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| author | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2016-08-23 20:52:33 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2016-09-05 12:41:46 +0200 |
| commit | a38180bd366f9912a08f52dd6f9a843bf0107d5f (patch) | |
| tree | 5ea9dd1aebd24917c2e09f9ad4d466f3f4c51606 /drivers/iommu/amd_iommu.c | |
| parent | iommu/amd: Detect and enable guest vAPIC support (diff) | |
| download | linux-a38180bd366f9912a08f52dd6f9a843bf0107d5f.tar.xz linux-a38180bd366f9912a08f52dd6f9a843bf0107d5f.zip | |
iommu/amd: Move and introduce new IRTE-related unions and structures
Move existing unions and structs for accessing/managing IRTE to a proper
header file. This is mainly to simplify variable declarations in subsequent
patches.
Besides, this patch also introduces new struct irte_ga for the new
128-bit IRTE format.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 96de97a46079..c262a82971e4 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -3511,34 +3511,6 @@ EXPORT_SYMBOL(amd_iommu_device_info); * *****************************************************************************/ -union irte { - u32 val; - struct { - u32 valid : 1, - no_fault : 1, - int_type : 3, - rq_eoi : 1, - dm : 1, - rsvd_1 : 1, - destination : 8, - vector : 8, - rsvd_2 : 8; - } fields; -}; - -struct irq_2_irte { - u16 devid; /* Device ID for IRTE table */ - u16 index; /* Index into IRTE table*/ -}; - -struct amd_ir_data { - struct irq_2_irte irq_2_irte; - union irte irte_entry; - union { - struct msi_msg msi_entry; - }; -}; - static struct irq_chip amd_ir_chip; #define DTE_IRQ_PHYS_ADDR_MASK (((1ULL << 45)-1) << 6) |