linux-stable.git/drivers/acpi/processor_perflib.c, branch v6.2.2

ACPI: processor: perflib: Adjust acpi_processor_notify_smm() return value

2022-12-07T17:09:39+00:00

Avoid returning a confusing error code from acpi_processor_notify_smm()
if it is called for the second time in the case when SMM notification
regarding P-state control is not supported.

Signed-off-by: Rafael J. Wysocki

ACPI: processor: perflib: Rearrange acpi_processor_notify_smm()

2022-12-07T17:09:39+00:00

Rearrange the code in acpi_processor_notify_smm() to consolidate error
handling in it and improve the comments in there while at it.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki

ACPI: processor: perflib: Rearrange unregistration routine

2022-12-07T17:09:39+00:00

Rearrange acpi_processor_unregister_performance() to follow a more
common error handling pattern and drop a redundant "return" statement
from the end of it.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki

ACPI: processor: perflib: Drop redundant parentheses

2022-12-07T17:09:39+00:00

Drop some redundant parentheses and rearrange some checks using them
in the ACPI processor performance library code for better code clarity.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki

ACPI: processor: perflib: Adjust white space

2022-12-07T17:09:39+00:00

Some inconsistent usage of white space in the ACPI processor performance
library code causes that code to be somewhat harder to read that it
would have been otherwise, so adjust the white space in there to
address that.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki

ACPI: processor_perflib: Cleanup print messages

2021-06-07T13:36:46+00:00

The log messages in processor_perflib.c is not in consistency,
we have some printk() calls with PREFIX, but some are not; we
use pr_*() functions without prefix. So add pr_fmt() and unify
them with pr_*() functions.

While at it, fix some obvious coding style issues when going
through the functions.

Signed-off-by: Hanjun Guo 
Signed-off-by: Rafael J. Wysocki

Merge branch 'acpi-misc'

2021-04-26T15:04:41+00:00

* acpi-misc:
  ACPI: dock: fix some coding style issues
  ACPI: sysfs: fix some coding style issues
  ACPI: PM: add a missed blank line after declarations
  ACPI: custom_method: fix a coding style issue
  ACPI: CPPC: fix some coding style issues
  ACPI: button: fix some coding style issues
  ACPI: battery: fix some coding style issues
  ACPI: acpi_pad: add a missed blank line after declarations
  ACPI: LPSS: add a missed blank line after declarations
  ACPI: ipmi: remove useless return statement for void function
  ACPI: processor: fix some coding style issues
  ACPI: APD: fix a block comment align issue
  ACPI: AC: fix some coding style issues
  ACPI: fix various typos in comments

ACPI: fix various typos in comments

2021-03-19T16:45:49+00:00

Fix trivial ACPI driver comment typos.

s/notifcations/notifications/
s/Ajust/Adjust/
s/preform/perform/
s/atrributes/attributes/
s/Souce/Source/
s/Evalutes/Evaluates/
s/Evalutes/Evaluates/
s/specifiy/specify/
s/promixity/proximity/
s/presuambly/presumably/
s/Evalute/Evaluate/
s/specificed/specified/
s/rountine/routine/
s/previosuly/previously/

Change comment referencing pcc_send_cmd to send_pcc_cmd.

Signed-off-by: Tom Saeger 
Reviewed-by: Randy Dunlap 
Signed-off-by: Rafael J. Wysocki

ACPI: utils: Introduce acpi_evaluation_failure_warn()

2021-03-08T18:10:30+00:00

Quite a few users of ACPI objects want to log a warning message if
the evaluation fails which is a repeating pattern, so introduce a
helper function for that purpose and convert some code where it is
open-coded to using it.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki

ACPI: processor: perflib: Eliminate redundant status check

2021-03-08T18:06:51+00:00

One of the "status != AE_NOT_FOUND" checks in
acpi_processor_get_platform_limit() is redundant,
so rearrange the code to eliminate it.

No functional impact.

Signed-off-by: Rafael J. Wysocki