diff options
| -rw-r--r-- | arch/arm64/kernel/acpi.c | 7 | ||||
| -rw-r--r-- | drivers/acpi/nfit/core.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/processor_core.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/spcr.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/tables.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_bios.c | 3 | ||||
| -rw-r--r-- | drivers/iommu/amd_iommu_init.c | 10 | ||||
| -rw-r--r-- | drivers/iommu/dmar.c | 7 | ||||
| -rw-r--r-- | drivers/mailbox/pcc.c | 5 |
10 files changed, 29 insertions, 42 deletions
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index 252a6d9c1da5..64d9cbd61678 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -132,14 +132,13 @@ static int __init acpi_fadt_sanity_check(void) struct acpi_table_header *table; struct acpi_table_fadt *fadt; acpi_status status; - acpi_size tbl_size; int ret = 0; /* * FADT is required on arm64; retrieve it to check its presence * and carry out revision and ACPI HW reduced compliancy tests */ - status = acpi_get_table_with_size(ACPI_SIG_FADT, 0, &table, &tbl_size); + status = acpi_get_table(ACPI_SIG_FADT, 0, &table); if (ACPI_FAILURE(status)) { const char *msg = acpi_format_exception(status); @@ -170,10 +169,10 @@ static int __init acpi_fadt_sanity_check(void) out: /* - * acpi_get_table_with_size() creates FADT table mapping that + * acpi_get_table() creates FADT table mapping that * should be released after parsing and before resuming boot */ - early_acpi_os_unmap_memory(table, tbl_size); + acpi_put_table(table); return ret; } diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 71a7d07c28c9..0efd3fa9a4d8 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -2781,12 +2781,13 @@ static int acpi_nfit_add(struct acpi_device *adev) acpi_size sz; int rc = 0; - status = acpi_get_table_with_size(ACPI_SIG_NFIT, 0, &tbl, &sz); + status = acpi_get_table(ACPI_SIG_NFIT, 0, &tbl); if (ACPI_FAILURE(status)) { /* This is ok, we could have an nvdimm hotplugged later */ dev_dbg(dev, "failed to find NFIT at startup\n"); return 0; } + sz = tbl->length; acpi_desc = devm_kzalloc(dev, sizeof(*acpi_desc), GFP_KERNEL); if (!acpi_desc) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 5c78ee1860b0..611a5585a902 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -154,18 +154,16 @@ static phys_cpuid_t map_madt_entry(struct acpi_table_madt *madt, phys_cpuid_t __init acpi_map_madt_entry(u32 acpi_id) { struct acpi_table_madt *madt = NULL; - acpi_size tbl_size; phys_cpuid_t rv; - acpi_get_table_with_size(ACPI_SIG_MADT, 0, - (struct acpi_table_header **)&madt, - &tbl_size); + acpi_get_table(ACPI_SIG_MADT, 0, + (struct acpi_table_header **)&madt); if (!madt) return PHYS_CPUID_INVALID; rv = map_madt_entry(madt, 1, acpi_id, true); - early_acpi_os_unmap_memory(madt, tbl_size); + acpi_put_table((struct acpi_table_header *)madt); return rv; } diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c index e8d7bc7d4da8..b8019c4c1d38 100644 --- a/drivers/acpi/spcr.c +++ b/drivers/acpi/spcr.c @@ -33,7 +33,6 @@ int __init parse_spcr(bool earlycon) { static char opts[64]; struct acpi_table_spcr *table; - acpi_size table_size; acpi_status status; char *uart; char *iotype; @@ -43,9 +42,8 @@ int __init parse_spcr(bool earlycon) if (acpi_disabled) return -ENODEV; - status = acpi_get_table_with_size(ACPI_SIG_SPCR, 0, - (struct acpi_table_header **)&table, - &table_size); + status = acpi_get_table(ACPI_SIG_SPCR, 0, + (struct acpi_table_header **)&table); if (ACPI_FAILURE(status)) return -ENOENT; @@ -106,6 +104,6 @@ int __init parse_spcr(bool earlycon) err = add_preferred_console(uart, 0, opts + strlen(uart) + 1); done: - early_acpi_os_unmap_memory((void __iomem *)table, table_size); + acpi_put_table((struct acpi_table_header *)table); return err; } diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index cdd56c4657e0..2604189d6cd1 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -333,7 +333,6 @@ acpi_table_parse_entries_array(char *id, unsigned int max_entries) { struct acpi_table_header *table_header = NULL; - acpi_size tbl_size; int count; u32 instance = 0; @@ -346,7 +345,7 @@ acpi_table_parse_entries_array(char *id, if (!strncmp(id, ACPI_SIG_MADT, 4)) instance = acpi_apic_instance; - acpi_get_table_with_size(id, instance, &table_header, &tbl_size); + acpi_get_table(id, instance, &table_header); if (!table_header) { pr_warn("%4.4s not present\n", id); return -ENODEV; @@ -355,7 +354,7 @@ acpi_table_parse_entries_array(char *id, count = acpi_parse_entries_array(id, table_size, table_header, proc, proc_num, max_entries); - early_acpi_os_unmap_memory((char *)table_header, tbl_size); + acpi_put_table(table_header); return count; } @@ -397,7 +396,6 @@ acpi_table_parse_madt(enum acpi_madt_type id, int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) { struct acpi_table_header *table = NULL; - acpi_size tbl_size; if (acpi_disabled) return -ENODEV; @@ -406,13 +404,13 @@ int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) return -EINVAL; if (strncmp(id, ACPI_SIG_MADT, 4) == 0) - acpi_get_table_with_size(id, acpi_apic_instance, &table, &tbl_size); + acpi_get_table(id, acpi_apic_instance, &table); else - acpi_get_table_with_size(id, 0, &table, &tbl_size); + acpi_get_table(id, 0, &table); if (table) { handler(table); - early_acpi_os_unmap_memory(table, tbl_size); + acpi_put_table(table); return 0; } else return -ENODEV; @@ -426,16 +424,15 @@ int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) static void __init check_multiple_madt(void) { struct acpi_table_header *table = NULL; - acpi_size tbl_size; - acpi_get_table_with_size(ACPI_SIG_MADT, 2, &table, &tbl_size); + acpi_get_table(ACPI_SIG_MADT, 2, &table); if (table) { pr_warn("BIOS bug: multiple APIC/MADT found, using %d\n", acpi_apic_instance); pr_warn("If \"acpi_apic_instance=%d\" works better, " "notify linux-acpi@vger.kernel.org\n", acpi_apic_instance ? 0 : 2); - early_acpi_os_unmap_memory(table, tbl_size); + acpi_put_table(table); } else acpi_apic_instance = 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index 2b6afe123f3d..df6bf7379c7c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -300,8 +300,9 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) GOP_VBIOS_CONTENT *vbios; VFCT_IMAGE_HEADER *vhdr; - if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size))) + if (!ACPI_SUCCESS(acpi_get_table("VFCT", 1, &hdr))) return false; + tbl_size = hdr->length; if (tbl_size < sizeof(UEFI_ACPI_VFCT)) { DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n"); goto out_unmap; diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index 21b6732425c5..c829cfb02fc4 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -603,8 +603,9 @@ static bool radeon_acpi_vfct_bios(struct radeon_device *rdev) GOP_VBIOS_CONTENT *vbios; VFCT_IMAGE_HEADER *vhdr; - if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size))) + if (!ACPI_SUCCESS(acpi_get_table("VFCT", 1, &hdr))) return false; + tbl_size = hdr->length; if (tbl_size < sizeof(UEFI_ACPI_VFCT)) { DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n"); goto out_unmap; 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); diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c index 08c87fadca8c..0661987fdc1a 100644 --- a/drivers/mailbox/pcc.c +++ b/drivers/mailbox/pcc.c @@ -446,7 +446,6 @@ static int pcc_parse_subspace_irq(int id, */ static int __init acpi_pcc_probe(void) { - acpi_size pcct_tbl_header_size; struct acpi_table_header *pcct_tbl; struct acpi_subtable_header *pcct_entry; struct acpi_table_pcct *acpi_pcct_tbl; @@ -455,9 +454,7 @@ static int __init acpi_pcc_probe(void) acpi_status status = AE_OK; /* Search for PCCT */ - status = acpi_get_table_with_size(ACPI_SIG_PCCT, 0, - &pcct_tbl, - &pcct_tbl_header_size); + status = acpi_get_table(ACPI_SIG_PCCT, 0, &pcct_tbl); if (ACPI_FAILURE(status) || !pcct_tbl) { pr_warn("PCCT header not found.\n"); |