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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-07-04 00:59:15 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-07-04 00:59:15 +0200
commitd4ca763eed3bcc227f220beb11ff4eb2fa548755 (patch)
tree14a2669a4a5007babd4dea7f0763cc6f67e9ed68 /drivers/acpi
parent44758bafa53602f2581a6857bb20b55d4d8ad5b2 (diff)
parentd06c47e3dd07fdf3f07e8fc45f2ce655e9b295c5 (diff)
downloadlinux-d4ca763eed3bcc227f220beb11ff4eb2fa548755.tar.bz2
Merge ACPI tables handling changes for v5.3.
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpi_configfs.c6
-rw-r--r--drivers/acpi/acpica/tbxfload.c11
-rw-r--r--drivers/acpi/tables.c21
3 files changed, 23 insertions, 15 deletions
diff --git a/drivers/acpi/acpi_configfs.c b/drivers/acpi/acpi_configfs.c
index f92033661239..663f0d88f912 100644
--- a/drivers/acpi/acpi_configfs.c
+++ b/drivers/acpi/acpi_configfs.c
@@ -56,11 +56,7 @@ static ssize_t acpi_table_aml_write(struct config_item *cfg,
if (!table->header)
return -ENOMEM;
- ACPI_INFO(("Host-directed Dynamic ACPI Table Load:"));
- ret = acpi_tb_install_and_load_table(
- ACPI_PTR_TO_PHYSADDR(table->header),
- ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL, FALSE,
- &table->index);
+ ret = acpi_load_table(table->header);
if (ret) {
kfree(table->header);
table->header = NULL;
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index 4f30f06a6f78..ef8f8a9f3c9c 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -297,6 +297,17 @@ acpi_status acpi_load_table(struct acpi_table_header *table)
status = acpi_tb_install_and_load_table(ACPI_PTR_TO_PHYSADDR(table),
ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL,
FALSE, &table_index);
+
+ if (ACPI_SUCCESS(status)) {
+ /* Complete the initialization/resolution of package objects */
+
+ status = acpi_ns_walk_namespace(ACPI_TYPE_PACKAGE,
+ ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, 0,
+ acpi_ns_init_one_package,
+ NULL, NULL, NULL);
+ }
+
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index de974322a197..b32327759380 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -490,16 +490,17 @@ static u8 __init acpi_table_checksum(u8 *buffer, u32 length)
/* All but ACPI_SIG_RSDP and ACPI_SIG_FACS: */
static const char * const table_sigs[] = {
- ACPI_SIG_BERT, ACPI_SIG_CPEP, ACPI_SIG_ECDT, ACPI_SIG_EINJ,
- ACPI_SIG_ERST, ACPI_SIG_HEST, ACPI_SIG_MADT, ACPI_SIG_MSCT,
- ACPI_SIG_SBST, ACPI_SIG_SLIT, ACPI_SIG_SRAT, ACPI_SIG_ASF,
- ACPI_SIG_BOOT, ACPI_SIG_DBGP, ACPI_SIG_DMAR, ACPI_SIG_HPET,
- ACPI_SIG_IBFT, ACPI_SIG_IVRS, ACPI_SIG_MCFG, ACPI_SIG_MCHI,
- ACPI_SIG_SLIC, ACPI_SIG_SPCR, ACPI_SIG_SPMI, ACPI_SIG_TCPA,
- ACPI_SIG_UEFI, ACPI_SIG_WAET, ACPI_SIG_WDAT, ACPI_SIG_WDDT,
- ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT,
- ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT,
- ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, NULL };
+ ACPI_SIG_BERT, ACPI_SIG_BGRT, ACPI_SIG_CPEP, ACPI_SIG_ECDT,
+ ACPI_SIG_EINJ, ACPI_SIG_ERST, ACPI_SIG_HEST, ACPI_SIG_MADT,
+ ACPI_SIG_MSCT, ACPI_SIG_SBST, ACPI_SIG_SLIT, ACPI_SIG_SRAT,
+ ACPI_SIG_ASF, ACPI_SIG_BOOT, ACPI_SIG_DBGP, ACPI_SIG_DMAR,
+ ACPI_SIG_HPET, ACPI_SIG_IBFT, ACPI_SIG_IVRS, ACPI_SIG_MCFG,
+ ACPI_SIG_MCHI, ACPI_SIG_SLIC, ACPI_SIG_SPCR, ACPI_SIG_SPMI,
+ ACPI_SIG_TCPA, ACPI_SIG_UEFI, ACPI_SIG_WAET, ACPI_SIG_WDAT,
+ ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT,
+ ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
+ ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
+ NULL };
#define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)