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amd_iommu: un __init functions required for suspend/resume 

This patch makes sure that no function required for suspend/resume of
AMD IOMMU driver is thrown away after boot.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2009-05-12 09:52:46 +02:00
parent 7d7a110c61
commit 05f92db9f4
1 changed files with 5 additions and 5 deletions
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10
arch/x86/kernel/amd_iommu_init.c
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@ -193,7 +193,7 @@ static inline unsigned long tbl_size(int entry_size)
* This function set the exclusion range in the IOMMU. DMA accesses to the * This function set the exclusion range in the IOMMU. DMA accesses to the
* exclusion range are passed through untranslated * exclusion range are passed through untranslated
*/ */
static void __init iommu_set_exclusion_range(struct amd_iommu *iommu) static void iommu_set_exclusion_range(struct amd_iommu *iommu)
{ {
u64 start = iommu->exclusion_start & PAGE_MASK; u64 start = iommu->exclusion_start & PAGE_MASK;
u64 limit = (start + iommu->exclusion_length) & PAGE_MASK; u64 limit = (start + iommu->exclusion_length) & PAGE_MASK;
@ -225,7 +225,7 @@ static void __init iommu_set_device_table(struct amd_iommu *iommu)
} }
/* Generic functions to enable/disable certain features of the IOMMU. */ /* Generic functions to enable/disable certain features of the IOMMU. */
static void __init iommu_feature_enable(struct amd_iommu *iommu, u8 bit) static void iommu_feature_enable(struct amd_iommu *iommu, u8 bit)
{ {
u32 ctrl; u32 ctrl;
@ -244,7 +244,7 @@ static void __init iommu_feature_disable(struct amd_iommu *iommu, u8 bit)
} }
/* Function to enable the hardware */ /* Function to enable the hardware */
static void __init iommu_enable(struct amd_iommu *iommu) static void iommu_enable(struct amd_iommu *iommu)
{ {
printk(KERN_INFO "AMD IOMMU: Enabling IOMMU at %s cap 0x%hx\n", printk(KERN_INFO "AMD IOMMU: Enabling IOMMU at %s cap 0x%hx\n",
dev_name(&iommu->dev->dev), iommu->cap_ptr); dev_name(&iommu->dev->dev), iommu->cap_ptr);
@ -811,7 +811,7 @@ static int __init iommu_setup_msi(struct amd_iommu *iommu)
return 0; return 0;
} }
static int __init iommu_init_msi(struct amd_iommu *iommu) static int iommu_init_msi(struct amd_iommu *iommu)
{ {
if (iommu->int_enabled) if (iommu->int_enabled)
return 0; return 0;
@ -936,7 +936,7 @@ static void init_device_table(void)
* This function finally enables all IOMMUs found in the system after * This function finally enables all IOMMUs found in the system after
* they have been initialized * they have been initialized
*/ */
static void __init enable_iommus(void) static void enable_iommus(void)
{ {
struct amd_iommu *iommu; struct amd_iommu *iommu;