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authorJiang Liu <jiang.liu@linux.intel.com>2015-04-14 10:29:43 +0800
committerThomas Gleixner <tglx@linutronix.de>2015-04-24 15:36:52 +0200
commitad66e1efc95e548598b032c1fe5bbc34f6460547 (patch)
tree8be83ff18b205ec9a9b52e3f148bebe5d9e76d00 /drivers/iommu/irq_remapping.c
parentaa5cb97f14a2dd5aefabed6538c35ebc087d7c24 (diff)
downloadlinux-ad66e1efc95e548598b032c1fe5bbc34f6460547.tar.bz2
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 <jiang.liu@linux.intel.com> Tested-by: Joerg Roedel <jroedel@suse.de> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: David Cohen <david.a.cohen@linux.intel.com> Cc: Sander Eikelenboom <linux@eikelenboom.it> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: iommu@lists.linux-foundation.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Dimitri Sivanich <sivanich@sgi.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Yijing Wang <wangyijing@huawei.com> Cc: Grant Likely <grant.likely@linaro.org> Link: http://lkml.kernel.org/r/1428978610-28986-7-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/iommu/irq_remapping.c')
-rw-r--r--drivers/iommu/irq_remapping.c19
1 files changed, 0 insertions, 19 deletions
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)