From ad66e1efc95e548598b032c1fe5bbc34f6460547 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Tue, 14 Apr 2015 10:29:43 +0800 Subject: x86/irq: Remove x86_io_apic_ops.eoi_ioapic_pin and related interfaces Now there is no user of x86_io_apic_ops.eoi_ioapic_pin anymore, so remove it. Signed-off-by: Jiang Liu Tested-by: Joerg Roedel Cc: Konrad Rzeszutek Wilk Cc: David Cohen Cc: Sander Eikelenboom Cc: David Vrabel Cc: Tony Luck Cc: Greg Kroah-Hartman Cc: iommu@lists.linux-foundation.org Cc: Bjorn Helgaas Cc: Benjamin Herrenschmidt Cc: Rafael J. Wysocki Cc: Randy Dunlap Cc: Yinghai Lu Cc: Borislav Petkov Cc: Dimitri Sivanich Cc: Joerg Roedel Cc: Yijing Wang Cc: Grant Likely Link: http://lkml.kernel.org/r/1428978610-28986-7-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner --- drivers/iommu/irq_remapping.c | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'drivers/iommu/irq_remapping.c') diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 7baa54a13921..bca42550b1ad 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -43,21 +43,9 @@ static void irq_remapping_disable_io_apic(void) disconnect_bsp_APIC(0); } -static void eoi_ioapic_pin_remapped(int apic, int pin, int vector) -{ - /* - * Intr-remapping uses pin number as the virtual vector - * in the RTE. Actual vector is programmed in - * intr-remapping table entry. Hence for the io-apic - * EOI we use the pin number. - */ - io_apic_eoi(apic, pin); -} - static void __init irq_remapping_modify_x86_ops(void) { x86_io_apic_ops.disable = irq_remapping_disable_io_apic; - x86_io_apic_ops.eoi_ioapic_pin = eoi_ioapic_pin_remapped; } static __init int setup_nointremap(char *str) @@ -171,12 +159,6 @@ void ir_ack_apic_edge(struct irq_data *data) ack_APIC_irq(); } -static void ir_ack_apic_level(struct irq_data *data) -{ - ack_APIC_irq(); - eoi_ioapic_irq(data->irq, irqd_cfg(data)); -} - static void ir_print_prefix(struct irq_data *data, struct seq_file *p) { seq_printf(p, " IR-%s", data->chip->name); @@ -186,7 +168,6 @@ void irq_remap_modify_chip_defaults(struct irq_chip *chip) { chip->irq_print_chip = ir_print_prefix; chip->irq_ack = ir_ack_apic_edge; - chip->irq_eoi = ir_ack_apic_level; } bool setup_remapped_irq(int irq, struct irq_cfg *cfg, struct irq_chip *chip) -- cgit v1.2.3