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Subject[Patch Part2 v5 13/33] x86/irq: Kill irq_cfg.irq_remapped
Date
Now there is no user of irq_cfg.irq_remapped, so kill it.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.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: Joerg Roedel <joro@8bytes.org>
Link: http://lkml.kernel.org/r/1416901802-24211-23-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Joerg Roedel <jroedel@suse.de>
---
arch/x86/include/asm/hw_irq.h | 1 -
drivers/iommu/amd_iommu.c | 1 -
drivers/iommu/intel_irq_remapping.c | 2 --
3 files changed, 4 deletions(-)

diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index bbf90fe2a224..88632ea75fe0 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -193,7 +193,6 @@ struct irq_cfg {
u8 vector;
u8 move_in_progress : 1;
#ifdef CONFIG_IRQ_REMAP
- u8 remapped : 1;
union {
struct irq_2_iommu irq_2_iommu;
struct irq_2_irte irq_2_irte;
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 20abdbaf80d9..fa26c742bc39 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4131,7 +4131,6 @@ static void irq_remapping_prepare_irte(struct amd_ir_data *data,
struct msi_msg *msg = &data->msi_entry;
struct IO_APIC_route_entry *entry;

- irq_cfg->remapped = 1;
data->irq_2_irte.devid = devid;
data->irq_2_irte.index = index + sub_handle;

diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index e76e5723ae87..21fc899e7c49 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -67,7 +67,6 @@ static int alloc_irte(struct intel_iommu *iommu, int irq,
struct irq_2_iommu *irq_iommu, u16 count)
{
struct ir_table *table = iommu->ir_table;
- struct irq_cfg *cfg = irq_cfg(irq);
unsigned int mask = 0;
unsigned long flags;
int index;
@@ -94,7 +93,6 @@ static int alloc_irte(struct intel_iommu *iommu, int irq,
if (index < 0) {
pr_warn("IR%d: can't allocate an IRTE\n", iommu->seq_id);
} else {
- cfg->remapped = 1;
irq_iommu->iommu = iommu;
irq_iommu->irte_index = index;
irq_iommu->sub_handle = 0;
--
1.7.10.4


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