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-rw-r--r--drivers/acpi/acpi_lpit.c3
-rw-r--r--drivers/acpi/acpi_watchdog.c7
-rw-r--r--drivers/acpi/acpica/acglobal.h1
-rw-r--r--drivers/acpi/acpica/acpredef.h4
-rw-r--r--drivers/acpi/acpica/dbhistry.c1
-rw-r--r--drivers/acpi/acpica/dsfield.c22
-rw-r--r--drivers/acpi/acpica/exfield.c2
-rw-r--r--drivers/acpi/apei/bert.c6
-rw-r--r--drivers/acpi/apei/einj.c5
-rw-r--r--drivers/acpi/apei/erst.c4
-rw-r--r--drivers/acpi/apei/hest.c5
-rw-r--r--drivers/acpi/ec.c20
-rw-r--r--drivers/acpi/scan.c15
-rw-r--r--drivers/acpi/sleep.c4
14 files changed, 66 insertions, 33 deletions
diff --git a/drivers/acpi/acpi_lpit.c b/drivers/acpi/acpi_lpit.c
index 953437a216f6..48e5059d67ca 100644
--- a/drivers/acpi/acpi_lpit.c
+++ b/drivers/acpi/acpi_lpit.c
@@ -151,10 +151,11 @@ void acpi_init_lpit(void)
struct acpi_table_lpit *lpit;
status = acpi_get_table(ACPI_SIG_LPIT, 0, (struct acpi_table_header **)&lpit);
-
if (ACPI_FAILURE(status))
return;
lpit_process((u64)lpit + sizeof(*lpit),
(u64)lpit + lpit->header.length);
+
+ acpi_put_table((struct acpi_table_header *)lpit);
}
diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c
index 6e9ec6e3fe47..5c1e9ea43123 100644
--- a/drivers/acpi/acpi_watchdog.c
+++ b/drivers/acpi/acpi_watchdog.c
@@ -73,6 +73,7 @@ static const struct acpi_table_wdat *acpi_watchdog_get_wdat(void)
}
if (acpi_watchdog_uses_rtc(wdat)) {
+ acpi_put_table((struct acpi_table_header *)wdat);
pr_info("Skipping WDAT on this system because it uses RTC SRAM\n");
return NULL;
}
@@ -117,12 +118,12 @@ void __init acpi_watchdog_init(void)
/* Watchdog disabled by BIOS */
if (!(wdat->flags & ACPI_WDAT_ENABLED))
- return;
+ goto fail_put_wdat;
/* Skip legacy PCI WDT devices */
if (wdat->pci_segment != 0xff || wdat->pci_bus != 0xff ||
wdat->pci_device != 0xff || wdat->pci_function != 0xff)
- return;
+ goto fail_put_wdat;
INIT_LIST_HEAD(&resource_list);
@@ -188,4 +189,6 @@ void __init acpi_watchdog_init(void)
fail_free_resource_list:
resource_list_free(&resource_list);
+fail_put_wdat:
+ acpi_put_table((struct acpi_table_header *)wdat);
}
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 38ffa2c0a496..1030a0ce1599 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -290,6 +290,7 @@ ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list);
#ifdef ACPI_DEBUGGER
ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE);
ACPI_INIT_GLOBAL(acpi_thread_id, acpi_gbl_db_thread_id, ACPI_INVALID_THREAD_ID);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_next_cmd_num, 1);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_ini_methods);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support);
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index cd0f5df0ea23..2cbb56652f1c 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -640,10 +640,10 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_NIC", METHOD_0ARGS, /* ACPI 6.3 */
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
- {{"_NIG", METHOD_1ARGS(ACPI_TYPE_BUFFER), /* ACPI 6.3 */
+ {{"_NIG", METHOD_0ARGS, /* ACPI 6.3 */
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
- {{"_NIH", METHOD_0ARGS, /* ACPI 6.3 */
+ {{"_NIH", METHOD_1ARGS(ACPI_TYPE_BUFFER), /* ACPI 6.3 */
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
{{"_NTT", METHOD_0ARGS,
diff --git a/drivers/acpi/acpica/dbhistry.c b/drivers/acpi/acpica/dbhistry.c
index bb9600b867ee..f5fba14461a6 100644
--- a/drivers/acpi/acpica/dbhistry.c
+++ b/drivers/acpi/acpica/dbhistry.c
@@ -27,7 +27,6 @@ static HISTORY_INFO acpi_gbl_history_buffer[HISTORY_SIZE];
static u16 acpi_gbl_lo_history = 0;
static u16 acpi_gbl_num_history = 0;
static u16 acpi_gbl_next_history_index = 0;
-u32 acpi_gbl_next_cmd_num = 1;
/*******************************************************************************
*
diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c
index c901f5aec739..fa768b3a989e 100644
--- a/drivers/acpi/acpica/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -177,7 +177,10 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
arg->common.value.string, ACPI_TYPE_ANY,
ACPI_IMODE_LOAD_PASS1, flags,
walk_state, &node);
- if (ACPI_FAILURE(status)) {
+ if ((walk_state->parse_flags & ACPI_PARSE_DISASSEMBLE)
+ && status == AE_ALREADY_EXISTS) {
+ status = AE_OK;
+ } else if (ACPI_FAILURE(status)) {
ACPI_ERROR_NAMESPACE(walk_state->scope_info,
arg->common.value.string, status);
return_ACPI_STATUS(status);
@@ -514,13 +517,20 @@ acpi_ds_create_field(union acpi_parse_object *op,
info.region_node = region_node;
status = acpi_ds_get_field_names(&info, walk_state, arg->common.next);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
if (info.region_node->object->region.space_id ==
- ACPI_ADR_SPACE_PLATFORM_COMM
- && !(region_node->object->field.internal_pcc_buffer =
- ACPI_ALLOCATE_ZEROED(info.region_node->object->region.
