diff options
| author | Vasant Hegde | 2022-07-06 17:08:04 +0530 |
|---|---|---|
| committer | Joerg Roedel | 2022-07-07 09:37:42 +0200 |
| commit | 0217ed5a946b61cca3a608d1ba9a422f8f85baf6 (patch) | |
| tree | 4175eeb320676df424986f1c4e17aba9d29d49ea /drivers/iommu/amd/init.c | |
| parent | ec12dd139252cede736b8f98c5ced9644121de30 (diff) | |
iommu/amd: Convert to use per PCI segment irq_lookup_table
Then, remove the global irq_lookup_table.
Co-developed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/20220706113825.25582-15-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd/init.c')
| -rw-r--r-- | drivers/iommu/amd/init.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 2f1cdc8bd24c..a60bb6c5a6da 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -207,12 +207,6 @@ u16 *amd_iommu_alias_table; struct amd_iommu **amd_iommu_rlookup_table; /* - * This table is used to find the irq remapping table for a given device id - * quickly. - */ -struct irq_remap_table **irq_lookup_table; - -/* * AMD IOMMU allows up to 2^16 different protection domains. This is a bitmap * to know which ones are already in use. */ @@ -2789,11 +2783,6 @@ static struct syscore_ops amd_iommu_syscore_ops = { static void __init free_iommu_resources(void) { - kmemleak_free(irq_lookup_table); - free_pages((unsigned long)irq_lookup_table, - get_order(rlookup_table_size)); - irq_lookup_table = NULL; - kmem_cache_destroy(amd_iommu_irq_cache); amd_iommu_irq_cache = NULL; @@ -3014,14 +3003,6 @@ static int __init early_amd_iommu_init(void) if (alloc_irq_lookup_table(pci_seg)) goto out; } - - irq_lookup_table = (void *)__get_free_pages( - GFP_KERNEL | __GFP_ZERO, - get_order(rlookup_table_size)); - kmemleak_alloc(irq_lookup_table, rlookup_table_size, - 1, GFP_KERNEL); - if (!irq_lookup_table) - goto out; } ret = init_memory_definitions(ivrs_base); |