diff options
Diffstat (limited to 'kernel/irq/ipi.c')
| -rw-r--r-- | kernel/irq/ipi.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/kernel/irq/ipi.c b/kernel/irq/ipi.c index 52f11c791bf8..08ce7da3b57c 100644 --- a/kernel/irq/ipi.c +++ b/kernel/irq/ipi.c @@ -14,11 +14,11 @@ /** * irq_reserve_ipi() - Setup an IPI to destination cpumask * @domain: IPI domain - * @dest: cpumask of cpus which can receive the IPI + * @dest: cpumask of CPUs which can receive the IPI * * Allocate a virq that can be used to send IPI to any CPU in dest mask. * - * On success it'll return linux irq number and error code on failure + * Return: Linux IRQ number on success or error code on failure */ int irq_reserve_ipi(struct irq_domain *domain, const struct cpumask *dest) @@ -104,13 +104,13 @@ free_descs: /** * irq_destroy_ipi() - unreserve an IPI that was previously allocated - * @irq: linux irq number to be destroyed - * @dest: cpumask of cpus which should have the IPI removed + * @irq: Linux IRQ number to be destroyed + * @dest: cpumask of CPUs which should have the IPI removed * * The IPIs allocated with irq_reserve_ipi() are returned to the system * destroying all virqs associated with them. * - * Return 0 on success or error code on failure. + * Return: %0 on success or error code on failure. */ int irq_destroy_ipi(unsigned int irq, const struct cpumask *dest) { @@ -150,14 +150,14 @@ int irq_destroy_ipi(unsigned int irq, const struct cpumask *dest) } /** - * ipi_get_hwirq - Get the hwirq associated with an IPI to a cpu - * @irq: linux irq number - * @cpu: the target cpu + * ipi_get_hwirq - Get the hwirq associated with an IPI to a CPU + * @irq: Linux IRQ number + * @cpu: the target CPU * * When dealing with coprocessors IPI, we need to inform the coprocessor of * the hwirq it needs to use to receive and send IPIs. * - * Returns hwirq value on success and INVALID_HWIRQ on failure. + * Return: hwirq value on success or INVALID_HWIRQ on failure. */ irq_hw_number_t ipi_get_hwirq(unsigned int irq, unsigned int cpu) { @@ -216,7 +216,7 @@ static int ipi_send_verify(struct irq_chip *chip, struct irq_data *data, * This function is for architecture or core code to speed up IPI sending. Not * usable from driver code. * - * Returns zero on success and negative error number on failure. + * Return: %0 on success or negative error number on failure. */ int __ipi_send_single(struct irq_desc *desc, unsigned int cpu) { @@ -250,7 +250,7 @@ int __ipi_send_single(struct irq_desc *desc, unsigned int cpu) } /** - * ipi_send_mask - send an IPI to target Linux SMP CPU(s) + * __ipi_send_mask - send an IPI to target Linux SMP CPU(s) * @desc: pointer to irq_desc of the IRQ * @dest: dest CPU(s), must be a subset of the mask passed to * irq_reserve_ipi() @@ -258,7 +258,7 @@ int __ipi_send_single(struct irq_desc *desc, unsigned int cpu) * This function is for architecture or core code to speed up IPI sending. Not * usable from driver code. * - * Returns zero on success and negative error number on failure. + * Return: %0 on success or negative error number on failure. */ int __ipi_send_mask(struct irq_desc *desc, const struct cpumask *dest) { @@ -298,11 +298,11 @@ int __ipi_send_mask(struct irq_desc *desc, const struct cpumask *dest) /** * ipi_send_single - Send an IPI to a single CPU - * @virq: linux irq number from irq_reserve_ipi() + * @virq: Linux IRQ number from irq_reserve_ipi() * @cpu: destination CPU, must in the destination mask passed to * irq_reserve_ipi() * - * Returns zero on success and negative error number on failure. + * Return: %0 on success or negative error number on failure. */ int ipi_send_single(unsigned int virq, unsigned int cpu) { @@ -319,11 +319,11 @@ EXPORT_SYMBOL_GPL(ipi_send_single); /** * ipi_send_mask - Send an IPI to target CPU(s) - * @virq: linux irq number from irq_reserve_ipi() + * @virq: Linux IRQ number from irq_reserve_ipi() * @dest: dest CPU(s), must be a subset of the mask passed to * irq_reserve_ipi() * - * Returns zero on success and negative error number on failure. + * Return: %0 on success or negative error number on failure. */ int ipi_send_mask(unsigned int virq, const struct cpumask *dest) { |