x86/irq: Remove irq_cfg.irq_remapped

Now there is no user of irq_cfg.irq_remapped, 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>
Link: http://lkml.kernel.org/r/1428978610-28986-14-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 75d0db1..86e4698 100644 (file)
--- 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 7d9f5ac..9ebc81d 100644 (file)
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4125,7 +4125,6 @@ static void irq_remapping_prepare_irte(struct amd_ir_data *data,
        union irte *irte = &data->irte_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 2697ad6..9e19800 100644 (file)
--- 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;