, the * argument is ignored. - * @PIN_CONFIG_DRIVE_STRENGTH: the pin will output the current passed as - * argument. The argument is in mA. + * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current + * passed as argument. The argument is in mA. * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin. * If the argument != 0, schmitt-trigger mode is enabled. If it's 0, * schmitt-trigger mode is disabled. diff --git a/include/linux/printk.h b/include/linux/printk.h index 6af944ab38f0..22c7052e9372 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -4,6 +4,7 @@ #include <stdarg.h> #include <linux/init.h> #include <linux/kern_levels.h> +#include <linux/linkage.h> extern const char linux_banner[]; extern const char linux_proc_banner[]; diff --git a/include/linux/socket.h b/include/linux/socket.h index 428c37a1f95c..33bf2dfab19d 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -305,7 +305,6 @@ struct ucred { extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred); -extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); extern int csum_partial_copy_fromiovecend(unsigned char *kdata, @@ -314,7 +313,6 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata, unsigned int len, __wsum *csump); extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode); -extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len); extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, int offset, int len); extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); diff --git a/include/linux/time.h b/include/linux/time.h index 22d81b3c955b..d5d229b2e5af 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -117,14 +117,10 @@ static inline bool timespec_valid_strict(const struct timespec *ts) extern bool persistent_clock_exist; -#ifdef ALWAYS_USE_PERSISTENT_CLOCK -#define has_persistent_clock() true -#else static inline bool has_persistent_clock(void) { return persistent_clock_exist; } -#endif extern void read_persistent_clock(struct timespec *ts); extern void read_boot_clock(struct timespec *ts); diff --git a/include/linux/uio.h b/include/linux/uio.h index 629aaf51f30b..c55ce243cc09 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -35,4 +35,7 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) } unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); + +int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); +int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len); #endif diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index c454a88abf2e..f1b0dca60f12 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -563,9 +563,8 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g) } /** - * gadget_is_superspeed() - return true if the hardware handles - * supperspeed - * @g: controller that might support supper speed + * gadget_is_superspeed() - return true if the hardware handles superspeed + * @g: controller that might support superspeed */ static inline int gadget_is_superspeed(struct usb_gadget *g) { diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index b9b0f7b4e43b..302ddf55d2da 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -268,6 +268,8 @@ struct usb_serial_driver { struct usb_serial_port *port, struct ktermios *old); void (*break_ctl)(struct tty_struct *tty, int break_state); int (*chars_in_buffer)(struct tty_struct *tty); + void (*wait_until_sent)(struct tty_struct *tty, long timeout); + bool (*tx_empty)(struct usb_serial_port *port); void (*throttle)(struct tty_struct *tty); void (*unthrottle)(struct tty_struct *tty); int (*tiocmget)(struct tty_struct *tty); @@ -327,6 +329,8 @@ extern void usb_serial_generic_close(struct usb_serial_port *port); extern int usb_serial_generic_resume(struct usb_serial *serial); extern int usb_serial_generic_write_room(struct tty_struct *tty); extern int usb_serial_generic_chars_in_buffer(struct tty_struct *tty); +extern void usb_serial_generic_wait_until_sent(struct tty_struct *tty, + long timeout); extern void usb_serial_generic_read_bulk_callback(struct urb *urb); extern void usb_serial_generic_write_bulk_callback(struct urb *urb); extern void usb_serial_generic_throttle(struct tty_struct *tty); diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index e8d65718560b..0d33fca48774 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -36,7 +36,7 @@ extern int fg_console, last_console, want_console; int vc_allocate(unsigned int console); int vc_cons_allocated(unsigned int console); int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines); -void vc_deallocate(unsigned int console); +struct vc_data *vc_deallocate(unsigned int console); void reset_palette(struct vc_data *vc); void do_blank_screen(int entering_gfx); void do_unblank_screen(int leaving_gfx); |