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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-26 01:21:18 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-26 01:21:18 +0300 |
commit | e6d1315006383e525595bb3337d08bccec373ccc (patch) | |
tree | 5f74b10179cd0b4e249c4a7bcf03ce062e6042c9 /arch | |
parent | 1e2af254ef130e37d9fb3cb1bc9bfbf6ea184b4a (diff) | |
parent | 3eb85368460d942005ba305829e279d0fe4767e0 (diff) | |
download | linux-e6d1315006383e525595bb3337d08bccec373ccc.tar.xz |
Merge tag 'acpi-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These update the ACPICA code in the kernel to the 20181213 upstream
revision, make it possible to build the ACPI subsystem without PCI
support, and a new OEM _OSI string, add a new device support to the
ACPI driver for AMD SoCs and fix PM handling in the ACPI driver for
Intel SoCs, fix the SPCR table handling and do some assorted fixes and
cleanups.
Specifics:
- Update the ACPICA code in the kernel to the 20181213 upstream
revision including:
* New Windows _OSI strings (Bob Moore, Jung-uk Kim).
* Buffers-to-string conversions update (Bob Moore).
* Removal of support for expressions in package elements (Bob
Moore).
* New option to display method/object evaluation in debug output
(Bob Moore).
* Compiler improvements (Bob Moore, Erik Schmauss).
* Minor debugger fix (Erik Schmauss).
* Disassembler improvement (Erik Schmauss).
* Assorted cleanups (Bob Moore, Colin Ian King, Erik Schmauss).
- Add support for a new OEM _OSI string to indicate special handling
of secondary graphics adapters on some systems (Alex Hung).
- Make it possible to build the ACPI subystem without PCI support
(Sinan Kaya).
- Make the SPCR table handling regard baud rate 0 in accordance with
the specification of it and make the DSDT override code support
DSDT code names generated by recent ACPICA (Andy Shevchenko, Wang
Dongsheng, Nathan Chancellor).
- Add clock frequency for Hisilicon Hip08 SPI controller to the ACPI
driver for AMD SoCs (APD) (Jay Fang).
- Fix the PM handling during device init in the ACPI driver for Intel
SoCs (LPSS) (Hans de Goede).
- Avoid double panic()s by clearing the APEI GHES block_status before
panic() (Lenny Szubowicz).
- Clean up a function invocation in the ACPI core and get rid of some
code duplication by using the DEFINE_SHOW_ATTRIBUTE macro in the
APEI support code (Alexey Dobriyan, Yangtao Li)"
* tag 'acpi-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (31 commits)
ACPI / tables: Add an ifdef around amlcode and dsdt_amlcode
ACPI/APEI: Clear GHES block_status before panic()
ACPI: Make PCI slot detection driver depend on PCI
ACPI/IORT: Stub out ACS functions when CONFIG_PCI is not set
arm64: select ACPI PCI code only when both features are enabled
PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set
ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset
ACPI: Allow CONFIG_PCI to be unset for reboot
ACPI: Move PCI reset to a separate function
ACPI / OSI: Add OEM _OSI string to enable dGPU direct output
ACPI / tables: add DSDT AmlCode new declaration name support
ACPICA: Update version to 20181213
ACPICA: change coding style to match ACPICA, no functional change
ACPICA: Debug output: Add option to display method/object evaluation
ACPICA: disassembler: disassemble OEMx tables as AML
ACPICA: Add "Windows 2018.2" string in the _OSI support
ACPICA: Expressions in package elements are not supported
ACPICA: Update buffer-to-string conversions
ACPICA: add comments, no functional change
ACPICA: Remove defines that use deprecated flag
...
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/Kconfig | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/pci_x86.h | 7 |
2 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ea2ab0330e3a..bcb6262044d8 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -5,7 +5,7 @@ config ARM64 select ACPI_GTDT if ACPI select ACPI_IORT if ACPI select ACPI_REDUCED_HARDWARE_ONLY if ACPI - select ACPI_MCFG if ACPI + select ACPI_MCFG if (ACPI && PCI) select ACPI_SPCR_TABLE if ACPI select ACPI_PPTT if ACPI select ARCH_CLOCKSOURCE_DATA @@ -163,7 +163,7 @@ config ARM64 select OF select OF_EARLY_FLATTREE select OF_RESERVED_MEM - select PCI_ECAM if ACPI + select PCI_ECAM if (ACPI && PCI) select POWER_RESET select POWER_SUPPLY select REFCOUNT_FULL diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 959d618dbb17..73bb404f4d2a 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -121,7 +121,14 @@ extern void __init dmi_check_pciprobe(void); extern void __init dmi_check_skip_isa_align(void); /* some common used subsys_initcalls */ +#ifdef CONFIG_PCI extern int __init pci_acpi_init(void); +#else +static inline int __init pci_acpi_init(void) +{ + return -EINVAL; +} +#endif extern void __init pcibios_irq_init(void); extern int __init pcibios_init(void); extern int pci_legacy_init(void); |