- length))) {
- return_ACPI_STATUS(AE_NO_MEMORY);
+ ACPI_ADR_SPACE_PLATFORM_COMM) {
+ region_node->object->field.internal_pcc_buffer =
+ ACPI_ALLOCATE_ZEROED(info.region_node->object->region.
+ length);
+ if (!region_node->object->field.internal_pcc_buffer) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
}
+
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index e85eb31e5075..3323a2ba6a31 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -22,7 +22,7 @@ ACPI_MODULE_NAME("exfield")
*/
#define ACPI_INVALID_PROTOCOL_ID 0x80
#define ACPI_MAX_PROTOCOL_ID 0x0F
-const u8 acpi_protocol_lengths[] = {
+static const u8 acpi_protocol_lengths[] = {
ACPI_INVALID_PROTOCOL_ID, /* 0 - reserved */
ACPI_INVALID_PROTOCOL_ID, /* 1 - reserved */
0x00, /* 2 - ATTRIB_QUICK */
diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c
index 1155fb9dcc3a..19e50fcbf4d6 100644
--- a/drivers/acpi/apei/bert.c
+++ b/drivers/acpi/apei/bert.c
@@ -119,7 +119,7 @@ static int __init bert_init(void)
rc = bert_check_table(bert_tab);
if (rc) {
pr_err(FW_BUG "table invalid.\n");
- return rc;
+ goto out_put_bert_tab;
}
region_len = bert_tab->region_length;
@@ -127,7 +127,7 @@ static int __init bert_init(void)
rc = apei_resources_add(&bert_resources, bert_tab->address,
region_len, true);
if (rc)
- return rc;
+ goto out_put_bert_tab;
rc = apei_resources_request(&bert_resources, "APEI BERT");
if (rc)
goto out_fini;
@@ -142,6 +142,8 @@ static int __init bert_init(void)
apei_resources_release(&bert_resources);
out_fini:
apei_resources_fini(&bert_resources);
+out_put_bert_tab:
+ acpi_put_table((struct acpi_table_header *)bert_tab);
return rc;
}
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index 086373f8ccb1..133156759551 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -692,7 +692,7 @@ static int __init einj_init(void)
rc = einj_check_table(einj_tab);
if (rc) {
pr_warn(FW_BUG "Invalid EINJ table.\n");
- return -EINVAL;
+ goto err_put_table;
}
rc = -ENOMEM;
@@ -760,6 +760,8 @@ err_release:
err_fini:
apei_resources_fini(&einj_resources);
debugfs_remove_recursive(einj_debug_dir);
+err_put_table:
+ acpi_put_table((struct acpi_table_header *)einj_tab);
return rc;
}
@@ -780,6 +782,7 @@ static void __exit einj_exit(void)
apei_resources_release(&einj_resources);
apei_resources_fini(&einj_resources);
debugfs_remove_recursive(einj_debug_dir);
+ acpi_put_table((struct acpi_table_header *)einj_tab);
}
module_init(einj_init);
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 2015a0967cbb..2e0b0fcad960 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -1122,7 +1122,7 @@ static int __init erst_init(void)
rc = erst_check_table(erst_tab);
if (rc) {
pr_err(FW_BUG "ERST table is invalid.\n");
- goto err;
+ goto err_put_erst_tab;
}
apei_resources_init(&erst_resources);
@@ -1196,6 +1196,8 @@ err_release:
apei_resources_release(&erst_resources);
err_fini:
apei_resources_fini(&erst_resources);
+err_put_erst_tab:
+ acpi_put_table((struct acpi_table_header *)erst_tab);
err:
erst_disable = 1;
return rc;
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 822402480f7d..953a2fae8b15 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -243,8 +243,8 @@ void __init acpi_hest_init(void)
} else if (ACPI_FAILURE(status)) {
const char *msg = acpi_format_exception(status);
