diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2010-08-26 17:58:04 (GMT) |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-08-26 22:14:40 (GMT) |
| commit | 4db77ff3237a88ea74f691dd776e92b2f86a8f3f (patch) | |
| tree | eeafdd3213e4a54674c241ea57bb0a4431755ea5 /drivers/pci/dmar.c | |
| parent | 22e6daf41ba28ddc06295e42859b266f737b3e99 (diff) | |
| download | linux-4db77ff3237a88ea74f691dd776e92b2f86a8f3f.tar.xz | |
x86, VT-d: Make Intel VT-d IOMMU use IOMMU_INIT_* macros.
We utilize the IOMMU_INIT macros to create this dependency:
[null]
|
[pci_xen_swiotlb_detect]
|
[pci_swiotlb_detect_override]
|
[pci_swiotlb_detect_4gb]
|
+-------+--------+---------------------+
/ \ \
[detect_calgary] [gart_iommu_hole_init] [detect_intel_iommu]
|
[amd_iommu_detect]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
LKML-Reference: <1282845485-8991-10-git-send-email-konrad.wilk@oracle.com>
CC: Fujita Tomonori <fujita.tomonori@lab.ntt.co.jp>
CC: Jesse Barnes <jbarnes@virtuousgeek.org>
CC: David Woodhouse <David.Woodhouse@intel.com>
CC: Len Brown <len.brown@intel.com>
CC: Chris Wright <chrisw@sous-sol.org>
CC: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers/pci/dmar.c')
| -rw-r--r-- | drivers/pci/dmar.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 5fa64ea..4ef56a0 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -36,6 +36,7 @@ #include <linux/tboot.h> #include <linux/dmi.h> #include <linux/slab.h> +#include <asm/iommu_table.h> #define PREFIX "DMAR: " @@ -724,7 +725,7 @@ int __init detect_intel_iommu(void) early_acpi_os_unmap_memory(dmar_tbl, dmar_tbl_size); dmar_tbl = NULL; - return (ret ? 1 : -ENODEV); + return ret ? 1 : -ENODEV; } @@ -1457,3 +1458,4 @@ int __init dmar_ir_support(void) return 0; return dmar->flags & 0x1; } +IOMMU_INIT_POST(detect_intel_iommu); |