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linux-stable/drivers/acpi
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Andy Shevchenko 23d18c183c ACPI: SPCR: Consider baud rate 0 as preconfigured state 
[ Upstream commit b413b1abeb ]

Since SPCR 1.04 [1] the baud rate of 0 means a preconfigured state of UART.
Assume firmware or bootloader configures console correctly.

[1]: https://docs.microsoft.com/en-us/windows-hardware/drivers/serports/serial-port-console-redirection-table

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-02-12 19:45:59 +01:00
..
acpica ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c 2018-05-30 07:52:31 +02:00
apei ACPI / APEI: Remove ghes_ioremap_area 2018-08-17 21:01:10 +02:00
arm64 ACPI/IORT: Fix iort_get_platform_device_domain() uninitialized pointer value 2018-12-17 09:28:53 +01:00
dptf License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nfit acpi/nfit: Fix command-supported detection 2019-01-31 08:13:45 +01:00
pmic ACPI / PMIC: xpower: Fix TS-pin current-source handling 2019-01-16 22:07:12 +01:00
x86 ACPI / property: Support Apple _DSM properties 2017-08-03 23:26:22 +02:00
ac.c ACPI / AC: Add a blacklist with PMIC ACPI HIDs with a native charger driver 2017-04-19 22:53:35 +02:00
acpi_amba.c
acpi_apd.c ACPI: APD: Fix HID for Hisilicon Hip07/08 2017-07-30 14:33:48 +02:00
acpi_cmos_rtc.c
acpi_configfs.c ACPI: configfs: Unload SSDT on configfs entry removal 2017-06-22 02:43:12 +02:00
acpi_dbg.c ACPI: fix whitespace in pr_fmt() to align log entries 2017-06-22 02:18:20 +02:00
acpi_extlog.c ACPI: Switch to use generic guid_t in acpi_evaluate_dsm() 2017-06-07 12:20:49 +02:00
acpi_ipmi.c
acpi_lpat.c ACPI / lpat: Fix typos in comments and kerneldoc style 2017-07-24 22:52:00 +02:00
acpi_lpss.c ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers 2018-11-13 11:14:55 -08:00
acpi_memhotplug.c
acpi_pad.c ACPI: acpi_pad: Fix memory leak in power saving threads 2018-05-30 07:52:27 +02:00
acpi_platform.c ACPI / platform: Add SMB0001 HID to forbidden_id_list 2018-11-27 16:10:51 +01:00
acpi_pnp.c
acpi_processor.c ACPI / processor: Fix the return value of acpi_processor_ids_walk() 2018-11-13 11:14:54 -08:00
acpi_video.c ACPI / video: Only default only_lcd to true on Win8-ready _desktops_ 2018-04-29 11:33:18 +02:00
acpi_watchdog.c ACPI / watchdog: Prefer iTCO_wdt always when WDAT table uses RTC SRAM 2018-11-27 16:10:50 +01:00
battery.c ACPI: make device_attribute const 2017-08-24 03:38:25 +02:00
battery.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bgrt.c ACPI: BGRT: constify attribute_group structures 2017-07-04 22:15:20 +02:00
blacklist.c dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
bus.c ACPI / bus: Do not call _STA on battery devices with unmet dependencies 2018-04-26 11:02:16 +02:00
button.c ACPI / button: make module loadable when booted in non-ACPI mode 2018-05-09 09:51:49 +02:00
cm_sbs.c
container.c
cppc_acpi.c scripts/spelling.txt: add regsiter -> register spelling mistake 2017-05-08 17:15:13 -07:00
custom_method.c
debugfs.c
device_pm.c ACPI / PM: Fix acpi_pm_notifier_lock vs flush_workqueue() deadlock 2017-11-30 08:40:38 +00:00
device_sysfs.c ACPI / bus: Leave modalias empty for devices which are not present 2018-02-03 17:38:59 +01:00
dock.c ACPI / dock: constify attribute_group structure 2017-08-03 23:28:24 +02:00
ec.c ACPI / EC: Use ec_no_wakeup on more Thinkpad X1 Carbon 6th systems 2018-08-24 13:09:20 +02:00
ec_sys.c ACPI: EC: Fix debugfs_create_*() usage 2018-04-12 12:32:15 +02:00
event.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
evged.c
fan.c
glue.c IOMMU Updates for Linux v4.12 2017-05-09 15:15:47 -07:00
hed.c
internal.h ACPI: EC: Fix debugfs_create_*() usage 2018-04-12 12:32:15 +02:00
ioapic.c ACPI: fix whitespace in pr_fmt() to align log entries 2017-06-22 02:18:20 +02:00
irq.c ACPI / irq: Fix return code of acpi_gsi_to_irq() 2017-07-12 13:11:49 +02:00
Kconfig License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
numa.c acpi, numa: fix pxm to online numa node associations 2018-03-28 18:24:41 +02:00
nvs.c
osi.c dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
osl.c acpi: Add helper for deactivating memory region 2018-07-08 15:30:46 +02:00
pci_irq.c
pci_link.c
pci_mcfg.c PCI/ACPI: Add ThunderX pass2.x 2nd node MCFG quirk 2017-04-24 11:58:56 -05:00
pci_root.c PCI: pciehp: Request control of native hotplug only if supported 2018-08-03 07:50:31 +02:00
pci_slot.c dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
power.c ACPI: power: Skip duplicate power resource references in _PRx 2019-01-16 22:07:11 +01:00
proc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
processor_core.c
processor_driver.c ACPI: processor: use dev_dbg() instead of dev_warn() when CPPC probe failed 2017-07-27 01:51:06 +02:00
processor_idle.c Revert "x86/mm: Stop calling leave_mm() in idle code" 2017-11-04 15:01:50 +01:00
processor_pdc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
processor_perflib.c ACPI: processor_perflib: Do not send _PPC change notification if not ready 2018-04-26 11:02:16 +02:00
processor_thermal.c
processor_throttling.c acpi/processor: Prevent cpu hotplug deadlock 2017-05-26 10:10:47 +02:00
property.c ACPI: properties: Fix __acpi_node_get_property_reference() return codes 2017-10-11 21:16:37 +02:00
reboot.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
resource.c ACPI: Introduce DMA ranges parsing 2017-08-07 14:28:51 +02:00
sbs.c Merge branches 'acpi-video', 'acpi-battery', 'acpi-spcr' and 'acpi-misc' 2017-09-03 23:54:29 +02:00
sbshc.c ACPI: sbshc: remove raw pointer from printk() message 2018-02-16 20:23:10 +01:00
sbshc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scan.c ACPI / scan: Initialize status to ACPI_STA_DEFAULT 2018-09-15 09:45:30 +02:00
sleep.c ACPI / PM: save NVS memory for ASUS 1025C laptop 2018-08-22 07:46:10 +02:00
sleep.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
spcr.c ACPI: SPCR: Consider baud rate 0 as preconfigured state 2019-02-12 19:45:59 +01:00
sysfs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tables.c ACPICA: Tables: Change table duplication check to be related to acpi_gbl_verify_table_checksum 2017-07-20 16:38:25 +02:00
thermal.c dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
utils.c ACPI / blacklist: add acpi_match_platform_list() 2017-08-29 01:42:48 +02:00
video_detect.c ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E 2018-04-24 09:36:25 +02:00
wakeup.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00