iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

irq_remap: Fix UP build failure

Browse Source 
Fix the below UP build failure with CONFIG_IRQ_REMAP enabled.

 drivers/iommu/intel_irq_remapping.c:955:19: error: ‘struct irq_data’ has no member named ‘affinity’

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: joro@8bytes.org
Cc: iommu@lists.linux-foundation.org
Cc: Joerg Roedel <joerg.roedel@amd.com>
Link: http://lkml.kernel.org/r/1336460934-23592-2-git-send-email-suresh.b.siddha@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Suresh Siddha 2012-05-08 00:08:53 -07:00 committed by Ingo Molnar
parent 399988eea1
commit 82b481e80d
3 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/iommu/intel_irq_remapping.c
View File

@ -902,6 +902,7 @@ static int intel_setup_ioapic_entry(int irq,
return 0;
}
#ifdef CONFIG_SMP
/*
* Migrate the IO-APIC irq in the presence of intr-remapping.
*
@ -955,6 +956,7 @@ intel_ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask,
cpumask_copy(data->affinity, mask);
return 0;
}
#endif
static void intel_compose_msi_msg(struct pci_dev *pdev,
unsigned int irq, unsigned int dest,
@ -1056,7 +1058,9 @@ struct irq_remap_ops intel_irq_remap_ops = {
.reenable = reenable_irq_remapping,
.enable_faulting = enable_drhd_fault_handling,
.setup_ioapic_entry = intel_setup_ioapic_entry,
#ifdef CONFIG_SMP
.set_affinity = intel_ioapic_set_affinity,
#endif
.free_irq = free_irte,
.compose_msi_msg = intel_compose_msi_msg,
.msi_alloc_irq = intel_msi_alloc_irq,

2
drivers/iommu/irq_remapping.c
View File

@ -111,6 +111,7 @@ int setup_ioapic_remapped_entry(int irq,
vector, attr);
}
#ifdef CONFIG_SMP
int set_remapped_irq_affinity(struct irq_data *data, const struct cpumask *mask,
bool force)
{
@ -119,6 +120,7 @@ int set_remapped_irq_affinity(struct irq_data *data, const struct cpumask *mask,
return remap_ops->set_affinity(data, mask, force);
}
#endif
void free_remapped_irq(int irq)
{

2
drivers/iommu/irq_remapping.h
View File

@ -59,9 +59,11 @@ struct irq_remap_ops {
unsigned int, int,
struct io_apic_irq_attr *);
#ifdef CONFIG_SMP
/* Set the CPU affinity of a remapped interrupt */
int (*set_affinity)(struct irq_data *data, const struct cpumask *mask,
bool force);
#endif
/* Free an IRQ */
int (*free_irq)(int);