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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-10 11:39:09 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 16:53:41 +0200 |
| commit | 423f085952fd7253407cb92984cc2d495a564481 (patch) | |
| tree | 3cd1d0d986d2136a5a4083cdf72c424881ca754f /drivers/pci | |
| parent | d0ad63927c6d4d511e172c78ba4a623539ef6901 (diff) | |
| download | linux-3.10-423f085952fd7253407cb92984cc2d495a564481.tar.gz linux-3.10-423f085952fd7253407cb92984cc2d495a564481.tar.bz2 linux-3.10-423f085952fd7253407cb92984cc2d495a564481.zip | |
x86: Embedd irq_2_iommu into irq_cfg
That interrupt remapping code is x86 specific and tied to the io_apic
code. No need for separate allocator functions in the interrupt
remapping code. This allows to simplify the code and irq_2_iommu is
small (13 bytes on 64bit) so it's not a real problem even if interrupt
remapping is runtime disabled. If it's compile time disabled the
impact is zero.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/intr_remapping.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 343f7299c78..0f4691c5fab 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -46,13 +46,6 @@ static __init int setup_intremap(char *str) } early_param("intremap", setup_intremap); -struct irq_2_iommu { - struct intel_iommu *iommu; - u16 irte_index; - u16 sub_handle; - u8 irte_mask; -}; - #ifdef CONFIG_GENERIC_HARDIRQS static struct irq_2_iommu *irq_2_iommu(unsigned int irq) { |