diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 16:11:53 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 16:11:53 +0200 |
| commit | 982653009b883ef1529089e3e6f1ae2fee41cbe2 (patch) | |
| tree | eec3b1fe947d442ee204a2d648133bc5223e5c59 /include/linux/dma_remapping.h | |
| parent | 37d96c28ecf0af1215bb6bbf580dbb1fabb5a6ec (diff) | |
| parent | c020570138f5d9cb1fc0a853f9cf9e641178b5c5 (diff) | |
Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, ioapic: Consolidate the explicit EOI code
x86, ioapic: Restore the mask bit correctly in eoi_ioapic_irq()
x86, kdump, ioapic: Reset remote-IRR in clear_IO_APIC
iommu: Rename the DMAR and INTR_REMAP config options
x86, ioapic: Define irq_remap_modify_chip_defaults()
x86, msi, intr-remap: Use the ioapic set affinity routine
iommu: Cleanup ifdefs in detect_intel_iommu()
iommu: No need to set dmar_disabled in check_zero_address()
iommu: Move IOMMU specific code to intel-iommu.c
intr_remap: Call dmar_dev_scope_init() explicitly
x86, x2apic: Enable the bios request for x2apic optout
Diffstat (limited to 'include/linux/dma_remapping.h')
| -rw-r--r-- | include/linux/dma_remapping.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h index bbd8661b347..ef90cbd8e17 100644 --- a/include/linux/dma_remapping.h +++ b/include/linux/dma_remapping.h @@ -25,11 +25,12 @@ struct intel_iommu; struct dmar_domain; struct root_entry; -extern void free_dmar_iommu(struct intel_iommu *iommu); -#ifdef CONFIG_DMAR +#ifdef CONFIG_INTEL_IOMMU +extern void free_dmar_iommu(struct intel_iommu *iommu); extern int iommu_calculate_agaw(struct intel_iommu *iommu); extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu); +extern int dmar_disabled; #else static inline int iommu_calculate_agaw(struct intel_iommu *iommu) { @@ -39,8 +40,11 @@ static inline int iommu_calculate_max_sagaw(struct intel_iommu *iommu) { return 0; } +static inline void free_dmar_iommu(struct intel_iommu *iommu) +{ +} +#define dmar_disabled (1) #endif -extern int dmar_disabled; #endif |