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More ACPI updates for 6.8-rc1 

- Make pnp_bus_type const (Greg Kroah-Hartman).
 
  - Add ACPI IRQ management quirks for ASUS ExpertBook B1502CGA and ASUS
    Vivobook E1504GA and E1504GAB (Ben Mayo, Michael Maltsev).
 
  - Add new MADT GICC/GICR/ITS non-coherent flags and GICC online capable
    bit handling to ACPICA (Lorenzo Pieralisi).
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Merge tag 'acpi-6.8-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more ACPI updates from Rafael Wysocki:
 "These add support for new MADT flags to ACPICA, constify the PNP bus
  type structure and add new ACPI IRQ management quirks.

  Specifics:

   - Make pnp_bus_type const (Greg Kroah-Hartman)

   - Add ACPI IRQ management quirks for ASUS ExpertBook B1502CGA and
     ASUS Vivobook E1504GA and E1504GAB (Ben Mayo, Michael Maltsev)

   - Add new MADT GICC/GICR/ITS non-coherent flags and GICC online
     capable bit handling to ACPICA (Lorenzo Pieralisi)"

* tag 'acpi-6.8-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPICA: MADT: Add new MADT GICC/GICR/ITS non-coherent flags handling
  ACPICA: MADT: Add GICC online capable bit handling
  ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CGA
  ACPI: resource: Add DMI quirks for ASUS Vivobook E1504GA and E1504GAB
  PNP: make pnp_bus_type const
This commit is contained in:
Linus Torvalds 2024-01-17 14:37:40 -08:00
parent 7b5bcf9b84 5b5268cd49
commit 7f369a8f5b
4 changed files with 33 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/acpi/resource.c
View File

@ -461,6 +461,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"),
},
},
{
/* Asus ExpertBook B1502CGA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BOARD_NAME, "B1502CGA"),
},
},
{
/* Asus ExpertBook B2402CBA */
.matches = {
@ -482,6 +489,20 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "B2502CBA"),
},
},
{
/* Asus Vivobook E1504GA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BOARD_NAME, "E1504GA"),
},
},
{
/* Asus Vivobook E1504GAB */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BOARD_NAME, "E1504GAB"),
},
},
{
/* LG Electronics 17U70P */
.matches = {

2
drivers/pnp/driver.c
View File

@ -256,7 +256,7 @@ static const struct dev_pm_ops pnp_bus_dev_pm_ops = {
.restore = pnp_bus_resume,
};
struct bus_type pnp_bus_type = {
const struct bus_type pnp_bus_type = {
.name = "pnp",
.match = pnp_bus_match,
.probe = pnp_device_probe,

12
include/acpi/actbl2.h
View File

@ -1046,6 +1046,8 @@ struct acpi_madt_generic_interrupt {
/* ACPI_MADT_ENABLED (1) Processor is usable if set */
#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
#define ACPI_MADT_GICC_ONLINE_CAPABLE (1<<3) /* 03: Processor is online capable */
#define ACPI_MADT_GICC_NON_COHERENT (1<<4) /* 04: GIC redistributor is not coherent */
/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
@ -1090,21 +1092,27 @@ struct acpi_madt_generic_msi_frame {
struct acpi_madt_generic_redistributor {
struct acpi_subtable_header header;
u16 reserved; /* reserved - must be zero */
u8 flags;
u8 reserved; /* reserved - must be zero */
u64 base_address;
u32 length;
};
#define ACPI_MADT_GICR_NON_COHERENT (1)
/* 15: Generic Translator (ACPI 6.0) */
struct acpi_madt_generic_translator {
struct acpi_subtable_header header;
u16 reserved; /* reserved - must be zero */
u8 flags;
u8 reserved; /* reserved - must be zero */
u32 translation_id;
u64 base_address;
u32 reserved2;
};
#define ACPI_MADT_ITS_NON_COHERENT (1)
/* 16: Multiprocessor wakeup (ACPI 6.4) */
struct acpi_madt_multiproc_wakeup {

2
include/linux/pnp.h
View File

@ -435,7 +435,7 @@ struct pnp_protocol {
#define protocol_for_each_dev(protocol, dev) \
list_for_each_entry(dev, &(protocol)->devices, protocol_list)
extern struct bus_type pnp_bus_type;
extern const struct bus_type pnp_bus_type;
#if defined(CONFIG_PNP)