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authorSuresh Siddha <suresh.b.siddha@intel.com>2011-08-24 04:05:25 +0400
committerIngo Molnar <mingo@elte.hu>2011-09-21 12:22:03 +0400
commitd3f138106b4b40640dc667f0222fd9f137387b32 (patch)
tree2c5d51deff32ec0999493bbb73cb18a7e4a455c3 /include/linux/dmar.h
parentc39d77ffa28c6e72702193df4fa53928c1b6f3e6 (diff)
downloadlinux-d3f138106b4b40640dc667f0222fd9f137387b32.tar.xz
iommu: Rename the DMAR and INTR_REMAP config options
Change the CONFIG_DMAR to CONFIG_INTEL_IOMMU to be consistent with the other IOMMU options. Rename the CONFIG_INTR_REMAP to CONFIG_IRQ_REMAP to match the irq subsystem name. And define the CONFIG_DMAR_TABLE for the common ACPI DMAR routines shared by both CONFIG_INTEL_IOMMU and CONFIG_IRQ_REMAP. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: yinghai@kernel.org Cc: youquan.song@intel.com Cc: joerg.roedel@amd.com Cc: tony.luck@intel.com Cc: dwmw2@infradead.org Link: http://lkml.kernel.org/r/20110824001456.558630224@sbsiddha-desk.sc.intel.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/dmar.h')
-rw-r--r--include/linux/dmar.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index a7992ec36570..a8b1a847c103 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -31,7 +31,7 @@
#define DMAR_X2APIC_OPT_OUT 0x2
struct intel_iommu;
-#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
+#ifdef CONFIG_DMAR_TABLE
extern struct acpi_table_header *dmar_tbl;
struct dmar_drhd_unit {
struct list_head list; /* list of drhd units */
@@ -81,7 +81,7 @@ static inline int enable_drhd_fault_handling(void)
{
return -1;
}
-#endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */
+#endif /* !CONFIG_DMAR_TABLE */
struct irte {
union {
@@ -112,7 +112,7 @@ struct irte {
};
};
-#ifdef CONFIG_INTR_REMAP
+#ifdef CONFIG_IRQ_REMAP
extern int intr_remapping_enabled;
extern int intr_remapping_supported(void);
extern int enable_intr_remapping(void);
@@ -214,7 +214,7 @@ extern int dmar_set_interrupt(struct intel_iommu *iommu);
extern irqreturn_t dmar_fault(int irq, void *dev_id);
extern int arch_setup_dmar_msi(unsigned int irq);
-#ifdef CONFIG_DMAR
+#ifdef CONFIG_INTEL_IOMMU
extern int iommu_detected, no_iommu;
extern struct list_head dmar_rmrr_units;
struct dmar_rmrr_unit {
@@ -243,7 +243,7 @@ extern int dmar_parse_one_atsr(struct acpi_dmar_header *header);
extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
struct pci_dev ***devices, u16 segment);
extern int intel_iommu_init(void);
-#else /* !CONFIG_DMAR: */
+#else /* !CONFIG_INTEL_IOMMU: */
static inline int intel_iommu_init(void) { return -ENODEV; }
static inline int dmar_parse_one_rmrr(struct acpi_dmar_header *header)
{
@@ -257,6 +257,6 @@ static inline int dmar_parse_rmrr_atsr_dev(void)
{
return 0;
}
-#endif /* CONFIG_DMAR */
+#endif /* CONFIG_INTEL_IOMMU */
#endif /* __DMAR_H__ */