is_local_ether_addr – Determine if the Ethernet address is locally-assigned one (IEEE 802). Synopsis bool is_local_ether_addr(const u8 * addr); Arguments addr Pointer to a six-byte array containing the Ethernet address Description Return true if the address is a local address. Copyright
is_link_local_ether_addr – Determine if given Ethernet address is link-local Synopsis bool is_link_local_ether_addr(const u8 * addr); Arguments addr Pointer to a six-byte array containing the Ethernet address Description Return true if address is link local reserved addr (01:80:c2:00:00:0X) per IEEE 802.1Q 8.6.3 Frame filtering. Please note: addr must be aligned to u16. Copyright
is_etherdev_addr – Tell if given Ethernet address belongs to the device. Synopsis bool is_etherdev_addr(const struct net_device * dev, const u8 addr[6 + 2]); Arguments dev Pointer to a device structure addr[6 + 2] Pointer to a six-byte array containing the Ethernet address Description Compare passed address with all addresses of the device. Return true if the address if one of…
is_broadcast_ether_addr – Determine if the Ethernet address is broadcast Synopsis bool is_broadcast_ether_addr(const u8 * addr); Arguments addr Pointer to a six-byte array containing the Ethernet address Description Return true if the address is the broadcast address. Please note: addr must be aligned to u16. Copyright
is_bad_inode – is an inode errored Synopsis bool is_bad_inode(struct inode * inode); Arguments inode inode to test Description Returns true if the inode in question has been marked as bad. Copyright
irq_wake_thread – wake the irq thread for the action identified by dev_id Synopsis void irq_wake_thread(unsigned int irq, void *dev_id); Arguments irq Interrupt line dev_id Device identity for which the thread should be woken Copyright
irq_setup_generic_chip – Setup a range of interrupts with a generic chip Synopsis void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk, enum irq_gc_flags flags, unsigned int clr, unsigned int set); Arguments gc Generic irq chip holding all data msk Bitmask holding the irqs to initialize relative to gc->irq_base flags Flags for initialization clr IRQ_* bits to clear set…
irq_setup_alt_chip – Switch to alternative chip Synopsis int irq_setup_alt_chip(struct irq_data *d, unsigned int type); Arguments d irq_data for this interrupt type Flow type to be initialized Description Only to be called from chip->irq_set_type callbacks. Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_set_vcpu_affinity – Set vcpu affinity for the interrupt Synopsis int irq_set_vcpu_affinity(unsigned int irq, void *vcpu_info); Arguments irq interrupt number to set affinity vcpu_info vCPU specific data Description This function uses the vCPU specific data to set the vCPU affinity for an irq. The vCPU specific data is passed from outside, such as KVM. One example…
irq_set_msi_desc_off – set MSI descriptor data for an irq at offset Synopsis int irq_set_msi_desc_off(unsigned int irq_base, unsigned int irq_offset, struct msi_desc *entry); Arguments irq_base Interrupt number base irq_offset Interrupt number offset entry Pointer to MSI descriptor data Description Set the MSI descriptor entry for an irq at offset Authors Thomas Gleixner <tglx [at] linutronix.de> Author….
irq_set_msi_desc – set MSI descriptor data for an irq Synopsis int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry); Arguments irq Interrupt number entry Pointer to MSI descriptor data Description Set the MSI descriptor entry for an irq Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_set_irqchip_state – set the state of a forwarded interrupt. Synopsis int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, bool val); Arguments irq Interrupt line that is forwarded to a VM which State to be restored (one of IRQCHIP_STATE_*) val Value corresponding to which Description This call sets the internal irqchip state of an interrupt, depending on…
irq_set_irq_wake – control irq power management wakeup Synopsis int irq_set_irq_wake(unsigned int irq, unsigned int on); Arguments irq interrupt to control on enable/disable power management wakeup Description Enable/disable power management wakeup mode, which is disabled by default. Enables and disables must match, just as they match for non-wakeup mode support. Wakeup mode lets this IRQ wake…
irq_set_irq_type – set the irq trigger type for an irq Synopsis int irq_set_irq_type(unsigned int irq, unsigned int type); Arguments irq irq number type IRQ_TYPE_{LEVEL,EDGE}_* value – see include/linux/irq.h Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_set_handler_data – set irq handler data for an irq Synopsis int irq_set_handler_data(unsigned int irq, void *data); Arguments irq Interrupt number data Pointer to interrupt specific data Description Set the hardware irq controller data for an irq Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_set_chip_data – set irq chip data for an irq Synopsis int irq_set_chip_data(unsigned int irq, void *data); Arguments irq Interrupt number data Pointer to chip specific data Description Set the hardware irq chip data for an irq Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_set_chip – set the irq chip for an irq Synopsis int irq_set_chip(unsigned int irq, struct irq_chip *chip); Arguments irq irq number chip pointer to irq chip description structure Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_set_affinity_notifier – control notification of IRQ affinity changes Synopsis int irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify); Arguments irq Interrupt for which to enable/disable notification notify Context for notification, or NULL to disable notification. Function pointers must be initialised; the other fields will be initialised by this function. Description Must be called in process context. Notification…
irq_set_affinity – Set the irq affinity of a given irq Synopsis int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask); Arguments irq Interrupt to set affinity cpumask cpumask Description Fails if cpumask does not contain an online CPU Authors Thomas Gleixner <tglx [at] linutronix.de> Author. Ingo Molnar <mingo [at] elte.hu> Author. Copyright
irq_remove_generic_chip – Remove a chip Synopsis void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk, unsigned int clr, unsigned int set); Arguments gc Generic irq chip holding all data msk Bitmask holding the irqs to initialize relative to gc->irq_base clr IRQ_* bits to clear set IRQ_* bits to set Description Remove up to 32 interrupts starting from gc->irq_base….