diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd_iommu_init.c | 10 | ||||
| -rw-r--r-- | drivers/iommu/dmar.c | 7 |
2 files changed, 6 insertions, 11 deletions
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 157e93421fb8..eea3d490e117 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -2207,14 +2207,13 @@ static void __init free_dma_resources(void) static int __init early_amd_iommu_init(void) { struct acpi_table_header *ivrs_base; - acpi_size ivrs_size; acpi_status status; int i, remap_cache_sz, ret = 0; if (!amd_iommu_detected) return -ENODEV; - status = acpi_get_table_with_size("IVRS", 0, &ivrs_base, &ivrs_size); + status = acpi_get_table("IVRS", 0, &ivrs_base); if (status == AE_NOT_FOUND) return -ENODEV; else if (ACPI_FAILURE(status)) { @@ -2334,7 +2333,7 @@ static int __init early_amd_iommu_init(void) out: /* Don't leak any ACPI memory */ - early_acpi_os_unmap_memory((char __iomem *)ivrs_base, ivrs_size); + acpi_put_table(ivrs_base); ivrs_base = NULL; return ret; @@ -2358,10 +2357,9 @@ out: static bool detect_ivrs(void) { struct acpi_table_header *ivrs_base; - acpi_size ivrs_size; acpi_status status; - status = acpi_get_table_with_size("IVRS", 0, &ivrs_base, &ivrs_size); + status = acpi_get_table("IVRS", 0, &ivrs_base); if (status == AE_NOT_FOUND) return false; else if (ACPI_FAILURE(status)) { @@ -2370,7 +2368,7 @@ static bool detect_ivrs(void) return false; } - early_acpi_os_unmap_memory((char __iomem *)ivrs_base, ivrs_size); + acpi_put_table(ivrs_base); /* Make sure ACS will be enabled during PCI probe */ pci_request_acs(); diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 58470f5ced04..be74545a416a 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -68,7 +68,6 @@ DECLARE_RWSEM(dmar_global_lock); LIST_HEAD(dmar_drhd_units); struct acpi_table_header * __initdata dmar_tbl; -static acpi_size dmar_tbl_size; static int dmar_dev_scope_status = 1; static unsigned long dmar_seq_ids[BITS_TO_LONGS(DMAR_UNITS_SUPPORTED)]; @@ -541,9 +540,7 @@ static int __init dmar_table_detect(void) acpi_status status = AE_OK; /* if we could find DMAR table, then there are DMAR devices */ - status = acpi_get_table_with_size(ACPI_SIG_DMAR, 0, - (struct acpi_table_header **)&dmar_tbl, - &dmar_tbl_size); + status = acpi_get_table(ACPI_SIG_DMAR, 0, &dmar_tbl); if (ACPI_SUCCESS(status) && !dmar_tbl) { pr_warn("Unable to map DMAR\n"); @@ -904,7 +901,7 @@ int __init detect_intel_iommu(void) x86_init.iommu.iommu_init = intel_iommu_init; #endif - early_acpi_os_unmap_memory((void __iomem *)dmar_tbl, dmar_tbl_size); + acpi_put_table(dmar_tbl); dmar_tbl = NULL; up_write(&dmar_global_lock); |