Merge tag 'acpi-5.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more ACPI updates from Rafael Wysocki:
 "Additional ACPI updates.

  These update the ACPICA code in the kernel to the 20200326 upstream
  revision, fix an ACPI-related CPU hotplug deadlock on x86, update
  Intel Tiger Lake device IDs in some places, add a new ACPI backlight
  blacklist entry, update the "acpi_backlight" kernel command line
  switch documentation and clean up a CPPC library routine.

  Specifics:

   - Update the ACPICA code in the kernel to upstream revision 20200326
     including:
      * Fix for a typo in a comment field (Bob Moore)
      * acpiExec namespace init file fixes (Bob Moore)
      * Addition of NHLT to the known tables list (Cezary Rojewski)
      * Conversion of PlatformCommChannel ASL keyword to PCC (Erik
        Kaneda)
      * acpiexec cleanup (Erik Kaneda)
      * WSMT-related typo fix (Erik Kaneda)
      * sprintf() utility function fix (John Levon)
      * IVRS IVHD type 11h parsing implementation (Michał Żygowski)
      * IVRS IVHD type 10h reserved field name fix (Michał Żygowski)

   - Fix ACPI-related CPU hotplug deadlock on x86 (Qian Cai)

   - Fix Intel Tiger Lake ACPI device IDs in several places (Gayatri
     Kammela)

   - Add ACPI backlight blacklist entry for Acer Aspire 5783z (Hans de
     Goede)

   - Fix documentation of the "acpi_backlight" kernel command line
     switch (Randy Dunlap)

   - Clean up the acpi_get_psd_map() CPPC library routine (Liguang
     Zhang)"

* tag 'acpi-5.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  x86: ACPI: fix CPU hotplug deadlock
  thermal: int340x_thermal: fix: Update Tiger Lake ACPI device IDs
  platform/x86: intel-hid: fix: Update Tiger Lake ACPI device ID
  ACPI: Update Tiger Lake ACPI device IDs
  ACPI: video: Use native backlight on Acer Aspire 5783z
  ACPI: video: Docs update for "acpi_backlight" kernel parameter options
  ACPICA: Update version 20200326
  ACPICA: Fixes for acpiExec namespace init file
  ACPICA: Add NHLT table signature
  ACPICA: WSMT: Fix typo, no functional change
  ACPICA: utilities: fix sprintf()
  ACPICA: acpiexec: remove redeclaration of acpi_gbl_db_opt_no_region_support
  ACPICA: Change PlatformCommChannel ASL keyword to PCC
  ACPICA: Fix IVRS IVHD type 10h reserved field name
  ACPICA: Implement IVRS IVHD type 11h parsing
  ACPICA: Fix a typo in a comment field
  ACPI: CPPC: clean up acpi_get_psd_map()

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 532a1ae3595a..a0bd56ece3ff 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -897,13 +897,6 @@ static long __acpi_processor_get_throttling(void *data)
 	return pr->throttling.acpi_processor_get_throttling(pr);
 }
 
-static int call_on_cpu(int cpu, long (*fn)(void *), void *arg, bool direct)
-{
-	if (direct || (is_percpu_thread() && cpu == smp_processor_id()))
-		return fn(arg);
-	return work_on_cpu(cpu, fn, arg);
-}
-
 static int acpi_processor_get_throttling(struct acpi_processor *pr)
 {
 	if (!pr)