diff options
Diffstat (limited to 'drivers/iommu/amd/init.c')
| -rw-r--r-- | drivers/iommu/amd/init.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 2428d5c6c729..1f305371c4c3 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -12,7 +12,6 @@ #include <linux/acpi.h> #include <linux/list.h> #include <linux/bitmap.h> -#include <linux/slab.h> #include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/msi.h> @@ -2931,9 +2930,6 @@ static struct syscore_ops amd_iommu_syscore_ops = { static void __init free_iommu_resources(void) { - kmem_cache_destroy(amd_iommu_irq_cache); - amd_iommu_irq_cache = NULL; - free_iommu_all(); free_pci_segments(); } @@ -3032,7 +3028,7 @@ static void __init ivinfo_init(void *ivrs) static int __init early_amd_iommu_init(void) { struct acpi_table_header *ivrs_base; - int remap_cache_sz, ret; + int ret; acpi_status status; if (!amd_iommu_detected) @@ -3094,22 +3090,7 @@ static int __init early_amd_iommu_init(void) if (amd_iommu_irq_remap) { struct amd_iommu_pci_seg *pci_seg; - /* - * Interrupt remapping enabled, create kmem_cache for the - * remapping tables. - */ ret = -ENOMEM; - if (!AMD_IOMMU_GUEST_IR_GA(amd_iommu_guest_ir)) - remap_cache_sz = MAX_IRQS_PER_TABLE * sizeof(u32); - else - remap_cache_sz = MAX_IRQS_PER_TABLE * (sizeof(u64) * 2); - amd_iommu_irq_cache = kmem_cache_create("irq_remap_cache", - remap_cache_sz, - DTE_INTTAB_ALIGNMENT, - 0, NULL); - if (!amd_iommu_irq_cache) - goto out; - for_each_pci_segment(pci_seg) { if (alloc_irq_lookup_table(pci_seg)) goto out; |