pr_err(HEST_PFX "Failed to get table, %s\n", msg);
- rc = -EINVAL;
- goto err;
+ hest_disable = HEST_DISABLED;
+ return;
}
rc = apei_hest_parse(hest_parse_cmc, NULL);
@@ -266,4 +266,5 @@ void __init acpi_hest_init(void)
return;
err:
hest_disable = HEST_DISABLED;
+ acpi_put_table((struct acpi_table_header *)hest_tab);
}
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1af2125e17d5..599937d9b87e 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1783,13 +1783,14 @@ static void __init acpi_ec_ecdt_start(void)
return;
status = acpi_get_handle(NULL, ecdt_ptr->id, &handle);
- if (ACPI_FAILURE(status))
- return;
+ if (ACPI_SUCCESS(status)) {
+ boot_ec->handle = handle;
- boot_ec->handle = handle;
+ /* Add a special ACPI device object to represent the boot EC. */
+ acpi_bus_register_early_device(ACPI_BUS_TYPE_ECDT_EC);
+ }
- /* Add a special ACPI device object to represent the boot EC. */
- acpi_bus_register_early_device(ACPI_BUS_TYPE_ECDT_EC);
+ acpi_put_table((struct acpi_table_header *)ecdt_ptr);
}
/*
@@ -1891,12 +1892,12 @@ void __init acpi_ec_ecdt_probe(void)
* Asus X50GL:
* https://bugzilla.kernel.org/show_bug.cgi?id=11880
*/
- return;
+ goto out;
}
ec = acpi_ec_alloc();
if (!ec)
- return;
+ goto out;
if (EC_FLAGS_CORRECT_ECDT) {
ec->command_addr = ecdt_ptr->data.address;
@@ -1922,13 +1923,16 @@ void __init acpi_ec_ecdt_probe(void)
ret = acpi_ec_setup(ec, NULL);
if (ret) {
acpi_ec_free(ec);
- return;
+ goto out;
}
boot_ec = ec;
boot_ec_is_ecdt = true;
pr_info("Boot ECDT EC used to handle transactions\n");
+
+out:
+ acpi_put_table((struct acpi_table_header *)ecdt_ptr);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 6d3448895382..5287ab98b8c1 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2157,10 +2157,13 @@ static void __init acpi_get_spcr_uart_addr(void)
status = acpi_get_table(ACPI_SIG_SPCR, 0,
(struct acpi_table_header **)&spcr_ptr);
- if (ACPI_SUCCESS(status))
- spcr_uart_addr = spcr_ptr->serial_port.address;
- else
- printk(KERN_WARNING PREFIX "STAO table present, but SPCR is missing\n");
+ if (ACPI_FAILURE(status)) {
+ pr_warn(PREFIX "STAO table present, but SPCR is missing\n");
+ return;
+ }
+
+ spcr_uart_addr = spcr_ptr->serial_port.address;
+ acpi_put_table((struct acpi_table_header *)spcr_ptr);
}
static bool acpi_scan_initialized;
@@ -2196,10 +2199,12 @@ int __init acpi_scan_init(void)
(struct acpi_table_header **)&stao_ptr);
if (ACPI_SUCCESS(status)) {
if (stao_ptr->header.length > sizeof(struct acpi_table_stao))
- printk(KERN_INFO PREFIX "STAO Name List not yet supported.");
+ pr_info(PREFIX "STAO Name List not yet supported.\n");
if (stao_ptr->ignore_uart)
acpi_get_spcr_uart_addr();
+
+ acpi_put_table((struct acpi_table_header *)stao_ptr);
}
acpi_gpe_apply_masked_gpes();
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index fd9d4e8318e9..2a0e1c04e312 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -1280,8 +1280,10 @@ static void acpi_sleep_hibernate_setup(void)
return;
acpi_get_table(ACPI_SIG_FACS, 1, (struct acpi_table_header **)&facs);
- if (facs)
+ if (facs) {
s4_hardware_signature = facs->hardware_signature;
+ acpi_put_table((struct acpi_table_header *)facs);
+ }
}
#else /* !CONFIG_HIBERNATION */
static inline void acpi_sleep_hibernate_setup(void) {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-28 21:35:48 +0000