diff options
Diffstat (limited to 'drivers/iommu/irq_remapping.c')
| -rw-r--r-- | drivers/iommu/irq_remapping.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index bca42550b1ad..fc78b0d41f71 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -25,11 +25,6 @@ int no_x2apic_optout; static int disable_irq_remap; static struct irq_remap_ops *remap_ops; -static bool irq_remapped(struct irq_cfg *cfg) -{ - return (cfg->remapped == 1); -} - static void irq_remapping_disable_io_apic(void) { /* @@ -140,14 +135,6 @@ int __init irq_remap_enable_fault_handling(void) return remap_ops->enable_faulting(); } -void free_remapped_irq(int irq) -{ - struct irq_cfg *cfg = irq_cfg(irq); - - if (irq_remapped(cfg) && remap_ops->free_irq) - remap_ops->free_irq(irq); -} - void panic_if_irq_remap(const char *msg) { if (irq_remapping_enabled) @@ -159,26 +146,6 @@ void ir_ack_apic_edge(struct irq_data *data) ack_APIC_irq(); } -static void ir_print_prefix(struct irq_data *data, struct seq_file *p) -{ - seq_printf(p, " IR-%s", data->chip->name); -} - -void irq_remap_modify_chip_defaults(struct irq_chip *chip) -{ - chip->irq_print_chip = ir_print_prefix; - chip->irq_ack = ir_ack_apic_edge; -} - -bool setup_remapped_irq(int irq, struct irq_cfg *cfg, struct irq_chip *chip) -{ - if (!irq_remapped(cfg)) - return false; - irq_set_status_flags(irq, IRQ_MOVE_PCNTXT); - irq_remap_modify_chip_defaults(chip); - return true; -} - /** * irq_remapping_get_ir_irq_domain - Get the irqdomain associated with the IOMMU * device serving request @info |